FN Thomson Reuters Web of Science™ VR 1.0 PT J AU Angelici, RJ AF Angelici, RJ TI Thiophenes in organotransition metal chemistry: Patterns of reactivity SO ORGANOMETALLICS LA English DT Review ID C-S BOND; CARBON-SULFUR BOND; HDS MODEL SYSTEMS; HYDROCARBON-BRIDGED COMPLEXES; IRIDIUM-PHOSPHINE CHEMISTRY; COORDINATED THIOPHENE; HOMOGENEOUS HYDRODESULFURIZATION; BENZOTHIOPHENE BT; ETA(2)-THIOPHENE COMPLEXES; BASE HYDROLYSIS AB Thiophenes, including benzothiophenes and dibenzothiophenes, undergo a variety of reactions with transition metal complexes that lead to products in which the thiophene is partially reduced or cleaved at a C-S bond. The specific types of reactivity depend on the modes of thiophene coordination to the metal, which in turn depend on the particular metal and its associated ligands. It is the intent of this review to organize these numerous reactions of thiophenes into categories that illustrate distinct patterns of reactivity. It is hoped that an understanding of such patterns will stimulate the use of thiophene-organotransition metal chemistry in synthetic organic chemistry. C1 Iowa State Univ, Ames Lab, Ames, IA 50011 USA. Iowa State Univ, Dept Chem, Ames, IA 50011 USA. RP Angelici, RJ (reprint author), Iowa State Univ, Ames Lab, Ames, IA 50011 USA. NR 150 TC 97 Z9 97 U1 3 U2 22 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0276-7333 J9 ORGANOMETALLICS JI Organometallics PD APR 2 PY 2001 VL 20 IS 7 BP 1259 EP 1275 DI 10.1021/om010040r PG 17 WC Chemistry, Inorganic & Nuclear; Chemistry, Organic SC Chemistry GA 416YA UT WOS:000167807000001 ER PT J AU Shafir, A Power, MP Whitener, GD Arnold, J AF Shafir, A Power, MP Whitener, GD Arnold, J TI Silylated 1,1 '-diaminoferrocene: Ti and Zr complexes of a new chelating diamide ligand SO ORGANOMETALLICS LA English DT Article ID METAL-COMPLEXES; POLYMERIZATION; ZIRCONIUM; TITANIUM; GROUP-4; DERIVATIVES AB Silylation of 1,1 ' -diaminoferrocene afforded 1,1 ' -Fc(NHSiMe3)(2) (LH2) as red air-sensitive crystals. Reaction with M(CH2Ph)(4) (M = Ti, Zr) afforded the corresponding LM(CH2Ph)(2) (M Zr; Ti), where the Fc(NSiMe3)(2)(2-) group serves as a diamide ligand. Alternatively, the magnesium salt LMg(THF)(2) was reacted with TiCl4(THF)(2) to give LTiCl2 as purple air-sensitive crystals. Methylation of the latter with MeLi affords LTiMe2. C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. RP Arnold, J (reprint author), Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. RI Shafir, Alexandr/D-1676-2009; Arnold, John/F-3963-2012 OI Shafir, Alexandr/0000-0002-8127-2299; Arnold, John/0000-0001-9671-227X NR 21 TC 72 Z9 73 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0276-7333 J9 ORGANOMETALLICS JI Organometallics PD APR 2 PY 2001 VL 20 IS 7 BP 1365 EP 1369 DI 10.1021/om0008979 PG 5 WC Chemistry, Inorganic & Nuclear; Chemistry, Organic SC Chemistry GA 416YA UT WOS:000167807000016 ER PT J AU Anderson, BP Haljan, PC Regal, CA Feder, DL Collins, LA Clark, CW Cornell, EA AF Anderson, BP Haljan, PC Regal, CA Feder, DL Collins, LA Clark, CW Cornell, EA TI Watching dark solitons decay into vortex rings in a Bose-Einstein condensate SO PHYSICAL REVIEW LETTERS LA English DT Article ID NONLINEAR MEDIA; DYNAMICS; VORTICES; INSTABILITY; PROPAGATION; STABILITY; STATES; BEAMS; GAS AB We have created spatial dark solitons in two-component Bose-Einstein condensates in which the soli ton exists in one of the condensate components and the soliton nodal plane is filled with the second component. The filled solitons are stable for hundreds of milliseconds. The filling can be selectively removed, making the soliton more susceptible to dynamical instabilities. For a condensate in a spherically symmetric potential, these instabilities cause the dark soliton to decay into stable vortex rings. We have imaged the resulting vortex rings. C1 Univ Colorado, JILA, Natl Inst Stand & Technol, Boulder, CO 80309 USA. Univ Colorado, Dept Phys, Boulder, CO 80309 USA. Natl Inst Stand & Technol, Quantum Phys Div, Boulder, CO 80305 USA. Lawrence Univ, Dept Phys, Appleton, WI 54912 USA. Natl Inst Stand & Technol, Electron & Opt Phys Div, Gaithersburg, MD 20899 USA. Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. RP Univ Colorado, JILA, Natl Inst Stand & Technol, Boulder, CO 80309 USA. RI Anderson, Brian/A-2286-2009; Clark, Charles/A-8594-2009 OI Anderson, Brian/0000-0002-0442-7867; Clark, Charles/0000-0001-8724-9885 NR 28 TC 484 Z9 489 U1 2 U2 21 PU AMER PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 EI 1079-7114 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2926 EP 2929 DI 10.1103/PhysRevLett.86.2926 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300004 PM 11290074 ER PT J AU Browder, TE Li, Y Rodriguez, JL Yamamoto, H Bergfeld, T Eisenstein, BI Ernst, J Gladding, GE Gollin, GD Hans, RM Johnson, E Karliner, I Marsh, MA Palmer, M Plager, C Sedlack, C Selen, M Thaler, JJ Williams, J Edwards, KW Janicek, R Patel, PM Sadoff, AJ Ammar, R Bean, A Besson, D Davis, R Kwak, N Zhao, X Anderson, S Frolov, VV Kubota, Y Lee, SJ Mahapatra, R O'Neill, JJ Poling, R Riehle, T Smith, A Stepaniak, CJ Urheim, J Ahmed, S Alam, MS Athar, SB Jian, L Ling, L Saleem, M Timm, S Wappler, F Anastassov, A Duboscq, JE Eckhart, E Gan, KK Gwon, C Hart, T Honscheid, K Hufnagel, D Kagan, H Kass, R Pedlar, TK Schwarthoff, H Thayer, JB von Toerne, E Zoeller, MM Richichi, SJ Severini, H Skubic, P Undrus, A Chen, S Fast, J Hinson, JW Lee, J Miller, DH Shibata, EI Shipsey, IPJ Pavlunin, V Cronin-Hennessy, D Lyon, AL Thorndike, EH Jessop, CP Marsiske, H Perl, ML Savinov, V Ugolini, D Zhou, X Coan, TE Fadeyev, V Maravin, Y Narsky, I Stroynowski, R Wlodek, T Artuso, M Ayad, R Boulahouache, C Bukin, K Dambasuren, E Karamov, S Majumder, G Moneti, GC Mountain, R Schuh, S Skwarnicki, T Stone, S Viehhauser, G Wang, JC Wolf, A Wu, J Kopp, S Mahmood, AH Csorna, SE Danko, I McLean, KW Marka, S Xu, Z Godang, R Kinoshita, K Lai, IC Schrenk, S Bonvicini, G Cinabro, D McGee, S Perera, LP Zhou, GJ Lipeles, E Pappas, SP Schmidtler, M Shapiro, A Sun, WM Weinstein, AJ Wurthwein, F Jaffe, DE Masek, G Paar, HP Potter, EM Prell, S Sharma, V Asner, DM Eppich, A Hill, TS Morrison, RJ Briere, RA Ferguson, T Vogel, H Behrens, BE Berkelman, K Blanc, F Boisvert, V Cassel, DG Dickson, M Drell, PS Ecklund, KM Ehrlich, R Foland, AD Gaidarev, P Gibbons, L Gittelman, B Gray, SW Hartill, DL Heltsley, BK Hopman, PI Jones, CD Kreinick, DL Lohner, M Magerkurth, A Meyer, TO Mistry, NB Nordberg, E Patterson, JR Peterson, D Riley, D Thayer, JG Thies, PG Urner, D Valant-Spaight, B Warburton, A Avery, P Prescott, C Rubiera, AI Yelton, J Zheng, J Brandenburg, G Ershov, A Gao, YS Kim, DYJ Wilson, R AF Browder, TE Li, Y Rodriguez, JL Yamamoto, H Bergfeld, T Eisenstein, BI Ernst, J Gladding, GE Gollin, GD Hans, RM Johnson, E Karliner, I Marsh, MA Palmer, M Plager, C Sedlack, C Selen, M Thaler, JJ Williams, J Edwards, KW Janicek, R Patel, PM Sadoff, AJ Ammar, R Bean, A Besson, D Davis, R Kwak, N Zhao, X Anderson, S Frolov, VV Kubota, Y Lee, SJ Mahapatra, R O'Neill, JJ Poling, R Riehle, T Smith, A Stepaniak, CJ Urheim, J Ahmed, S Alam, MS Athar, SB Jian, L Ling, L Saleem, M Timm, S Wappler, F Anastassov, A Duboscq, JE Eckhart, E Gan, KK Gwon, C Hart, T Honscheid, K Hufnagel, D Kagan, H Kass, R Pedlar, TK Schwarthoff, H Thayer, JB von Toerne, E Zoeller, MM Richichi, SJ Severini, H Skubic, P Undrus, A Chen, S Fast, J Hinson, JW Lee, J Miller, DH Shibata, EI Shipsey, IPJ Pavlunin, V Cronin-Hennessy, D Lyon, AL Thorndike, EH Jessop, CP Marsiske, H Perl, ML Savinov, V Ugolini, D Zhou, X Coan, TE Fadeyev, V Maravin, Y Narsky, I Stroynowski, R Wlodek, T Artuso, M Ayad, R Boulahouache, C Bukin, K Dambasuren, E Karamov, S Majumder, G Moneti, GC Mountain, R Schuh, S Skwarnicki, T Stone, S Viehhauser, G Wang, JC Wolf, A Wu, J Kopp, S Mahmood, AH Csorna, SE Danko, I McLean, KW Marka, S Xu, Z Godang, R Kinoshita, K Lai, IC Schrenk, S Bonvicini, G Cinabro, D McGee, S Perera, LP Zhou, GJ Lipeles, E Pappas, SP Schmidtler, M Shapiro, A Sun, WM Weinstein, AJ Wurthwein, F Jaffe, DE Masek, G Paar, HP Potter, EM Prell, S Sharma, V Asner, DM Eppich, A Hill, TS Morrison, RJ Briere, RA Ferguson, T Vogel, H Behrens, BE Berkelman, K Blanc, F Boisvert, V Cassel, DG Dickson, M Drell, PS Ecklund, KM Ehrlich, R Foland, AD Gaidarev, P Gibbons, L Gittelman, B Gray, SW Hartill, DL Heltsley, BK Hopman, PI Jones, CD Kreinick, DL Lohner, M Magerkurth, A Meyer, TO Mistry, NB Nordberg, E Patterson, JR Peterson, D Riley, D Thayer, JG Thies, PG Urner, D Valant-Spaight, B Warburton, A Avery, P Prescott, C Rubiera, AI Yelton, J Zheng, J Brandenburg, G Ershov, A Gao, YS Kim, DYJ Wilson, R TI Search for B ->tau nu and B -> K nu(nu)over-bar SO PHYSICAL REVIEW LETTERS LA English DT Article ID CP-VIOLATION; DETECTOR; DECAY; PHYSICS; LIMIT AB We report results of a search for B --> tau nu in a sample of 9.7 x 10(6) charged B meson decays. We exclusively reconstruct the companion B decay to suppress background. We set an upper limit on the branching fraction B(B --> tau nu) < 8.4 X 10(-4) at 90% confidence level, We also establish B(B+/- --> K+/- nu <(nu )over bar >) < 2.4 X 10(-4) at 90% confidence level. C1 Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA. Univ Hawaii Manoa, Honolulu, HI 96822 USA. Univ Illinois, Urbana, IL 61801 USA. Carleton Univ, Ottawa, ON K1S 5B6, Canada. Inst Particle Phys, Ottawa, ON, Canada. McGill Univ, Montreal, PQ H3A 2T8, Canada. Ithaca Coll, Ithaca, NY 14850 USA. Univ Kansas, Lawrence, KS 66045 USA. Univ Minnesota, Minneapolis, MN 55455 USA. SUNY Albany, Albany, NY 12222 USA. Ohio State Univ, Columbus, OH 43210 USA. Univ Oklahoma, Norman, OK 73019 USA. Purdue Univ, W Lafayette, IN 47907 USA. Univ Rochester, Rochester, NY 14627 USA. Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA. So Methodist Univ, Dallas, TX 75275 USA. Syracuse Univ, Syracuse, NY 13244 USA. Univ Texas, Austin, TX 78712 USA. Univ Texas Pan Amer, Edinburg, TX 78539 USA. Vanderbilt Univ, Nashville, TN 37235 USA. Wayne State Univ, Detroit, MI 48202 USA. CALTECH, Pasadena, CA 91125 USA. Univ Calif San Diego, La Jolla, CA 92093 USA. Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA. Carnegie Mellon Univ, Pittsburgh, PA 15213 USA. Univ Colorado, Boulder, CO 80309 USA. Cornell Univ, Ithaca, NY 14853 USA. Univ Florida, Gainesville, FL 32611 USA. Harvard Univ, Cambridge, MA 02138 USA. RP Browder, TE (reprint author), Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA. RI Warburton, Andreas/N-8028-2013; Briere, Roy/N-7819-2014; Vogel, Helmut/N-8882-2014; Ferguson, Thomas/O-3444-2014 OI Warburton, Andreas/0000-0002-2298-7315; Briere, Roy/0000-0001-5229-1039; Vogel, Helmut/0000-0002-6109-3023; Ferguson, Thomas/0000-0001-5822-3731 NR 26 TC 15 Z9 15 U1 0 U2 3 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2950 EP 2954 DI 10.1103/PhysRevLett.86.2950 PG 5 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300010 PM 11290080 ER PT J AU Link, JM Reyes, M Yager, PM Anjos, JC Bediaga, I Gobel, C Magnin, J Massafferi, A de Miranda, JM Pepe, IM dos Reis, AC Simao, FRA Carrillo, S Casimiro, E Sanchez-Hernandez, A Uribe, C Vazquez, F Cinquini, L Cumalat, JP O'Reilly, B Ramirez, JE Vaandering, EW Butler, JN Cheung, HWK Gaines, I Garbincius, PH Garren, LA Gottschalk, E Kasper, PH Kreymer, AE Kutschke, R Bianco, S Fabbri, FL Sarwar, S Zallo, A Cawlfield, C Kim, DY Rahimi, A Wiss, J Gardner, R Chung, YS Kang, JS Ko, BR Kwak, JW Lee, KB Park, H Alimonti, C Boschini, M Caccianiga, B D'Angelo, P DiCorato, M Dini, P Giammarchi, M Inzani, P Leveraro, E Malvezzi, S Menasce, D Mezzadri, M Milazzo, L Moroni, L Pedrini, D Pontoglio, C Prelz, F Rovere, M Sala, A Sala, S Davenport, TF Agostino, L Arena, V Boca, G Bonomi, G Gianini, G Liguori, G Merlo, M Pantea, D Ratti, SP Riccardi, C Segoni, I Viola, L Vitulo, P Hernandez, H Lopez, AM Mendez, H Mendez, L Mirles, A Montiel, E Olaya, D Paris, A Quinones, J Rivera, C Xiong, W Zhang, Y Wilson, JR Cho, K Handler, T Engh, D Hosack, M Johns, WE Nehring, MS Sheldon, PD Stenson, K Webster, MS Sheaff, M AF Link, JM Reyes, M Yager, PM Anjos, JC Bediaga, I Gobel, C Magnin, J Massafferi, A de Miranda, JM Pepe, IM dos Reis, AC Simao, FRA Carrillo, S Casimiro, E Sanchez-Hernandez, A Uribe, C Vazquez, F Cinquini, L Cumalat, JP O'Reilly, B Ramirez, JE Vaandering, EW Butler, JN Cheung, HWK Gaines, I Garbincius, PH Garren, LA Gottschalk, E Kasper, PH Kreymer, AE Kutschke, R Bianco, S Fabbri, FL Sarwar, S Zallo, A Cawlfield, C Kim, DY Rahimi, A Wiss, J Gardner, R Chung, YS Kang, JS Ko, BR Kwak, JW Lee, KB Park, H Alimonti, C Boschini, M Caccianiga, B D'Angelo, P DiCorato, M Dini, P Giammarchi, M Inzani, P Leveraro, E Malvezzi, S Menasce, D Mezzadri, M Milazzo, L Moroni, L Pedrini, D Pontoglio, C Prelz, F Rovere, M Sala, A Sala, S Davenport, TF Agostino, L Arena, V Boca, G Bonomi, G Gianini, G Liguori, G Merlo, M Pantea, D Ratti, SP Riccardi, C Segoni, I Viola, L Vitulo, P Hernandez, H Lopez, AM Mendez, H Mendez, L Mirles, A Montiel, E Olaya, D Paris, A Quinones, J Rivera, C Xiong, W Zhang, Y Wilson, JR Cho, K Handler, T Engh, D Hosack, M Johns, WE Nehring, MS Sheldon, PD Stenson, K Webster, MS Sheaff, M CA FOCUS Collaboration TI Study of the decay D-0 -> K+pi(-) SO PHYSICAL REVIEW LETTERS LA English DT Article ID CABIBBO-SUPPRESSED DECAYS; SEARCH AB Using a large sample of photoproduced charm mesons from the FOCUS experiment at Fermilab (FNAL-E831), we observe the decay D-0 --> K+ pi (-) with a signal yield of 149 +/- 31 events compared to a similarly cut sample consisting of 36760 +/- 195 D-0 --> K- pi (+) events. We use the observed ratio of D-0 --> K+ pi (-) to D-0 --> K- pi (+) (0.404 +/- 0.085 +/- 0.025)% to obtain a relationship between the D-0 mixing and doubly Cabibbo suppressed decay parameters. C1 Univ Calif Davis, Davis, CA 95616 USA. Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil. CINVESTAV, Mexico City 07000, DF, Mexico. Univ Colorado, Boulder, CO 80309 USA. Fermi Natl Accelerator Lab, Batavia, IL 60510 USA. Lab Nazl Frascati, I-00044 Frascati, Italy. Ist Nazl Fis Nucl, I-00044 Frascati, Italy. Univ Illinois, Urbana, IL 61801 USA. Indiana Univ, Bloomington, IN 47405 USA. Korea Univ, Seoul 136701, South Korea. Ist Nazl Fis Nucl, I-20133 Milan, Italy. Univ Milan, Milan, Italy. Univ N Carolina, Asheville, NC 28804 USA. Dipartimento Fis Nucl & Teor, Pavia, Italy. Ist Nazl Fis Nucl, I-27100 Pavia, Italy. Univ Puerto Rico, Mayaguez, PR 00681 USA. Univ S Carolina, Columbia, SC 29208 USA. Univ Tennessee, Knoxville, TN 37996 USA. Vanderbilt Univ, Nashville, TN 37235 USA. Univ Wisconsin, Madison, WI 53706 USA. RP Link, JM (reprint author), Univ Calif Davis, Davis, CA 95616 USA. RI Bonomi, Germano/G-4236-2010; Kwak, Jungwon/K-8338-2012; Anjos, Joao/C-8335-2013; Link, Jonathan/L-2560-2013; Gobel Burlamaqui de Mello, Carla /H-4721-2016; Menasce, Dario Livio/A-2168-2016; Gianini, Gabriele/M-5195-2014; OI Bonomi, Germano/0000-0003-1618-9648; Link, Jonathan/0000-0002-1514-0650; Gobel Burlamaqui de Mello, Carla /0000-0003-0523-495X; Menasce, Dario Livio/0000-0002-9918-1686; Gianini, Gabriele/0000-0001-5186-0199; bianco, stefano/0000-0002-8300-4124 NR 12 TC 24 Z9 24 U1 2 U2 3 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2955 EP 2958 DI 10.1103/PhysRevLett.86.2955 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300011 PM 11290081 ER PT J AU Mertz, C Vellidis, CE Alarcon, R Barkhuff, DH Bernstein, AM Bertozzi, W Burkert, V Chen, J Comfort, JR Dodson, G Dolfini, S Dow, K Farkhondeh, M Finn, JM Gilad, S Gothe, RW Jiang, X Joo, K Kaloskamis, NI Karabarbounis, A Kelly, JJ Kowalski, S Kunz, C Lourie, RW McIntyre, JI Milbrath, BD Miskimen, R Mitchell, JH Papanicolas, CN Perdrisat, CF Sarty, AJ Shaw, J Soong, SB Tieger, D Tschalaer, C Turchinetz, W Ulmer, PE Van Verst, S Warren, GA Weinstein, LB Williamson, S Woo, RJ Young, A AF Mertz, C Vellidis, CE Alarcon, R Barkhuff, DH Bernstein, AM Bertozzi, W Burkert, V Chen, J Comfort, JR Dodson, G Dolfini, S Dow, K Farkhondeh, M Finn, JM Gilad, S Gothe, RW Jiang, X Joo, K Kaloskamis, NI Karabarbounis, A Kelly, JJ Kowalski, S Kunz, C Lourie, RW McIntyre, JI Milbrath, BD Miskimen, R Mitchell, JH Papanicolas, CN Perdrisat, CF Sarty, AJ Shaw, J Soong, SB Tieger, D Tschalaer, C Turchinetz, W Ulmer, PE Van Verst, S Warren, GA Weinstein, LB Williamson, S Woo, RJ Young, A TI Search for quadrupole strength in the electroexcitation of the Delta(+)(1232) SO PHYSICAL REVIEW LETTERS LA English DT Article ID DELTA(1232) RESONANCE; ELECTROPRODUCTION; TRANSITION; MODEL; DEPENDENCE; REGION; PROTON; QUARK; Q(2); Q2 AB High-precision H-1(e,e 'p)pi (0) measurements at Q(2) = 0.126 (GeV/c)(2) are reported, which allow the determination of quadrupole amplitudes in the gamma *N --> Delta transition; they simultaneously test the reliability of electroproduction models. The derived quadrupole-to-dipole (I = 3/2) amplitude ratios, R-SM = (-6.5 +/- 0.2(stat+sys) +/- 2.5(mod))% and R-EM = (-2.1 +/- 0.2(stat+sys) +/- 2.0(mod))%, are dominated by model error. Previous R-SM and R-EM results should be reconsidered after the model uncertainties associated with the method of their extraction are taken into account. C1 Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA. Univ Athens, Inst Accelerating Syst & Applicat, Athens, Greece. Univ Athens, Dept Phys, Athens, Greece. Univ Virginia, Inst Nucl & Particle Phys, Charlottesville, VA 22901 USA. Univ Virginia, Dept Phys, Charlottesville, VA 22901 USA. MIT, Nucl Sci Lab, Dept Phys, Cambridge, MA 02139 USA. MIT, Bates Accelerator Ctr, Cambridge, MA 02139 USA. Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA. Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USA. Univ Bonn, Dept Phys, D-5300 Bonn, Germany. Univ Massachusetts, Dept Phys, Amherst, MA 01003 USA. Univ Maryland, Dept Phys, College Pk, MD 20742 USA. Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA. Old Dominion Univ, Dept Phys, Norfolk, VA 23529 USA. Univ Illinois, Dept Phys, Urbana, IL 61801 USA. RP Mertz, C (reprint author), Arizona State Univ, Dept Phys & Astron, Tempe, AZ 85287 USA. RI Sarty, Adam/G-2948-2014; McIntyre, Justin/P-1346-2014 OI McIntyre, Justin/0000-0002-3706-4310 NR 30 TC 121 Z9 122 U1 0 U2 0 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2963 EP 2966 DI 10.1103/PhysRevLett.86.2963 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300013 PM 11290083 ER PT J AU Crane, SG Brice, SJ Goldschmidt, A Guckert, R Hime, A Kitten, JJ Vieira, DJ Zhao, X AF Crane, SG Brice, SJ Goldschmidt, A Guckert, R Hime, A Kitten, JJ Vieira, DJ Zhao, X TI Parity violation observed in the beta decay of magnetically trapped Rb-82 atoms SO PHYSICAL REVIEW LETTERS LA English DT Article ID NEUTRAL ATOMS; K-37 AB Laser cooling and atomic trapping techniques have been employed to confine polarized Rb-82 atoms (T-1/2 = 75 s) in a magnetic time-orbiting-potential (TOP) trap. We have observed the parity-violating correlation between the emitted positron momentum and the parent nuclear spin as a continuous function of angle and positron energy for this pure Gamow-Teller (GT) transition. These proof-of-principle measurements demonstrate the utility of exploring fundamental symmetries in a TOP trap and the steps required to improve sensitivity in the search for physics beyond the standard model. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Utah State Univ, Dept Phys, Logan, UT 84322 USA. RP Crane, SG (reprint author), Univ Calif Los Alamos Natl Lab, POB 1663, Los Alamos, NM 87545 USA. NR 20 TC 43 Z9 43 U1 0 U2 0 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2967 EP 2970 DI 10.1103/PhysRevLett.86.2967 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300014 PM 11290084 ER PT J AU Wijesooriya, K Afanasev, A Amarian, M Aniol, K Becher, S Benslama, K Bimbot, L Bosted, P Brash, E Calarco, J Chai, Z Chang, CC Chang, T Chen, JP Choi, S Chudakov, E Churchwell, S Crovelli, D Dieterich, S Dumalski, S Dutta, D Epstein, M Fissum, K Fox, B Frullani, S Gao, H Gao, J Garibaldi, F Gayou, O Gilman, R Glamazdin, S Glashausser, C Gomez, J Gorbenko, V Hansen, O Holt, RJ Hovdebo, J Huber, GM de Jager, CW Jiang, X Jones, C Jones, MK Kelly, J Kinney, E Kooijman, E Kumbartzki, G Kuss, M LeRose, J Liang, M Lindgren, R Liyanage, N Malov, S Margaziotis, DJ Markowitz, P McCormick, K Meekins, D Meziani, ZE Michaels, R Mitchell, J Morand, L Perdrisat, CF Pomatsalyuk, R Punjabi, V Ransome, RD Roche, R Rvachev, M Saha, A Sarty, A Schulte, EC Simon, D Strauch, S Suleiman, R Todor, L Ulmer, PE Urciuoli, GM Wojtsekhowski, B Xiong, F Xu, W AF Wijesooriya, K Afanasev, A Amarian, M Aniol, K Becher, S Benslama, K Bimbot, L Bosted, P Brash, E Calarco, J Chai, Z Chang, CC Chang, T Chen, JP Choi, S Chudakov, E Churchwell, S Crovelli, D Dieterich, S Dumalski, S Dutta, D Epstein, M Fissum, K Fox, B Frullani, S Gao, H Gao, J Garibaldi, F Gayou, O Gilman, R Glamazdin, S Glashausser, C Gomez, J Gorbenko, V Hansen, O Holt, RJ Hovdebo, J Huber, GM de Jager, CW Jiang, X Jones, C Jones, MK Kelly, J Kinney, E Kooijman, E Kumbartzki, G Kuss, M LeRose, J Liang, M Lindgren, R Liyanage, N Malov, S Margaziotis, DJ Markowitz, P McCormick, K Meekins, D Meziani, ZE Michaels, R Mitchell, J Morand, L Perdrisat, CF Pomatsalyuk, R Punjabi, V Ransome, RD Roche, R Rvachev, M Saha, A Sarty, A Schulte, EC Simon, D Strauch, S Suleiman, R Todor, L Ulmer, PE Urciuoli, GM Wojtsekhowski, B Xiong, F Xu, W TI Polarization measurements in high-energy deuteron photodisintegration SO PHYSICAL REVIEW LETTERS LA English DT Article ID C ANALYZING POWER; CROSS-SECTION; 2-BODY PHOTODISINTEGRATION; ASYMPTOTIC AMPLITUDES; DIBARYON RESONANCES; ELASTIC-SCATTERING; POLARIMETER POMME; PHOTON ENERGIES; GEV REGION; MOMENTUM AB We present measurements of the recoil proton polarization for the d(<()over right arrow>, (p) over right arrow )n reaction at theta (c.m.) = 90 degrees for photon energies up to 2.4 GeV. These are the first data in this reaction for polarization transfer with circularly polarized photons. The induced polarization p(y) vanishes above 1 GeV, contrary to meson-baryon model expectations, in which resonances lead to large polarizations. However, the polarization transfer C-x does not vanish above 1 GeV, inconsistent with hadron helicity conservation. Thus, we show that the scaling behavior observed in the d(gamma, p)n cross sections is not a result of perturbative QCD. These data should provide important tests of new nonperturbative calculations in the intermediate energy regime. C1 Rutgers State Univ, Piscataway, NJ 08854 USA. Univ Blaise Pascal, IN2P3, F-63177 Aubiere, France. CALTECH, Pasadena, CA 91125 USA. Calif State Univ Los Angeles, Los Angeles, CA 90032 USA. Univ Colorado, Boulder, CO 80309 USA. DAPNIA, Saclay, France. Duke Univ, Durham, NC 27706 USA. Florida Int Univ, Miami, FL 33199 USA. Florida State Univ, Tallahassee, FL 32306 USA. Univ Georgia, Athens, GA 30602 USA. Univ Illinois, Urbana, IL 61801 USA. Ist Nazl Fis Nucl, Sez Sanita, I-00161 Rome, Italy. Ist Super Sanita, Fis Lab, I-00161 Rome, Italy. Kent State Univ, Kent, OH 44242 USA. Kharkov Phys & Technol Inst, UA-310108 Kharkov, Ukraine. Univ Lund, S-22100 Lund, Sweden. Univ Maryland, College Pk, MD 20742 USA. Univ Massachusetts, Amherst, MA 01003 USA. MIT, Cambridge, MA 02139 USA. Univ New Hampshire, Durham, NH 03824 USA. Norfolk State Univ, Norfolk, VA 23504 USA. N Carolina Cent Univ, Durham, NC 27707 USA. Old Dominion Univ, Norfolk, VA 23529 USA. Inst Phys Nucl, F-91406 Orsay, France. Univ Regina, Regina, SK S4S 0A2, Canada. Temple Univ, Philadelphia, PA 19122 USA. Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA. Univ Virginia, Charlottesville, VA 22901 USA. Coll William & Mary, Williamsburg, VA 23187 USA. RP Wijesooriya, K (reprint author), Rutgers State Univ, Piscataway, NJ 08854 USA. RI Gao, Haiyan/G-2589-2011; Simon, Daniel/H-3027-2011; Kuss, Michael/H-8959-2012; Holt, Roy/E-5803-2011; Sarty, Adam/G-2948-2014; OI Simon, Daniel/0000-0002-2799-3490; Glamazdin, Alexander/0000-0002-4172-7324; Afanasev, Andrei/0000-0003-0679-3307 NR 57 TC 65 Z9 65 U1 0 U2 1 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 2975 EP 2979 DI 10.1103/PhysRevLett.86.2975 PG 5 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300016 PM 11290086 ER PT J AU Manley, ME Fultz, B McQueeney, RJ Brown, CM Hults, WL Smith, JL Thoma, DJ Osborn, R Robertson, JL AF Manley, ME Fultz, B McQueeney, RJ Brown, CM Hults, WL Smith, JL Thoma, DJ Osborn, R Robertson, JL TI Large harmonic softening of the phonon density of states of uranium SO PHYSICAL REVIEW LETTERS LA English DT Article ID INELASTIC NEUTRON-SCATTERING; VIBRATIONAL ENTROPY; GAMMA-CERIUM AB Phonon density-of-states curves were obtained from inelastic neutron scattering spectra from the three crystalline phases of uranium at temperatures from 50 to 1213 K. The alpha -phase showed an unusually large thermal softening of phonon frequencies. Analysis of the vibrational power spectrum showed that this phonon softening originates with the softening of a harmonic solid, as opposed to vibrations in anharmonic potentials. It follows that thermal excitations of electronic states are more significant thermodynamically than are the classical volume effects. For the alpha-beta and beta-gamma phase transitions, vibrational and electronic entropies were comparable. C1 CALTECH, Pasadena, CA 91125 USA. Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Univ Maryland, College Pk, MD 20742 USA. Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA. Argonne Natl Lab, Argonne, IL 60439 USA. Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. RP Manley, ME (reprint author), CALTECH, Pasadena, CA 91125 USA. RI Osborn, Raymond/E-8676-2011; Brown, Craig/B-5430-2009; Manley, Michael/N-4334-2015; McQueeney, Robert/A-2864-2016 OI Osborn, Raymond/0000-0001-9565-3140; Brown, Craig/0000-0002-9637-9355; McQueeney, Robert/0000-0003-0718-5602 NR 23 TC 57 Z9 59 U1 3 U2 16 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 3076 EP 3079 DI 10.1103/PhysRevLett.86.3076 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300041 PM 11290111 ER PT J AU Pai, WW Wendelken, JF Stoldt, CR Thiel, PA Evans, JW Liu, DJ AF Pai, WW Wendelken, JF Stoldt, CR Thiel, PA Evans, JW Liu, DJ TI Evolution of two-dimensional wormlike nanoclusters on metal surfaces SO PHYSICAL REVIEW LETTERS LA English DT Article ID FROM-EQUILIBRIUM NANOSTRUCTURES; DIFFUSION; DYNAMICS; GROWTH; COALESCENCE; TEMPERATURE; STABILITY; AG(100); BREAKUP; ISLANDS AB A pinch-off phenomenon is discovered in the evolution of 2D wormlike nanoclusters formed in homoepitaxial adlayers. This feature is shown to distinguish mass transport via periphery diffusion from other mechanisms. Continuum modeling of such evolution accurately describes experimental observations, particularly if one incorporates the anisotropy in step-edge line tension. C1 Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN 37831 USA. Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA. Natl Taiwan Univ, Ctr Condensed Matter Sci, Taipei 106, Taiwan. Iowa State Univ Sci & Technol, Dept Chem, Ames, IA 50011 USA. Iowa State Univ Sci & Technol, Dept Math, Ames, IA 50011 USA. Iowa State Univ Sci & Technol, Ames Lab, Ames, IA 50011 USA. RP Pai, WW (reprint author), Oak Ridge Natl Lab, Div Solid State, POB 2008, Oak Ridge, TN 37831 USA. NR 25 TC 36 Z9 36 U1 1 U2 5 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 3088 EP 3091 DI 10.1103/PhysRevLett.86.3088 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300044 PM 11290114 ER PT J AU Bastea, M Mitchell, AC Nellis, WJ AF Bastea, M Mitchell, AC Nellis, WJ TI High pressure insulator-metal transition in molecular fluid oxygen SO PHYSICAL REVIEW LETTERS LA English DT Article ID EPSILON-PHASE; SOLID OXYGEN; METALLIZATION; IODINE; GPA; SUPERCONDUCTIVITY; NITROGEN; HYDROGEN; 298-K AB We report the first experimental evidence for a metallic phase in fluid molecular oxygen. Our electrical conductivity measurements of fluid oxygen under dynamic quasi-isentropic compression show that a nonmetal-metal transition occurs at 3.4 fold compression, 4500 K, and 1.2 Mbar. We discuss the main features of the electrical conductivity dependence on density and temperature and give an interpretation of the nature of the electrical transport mechanisms in fluid oxygen at these extreme conditions. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. RP Bastea, M (reprint author), Univ Calif Lawrence Livermore Natl Lab, POB 808, Livermore, CA 94550 USA. NR 34 TC 68 Z9 69 U1 1 U2 6 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 3108 EP 3111 DI 10.1103/PhysRevLett.86.3108 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300049 PM 11290119 ER PT J AU Strempfer, J Rutt, U Jauch, W AF Strempfer, J Rutt, U Jauch, W TI Absolute spin magnetic moment of FeF2 from high energy photon diffraction SO PHYSICAL REVIEW LETTERS LA English DT Article ID X-RAY-SCATTERING; CIRCULAR-DICHROISM; SYNCHROTRON-RADIATION; CROSS-SECTION; POLARIZATION; IRON AB The magnetic spin structure factor of FeF2 has been directly determined from high energy magnetic x-ray diffraction at 115 keV photon energy. A pure spin moment of mu = 401(5) mu (B) was observed, which agrees very well with the spin moment of the free Fe2+ ion and differs significantly from values of the total magnetic moment obtained by other methods. The magnetic phase transition of FeF2 has been carefully investigated and values for the critical exponent of the order parameter obtained by other techniques have been confirmed. C1 No Illinois Univ, Dept Phys, De Kalb, IL 60115 USA. Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. Hahn Meitner Inst Kernforsch Berlin GmbH, D-14109 Berlin, Germany. RP Strempfer, J (reprint author), No Illinois Univ, Dept Phys, De Kalb, IL 60115 USA. NR 26 TC 19 Z9 19 U1 1 U2 6 PU AMERICAN PHYSICAL SOC PI COLLEGE PK PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA SN 0031-9007 J9 PHYS REV LETT JI Phys. Rev. Lett. PD APR 2 PY 2001 VL 86 IS 14 BP 3152 EP 3155 DI 10.1103/PhysRevLett.86.3152 PG 4 WC Physics, Multidisciplinary SC Physics GA 417ZX UT WOS:000167866300060 PM 11290130 ER PT J AU Abney, KD Cisneros, MR Pearce, R Mahar, MM Kersey, SJ Schulte, LD AF Abney, KD Cisneros, MR Pearce, R Mahar, MM Kersey, SJ Schulte, LD TI Plutonium decontamination of nitric acid process effluents using extraction chromatography. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, C INC, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. EM abney@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 363-IEC BP U623 EP U623 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703971 ER PT J AU Ahmad, I AF Ahmad, I TI Levels in the N=153 nucleus Cf-251. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 189-NUCL BP U92 EP U92 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800549 ER PT J AU Alam, TM AF Alam, TM TI Investigation of thermal and gamma-irradiated hydrolysis in polymers using O-17 NMR spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Organ Mat, Albuquerque, NM 87185 USA. NR 0 TC 1 Z9 1 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 329-POLY BP U343 EP U343 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802050 ER PT J AU Alam, TM Friedmann, TA Schultz, PA Jurewicz, A AF Alam, TM Friedmann, TA Schultz, PA Jurewicz, A TI Investigation of structure in diamond thin films using C-13 MAS and 2-D exchange MAS NMR spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Nanostruct & Semiconductor Phys, Livermore, CA 94550 USA. Sandia Natl Labs, Dept Computat Mat Sci, Livermore, CA 94550 USA. CALTECH, Pasadena, CA 91125 USA. EM tmalam@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 420-COLL BP U372 EP U372 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702666 ER PT J AU Allen, TM Griggs, AJ Timmons, RB Wilkerson, CW AF Allen, TM Griggs, AJ Timmons, RB Wilkerson, CW TI Analyte-selective, tailored membranes for membrane introduction mass spectrometry (MIMS). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ New Mexico, Dept Chem, Albuquerque, NM 87131 USA. Univ Texas, Dept Chem, Arlington, TX 76019 USA. Los Alamos Natl Lab, Chem Sci & Technol Div, Los Alamos, NM 87545 USA. EM tmallen@unm.edu NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 251-ENVR BP U485 EP U485 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703268 ER PT J AU Aspuru-Guzik, A Couronne, O Ovcharenko, I Lester, WA AF Aspuru-Guzik, A Couronne, O Ovcharenko, I Lester, WA TI Limited fixed sample optimization in quantum Monte Carlo: The challenge of optimizing correlated wavefunctions for large chemical systems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Lester Grp, Berkeley, CA 94720 USA. Ernest Orlando Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. RI Aspuru-Guzik, Alan/A-4984-2008 OI Aspuru-Guzik, Alan/0000-0002-8277-4434 NR 0 TC 5 Z9 5 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 275-PHYS BP U275 EP U275 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801597 ER PT J AU Assink, RA Lang, DP Celina, M Sanderson, B Gillen, KT AF Assink, RA Lang, DP Celina, M Sanderson, B Gillen, KT TI Monitoring thermo-oxidative degradation in elastomers by NMR relaxation measurements. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Organ Mat, Albuquerque, NM 87185 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 243-POLY BP U330 EP U330 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801964 ER PT J AU Autrey, T Kandanarchichi, P Franz, JA AF Autrey, T Kandanarchichi, P Franz, JA TI Thermochemical kinetic analysis of free radical degradation pathways in lignin model compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PNNL, Richland, WA 99352 USA. EM Tom.Autrey@pnl.gov NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 94-FUEL BP U508 EP U509 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703388 ER PT J AU Back, BB AF Back, BB TI Energy dissipation in heavy-ion reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 82-NUCL BP U76 EP U76 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800442 ER PT J AU Bacon, JA Raptis, CA Pratt, ST AF Bacon, JA Raptis, CA Pratt, ST TI Vibrational autoionization dynamics in ammonia. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 225-PHYS BP U268 EP U268 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801547 ER PT J AU Baker, RT Abrams, MB Martin, RL John, KD Scott, BL AF Baker, RT Abrams, MB Martin, RL John, KD Scott, BL TI Cationic precious metal phosphenium complexes for bifunctional catalysis. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Theory, Los Alamos, NM 87545 USA. EM Bakertom@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 668-INOR BP U738 EP U738 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704698 ER PT J AU Baker, RT Carter, CAG Vogels, CM Harrison, DJ Gagnon, MKJ Norman, DW Langler, RF Westcott, SA AF Baker, RT Carter, CAG Vogels, CM Harrison, DJ Gagnon, MKJ Norman, DW Langler, RF Westcott, SA TI alpha-Thioboronate esters via metal-catalyzed hydroboration and diboration of thiocarbonyls and alkenyl sulfur compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM bakertom@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 12-INOR BP U640 EP U640 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704044 ER PT J AU Balazs, B Maxwell, RS LeMay, JD AF Balazs, B Maxwell, RS LeMay, JD TI Investigation of aging signatures of silicone polymers for incorporation into predictive models. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Chem & Mat Sci Directorate, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 241-POLY BP U330 EP U330 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801962 ER PT J AU Baldelli, S Somorjal, GA Ross, PN Shen, YR AF Baldelli, S Somorjal, GA Ross, PN Shen, YR TI Potential dependent orientation of solvent molecules on platinum (111) electrode surface studied by Sum Frequency Generation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Dept Phys Mat Sci, Berkeley, CA 94720 USA. EM sbqz@ziplink.net NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 114-ANYL BP U87 EP U87 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700375 ER PT J AU Balooch, M Dinh, LN AF Balooch, M Dinh, LN TI Hydrogen uptake mechanism of silicone rubber-DEB getter mixture. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 240-POLY BP U330 EP U330 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801961 ER PT J AU Baltrus, JP LaCount, RB Kern, DG AF Baltrus, JP LaCount, RB Kern, DG TI Relationships between Foam Index, AEA adsorption and unburned carbon content of coal-combustion fly ash. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA. Waynesburg Coll, Dept Chem, Waynesburg, PA 15370 USA. EM baltrus@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 111-FUEL BP U511 EP U511 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703405 ER PT J AU Banks, P AF Banks, P TI Design of a process in a stainless steel actinide processing glovebox. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM pbanks@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 19-TECH BP U296 EP U296 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702224 ER PT J AU Barnes, CE Clavier, JW Xue, ZLB Dai, S AF Barnes, CE Clavier, JW Xue, ZLB Dai, S TI Phosphonic acid containing sol-gel sorbents for Sr(II) and uranyl: Imprinting effects. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM cebarnes@utk.edu RI Dai, Sheng/K-8411-2015 OI Dai, Sheng/0000-0002-8046-3931 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 585-INOR BP U726 EP U726 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704616 ER PT J AU Barnes, MD Mehta, A Thundat, T Bhargava, R AF Barnes, MD Mehta, A Thundat, T Bhargava, R TI Probing single-ion luminescence in rare-earth doped nanocrystals. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. Nanocrystals Technol, Briarcliff Manor, NY USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 178-PHYS BP U262 EP U262 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801501 ER PT J AU Barr, DW AF Barr, DW TI Basic research in the testing program radiochemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 35-NUCL BP U69 EP U69 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800395 ER PT J AU Bauer, E Bernard, JG Liepman, DM Chamberlin, RM Arterburn, JB Gonzales, A Pannala, M Berning, DE AF Bauer, E Bernard, JG Liepman, DM Chamberlin, RM Arterburn, JB Gonzales, A Pannala, M Berning, DE TI Technetium problem in Hanford waste tanks. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. New Mexico State Univ, Dept Chem & Biochem, Las Cruces, NM 88003 USA. EM ebauer@lanl.gov RI Chamberlin, Rebecca/A-1335-2011 OI Chamberlin, Rebecca/0000-0001-6468-7778 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 28-TECH BP U297 EP U298 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702233 ER PT J AU Bauer, E Bernard, JG Liepman, DM Berning, DE Chamberlin, RM Arterburn, JB Gonzales, A Pannala, M AF Bauer, E Bernard, JG Liepman, DM Berning, DE Chamberlin, RM Arterburn, JB Gonzales, A Pannala, M TI Technetium chemistry in simulated alkaline nuclear waste. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. New Mexico State Univ, Dept Chem & Biochem, Las Cruces, NM USA. EM ebauer@lanl.gov RI Chamberlin, Rebecca/A-1335-2011 OI Chamberlin, Rebecca/0000-0001-6468-7778 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 82-IEC BP U566 EP U567 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703693 ER PT J AU Beecy, D Ferrrel, F Carey, J AF Beecy, D Ferrrel, F Carey, J TI Advanced concepts for CO2 conversion, storage, and reuse. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Off Environm Syst, Germantown, MD 20874 USA. EM david.beecy@hq.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 51-FUEL BP U501 EP U501 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703345 ER PT J AU Beitz, JV Williams, CW AF Beitz, JV Williams, CW TI From decontamination to final waste form via a single material. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 127-NUCL BP U82 EP U82 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800487 ER PT J AU Beitz, JV Williams, CW Hong, KS Liu, GK Thiyagarajan, P Fan, L Loong, CK AF Beitz, JV Williams, CW Hong, KS Liu, GK Thiyagarajan, P Fan, L Loong, CK TI Metal ion nanophases in vitreous silica: Synthesis and properties. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Argonne Natl Lab, Div Intense Pulsed Neutron Source, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 100-IEC BP U569 EP U569 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703710 ER PT J AU Bell, AT AF Bell, AT TI The contributions of mechanistic studies to understanding catalyst structure-performance relationships. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem Engn, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat & Chem Sci, Berkeley, CA 94720 USA. EM bell@cchem.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 338-COLL BP U359 EP U359 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702584 ER PT J AU Bertrand, FE AF Bertrand, FE TI Holifield Radioactive Ion Beam Facility. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 69-NUCL BP U74 EP U74 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800429 ER PT J AU Bhattacharyya, P Daly, PJ Zhang, CT Grabowski, ZW Fornal, B Broda, R Seweryniak, D Ahmad, I Wiedenhover, I Carpenter, MP Janssens, RVF Khoo, TL Lauritsen, T Lister, CJ Reiter, P Blomqvist, J AF Bhattacharyya, P Daly, PJ Zhang, CT Grabowski, ZW Fornal, B Broda, R Seweryniak, D Ahmad, I Wiedenhover, I Carpenter, MP Janssens, RVF Khoo, TL Lauritsen, T Lister, CJ Reiter, P Blomqvist, J TI Two- and three-valence-particle nuclei Sb-134 and Sb-135. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Purdue Univ, W Lafayette, IN 47907 USA. H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland. Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. Royal Inst Technol, Stockholm, Sweden. RI Carpenter, Michael/E-4287-2015 OI Carpenter, Michael/0000-0002-3237-5734 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 190-NUCL BP U92 EP U92 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800550 ER PT J AU Blank, JG Ahrens, MJ Miller, G Winans, R AF Blank, JG Ahrens, MJ Miller, G Winans, R TI Generation of peptides in impact events. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Earth & Planetary Sci, Berkeley, CA 94720 USA. Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Lawrence Berkeley Natl Lab, Appl Numer Algorithms Grp, Berkeley, CA USA. EM jenblank@seismo.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 171-GEOC BP U543 EP U543 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703584 ER PT J AU Bolton, H Xun, LY Rai, D AF Bolton, H Xun, LY Rai, D TI Influence of synthetic chelates on metal-microbe interactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. Washington State Univ, Pullman, WA 99164 USA. RI Bolton, Harvey/E-5583-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 197-NUCL BP U93 EP U93 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800557 ER PT J AU Bond, AH Jarvinen, GD AF Bond, AH Jarvinen, GD TI Join the Separation Science and Technology Subdivision of the ACS I&EC division! SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PG Res Fdn, Darien, IL 60561 USA. Los Alamos Natl Lab, NMT 11, Los Alamos, NM USA. EM abond@pgrf.com NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 66-IEC BP U564 EP U564 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703678 ER PT J AU Bonnesen, PV Delmau, LH Engle, NL Haverlock, TJ Levitskaia, TG Moyer, BA AF Bonnesen, PV Delmau, LH Engle, NL Haverlock, TJ Levitskaia, TG Moyer, BA TI Application of fluorinated alcohols in metal ion solvent extraction processes for nuclear waste disposal and environmental remediation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. RI Solominow, Sonia/A-4021-2008; Moyer, Bruce/L-2744-2016 OI Moyer, Bruce/0000-0001-7484-6277 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 150-NUCL BP U85 EP U85 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800510 ER PT J AU Borole, AP Cheng, CL Davison, BH AF Borole, AP Cheng, CL Davison, BH TI Substrate partitioning as a controlling factor for enzymatic transformations in organic media. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM borolea@ornl.gov RI Borole, AP/F-3933-2011; Davison, Brian/D-7617-2013 OI Davison, Brian/0000-0002-7408-3609 NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 176-BIOT BP U136 EP U136 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700650 ER PT J AU Bowman, JM Skokov, S Peterson, K AF Bowman, JM Skokov, S Peterson, K TI Challenge of high-resolution dynamics. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Emory Univ, Dept Chem, Atlanta, GA 30322 USA. Washington State Univ, Dept Chem, Pullman, WA 99164 USA. Washington State Univ, Environm Mol Sci Lab, Pullman, WA 99164 USA. Pacific NW Lab, Richland, WA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 202-PHYS BP U265 EP U265 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801525 ER PT J AU Boyle, TJ Jackson, N Miller, J Segall, JM Alam, TM Zechmann, CA Rodriguez, MA AF Boyle, TJ Jackson, N Miller, J Segall, JM Alam, TM Zechmann, CA Rodriguez, MA TI Homo- and hetero-nuclear tin(II) alkoxide complexes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Adv Mat Lab, Albuquerque, NM 87105 USA. Sandia Natl Labs, Dept Aging & Reliabil, Albuquerque, NM 87105 USA. EM tjboyle@Sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 733-INOR BP U748 EP U748 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704763 ER PT J AU Boyle, TJ Zechmann, CA Alam, TM Land, DP Rodriguez, MA Scott, BL AF Boyle, TJ Zechmann, CA Alam, TM Land, DP Rodriguez, MA Scott, BL TI Homo- and hetero-metallic thallium alkoxides: A solid state and solution 205NMR study. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87106 USA. EM tjboyle@Sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 161-INOR BP U663 EP U663 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704193 ER PT J AU Braun, A Seifert, S Cairns, EJ AF Braun, A Seifert, S Cairns, EJ TI In situ anomalous small angle x-ray scattering of LiMn2O4 during electrochemical delithiation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Environm Energy Technol Div, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem Engn, Berkeley, CA 94720 USA. EM abraun@lbl.gov RI BRAUN, Artur/A-1154-2009 OI BRAUN, Artur/0000-0002-6992-7774 NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 338-INOR BP U689 EP U689 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704369 ER PT J AU Braunbarth, CM Brinker, CJ AF Braunbarth, CM Brinker, CJ TI Tuning silica membranes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ New Mexico, Ctr Microengineered Mat, Adv Mat Labs, Albuquerque, NM 87106 USA. Sandia Natl Labs, Ctr Microengineered Mat, Livermore, CA USA. Univ New Mexico, Albuquerque, NM 87131 USA. EM braunbar@unm.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 488-COLL BP U383 EP U383 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702733 ER PT J AU Buchanan, AC Britt, PF Koran, LJ AF Buchanan, AC Britt, PF Koran, LJ TI Influence of restricted diffusion on pyrolysis pathways for diarylmethanes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM buchananac@orni.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 81-FUEL BP U506 EP U506 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703375 ER PT J AU Burk, S Johnson, JEB Balaich, GJ Chamberlin, R Abney, K AF Burk, S Johnson, JEB Balaich, GJ Chamberlin, R Abney, K TI Synthesis and ring opening metathesis polymerization of norbornene functionalized cobalt dicarbollide compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 USAF Acad, Dept Chem, USAF Acad, CO 80840 USA. Los Alamos Natl Lab, Nucl & Radiochem Grp, Los Alamos, NM USA. EM gary.balaich@usafa.af.mil NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 407-CHED BP U164 EP U164 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701375 ER PT J AU Bylaska, EJ Valiev, M Weare, JH AF Bylaska, EJ Valiev, M Weare, JH TI Comparing the efficiency and accuracy of the projector augmented wave DFT method against Gaussian based DFT methods. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. Univ Calif San Diego, Dept Chem, La Jolla, CA USA. EM eric.bylaska@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 229-COMP BP U435 EP U435 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702993 ER PT J AU Carrado, KA Csencsits, R AF Carrado, KA Csencsits, R TI Structural morphology of mesoporous synthetic clays. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 39-PETR BP U224 EP U224 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801308 ER PT J AU Carroll, S Roberts, S O'Day, P AF Carroll, S Roberts, S O'Day, P TI Strontium sorption to mineral surfaces: A discussion of the importance of surface charge for outer-sphere sorption. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. Arizona State Univ, Dept Geol, Tempe, AZ 85287 USA. EM carroll6@llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 81-GEOC BP U528 EP U528 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703494 ER PT J AU Cary, DR Zaitseva, NP Reibold, RA Gable, JH O'Day, KE Gray, K Darrow, CB Lane, SM Peyser, TA Satcher, JH Heiss, AM Noronha, G Reilly, JR Tran, JA Vachon, DJ AF Cary, DR Zaitseva, NP Reibold, RA Gable, JH O'Day, KE Gray, K Darrow, CB Lane, SM Peyser, TA Satcher, JH Heiss, AM Noronha, G Reilly, JR Tran, JA Vachon, DJ TI Understanding and improving a small molecule system for the fluorescent transduction of glucose. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. MiniMed Inc, Sylmar, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 70-ORGN BP U107 EP U107 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800631 ER PT J AU Celina, M Gillen, KT AF Celina, M Gillen, KT TI Superposition and wear-out approaches applied to polymer lifetime prediction. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Queensland Univ Technol, Brisbane, Qld 4001, Australia. Sandia Natl Labs, Organ Mat Grp, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 246-POLY BP U331 EP U331 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801967 ER PT J AU Chadwick, MB AF Chadwick, MB TI How RIA measurements can advance R&D for technology applications. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Nucl Phys Grp, Div Theoret, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 87-NUCL BP U76 EP U76 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800447 ER PT J AU Chamberlin, RM Bauer, E Berning, DE Bernard, JG Warner, BP Morgan, AN Schake, AR Arterburn, JB AF Chamberlin, RM Bauer, E Berning, DE Bernard, JG Warner, BP Morgan, AN Schake, AR Arterburn, JB TI Chemical catalysis in nuclear environments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. New Mexico State Univ, Dept Chem & Biochem, Las Cruces, NM 88003 USA. RI Chamberlin, Rebecca/A-1335-2011 OI Chamberlin, Rebecca/0000-0001-6468-7778 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 175-NUCL BP U89 EP U89 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800535 ER PT J AU Chambers, DM Bazan, JM Ithaca, JI AF Chambers, DM Bazan, JM Ithaca, JI TI Development and use of novel volatile analysis methods to monitor polymer aging. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Weapons Mat Compatibil & Aging Program Element, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 156-POLY BP U316 EP U317 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801878 ER PT J AU Chandler, DW Hayden, CC AF Chandler, DW Hayden, CC TI 266-nm ionization and dissociation of D2. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 166-PHYS BP U252 EP U252 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801490 ER PT J AU Chatterjee, A Holley, WR AF Chatterjee, A Holley, WR TI Mechanism of radiation damage at the molecular and cellular level by ionizing radiation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Div Life Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 48-NUCL BP U71 EP U71 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800408 ER PT J AU Chen, J LeBoeuf, EJ Dai, S Gu, BH AF Chen, J LeBoeuf, EJ Dai, S Gu, BH TI Investigation of structures of natural organic matter fractions by fluorescence spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA. Vanderbilt Univ, Dept Civil & Environm Engn, Nashville, TN 37235 USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM chenj@ornl.gov RI Dai, Sheng/K-8411-2015 OI Dai, Sheng/0000-0002-8046-3931 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 190-ENVR BP U475 EP U475 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703207 ER PT J AU Chiarizia, R Dietz, ML Sajdak, LR Horwitz, EP AF Chiarizia, R Dietz, ML Sajdak, LR Horwitz, EP TI Improved extraction chromatographic resin for the separation of uranium from acidic nitrate media. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. N Cent Coll, Naperville, IL 60566 USA. PG Res Fdn Inc, Darien, IL USA. EM chiarizia@anlchm.chm.anl.gov NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 364-IEC BP U623 EP U623 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703972 ER PT J AU Clayton, TW Britt, PF Buchanan, AC AF Clayton, TW Britt, PF Buchanan, AC TI Decarboxylation of salts of aromatic carboxylic acids and their role in cross-linking reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Knox Coll, Dept Chem, Galesburg, IL 61401 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM brittpf@ornl.gov NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 82-FUEL BP U506 EP U506 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703376 ER PT J AU Conrado, CL Robison, WL Stuart, ML AF Conrado, CL Robison, WL Stuart, ML TI Radiological conditions, dose estimates, and remedial measures for atolls in the northern Marshall Islands. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Div Hlth & Ecol Assessment, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 66-NUCL BP U73 EP U74 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800426 ER PT J AU Costa, DA Smith, WH Oldham, WJ AF Costa, DA Smith, WH Oldham, WJ TI Plutonium chemistry in room temperature ionic liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. EM dcosta@lanl.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 59-IEC BP U563 EP U563 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703671 ER PT J AU Couronne, O Lester, WA AF Couronne, O Lester, WA TI Hydrogen abstraction from methanol by halogen atoms. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Ernest Orlando Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 273-PHYS BP U275 EP U275 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801595 ER PT J AU Creighton, JR AF Creighton, JR TI Review of the chemistry of compound semiconductor MOCVD. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Chem Proc Sci, Albuquerque, NM 87185 USA. EM jrcreig@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 398-COLL BP U368 EP U369 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702644 ER PT J AU Crette, SA DeSimone, JM Carbonell, RG Tumas, W AF Crette, SA DeSimone, JM Carbonell, RG Tumas, W TI Solid supports for catalysis and separation processes in compressed carbon dioxide. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA. N Carolina State Univ, Dept Chem Engn, Raleigh, NC 27695 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 71-POLY BP U304 EP U304 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801793 ER PT J AU Crump, SL White, TL Peterson, RA Maskarinec, MP Caton, JE AF Crump, SL White, TL Peterson, RA Maskarinec, MP Caton, JE TI Analysis of radiolytic decomposition products of calixarene solvent systems by isotopic dilution GC/MS with selected ion monitoring. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Savannah River Technol Ctr, Aiken, SC 29808 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM s.crump@srs.gov; thomas02.white@srs.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 68-IEC BP U564 EP U564 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703680 ER PT J AU Dahl, J Weimer, AW Lewandowski, A Pitts, R Bingham, C Glatzmaier, G AF Dahl, J Weimer, AW Lewandowski, A Pitts, R Bingham, C Glatzmaier, G TI Hydrogen synthesis by the solar-thermal dissociation of methane. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Colorado, Dept Chem Engn, Boulder, CO 80309 USA. NREL, Golden, CO USA. EM dahljk@colorado.edu; alan.weimer@colorado.edu NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 8-FUEL BP U494 EP U494 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703302 ER PT J AU Dai, S Barnes, CE AF Dai, S Barnes, CE TI Ionic liquids: Novel solvents for synthesis of advanced materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA. EM i9d@ornl.gov RI Dai, Sheng/K-8411-2015 OI Dai, Sheng/0000-0002-8046-3931 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 162-IEC BP U579 EP U579 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703771 ER PT J AU Danen, WC Jorgensen, BS Busse, JR Ferris, MJ Smith, BL AF Danen, WC Jorgensen, BS Busse, JR Ferris, MJ Smith, BL TI Los Alamos nanoenergetic Metastable Intermolecular Composite (super thermite) program. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Mat Sci & Technol Div, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 2 U2 8 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 265-IEC BP U608 EP U608 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703878 ER PT J AU Dang, LX AF Dang, LX TI Probing molecules transport across interfaces using molecular dynamics techniques. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 311-PHYS BP U280 EP U280 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801633 ER PT J AU Danis, J Mavis, L Runde, W Eichhorn, B AF Danis, J Mavis, L Runde, W Eichhorn, B TI Coordination trends in alkali metal crown ether uranyl halide complexes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA. EM jandanis@lanl.gov NR 0 TC 0 Z9 0 U1 1 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 193-INOR BP U667 EP U667 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704225 ER PT J AU Davids, CN AF Davids, CN TI Proton radioactivity: New theoretical results. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 138-NUCL BP U83 EP U83 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800498 ER PT J AU Davison, BH Mulchandani, A Borole, AP Cheng, CL AF Davison, BH Mulchandani, A Borole, AP Cheng, CL TI Peroxidase-catalyzed epoxidation of alkenes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Bioproc R&D Ctr, Oak Ridge, TN 37831 USA. Univ Calif Riverside, Dept Chem & Environm Engn, Riverside, CA 92521 USA. Oak Ridge Natl Lab, Biochem Engn Res Grp, Oak Ridge, TN 37831 USA. EM bod@ornl.gov RI Borole, AP/F-3933-2011; Davison, Brian/D-7617-2013; Mulchandani, Ashok/B-9692-2016 OI Davison, Brian/0000-0002-7408-3609; Mulchandani, Ashok/0000-0002-2831-4154 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 244-BIOT BP U147 EP U147 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700716 ER PT J AU Delmau, LH Bonnesen, PV Haverlock, TJ Levitskaia, TG Sloop, FV Leonard, RA Moyer, BA AF Delmau, LH Bonnesen, PV Haverlock, TJ Levitskaia, TG Sloop, FV Leonard, RA Moyer, BA TI Caustic-side solvent-extraction: Efficient process for selective extraction of cesium from Savannah River Site high-level waste. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. RI Solominow, Sonia/A-4021-2008; Sloop, Jr., Frederick/J-2301-2016; Moyer, Bruce/L-2744-2016 OI Sloop, Jr., Frederick/0000-0001-6473-9507; Moyer, Bruce/0000-0001-7484-6277 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 147-NUCL BP U85 EP U85 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800507 ER PT J AU Dietz, ML AF Dietz, ML TI Extraction chromatography: Historical development, current status, and future directions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 63-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800423 ER PT J AU Dietz, ML Yaeger, D Sajdak, LR AF Dietz, ML Yaeger, D Sajdak, LR TI Improved extraction chromatographic material for the separation and preconcentration of strontium from acidic media. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. EM mdietz@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 362-IEC BP U623 EP U623 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703970 ER PT J AU Dohnalek, Z Kimmel, GA McCready, DE Young, JS Dohnalkova, A Joyce, SA Ayotte, P Smith, RS Kay, BD AF Dohnalek, Z Kimmel, GA McCready, DE Young, JS Dohnalkova, A Joyce, SA Ayotte, P Smith, RS Kay, BD TI Characterization of surface defects on flat and porous MgO surfaces. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. EM Zdenek@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 370-COLL BP U364 EP U364 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702616 ER PT J AU Doktycz, MJ AF Doktycz, MJ TI Nanoliter fluid handling and arraying. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. EM doktyczmj@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 20-IEC BP U556 EP U557 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703632 ER PT J AU Dorff, PN Hanrahan, SM Hunter, DH VanBrocklin, HF AF Dorff, PN Hanrahan, SM Hunter, DH VanBrocklin, HF TI Charles D. Coryell award presentation: Rapid production of iodine labeled radiopharmaceuticals. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 McMaster Univ, Dept Chem, Hamilton, ON L8S 4L8, Canada. Lawrence Berkeley Natl Lab, Ctr Funct Imaging, Berkeley, CA USA. Univ Western Ontario, Dept Chem, London, ON N6A 3K7, Canada. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 177-NUCL BP U90 EP U90 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800537 ER PT J AU Duff, MC Hunter, DB Barnes, MJ Fink, SD Bradley, JP Peterson, RA AF Duff, MC Hunter, DB Barnes, MJ Fink, SD Bradley, JP Peterson, RA TI XAFS studies with PD in HLW simulants after reaction with tetraphenylborate. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Georgia, Savannah River Ecol Lab, Aiken, SC 29802 USA. Savannah River Technol Ctr, Aiken, SC USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 148-NUCL BP U85 EP U85 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800508 ER PT J AU Dunford, CL AF Dunford, CL TI Nuclear data program in support of rare isotope research. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Natl Nucl Data Ctr, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 20-NUCL BP U67 EP U67 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800380 ER PT J AU Dunphy, DR Singer, S Loy, D Brinker, CJ AF Dunphy, DR Singer, S Loy, D Brinker, CJ TI Synthesis and characterization of functional mesostructured silica films. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Adv Mat Lab, Albuquerque, NM 87106 USA. Sandia Natl Labs, Albuquerque, NM 87106 USA. Univ New Mexico, Albuquerque, NM 87131 USA. EM drdunph@sandia.gov RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 440-IEC BP U634 EP U634 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704032 ER PT J AU Durivage, JC Vickery, JC Costa, DA Oldham, WJ Smith, WH AF Durivage, JC Vickery, JC Costa, DA Oldham, WJ Smith, WH TI Electrochemistry and fluorescence spectroscopy of uranium compounds in Room Temperature Ionic Liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Siena Coll, Dept Chem, Loudonville, NY 12211 USA. Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. EM sjd8229@siena.edu NR 0 TC 0 Z9 0 U1 1 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 813-CHED BP U220 EP U220 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701778 ER PT J AU Everett, MW McDermott, G AF Everett, MW McDermott, G TI Purification and crystallization of E2A-HLF(N) constructs for x-ray crystallography. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Dept Biophys, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 630-CHED BP U195 EP U196 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701597 ER PT J AU Eynon, RT AF Eynon, RT TI Analysis of multi-pollutant strategies in energy markets. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Washington, DC 20585 USA. EM reynon@eia.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 99-FUEL BP U509 EP U509 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703393 ER PT J AU Fahlstrom, CA Nichols, JA AF Fahlstrom, CA Nichols, JA TI OEP DFT methods applied to weakly interacting ionic systems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Eastern Oregon Univ, Dept Chem, La Grande, OR 97850 USA. Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA USA. EM fahlstc@eou.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 454-CHED BP U170 EP U170 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701422 ER PT J AU Faulon, JL AF Faulon, JL TI Building large scale polymeric systems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Computat Biol & Mat Technol, Livermore, CA 94551 USA. EM jfaulon@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 206-COMP BP U432 EP U432 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702970 ER PT J AU Faulon, JL Rintoul, MD AF Faulon, JL Rintoul, MD TI Protein structure prediction using distance information. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Computat Biol & Mat Technol Dept, Livermore, CA 94551 USA. EM jfaulon@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 103-COMP BP U407 EP U407 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702867 ER PT J AU Faulon, JL Rintoul, MD Visco, DP AF Faulon, JL Rintoul, MD Visco, DP TI Library design using deterministic inverse imaging. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Computat Biol & Mat Technol Dept, Livermore, CA 94551 USA. Tennessee Technol Univ, Dept Chem Engn, Cookeville, TN 38505 USA. EM jfaulon@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 78-COMP BP U403 EP U403 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702844 ER PT J AU Fauth, DJ Soong, Y Knoer, JP Howard, BH Graham, WJ Maroto-Valer, MM Andresen, JM Baltrus, JP AF Fauth, DJ Soong, Y Knoer, JP Howard, BH Graham, WJ Maroto-Valer, MM Andresen, JM Baltrus, JP TI Conversion of silicate minerals with carbon dioxide producing environmentally benign and stable carbonates. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA. Penn State Univ, Energy Inst, University Pk, PA 16802 USA. EM fauth@netl.doe.gov NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 88-FUEL BP U507 EP U507 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703382 ER PT J AU Feliu, LA Perry, DL AF Feliu, LA Perry, DL TI Undergraduate experimental research in applied inorganic and materials chemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Metropolitana, Ana G Mendez Univ Syst, Dept Sci & Technol, San Juan, PR 00928 USA. Lawrence Berkeley Natl Lab, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 424-CHED BP U166 EP U166 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701392 ER PT J AU Ford, DK Ehler, DS Schroeder, NC McCleskey, TM Jarvinen, GD Sauer, NN Young, JS AF Ford, DK Ehler, DS Schroeder, NC McCleskey, TM Jarvinen, GD Sauer, NN Young, JS TI Fixed-site carrier membranes for selective separation of metal ions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM dford@lanl.gov RI McCleskey, Thomas/J-4772-2012 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 71-IEC BP U565 EP U565 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703683 ER PT J AU Francis, AJ Gillow, JB Dodge, CJ AF Francis, AJ Gillow, JB Dodge, CJ TI Interactions of actinides with bacteria in nuclear waste repositories. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Environm Sci, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 194-NUCL BP U92 EP U92 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800554 ER PT J AU Frechet, JMJ Alivisatos, AP AF Frechet, JMJ Alivisatos, AP TI Polymer/nanocrystal photovoltaics. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. EM frechet@cchem.berkeley.edu; alivis@uclink4.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 424-COLL BP U373 EP U373 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702670 ER PT J AU Friedlander, G AF Friedlander, G TI A nuclear chemist's recollections of the Manhattan project. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 34-NUCL BP U69 EP U69 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800394 ER PT J AU Friese, J Ritherdon, B Clark, SB Rao, LF Zhang, ZC AF Friese, J Ritherdon, B Clark, SB Rao, LF Zhang, ZC TI Removing chromium from high level radioactive waste streams: Speciation and reactivity of Cr(III) oligomers under highly alkaline conditions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Washington State Univ, Dept Chem, Pullman, WA 99164 USA. Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 152-NUCL BP U86 EP U86 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800512 ER PT J AU Furlanetto, MR Pivonka, NL Nee, MJ Neumark, DM AF Furlanetto, MR Pivonka, NL Nee, MJ Neumark, DM TI Spectroscopy and dynamics by stimulated Raman pumping of gas-phase anions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 218-PHYS BP U267 EP U267 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801540 ER PT J AU Gaffney, JS Marley, NA Drayton, PJ Orlandini, KA AF Gaffney, JS Marley, NA Drayton, PJ Orlandini, KA TI Application of natural radionuclides for determination of tropospheric ozone and aerosol transport. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Environm Res, Argonne, IL 60439 USA. EM gaffney@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 181-ENVR BP U473 EP U473 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703198 ER PT J AU Galli, G AF Galli, G TI First principles molecular dynamics simulations: Successes and open problems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. EM galligygi1@linl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 207-COMP BP U432 EP U432 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702971 ER PT J AU Galli, GL Schwegler, ER Hood, RQ Gygi, F AF Galli, GL Schwegler, ER Hood, RQ Gygi, F TI Water under pressure: Breaking of hydrogen bonds and molecular dissociation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. RI Schwegler, Eric/A-2436-2016 OI Schwegler, Eric/0000-0003-3635-7418 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 116-PHYS BP U244 EP U244 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801440 ER PT J AU Gao, Q Zhang, M Mcmillan, JD Kompala, DS AF Gao, Q Zhang, M Mcmillan, JD Kompala, DS TI Comparative ethanol fermentation performance of xylose-utilizing Zymomonas mobilis strains in mixed glucose-xylose media. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Colorado, Dept Chem Engn, Boulder, CO 80309 USA. Natl Renewable Energy Lab, Biotechnol Ctr Fuels & Chem, Golden, CO 80401 USA. EM gaoq@stripe.colorado.edu; mzhang@tcplink.nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 190-BIOT BP U139 EP U139 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700664 ER PT J AU Gara, DM Loy, DA AF Gara, DM Loy, DA TI Chemistry of epoxy-functionalized organotrialkoxysilanes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 272-POLY BP U335 EP U335 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801993 ER PT J AU Garcia, AE Hummer, G AF Garcia, AE Hummer, G TI Water penetration and escape in proteins. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Theoret Biol & Biophys Grp, Los Alamos, NM 87545 USA. NIDDK, NIH, Chem Phys Lab, Bethesda, MD 20892 USA. RI Hummer, Gerhard/A-2546-2013 OI Hummer, Gerhard/0000-0001-7768-746X NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 88-PHYS BP U240 EP U240 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801413 ER PT J AU Garcia, AE Sanbonmatsu, KY AF Garcia, AE Sanbonmatsu, KY TI Exploring the energy landscape of peptides in explicit solvent. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Theoret Biol & Biophys Grp, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Appl Phys, Los Alamos, NM 87545 USA. EM axg@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 22-COMP BP U395 EP U395 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702790 ER PT J AU Garnov, AY Rao, LF Nash, KL Guelis, AV Jensen, MP Sullivan, JC AF Garnov, AY Rao, LF Nash, KL Guelis, AV Jensen, MP Sullivan, JC TI C-13 and O-17NMR investigation of uranyl complexation with carboxylate ligands. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 133-NUCL BP U83 EP U83 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800493 ER PT J AU Gash, EA Satcher, JH Poco, JF Simpson, RL AF Gash, EA Satcher, JH Poco, JF Simpson, RL TI Direct preparation of nanostructured energetic materials using sol-gel methods. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Chem & Mat Sci Directorate, Livermore, CA 94550 USA. Lawrence Livermore Natl Lab, Energet Mat Ctr, Livermore, CA 94550 USA. EM gash2@llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 267-IEC BP U608 EP U609 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703880 ER PT J AU Gelis, AV Vanysek, P Jensen, MP Nash, KL AF Gelis, AV Vanysek, P Jensen, MP Nash, KL TI Neptunium speciation in strongly alkaline solutions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. No Illinois Univ, Dept Chem & Biochem, De Kalb, IL 60115 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 172-NUCL BP U89 EP U89 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800532 ER PT J AU Gibson, BW Young, M Schilling, B Tang, N Collins, C Guy, RK Leavitt, AD Dollinger, G Kuntz, ID AF Gibson, BW Young, M Schilling, B Tang, N Collins, C Guy, RK Leavitt, AD Dollinger, G Kuntz, ID TI Low resolution protein structures by mass spectrometry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif San Francisco, Dept Pharmaceut Chem, San Francisco, CA 94143 USA. Sandia Natl Labs, Livermore, CA 94550 USA. Univ Calif San Francisco, Dept Cellular & Mol Pharmacol, San Francisco, CA 94143 USA. EM gibson@socrates.ucsf.edu RI Dollinger, Guenther/A-7590-2011 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 152-ANYL BP U93 EP U93 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700413 ER PT J AU Gilbertson, RD Rapko, BM Hay, BP Hutchison, JE Weakly, TJR AF Gilbertson, RD Rapko, BM Hay, BP Hutchison, JE Weakly, TJR TI Synthesis of a conformationally constrained malonamide and its coordination chemistry with uranyl nitrate. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Oregon, Dept Chem, Eugene, OR 97403 USA. Pacific NW Natl Lab, Richland, WA USA. Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA USA. EM rgilbert@darkwing.uoregon.edu NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 688-INOR BP U741 EP U741 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704718 ER PT J AU Gillen, KT Clough, RL AF Gillen, KT Clough, RL TI Lifetime predictions for elastomers from accelerated aging experiments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Mat Organ Lab, Albuquerque, NM 87185 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 233-POLY BP U329 EP U329 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801954 ER PT J AU Ginter, TN Batchelder, JC Bingham, CR Gross, CJ Grzywacz, R Hamilton, JH Janas, Z Karny, M Piechaczek, A Ramayya, AV Rykaczewski, K Walters, WB Zganjar, EF AF Ginter, TN Batchelder, JC Bingham, CR Gross, CJ Grzywacz, R Hamilton, JH Janas, Z Karny, M Piechaczek, A Ramayya, AV Rykaczewski, K Walters, WB Zganjar, EF TI Study of proton emission from Tm-146. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Univ Tennessee, Knoxville, TN 37996 USA. Oak Ridge Natl Lab, ORISE, Oak Ridge, TN USA. Univ Warsaw, PL-00325 Warsaw, Poland. Vanderbilt Univ, Nashville, TN USA. Louisiana State Univ, Baton Rouge, LA 70803 USA. Univ Maryland, College Pk, MD 20742 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 139-NUCL BP U84 EP U84 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800499 ER PT J AU Gombert, D Janikowski, S Jovanovic, GN Harrup, M Soelberg, N AF Gombert, D Janikowski, S Jovanovic, GN Harrup, M Soelberg, N TI Steam reforming in micro-reactors for destruction of hazardous organic materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Engn & Environm Lab, Idaho Falls, ID 83402 USA. Oregon State Univ, Dept Chem Engn, Corvallis, OR 97331 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 151-NUCL BP U85 EP U86 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800511 ER PT J AU Gombert, D Aloy, AS Day, DE AF Gombert, D Aloy, AS Day, DE TI Evaluation of a new glass chemistry and melter design to vitrify high-level waste. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Engn & Environm Lab, Idaho Falls, ID 83402 USA. VG Khlopin Radium Inst, St Petersburg 197022, Russia. Univ Missouri, Sch Mines & Met, Rolla, MO 65401 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 128-NUCL BP U82 EP U82 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800488 ER PT J AU Gopalan, AS Jacobs, HK Bisset, WC Koshti, N Huang, WJ Stark, P Jarvinen, G Hanson, S AF Gopalan, AS Jacobs, HK Bisset, WC Koshti, N Huang, WJ Stark, P Jarvinen, G Hanson, S TI Water soluble chelating polymers for the selective complexation of iron(III) and actinide(IV) ions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 New Mexico State Univ, Dept Chem & Biochem, Las Cruces, NM 88003 USA. Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM agopalan@nmsu.edu; hjacobs@nmsu.edu NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 304-IEC BP U614 EP U614 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703917 ER PT J AU Gordon, MS Bode, BM Kendall, RA Halstead, D AF Gordon, MS Bode, BM Kendall, RA Halstead, D TI Advances im scalable cluster computing. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Iowa State Univ, Scalable Comp Lab, Ames Lab, Ames, IA 50011 USA. EM mark@si.fi.ameslab.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 115-COMP BP U408 EP U408 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702879 ER PT J AU Gray, ML Champagne, KJ Soong, Y Killmeyer, RP Maroto-Valer, MM Andresen, JM Ciocco, MV Zandhuis, PH AF Gray, ML Champagne, KJ Soong, Y Killmeyer, RP Maroto-Valer, MM Andresen, JM Ciocco, MV Zandhuis, PH TI Study of the effect of different cleanability processes on the properties of fly ash carbons. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA. Penn State Univ, Energy Inst, University Pk, PA 16802 USA. EM gray@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 113-FUEL BP U511 EP U511 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703407 ER PT J AU Greenbaum, E Lee, I Guillom, MA Lee, JW Simpson, ML AF Greenbaum, E Lee, I Guillom, MA Lee, JW Simpson, ML TI Nanoscale optoelectronic photosynthetic devices. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Dept Elect Engn, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Div Instrumentat & Controls, Oak Ridge, TN 37831 USA. EM exg@ornl.gov RI Simpson, Michael/A-8410-2011 OI Simpson, Michael/0000-0002-3933-3457 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 319-COLL BP U356 EP U356 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702565 ER PT J AU Gregg, BA Breeze, AJ Liu, SG AF Gregg, BA Breeze, AJ Liu, SG TI Comparing several pipes of organic semiconductor-based photovoltaic cells. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Golden, CO 80401 USA. EM brian_gregg@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 505-COLL BP U385 EP U385 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702750 ER PT J AU Gregorich, KE AF Gregorich, KE TI Development of techniques for studies of the heaviest elements. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 40-NUCL BP U70 EP U70 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800400 ER PT J AU Grey, CP Chupas, P Liu, HM Lim, KH Hanson, JC AF Grey, CP Chupas, P Liu, HM Lim, KH Hanson, JC TI Solid state NMR and in situ X-ray diffraction studies of molecular sieves and aluminas: Gas sorption and catalyst activation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. EM cgrey@sbchem.sunysb.edu NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 568-INOR BP U723 EP U723 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704599 ER PT J AU Gruen, DM AF Gruen, DM TI Ultrananocrystalline diamond films from fullerene precursors. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. EM dmgruen@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 14-IEC BP U556 EP U556 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703626 ER PT J AU Gu, BH Liang, LY Zhou, JZ Phillips, D AF Gu, BH Liang, LY Zhou, JZ Phillips, D TI In situ microbial investigation of a Fe (0) reactive barrier. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA. EM gub1@ornl.gov RI Liang, Liyuan/O-7213-2014 OI Liang, Liyuan/0000-0003-1338-0324 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 169-ENVR BP U471 EP U471 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703186 ER PT J AU Hagaman, EW Buchanan, AC Koran, LJ AF Hagaman, EW Buchanan, AC Koran, LJ TI Chemically attached organic monolayers on silica nanoparticles as an NMR relaxation medium for embedded polynuclear aromatic hydrocarbons. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM hagamanew@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 306-COLL BP U354 EP U354 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702552 ER PT J AU Hahn, RL AF Hahn, RL TI GALLEX and LENS: Past and future measurements of the lowest energy solar neutrinos. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 102-NUCL BP U78 EP U78 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800462 ER PT J AU Haight, RC AF Haight, RC TI Interface between resolved and unresolved levels: Prospects for determining level densities in radioactive nuclei. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 123-NUCL BP U81 EP U81 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800483 ER PT J AU Haines, DE John, KD Hopkins, MD AF Haines, DE John, KD Hopkins, MD TI Electronic-absorption spectroelectrochemical studies of M2X4(PR3)(4) compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Chicago, Dept Chem, Chicago, IL 60637 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM dehaines@midway.uchicago.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 34-INOR BP U643 EP U644 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704066 ER PT J AU Hames, BR Leenheer, RH AF Hames, BR Leenheer, RH TI Improved methods for the determination, isolation, and characterization of acid soluble lignin. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Ctr Chem Bioenergy Syst, Golden, CO 80401 USA. EM bonnie_hames@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 5-CELL BP U175 EP U175 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700847 ER PT J AU Hamilton, CW Gardner, E Marshall, C Iton, L AF Hamilton, CW Gardner, E Marshall, C Iton, L TI Combinatorial screening for the direct catalytic oxidation of benzene to phenol. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Texas A&M Univ, Dept Chem, College Stn, TX 77801 USA. Argonne Natl Lab, Div Chem Technol, Argonne, IL 60439 USA. EM cwh6875@labs.tamu.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 347-CHED BP U155 EP U156 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701316 ER PT J AU Harms, G Cognet, L Blab, GA Lommerse, PHM Schmidt, T AF Harms, G Cognet, L Blab, GA Lommerse, PHM Schmidt, T TI Simultaneous "dual-color and dual-polarization imaging" as a tool for co-localization and fluorescence resonant energy transfer studies of single molecules. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, EMSL, Richland, WA 99352 USA. Univ Bordeaux, Bordeaux, France. Leiden Univ, NL-2300 RA Leiden, Netherlands. RI Blab, Gerhard/D-2275-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 28-PHYS BP U232 EP U232 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801354 ER PT J AU Harms, GS Cognet, L Lommerse, PHM Blab, GA Kahr, H Soldatov, N Romanin, C Schmidt, T AF Harms, GS Cognet, L Lommerse, PHM Blab, GA Kahr, H Soldatov, N Romanin, C Schmidt, T TI Aggregation of individual eYFP-labeled human cardiac L-type calcium channels in living cell membranes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, EMSL, Richland, WA 99352 USA. Univ Bordeaux, Bordeaux, France. Leiden Univ, Leiden, Netherlands. Univ Linz, A-4040 Linz, Austria. NIH, Bethesda, MD 20892 USA. RI Blab, Gerhard/D-2275-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 343-PHYS BP U285 EP U285 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801665 ER PT J AU Harris, DJ Assink, RA Celina, MC AF Harris, DJ Assink, RA Celina, MC TI Oxidative degradation analysis of HTPB/IPDI polyurethane using O-17 and C-13 NMR. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Organ Mat, Albuquerque, NM 87185 USA. NR 0 TC 0 Z9 0 U1 2 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 244-POLY BP U331 EP U331 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801965 ER PT J AU Harris, SA Robinson, JC Neumark, DM AF Harris, SA Robinson, JC Neumark, DM TI Photodissociation dynamics of 1,3,5-hexatriene and the phenyl radical at 193 nm. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 214-PHYS BP U266 EP U267 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801536 ER PT J AU Harrup, MK Wertsching, AK AF Harrup, MK Wertsching, AK TI Preparation and characterization of novel polymer/silicate nanocomposites. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Environm & Engn Lab, Energy & Environm Sci, Idaho Falls, ID 83415 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 504-PMSE BP U434 EP U434 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802634 ER PT J AU Havrilla, GJ Mann, G Warner, BP Wells, CA AF Havrilla, GJ Mann, G Warner, BP Wells, CA TI Elemental screening of combinatorial chemical libraries using micro X-ray fluorescence. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM havrilla@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 90-IEC BP U568 EP U568 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703701 ER PT J AU Hayden, CC AF Hayden, CC TI Femtosecond time-resolved measurements of photoelectron energy and angular distributions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 160-PHYS BP U251 EP U251 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801484 ER PT J AU Head-Gordon, MP AF Head-Gordon, MP TI Coupled cluster methods for bond-breaking. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 44-PHYS BP U234 EP U234 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801369 ER PT J AU Head-Gordon, MP AF Head-Gordon, MP TI Local methods for dynamical and non-dynamical electron correlation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. EM mhg@cchem.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 45-COMP BP U398 EP U398 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702811 ER PT J AU Henderson, MA Daschbach, JL Diebold, U AF Henderson, MA Daschbach, JL Diebold, U TI Oxygen-induced regrowth of TiO2 on bulk-reduced TiO2 (110): Growth kinetics and the influence of morphology on surface chemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. Tulane Univ, Dept Phys, New Orleans, LA 70118 USA. EM ma.henderson@pnl.gov RI Diebold, Ulrike/A-3681-2010 OI Diebold, Ulrike/0000-0003-0319-5256 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 433-COLL BP U374 EP U374 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702679 ER PT J AU Henry, EA AF Henry, EA TI Perspective on fast chemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Dept Chem & Mat Sci, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 74-NUCL BP U75 EP U75 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800434 ER PT J AU Herzenberg, CL Howes, RH AF Herzenberg, CL Howes, RH TI Women of the Manhattan Project. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Decis & Informat Sci, Chicago, IL 60439 USA. Ball State Univ, Dept Phys & Astron, Muncie, IN 47306 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 16-NUCL BP U66 EP U67 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800376 ER PT J AU Heyer, NI O'Neill, HM Woodward, J AF Heyer, NI O'Neill, HM Woodward, J TI Hydrogen evolution through coupling of hydrogenase with oxidative pentose phosphate cycle enzymes: Mesophilic vs. thermophilic. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM nih@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 5-FUEL BP U493 EP U494 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703299 ER PT J AU Hirsch, J George, SD Solomon, EI Hedman, B Hodgson, KO Burstyn, JN AF Hirsch, J George, SD Solomon, EI Hedman, B Hodgson, KO Burstyn, JN TI Raman and EXAFS characterization of a sulfur-ligated Cu(I) ethylene complex: A model for the arabidopsis ethylene receptor. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Wisconsin, Dept Chem, Madison, WI 53706 USA. Stanford Univ, Dept Chem, Stanford, CA 94305 USA. Stanford Univ, Stanford Synchrotron Radiat Lab, Stanford, CA 94305 USA. EM hirsch@chem.wisc.edu RI DeBeer, Serena/G-6718-2012 NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 522-INOR BP U716 EP U716 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704553 ER PT J AU Hodgson, KO Hedman, B AF Hodgson, KO Hedman, B TI Progress in studying active site structures in metalloproteins using X-ray absorption spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Stanford Univ, Dept Chem, Stanford, CA 94305 USA. Stanford Univ, SSRL, Stanford, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 51-INOR BP U646 EP U646 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704083 ER PT J AU Hoffbauer, MA Gregory, JC AF Hoffbauer, MA Gregory, JC TI Energetic neutral atom beam thin film materials chemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Alabama, Dept Chem, Huntsville, AL 35899 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM mhoffbauer@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 522-COLL BP U388 EP U388 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702767 ER PT J AU Hoffman, DC Lee, DM AF Hoffman, DC Lee, DM TI Development of transuranium element research in the US SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Berkeley Seaborg Inst Transactinium Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 37-NUCL BP U69 EP U69 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800397 ER PT J AU Holder, GD Mokka, LP Warzinski, RP AF Holder, GD Mokka, LP Warzinski, RP TI Hydrate formation from single-phase aqueous solutions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Pittsburgh, Dept Chem & Petr Engn, Pittsburgh, PA 15261 USA. US DOE, Natl Energy Technol Lab, Washington, DC USA. EM holder@engrng.pitt.edu; lakshmi.mokka@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 18-FUEL BP U496 EP U496 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703312 ER PT J AU Houston, JE AF Houston, JE TI Self-assembled monolayers as molecular-level lubricants. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Surface & Interface Sci, Albuquerque, NM 87185 USA. EM jehoust@sandia.gov NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 477-COLL BP U381 EP U381 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702722 ER PT J AU Huber, DL Bunker, BC Kushmerick, JG Matzke, CM Stoddart, JF Cao, JG Jeppesen, JO Perkins, J AF Huber, DL Bunker, BC Kushmerick, JG Matzke, CM Stoddart, JF Cao, JG Jeppesen, JO Perkins, J TI Controlled switching of surface chemistry using tethered molecular machines. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Biomol Mat & Interfaces Dept, Albuquerque, NM 87185 USA. Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90024 USA. EM dlhuber@sandia.gov RI Stoddart, James /H-1518-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 49-COLL BP U314 EP U314 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702297 ER PT J AU Hughes, RC Jenkins, MW AF Hughes, RC Jenkins, MW TI Integrated chemical microsensors for micro-robotic platforms. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Microsensor Dept, Albuquerque, NM 87185 USA. EM rchughe@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 471-COLL BP U380 EP U380 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702716 ER PT J AU Hunt, JE Winans, RE Tomczyk, NA Pugmire, R AF Hunt, JE Winans, RE Tomczyk, NA Pugmire, R TI Molecular characterization of hydrocarbons from soots in low temperature flames of biphenyl and Illinois No. 6 coal. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Argonne Natl Lab, Argonne, IL 60439 USA. Univ Utah, Dept Chem & Fuels Engn, Salt Lake City, UT 84112 USA. EM jehunt@anl.gov NR 0 TC 1 Z9 1 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 102-FUEL BP U510 EP U510 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703396 ER PT J AU Hura, GLB Glaeser, RM Dadarlat, V Sorenson, JM Head-Gordon, T AF Hura, GLB Glaeser, RM Dadarlat, V Sorenson, JM Head-Gordon, T TI High-quality x-ray scattering experiments on liquid water from 15 degrees C to 70 degrees C. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Biophys Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA USA. Univ Calif, Dept Chem, Berkeley, CA USA. Lawrence Berkeley Natl Lab, Div Life Sci, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 117-PHYS BP U245 EP U245 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801441 ER PT J AU Jahan, MS King, MC Gray, JM Cooke, DW Bennett, BL Orler, EB Wrobleski, DA AF Jahan, MS King, MC Gray, JM Cooke, DW Bennett, BL Orler, EB Wrobleski, DA TI Electron spin resonance of radiation-indued oxidation in a poly(ester urethane) containing hard and soft segments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Memphis, Dept Phys, Memphis, TN 38152 USA. Los Alamos Natl Lab, Struct Properties Grp, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Polymer & Coatings Grp, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 332-POLY BP U344 EP U344 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802053 ER PT J AU Janssens, RVF AF Janssens, RVF TI Structure of high-Z nuclei from studies with gammasphere at atlas. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 187-NUCL BP U91 EP U91 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800547 ER PT J AU Jellison, J Goodell, B Connolly, J Shortle, W Fuller, C Ostrofsky, A Jasalavich, C Amirbahman, A Filley, T Kelley, SS AF Jellison, J Goodell, B Connolly, J Shortle, W Fuller, C Ostrofsky, A Jasalavich, C Amirbahman, A Filley, T Kelley, SS TI Fungal biodegradation of wood in soil contact. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Maine, Dept Biol Sci, Orono, ME 04469 USA. Univ Maine, Orono, ME 04469 USA. Purdue Univ, Dept Earth & Atmospher Sci, W Lafayette, IN 47907 USA. Natl Renewable Energy Lab, Golden, CO USA. EM jellison@maine.maine.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 9-GEOC BP U516 EP U516 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703423 ER PT J AU Jennings, SS AF Jennings, SS TI Performance-based training in-the-field at Los Alamos National Laboratory. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Nucl Mat Technol Div Training, Los Alamos, NM 87545 USA. EM sjennings@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 29-TECH BP U298 EP U298 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702234 ER PT J AU Jensen, MP AF Jensen, MP TI Decontamination of solids using thermally unstable complexants. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 145-NUCL BP U84 EP U85 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800505 ER PT J AU Jensen, MP Chiarizia, R Urban, V AF Jensen, MP Chiarizia, R Urban, V TI Aggregation of the Nd complexes of HDEHP, Cyanex 302, and Cyanex 301 in toluene. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Argonne Natl Lab, Div Intense Pulsed Neutron Source, Argonne, IL 60439 USA. EM mjensen@anl.gov RI Urban, Volker/N-5361-2015 OI Urban, Volker/0000-0002-7962-3408 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 67-IEC BP U564 EP U564 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703679 ER PT J AU Johnson, DK Black, SK Myers, MD AF Johnson, DK Black, SK Myers, MD TI Fractionation of hybrid poplar using a novel organosolv process. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Ctr BioEnergy Syst, Golden, CO 80401 USA. EM David_Johnson@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 16-CELL BP U177 EP U177 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700858 ER PT J AU Kaminski, MD Nunez, L AF Kaminski, MD Nunez, L TI Separation of Cs+ and UO22+ from HEDPA process wastes using selective magnetic particles. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Dept Management Res, Div Chem Technol, Argonne, IL 60439 USA. EM kaminski@cmt.anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 29-IEC BP U558 EP U558 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703641 ER PT J AU Kane, R Klein, DE AF Kane, R Klein, DE TI Opportunities for advancements in chemical processes in carbon sequestration and climate change mitigation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Off Fossil Energy, FE 26, Washington, DC 20585 USA. LLC, Twenty First Strategies, Mclean, VA 22101 USA. EM robert.kane@hq.doe.gov; dklein@21st-strategies.com NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 87-FUEL BP U507 EP U507 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703381 ER PT J AU Kavallieratos, K Bryan, JC van Berkel, GJ Moyer, BA AF Kavallieratos, K Bryan, JC van Berkel, GJ Moyer, BA TI Dual-host combinations for cesium salt recognition and extraction with attenuation of bias toward large anions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. Florida Int Univ, Dept Chem, Miami, FL 33199 USA. RI Solominow, Sonia/A-4021-2008; Moyer, Bruce/L-2744-2016 OI Moyer, Bruce/0000-0001-7484-6277 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 667-ORGN BP U210 EP U210 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801221 ER PT J AU Kavallieratos, K Bryan, JC Van Berkel, GJ Moyer, BA AF Kavallieratos, K Bryan, JC Van Berkel, GJ Moyer, BA TI Highly efficient cesium salt extraction with attenuation of bias toward large anions by use of a versatile dual-host combination. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Florida Int Univ, Dept Chem, Miami, FL 33199 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN USA. EM kavallie@fiu.edu RI Solominow, Sonia/A-4021-2008; Moyer, Bruce/L-2744-2016 OI Moyer, Bruce/0000-0001-7484-6277 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 584-INOR BP U725 EP U725 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704615 ER PT J AU Kay, BD Ayotte, P Dohnalek, Z Kimmel, GA Smith, RS Stevenson, KP Teeter, GR AF Kay, BD Ayotte, P Dohnalek, Z Kimmel, GA Smith, RS Stevenson, KP Teeter, GR TI Molecular beam studies of nanoscale films of amorphous solid water. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. EM bruce.kay@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 118-COLL BP U325 EP U325 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702365 ER PT J AU Kelley, SS Jellison, J AF Kelley, SS Jellison, J TI Use of NIR and MBMS for detecting the chemical changes associated with brown-rot biodegradation of spruce wood. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Golden, CO 80401 USA. Univ Maine, Dept Biol Sci, Orono, ME USA. Univ Maine, Orono, ME USA. EM stephen_kelley@nrel.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 111-CELL BP U191 EP U191 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700952 ER PT J AU Kelly, SD Kemner, KM Fein, JB Fowle, DA Boyanov, MI Bunker, BA Yee, N AF Kelly, SD Kemner, KM Fein, JB Fowle, DA Boyanov, MI Bunker, BA Yee, N TI XAFS determination of U-bacterial cell wall interaction at low pH. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Environm Res, Argonne, IL 60439 USA. EM skelly@anl.gov RI ID, MRCAT/G-7586-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 64-ENVR BP U454 EP U454 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703083 ER PT J AU Kennedy, JR Meyer, MK Hayes, SL Crawford, DC AF Kennedy, JR Meyer, MK Hayes, SL Crawford, DC TI Advances in the fabrication of Zr matrix fuels containing Am, Pu, and Np. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Engn Technol Div, Idaho Falls, ID 83403 USA. Argonne Natl Lab, Nucl Technol Div, Idaho Falls, ID 83403 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 201-NUCL BP U94 EP U94 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800561 ER PT J AU Kidder, MK Britt, PF Buchanan, AC AF Kidder, MK Britt, PF Buchanan, AC TI Flash vacuum pyrolysis of plant steroids: The impact of steroid structure on the formation of polycyclic aromatic hydrocarbons. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM kidderm@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 97-FUEL BP U509 EP U509 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703391 ER PT J AU Kim, CS Lan, YQ Deng, BL Thornton, EC AF Kim, CS Lan, YQ Deng, BL Thornton, EC TI Catalytic effects of goethite on chromium(VI) reduction by hydrogen sulfide in anaerobic aqueous phase. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 New Mexico Inst Min & Technol, Dept Environm Engn, Socorro, NM 87801 USA. Nanjing Agr Coll, Coll Sci, Nanjing, Peoples R China. Pacific NW Natl Lab, Washington, DC 20005 USA. EM cskim@nmt.edu NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 101-GEOC BP U532 EP U532 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703514 ER PT J AU Kim, HI Kushmerick, JG Hampton, PD Bunker, BC Houston, JE AF Kim, HI Kushmerick, JG Hampton, PD Bunker, BC Houston, JE TI Adhesion, friction, and mechanical properties of EG3-terminated SAMs in water. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. Univ New Mexico, Dept Chem, Albuquerque, NM 87131 USA. EM hikim@sandia.gov RI Kushmerick, James/C-2882-2008 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 326-COLL BP U357 EP U357 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702572 ER PT J AU King, JK Harmon, SM Gladden, JB AF King, JK Harmon, SM Gladden, JB TI Removal of mercury from an outfall stream using a gypsum-amended, constructed wetland planted with Scirpus californicus. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Westinghouse Savannah River Co, Savannah River Technol Ctr, Environm Sci & Technol, Aiken, SC 29808 USA. Univ So Calif, Sch Publ Hlth, Los Angeles, CA USA. EM jeffrey02.king@srs.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 19-ENVR BP U447 EP U447 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703038 ER PT J AU Kirbach, UW Nitsche, H Folden, CM Ginter, TN Gregorich, KE Hoffman, DC Lee, DM Ninov, V Omtvedt, JP Patin, JB Seward, NK Strellis, DA Sudowe, R Wilk, PA Zielinski, PM AF Kirbach, UW Nitsche, H Folden, CM Ginter, TN Gregorich, KE Hoffman, DC Lee, DM Ninov, V Omtvedt, JP Patin, JB Seward, NK Strellis, DA Sudowe, R Wilk, PA Zielinski, PM TI Heavy element chemistry studies at the Berkeley Gas-Filled Separator. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Glenn T Seaborg Ctr, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Oslo, Dept Chem, N-0316 Oslo, Norway. Univ Calif Berkeley, Dept Nucl Engn, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 59-NUCL BP U72 EP U72 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800419 ER PT J AU Knezovich, JP AF Knezovich, JP TI Assessing the fate of chemicals at realistic concentrations: Applications of accelerator mass spectrometry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA. EM knezovich1@llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 44-AGRO BP U52 EP U52 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700182 ER PT J AU Knopp, R Panak, P Nitsche, H AF Knopp, R Panak, P Nitsche, H TI Laser-based methods for the investigation of actinide interactions with colloids and bacteria in aqueous environments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Glenn T Seaborg Ctr, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 199-NUCL BP U93 EP U93 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800559 ER PT J AU Kollias, A Lester, WA AF Kollias, A Lester, WA TI Quantum Monte Carlo study of CO2+stability and elf characterization of bonding. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 280-PHYS BP U276 EP U276 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801602 ER PT J AU Kornilova, AY Wishart, JF Ogawa, MY AF Kornilova, AY Wishart, JF Ogawa, MY TI Electrostatic control of the conformational and electron-transfer properties of synthetic coiled-coil metalloproteins. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Bowling Green State Univ, Dept Chem, Bowling Green, OH 43403 USA. Bowling Green State Univ, Ctr Photochem Sci, Bowling Green, OH 43403 USA. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. EM annak@bgnet.bgsu.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 553-INOR BP U720 EP U720 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704584 ER PT J AU Kubas, GJ Fang, XG Scott, BL John, KD AF Kubas, GJ Fang, XG Scott, BL John, KD TI Quest for ideal metallo superelectrophiles to bind and activate weak nucleophiles such as alkanes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM kubas@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 56-INOR BP U647 EP U647 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704088 ER PT J AU Kushmerick, JG Kim, HI Hampton, PD Houston, JE Bunker, BC AF Kushmerick, JG Kim, HI Hampton, PD Houston, JE Bunker, BC TI Hydration forces on protein-resistant polyethylene oxide surfaces. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. Univ New Mexico, Dept Chem, Albuquerque, NM 87131 USA. EM jgkushm@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 325-COLL BP U357 EP U357 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702571 ER PT J AU Lan, YQ Kim, C Deng, BL Thornton, EC AF Lan, YQ Kim, C Deng, BL Thornton, EC TI Chromium(VI) reduction by sulfide under anaerobic condition: Catalysis of elemental sulfur product. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Nanjing Agr Coll, Coll Sci, Nanjing 210095, Peoples R China. New Mexico Inst Min & Technol, Dept Environm Engn, Socorro, NM USA. Pacific NW Natl Lab, Field Hydrol & Chem Grp, Richland, WA USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 68-ENVR BP U455 EP U455 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703087 ER PT J AU Last, JA Waggoner, TA Sasaki, DY AF Last, JA Waggoner, TA Sasaki, DY TI Chemical recognition induced molecular reorganization in lipid membranes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Biomol Mat & Interfaces Dept, Albuquerque, NM 87185 USA. EM jalast@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 311-COLL BP U355 EP U355 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702557 ER PT J AU Laue, CA AF Laue, CA TI Nuclear chemistry: A brief overview - Initiations and today's challenges. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Glenn T Seaborg Inst, CMS ANCD, Heavy Element Grp, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 11-NUCL BP U66 EP U66 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800371 ER PT J AU Lee, CT Johnston, KP Cochran, HD Wignall, GD AF Lee, CT Johnston, KP Cochran, HD Wignall, GD TI Small-angle neutron scattering studies of water-in-carbon dioxide microemulsions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Texas, Dept Chem Engn, Austin, TX 78712 USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN USA. EM ted@che.utexas.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 141-COLL BP U328 EP U328 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702387 ER PT J AU Lester, WA Krokidis, X Moriarty, NW Frenklach, M AF Lester, WA Krokidis, X Moriarty, NW Frenklach, M TI Quantum Monte Carlo study of the addition of propargyl and acetylene: Pathways to cyclic hydrocarbons. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Inst Francais Petr, Paris, France. Lawrence Berkeley Natl Lab, Berkeley, CA USA. Univ Calif Berkeley, Dept Mech Engn, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 78-PHYS BP U239 EP U239 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801403 ER PT J AU Li, ADQ Li, LS AF Li, ADQ Li, LS TI Structure and property of macromolecular self-assembly on oxide surfaces. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Washington State Univ, Dept Chem, Pullman, WA 99164 USA. Los Alamos Natl Lab, MST STC, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 137-PMSE BP U379 EP U379 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802267 ER PT J AU Li, LS Jan, D Jia, QX Li, ADQ AF Li, LS Jan, D Jia, QX Li, ADQ TI Structure and electronic properties of self-assembled macrocycle and polymer multilayers on conductive oxides. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, MST, STC, Los Alamos, NM 87544 USA. Washington State Univ, Dept Chem, Pullman, WA 99164 USA. Washington State Univ, Ctr Mat Res, Pullman, WA USA. EM linsong@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 304-COLL BP U354 EP U354 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702550 ER PT J AU Liang, LY Sullivan, A West, L AF Liang, LY Sullivan, A West, L TI Experimental investigation and modeling of removal of ionic species from Fe(0) media. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37830 USA. EM liangl@ornl.gov RI Liang, Liyuan/O-7213-2014 OI Liang, Liyuan/0000-0003-1338-0324 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 188-ENVR BP U474 EP U474 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703205 ER PT J AU Lightstone, FC Schwegler, E Hood, RQ Gygi, F Galli, G AF Lightstone, FC Schwegler, E Hood, RQ Gygi, F Galli, G TI A first principles molecular dynamics simulation of magnesium ion in water. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Computat Biochem Grp, Biol & Biotechnol Res Program, Livermore, CA 94550 USA. Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. Lawrence Livermore Natl Lab, Computat Directorate, Livermore, CA 94550 USA. EM felice@llnl.gov RI Schwegler, Eric/F-7294-2010; Schwegler, Eric/A-2436-2016 OI Schwegler, Eric/0000-0003-3635-7418 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 129-COMP BP U410 EP U410 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702893 ER PT J AU Lin, YH Liang, L Liu, J Timchalk, C Thrall, K AF Lin, YH Liang, L Liu, J Timchalk, C Thrall, K TI Composite nanomaterials for construction of electrochemical sensors. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. EM yuehe.lin@pnl.gov RI Lin, Yuehe/D-9762-2011 OI Lin, Yuehe/0000-0003-3791-7587 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 207-IEC BP U585 EP U586 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703816 ER PT J AU Link, DD Taylor, CE AF Link, DD Taylor, CE TI Reduction of CO2 in steam using a photocatalytic process to form formic acid. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, NETL, Pittsburgh, PA 15236 USA. EM Dirk.Link@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 91-FUEL BP U508 EP U508 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703385 ER PT J AU Liu, J AF Liu, J TI Design activity and selectivity in tailored nanoscale materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 69-CATL BP U479 EP U479 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802890 ER PT J AU Lougheed, RW AF Lougheed, RW TI Heavy element research and nuclear testing: An abbreviated history. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, CMS, ANCD, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 36-NUCL BP U69 EP U69 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800396 ER PT J AU Loy, DA Sanchez, A AF Loy, DA Sanchez, A TI Sol-gel chemistry of amino-functionalized organotrialkoxysilanes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Catalysts & Chem Technol, Albuquerque, NM 87185 USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 271-POLY BP U335 EP U335 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801992 ER PT J AU Loy, DA Baugher, CR Schneider, DA Sanchez, A Gonzalez, F AF Loy, DA Baugher, CR Schneider, DA Sanchez, A Gonzalez, F TI Sol-gel chemistry of 3-isocyanatopropyltriethoxysilane. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Catalysts & Chem Technol, Albuquerque, NM 87185 USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 270-POLY BP U334 EP U335 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801991 ER PT J AU Loy, DA Soto, EE Shea, KJ AF Loy, DA Soto, EE Shea, KJ TI Chemical modification of olefinic groups in bridged polysilsesquioxane gels. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. Univ Calif Irvine, Dept Chem, Irvine, CA USA. EM EESOTO@sandia.gov RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 223-COLL BP U341 EP U341 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702469 ER PT J AU Lu, HP Chen, Y AF Lu, HP Chen, Y TI Single-molecule spectroscopy study of the mechanisms and dynamics of molecular interactions and enzymatic reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 29-PHYS BP U232 EP U232 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801355 ER PT J AU Lugo, JL AF Lugo, JL TI Design of a process in a stainless steel actinide processing glovebox. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 27-TECH BP U297 EP U297 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702232 ER PT J AU Lumetta, GJ McNamara, BK Rapko, BM Rogers, RD Broker, GA Hutchison, JE AF Lumetta, GJ McNamara, BK Rapko, BM Rogers, RD Broker, GA Hutchison, JE TI Extraction of uranium(VI) with malonamides: What's really going on? SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Radiochem Proc Grp, Richland, WA 99352 USA. Battelle Pacific NW Div, Environm Technol Div, Radiochem Proc Grp, Richland, WA USA. Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA. Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA. Univ Oregon, Dept Chem, Eugene, OR 97403 USA. EM gregg.lumetta@pnl.gov RI Rogers, Robin/C-8265-2013 OI Rogers, Robin/0000-0001-9843-7494 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 686-INOR BP U741 EP U741 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704716 ER PT J AU Lupinetti, AJ Fife, J Abney, KD Garcia, E AF Lupinetti, AJ Fife, J Abney, KD Garcia, E TI Low-temperature preparation of actinide boride materials via solid-state metathesis reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Chem Div C INC, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Nucl Mat & Technol Div, NMT 2, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 130-NUCL BP U82 EP U82 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800490 ER PT J AU Luther, TA Harrup, MK Stewart, FF AF Luther, TA Harrup, MK Stewart, FF TI NMR spectroscopic study of ion conducting N-15 labeled polyphosphazenes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Engn & Environm Lab, Idaho Falls, ID 83415 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 377-POLY BP U351 EP U351 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802098 ER PT J AU Maiti, A Kung, P King-Smith, D Miller, JE Zhang, C Whitwell, G AF Maiti, A Kung, P King-Smith, D Miller, JE Zhang, C Whitwell, G TI Effect of surface phosphorus on the oxidative dehydrogenation of ethane: A first-principles investigation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Mol Simulat Inc, San Diego, CA 92121 USA. Sandia Natl Labs, Dept Catalyt & Porous Mat, Livermore, CA 94550 USA. Akzo Nobel, Cent Res, Arnhem, Netherlands. EM amaiti@msi.com NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 30-COMP BP U396 EP U396 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702798 ER PT J AU Malyvanh, VP Evans, BR Woodward, J AF Malyvanh, VP Evans, BR Woodward, J TI Synergy and processivity in hydrolysis of cellulose by cellobiohydrolases I and II. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Maryville Coll, Dept Chem, Maryville, TN 37804 USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM malyvanh@mcscots.org NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 787-CHED BP U217 EP U217 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701753 ER PT J AU Manns, CR Taylor, CE AF Manns, CR Taylor, CE TI Catalyst development for hydrogen production from the reforming of liquid hydrocarbons. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Pittsburgh, PA 15236 USA. NETL, Pittsburgh, PA 15236 USA. EM cmanns@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 3-FUEL BP U493 EP U493 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703297 ER PT J AU Marley, NA Gaffney, JS Drayton, PJ AF Marley, NA Gaffney, JS Drayton, PJ TI Short-time-response measurements of nitrogen dioxide and peroxyacetyl nitrate by fast capillary gas chromatography with luminol detection. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Environm Res, Argonne, IL 60439 USA. EM marley@anl.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 3-ENVR BP U444 EP U444 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703022 ER PT J AU Martter, TD Foster, MD Lizarraga, G Xu, S Yoo, T Quirk, RP Butler, P Majkrzak, CF AF Martter, TD Foster, MD Lizarraga, G Xu, S Yoo, T Quirk, RP Butler, P Majkrzak, CF TI Surface and bulk studies in blends of star and linear polybutadiene. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Akron, Dept Polymer Sci, Akron, OH 44325 USA. Oak Ridge Natl Lab, Oak Ridge, TN 37830 USA. Natl Inst Stand & Technol, Bethesda, MD 20892 USA. RI Butler, Paul/D-7368-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 379-PMSE BP U415 EP U415 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802509 ER PT J AU Massey, TN Mann, LG Lanier, RR Struble, G Kleinheinz, P Rubio, B AF Massey, TN Mann, LG Lanier, RR Struble, G Kleinheinz, P Rubio, B TI Transfer and pick-up reactions on a radioactive Gd-148 target. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA. Lawrence Livermore Natl Lab, Livermore, CA USA. KFA Julich, D-5170 Julich, Germany. Univ Valencia, E-46003 Valencia, Spain. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 122-NUCL BP U81 EP U81 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800482 ER PT J AU Mausner, LF Kolsky, KL Srivastava, SC AF Mausner, LF Kolsky, KL Srivastava, SC TI Development of electron emitting radioisotopes for therapeutic oncology. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Med, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 180-NUCL BP U90 EP U90 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800540 ER PT J AU Maxwell, R Balazs, B DeTeresa, S Cohenour, R Thompson, L AF Maxwell, R Balazs, B DeTeresa, S Cohenour, R Thompson, L TI Crystallization behavior as a tool for assessing changes in high phenyl content silica filled PDMS/PDPS copolymer composite foams. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Chem & Mat Sci Directorate, Livermore, CA 94550 USA. Lawrence Livermore Natl Lab, Mfg & Mat Engn Div, Livermore, CA 94550 USA. Honeywell Inc, Fed Mfg & Technol, Minneapolis, MN 55408 USA. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 247-POLY BP U331 EP U331 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801968 ER PT J AU Maxwell, RS Carroll, S Bourcier, WL AF Maxwell, RS Carroll, S Bourcier, WL TI Evaluation of silica: Water surface chemistry using NMR spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Chem & Mat Sci Directorate, Livermore, CA 94550 USA. Lawrence Livermore Natl Lab, Earth & Environm Sci Directorate, Livermore, CA 94550 USA. EM maxwell7@linl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 80-GEOC BP U528 EP U528 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703493 ER PT J AU McLouth, L AF McLouth, L TI Developing a mercury thermometer exchange program to minimize laboratory mercury exposures. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. EM ldmclouth@lbl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 46-CHAS BP U275 EP U275 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702113 ER PT J AU McLuckey, SA Wells, JM Reid, GE Chrisman, PA Engel, BJ Newton, KA Pan, P Wu, J Goeringer, DE Asano, KG Stephenson, JL Butcher, DE AF McLuckey, SA Wells, JM Reid, GE Chrisman, PA Engel, BJ Newton, KA Pan, P Wu, J Goeringer, DE Asano, KG Stephenson, JL Butcher, DE TI Studies of the intrinsic reactivities of macro-ions via quadrupole ion trap mass spectrometry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Purdue Univ, Dept Chem, W Lafayette, IN 47907 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. Western Carolina Univ, Dept Chem & Phys, Cullowhee, NC 28723 USA. EM mcluckey@purdue.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 167-ANYL BP U95 EP U95 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700428 ER PT J AU McPherson, T Burian, SJ Stenstrom, MK Suffet, IH AF McPherson, T Burian, SJ Stenstrom, MK Suffet, IH TI Trace metal pollutant loading in wet weather and dry weather urban runoff from a Southern California watershed. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, MS F604, Los Alamos, NM 87545 USA. Univ Arkansas, Dept Civil & Environm Engn, Fayetteville, AR 72701 USA. Univ Calif Los Angeles, Dept Civil & Environm Engn, Los Angeles, CA 90024 USA. Univ Calif Los Angeles, Sch Publ Hlth, Environm Sci & Engn Program, Los Angeles, CA 90024 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 75-ENVR BP U456 EP U456 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703093 ER PT J AU Meiser, JH Vandegrift, GF Cols, H Conner, C Aase, S AF Meiser, JH Vandegrift, GF Cols, H Conner, C Aase, S TI Determination of KD values in the base-side processing of Mo-99 separation from LEU irradiation targets. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Ball State Univ, Dept Chem, Muncie, IN 47306 USA. Argonne Natl Lab, Div Chem Technol, Argonne, IL 60439 USA. Comis Nacl Energia Atom, RA-1429 Buenos Aires, DF, Argentina. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 202-NUCL BP U94 EP U94 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800562 ER PT J AU Minke, MR Loy, DA AF Minke, MR Loy, DA TI Sol-gel chemistry of methacryloxy- and styryl-functionalized organotrialkoxysilanes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 273-POLY BP U335 EP U335 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801994 ER PT J AU Moens, L Khan, N AF Moens, L Khan, N TI Reactivity of lignocellulosic biomass derivatives in ionic liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Ctr Chem Bioenergy Syst, Natl Renewable Energy Lab, Golden, CO 80401 USA. EM Luc_moens@nrel.gov NR 0 TC 0 Z9 0 U1 1 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 346-IEC BP U620 EP U621 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703954 ER PT J AU Moller, P AF Moller, P TI Quest for a unified, consistent picture of nuclear-structure properties far from stability. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 45-NUCL BP U70 EP U70 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800405 ER PT J AU Molnar, GL Revay, Z Belgya, T Firestone, RB AF Molnar, GL Revay, Z Belgya, T Firestone, RB TI New generation of neutron capture gamma-ray data. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Ctr Chem Res, Inst Isotope & Surface Chem, H-1525 Budapest, Hungary. Lawrence Berkeley Natl Lab, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 92-NUCL BP U77 EP U77 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800452 ER PT J AU Moody, EW Lyman, JL Veirs, DK AF Moody, EW Lyman, JL Veirs, DK TI Modeling of temperature, surface area, scaling, initial atmosphere, and water content on pressure in 3013-99 storage containers containing PuO2. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87544 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 239-PHYS BP U270 EP U270 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801561 ER PT J AU Moretto, LG AF Moretto, LG TI Thermophysics of nuclei as mesoscopic clusters, and of nuclear clusterization. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 85-NUCL BP U76 EP U76 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800445 ER PT J AU Morss, LR Lewis, MA Ebert, WL Mertz, CJ AF Morss, LR Lewis, MA Ebert, WL Mertz, CJ TI Qualification testing of glass-bonded sodalite: A ceramic waste form for disposition of sodium-bonded spent reactor fuel. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem Technol, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 129-NUCL BP U82 EP U82 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800489 ER PT J AU Morton, JS Sill, DS AF Morton, JS Sill, DS TI Historical development of radiochemical methods. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Radiol & Environm Sci Lab, Idaho Falls, ID 83402 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 14-NUCL BP U66 EP U66 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800374 ER PT J AU Mosher, CM Lynch, LMJ Thompson, VS Jarvi, EJ AF Mosher, CM Lynch, LMJ Thompson, VS Jarvi, EJ TI Utilizing microbial metabolites as starting reagents for alkaline phosphatase conjugations. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho State Univ, Dept Pharmaceut Sci, Pocatello, ID 83209 USA. Idaho Natl Engn & Environm Lab, Dept Biotechnol, Idaho Falls, ID USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 29-MEDI BP U5 EP U5 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800029 ER PT J AU Mugele, F Salmeron, M AF Mugele, F Salmeron, M TI Frictional properties of chain alcohols and the dynamics of layering transitions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Ulm, Dept Appl Phys, D-89069 Ulm, Germany. Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA USA. EM frieder.mugele@physik.uni-ulm.de RI Mugele, Frieder/A-5225-2017 OI Mugele, Frieder/0000-0003-3824-3617 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 364-COLL BP U363 EP U363 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702610 ER PT J AU Mullins, DR Overbury, SH Kundakovic, L AF Mullins, DR Overbury, SH Kundakovic, L TI Reactions between co-adsorbates on Rh loaded CeOx thin films. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM mullinsdr@ornl.gov RI Overbury, Steven/C-5108-2016 OI Overbury, Steven/0000-0002-5137-3961 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 435-COLL BP U375 EP U375 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702681 ER PT J AU Naidja, A Vairavamurthy, MA AF Naidja, A Vairavamurthy, MA TI Geochemical transformation of organic sulfur compounds: Role of birnessite catalysis. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Environm Sci, Upton, NY 11973 USA. Brookhaven Natl Lab, Dept Appl Sci, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 69-GEOC BP U526 EP U526 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703482 ER PT J AU Nash, KL AF Nash, KL TI Comparison of the newest reagents for hydrometallurgical processing of actinides. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 173-NUCL BP U89 EP U89 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800533 ER PT J AU Nash, KL AF Nash, KL TI Radioanalytical separations and the discovery of the transplutonium actinides. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 61-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800421 ER PT J AU Nash, KL Jensen, MP AF Nash, KL Jensen, MP TI Analytical-scale separations of lanthanides. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. EM klnash@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 365-IEC BP U623 EP U624 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703973 ER PT J AU Neu, MP Ruggiero, CE Johnson, SG Forsythe, JH Hersman, LE Johnson, MT AF Neu, MP Ruggiero, CE Johnson, SG Forsythe, JH Hersman, LE Johnson, MT TI Influence of microbial uptake and bioabsorption on the environmental speciation and mobility of plutonium and uranium. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 198-NUCL BP U93 EP U93 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800558 ER PT J AU Neu, MP Matonic, JH Scott, BL AF Neu, MP Matonic, JH Scott, BL TI Inorganic chemistry of plutonium: From initial discoveries to recent coordination compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 62-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800422 ER PT J AU Newton, MD AF Newton, MD TI Long-range electronic coupling of donor/acceptor sites in organic and organometallic systems: Theory and computation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Upton, NY 11973 USA. EM newton@bnl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 110-COMP BP U408 EP U408 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702874 ER PT J AU Neylon, MK Marshall, CL Satek, LC Carrera, ME AF Neylon, MK Marshall, CL Satek, LC Carrera, ME TI Bifunctional catalysts for selective catalytic reduction of NOx. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Labs, Div Chem Technol, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 16-CATL BP U470 EP U470 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802837 ER PT J AU Nghiem, NP Donnelly, MI Davison, BH AF Nghiem, NP Donnelly, MI Davison, BH TI Production of succinic acid from lignocellulosic materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. Argonne Natl Lab, Argonne, IL 60439 USA. EM ndp@ornl.gov RI Davison, Brian/D-7617-2013 OI Davison, Brian/0000-0002-7408-3609 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 78-BIOT BP U120 EP U120 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700555 ER PT J AU Nguyen, DH Fink, WH Colvin, ME Yeh, Y Feeney, RE AF Nguyen, DH Fink, WH Colvin, ME Yeh, Y Feeney, RE TI Molecular dynamics study of Pagothenia Borchgrevinki Antifreeze Glycoprotein. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Davis, Dept Chem, Davis, CA 95616 USA. Lawrence Livermore Natl Lab, Biol & Biotechnol Res Program, Davis, CA 95616 USA. Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA. Univ Calif Davis, Davis, CA 95616 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 326-PHYS BP U282 EP U282 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801648 ER PT J AU Nimlos, MR Shin, EJ Brown, AL Dayton, DD Evans, RJ Daily, JW AF Nimlos, MR Shin, EJ Brown, AL Dayton, DD Evans, RJ Daily, JW TI Computational and kinetic modeling of cellulose pyrolysis intermediates. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Golden, CO 80401 USA. Univ Colorado, Dept Mech Engn, Boulder, CO 80309 USA. EM nimlosm@tcplink.nrel.gov NR 0 TC 0 Z9 0 U1 1 U2 8 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 56-FUEL BP U502 EP U502 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703350 ER PT J AU Niu, SQ Ichiye, T Nichols, JA AF Niu, SQ Ichiye, T Nichols, JA TI Density functional study of electron structure and reduction potential of analogs of the rubredoxin redox sites. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Washington State Univ, Sch Mol Biosci, Pullman, WA 99164 USA. Washington State Univ, Pullman, WA 99164 USA. Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA USA. EM niu@mail.wsu.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 520-INOR BP U715 EP U715 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704551 ER PT J AU Norman, EB AF Norman, EB TI Ga-66 and Th-229: Two puzzles in nuclear data. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 90-NUCL BP U77 EP U77 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800450 ER PT J AU Nunez, L Kaminsky, MD Doctor, R AF Nunez, L Kaminsky, MD Doctor, R TI Superconducting OGMS for the pretreatment of radioactive wastes. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Energy Syst, Argonne, IL 60439 USA. Argonne Natl Lab, Div Chem Technol, Argonne, IL 60439 USA. EM nunez@cmt.anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 7-IEC BP U554 EP U555 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703620 ER PT J AU Nymeyer, H Garcia, A Onuchic, J AF Nymeyer, H Garcia, A Onuchic, J TI Exploring conformational space in a de-novo beta hairpin. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif San Diego, Dept Phys, La Jolla, CA 92037 USA. Los Alamos Natl Lab, Theoret Biophys & Biol Grp, Los Alamos, NM USA. EM hugh@mutum.ucsd.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 105-COMP BP U407 EP U407 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702869 ER PT J AU O'Day, PA Randall, S Carroll, SA AF O'Day, PA Randall, S Carroll, SA TI Iron XAS of reduced estuarine sediments and geochemical modeling of porewater: Sediment reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Arizona State Univ, Dept Geol Sci, Tempe, AZ 85287 USA. Univ Bristol, Dept Geol, Bristol, Avon, England. Lawrence Livermore Natl Lab, Earth & Environm Sci Directorate, Livermore, CA 94550 USA. EM oday@asu.edu NR 0 TC 0 Z9 0 U1 1 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 103-GEOC BP U532 EP U532 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703516 ER PT J AU O'Loughlin, EJ Kelly, SD Kemner, KM Boyanov, M AF O'Loughlin, EJ Kelly, SD Kemner, KM Boyanov, M TI Reduction of trace elements by mixed Fe(II)/Fe(III) hydroxide (green rust). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Environm Res, Argonne, IL 60439 USA. Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA. EM oloughlin@anl.gov RI ID, MRCAT/G-7586-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 70-ENVR BP U455 EP U455 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703089 ER PT J AU Oganessian, YT Utyonkov, VK Lobanov, YV Abdullin, FS Polyakov, AN Shirokovsky, IV Tsyganov, YS Gulbekian, GG Bogomolov, SL Gikal, BN Mezentsev, AN Iliev, S Subbotin, VG Sukhov, AM Ivanov, OV Buklanov, GV Subotic, K Itkis, MG Moody, KJ Wild, JF Stoyer, NJ Stoyer, MA Lougheed, RW Laue, CA Karelin, YA Tatarinov, AN AF Oganessian, YT Utyonkov, VK Lobanov, YV Abdullin, FS Polyakov, AN Shirokovsky, IV Tsyganov, YS Gulbekian, GG Bogomolov, SL Gikal, BN Mezentsev, AN Iliev, S Subbotin, VG Sukhov, AM Ivanov, OV Buklanov, GV Subotic, K Itkis, MG Moody, KJ Wild, JF Stoyer, NJ Stoyer, MA Lougheed, RW Laue, CA Karelin, YA Tatarinov, AN TI Synthesis of superheavy nuclei in the reactions of Ca-48 with Pu-244 and Cm-248. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Joint Inst Nucl Res, Dubna 141980, Russia. Lawrence Livermore Natl Lab, Livermore, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 55-NUCL BP U72 EP U72 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800415 ER PT J AU Ogawa, MY Fedorova, A Kornilova, A Wishart, JF Zang, L AF Ogawa, MY Fedorova, A Kornilova, A Wishart, JF Zang, L TI Synthetic electron-transfer metalloproteins. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Bowling Green State Univ, Dept Chem, Bowling Green, OH 43403 USA. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. EM mogawa@bgnet.bgsu.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 405-INOR BP U699 EP U699 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704436 ER PT J AU Oldham, SM Oldham, WJ Scott, BL Schake, AR Costa, DA Smith, WH AF Oldham, SM Oldham, WJ Scott, BL Schake, AR Costa, DA Smith, WH TI F-element coordination chemistry of N-heterocyclic carbene ligands. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM USA. EM soldham@lanl.gov NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 191-INOR BP U667 EP U667 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704223 ER PT J AU Oldham, WJ Costa, DA Scott, BL Smith, WH Abney, KD AF Oldham, WJ Costa, DA Scott, BL Smith, WH Abney, KD TI Actinide chemistry in room temperature ionic liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Nucl Mat Technol, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM woldham@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 193-IEC BP U583 EP U583 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703802 ER PT J AU Omtvedt, JP Alstad, J Dyve, JE Eberhardt, K Folden, CM Hoffman, DC Ginter, T Gregorich, K Johansson, M Kirbach, U Lee, D Mendel, M Nahler, A Ninov, V Nitsche, H Omtvedt, LA Patin, J Seward, N Skarnemark, G Stavsetra, L Sudowe, R Trautmann, N Wilk, P Zielinski, P AF Omtvedt, JP Alstad, J Dyve, JE Eberhardt, K Folden, CM Hoffman, DC Ginter, T Gregorich, K Johansson, M Kirbach, U Lee, D Mendel, M Nahler, A Ninov, V Nitsche, H Omtvedt, LA Patin, J Seward, N Skarnemark, G Stavsetra, L Sudowe, R Trautmann, N Wilk, P Zielinski, P TI Fast and continuous liquid-liquid extraction in transactinide research with the SISAK system. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Oslo, N-0316 Oslo, Norway. Univ Oslo, Dept Chem, Oslo, Norway. Univ Mainz, Inst Kernchem, D-6500 Mainz, Germany. LBNL, Berkeley, CA USA. Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA USA. Chalmers Univ Technol, S-41296 Gothenburg, Sweden. Univ Oslo, N-0316 Oslo, Norway. RI Omtvedt, Jon Petter/C-8194-2011 OI Omtvedt, Jon Petter/0000-0002-1822-7348 NR 0 TC 0 Z9 0 U1 1 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 165-NUCL BP U88 EP U88 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800525 ER PT J AU Orler, EB Wrobleski, DA Cooke, DW Bennett, BL Smith, ME Jahan, MS King, MC AF Orler, EB Wrobleski, DA Cooke, DW Bennett, BL Smith, ME Jahan, MS King, MC TI Thermal aging of a plasticized poly(ester urethane). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Polymer & Coatings Grp, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Struct Properties Grp, Los Alamos, NM 87545 USA. Univ Memphis, Dept Phys, Memphis, TN 38152 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 408-POLY BP U356 EP U356 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802129 ER PT J AU Orler, EB Wrobleski, DA Cooke, DW Bennett, BL AF Orler, EB Wrobleski, DA Cooke, DW Bennett, BL TI Degradation of mdi-based poly(ester urethane) initiated by exposure to dilute concentrations of nitrogen dioxide. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Polymers & Coatings Grp, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Struct Properties Grp, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 236-POLY BP U329 EP U330 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801957 ER PT J AU Ott, KC Clark, NC Rau, JA AF Ott, KC Clark, NC Rau, JA TI Highly active lean NOx catalysts: Hysteresis in the presence of water. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 15-CATL BP U470 EP U470 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802836 ER PT J AU Ovcharenko, I Lester, WA Xiao, CY Hagelberg, F AF Ovcharenko, I Lester, WA Xiao, CY Hagelberg, F TI Fixed node diffusion monte carlo characterization of Cu-doped Si clusters. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Lester Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. Jackson State Univ, Dept Phys, Computat Ctr Mol Struct & Interact, ATM & Gen Sci, Jackson, MS 39217 USA. RI Xiao, Chuanyun/A-2451-2010 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 271-PHYS BP U274 EP U275 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801593 ER PT J AU Owens, C Britt, PF Buchanan, AC AF Owens, C Britt, PF Buchanan, AC TI Mechanistic investigation into the formation of polycyclic aromatic hydrocarbons from the pyrolysis of stigmasterol. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM owenscvjr@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 98-FUEL BP U509 EP U509 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703392 ER PT J AU Pack, RT Parker, GA Kendrick, BK Walker, RB AF Pack, RT Parker, GA Kendrick, BK Walker, RB TI Three-body atomic collisions in recombination and collision-induced dissociation reactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Grp T12, Los Alamos, NM 87545 USA. Univ Oklahoma, Dept Phys & Astron, Norman, OK 73019 USA. RI Parker, Gregory/A-4327-2009 OI Parker, Gregory/0000-0002-0225-8887 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 103-PHYS BP U242 EP U243 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801427 ER PT J AU Paffett, MT Dogruel, D AF Paffett, MT Dogruel, D TI Technological progress and approaches to combinatorial testing of heterogeneous catalysts. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM mtp@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 131-IEC BP U574 EP U574 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703741 ER PT J AU Palmer, CEA AF Palmer, CEA TI Overview and status of (chemical) research for the Yucca Mountain project. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, CMS, ANCD, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 111-NUCL BP U79 EP U80 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800471 ER PT J AU Palmer, CEA AF Palmer, CEA TI History, status and future perspectives of the Yucca Mountain project. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, CMS, ANCD, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 64-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800424 ER PT J AU Panak, PJ Knopp, R Booth, CH Nitsche, H AF Panak, PJ Knopp, R Booth, CH Nitsche, H TI Interaction of aerobic soil bacteria with hexavalent actinides (Pu(VI) and U(VI)). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Glenn T Seaborg Ctr, Berkeley, CA 94720 USA. RI Booth, Corwin/A-7877-2008 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 196-NUCL BP U93 EP U93 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800556 ER PT J AU Panuwatsuk, W Ben Hsieh, HP Da Silva, NA AF Panuwatsuk, W Ben Hsieh, HP Da Silva, NA TI Gratuitous induction for enhanced protein production in the yeast Kluyveromyces lactis. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Irvine, Irvine, CA 92697 USA. Lawrence Berkeley Natl Lab, Berkeley, CA USA. EM ndasilva@uci.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 2-BIOT BP U107 EP U107 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700481 ER PT J AU Patin, JB Gregorich, KE Victor, NV Folden, CM Ginter, TN Kirbach, UW Lee, DM Seward, NK Sudowe, R Wilk, PA Zielinski, PM Hoffman, DC AF Patin, JB Gregorich, KE Victor, NV Folden, CM Ginter, TN Kirbach, UW Lee, DM Seward, NK Sudowe, R Wilk, PA Zielinski, PM Hoffman, DC TI Study of the reaction mechanisms for the production of actinides using the Berkeley Gas Filled Separator. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Dept Chem, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 57-NUCL BP U72 EP U72 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800417 ER PT J AU Peden, CHF Wang, Y Lee, KY Choi, SM AF Peden, CHF Wang, Y Lee, KY Choi, SM TI Highly dispersed solid acid catalysts on MCM-41 materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. RI Wang, Yong/C-2344-2013 NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 43-PETR BP U225 EP U225 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801312 ER PT J AU Perez, I Blanco, R Rosario, O Novakov, T Kirschtetter, T AF Perez, I Blanco, R Rosario, O Novakov, T Kirschtetter, T TI Deposition of organic atmospheric compounds through rainfall. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Puerto Rico, Dept Chem, San Juan, PR 00931 USA. Lawrence Berkeley Lab, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 478-CHED BP U174 EP U174 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701446 ER PT J AU Perry, DL Martinez, DI Dybowski, C Bai, S Glatfelter, A Van Bramer, SE Neue, G AF Perry, DL Martinez, DI Dybowski, C Bai, S Glatfelter, A Van Bramer, SE Neue, G TI Solid state lead-207 NMR studies of lead-sulfur and lead-selenium systems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. Univ Delaware, Dept Chem & Biochem, Newark, DE 19716 USA. Widener Univ, Dept Chem, Philadelphia, PA 19103 USA. Univ Dortmund, Dept Phys Chem, D-44221 Dortmund, Germany. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 162-INOR BP U663 EP U663 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704194 ER PT J AU Peterka, DS Regan, PM Baer, T Cohen, RC Neumark, DM Ahmed, M AF Peterka, DS Regan, PM Baer, T Cohen, RC Neumark, DM Ahmed, M TI Probing radicals with the vacuum uv. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Neumark Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Cohen Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Chem Dynam Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Chem Dynam Grp, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 216-PHYS BP U267 EP U267 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801538 ER PT J AU Peterman, DR Batcheller, TA Garn, TG AF Peterman, DR Batcheller, TA Garn, TG TI Characterization and dissolution of highly radioactive INEEL calcines. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Engn & Environm Lab, Idaho Falls, ID 83415 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 131-NUCL BP U82 EP U82 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800491 ER PT J AU Peterson, HT AF Peterson, HT TI The Linear Non-Threshold Dose-Effect Model and radiation standards: A regulatory viewpoint. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Off Environm Safety & Hlth, Washington, DC 20585 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 8-NUCL BP U65 EP U66 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800368 ER PT J AU Pivonka, NL Lenzer, T Gomez, H Furlanetto, MR Neumark, DM AF Pivonka, NL Lenzer, T Gomez, H Furlanetto, MR Neumark, DM TI Photelectron spectroscopy of XenI- clusters. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 211-PHYS BP U266 EP U266 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801533 ER PT J AU Porterfield, DR AF Porterfield, DR TI Radiation experiments for secondary students on the Internet. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Actinide Analyt Chem Grp, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 203-NUCL BP U94 EP U94 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800563 ER PT J AU Pospiech, DU Jehnichen, DE Gottwald, A Haussler, L Scheler, U Friedel, P Kollig, W Ober, CK Li, XF Hexemer, A Kramer, EJ Fischer, D AF Pospiech, DU Jehnichen, DE Gottwald, A Haussler, L Scheler, U Friedel, P Kollig, W Ober, CK Li, XF Hexemer, A Kramer, EJ Fischer, D TI Investigation of the microphase separation in semifluorinated polyesters. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Polymer Res Inst, Dept Macromol Chem, D-01069 Dresden, Germany. Polymer Res Inst, Dept Polymer Phys, D-01069 Dresden, Germany. Polymer Res Inst, Dept Polymer Mat, D-01069 Dresden, Germany. Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA. Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA. Brookhaven Natl Lab, NSLS, Upton, NY 11973 USA. RI Scheler, Ulrich/A-7522-2012; Umlauf, Ursula/D-3356-2014 OI Scheler, Ulrich/0000-0002-4714-316X; NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 178-PMSE BP U385 EP U385 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802308 ER PT J AU Powell, LJ AF Powell, LJ TI Some education approaches for filling the science pipeline with women. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. EM Lura.Powell@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 260-IEC BP U607 EP U608 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703873 ER PT J AU Qian, XM Song, Y Ng, CY Chen, W Liu, J AF Qian, XM Song, Y Ng, CY Chen, W Liu, J TI High resolution pulsed field ionization photoelectron-photoion coincidence study of Freon compounds. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Iowa State Univ, Ames, IA 50011 USA. Lawrence Berkeley Natl Lab, Berkeley, CA USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 40-PHYS BP U233 EP U233 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801365 ER PT J AU Quirke, JME Van Berkel, GJ AF Quirke, JME Van Berkel, GJ TI Chemical derivatization for selective detection and identification of alcohols by electrospray mass spectrometry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Florida Int Univ, Dept Chem, Miami, FL 33199 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM quirke@flu.edu NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 39-ENVR BP U450 EP U450 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703058 ER PT J AU Ramond, TM Blanksby, SJ Davico, GE Nimlos, MR Kato, S Bierbaum, VM Lineberger, WC Ellison, GB Okumura, M AF Ramond, TM Blanksby, SJ Davico, GE Nimlos, MR Kato, S Bierbaum, VM Lineberger, WC Ellison, GB Okumura, M TI Photoelectron spectroscopy, gas phase acidity, and thermochemistry of the peroxyl radicals CH3O2 and CH3CH2O2. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Colorado, JILA, Boulder, CO 80309 USA. Univ Colorado, Dept Chem, Boulder, CO 80309 USA. NREL, Golden, CO USA. CALTECH, Dept Chem, Pasadena, CA 91125 USA. RI Blanksby, Stephen/C-8388-2013; Okumura, Mitchio/I-3326-2013 OI Blanksby, Stephen/0000-0002-8560-756X; Okumura, Mitchio/0000-0001-6874-1137 NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 98-PHYS BP U242 EP U242 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801422 ER PT J AU Ramsey, JM Jacobson, SC Culbertson, CT Ramsey, RS McClain, M Foote, RS AF Ramsey, JM Jacobson, SC Culbertson, CT Ramsey, RS McClain, M Foote, RS TI Biochemical experimentation on microfabricated devices. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Div Chem & Analyt Sci, Oak Ridge, TN 37831 USA. EM ramseyjm@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 217-ANYL BP U103 EP U103 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700477 ER PT J AU Rasmussen, JO Donangelo, R AF Rasmussen, JO Donangelo, R TI Fission-fragment gammasphere work near N=85. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Fed Univ Rio De Janeiro, Inst Fis, BR-21941 Rio De Janeiro, Brazil. Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 188-NUCL BP U92 EP U92 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800548 ER PT J AU Rehm, KE AF Rehm, KE TI Explosive nucleosynthesis studied with radioactive beams: Present status and future plans. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 98-NUCL BP U78 EP U78 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800458 ER PT J AU Relle, S Grant, SB Tsouris, C AF Relle, S Grant, SB Tsouris, C TI Experimental evidence of dynamic scaling in diffusional coagulation and sedimentation of superparamagnetic particles. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oxnard Coll, Dept Nat Sci, Oxnard, CA 93033 USA. Univ Calif Irvine, Irvine, CA USA. Oak Ridge Natl Lab, Div Chem Technol, Oak Ridge, TN 37831 USA. EM srelle@aol.com RI Grant, Stanley/K-8179-2016 OI Grant, Stanley/0000-0001-6221-7211 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 34-IEC BP U559 EP U559 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703646 ER PT J AU Rempe, SB Pratt, LR AF Rempe, SB Pratt, LR TI Hydrated ions and ion channel selectivity. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. RI Pratt, Lawrence/H-7955-2012 OI Pratt, Lawrence/0000-0003-2351-7451 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 183-PHYS BP U262 EP U262 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801506 ER PT J AU Ressler, JJ Walters, WB Seweryniak, D Shergur, J Heinz, A AF Ressler, JJ Walters, WB Seweryniak, D Shergur, J Heinz, A TI Single-particle structure of light Sn nuclei. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Maryland, College Pk, MD 20742 USA. Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. ANL, Argonne, IL USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 192-NUCL BP U92 EP U92 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800552 ER PT J AU Ridley, MK Machesky, ML Wesolowski, DJ Palmer, DA AF Ridley, MK Machesky, ML Wesolowski, DJ Palmer, DA TI Modeling the surface complexation properties of rutile up to hydrothermal conditions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Texas Tech Univ, Dept Geosci, Lubbock, TX 79409 USA. Oak Ridge Natl Lab, Div Analyt Sci, Oak Ridge, TN 37831 USA. EM Moira.Ridley@ttu.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 83-GEOC BP U528 EP U528 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703496 ER PT J AU Roberts, MJ Majewski, J Smith, GS Kjaer, K Stenger-Smith, JD Lindsay, GA Merwin, LH Hollins, RA Chafin, AP Herman, WN AF Roberts, MJ Majewski, J Smith, GS Kjaer, K Stenger-Smith, JD Lindsay, GA Merwin, LH Hollins, RA Chafin, AP Herman, WN TI Syndioregic second order NLO polymer and its cyclic dimer: Self-assembly at the air-water interface. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Naval Air Warfare Ctr, Weap Div, Chem & Mat Div, China Lake, CA 93555 USA. Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Riso Natl Lab, DK-4000 Roskilde, Denmark. Naval Air Warfare Ctr, Aircraft Div, Electroopt Sensors Div, Warminster, PA 18974 USA. RI Lujan Center, LANL/G-4896-2012 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 59-PMSE BP U367 EP U367 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802189 ER PT J AU Robertson, JD Lovell, MA Buchholz, B AF Robertson, JD Lovell, MA Buchholz, B TI Use of bomb pulse carbon-14 to age senile plaques and neurofibrillary tangles in the Alzheimer's disease brain. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Missouri, Dept Chem, Columbia, MO 65211 USA. Univ Kentucky, Dept Chem, Lexington, KY 40506 USA. Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 167-NUCL BP U88 EP U88 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800527 ER PT J AU Robinson, JC Harris, SA Neumark, DM AF Robinson, JC Harris, SA Neumark, DM TI Photo dissociation dynamics of the propargyl and vinyl radicals at 193 nm. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Div Chem Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 215-PHYS BP U267 EP U267 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801537 ER PT J AU Rogers, JW AF Rogers, JW TI CVD of high-k delectric materials. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Div Sci, Richland, WA 99352 USA. EM jw.rogers@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 395-COLL BP U368 EP U368 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702641 ER PT J AU Rudd, RE AF Rudd, RE TI Concurrent multiscale simulation and coarse-grained molecular dynamics. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, PAT & H Div, Livermore, CA 94550 USA. EM robert.rudd@llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 208-COMP BP U432 EP U432 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702972 ER PT J AU Runde, W AF Runde, W TI The history of nuclear waste disposal and the primary characteristics of US and German geologic nuclear waste repositories. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Environm Sci & Waste Technol, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 65-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800425 ER PT J AU Ruscic, B AF Ruscic, B TI Photoionization and photoelectron studies of radicals as a source of accurate bond dissociation energies of neutral species. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. RI Ruscic, Branko/A-8716-2008 OI Ruscic, Branko/0000-0002-4372-6990 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 74-PHYS BP U238 EP U238 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801399 ER PT J AU Rutherford, SW Coons, JE AF Rutherford, SW Coons, JE TI Sorption and mass transfer in a high free volume polymer. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Engn Sci & Applicat Div, Los Alamos, NM 87545 USA. EM stevenr@lanl.gov RI Coons, Jim/G-5159-2011 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 405-COLL BP U370 EP U370 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702651 ER PT J AU Salazar, MR Challacombe, M AF Salazar, MR Challacombe, M TI Linear scaling gradients of density functional theory. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Theoret, Grp T12, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. EM salazarm@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 106-COMP BP U407 EP U407 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702870 ER PT J AU Saljoughian, M Morimoto, H Than, C Williams, PG AF Saljoughian, M Morimoto, H Than, C Williams, PG TI Regio- and stereoselective tritium labeling of carbohydrates and nucleosides. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, LBNL, Div Phys Biosci, Berkeley, CA 94720 USA. EM MSaljoughian@lbl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 90-CARB BP U169 EP U169 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700826 ER PT J AU Saravanan, C Baer, R Head-Gordon, M Ross, PN AF Saravanan, C Baer, R Head-Gordon, M Ross, PN TI Efficient Chebyshev expansion method for density functional theory calculations with Gaussian orbitals. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Head Gordon Grp, Berkeley, CA 94720 USA. Hebrew Univ Jerusalem, Dept Chem Phys, Jerusalem, Israel. Lawrence Berkeley Natl Lab, Berkeley, CA USA. EM saru@bastille.cchem.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 109-COMP BP U408 EP U408 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702873 ER PT J AU Saravanan, C Markovic, N Ross, P Head-Gordon, M AF Saravanan, C Markovic, N Ross, P Head-Gordon, M TI Simulations of CO oxidation on Pt-electrolyte interface: Effect of anions and binding energy of CO. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Head Gordon Grp, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Berkeley, CA USA. EM saru@bastille.cchem.berkeley.edu NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 335-COLL BP U359 EP U359 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702581 ER PT J AU Sasaki, DY AF Sasaki, DY TI Functionalized lipid membranes: Sensor materials and self-organizing structures. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Biomol Mat & Interfaces Dept, Albuquerque, NM 87185 USA. EM dysasak@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 310-COLL BP U355 EP U355 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702556 ER PT J AU Sasaki, DY Waggoner, TA Last, JA Kotula, PG AF Sasaki, DY Waggoner, TA Last, JA Kotula, PG TI Stacked lipid bilayer super-supramolecular structures. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Biomol Mat & Interfaces Dept, Albuquerque, NM 87185 USA. Sandia Natl Labs, Mat Characterizat, Albuquerque, NM 87185 USA. EM dysasak@sandia.gov; tawaggo@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 212-COLL BP U340 EP U340 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702458 ER PT J AU Sattelberger, AP AF Sattelberger, AP TI Chemistry and other lessons learned in the John Fackler research group. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM sattelberger@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 21-INOR BP U642 EP U642 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704053 ER PT J AU Schake, BS Griego, ME Costa, DA Wedman, D AF Schake, BS Griego, ME Costa, DA Wedman, D TI Electrolytic decontamination of highly enriched uranium at Los Alamos. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM bschake@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 81-IEC BP U566 EP U566 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703692 ER PT J AU Schatz, GC Hoffmann, MR Gray, SK Balint-Kurti, GG AF Schatz, GC Hoffmann, MR Gray, SK Balint-Kurti, GG TI Excited state effects in the O+H-2 reaction. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Northwestern Univ, Dept Chem, Evanston, IL 60208 USA. Univ N Dakota, Dept Chem, Grand Forks, ND 58202 USA. Argonne Natl Lab, Argonne, IL 60439 USA. Univ Bristol, Bristol BS8 1TH, Avon, England. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 102-PHYS BP U242 EP U242 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801426 ER PT J AU Schlueter, JA Geiser, U Kini, AM Wang, HH Gard, GL AF Schlueter, JA Geiser, U Kini, AM Wang, HH Gard, GL TI Discrete, fluorinated anions as chemically tunable components of molecular superconductors. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. Portland State Univ, Dept Chem, Portland, OR 97207 USA. EM JASchlueter@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 320-INOR BP U687 EP U687 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704352 ER PT J AU Schoonover, JR Zhang, SLL AF Schoonover, JR Zhang, SLL TI Polymer degradation study by factor analysis of GPC/FTIR data. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 333-POLY BP U344 EP U344 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802054 ER PT J AU Schwartz, SE McGraw, R Benkovitz, CM Wright, DL AF Schwartz, SE McGraw, R Benkovitz, CM Wright, DL TI Representing aerosol dynamics and properties in chemical transport models by the method of moments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Div Atmospher Sci, Upton, NY 11973 USA. Duke Univ, Nicholas Sch Environm, Durham, NC USA. EM ses@bnl.gov RI Schwartz, Stephen/C-2729-2008 OI Schwartz, Stephen/0000-0001-6288-310X NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 118-ENVR BP U463 EP U463 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703135 ER PT J AU Schwegler, E AF Schwegler, E TI Efficient computation of Hartree-Fock exchange matrices. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. EM schwegler@llnl.gov RI Schwegler, Eric/F-7294-2010; Schwegler, Eric/A-2436-2016 OI Schwegler, Eric/0000-0003-3635-7418 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 64-COMP BP U401 EP U401 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702830 ER PT J AU Seweryniak, D AF Seweryniak, D TI Studies of excited states in proton emitters. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 140-NUCL BP U84 EP U84 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800500 ER PT J AU Shamsi, A Johnson, CD AF Shamsi, A Johnson, CD TI Carbon deposition on methane dry reforming catalysts at higher pressures. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Natl Energy Technol Lab, Morgantown, WV 26505 USA. EM ashams@netl.doe.gov NR 0 TC 1 Z9 1 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 49-FUEL BP U501 EP U501 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703343 ER PT J AU Shaughnessy, DA Nitsche, H Serne, RJ Shuh, DK Waychunas, GA Booth, CH Gill, HS AF Shaughnessy, DA Nitsche, H Serne, RJ Shuh, DK Waychunas, GA Booth, CH Gill, HS TI Molecular studies of interfacial plutonium-mineral interactions on manganese oxide hydroxide mineral surfaces. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Earth Sci, Berkeley, CA 94720 USA. Pacific NW Natl Lab, Richland, WA USA. RI Booth, Corwin/A-7877-2008 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 149-NUCL BP U85 EP U85 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800509 ER PT J AU Shelnutt, JA AF Shelnutt, JA TI Form, function, and dynamics of tetrapyrroles in proteins. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Biomol Mat & Interfaces, Albuquerque, NM 87106 USA. EM jasheln@unm.edu RI Shelnutt, John/A-9987-2009 OI Shelnutt, John/0000-0001-7368-582X NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 17-COMP BP U394 EP U394 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702785 ER PT J AU Shin, EJ Nimlos, M Evans, RJ AF Shin, EJ Nimlos, M Evans, RJ TI Understanding the formation of aromatic compounds from gas phase pyrolysis of lignin. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Golden, CO 80401 USA. EM eun_jae_shin@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 96-FUEL BP U509 EP U509 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703390 ER PT J AU Shuh, DK Caulder, DL Booth, CH Bucher, JJ Allen, PG Edelstein, NM Lukens, WW Nitsche, H Rao, L Darab, JG Davis, LL Li, L Li, H Vienna, JD Strachan, DM Icenhower, J McGrail, BP Karabulut, M Marasinghe, GK Ray, CS Day, DE AF Shuh, DK Caulder, DL Booth, CH Bucher, JJ Allen, PG Edelstein, NM Lukens, WW Nitsche, H Rao, L Darab, JG Davis, LL Li, L Li, H Vienna, JD Strachan, DM Icenhower, J McGrail, BP Karabulut, M Marasinghe, GK Ray, CS Day, DE TI Speciation of actinides and lanthanides in waste form glasses: Implications for vitrification and long-term stability. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Glenn T Seaborg Ctr, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. PNNL, Richland, WA USA. Univ Missouri, Rolla, MO 65401 USA. RI Icenhower, Jonathan/E-8523-2011; Booth, Corwin/A-7877-2008 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 113-NUCL BP U80 EP U80 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800473 ER PT J AU Smith, BL Jorgensen, BS Busse, JR Danen, WC AF Smith, BL Jorgensen, BS Busse, JR Danen, WC TI Determination of oxide layer thickness of aluminum nanoparticles. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM bettina@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 18-TECH BP U296 EP U296 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702223 ER PT J AU Smith, MS AF Smith, MS TI Probing stellar explosions with radioactive beams at ORNL. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 105-NUCL BP U79 EP U79 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800465 ER PT J AU Son, K Kim, H Houston, JE Kushmerick, JG AF Son, K Kim, H Houston, JE Kushmerick, JG TI Stress-induced conductivity of alkanethiol self-assembled monolayers. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. EM kson@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 7-COLL BP U307 EP U308 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702255 ER PT J AU Soong, Y Champagne, KJ Gray, ML Stevens, RW Toochinda, P Chuang, SSC Siriwardane, RV AF Soong, Y Champagne, KJ Gray, ML Stevens, RW Toochinda, P Chuang, SSC Siriwardane, RV TI Novel solid sorbents for CO2 capture. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA. Univ Akron, Akron, OH 44325 USA. US DOE, NETL, Washington, DC 20585 USA. EM soong@netl.doe.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 92-FUEL BP U508 EP U508 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703386 ER PT J AU Sorenson, K Ely, R AF Sorenson, K Ely, R TI Enhanced bioremediation for treatment of chlorinated solvent residual source areas. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Idaho Natl Engn & Environm Lab, Geosci Res Grp, Idaho Falls, ID 83415 USA. Yale Univ, Dept Chem Engn, New Haven, CT 06520 USA. EM sorenks@inel.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 126-ENVR BP U464 EP U464 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703143 ER PT J AU Spath, P AF Spath, P TI Using a life cycle approach in analyzing the net energy and global warming potential of coal-fired power production with CO2 capture and sequestration. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Golden, CO 80401 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 32-FUEL BP U498 EP U498 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703326 ER PT J AU Spear, SK Broker, GA Klingshirn, MA Moens, L Godshall, MA Johnson, TP Rogers, RD AF Spear, SK Broker, GA Klingshirn, MA Moens, L Godshall, MA Johnson, TP Rogers, RD TI Solubility of mono- and di-saccharides in ionic liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA. Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA. Natl Renewable Energy Lab, Ctr Chem Bioenergy Syst, Golden, CO USA. EM sspear@bama.ua.edu RI Rogers, Robin/C-8265-2013 OI Rogers, Robin/0000-0001-9843-7494 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 53-IEC BP U562 EP U562 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703665 ER PT J AU Srivastava, SC Meinken, GE Mausner, LF AF Srivastava, SC Meinken, GE Mausner, LF TI Tin-117m stannic chelates for treatment of cancer in bone. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Dept Med, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 184-NUCL BP U91 EP U91 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800544 ER PT J AU Steckle, WP Langlois, DA Small, JH AF Steckle, WP Langlois, DA Small, JH TI Solid state NMR studies of High Internal Phase Emulsion polystyrene foams crosslinked with trivinylbenzene and deuterated divinylbenzene. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Polymer & Coatings Grp, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 299-POLY BP U339 EP U339 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802020 ER PT J AU Steefel, CI Carroll, S Zhao, PH Lichtner, PC AF Steefel, CI Carroll, S Zhao, PH Lichtner, PC TI Cesium migration in Hanford sediments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. Los Alamos Natl Lab, Los Alamos, NM USA. EM steefel@llnl.gov RI Steefel, Carl/B-7758-2010 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 105-GEOC BP U532 EP U532 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703518 ER PT J AU Stevens, MJ AF Stevens, MJ TI DNA condensation and bundle formation: Forces vs. entropy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. EM msteve@sandia.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 71-COLL BP U318 EP U318 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702319 ER PT J AU Stoyer, MA AF Stoyer, MA TI BRAMA and cross-section measurements with the rare isotope accelerator (RIA). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Div Analyt & Nucl Chem, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 120-NUCL BP U81 EP U81 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800480 ER PT J AU Stringfellow, WT AF Stringfellow, WT TI Evaluation of bacterial biocatalysts for terminal alkane oxidations. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA. EM stringfellow@lbl.gov RI Stringfellow, William/O-4389-2015 OI Stringfellow, William/0000-0003-3189-5604 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 242-BIOT BP U147 EP U147 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700714 ER PT J AU Sudowe, R Folden, CM Ginter, T Gregorich, KE Kirbach, UW Lee, DM Nitsche, H Omtvedt, JP Omtvedt, LA Patin, JB Stavsetra, L Wilk, PA Zielinski, PM Hoffman, DC AF Sudowe, R Folden, CM Ginter, T Gregorich, KE Kirbach, UW Lee, DM Nitsche, H Omtvedt, JP Omtvedt, LA Patin, JB Stavsetra, L Wilk, PA Zielinski, PM Hoffman, DC TI Model systems for the study of the chemical behavior of element 104 using solvent extraction and extraction chromatography. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Lawrence Berkeley Natl Lab, Glenn T Seaborg Ctr, Berkeley, CA USA. Univ Oslo, Dept Chem, Oslo, Norway. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 60-NUCL BP U73 EP U73 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800420 ER PT J AU Templeton, DW Hames, BR McMillan, JD AF Templeton, DW Hames, BR McMillan, JD TI Corn stover composition: Variability by location and harvest year. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Biotechnol Ctr Fuels & Chem, Natl Renewable Energy Lab, Golden, CO 80401 USA. Ctr Renewable Chem Technol & Mat, Natl Renewable Energy Lab, Golden, CO USA. EM david_templeton@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 62-AGFD BP U29 EP U29 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700059 ER PT J AU Tewell, CR Malizia, F Ager, J Somorjai, GA AF Tewell, CR Malizia, F Ager, J Somorjai, GA TI In situ monitoring of heterogeneous catalytic reactions using UV-Raman spectroscopy: Bridging the material and pressure gaps. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Montell Italia SpA, Ctr Rech G Natta, Ferrara, Italy. Lawrence Berkeley Natl Lab, Div Mat Sci, Berkeley, CA USA. EM craig@mailman.lbl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 188-COLL BP U336 EP U336 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702434 ER PT J AU Thackeray, MM Vaughey, JT Johnson, CS AF Thackeray, MM Vaughey, JT Johnson, CS TI Recent advances in electrode materials for lithium batteries. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem Technol, Argonne, IL 60439 USA. EM thackeray@cmt.anl.gov NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 609-INOR BP U729 EP U729 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704640 ER PT J AU Thomas, SR Vollbrecht, EW Meglen, R AF Thomas, SR Vollbrecht, EW Meglen, R TI Functional genomics approach to maize cell wall biochemistry. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Natl Renewable Energy Lab, Biotechnol Ctr Fuels & Chem, Golden, CO 80401 USA. Natl Renewable Energy Lab, Golden, CO 80401 USA. Cold Spring Harbor Lab, Cold Spring Harbor, NY 11724 USA. EM steven_thomas@nrel.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 121-CELL BP U193 EP U193 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700962 ER PT J AU Thompson, CV Wise, MB AF Thompson, CV Wise, MB TI Direct Sampling Ion Trap Mass Spectrometry: A simple approach to quality field analysis. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. EM thompsoncv@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 112-ENVR BP U462 EP U462 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703129 ER PT J AU Thompson, LH AF Thompson, LH TI Mitigation of DNA damage from ionizing radiation by multiple DNA repair pathways. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, BBR Program, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 50-NUCL BP U71 EP U71 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800410 ER PT J AU Tran, HV Hung, RJ Loy, DA Wheeler, DR Byers, J Conley, W Willson, CG AF Tran, HV Hung, RJ Loy, DA Wheeler, DR Byers, J Conley, W Willson, CG TI Synthesis of siloxanes and silsesquioxanes for 157 nm lithography. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Texas, Dept Chem, Austin, TX 78712 USA. Sandia Natl Labs, Catalysts & Chem Technol, Livermore, CA 94550 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 119-PMSE BP U376 EP U376 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802249 ER PT J AU Tran, HV Hung, RJ Loy, DA Wheeler, DR Byers, J Conley, W Willson, CG AF Tran, HV Hung, RJ Loy, DA Wheeler, DR Byers, J Conley, W Willson, CG TI Synthesis of siloxanes and silsesquioxanes for 157 nm lithography. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Texas, Dept Chem, Austin, TX 78712 USA. Sandia Natl Labs, Livermore, CA 94550 USA. SEMATECH, Austin, TX 78741 USA. RI Loy, Douglas/D-4847-2009 OI Loy, Douglas/0000-0001-7635-9958 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 283-POLY BP U337 EP U337 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802004 ER PT J AU Tran, NL Salmon, CP Knize, MG Colvin, ME AF Tran, NL Salmon, CP Knize, MG Colvin, ME TI Computer simulations of heat flow and heterocyclic amine mutagen formation in pan-fried meat patties. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Biol & Biotechnol Res Program, Livermore, CA 94550 USA. EM tran@dover.llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 72-AGFD BP U30 EP U30 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700069 ER PT J AU Tretiak, S Martin, RL Saxena, A Bishop, AR AF Tretiak, S Martin, RL Saxena, A Bishop, AR TI Semiempirical methods for excited state dynamics of conjugated molecules. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Theory, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 79-PHYS BP U239 EP U239 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801404 ER PT J AU Trewhella, J Vigil, D Gallagher, SC Garcia, AE AF Trewhella, J Vigil, D Gallagher, SC Garcia, AE TI Crystal and solution forms of the calcium-binding protein calmodulin: Implications for function. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Biosci Div, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 89-PHYS BP U240 EP U240 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801414 ER PT J AU Tucker, JD AF Tucker, JD TI The "adaptive response" to ionizing radiation: Is it real, and what might it mean for human health? SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 25-NUCL BP U68 EP U68 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800385 ER PT J AU Tumas, W Liu, FC Brown, G AF Tumas, W Liu, FC Brown, G TI Phase-separable catalysis approaches using dense phase carbon dioxide. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM tumas@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 39-INOR BP U644 EP U644 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704071 ER PT J AU Tumas, W Liu, FC Baker, RT AF Tumas, W Liu, FC Baker, RT TI Biphasic catalysis using supercritical carbon dioxide and ionic liquids. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA. EM tumas@lanl.gov NR 0 TC 2 Z9 2 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 309-IEC BP U615 EP U615 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703922 ER PT J AU Tymczak, CJ Challacombe, M AF Tymczak, CJ Challacombe, M TI Linear scaling Gaussian orbital methods for the ab initio simulation of periodic systems. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Grp T14, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. EM tymczak@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 66-COMP BP U401 EP U401 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702832 ER PT J AU Uddin, MMK Mills, GL Seaman, JC Nzengung, VA AF Uddin, MMK Mills, GL Seaman, JC Nzengung, VA TI Laboratory studies of in situ redox manipulation for remediation of PCE, TCE, and Cr(VI) contaminated groundwater in Atlantic Coastal Plain Sediments. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Georgia, Savannah River Ecol Lab, Adv Analyt Ctr Environm Sci, Aiken, SC 29802 USA. Univ Georgia, Dept Geol, Athens, GA 30602 USA. EM uddin@srel.edu NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 238-ENVR BP U483 EP U483 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703255 ER PT J AU VanBrocklin, HF Ono, MY Hom, DL Taylor, SE Hanrahan, SM Riese, DJ AF VanBrocklin, HF Ono, MY Hom, DL Taylor, SE Hanrahan, SM Riese, DJ TI Novel cancer probes: Development of receptor tyrosine kinase-based imaging agents. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Ctr Funct Imaging, Berkeley, CA 94720 USA. Purdue Univ, Dept Med Chem & Mol Pharmacol, W Lafayette, IN 47907 USA. NR 0 TC 1 Z9 1 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 161-NUCL BP U87 EP U87 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800521 ER PT J AU Vo-Dinh, T AF Vo-Dinh, T TI A hetero-functional biochip for environmental monitoring. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. EM vodinht@ornl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 57-AGRO BP U54 EP U54 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824700195 ER PT J AU Voss, MR Paffett, MT AF Voss, MR Paffett, MT TI Atomic H(D) adsorption and water formation on UO2 (poly) and UO2 (111) single crystal. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM mvoss@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 184-COLL BP U335 EP U335 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702430 ER PT J AU Voter, AF AF Voter, AF TI Extending atomistic simulation time scales. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. EM afv@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 249-COMP BP U438 EP U438 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703013 ER PT J AU Walters, RT AF Walters, RT TI Tritiated water on a molecular sieve without hydrogen production. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Westinghouse Savannah River Co LLC, Savannah River Technol Ctr, Aiken, SC 29808 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 132-NUCL BP U83 EP U83 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800492 ER PT J AU Wang, HH Wang, HB Yu, LP Thiyagarajan, P AF Wang, HH Wang, HB Yu, LP Thiyagarajan, P TI Photoluminescent OPV-PEG nanofibers. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA. Univ Chicago, Dept Chem, Chicago, IL 60637 USA. Univ Chicago, James Franck Inst, Chicago, IL 60637 USA. EM hau.wang@anl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 405-IEC BP U629 EP U629 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704003 ER PT J AU Wang, HX Patil, D Gu, WW Cramer, SP AF Wang, HX Patil, D Gu, WW Cramer, SP TI L-edge X-ray absorption spectroscopy of NiFe hydrogenases and CO dehydrogenases. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Davis, Lawrence Berkeley Natl Lab, Dept Appl Sci, Berkeley, CA 94720 USA. Univ Calif Davis, Davis, CA 95616 USA. Lawrence Berkeley Natl Lab, Berkeley, CA USA. EM HONGXIN@POPPER.LBL.GOV NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 578-INOR BP U724 EP U724 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704609 ER PT J AU Wang, LQ Ferris, KF Herman, GS AF Wang, LQ Ferris, KF Herman, GS TI Adsorption and dissociation of water and methanol on stepped SrTiO3(100) surfaces. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Dept Mat, Richland, WA 99352 USA. EM LQ.Wang@PNL.GOV NR 0 TC 0 Z9 0 U1 0 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 121-COLL BP U325 EP U325 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702368 ER PT J AU Wang, LQ Liu, J Shin, Y AF Wang, LQ Liu, J Shin, Y TI Multi-nuclear magnetic resonance investigation of molecular assembly in ordered nanoporosities. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Dept Mat, Richland, WA 99352 USA. EM LQ.Wang@pnl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 232-COLL BP U343 EP U343 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702478 ER PT J AU Werner, JH Fesinmeyer, RM Andersen, NH Dyer, RB AF Werner, JH Fesinmeyer, RM Andersen, NH Dyer, RB TI Dynamics of the primary processes of protein folding: Helix nucleation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Div Biosci, Los Alamos, NM 87545 USA. Univ Washington, Dept Chem, Seattle, WA 98195 USA. EM jhw3@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 21-COMP BP U395 EP U395 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702789 ER PT J AU White, K AF White, K TI But it's less than background! - Closure of the High Flux Beam Reactor. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Brookhaven Natl Lab, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 78-NUCL BP U75 EP U75 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800438 ER PT J AU Wignall, GD Melnichenko, YB Triolo, R McClain, JB DeSimone, JM AF Wignall, GD Melnichenko, YB Triolo, R McClain, JB DeSimone, JM TI SANS from homopolymers and blockcopolymer micelles in supercritical carbon dioxide. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN 37831 USA. Univ Palermo, Dipartimento Chim Phys, I-90133 Palermo, Italy. Univ N Carolina, Dept Chem, Chapel Hill, NC 27515 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 108-PMSE BP U374 EP U375 PN 2 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802238 ER PT J AU Wilkinson, TJ Perry, DL Martin, MC McKinney, WR Cantu, AA AF Wilkinson, TJ Perry, DL Martin, MC McKinney, WR Cantu, AA TI Synchrotron infrared microspectroscopy of ink-paper material interactions. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. US Dept Treasury, Washington, DC 20226 USA. US Secret Serv, Washington, DC USA. EM dlperry@lbl.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 89-IEC BP U567 EP U568 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703700 ER PT J AU Wilkinson, TJ Perry, DL Martin, MC McKinney, WR Cantu, AA AF Wilkinson, TJ Perry, DL Martin, MC McKinney, WR Cantu, AA TI Applications of synchrotron IR microspectroscopy to the study of fingerprints. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. EM dlperry@lbl.gov NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 88-IEC BP U567 EP U567 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703699 ER PT J AU Willard, JR Applegate, B Simpson, ML Fleming, J Sayler, G AF Willard, JR Applegate, B Simpson, ML Fleming, J Sayler, G TI Biocomputing: In vivo and gate. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Albion Coll, Dept Chem, Albion, MI 49224 USA. Purdue Univ, Dept Food Sci, W Lafayette, IN 47907 USA. Oak Ridge Natl Lab, Oak Ridge, TN USA. Univ Tennessee, Ctr Environm Biotechnol, Knoxville, TN 37932 USA. EM jwillard@albion.edu RI Simpson, Michael/A-8410-2011 OI Simpson, Michael/0000-0002-3933-3457 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 552-CHED BP U184 EP U184 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824701519 ER PT J AU Williams, PG AF Williams, PG TI Is research with radioactivity possible in California? SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Natl Tritium Labelling Facil, Div Phys Biosci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 79-NUCL BP U75 EP U75 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800439 ER PT J AU Wilmarth, WR Mills, JT Dukes, VH Fondeur, FF Walker, DD AF Wilmarth, WR Mills, JT Dukes, VH Fondeur, FF Walker, DD TI Recent studies using Crystalline Silicotitanate for removing radiocesium from Savannah River high level waste. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Savannah River Technol Ctr, Aiken, SC 29808 USA. Westinghouse Savannah River Co, Savannah River Technol Ctr, Aiken, SC 29808 USA. EM Bill.Wilmarth@SRS.gov NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 235-ENVR BP U482 EP U482 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703252 ER PT J AU Wilson, KV Smith, BL Macdonald, JM Castro, JM AF Wilson, KV Smith, BL Macdonald, JM Castro, JM TI Mechanical properties of thermally-aged glove samples. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Polymers & Coatings Grp, MST 7, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, NMT 2, Los Alamos, NM 87545 USA. Los Alamos Natl Lab, ESH 1, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 242-POLY BP U330 EP U330 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801963 ER PT J AU Winans, RE Tomczyk, NA Hunt, JE AF Winans, RE Tomczyk, NA Hunt, JE TI Alkaloid derived molecules in low rank Argonne Premium Coals. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 105-FUEL BP U510 EP U510 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703399 ER PT J AU Wolf, A Berant, Z Brenner, DS Gill, RL Zamfir, NV Pietralla, N Caprio, MA Casten, RF Beausang, CW Kruecken, R Zyromski, KE Barton, CJ Cooper, JR Hecht, AA Newmann, H Novak, JR AF Wolf, A Berant, Z Brenner, DS Gill, RL Zamfir, NV Pietralla, N Caprio, MA Casten, RF Beausang, CW Kruecken, R Zyromski, KE Barton, CJ Cooper, JR Hecht, AA Newmann, H Novak, JR TI Study of low-lying levels of Ba-128 by gamma-gamma correlations and polarization measurements. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 WNSL, New Haven, CT USA. Clark Univ, Worcester, MA 01610 USA. Yale Univ, New Haven, CT 06520 USA. NRCN, New Haven, CT USA. Clark Univ, Dept Chem, Worcester, MA 01610 USA. BNL, Upton, NY USA. RI Zamfir, Nicolae Victor/F-2544-2011; Kruecken, Reiner/A-1640-2013 OI Kruecken, Reiner/0000-0002-2755-8042 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 164-NUCL BP U88 EP U88 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800524 ER PT J AU Wrobleski, DA Orler, EB Smith, ME AF Wrobleski, DA Orler, EB Smith, ME TI Molecular weight determination of a poly(ester urethane). SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Polymer & Coatings Grp, Los Alamos, NM 87545 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 339-POLY BP U345 EP U345 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802060 ER PT J AU Xu, J Durbin, PW Raymond, KN AF Xu, J Durbin, PW Raymond, KN TI Actinide sequestering agents: Design, structural, and biological evaluations. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Div Chem Sci, Berkeley, CA 94720 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 174-NUCL BP U89 EP U89 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800534 ER PT J AU Xu, YW Van Pelt, C Danis, J Scott, BL Ludwick, AG Runde, WH AF Xu, YW Van Pelt, C Danis, J Scott, BL Ludwick, AG Runde, WH TI Coordination of U(VI) with chloride in solution and solid state. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Los Alamos Natl Lab, Los Alamos, NM 87545 USA. EM youwen@lanl.gov NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 687-INOR BP U741 EP U741 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824704717 ER PT J AU Yang, Y Gong, WL Abdelous, A Lutze, W Shelnutt, JA Brinker, CJ AF Yang, Y Gong, WL Abdelous, A Lutze, W Shelnutt, JA Brinker, CJ TI In situ reduction of metal ions photosensitized by tin protoporphyrin in self-assembled silica mesoporous thin films. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ New Mexico, Dept Chem & Nucl Engn, Adv Mat Lab, Albuquerque, NM 87106 USA. Univ New Mexico, Ctr Microengineered Mat, Adv Mat Lab, Albuquerque, NM 87106 USA. Univ New Mexico, Ctr Radioact Waste Management, Albuquerque, NM 87131 USA. Sandia Natl Labs, Ctr Microengineered Mat, Livermore, CA 94550 USA. Univ New Mexico, Albuquerque, NM 87131 USA. EM yiyang@unm.edu RI Shelnutt, John/A-9987-2009 OI Shelnutt, John/0000-0001-7368-582X NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 123-IEC BP U573 EP U573 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703733 ER PT J AU Yang, Y Lu, YF Lu, MC Huang, JM Haddad, R Fan, HY Doshi, D Lopez, G Burns, AR Sasakiq, DY Shelnutt, JA Brinker, CJ AF Yang, Y Lu, YF Lu, MC Huang, JM Haddad, R Fan, HY Doshi, D Lopez, G Burns, AR Sasakiq, DY Shelnutt, JA Brinker, CJ TI Self-assembly of mesoscopically ordered chromatic polydiacetylene/silica nanocomposites using polymerizable surfactants as structure directing monomers. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ New Mexico, Ctr Microengineered Mat, Albuquerque, NM 87106 USA. Univ New Mexico, Dept Chem & Nucl Engn, Adv Mat Lab, Albuquerque, NM 87106 USA. Univ New Mexico, Dept Chem & Nucl Engn, Albuquerque, NM 87106 USA. Sandia Natl Labs, Livermore, CA 94550 USA. Sandia Natl Labs, Dept Biomol Mat & Interfaces, Livermore, CA 94550 USA. Sandia Natl Labs, Ctr Microengineered Mat, Livermore, CA 94550 USA. Univ New Mexico, Albuquerque, NM 87131 USA. EM yiyang@unm.edu RI Shelnutt, John/A-9987-2009 OI Shelnutt, John/0000-0001-7368-582X NR 0 TC 0 Z9 0 U1 0 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 98-IEC BP U569 EP U569 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703708 ER PT J AU Yates, SW Garrett, PE Warr, N Kadi, M AF Yates, SW Garrett, PE Warr, N Kadi, M TI Vibrational and intruder structures in the cadmium nuclei. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Kentucky, Dept Chem, Lexington, KY 40506 USA. Lawrence Livermore Natl Lab, N Div, Livermore, CA USA. Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 163-NUCL BP U87 EP U87 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824800523 ER PT J AU Yeung, ES Shortreed, MR Ma, YF Kang, SH Li, HL AF Yeung, ES Shortreed, MR Ma, YF Kang, SH Li, HL TI Single-molecule disease diagnosis based on electrophoresis and spectroscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Iowa State Univ Sci & Technol, Dept Chem, Ames, IA 50011 USA. US DOE, Ames Lab, Ames, IA 50011 USA. Univ Wisconsin, Dept Chem, Madison, WI 53706 USA. Truman State Univ, Div Sci, Kirksville, MO USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 83-PHYS BP U239 EP U239 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801408 ER PT J AU Yu, K Brinker, CJ Hurd, AJ Eisenberg, A AF Yu, K Brinker, CJ Hurd, AJ Eisenberg, A TI Formation of PS-b-PEO/silica films with flat or curved multi-bilayer mesostructures of large characteristic length scales prepared by solvent evaporation-induced self-assembly. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Catalyt & Porous Mat, Albuquerque, NM 87106 USA. McGill Univ, Dept Chem, Montreal, PQ, Canada. RI ye, bin/K-7828-2012; 牛, 开心/C-3081-2014 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 438-PMSE BP U424 EP U424 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824802568 ER PT J AU Yu, K Brinker, CJ Hurd, AJ Eisenberg, A AF Yu, K Brinker, CJ Hurd, AJ Eisenberg, A TI PS-b-PEO/silica films with regular and reverse mesostructures of large characteristic length scales prepared by solvent evaporation-induced self-assembly. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Sandia Natl Labs, Dept Catalyt & Porous Mat, Albuquerque, NM 87106 USA. McGill Univ, Dept Chem, Montreal, PQ, Canada. RI ye, bin/K-7828-2012; 牛, 开心/C-3081-2014 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 173-POLY BP U319 EP U319 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801894 ER PT J AU Zavarin, M AF Zavarin, M TI Simulating reactive transport of radiouclides at the NTS using non-electrostatic surface complexation. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Lawrence Livermore Natl Lab, Energy & Environm Directorate, Livermore, CA 94551 USA. EM zavarin1@llnl.gov NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 106-GEOC BP U532 EP U533 PN 1 PG 2 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824703519 ER PT J AU Zepeda, S Orme, CA Yeh, Y DeYoreo, JJ Noy, A AF Zepeda, S Orme, CA Yeh, Y DeYoreo, JJ Noy, A TI Dynamics of bond breaking studied by chemical force microscopy. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Univ Calif Davis, Davis, CA 95616 USA. Lawrence Livermore Natl Lab, Davis, CA 95616 USA. EM szepeda@ucdavis.edu NR 0 TC 1 Z9 1 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 248-COLL BP U345 EP U345 PN 1 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PH UT WOS:000168824702494 ER PT J AU Zhu, LY Lu, HP AF Zhu, LY Lu, HP TI Spectral fluctuation dynamics of site-specific surface enhanced Raman scattering. SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 Pacific NW Natl Lab, Richland, WA 99352 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 1 PY 2001 VL 221 MA 297-PHYS BP U278 EP U278 PN 2 PG 1 WC Chemistry, Multidisciplinary SC Chemistry GA 434PJ UT WOS:000168824801619 ER PT J AU Allman, M Paxson, V AF Allman, M Paxson, V TI On estimating end-to-end network path properties SO ACM SIGCOMM COMPUTER COMMUNICATION REVIEW LA English DT Article; Proceedings Paper CT Workshop on Data Communication in Latin America and the Caribbean CY APR 03-05, 2001 CL SAN JOSE, COSTA RICA AB The more information about current network conditions available to a transport protocol, the more efficiently it can use the network to transfer its data. In networks such as the Internet, the transport protocol must often form its own estimates of network properties based on measurements performed by the connection endpoints. We consider two basic transport estimation problems: determining the setting of the retransmission timer (RTO) for a reliable protocol, and estimating the bandwidth available to a connection as it begins. We look at both of these problems in the context of TCP, using a large TCP measurement set [Pax97b] for trace-driven simulations. For RTO estimation, we evaluate a number of different algorithms, finding that the performance of the estimators is dominated by their minimum values, and to a lesser extent, the timer granularity, while being virtually unaffected by how often round-trip time measurements are made or the settings of the parameters in the exponentially-weighted moving average estimators commonly used. For bandwidth estimation, we explore techniques previously sketched in the literature [Hoe96, AD98] and find that in practice they perform less well than anticipated. We then develop a receiver-side algorithm that performs significantly better. C1 NASA, Glenn Res Ctr, Cleveland, OH 44135 USA. GTE Internetworking, Cleveland, OH 44135 USA. ICSI, AT&T Ctr Internet Res, Berkeley, CA 94704 USA. Lawrence Berkeley Natl Lab, Berkeley, CA 94704 USA. RP Allman, M (reprint author), NASA, Glenn Res Ctr, 21000 Brookpk Rd,MS 54-2, Cleveland, OH 44135 USA. EM mallman@grc.nasa.gov; vern@aciri.org NR 33 TC 4 Z9 6 U1 0 U2 0 PU ASSOC COMPUTING MACHINERY PI NEW YORK PA 2 PENN PLAZA, STE 701, NEW YORK, NY 10121-0701 USA SN 0146-4833 EI 1943-5819 J9 ACM SIGCOMM COMP COM JI ACM SIGCOMM Comp. Commun. Rev. PD APR PY 2001 VL 31 IS 2 SU S BP 124 EP + DI 10.1145/844193.844203 PG 12 WC Computer Science, Information Systems SC Computer Science GA 473AB UT WOS:000171016200009 ER PT J AU Graves, TL Harrold, MJ Kim, JM Porter, A Rothermel, G AF Graves, TL Harrold, MJ Kim, JM Porter, A Rothermel, G TI An empirical study of regression test selection techniques SO ACM TRANSACTIONS ON SOFTWARE ENGINEERING AND METHODOLOGY LA English DT Article DE regression testing; selective retest; empirical study AB Regression testing is the process of validating modified software to detect whether new errors have been introduced into previously tested code and to provide confidence that modifications are correct. Since regression testing is an expensive process, researchers have proposed regression test selection techniques as a way to reduce some of this expense. These techniques attempt to reduce costs by selecting and running only a subset of the test cases in a program's existing test suite. Although there have been some analytical and empirical evaluations of individual techniques, to our knowledge only one comparative study, focusing on one aspect of two of these techniques, has been reported in the literature. We conducted an experiment to examine the relative costs and benefits of several regression test selection techniques. The experiment examined five techniques for reusing test cases, focusing on their relative abilities to reduce regression testing effort and uncover faults in modified programs. Our results highlight several differences between the techniques, and expose essential trade-offs that should be considered when choosing a technique for practical application. C1 Los Alamos Natl Lab, Stat Sci Grp, Los Alamos, NM 87545 USA. Georgia Inst Technol, Coll Comp, Atlanta, GA 30332 USA. Univ Maryland, Dept Comp Sci, College Pk, MD 20742 USA. Oregon State Univ, Dept Comp Sci, Corvallis, OR 97331 USA. RP Graves, TL (reprint author), Los Alamos Natl Lab, Stat Sci Grp, Los Alamos, NM 87545 USA. EM aporter@cs.umd.edu NR 25 TC 95 Z9 97 U1 0 U2 5 PU ASSOC COMPUTING MACHINERY PI NEW YORK PA 2 PENN PLAZA, STE 701, NEW YORK, NY 10121-0701 USA SN 1049-331X J9 ACM T SOFTW ENG METH JI ACM Trans. Softw. Eng. Methodol. PD APR PY 2001 VL 10 IS 2 BP 184 EP 208 DI 10.1145/367008.367020 PG 25 WC Computer Science, Software Engineering SC Computer Science GA 415GU UT WOS:000167713500002 ER PT J AU Evdokimov, A Gilboa, AJ Koetzle, TF Klooster, WT Schultz, AJ Mason, SA Albinati, A Frolow, F AF Evdokimov, A Gilboa, AJ Koetzle, TF Klooster, WT Schultz, AJ Mason, SA Albinati, A Frolow, F TI Structures of furanosides: geometrical analysis of low-temperature X-ray and neutron crystal structures of five crystalline methyl pentofuranosides SO ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE LA English DT Article ID RING; DIFFRACTION; HYDROGEN; PSEUDOROTATION AB Crystal structures of all five crystalline methyl D-pentofuranosides, methyl alpha -D-arabinofuranoside (1), methyl beta -D-arabinofuranoside (2), methyl alpha -D-lyxofuranoside (3), methyl beta -D-ribofuranoside (4) and methyl alpha -D-xylofuranoside (5) have been determined by means of cryogenic X-ray and neutron crystallography. The neutron diffraction experiments provide accurate. unbiased H-atom positions which are especially important because of the critical role of hydrogen bonding in these systems. This paper summarizes the geometrical and conformational parameters of the structures of all five crystalline methyl pentofuranosides, several of them reported here for the first time. The methyl pentofuranoside structures are compared with the structures of the five crystalline methyl hexopyranosides for which accurate X-ray and neutron structures have been determined. Unlike the methyl hexopyranosides, which crystallize exclusively in the C-1 chair conformation, the five crystalline methyl pentofuranosides represent a very wide range of ring conformations. C1 NCI, Prot Engn Sect, Program Struct Biol, Frederick Canc Res & Dev Ctr, Frederick, MD 21702 USA. Weizmann Inst Sci, Dept Biol Struct, IL-76100 Rehovot, Israel. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. Argonne Natl Lab, Div Intense Pulsed Neutron Source, Argonne, IL 60439 USA. Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France. Univ Milan, Ist Chim Farmaceut, I-20131 Milan, Italy. Tel Aviv Univ, George S Wise Fac Life Sci, IL-69978 Tel Aviv, Israel. RP Evdokimov, A (reprint author), NCI, Prot Engn Sect, Program Struct Biol, Frederick Canc Res & Dev Ctr, POB B, Frederick, MD 21702 USA. RI mason, sax /E-6738-2011; Frolow, Felix/A-1760-2013; Albinati, Alberto/I-1262-2015 OI Albinati, Alberto/0000-0002-8779-3327 NR 36 TC 16 Z9 16 U1 0 U2 1 PU MUNKSGAARD INT PUBL LTD PI COPENHAGEN PA 35 NORRE SOGADE, PO BOX 2148, DK-1016 COPENHAGEN, DENMARK SN 0108-7681 J9 ACTA CRYSTALLOGR B JI Acta Crystallogr. Sect. B-Struct. Sci. PD APR PY 2001 VL 57 BP 213 EP 220 DI 10.1107/S010876810001661X PN 2 PG 8 WC Chemistry, Multidisciplinary; Crystallography SC Chemistry; Crystallography GA 422MN UT WOS:000168122700013 PM 11262436 ER PT J AU Misra, A Kung, H AF Misra, A Kung, H TI Deformation behavior of nanostructured metallic multilayers SO ADVANCED ENGINEERING MATERIALS LA English DT Article ID THIN-FILMS; MECHANICAL-PROPERTIES; CU; HARDNESS; NANOINDENTATION; ENHANCEMENT; STRENGTH; STRESS AB Metallic multilayers, composed of alternating layers of soft metals, are shown to possess ultra-high strengths when the bilayer periods are on the order of a few nanometers. In fact, the strength of materials : may be within a factor of two to three of the theoretical strength limit. The dependence of strength on the bilayer period for these multilayers synthesized by vapor deposition techniques is reviewed. It is shown that deformation mechanisms that operate in micron-scale may not be applicable at the nanometer length scales. Dislocation-based models are developed to predict the transition from bulk-like deformation mechanisms to nano-scale deformation mechanisms, and the results presented in "deformation mechanism maps". Factors that maximize the rate of hardening with decreasing bilayer period and the maximum strength achieved are discussed. C1 Univ Calif Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA. RP Misra, A (reprint author), Univ Calif Los Alamos Natl Lab, Div Mat Sci & Technol, Mail Stop K765, Los Alamos, NM 87545 USA. RI Misra, Amit/H-1087-2012 NR 22 TC 148 Z9 155 U1 10 U2 82 PU WILEY-V C H VERLAG GMBH PI BERLIN PA PO BOX 10 11 61, D-69451 BERLIN, GERMANY SN 1438-1656 J9 ADV ENG MATER JI Adv. Eng. Mater. PD APR PY 2001 VL 3 IS 4 BP 217 EP 222 DI 10.1002/1527-2648(200104)3:4<217::AID-ADEM217>3.3.CO;2-X PG 6 WC Materials Science, Multidisciplinary SC Materials Science GA 423AA UT WOS:000168151700010 ER PT J AU Terry, DA McGraw, R Rangel, RH AF Terry, DA McGraw, R Rangel, RH TI Method of moments solutions for a laminar flow aerosol reactor model SO AEROSOL SCIENCE AND TECHNOLOGY LA English DT Article ID PARTICLE-SIZE DISTRIBUTION; OPTICAL-PROPERTIES; ATMOSPHERIC AEROSOLS; CONDENSATION; DYNAMICS; NUCLEATION; GROWTH AB This study compares the capabilities of the conventional and quadrature methods of moments to describe condensational growth in a well-known laminar how aerosol reactor model. Governing equations for energy, lower order radial moments of the particle size distribution, and vapor transport are written for a two-dimensional model using both approaches, Conventional and quadrature techniques to obtain closure of the moment equations are applied and compared. The conventional method requires certain approximations to the growth law. These include assumptions that the Kelvin effect is negligible and that the particle growth rate function is linear in particle size. In contrast, restrictive constraints of the conventional method of moments to obtain closure are avoided by applying the quadrature method. Numerical results for the laminar flow aerosol reactor model are obtained for a six moment formulation of the seed particle distribution to illustrate application of the quadrature method to continuous polydisperse distributions. We present the first calculations with the new quadrature method of moments to a two-dimensional aerosol transport and growth model. C1 Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA. Brookhaven Natl Lab, Dept Appl Sci, Upton, NY 11973 USA. RP Rangel, RH (reprint author), Univ Calif Irvine, Dept Mech & Aerosp Engn, Irvine, CA 92697 USA. NR 30 TC 21 Z9 22 U1 1 U2 4 PU TAYLOR & FRANCIS INC PI PHILADELPHIA PA 325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USA SN 0278-6826 J9 AEROSOL SCI TECH JI Aerosol Sci. Technol. PD APR PY 2001 VL 34 IS 4 BP 353 EP 362 DI 10.1080/02786820118736 PG 10 WC Engineering, Chemical; Engineering, Mechanical; Environmental Sciences; Meteorology & Atmospheric Sciences SC Engineering; Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA 417HX UT WOS:000167830500005 ER PT J AU Hubner, JP Carroll, BF Schanze, KS Ji, HF Holden, MS AF Hubner, JP Carroll, BF Schanze, KS Ji, HF Holden, MS TI Temperature- and pressure-sensitive paint measurements in short-duration hypersonic flow SO AIAA JOURNAL LA English DT Article AB Surface temperatures and pressures were measured on an elliptic cone lifting body in a hypersonic flowfield using thin-film (similar to5 mum) temperature- and pressure-sensitive paints (TSPs and PSPs), The tests were conducted in the 48-inch hypersonic shock tunnel (48-inch HST) at Calspan-University of Buffalo Research Center and were part of a more comprehensive experimental study examining the three-dimensional characteristics of laminar, transitional, and turbulent flow over the model. Measurement opportunity in the 48-inch HST was limited by the short duration of steady freestream conditions of the driven gas; image acquisition times were similar to3 ms. Images of the coatings applied to the broad side of the symmetric elliptic cone were calibrated with in situ static pressure and surface-film temperature measurements. The TSP results illustrate the higher heat transfer rates and change in boundary-layer transition over the model surface caused by the nose geometry, and the PSP results show a mild pressure gradient over the interrogated surface region. Submillisecond TSP acquisition using a high-speed imager demonstrated the feasibility of measuring the surface temperature rise. C1 AeroChem Corp, Dept Aerosp Engn Mech & Engn Sci, Gainesville, FL 32607 USA. Univ Florida, Gainesville, FL 32611 USA. Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. RP Hubner, JP (reprint author), AeroChem Corp, Dept Aerosp Engn Mech & Engn Sci, Gainesville, FL 32607 USA. RI Schanze, Kirk/A-7200-2009 OI Schanze, Kirk/0000-0003-3342-4080 NR 15 TC 21 Z9 22 U1 0 U2 3 PU AMER INST AERONAUT ASTRONAUT PI RESTON PA 1801 ALEXANDER BELL DRIVE, STE 500, RESTON, VA 22091 USA SN 0001-1452 J9 AIAA J JI AIAA J. PD APR PY 2001 VL 39 IS 4 BP 654 EP 659 DI 10.2514/2.1358 PG 6 WC Engineering, Aerospace SC Engineering GA 416RP UT WOS:000167794200013 ER PT J AU Rauch, A Schellmoser, S Kraus, C Dorr, HG Trautmann, U Altherr, MR Pfeiffer, RA Reis, A AF Rauch, A Schellmoser, S Kraus, C Dorr, HG Trautmann, U Altherr, MR Pfeiffer, RA Reis, A TI First known microdeletion within the Wolf-Hirschhorn-syndrome critical region refines genotype-phenotype correlation SO AMERICAN JOURNAL OF MEDICAL GENETICS LA English DT Article DE ADHD; chromosome 4p16.3; failure to thrive; Wolf-Hirschhorn syndrome; WHSCR ID ROGERS-DANKS-SYNDROME; MENTAL-RETARDATION; 4P DELETIONS; GENE; 4P16.3; MAP; PROTEIN; DOMAIN AB Deletions within HSA band 4p16.3 cause WoIf-Hirschhorn syndrome (WHS), which comprises mental retardation and developmental defects. A WHS critical region (WHSCR) of approximately 165 kb has been defined on the basis of 2 atypical interstitial deletions; however, genotype-phenotype correlation remains controversial, due to the large size of deletion usually involving several megabases. We report on the first known patient with a small de novo interstitial deletion restricted to the WHSCR who presented with a partial WHS phenotype consisting only of low body weight for height, speech delay, and minor facial anomalies; shortness of stature, microcephaly, seizures and mental retardation were absent. The deletion was initially demonstrated by FISH analysis, and breakpoints were narrowed with a "mini-FISH" technique using 3-5 kb amplicons. A breakpoint-spanning PCR assay defined the distal breakpoint as disrupting the WHSC1 gene within intron 5, exactly after an AluJb repeat. The proximal breakpoint was not found to be associated with a repeated sequence or a known gene. The deletion encompasses 191.5 kb and includes WHSC2, but not LETM1. Thus, manifestations attributable to this deletion are reduced weight for height, minor facial anomalies, ADHD and some learning and line motor deficiencies, while seizures may be associated with deletions of LETM1. (C) 2001 Wiley-Liss, Inc. C1 Univ Erlangen Nurnberg, Inst Humangenet, D-91054 Erlangen, Germany. Univ Erlangen Nurnberg, Dept Pediat, D-91054 Erlangen, Germany. Univ Calif Los Alamos Natl Lab, Los Alamos, NM USA. RP Rauch, A (reprint author), Univ Erlangen Nurnberg, Inst Humangenet, Schwabachanlage 10, D-91054 Erlangen, Germany. RI Rauch, Anita/C-5568-2014; Reis, Andre/D-2309-2009 OI Rauch, Anita/0000-0003-2930-3163; Reis, Andre/0000-0002-6301-6363 NR 27 TC 71 Z9 72 U1 0 U2 2 PU WILEY-LISS PI NEW YORK PA DIV JOHN WILEY & SONS INC, 605 THIRD AVE, NEW YORK, NY 10158-0012 USA SN 0148-7299 J9 AM J MED GENET JI Am. J. Med. Genet. PD APR 1 PY 2001 VL 99 IS 4 BP 338 EP 342 DI 10.1002/ajmg.1203 PG 5 WC Genetics & Heredity SC Genetics & Heredity GA 413DN UT WOS:000167594800016 PM 11252005 ER PT J AU King, ME Ghoshal, N Wall, JS Binder, LI Ksiezak-Reding, H AF King, ME Ghoshal, N Wall, JS Binder, LI Ksiezak-Reding, H TI Structural analysis of Pick's disease-derived and in vitro-assembled tau filaments SO AMERICAN JOURNAL OF PATHOLOGY LA English DT Article ID PAIRED HELICAL FILAMENTS; TRANSMISSION ELECTRON-MICROSCOPY; PROGRESSIVE SUPRANUCLEAR PALSY; MICROTUBULE-BINDING REGION; ALZHEIMERS-DISEASE; CORTICOBASAL DEGENERATION; NEUROFIBRILLARY TANGLES; FRONTOTEMPORAL DEMENTIA; MONOCLONAL-ANTIBODY; PROTEIN-TAU AB Pick's and Alzheimer's diseases are distinct neurodegenerative disorders both characterized in part by the presence of intracellular filamentous tau protein inclusions. The tight bundles of paired helical filaments (PHFs) of tau protein found in Alzheimer's disease (AD) differ from the tau filaments of Pick's disease in their morphology, distribution, and pathological structure as identified by silver impregnation. The filaments of Pick's disease are loosely arranged in pathognomonic spherical inclusions found in ballooned neurons, whereas the tau pathology of AD is classically described as a triad of neuropil threads, neurofibrillary tangles, and dystrophic neurites surrounding and invading plaques. In this study we used the high-resolution technique of scanning transmission electron microscopy to characterize and compare the filaments found in Pick's disease with those found in AD. In addition, we determined the mass/nm length and density of arachidonic acid-induced in vitro-assembled filaments. Three morphologically distinct populations of Pick's filaments were identified but each was indistinguishable from AD-PHFs in mass/nm length and density. Filaments assembled in vitro from single isoforms were similar in mass/nm length, but less dense than AD-PHFs and Pick's disease filaments. Finally, we provide clear structural evidence that a PHF, whether found in disease or assembled in vitro, is composed of two distinct intertwined filaments. C1 Northwestern Univ, Sch Med, Dept Cell & Mol Biol, Chicago, IL 60611 USA. Northwestern Univ, Sch Med, Cognit Neurol & Alzheimers Dis Ctr, Chicago, IL 60611 USA. Brookhaven Natl Lab, Dept Biol, Upton, NY 11973 USA. Albert Einstein Coll Med, Dept Pathol, Bronx, NY 10467 USA. RP King, ME (reprint author), Northwestern Univ, Sch Med, Dept Cell & Mol Biol, 303 E Chicago Ave, Chicago, IL 60611 USA. FU NCRR NIH HHS [P41 RR001777, RR01777]; NIA NIH HHS [AG09465, R37 AG014453, AG14453]; NIMH NIH HHS [MH12437, F31 MH012437] NR 49 TC 41 Z9 42 U1 0 U2 3 PU AMER SOC INVESTIGATIVE PATHOLOGY, INC PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3993 USA SN 0002-9440 J9 AM J PATHOL JI Am. J. Pathol. PD APR PY 2001 VL 158 IS 4 BP 1481 EP 1490 DI 10.1016/S0002-9440(10)64099-0 PG 10 WC Pathology SC Pathology GA 422RX UT WOS:000168134000034 PM 11290566 ER PT J AU Rochester, SM Budker, D AF Rochester, SM Budker, D TI Atomic polarization visualized SO AMERICAN JOURNAL OF PHYSICS LA English DT Article ID TO-ORIENTATION CONVERSION; MAGNETIC-FIELDS; WIDTHS AB A method of visualizing atomic polarization as a surface in three dimensions is described. The technique is used to illustrate the evolution of polarized atoms in external electric and magnetic fields. This can aid in the understanding of experiments involving the evolution of atomic polarization, such as optical rotation experiments and measurements of discrete symmetry violations in atomic systems. (C) 2001 American Association of Physics Teachers. C1 Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA. Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA. RP Rochester, SM (reprint author), Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA. RI Budker, Dmitry/F-7580-2016 OI Budker, Dmitry/0000-0002-7356-4814 NR 17 TC 32 Z9 32 U1 1 U2 5 PU AMER INST PHYSICS PI MELVILLE PA 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA SN 0002-9505 J9 AM J PHYS JI Am. J. Phys. PD APR PY 2001 VL 69 IS 4 BP 450 EP 454 DI 10.1119/1.1344166 PG 5 WC Education, Scientific Disciplines; Physics, Multidisciplinary SC Education & Educational Research; Physics GA 414UB UT WOS:000167683600009 ER PT J AU Bierman, PR Caffee, M AF Bierman, PR Caffee, M TI Slow rates of rock surface erosion and sediment production across the Namib Desert and escarpment, southern Africa SO AMERICAN JOURNAL OF SCIENCE LA English DT Article ID COSMOGENIC NUCLIDES; IN-SITU; DENUDATION RATES; LANDSCAPE EVOLUTION; EXPOSURE AGES; BE-10; AL-26; INSITU; ISOTOPES; AUSTRALIA AB Slow erosion has characterized the Namib Desert, the Namibian escarpment, and the adjacent Namibian highlands over the Pleistocene. Paired analyses (n = 66) of in-situ-produced Be-10 and Al-26 in quartz-bearing samples of bedrock primarily from inselbergs, of sediment from dry river and stream channels, and of clasts from desert surfaces reveal large inventories of these cosmogenic nuclides indicating significant landscape stability over at least the past million years. Bedrock samples (n = 47) collected in three transects from the coast, across the escarpment, and into the highlands, show no spatial pattern in elevation-normalized nuclide abundance despite a difference in mean annual precipitation (MAP) between sample sites at the coast (MAP < 25 mm yr(-1)) and those in the highlands (MAP > 400 mm yr(-1)). Average model erosion rates inland of the escarpment (3.2 +/- 1.5, n = 9) are indistinguishable from average rates seaward of the escarpment (3.6 +/- 1.9, n = 38) indicating that rock on the pedimented coastal plain is eroding at the same rate as rock in the highlands. Sediment samples (n = 3) from small streams suggest that the landscape as a whole is eroding more rapidly than the bedrock outcrops and I that a basin in the steep escarpment zone is eroding several times faster (16 m my(-1)) than either a basin in the highlands (5 m my(-1)) or a basin in the coastal plain (8 m my-1). Data from large rivers (n = 4) constrain erosion rates, averaged over 10(5) yrs and 10(4) to 10(5) km(2), between 3 and 9 m my(-1). Small quartz clasts (n = 12) collected from four desert surfaces record extraordinarily long, variable, and in some cases complex exposure histories. Simple Be-10 model ages are as high as 1.8 my; some minimum total histories, considering both Be-10 and Al-26 and including both burial and exposure, exceed 2.7 my. As a group, the Namibian cosmogenic data do not support the model of significant and on-going escarpment retreat. The similarity of erosion rates calculated from Be-10 analysis of fluvial sediments and longer-term (10(7) yr), average mass removal rates estimated by others using fission track analysis of rock suggests that Namibian erosion rates have reached a steady state and are changing little over time. At outcrop scales, the concordance of Be-10 and Al-26 in most bedrock samples suggests that the model of steady, uniform bedrock erosion is valid; there is no indication of intermittent burial, shedding of thick rock slabs, or stripping of previous cover. At an intermediate scale, a transect of bedrock samples north of Gobabeb demonstrates that the northern boundary of the massive Namib Sand Sea has been steady and unshifting. Similarly low cosmogenically estimated erosion rates across west and central Namibia suggest that the landscape is in geomorphic steady state, its overall appearance changing only slowly through time. C1 Univ Vermont, Dept Geol, Burlington, VT 05405 USA. Univ Vermont, Sch Nat Resources, Burlington, VT 05405 USA. Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA. RP Bierman, PR (reprint author), Univ Vermont, Dept Geol, Burlington, VT 05405 USA. RI Caffee, Marc/K-7025-2015 OI Caffee, Marc/0000-0002-6846-8967 NR 79 TC 153 Z9 157 U1 1 U2 15 PU KLINE GEOLOGY LABORATORY PI NEW HAVEN PA YALE UNIV, NEW HAVEN, CT 06520-8109 USA SN 0002-9599 J9 AM J SCI JI Am. J. Sci. PD APR-MAY PY 2001 VL 301 IS 4-5 BP 326 EP 358 DI 10.2475/ajs.301.4-5.326 PG 33 WC Geosciences, Multidisciplinary SC Geology GA 466MJ UT WOS:000170649100003 ER PT J AU White, AM Wike, LD AF White, AM Wike, LD TI Seasonal differences in the use of mole tunnels by short-tailed shrews Blarina carolinensis SO AMERICAN MIDLAND NATURALIST LA English DT Article ID COMMON SHREW; MAMMALS AB We conducted a study to test the hypothesis that there is no difference in the frequency with which southern short-tailed shrews, Blarina carolinensis, use mole tunnels during cold weather vs. during warm weather. Snap-trapping was conducted for eighteen consecutive nights at each of eight different grids, four during winter and four during late spring. The proportion of aboveground captures during winter trapping was significantly less than during spring trapping, indicating that individuals of B. carolinensis use mole tunnels more frequently during cold weather. However, during both winter and spring, significantly more captures of shrews occurred in mole tunnels than aboveground. During both winter and spring sampling, subterranean temperatures varied less than those at the soil surface. Mean body weight of males captured during winter was significantly greater than that of males captured during spring and of females captured during both winter and spring. C1 McNeese State Univ, Dept Biol & Environm Sci, WAK Seale Vertebrate Museum, Lake Charles, LA 70609 USA. Univ S Carolina, Dept Biol & Geol, Aiken, SC 29801 USA. Savannah River Technol Ctr, Aiken, SC 29802 USA. RP White, AM (reprint author), McNeese State Univ, Dept Biol & Environm Sci, WAK Seale Vertebrate Museum, Lake Charles, LA 70609 USA. NR 29 TC 0 Z9 1 U1 0 U2 2 PU AMER MIDLAND NATURALIST PI NOTRE DAME PA UNIV NOTRE DAME, BOX 369, ROOM 295 GLSC, NOTRE DAME, IN 46556 USA SN 0003-0031 J9 AM MIDL NAT JI Am. Midl. Nat. PD APR PY 2001 VL 145 IS 2 BP 358 EP 366 DI 10.1674/0003-0031(2001)145[0358:SDITUO]2.0.CO;2 PG 9 WC Biodiversity Conservation; Ecology SC Biodiversity & Conservation; Environmental Sciences & Ecology GA 420VK UT WOS:000168025800011 ER PT J AU Song, XD Shi, J Nolan, J Swanson, B AF Song, XD Shi, J Nolan, J Swanson, B TI Detection of multivalent interactions through two-tiered energy transfer SO ANALYTICAL BIOCHEMISTRY LA English DT Article ID SHIGELLA-DYSENTERIAE; OPTICAL BIOSENSOR; PROTEIN TOXINS; SHIGA TOXIN; BINDING; RECEPTOR AB A method based on two-tiered fluorescence resonant energy transfer (FRET) has been developed for selective and sensitive detection of species involved in a multivalent interaction. Pentavalent binding between cholera toxin and ganglioside GM1 is used as a model system to demonstrate the advantage of the two-tiered FRET over one-stage FRET in both conventional fluorimeter and how cytometer, In the system, three fluorescent probes (namely, fluorescence donor, acceptor, and intermediate) are covalently tagged to receptors, and the intermediate is used to bridge the energy transfer between the donor and acceptor even though the donor's fluorescence spectrum does not overlap with absorption spectrum of the acceptor. One of the most significant improvements of the scheme over one-stage FRET is a dramatic decrease in the background fluorescence of the acceptor fluorescence, which, theoretically and practically, increases the detection sensitivity. (C) 2001 Academic Press. C1 Univ Calif Los Alamos Natl Lab, Biosci Div, Los Alamos, NM 87545 USA. RP Song, XD (reprint author), Univ Calif Los Alamos Natl Lab, Biosci Div, POB 1663,MS J585, Los Alamos, NM 87545 USA. NR 18 TC 16 Z9 17 U1 1 U2 7 PU ACADEMIC PRESS INC PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA SN 0003-2697 J9 ANAL BIOCHEM JI Anal. Biochem. PD APR 1 PY 2001 VL 291 IS 1 BP 133 EP 141 DI 10.1006/abio.2001.5024 PG 9 WC Biochemical Research Methods; Biochemistry & Molecular Biology; Chemistry, Analytical SC Biochemistry & Molecular Biology; Chemistry GA 421GX UT WOS:000168057600017 PM 11262166 ER PT J AU Li, HL Xue, G Yeung, ES AF Li, HL Xue, G Yeung, ES TI Selective detection of individual DNA molecules by capillary polymerase chain reaction SO ANALYTICAL CHEMISTRY LA English DT Article ID SILICON-GLASS CHIPS; SINGLE-MOLECULE; LOW-COPY; ENZYMATIC AMPLIFICATION; PCR AMPLIFICATION; INTEGRATED SYSTEM; FLOW-CYTOMETRY; REACTION ASSAY; DIAGNOSIS; ELECTROPHORESIS AB On-line capillary polymerase chain reaction (PCR) coupled with laser-induced fluorescence detection was successfully demonstrated for individual DNA molecules. A single 30-mum-i.d. fused-silica capillary was used both as the reaction vessel and for isolating single molecules. SYBR green I dye; was added into the reaction mixture for dynamic fluorescent labeling. Because of the small inside diameter of the capillary, PCR-amplified DNA fragments from single molecules were localized in the capillary, providing discrete product zones with concentrations at readily detectable levels. By counting the number of peaks in the capillary via electromigration past a detection window, the number of starting DNA molecules could be determined. With selective primer design, only the molecule of interest was detected. Amplification of the 110-bp fragment from an individual human beta -globin gene and the 142-bp fragment from an individual HIV-1 DNA was demonstrated. This opens the possibility of highly selective and sensitive disease diagnosis at a very early stage. C1 US DOE, Ames Lab, Ames, IA 50011 USA. Iowa State Univ, Dept Chem, Ames, IA 50011 USA. RP Yeung, ES (reprint author), US DOE, Ames Lab, Ames, IA 50011 USA. OI Li, Hung Wing/0000-0003-4840-1965 NR 46 TC 25 Z9 26 U1 0 U2 9 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0003-2700 J9 ANAL CHEM JI Anal. Chem. PD APR 1 PY 2001 VL 73 IS 7 BP 1537 EP 1543 DI 10.1021/ac001125p PG 7 WC Chemistry, Analytical SC Chemistry GA 417NW UT WOS:000167841900033 PM 11321306 ER PT J AU Hansen, KM Ji, HF Wu, GH Datar, R Cote, R Majumdar, A Thundat, T AF Hansen, KM Ji, HF Wu, GH Datar, R Cote, R Majumdar, A Thundat, T TI Cantilever-based optical deflection assay for discrimination of DNA single-nucleotide mismatches SO ANALYTICAL CHEMISTRY LA English DT Article ID QUARTZ-CRYSTAL MICROBALANCE; CAPILLARY-ELECTROPHORESIS; BETA-THALASSEMIA; NUCLEIC-ACIDS; STRANDED-DNA; HYBRIDIZATION; MUTATIONS; OLIGONUCLEOTIDES; POLYMORPHISM; MOLECULES AB Characterization of single-nucleotide polymorphisms is a major focus of current genomics research. We demonstrate the discrimination of DNA mismatches using an elegantly simple microcantilever-based optical deflection assay, without the need for external labeling. Gold-coated silicon AFM cantilevers were functionalized with thiolated 20- or 25-mer probe DNA oligonucleotides and exposed to target oligonucleotides of varying sequence in static and now conditions. Hybridization of 10-mer complementary target oligonucleotides resulted in net positive deflection, while hybridization with targets containing one or two internal mismatches resulted in net negative deflection. Mismatched targets produced a stable and measurable signal when only a four-base pair stretch was complementary to the probe sequence. This technique is readily adaptable to a high-throughput array format and provides a distinct positive/negative signal for easy interpretation of oligonucleotide hybridization. C1 Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. Univ Calif Berkeley, Dept Mech Engn, Berkeley, CA 94720 USA. Univ So Calif, Dept Pathol, Los Angeles, CA 90033 USA. RP Thundat, T (reprint author), Oak Ridge Natl Lab, Div Life Sci, POB 2008, Oak Ridge, TN 37831 USA. FU NCI NIH HHS [R21 CA86132] NR 34 TC 274 Z9 282 U1 2 U2 36 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0003-2700 J9 ANAL CHEM JI Anal. Chem. PD APR 1 PY 2001 VL 73 IS 7 BP 1567 EP 1571 DI 10.1021/ac0012748 PG 5 WC Chemistry, Analytical SC Chemistry GA 417NW UT WOS:000167841900037 PM 11321310 ER PT J AU Ji, HF Thundat, T Dabestani, R Brown, GM Britt, PF Bonnesen, PV AF Ji, HF Thundat, T Dabestani, R Brown, GM Britt, PF Bonnesen, PV TI Ultrasensitive detection of CrO42- using a microcantilever sensor SO ANALYTICAL CHEMISTRY LA English DT Article ID PERFORMANCE LIQUID-CHROMATOGRAPHY; ATOMIC-ABSORPTION SPECTROMETRY; INDUCED SURFACE STRESS; ONLINE SEPARATION; FORCE MICROSCOPE; CHROMIUM(VI); CR(VI); PRECONCENTRATION; CANTILEVERS; EXTRACTION AB Microcantilevers modified with a self-assembled mono-layer respond sensitively to specific ion concentrations. Here, we report the detection of trace amounts of CrO42- using microcantilevers modified with a self-assembled monolayer of triethyl-12-mercaptododecylammonium bromide. The self-assembled monolayer was prepared on a silicon microcantilever coated with a thin layer of gold on one side. The microcantilever undergoes bending due to sorption of CrO42- ions on the monolayer-modified side. It was found that a concentration of 10(-9) M CrO42- can be detected using this technology in a now cell. Other anions, such as Cl-, Br-, CO32- (or HCO3-), and SO42-, have minimal effect on the deflection of this cantilever. The mechanics of the bending and the chemistry of cantilever modification are discussed. C1 Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. Oak Ridge Natl Lab, Analyt Sci Div, Oak Ridge, TN 37831 USA. RP Thundat, T (reprint author), Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. RI Bonnesen, Peter/A-1889-2016 OI Bonnesen, Peter/0000-0002-1397-8281 NR 30 TC 84 Z9 87 U1 0 U2 17 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0003-2700 J9 ANAL CHEM JI Anal. Chem. PD APR 1 PY 2001 VL 73 IS 7 BP 1572 EP 1576 DI 10.1021/ac0013103 PG 5 WC Chemistry, Analytical SC Chemistry GA 417NW UT WOS:000167841900038 PM 11321311 ER PT J AU Smith, AB Fessler, A AF Smith, AB Fessler, A TI Neutrons and antimony: measurement, interpretation and evaluation SO ANNALS OF NUCLEAR ENERGY LA English DT Article DE measured d sigma/d Omega(cl) and d sigma/d Omega(inel) for 4.5 -> 10 MeV neutrons incident on antimony; comprehensive interpretations using spherical optical-statistical; dispersive and direct-reaction models; neutronic evaluated files for Sb-121 and Sb-123 in ENDF/B-6 formats ID SCATTERING; POTENTIALS AB New experimental results for the elastic and inelastic scattering of approximate to4-->10 MeV neutrons from elemental antimony are presented. The differential measurements are made at approximate to 40 scattering angles and at incident neutron-energy intervals of approximate to0.5 MeV, These results, those previously reported from this laboratory, and as found in the literature, are interpreted using spherical optical-statistical and dispersive-optical models, direct vibrational processes, isospin and shell effects are discussed. The results are used to construct comprehensive Sb-121 and Sb-123 neutronic evaluations in the ENDF/B-6 formats. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Argonne Natl Lab, Technol Dev Div, Argonne, IL 60439 USA. Univ Arizona, Tucson, AZ USA. RP Smith, AB (reprint author), Argonne Natl Lab, Technol Dev Div, Bldg-362,9700 S Cass Ave, Argonne, IL 60439 USA. NR 70 TC 0 Z9 1 U1 0 U2 0 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0306-4549 J9 ANN NUCL ENERGY JI Ann. Nucl. Energy PD APR PY 2001 VL 28 IS 6 BP 531 EP 552 DI 10.1016/S0306-4549(00)00072-4 PG 22 WC Nuclear Science & Technology SC Nuclear Science & Technology GA 403MY UT WOS:000167048100003 ER PT J AU Grossman, MJ Lee, MK Prince, RC Minak-Bernero, V George, GN Pickering, IJ AF Grossman, MJ Lee, MK Prince, RC Minak-Bernero, V George, GN Pickering, IJ TI Deep desulfurization of extensively hydrodesulfurized middle distillate oil by Rhodococcus sp strain ECRD-1 SO APPLIED AND ENVIRONMENTAL MICROBIOLOGY LA English DT Article ID PETRO-SULFUR COMPOUNDS; MICROBIAL DESULFURIZATION; FOSSIL-FUELS; DIESEL OILS; DIBENZOTHIOPHENE; IGTS8; IDENTIFICATION; DEGRADATION; CONVERSION; OXIDATION AB Dibenzothiophene (DBT), and in particular substituted DBTs, are resistant to hydrodesulfurization (HDS) and can persist in fuels even after aggressive HDS treatment. Treatment by Rhodococcus sp. strain ECRD-1 of a middle distillate oil whose sulfur content was virtually all substituted DBTs produced extensive desulfurization and a sulfur level of 56 ppm. C1 ExxonMobile Res & Engn Co, Annandale, NJ 08801 USA. Stanford Synchrotron Radiat Lab, Stanford, CA 94309 USA. RP Grossman, MJ (reprint author), ExxonMobile Res & Engn Co, Route 22 E, Annandale, NJ 08801 USA. RI Grossman, Matthew/K-3357-2012; George, Graham/E-3290-2013; Pickering, Ingrid/A-4547-2013; OI Pickering, Ingrid/0000-0002-0936-2994 NR 30 TC 43 Z9 45 U1 0 U2 1 PU AMER SOC MICROBIOLOGY PI WASHINGTON PA 1752 N ST NW, WASHINGTON, DC 20036-2904 USA SN 0099-2240 J9 APPL ENVIRON MICROB JI Appl. Environ. Microbiol. PD APR PY 2001 VL 67 IS 4 BP 1949 EP 1952 DI 10.1128/AEM.67.4.1949-1952.2001 PG 4 WC Biotechnology & Applied Microbiology; Microbiology SC Biotechnology & Applied Microbiology; Microbiology GA 417ZN UT WOS:000167865500073 PM 11282654 ER PT J AU Castillo, JE Hyman, JM Shashkov, M Steinberg, S AF Castillo, JE Hyman, JM Shashkov, M Steinberg, S TI Fourth- and sixth-order conservative finite difference approximations of the divergence and gradient SO APPLIED NUMERICAL MATHEMATICS LA English DT Article ID LOGICALLY RECTANGULAR GRIDS; NATURAL DISCRETIZATIONS; BOUNDARY-CONDITIONS; NONUNIFORM GRIDS; SCHEMES; OPERATORS; SUMMATION; PARTS; CURL AB We derive conservative fourth- and sixth-order finite difference approximations for the divergence and gradient operators and a compatible inner product on staggered 1D uniform grids in a bounded domain. The methods combine standard centered difference formulas in the interior with new one-sided finite difference approximations near the boundaries, We derive compatible inner products for these difference methods that are high-order approximations of the continuum inner product. We also investigate defining compatible high-order divergence and gradient finite difference operators that satisfy a discrete integration by parts identity. (C) 2001 IMACS. Published by Elsevier Science B.V. All rights reserved. C1 San Diego State Univ, Dept Math, San Diego, CA 92182 USA. Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. Univ New Mexico, Dept Math, Albuquerque, NM 87131 USA. RP Castillo, JE (reprint author), San Diego State Univ, Dept Math, San Diego, CA 92182 USA. NR 17 TC 20 Z9 21 U1 1 U2 2 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0168-9274 J9 APPL NUMER MATH JI Appl. Numer. Math. PD APR PY 2001 VL 37 IS 1-2 BP 171 EP 187 DI 10.1016/S0168-9274(00)00033-7 PG 17 WC Mathematics, Applied SC Mathematics GA 413DX UT WOS:000167595600010 ER PT J AU Rowe, CL Hopkins, WA Coffman, VR AF Rowe, CL Hopkins, WA Coffman, VR TI Failed recruitment of southern toads (Bufo terrestris) in a trace element-contaminated breeding habitat: Direct and indirect effects that may lead to a local population sink SO ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY LA English DT Article ID COAL COMBUSTION WASTE; STANDARD METABOLIC-RATE; ORAL DEFORMITIES; RANA; SELENIUM; TADPOLES; PLANT; FISH AB We conducted a transplant study in which embryonic southern toads (Bufo terrestris) were held in a site polluted with coal ash (site AB; containing As, Cd, Cr, Cu, Se, and other elements) and a reference site (site R) through hatching and early larval development. To examine the remainder of the larval period, surviving larvae in AB were then transplanted to R and back-transplanted to AB, whereas surviving larvae from R were back-transplanted to R. Survival through early larval development was lower in AB than in R (34% versus 50%). However, site of hatching did not influence traits later in development (larval metabolic rate, larval morphology, duration of larval period, size at metamorphosis, or average hopping distance by metamorphs). Toads that spent the entire larval period in R had high rates of survival (70-94% of individuals transplanted after the embryonic period) regardless of where they spent the embryonic acid early larval period. However, toads held in AB for the duration of the larval period suffered 100% mortality. Algal resources were scarce and their trace element concentrations high in AB compared to R, suggesting that mortality of larval toads resulted from a combination of direct toxicity (via sediment- and foodborne exposure) and indirect effects on resource abundance. The study suggests that the widespread practice of disposing of coal ash in open aquatic basins may result in sink habitats for some amphibian populations. C1 Univ Georgia, Savannah River Ecol Lab, Aiken, SC 29802 USA. RP Rowe, CL (reprint author), Univ Maryland, Chesapeake Biol Lab, Ctr Environm Sci, POB 38, Solomons, MD 20688 USA. RI Rowe, Christopher/D-5271-2012 NR 28 TC 59 Z9 61 U1 1 U2 11 PU SPRINGER-VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 USA SN 0090-4341 J9 ARCH ENVIRON CON TOX JI Arch. Environ. Contam. Toxicol. PD APR PY 2001 VL 40 IS 3 BP 399 EP 405 PG 7 WC Environmental Sciences; Toxicology SC Environmental Sciences & Ecology; Toxicology GA 411XL UT WOS:000167524900015 PM 11443372 ER PT J AU Bauder, JW Brock, TA AF Bauder, JW Brock, TA TI Irrigation water quality, soil amendment, and crop effects on sodium leaching SO ARID LAND RESEARCH AND MANAGEMENT LA English DT Article DE salinity; gypsum; sodium adsorption ratio; electrical conductivity; soil reclamation AB Due to prolonged irrigation with water of marginal quality, salination of irrigated soils in some areas of southeastern Montana has led to a need for better understanding of the soil and water management alternatives for irrigators. A study was conducted with Haverson silty clay (fine-loamy,, mixed, calcareous, mesic Ustic Torrifluvent) to determine the effect of combinations of chemical amendments, crop species, and irrigation water quality on Na+ and salt leaching from salt-affected soils. Amendments included CaSO4, P-CaSO4 and MgCl2; also included was a nonamended control treatment. Crops included alfalfa (Medicago sativa L.), barley (Hordeum vulgare L.), sorghum-sudangrass [(Sorghum vulgare x Sorghum drumondii) (sordan)], and a noncropped control. All soil columns (0.15 m x 0.5 m) were irrigated with either high Na+ adsorption ratio (SAR(adj) = 16.6), high total dissolved solids (TDS = 1647 mg L-1) water, or low SAR(adj) (1.15), low TDS (747 mg L-1) water. Drainage volume, electrical conductivity (EC), SAR, Na+ of drainage water, and Na+ leaching were monitored over three crop cycles. Irrigation with high SAR-high TDS water increased the soil solution EC to approximately, 5.5 dS m(-1), but did not decrease crop yields relative to irrigation water having SAR(adj) and TDS of 0.37 and 747 mg kg(-1), respectively. Magnesium displaced Na+ on the exchange complex, but the effects were short-term compared to CaSO4 Or P-CaSO4. Amendments increased Yields of barley from 14%-27% and alfalfa by 25% but had no effect on sordan. Columns cropped to barley had 28% greater Na+ leaching than columns planted to other crops. Noncropped columns accumulated the least net soluble salt and Na+. Results of this study demonstrate that specific crop and amendment combinations can significantly affect the efficiency of saline soil reclamation strategies and impact quality of irrigation return flow. C1 Montana State Univ, Dept Land Resources & Environm Sci, Bozeman, MT 59717 USA. INEEL Res Ctr IRC, Idaho Falls, ID USA. RP Bauder, JW (reprint author), Montana State Univ, Dept Land Resources & Environm Sci, Leon Johnson Hall,POB 173120, Bozeman, MT 59717 USA. NR 17 TC 38 Z9 47 U1 5 U2 23 PU TAYLOR & FRANCIS LTD PI LONDON PA 11 NEW FETTER LANE, LONDON EC4P 4EE, ENGLAND SN 1532-4982 J9 ARID LAND RES MANAG JI Arid Land Res. Manag. PD APR-JUN PY 2001 VL 15 IS 2 BP 101 EP 113 DI 10.1080/15324980151062724 PG 13 WC Environmental Sciences; Soil Science SC Environmental Sciences & Ecology; Agriculture GA 473XR UT WOS:000171074900001 ER PT J AU Bielicki, JK Oda, MN Parolini, C Rubin, E Forte, TM AF Bielicki, JK Oda, MN Parolini, C Rubin, E Forte, TM TI The monomeric form of apolipoproteinA-I-Milano (R173C) exhibits a unique antioxidant property on phospholipid surfaces SO ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY LA English DT Meeting Abstract C1 Lawrence Berkeley Natl Lab, Div Life Sci, Berkeley, CA 94720 USA. Univ Milan, Ctr E Grossi Paoletti, Milan, Italy. RI Parolini, Cinzia/G-8984-2012 OI Parolini, Cinzia/0000-0002-5699-0918 NR 0 TC 0 Z9 0 U1 0 U2 0 PU LIPPINCOTT WILLIAMS & WILKINS PI PHILADELPHIA PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA SN 1079-5642 J9 ARTERIOSCL THROM VAS JI Arterioscler. Thromb. Vasc. Biol. PD APR PY 2001 VL 21 IS 4 MA 12 BP 640 EP 640 PG 1 WC Hematology; Peripheral Vascular Disease SC Hematology; Cardiovascular System & Cardiology GA 424WZ UT WOS:000168258100039 ER PT J AU Nowakowski, GA Busby, RL AF Nowakowski, GA Busby, RL TI Advances in natural gas cooling SO ASHRAE JOURNAL LA English DT Article C1 US DOE, Market Opportun Team, Chicago Reg Off, Washington, DC 20585 USA. Gas Res Inst, Chicago, IL USA. RP Nowakowski, GA (reprint author), US DOE, Market Opportun Team, Chicago Reg Off, Washington, DC 20585 USA. NR 7 TC 7 Z9 8 U1 0 U2 2 PU AMER SOC HEATING REFRIGERATING AIR-CONDITIONING ENG, INC, PI ATLANTA PA 1791 TULLIE CIRCLE NE, ATLANTA, GA 30329 USA SN 0001-2491 J9 ASHRAE J JI ASHRAE J. PD APR PY 2001 VL 43 IS 4 BP 47 EP 52 PG 6 WC Thermodynamics; Construction & Building Technology; Engineering, Mechanical SC Thermodynamics; Construction & Building Technology; Engineering GA 422HB UT WOS:000168111500011 ER PT J AU Helfand, DJ Stone, RPS Willman, B White, RL Becker, RH Price, T Gregg, MD McMahon, RG AF Helfand, DJ Stone, RPS Willman, B White, RL Becker, RH Price, T Gregg, MD McMahon, RG TI Long-term optical variability of radio-selected quasars from the first survey SO ASTRONOMICAL JOURNAL LA English DT Article DE methods : statistical; quasars : general; surveys ID 1ST SURVEY; QSOS; OBJECTS; SAMPLE; TIME; SKY AB We have obtained single-epoch optical photometry for 202 quasars, taken from the FIRST Bright Quasar Survey, which span a wide range in radio loudness. Comparison with the magnitudes of these objects on the POSS-I plates provides by far the largest sample of long-term variability amplitudes for radio-selected quasars yet produced. We find the quasars to be more variable in the blue than in the red band, consistent with work on optically selected samples. The previously noted trend of decreasing variability with increasing optical luminosity applies only to radio-quiet objects. Furthermore, we do not confirm a rise in variability amplitude with redshift, nor do we see any dependence on radio flux or luminosity. The variability over a radio-optical flux ratio range spanning a factor of 60,000 from radio-quiet to extreme radio-loud objects is largely constant, although there is a suggestion of greater variability in the extreme radio-loud objects. We demonstrate the importance of Malmquist bias in variability studies and develop a procedure to correct for the bias in order to reveal the underlying variability properties of the sample. C1 Columbia Univ, Dept Astron, New York, NY 10027 USA. Univ Calif Santa Cruz, Lick Observ, Mt Hamilton, CA 95140 USA. Univ Washington, Dept Astron, Seattle, WA 98195 USA. Space Telescope Sci Inst, Baltimore, MD 21218 USA. Univ Calif Davis, Dept Phys, Davis, CA 95616 USA. Lawrence Livermore Natl Lab, IGPP, Livermore, CA USA. Inst Astron, Cambridge CB3 0HA, England. RP Helfand, DJ (reprint author), Columbia Univ, Dept Astron, New York, NY 10027 USA. EM djh@astro.columbia.edu; rem@ucolick.org; willman@orca.astro.washington.edu; rlw@stsci.edu; bob@igpp.ucllnl.org; gregg@igpp.ucllnl.org; rgm@ast.cam.ac.uk NR 32 TC 27 Z9 28 U1 0 U2 1 PU IOP PUBLISHING LTD PI BRISTOL PA DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND SN 0004-6256 J9 ASTRON J JI Astron. J. PD APR PY 2001 VL 121 IS 4 BP 1872 EP 1885 DI 10.1086/319971 PG 14 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 420UA UT WOS:000168022600005 ER PT J AU Blais-Ouellette, S Amram, P Carignan, C AF Blais-Ouellette, S Amram, P Carignan, C TI Accurate determination of the mass distribution in spiral galaxies. II. testing the shape of dark halos SO ASTRONOMICAL JOURNAL LA English DT Article DE dark matter; galaxies : fundamental parameters; galaxies : individual (IC 2574, NGC 3109, NGC 3198, NGC 5585); techniques : interferometric ID EXTENDED ROTATION CURVES; MODIFIED DYNAMICS; MATTER HALOS; CONSTRAINTS; PARAMETERS; HYPOTHESIS; NGC-5585; NGC-3109; PROFILE; DISK AB New high-resolution Fabry-Perot data at the Canada-France-Hawaii Telescope combined with published VLA 21 cm observations are used to determine the mass distribution of NGC 3109 and IC 2574. The multiwavelength rotation curves allow us to test with confidence different dark halo functional forms from the pseudoisothermal sphere to some popular halo distributions motivated by cold dark matter N-body simulations. It appears that the density distributions with high central concentration, predicted by these simulations, are very hard to reconcile with rotation curves of late-type spiral galaxies. Modified Newtonian dynamics (MOND) is also considered a potential solution to missing mass and is tested the same way. Using the higher resolution H alpha data and new H I data for NGC 3109, one can see that MOND can reproduce in detail the rotation curves of IC 2574 and NGC 3109. However, the value for the MOND universal constant is similar to2 times larger than the value found for more massive spiral galaxies. C1 Univ Montreal, Dept Phys, Montreal, PQ H3C 3J7, Canada. Univ Montreal, Observ Mont Megant, Montreal, PQ H3C 3J7, Canada. Lab Astrophys Marseille, F-13248 Marseille, France. RP Blais-Ouellette, S (reprint author), Univ Calif Lawrence Livermore Natl Lab, Inst Geophys & Planetary Phys, POB 808,L-413, Livermore, CA 94551 USA. NR 35 TC 110 Z9 110 U1 0 U2 3 PU UNIV CHICAGO PRESS PI CHICAGO PA 1427 E 60TH ST, CHICAGO, IL 60637-2954 USA SN 0004-6256 J9 ASTRON J JI Astron. J. PD APR PY 2001 VL 121 IS 4 BP 1952 EP 1964 DI 10.1086/319944 PG 13 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 420UA UT WOS:000168022600012 ER PT J AU Sasaki, M Haberl, F Keller, S Pietsch, W AF Sasaki, M Haberl, F Keller, S Pietsch, W TI Discovery of pulsations from the Be/X-ray binary RX j0101.3-7211 in the SMC by XMM-Newton SO ASTRONOMY & ASTROPHYSICS LA English DT Letter DE stars : binaries : general; stars : emission-line, Be galaxies : Magellanic Clouds; X-rays : stars ID SMALL-MAGELLANIC-CLOUD; ROSAT HRI CATALOG; EMISSION; REGION; ASCA AB We report pulsations in the X-ray flux of RX J0101.3-7211 in the Small Magellanic Cloud (SMC)! with a period of (455 +/- 2) s in XMM-Newton EPIC-PN data. The X-ray spectrum can be described by a power-law with a photon index of 0.6 +/- 0.1. Timing analysis of ROSAT PSPC and HRI archival data confirms the pulsations and indicates a period increase of similar to5 s since 1993. RX J0101.3-7211 varied in brightness during the ROSAT observations with timescales of years with a maximum unabsorbed flux of 6 10(-13) erg cm(-2) s(-1) (0.1-2.4 keV). The flux during the XMM-Newton observation in the ROSAT band was lower than during the faintest ROSAT detection. The unabsorbed luminosity derived from the EPIC-PN spectrum is 2 10(35) erg s(-1) (0.2-10.0 keV) assuming a distance of 60 kpc. Optical spectra of the proposed counterpart taken at the 2.3 rn telescope of MSSSO in Australia in August 2000 show strong H alpha emission and indicate a Be star. The X-ray and optical data confirm RX J0101.3-7211 as a Be/X-ray binary pulsar in the SMC. C1 Max Planck Inst Extraterr Phys, D-85741 Garching, Germany. Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. RP Sasaki, M (reprint author), Max Planck Inst Extraterr Phys, Giessenbachstr,Postfach 1312, D-85741 Garching, Germany. EM manami@mpe.mpg.de RI Sasaki, Manami/P-3045-2016 OI Sasaki, Manami/0000-0001-5302-1866 NR 22 TC 16 Z9 16 U1 0 U2 0 PU EDP SCIENCES S A PI LES ULIS CEDEX A PA 17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE SN 0004-6361 J9 ASTRON ASTROPHYS JI Astron. Astrophys. PD APR PY 2001 VL 369 IS 2 BP L29 EP L32 PG 4 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 426GZ UT WOS:000168342600006 ER PT J AU Blasi, P AF Blasi, P TI The non-thermal radiation-cluster merger connection SO ASTROPARTICLE PHYSICS LA English DT Article ID COSMIC-RAY ELECTRONS; MAGNETIC-FIELDS; COMA-CLUSTER; RELATIVISTIC ELECTRONS; SHOCK ACCELERATION; NONTHERMAL ENERGY; MERGING CLUSTERS; GALAXIES; EMISSION; ORIGIN AB There is compelling evidence that at least some clusters of galaxies are powerful sources of non-thermal radiation. In all cases where this radiation has been detected, a general trend is that high energy densities of cosmic rays and correspondingly low values of the average magnetic field are required in order to have a self-consistent picture of the multiwavelength observations. Mergers of clusters of galaxies might provide large enough cosmic ray injection rates and at the same time provide the mechanism for the heating of the intracluster medium to the observed temperatures. In this paper we analyze critically all the components that play a role in the non-thermal emission of clusters during a merger, with special attention to mergers occurred in the past of the cluster. We outline the consequences of this model for high energy gamma ray observations and for Faraday rotation measurements of the intracluster magnetic field. (C) 2001 Elsevier Science B.V. All rights reserved. C1 Fermilab Natl Accelerator Lab, NASA, Fermilab Theoret Astrophys Grp, Batavia, IL 60510 USA. RP Blasi, P (reprint author), Fermilab Natl Accelerator Lab, NASA, Fermilab Theoret Astrophys Grp, Box 500, Batavia, IL 60510 USA. RI Blasi, Pasquale/O-9345-2015 OI Blasi, Pasquale/0000-0003-2480-599X NR 49 TC 55 Z9 55 U1 0 U2 0 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0927-6505 J9 ASTROPART PHYS JI Astropart Phys. PD APR PY 2001 VL 15 IS 2 BP 223 EP 240 DI 10.1016/S0927-6505(00)00149-3 PG 18 WC Astronomy & Astrophysics; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA 417PG UT WOS:000167842900007 ER PT J AU Wang, LF Howell, DA Hoflich, P Wheeler, JC AF Wang, LF Howell, DA Hoflich, P Wheeler, JC TI Bipolar supernova explosions SO ASTROPHYSICAL JOURNAL LA English DT Article DE supernovae : individual (SN 1987A, SN 1993J, SN 1996cb, SN 1997X, SN1998S); techniques : polarimetric ID SN 1993J; INTERSTELLAR POLARIZATION; POLARIMETRY; SPECTROPOLARIMETRY; ASPHERICITY; SN-1993J; SN-1987A; SN1998S; SPECTRA; EJECTA AB We discuss the optical spectropolarimetry of several core-collapse supernovae, SN 1996cb (Type IIB), SN 1997X (Type Ic), and SN 1998S (Type IIn). The data show polarization evolution of several spectral features at levels from 0.5% to above 4%. The observed line polarization is intrinsic to the supernovae and not of interstellar origin. These data suggest that the distribution of ejected matter is highly aspherical. In the case of the Type IIn SN 1998S, the major-to-minor axis ratio must be larger than 2.5 if the polarization is 3% from an oblate spheroidal ejecta seen edge-on. A well-defined symmetry axis can be deduced from spectropolarimetry for SN 1998S, but the Type IIB events SN 1993J and SN 1996cb seem to possess much more complicated geometries with polarization position angles showing larger irregular variations across spectral features; the latter may be associated with large-scale clumpiness of the ejecta. The observed degree of polarization of the Type Ic SN 1997X is above 4%. The data reveal a trend that the degree of polarization increases with decreasing envelope mass and with the depth within the ejecta. The high axial ratio of the ejecta is difficult to explain in terms of the conventional neutrino-driven core-collapse models for Type II explosions. Highly asymmetric explosion mechanisms such as the formation of bipolar jets during core collapse may be a necessary ingredient for models of all core-collapse supernovae. C1 Univ Texas, Dept Astron, Austin, TX 78712 USA. Univ Texas, McDonald Observ, Austin, TX 78712 USA. RP Univ Calif Berkeley, Lawrence Berkeley Lab, 1 Cyclotron Rd, Berkeley, CA 94720 USA. EM lifan@astro.as.utexas.edu; howell@astro.as.utexas.edu; pah@astro.as.utexas.edu; wheel@astro.as.utexas.edu NR 31 TC 189 Z9 190 U1 0 U2 2 PU IOP PUBLISHING LTD PI BRISTOL PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND SN 0004-637X EI 1538-4357 J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 2001 VL 550 IS 2 BP 1030 EP 1035 DI 10.1086/319822 PN 1 PG 6 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 420FM UT WOS:000167993900045 ER PT J AU Alcock, C Allsman, RA Alves, DR Axelrod, TS Becker, AC Bennett, DP Cook, KH Dalal, N Drake, AJ Freeman, KC Geha, M Griest, K Lehner, MJ Marshall, SL Minniti, D Nelson, CA Peterson, BA Popowski, P Pratt, MR Quinn, PJ Stubbs, CW Sutherland, W Tomaney, AB Vandehei, T Welch, DL AF Alcock, C Allsman, RA Alves, DR Axelrod, TS Becker, AC Bennett, DP Cook, KH Dalal, N Drake, AJ Freeman, KC Geha, M Griest, K Lehner, MJ Marshall, SL Minniti, D Nelson, CA Peterson, BA Popowski, P Pratt, MR Quinn, PJ Stubbs, CW Sutherland, W Tomaney, AB Vandehei, T Welch, DL TI Macho project limits on black hole dark matter in the 1-30 M circle dot range SO ASTROPHYSICAL JOURNAL LA English DT Article DE black hole physics; dark matter; Galaxy : halo; Galaxy : structure; gravitational lensing ID GALACTIC HALO; MASS; STARS AB We report on a search for long-duration microlensing events toward the Large Magellanic Cloud. We find none and therefore put limits on the contribution of high-mass objects to the Galactic dark matter. At a 95% confidence level, we exclude objects in the mass range of 0.3-30.0 M-circle dot from contributing more than 4 x 10(11) M-circle dot to the Galactic halo. Combined with earlier results, this means that objects with masses under 30 M-circle dot cannot make up the entire dark matter halo if the halo is of typical size. For a typical dark halo, objects with masses under 10 M-circle dot contribute less than 40% of the dark matter. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. Univ Calif Berkeley, Ctr Particle Astrophys, Berkeley, CA 94720 USA. Australian Natl Univ, Supercomp Facil, Canberra, ACT 0200, Australia. Space Telescope Sci Inst, Baltimore, MD 21218 USA. Australian Natl Univ, Res Sch Astron & Astrophys, Weston Creek, ACT 2611, Australia. Univ Washington, Dept Astron & Astrophys, Seattle, WA 98195 USA. Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA. Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA. Univ Sheffield, Dept Phys, Sheffield S3 7RH, S Yorkshire, England. Pontificia Univ Catolica Chile, Dept Astron, Santiago 22, Chile. Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA. European So Observ, D-85748 Garching, Germany. Univ Oxford, Dept Phys, Oxford OX1 3RH, England. McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada. RP Alcock, C (reprint author), Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. RI Stubbs, Christopher/C-2829-2012; Quinn, Peter/B-3638-2013 OI Stubbs, Christopher/0000-0003-0347-1724; NR 16 TC 51 Z9 52 U1 1 U2 3 PU UNIV CHICAGO PRESS PI CHICAGO PA 1427 E 60TH ST, CHICAGO, IL 60637-2954 USA SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 2001 VL 550 IS 2 BP L169 EP L172 DI 10.1086/319636 PN 2 PG 4 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 420FN UT WOS:000167994000012 ER PT J AU Centrella, JM New, KCB Lowe, LL Brown, JD AF Centrella, JM New, KCB Lowe, LL Brown, JD TI Dynamical rotational instability at low T/W SO ASTROPHYSICAL JOURNAL LA English DT Article DE gravitation; hydrodynamics; instabilities; stars : neutron; stars : rotation ID NONEXPLOSIVE CORE CONTRACTION; NEUTRON STAR DENSITIES; GRAVITATIONAL-RADIATION; EQUILIBRIUM-MODELS; BAR INSTABILITY; STELLAR CORES; MASSIVE STARS; WHITE-DWARF; COLLAPSE; SIMULATIONS AB Dynamical instability is shown to occur in differentially rotating polytropes with N = 3.33 and T/\W \ greater than or similar to 0.14. This instability has a strong m = 1 mode, although them = 2, 3, and 4 modes also appear. Such instability may allow a centrifugally hung core to begin collapsing to neutron star densities on a dynamical timescale. The gravitational radiation emitted by such unstable cores may be detectable with advanced ground-based detectors, such as LIGO-II. If the instability occurs in a supermassive star, it may produce gravitational radiation detectable by the space-based detector LISA. C1 Drexel Univ, Dept Phys, Philadelphia, PA 19104 USA. Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. N Carolina State Univ, Dept Phys, Raleigh, NC 27695 USA. RP Centrella, JM (reprint author), Drexel Univ, Dept Phys, 3141 Chestnut St, Philadelphia, PA 19104 USA. NR 28 TC 72 Z9 72 U1 0 U2 1 PU UNIV CHICAGO PRESS PI CHICAGO PA 1427 E 60TH ST, CHICAGO, IL 60637-2954 USA SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 2001 VL 550 IS 2 BP L193 EP L196 DI 10.1086/319634 PN 2 PG 4 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 420FN UT WOS:000167994000017 ER PT J AU Bryan, AL Snodgrass, JW Robinette, JR Daly, JL Brisbin, IL AF Bryan, AL Snodgrass, JW Robinette, JR Daly, JL Brisbin, IL TI Nocturnal activities of post-breeding wood storks SO AUK LA English DT Article ID STRATEGIES AB Postbreeding season activities of Wood Storks (Mycteria americana) were examined during 24 h long observation periods at inland impoundments and a coastal roost site. Storks were present at inland impoundments and foraged more at night there than at other times of the day. Wood Stork attendance at the coastal roost site was significantly reduced during nocturnal low tides than during daytime low tides or at either period of higher tide levels. Presumably, storks were leaving the roost to forage on fish concentrated in tidal creeks by dropping tides. Nocturnal foraging in freshwater and estuarine systems may be an advantageous strategy for the tactile-feeding storks by reducing the likelihood of their being observed by their prey and possibly by reducing competition with other wading birds. Also, some prey species in both freshwater and saltwater environments are more active nocturnally than diurnally, this increasing their likelihood of capture by nocturnal-foraging Wood Storks. In the coastal setting, low tide events (two per similar to 24 h) typically provide at least: one "pulse" of stork prey in draining tidal creeks during the nocturnal period. C1 Savannah River Ecol Lab, Aiken, SC 29802 USA. Towson State Univ, Dept Sci Biol, Towson, MD 21252 USA. US Fish & Wildlife Serv, Savannah Coastal Refuges, Savannah, GA 31405 USA. RP Bryan, AL (reprint author), Savannah River Ecol Lab, PO Drawer E, Aiken, SC 29802 USA. RI Snodgrass, Joel/C-5288-2016; OI Snodgrass, Joel/0000-0002-4436-8750 NR 15 TC 9 Z9 10 U1 0 U2 2 PU AMER ORNITHOLOGISTS UNION PI LAWRENCE PA ORNITHOLOGICAL SOC NORTH AMER PO BOX 1897, LAWRENCE, KS 66044-8897 USA SN 0004-8038 J9 AUK JI AUK PD APR PY 2001 VL 118 IS 2 BP 508 EP 513 DI 10.1642/0004-8038(2001)118[0508:NAOPBW]2.0.CO;2 PG 6 WC Ornithology SC Zoology GA 445PP UT WOS:000169466700022 ER PT J AU Ding, CHQ Dubchak, I AF Ding, CHQ Dubchak, I TI Multi-class protein fold recognition using support vector machines and neural networks SO BIOINFORMATICS LA English DT Article ID GENOMIC SEQUENCES; PREDICTION; CLASSIFICATION; ACCURACY; SCOP AB Motivation: Protein fold recognition is an important approach to structure discovery without relying on sequence similarity. We study this approach with new multi-class classification methods and examined many issues important for a practical recognition system. Results: Most current discriminative methods for protein fold prediction use the one-against-others method, which has the well-known 'False Positives' problem. We investigated two new methods: the unique one-against-others and the all-against-all methods. Both improve prediction accuracy by 14-110% on a dataset containing 27 SCOP folds. We used the Support Vector Machine (SVM) and the Neural Network (NN) learning methods as base classifiers. SVMs converges fast and leads to high accuracy. When scores of multiple parameter datasets are combined, majority voting reduces noise and increases recognition accuracy. We examined many issues involved with large number of classes, including dependencies of prediction accuracy on the number of folds and on the number of representatives in a fold. Overall, recognition systems achieve 56% fold prediction accuracy on a protein test dataset, where most of the proteins have below 25% sequence identity with the proteins used in training. C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, NERSC Div, Berkeley, CA 94720 USA. RP Ding, CHQ (reprint author), Univ Calif Berkeley, Lawrence Berkeley Natl Lab, NERSC Div, Berkeley, CA 94720 USA. NR 23 TC 465 Z9 503 U1 0 U2 27 PU OXFORD UNIV PRESS PI OXFORD PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND SN 1367-4803 J9 BIOINFORMATICS JI Bioinformatics PD APR PY 2001 VL 17 IS 4 BP 349 EP 358 DI 10.1093/bioinformatics/17.4.349 PG 10 WC Biochemical Research Methods; Biotechnology & Applied Microbiology; Computer Science, Interdisciplinary Applications; Mathematical & Computational Biology; Statistics & Probability SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Computer Science; Mathematical & Computational Biology; Mathematics GA 425ZY UT WOS:000168325600008 PM 11301304 ER PT J AU Marcotte, EM Xenarios, I Eisenberg, D AF Marcotte, EM Xenarios, I Eisenberg, D TI Mining literature for protein-protein interactions SO BIOINFORMATICS LA English DT Article AB Motivation: A central problem in bioinformatics is how to capture information from the vast current scientific literature in a form suitable for analysis by computer. We address the special case of information on protein-protein interactions, and show that the frequencies of words in Medline abstracts can be used to determine whether or not a given paper discusses protein-protein interactions. For those papers determined to discuss this topic, the relevant information can be captured for the Database of Interacting Proteins. Furthermore, suitable gene annotations can also be captured. Results: Our Bayesian approach scores Medline abstracts for probability of discussing the topic of interest according to the frequencies of discriminating words found in the abstract. More than 80 discriminating words (e.g, complex, interaction, two-hybrid) were determined from a training set of 260 Medline abstracts corresponding to previously validated entries in the Database of Interacting Proteins, Using these words and a log likelihood scoring function, similar to 2000 Medline abstracts were identified as describing interactions between yeast proteins. This approach now forms the basis for the rapid expansion of the Database of Interacting Proteins. C1 Univ Calif Los Angeles, Lab Struct Biol & Mol Med, DOE, Inst Mol Biol, Los Angeles, CA 90095 USA. Prot Pathways Inc, Los Angeles, CA 90024 USA. Univ Texas, Dept Chem & Biochem, Inst Cell & Mol Biol, Austin, TX 78712 USA. RP Marcotte, EM (reprint author), Univ Calif Los Angeles, Lab Struct Biol & Mol Med, DOE, Inst Mol Biol, POB 951570, Los Angeles, CA 90095 USA. OI Xenarios, Ioannis/0000-0002-3413-6841 FU NIGMS NIH HHS [GM31299] NR 11 TC 155 Z9 166 U1 0 U2 4 PU OXFORD UNIV PRESS PI OXFORD PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND SN 1367-4803 J9 BIOINFORMATICS JI Bioinformatics PD APR PY 2001 VL 17 IS 4 BP 359 EP 363 DI 10.1093/bioinformatics/17.4.359 PG 5 WC Biochemical Research Methods; Biotechnology & Applied Microbiology; Computer Science, Interdisciplinary Applications; Mathematical & Computational Biology; Statistics & Probability SC Biochemistry & Molecular Biology; Biotechnology & Applied Microbiology; Computer Science; Mathematical & Computational Biology; Mathematics GA 425ZY UT WOS:000168325600009 PM 11301305 ER PT J AU Zheng, SY Strzalka, J Ma, C Opella, SJ Ocko, BM Blasie, JK AF Zheng, SY Strzalka, J Ma, C Opella, SJ Ocko, BM Blasie, JK TI Structural studies of the HIV-1 accessory protein Vpu in Langmuir monolayers: Synchrotron X-ray reflectivity SO BIOPHYSICAL JOURNAL LA English DT Article ID AIR-WATER-INTERFACE; CYTOPLASMIC DOMAIN; U VPU; LIPID MONOLAYERS; MEMBRANE-PROTEIN; VIRUS; SURFACE; DIFFRACTION; DEGRADATION; CD4 AB Vpu is an 81 amino acid integral membrane protein encoded by the HIV-I genome with:a N-terminal hydrophobic domain and a C-terminal hydrophilic domain. It enhances the release of virus from the infected cell and triggers degradation of the virus receptor CD4. Langmuir monolayers of mixtures of Vpu and the phospholipid 1,2-dilignoceroyl-sn-glycero-3-phosphocholine (DLgPC) at the water-air interface were studied by synchrotron radiation-based x-ray reflectivity over a range of mole ratios at constant surface pressure and for several surface pressures at a maximal mole ratio of Vpu/DLgPC. Analysis of the x-ray reflectivity data by both stab model-refinement and model-independent box-refinement methods firmly establish the monolayer electron density profiles. The electron density profiles as a function of increasing Vpu/DLgPC mote ratio at a constant, relatively high surface pressure indicated that the amphipathic helices of the cytoplasmic domain lie on the surface of the phospholipid headgroups and the hydrophobic transmembrane helix is oriented approximately normal to the plane of monolayer within the phospholipid hydrocarbon chain layer. At maximal Vpu/DLgPC mole ratio, the tilt of the transmembrane helix with respect to the monolayer normal decreases with increasing surface pressure and the conformation of the cytoplasmic domain varies substantially with surface pressure. C1 Univ Penn, Dept Chem, Philadelphia, PA 19104 USA. Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA. RP Blasie, JK (reprint author), Univ Penn, Dept Chem, 231 S 34th St, Philadelphia, PA 19104 USA. FU NIGMS NIH HHS [P01 GM56538] NR 38 TC 24 Z9 24 U1 0 U2 1 PU BIOPHYSICAL SOCIETY PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3998 USA SN 0006-3495 J9 BIOPHYS J JI Biophys. J. PD APR PY 2001 VL 80 IS 4 BP 1837 EP 1850 PG 14 WC Biophysics SC Biophysics GA 416UD UT WOS:000167797800021 PM 11259297 ER PT J AU Kim, KH Hong, J AF Kim, KH Hong, J TI Supercritical CO2 pretreatment of lignocellulose enhances enzymatic cellulose hydrolysis SO BIORESOURCE TECHNOLOGY LA English DT Article DE lignocellulose; pretreatment; supercritical carbon dioxide; enzymatic hydrolysis ID CARBON-DIOXIDE EXPLOSION; ACID AB The supercritical carbon dioxide (SC-CO2) pretreatment of lignocellulose for enzymatic hydrolysis of cellulose was investigated. Aspen (hardwood) and southern yellow pine (softwood) with moisture contents in the range of 0-73% (w/w) were pretreated with SC-CO2 at 3100 and 4000 psi and at 112-165 degreesC for 10-60 min. Each pretreated lignocellulose was hydrolyzed with commercial cellulase to assess its enzymatic digestibility. Untreated aspen and southern yellow pine (SYP) gave final reducing sugar yields of 14.5 +/- 2.3 and 12.8 +/- 2.7% of theoretical maximum, respectively. When no moisture was present in lignocellulose to be pretreated, the final reducing sugar yield from hydrolysis of SC-CO2-pretreated lignocellulose was similar to that of untreated aspen. When the moisture content of lignocellulose was increased, particularly in aspen, significantly increased final sugar yields were obtained from enzymatic hydrolysis of SC-CO2-pretreated lignocellulose. When the moisture content of lignocellulose was 73% (w/w) before pretreatment, the sugar yields from the enzymatic hydrolysis of aspen and southern yellow pine pretreated with SC-CO2 at 3100 psi and 165 degreesC for 30 min were 84.7 +/- 2.6 and 27.3 +/- 3.8% of theoretical maximum, respectively. The SC-CO2 pretreatments of both aspen and SYP with moisture contents of 40, 57, and 73% (w/w) showed significantly higher final sugar yields compared to the thermal pretreatments without SC-CO2. (C) 2001 Published by Elsevier Science Ltd. C1 Univ Calif Irvine, Dept Chem & Biochem Engn, Irvine, CA 92697 USA. RP Kim, KH (reprint author), Natl Renewable Energy Lab, Biotechnol Ctr Fuels & Chem, 1617 Cole Blvd,MS 3511, Golden, CO 80401 USA. RI Kim, Kyoung Heon/F-1059-2013 OI Kim, Kyoung Heon/0000-0003-4600-8668 NR 26 TC 128 Z9 134 U1 5 U2 36 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0960-8524 J9 BIORESOURCE TECHNOL JI Bioresour. Technol. PD APR PY 2001 VL 77 IS 2 BP 139 EP 144 DI 10.1016/S0960-8524(00)00147-4 PG 6 WC Agricultural Engineering; Biotechnology & Applied Microbiology; Energy & Fuels SC Agriculture; Biotechnology & Applied Microbiology; Energy & Fuels GA 399YK UT WOS:000166841700006 PM 11272020 ER PT J AU Rocha, LM AF Rocha, LM TI The physics and evolution of symbols and codes: reflections on the work of Howard Pattee SO BIOSYSTEMS LA English DT Editorial Material DE physics and evolution; symbols and codes; Howard Pattee C1 Univ Calif Los Alamos Natl Lab, Modeling Algorithms & Informat Grp CCS3, Los Alamos, NM 87545 USA. RP Rocha, LM (reprint author), Univ Calif Los Alamos Natl Lab, Modeling Algorithms & Informat Grp CCS3, MS B256, Los Alamos, NM 87545 USA. OI Rocha, Luis/0000-0001-9402-887X NR 0 TC 7 Z9 8 U1 0 U2 0 PU ELSEVIER SCI IRELAND LTD PI CLARE PA CUSTOMER RELATIONS MANAGER, BAY 15, SHANNON INDUSTRIAL ESTATE CO, CLARE, IRELAND SN 0303-2647 J9 BIOSYSTEMS JI Biosystems PD APR-MAY PY 2001 VL 60 IS 1-3 BP 1 EP 4 PG 4 WC Biology; Mathematical & Computational Biology SC Life Sciences & Biomedicine - Other Topics; Mathematical & Computational Biology GA 431LZ UT WOS:000168633900001 PM 11325499 ER PT J AU Rocha, LM AF Rocha, LM TI Evolution with material symbol systems SO BIOSYSTEMS LA English DT Article DE Howard Pattee; evolutionary systems; evolutionary algorithms; artificial life; biosemiotics; genetic algorithms; fuzzy set theory; agent-based simulation; representation ID GENETIC-CODE; ORIGIN; AUTOMATA AB Pattee's semantic closure principle is used to study the characteristics and requirements of evolving material symbols systems. By contrasting agents that reproduce via genetic variation with agents that reproduce via self-inspection, we reach the conclusion that symbols are necessary to attain open-ended evolution, but only if the phenotypes of agents are the result of a material, self-organization process. This way, a study of the inter-dependencies of symbol and matter is presented. This study is based first on a theoretical treatment of symbolic representations. and secondly on simulations of simple agents with matter-symbol inter-dependencies. The agent-based simulations use evolutionary algorithms with indirectly encoded phenotypes. The indirect encoding is based on Fuzzy Development programs, which are procedures for combining Fuzzy sets in such a way as to model self-organizing development processes. (C) 2001 Elsevier Science Ireland Ltd. All rights reserved. C1 Los Alamos Natl Lab, Modeling Algorithms & Informat Grp CCS3, Los Alamos, NM 87545 USA. RP Los Alamos Natl Lab, Modeling Algorithms & Informat Grp CCS3, MS B256, Los Alamos, NM 87545 USA. EM rocha@lanl.gov OI Rocha, Luis/0000-0001-9402-887X NR 53 TC 26 Z9 29 U1 0 U2 2 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0303-2647 EI 1872-8324 J9 BIOSYSTEMS JI Biosystems PD APR-MAY PY 2001 VL 60 IS 1-3 BP 95 EP 121 DI 10.1016/S0303-2647(01)00110-1 PG 27 WC Biology; Mathematical & Computational Biology SC Life Sciences & Biomedicine - Other Topics; Mathematical & Computational Biology GA 431LZ UT WOS:000168633900008 PM 11325506 ER PT J AU Joslyn, C AF Joslyn, C TI The semiotics of control and modeling relations in complex systems SO BIOSYSTEMS LA English DT Article DE models; control; semiotics; semantic closure; systems theory; cybernetics AB We provide a conceptual analysis of ideas and principles from the systems theory discourse which underlie Pattee's semantic or semiotic closure, which is itself foundational for a school of theoretical biology derived from systems theory and cybernetics. and is now being related to biological semiotics and explicated in the relational biological school of Rashevsky and Rosen. Atomic control systems and models are described as the canonical forms of semiotic organization, sharing measurement relations, but differing topologically in that control systems are circularly and models linearly related to their environments. Computation in control systems is introduced, motivating hierarchical decomposition, hybrid modeling and control systems, and anticipatory or model-based control. The semiotic relations in complex control systems are described in terms of relational constraints, and rules and laws are distinguished as contingent and necessary functional entailments, respectively. Finally, selection as a meta-level of constraint is introduced as the necessary condition for semantic relations in control systems and models. (C) 2001 Elsevier Science ireland Ltd. All rights reserved. C1 Univ Calif Los Alamos Natl Lab, Distributed Knowledge Syst & Modeling Team, Modeling Algorithms & Informat Grp CCS3, Los Alamos, NM 87545 USA. RP Joslyn, C (reprint author), Univ Calif Los Alamos Natl Lab, Distributed Knowledge Syst & Modeling Team, Modeling Algorithms & Informat Grp CCS3, MS B265, Los Alamos, NM 87545 USA. NR 48 TC 8 Z9 8 U1 0 U2 0 PU ELSEVIER SCI IRELAND LTD PI CLARE PA CUSTOMER RELATIONS MANAGER, BAY 15, SHANNON INDUSTRIAL ESTATE CO, CLARE, IRELAND SN 0303-2647 J9 BIOSYSTEMS JI Biosystems PD APR-MAY PY 2001 VL 60 IS 1-3 BP 131 EP 148 DI 10.1016/S0303-2647(01)00113-7 PG 18 WC Biology; Mathematical & Computational Biology SC Life Sciences & Biomedicine - Other Topics; Mathematical & Computational Biology GA 431LZ UT WOS:000168633900010 PM 11325508 ER PT J AU Hicks, JS Harker, BW Beattie, KL Doktycz, MJ AF Hicks, JS Harker, BW Beattie, KL Doktycz, MJ TI Modification of an automated liquid-handling system for reagent-jet, nanoliter-level dispensing SO BIOTECHNIQUES LA English DT Article ID OLIGONUCLEOTIDE ARRAYS; DNA CHIPS; TECHNOLOGY; COMBINATORIAL AB Reducing the scale of biochemical reactions is becoming commonplace. Examples include the screening of large libraries of chemical compounds or gene sequences. These applications demand the ability to transfer sub-microliter volumes of fluid. To this end, we have modified a Hamilton(R) MICROLAB(R) 2200 with high-speed solenoids and a liquid pressurization system to modulate volume delivery down to the nanoliter level. Additional modifications include the use of sapphire-tipped dispensing nozzles and a high-resolution substage to assist in the construction of DNA microarrays. Techniques for characterizing the dispensed volume are presented. C1 Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37831 USA. RP Doktycz, MJ (reprint author), Oak Ridge Natl Lab, Div Life Sci, POB 2008,MS 6123, Oak Ridge, TN 37831 USA. RI Doktycz, Mitchel/A-7499-2011 OI Doktycz, Mitchel/0000-0003-4856-8343 FU NHLBI NIH HHS [R01 HL62681-02] NR 16 TC 11 Z9 11 U1 1 U2 2 PU EATON PUBLISHING CO PI NATICK PA 154 E. CENTRAL ST, NATICK, MA 01760 USA SN 0736-6205 J9 BIOTECHNIQUES JI Biotechniques PD APR PY 2001 VL 30 IS 4 BP 878 EP + PG 7 WC Biochemical Research Methods; Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA 420UY UT WOS:000168024700021 PM 11314270 ER PT J AU Gazda, H Lipton, JM Willig, TN Ball, S Niemeyer, CM Tchernia, G Mohandas, N Daly, MJ Ploszynska, A Orfali, KA Vlachos, A Glader, BE Rokicka-Milewska, R Ohara, A Baker, D Pospisilova, D Webber, A Viskochil, DH Nathan, DG Beggs, AH Sieff, CA AF Gazda, H Lipton, JM Willig, TN Ball, S Niemeyer, CM Tchernia, G Mohandas, N Daly, MJ Ploszynska, A Orfali, KA Vlachos, A Glader, BE Rokicka-Milewska, R Ohara, A Baker, D Pospisilova, D Webber, A Viskochil, DH Nathan, DG Beggs, AH Sieff, CA TI Evidence for linkage of familial Diamond-Blackfan anemia to chromosome 8p23.3-p22 and for non-19q non-8p disease SO BLOOD LA English DT Article ID RIBOSOMAL-PROTEIN S19; HEART TUBE FORMATION; TRANSCRIPTION FACTOR; VENTRAL MORPHOGENESIS; HUMAN GENOME; GENE; 19Q13; IDENTIFICATION; MUTATIONS; ENDODERM AB Diamond-Blackfan anemia (DBA) is a rare congenital hypoplastic anemia that usually presents early in infancy and is inherited in 10% to 20% of cases. Linkage analysis has shown that DBA in many of both dominant and recessive DBA families mapped to chromosome 19q13.2 leading to the cloning of a gene on chromosome 19q13.2 that encodes a ribosomal protein, RPS19. However, subsequently, mutations of the RPS19 gene have only been identified in 25% of all patients with DBA. This study analyzed 14 multiplex DBA families, 9 of which had 19q13.2 haplotypes inconsistent with 19q linkage. A genome-wide search for linked loci suggested the presence of a second DBA locus in a 26.4-centimorgan (cM) interval on human chromosome 8p. Subsequently, 24 additional DBA families were ascertained and all 38 families were analyzed with additional polymorphic markers on chromosome 8p. In total, 18 of 38 families were consistent with linkage to chromosome 8p with a maximal LOD score with heterogeneity of 3.55 at D8S277 assuming 90% penetrance. The results indicate the existence of a second DBA gene in the 26.4-cM telomeric region of human chromosome 8p23.3-p22, most likely within an 8.1-cM interval flanked by D8S518 and D8S1825. Seven families were inconsistent with linkage to 8p or 19q and did not reveal mutations in the RPS19 gene, suggesting further genetic heterogeneity. (Blood. 2001;97:2145-2150) (C) 2001 by The American Society of Hematology. C1 Dana Farber Canc Inst, Div Pediat Hematol & Oncol, Boston, MA 02115 USA. Childrens Hosp, Div Genet, Boston, MA 02115 USA. Harvard Univ, Sch Med, Dept Pediat, Boston, MA 02115 USA. Mt Sinai Sch Med, Div Pediat Hematol Oncol, New York, NY USA. Hop Bicetre, Assitance Publ Hop Paris, Dept Hematol, Paris, France. Fac Med, Paris, France. Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA. Univ London St Georges Hosp, Sch Med, Dept Haematol, London SW17 0RE, England. Univ Freiburg, Childrens Hosp, D-7800 Freiburg, Germany. MIT, Whitehead Inst Biomed Res, Cambridge, MA 02139 USA. Univ Gdansk, Dept Pediat Hematol & Oncol, PL-80952 Gdansk, Poland. Stanford Univ, Sch Med, Div Pediat Hematol Oncol, Stanford, CA 94305 USA. Warsaw Sch Med, Dept Pediat Hematol Oncol, Warsaw, Poland. Toho Univ, Sch Med, Dept Pediat, Tokyo, Japan. Princess Margaret Hosp Children, Dept Pediat Haematol Oncol, Perth, WA, Australia. Univ Hosp, Dept Pediat, Olomouc, Czech Republic. Univ Utah, Sch Med, Div Med Genet, Salt Lake City, UT USA. RP Gazda, H (reprint author), Dana Farber Canc Inst, Div Pediat Hematol & Oncol, Rm M615,44 Binney St, Boston, MA 02115 USA. OI Beggs, Alan/0000-0001-8818-0568 FU FIC NIH HHS [F05 TW05395]; NIAMS NIH HHS [AR44345, KO2 AR02026]; NIDDK NIH HHS [DK 26263] NR 28 TC 48 Z9 48 U1 0 U2 4 PU AMER SOC HEMATOLOGY PI WASHINGTON PA 1900 M STREET. NW SUITE 200, WASHINGTON, DC 20036 USA SN 0006-4971 J9 BLOOD JI Blood PD APR 1 PY 2001 VL 97 IS 7 BP 2145 EP 2150 DI 10.1182/blood.V97.7.2145 PG 6 WC Hematology SC Hematology GA 429KM UT WOS:000168516000034 PM 11264183 ER PT J AU Arakawa, H Aresta, M Armor, JN Barteau, MA Beckman, EJ Bell, AT Bercaw, JE Creutz, C Dinjus, E Dixon, DA Domen, K DuBois, DL Eckert, J Fujita, E Gibson, DH Goddard, WA Goodman, DW Keller, J Kubas, GJ Kung, HH Lyons, JE Manzer, LE Marks, TJ Morokuma, K Nicholas, KM Periana, R Que, L Rostrup-Nielson, J Sachtler, WMH Schmidt, LD Sen, A Somorjai, GA Stair, PC Stults, BR Tumas, W AF Arakawa, H Aresta, M Armor, JN Barteau, MA Beckman, EJ Bell, AT Bercaw, JE Creutz, C Dinjus, E Dixon, DA Domen, K DuBois, DL Eckert, J Fujita, E Gibson, DH Goddard, WA Goodman, DW Keller, J Kubas, GJ Kung, HH Lyons, JE Manzer, LE Marks, TJ Morokuma, K Nicholas, KM Periana, R Que, L Rostrup-Nielson, J Sachtler, WMH Schmidt, LD Sen, A Somorjai, GA Stair, PC Stults, BR Tumas, W TI Catalysis research of relevance to carbon management: Progress, challenges, and opportunities SO CHEMICAL REVIEWS LA English DT Review ID MOLECULAR WAVE-FUNCTIONS; PHOTOCHEMICAL CO2 REDUCTION; CONFIGURATION-INTERACTION CALCULATIONS; TRANSITION-STATE THEORY; C-H BONDS; METHANE MONOOXYGENASE HYDROXYLASE; METHYLOCOCCUS-CAPSULATUS BATH; SCANNING-TUNNELING-MICROSCOPY; BPY = 2,2'-BIPYRIDINE; ACETIC-ACID SYNTHESIS C1 Northwestern Univ, Dept Chem, Evanston, IL 60208 USA. Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan. Univ Bari, Dipartimento Chim, I-70126 Bari, Italy. Air Prod & Chem Inc, Allentown, PA 18195 USA. Univ Delaware, Colburn Lab, Dept Chem Engn, Newark, DE 19716 USA. Univ Pittsburgh, Pittsburgh, PA 15261 USA. Univ Calif Berkeley, Dept Chem Engn, Berkeley, CA 94720 USA. CALTECH, Dept Chem, Pasadena, CA 91125 USA. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. Forschungszentrum Karlsruhe, Inst Chem Tech, Bereich Chem Phys Verfahren, D-76021 Karlsruhe, Germany. Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA. Tokyo Inst Technol, Res Lab Resources Utilizat, Midori Ku, Yokohama, Kanagawa 226, Japan. Natl Renewable Energy Lab, Golden, CO 80401 USA. Los Alamos Natl Lab, Grp LANSCE 12, Los Alamos, NM 87545 USA. Brookhaven Natl Lab, Dept Chem, Upton, NY 11973 USA. Univ Louisville, Dept Chem, Louisville, KY 40292 USA. CALTECH, Beckman Inst 139 74, Mat & Mol Simulat Ctr, Pasadena, CA 91125 USA. Texas A&M Univ, Dept Chem, College Stn, TX 77843 USA. Sandia Natl Labs, Combust Res Facil, Livermore, CA 94551 USA. Los Alamos Natl Lab, Grp C SIC, Los Alamos, NM 87545 USA. Northwestern Univ, Dept Chem Engn, Evanston, IL 60208 USA. Catalyst Grp, Spring House, PA 19477 USA. EI Du Pont Neumours & Co, Expt Stn, Cent Sci & Engn, Wilmington, DE 19880 USA. Emory Univ, Dept Chem, Atlanta, GA 30322 USA. Univ Oklahoma, Dept Chem, Norman, OK 73019 USA. Univ So Calif, Dept Chem, Los Angeles, CA 90089 USA. Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA. Haldor Topsoe Res Labs, DK-2800 Lyngby, Denmark. Northwestern Univ, Dept Chem, Evanston, IL 60208 USA. Penn State Univ, Davey Lab 152, Dept Chem, University Pk, PA 16802 USA. Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA. Northwestern Univ, Dept Chem, Evanston, IL 60208 USA. Idaho Natl Lab, Idaho Falls, ID 83415 USA. Los Alamos Natl Lab, Grp INC 12, Los Alamos, NM 87545 USA. RP Northwestern Univ, Dept Chem, 2145 Sheridan Rd, Evanston, IL 60208 USA. RI Barteau, Mark/A-4728-2008; Kung, Harold/B-7647-2009; Sen, Ayusman/A-9406-2009; Fujita, Etsuko/D-8814-2013; OI Sen, Ayusman/0000-0002-0556-9509; Bell, Alexis/0000-0002-5738-4645 NR 420 TC 804 Z9 829 U1 41 U2 485 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0009-2665 EI 1520-6890 J9 CHEM REV JI Chem. Rev. PD APR PY 2001 VL 101 IS 4 BP 953 EP 996 DI 10.1021/cr000018s PG 44 WC Chemistry, Multidisciplinary SC Chemistry GA 424YC UT WOS:000168260700004 PM 11709862 ER PT J AU Varela, A Boulahya, K Parras, M Gonzalez-Calbet, JM Vogt, T Buttrey, DJ AF Varela, A Boulahya, K Parras, M Gonzalez-Calbet, JM Vogt, T Buttrey, DJ TI Transition from the layered Sr2RhO4 to the monodimensional Sr4RhO6 phase SO CHEMISTRY-A EUROPEAN JOURNAL LA English DT Article DE electron diffraction; electron microscopy; oxides; solid-state chemistry ID CRYSTAL-STRUCTURE; NEUTRON-DIFFRACTION; OXYGEN; LA2NIO4+DELTA; CA3CO2O6; DEFECTS; SR AB Study of the structural changes occurring during the reduction process of the Sr2RhO4+delta (214), n=1 term of the Ruddlesden and Popper series, shows that fur delta < 0.02 values, this material dissociates into the Sr4RhO6 (316) monodimensional phase, =infinity, beta =0 compound of the (A(3)B(2)O(6))(alpha)- (A(3)B(3)O(9))(rho) family, and Rh metal. During the first stage, this process occurs by the formation of an intergrowth between the (214) and (416) materials which can be only detected by high resolution electron microscopy and is easily interpreted on the basis of the structural relationship established between them. Further reduction allows the segregation of both phases as separated entities, which coexist with Ph metal. The dis sociation process is reversible and, under oxidizing conditions, a layered material with anionic composition delta = 0.06 is always obtained. This behaviour seems to be a general way of accommodating the compositional changes in layered A(2)BO(4) phases where the B cation is always in a octahedral environment. The structural mechanism of this transformation is proposed, and the structural relationship between these two low-dimensional oxides is established. C1 Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Inorgan, E-28040 Madrid, Spain. Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA. Univ Delaware, Dept Chem Engn, Newark, DE 19716 USA. RP Gonzalez-Calbet, JM (reprint author), Univ Complutense Madrid, Fac Ciencias Quim, Dept Quim Inorgan, E-28040 Madrid, Spain. RI Vogt, Thomas /A-1562-2011; varela, Aurea/L-6053-2014; boulahya, khalid/E-8397-2016; Gonzalez-Calbet, Jose/K-8047-2014 OI Vogt, Thomas /0000-0002-4731-2787; boulahya, khalid/0000-0003-3509-4644; Gonzalez-Calbet, Jose/0000-0002-6481-6506 NR 18 TC 6 Z9 6 U1 1 U2 18 PU WILEY-V C H VERLAG GMBH PI BERLIN PA PO BOX 10 11 61, D-69451 BERLIN, GERMANY SN 0947-6539 J9 CHEM-EUR J JI Chem.-Eur. J. PD APR 1 PY 2001 VL 7 IS 7 BP 1444 EP 1449 DI 10.1002/1521-3765(20010401)7:7<1444::AID-CHEM1444>3.0.CO;2-1 PG 6 WC Chemistry, Multidisciplinary SC Chemistry GA 420BH UT WOS:000167983700011 PM 11330898 ER PT J AU Irvin, DJ Goods, SH Whinnery, LL AF Irvin, DJ Goods, SH Whinnery, LL TI Direct measurement of extension and force in conductive polymer gel actuators SO CHEMISTRY OF MATERIALS LA English DT Article ID INDUCED VOLUME CHANGES; POLYPYRROLE; RELAXATION; GELATION; MUSCLES C1 Sandia Natl Labs, Mat Mech Dept, Livermore, CA 94550 USA. Sandia Natl Labs, Dept Chem Mat, Livermore, CA 94550 USA. RP Irvin, DJ (reprint author), USN, NAWCWD, Res Dept, Chem & Mat Div, Code 4T4200D, China Lake, CA 93555 USA. NR 22 TC 47 Z9 48 U1 0 U2 6 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0897-4756 J9 CHEM MATER JI Chem. Mat. PD APR PY 2001 VL 13 IS 4 BP 1143 EP 1145 DI 10.1021/cm000792w PG 3 WC Chemistry, Physical; Materials Science, Multidisciplinary SC Chemistry; Materials Science GA 424RT UT WOS:000168245800001 ER PT J AU Pigos, JM Jones, BR Zhu, ZT Musfeldt, JL Homes, CC Koo, HJ Whangbo, MH Schlueter, JA Ward, BH Wang, HH Geiser, U Mohtasham, J Winter, RW Gard, GL AF Pigos, JM Jones, BR Zhu, ZT Musfeldt, JL Homes, CC Koo, HJ Whangbo, MH Schlueter, JA Ward, BH Wang, HH Geiser, U Mohtasham, J Winter, RW Gard, GL TI Infrared and optical properties of beta '-(ET)(2)SF5CF2SO3: Evidence for a 45 K spin peierls transition SO CHEMISTRY OF MATERIALS LA English DT Article ID ELECTRONIC BAND-STRUCTURE; R = CH2CF2; EXCHANGE INTERACTIONS; BEDT-TTF; MOLECULAR CONDUCTORS; PHYSICAL-PROPERTIES; SUPERCONDUCTOR; SALTS; SPECTRA; FAMILY AB We measured the polarized infrared reflectance of beta '-(ET)(2)SF5CF2SO3 as a function of temperature and analyzed the spin-exchange interactions of this salt by calculating the spin-orbital interaction energies between adjacent spin sites. The observed changes in vibrational properties below the 45 K transition support a weak lattice distortion in combination with a spin gap in this material. The spin-exchange interaction is predicted to occur primarily along the (-a + b) diagonal direction, in good agreement with the spectral data. In addition, notable frequency shifts of vibrational modes point to a second transition between 100 and 200 K. The low-lying electronic excitation in the stack direction (assigned as a charge-transfer feature based upon our electronic band structure calculations) shows distinct changes wit h temperature that are consistent with trends in the vibrational spectrum. The pattern of a high-temperature transition preceding the spin-Peierls transition is discussed in relation to other low-dimensional organic and inorganic materials. C1 SUNY Binghamton, Dept Chem, Binghamton, NY 13902 USA. Brookhaven Natl Lab, Dept Phys, Upton, NY 11798 USA. N Carolina State Univ, Dept Chem, Raleigh, NC 27695 USA. Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. Argonne Natl Lab, Div Sci Mat, Argonne, IL 60439 USA. Portland State Univ, Dept Chem, Portland, OR 97207 USA. RP Musfeldt, JL (reprint author), Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA. RI Zhu, Zhengtao/A-1633-2009 OI Zhu, Zhengtao/0000-0002-9311-2110 NR 43 TC 7 Z9 7 U1 1 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0897-4756 J9 CHEM MATER JI Chem. Mat. PD APR PY 2001 VL 13 IS 4 BP 1326 EP 1333 DI 10.1021/cm000839d PG 8 WC Chemistry, Physical; Materials Science, Multidisciplinary SC Chemistry; Materials Science GA 424RT UT WOS:000168245800027 ER PT J AU Zhang, T Kwok, TK Chu, PK Brown, IG AF Zhang, T Kwok, TK Chu, PK Brown, IG TI The influence of electron oscillation on plasma transport through a magnetic duct SO CHINESE PHYSICS LA English DT Article DE cathodic arc plasma; plasma transport; magnetic duct; computer simulation ID VACUUM-ARC DEPOSITION; CATHODIC ARC; SURFACE MODIFICATION; ION SOURCES; FILTERS AB A magnetic duct is inserted between the cathodic are plasma source and the chamber to eliminate the macroparticles. In this paper, the plasma output of the magnetic duct is determined as a function of the magnetic field and the bias voltage under the Bilek biasing mode and entire duct biasing mode. The computer simulation and the experimental result indicate that the (E) over right arrow x (B) over right arrow drift results in an extra diffusion flux under the Bilek biasing mode. The test verifying the electron oscillation was conducted in the magnetic duct biased in the Bilek mode. The electron behaviour under Bilek biasing mode is different from that under entire duct biasing mode. The Bilek biasing mode has a lower plasma output than the entire duct biasing mode. C1 Beijing Normal Univ, Ctr Radiat, Inst Low Energy Nucl Phys, Beijing 100875, Peoples R China. City Univ Hong Kong, Dept Phys & Mat Sci, Kowloon, Hong Kong, Peoples R China. Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. RP Zhang, T (reprint author), Beijing Normal Univ, Ctr Radiat, Inst Low Energy Nucl Phys, Beijing 100875, Peoples R China. RI Chu, Paul/B-5923-2013 OI Chu, Paul/0000-0002-5581-4883 NR 18 TC 5 Z9 5 U1 0 U2 0 PU GORDON BREACH PUBLISHING, TAYLOR & FRANCIS GROUP PI PHILADELPHIA PA 325 CHESTNUT ST, 8TH FL, PHILADELPHIA, PA 19106 USA SN 1009-1963 J9 CHINESE PHYS JI Chin. Phys. PD APR PY 2001 VL 10 IS 4 BP 320 EP 323 PG 4 WC Physics, Multidisciplinary SC Physics GA 423KP UT WOS:000168175700011 ER PT J AU Song, K Sandi, G AF Song, K Sandi, G TI Characterization of montmorillonite surfaces after modification by organosilane SO CLAYS AND CLAY MINERALS LA English DT Article DE clay-organic interactions; montmorillonite; organic coating; silane; surface modification ID ORGANIZED MOLECULAR ASSEMBLIES; PLASMA MODIFICATION; SMECTITE CLAY; MICA; MONOLAYERS; CHLOROPHENOLS; SPECTROSCOPY; REACTIVITY; MECHANISM; ACIDS AB X-ray powder diffraction (XRD), thermal gravimetric analysis (TGA), surface area measurements, and near-edge X-ray absorption fine structure(NEXAFS) spectroscopy were used to examine the surface properties of organosirane-modified smectite-type aluminosilicate clays. Organic modified clays derived from the reactions of montmorillonite (containing 93-95% montmorillonite from a bentonite, <1% quartz, and 4-6% opal CT) with octadecyltrichlorosilane (C18H37SiCl3) and octadecyltrimethoxysilane [C18H37Si(OMe)(3)] are highly hydrophobic. Surface loadings of the modified clays depend on the organosilane and the solvent, and they range from 10 to 25 wt. %. The organic species are probably adsorbed to the outer surfaces and bound to the edges of the clay via condensation with edge-OH groups. Encapsulation of montmorillonite with C18H37SiCl3 and C18H37Si(OMe)(3) resulted in a hydrophobic coating that acts like a "cage" around the clay particles to limit diffusion. Basal spacings of the organic modified clays remain at 15 Angstrom upon heating to 400 degreesC in N-2 whereas those of unmodified clays collapse to similar to 10 Angstrom. A considerable reduction in surface area (by 75-90%) for organic modified clays is observed, which is consistent with the existence of a surface coating. The solvent used can affect the amount of organic silane coated on the clay particles, whereas the difference between the products prepared using C18H37SiCl3 and C18H37Si(OMe)(3) in the same solvent is relatively small. The carbon and oxygen K-edge NEXAFS spectroscopy of the modified montmorillonite surfaces showed that surface coatings on the outside of the clay particles exist. The encapsulating system may allow for economical remediation and storage of hazardous materials. C1 Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. RP Song, K (reprint author), Novellus Syst Inc, 4000 N 1st St,M-S 81A, San Jose, CA 95134 USA. NR 38 TC 65 Z9 71 U1 3 U2 43 PU CLAY MINERALS SOCIETY PI BOULDER PA PO BOX 4416, BOULDER, CO 80306 USA SN 0009-8604 J9 CLAY CLAY MINER JI Clay Clay Min. PD APR PY 2001 VL 49 IS 2 BP 119 EP 125 DI 10.1346/CCMN.2001.0490202 PG 7 WC Chemistry, Physical; Geosciences, Multidisciplinary; Mineralogy; Soil Science SC Chemistry; Geology; Mineralogy; Agriculture GA 424XM UT WOS:000168259300002 ER PT J AU Najm, HN Paul, PH McIlroy, A Knio, OM AF Najm, HN Paul, PH McIlroy, A Knio, OM TI A numerical and experimental investigation of premixed methane-air flame transient response SO COMBUSTION AND FLAME LA English DT Article ID EVALUATED KINETIC DATA; UNSTEADY STRAIN-RATE; FUNDAMENTAL MECHANISMS; TURBULENT COMBUSTION; VORTEX INTERACTIONS; REACTING FLOW; CHEMISTRY; PROPAGATION; OBSERVABLES; GENERATION AB We report the results of a numerical and experimental investigation of the response of premixed methane-air flames to transient strain-rate disturbances induced by a two-dimensional counter-rotating vortex-pair. The numerical and experimental time histories of flow and flame evolution are matched over a IO ms interaction time. Measurements and computations of CH and OH peak data evolution are reported and compared. Despite the matching of experimental operating conditions, the full resolution of flame length and time scales, and the use of a detailed C1C2 chemical mechanism and temperature-dependent transport properties, we find disagreements with experimental measurements of the transient response of both CH and OH. Besides quantitative disagreements in response time scales, the qualitative transient features of OH at rich conditions are not predicted in the computations. These disagreements suggest deficiencies in the chemical and/or transport models. On the other hand, evolution of computed and measured peak HCO mole fractions are in reasonable agreement, suggesting that certain components of flame chemistry may indeed be accurately predicted by the present model. We also report computed CH3O response, which exhibits a strong transient driven by changes to internal flame structure, namely temperature profile steepening, induced by the flow field. Steady state experimental PLIF CH3O data is reported and compared to numerical results, but experimental transient CH3O data is not available. In general, the present study highlights the importance of validation of chemical-transport models of flames in unsteady how environments. (C) 2001 by The Combustion Institute. C1 Sandia Natl Labs, Livermore, CA 94550 USA. Johns Hopkins Univ, Baltimore, MD 21218 USA. RP Najm, HN (reprint author), Sandia Natl Labs, POB 969,MS 9051, Livermore, CA 94550 USA. EM hnnajm@ca.sandia.gov RI Knio, Omar/A-3318-2010 NR 35 TC 8 Z9 8 U1 0 U2 7 PU ELSEVIER SCIENCE INC PI NEW YORK PA 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA SN 0010-2180 EI 1556-2921 J9 COMBUST FLAME JI Combust. Flame PD APR PY 2001 VL 125 IS 1-2 BP 879 EP 892 DI 10.1016/S0010-2180(00)00245-5 PG 14 WC Thermodynamics; Energy & Fuels; Engineering, Multidisciplinary; Engineering, Chemical; Engineering, Mechanical SC Thermodynamics; Energy & Fuels; Engineering GA 427EB UT WOS:000168390900012 ER PT J AU Williams, TO AF Williams, TO TI Efficiency and accuracy considerations in a unified plate theory with delamination SO COMPOSITE STRUCTURES LA English DT Article; Proceedings Paper CT ASME Mechanics and Materials Conference CY JUN, 1999 CL VIRGINIA DE multi-length scale plate theory; unified plate theory; composites; laminate plates; HSDT; cohesive zone models ID GENERAL-THEORY; FORMULATION; INTERFACES AB The accuracy and efficiency of a new type of plate theory within the context of the cylindrical bending problem is examined. The theoretical framework of the theory employs a generalized two-length scale displacement field obtained from a superposition of arbitrary orders/forms of global- and local-displacement effects. The current work particularly concentrates on the impact of different combinations of the global- and local-displacement effects on the theory's ability to accurately and efficiently predict the local fields for cross-ply plates. The theory is shown to accurately predict both the displacement and stress fields as well as the displacement jumps due to delaminations. Consideration of the trends in the predictions obtained using different combinations of global- and local-fields indicates that accurate solutions are obtained in a computationally efficient manner by using relatively low orders of global- and local-fields. Furthermore, the results imply that the theory can be directly used to examine convergence of a solution simply by changing the orders of the global, local, or both global- and local-displacement effects. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. RP Williams, TO (reprint author), Univ Calif Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA. NR 17 TC 18 Z9 20 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0263-8223 J9 COMPOS STRUCT JI Compos. Struct. PD APR PY 2001 VL 52 IS 1 BP 27 EP 40 DI 10.1016/S0263-8223(00)00196-3 PG 14 WC Materials Science, Composites SC Materials Science GA 422TK UT WOS:000168135200004 ER PT J AU Russell, JH Covino, BS Bullard, SJ AF Russell, JH Covino, BS Bullard, SJ TI Applications of electrochemical methods for investigations of localized corrosion of nitrogen-molybdenum stainless steels SO CORROSION LA English DT Article DE high-nitrogen stainless steel; pitting potential; critical pitting temperature; critical crevice temperature; stainless steel; localized corrosion; molybdenum ID PITTING RESISTANCE; ADDITIONS; SEAWATER; CR AB Electrochemical methods were used to determine the localized corrosion resistance of 12 austenitic stainless steels (SS) with a composition range of 22%Cr-5%Ni-5%Mn-(1% to 5%)Mo-(0.0% to 0.7%)N-balance Fe in a deaerated 3.5 wt% sodium chloride (NaCl) solution from 10degreesC to 97degreesC. Potentiodynamic polarization was used to determine the critical pitting potential (CPP), protection potentials, and polarization resistance (R-p), and potentiostatic cyclic thermometry was used to determine the critical pitting temperature (CPT) and critical crevice temperature (CCT). The results of potentiodynamic polarization showed that all of the SS containtng both N and Mo have CPP significantly higher than either Type 304 (UNS S30400) or Type 316L (UNS S31603) SS. R, correlated with the pitting resistance equivalent (PPE) for PRE from 20 to 45; however, for PPE > 45 there was no correlation. Results obtained by potentiostatic cyclic thermometry showed that CPT and the CCT are both linear functions of ME. and strongly dependent on both Mo and N concentration in the alloy. C1 US DOE, Albany Res Ctr, Albany, OR 97321 USA. RP Russell, JH (reprint author), US DOE, Albany Res Ctr, 1450 Queen Ave SW, Albany, OR 97321 USA. NR 23 TC 7 Z9 7 U1 0 U2 3 PU NATL ASSN CORROSION ENG PI HOUSTON PA 1440 SOUTH CREEK DRIVE, HOUSTON, TX 77084-4906 USA SN 0010-9312 J9 CORROSION JI Corrosion PD APR PY 2001 VL 57 IS 4 BP 360 EP 368 PG 9 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Materials Science; Metallurgy & Metallurgical Engineering GA 565EM UT WOS:000176356100010 ER PT J AU Brunger, AT AF Brunger, AT TI Structural insights into the molecular mechanism of calcium-dependent vesicle-membrane fusion SO CURRENT OPINION IN STRUCTURAL BIOLOGY LA English DT Review ID N-TERMINAL DOMAIN; PROTEIN-PROTEIN INTERACTIONS; SEA-URCHIN EGG; T-SNARE SSO1P; CRYSTAL-STRUCTURE; SYNAPTIC VESICLES; C2B DOMAIN; NEUROTRANSMITTER RELEASE; CLOSTRIDIAL NEUROTOXINS; 3-DIMENSIONAL STRUCTURE AB The fusion of vesicles with target membranes is controlled by a complex network of protein-protein and protein-lipid interactions. Recently determined structures of the SNARE complex, synaptotagmin III, nSec1, domains of the NSF chaperone and its adaptor (SNAP), and Rab3 and some of its effectors provide the framework for developing molecular models of vesicle fusion and for designing experiments to test these models. Ultimately, knowledge of the structures of higher-order complexes and their dynamic behavior will be required to obtain a full understanding of the vesicle fusion protein machinery. C1 Stanford Univ, Howard Hughes Med Inst, Stanford, CA 94305 USA. Stanford Univ, Dept Mol & Cellular Physiol, Stanford, CA 94305 USA. Stanford Univ, Dept Neurol & Neurol Sci, Stanford, CA 94305 USA. Stanford Univ, Stanford Synchrotron Radiat Lab, Stanford, CA 94305 USA. RP Brunger, AT (reprint author), Stanford Univ, Howard Hughes Med Inst, Stanford, CA 94305 USA. NR 116 TC 56 Z9 58 U1 1 U2 2 PU CURRENT BIOLOGY LTD PI LONDON PA 84 THEOBALDS RD, LONDON WC1X 8RR, ENGLAND SN 0959-440X J9 CURR OPIN STRUC BIOL JI Curr. Opin. Struct. Biol. PD APR PY 2001 VL 11 IS 2 BP 163 EP 173 DI 10.1016/S0959-440X(00)00186-X PG 11 WC Biochemistry & Molecular Biology; Cell Biology SC Biochemistry & Molecular Biology; Cell Biology GA 429MN UT WOS:000168521300004 PM 11297924 ER PT J AU Griffith, MB Kaufmann, PR Herlihy, AT Hill, BH AF Griffith, MB Kaufmann, PR Herlihy, AT Hill, BH TI Analysis of macroinvertebrate assemblages in relation to environmental gradients in Rocky Mountain streams SO ECOLOGICAL APPLICATIONS LA English DT Article DE biotic indices; canonical correspondence analysis (CCA); community metrics; macroinvertebrates; physical habitat; redundancy analysis; sediment chemistry; Southern Rockies Ecoregion; streams; water chemistry ID CANONICAL CORRESPONDENCE-ANALYSIS; HEAVY-METALS; COMMUNITY RESPONSES; BIOTIC INTEGRITY; UNITED-STATES; MINE DRAINAGE; RIVER BASIN; INDEX; CLASSIFICATION; DETERMINANTS AB Using redundancy analysis (RDA) and canonical correspondence analysis (CCA), we assessed relationships among chemical and physical characteristics and macroinvertebrate assemblages at stream sites sampled by the Regional Environmental Monitoring and Assessment Program (R-EMAP) in the mineral belt of the Southern Rockies Ecoregion in Colorado. We contrasted results of analyses where community structure was summarized as community metrics and analyses based on genera abundances. Our objective was to identify metrics or taxa diagnostic of major environmental stressors in these streams. When RDA was used to analyze the community metrics data, three axes were significant, accounting for 96% of the metric-environment relation. The first RDA axis was correlated with dissolved cadmium, sediment zinc, and total suspended solids, variables that indicate it was related to mining effects. The second and third RDA axes were correlated with water temperature, mean substrate embeddedness, mean canopy density at the banks, and a riparian human disturbance index for agriculture, variables associated with riparian and substrate alterations associated with grazing by livestock. When CCA was used to analyze the genera abundance data, four axes were significant, accounting for 45% of the species-environment relation. The CCA axes were correlated with total and dissolved iron, water temperature, dissolved and total organic carbon, mean bank height, and mean water surface gradient, variables associated with riparian disturbance from livestock grazing, but not with mining effects. Because CCA measures variation in community structure in terms of changes in the absolute abundances of different genera relative to one another, that analysis of genera abundances was sensitive to the effects of riparian disturbance and stream size, but not to the general toxicological effects associated with mining that reduced the abundances of all genera. Community metrics measure various aspects of community structure, including taxa richness, taxa relative abundances, and taxa relative dominance, and these metrics were sensitive to the effects of mining, riparian disturbance, and stream size. Some community metrics, such as the percentage abundance of the most dominant taxon, the total number of individuals, the total number of taxa, and the number of chironomid taxa, may be used to diagnose the environmental stressors in these streams, while the results of the CCA for genera abundances may be used to design new metrics for this purpose. C1 US EPA, Oak Ridge Inst Sci & Educ, Natl Exposure Res Lab, Cincinnati, OH 45268 USA. US EPA, Natl Hlth & Environm Effects Res Lab, Western Ecol Div, Corvallis, OR 97333 USA. Oregon State Univ, US EPA, Dept Fisheries & Wildlife, Corvallis, OR 97333 USA. RP Griffith, MB (reprint author), US EPA, Oak Ridge Inst Sci & Educ, Natl Exposure Res Lab, 26 W Martin Luther King Dr, Cincinnati, OH 45268 USA. RI Hill, Brian/E-6799-2013 NR 87 TC 45 Z9 46 U1 1 U2 19 PU ECOLOGICAL SOC AMER PI WASHINGTON PA 1707 H ST NW, STE 400, WASHINGTON, DC 20006-3915 USA SN 1051-0761 J9 ECOL APPL JI Ecol. Appl. PD APR PY 2001 VL 11 IS 2 BP 489 EP 505 DI 10.2307/3060904 PG 17 WC Ecology; Environmental Sciences SC Environmental Sciences & Ecology GA 418EA UT WOS:000167876900014 ER PT J AU Hansen, A Dale, V AF Hansen, A Dale, V TI Biodiversity in US forests under global climate change SO ECOSYSTEMS LA English DT Editorial Material C1 Montana State Univ, Dept Ecol, Bozeman, MT 59717 USA. Oak Ridge Natl Lab, Oak Ridge, TN 37830 USA. RP Hansen, A (reprint author), Montana State Univ, Dept Ecol, Bozeman, MT 59717 USA. RI Dale, Virginia/B-6023-2009 NR 11 TC 12 Z9 13 U1 0 U2 3 PU SPRINGER-VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 USA SN 1432-9840 J9 ECOSYSTEMS JI Ecosystems PD APR PY 2001 VL 4 IS 3 BP 161 EP 163 DI 10.1007/s10021-001-0001-8 PG 3 WC Ecology SC Environmental Sciences & Ecology GA 438KJ UT WOS:000169052000001 ER PT J AU Sloop, SE Pugh, JK Wang, S Kerr, JB Kinoshita, K AF Sloop, SE Pugh, JK Wang, S Kerr, JB Kinoshita, K TI Chemical reactivity of PF5 and LiPF6 in ethylene carbonate/dimethyl carbonate solutions SO ELECTROCHEMICAL AND SOLID STATE LETTERS LA English DT Article ID ELECTROLYTES; BATTERIES; LITHIUM; POLYMERIZATION AB The thermal decomposition of 1 M LiPF6 in a mixture (1:1 molar ratio) of ethylene carbonate (EC)/dimethyl carbonate (DMC) at 85 degreesC is compared to the reaction between EC/DMC and PF5 gas. Both produce a brown solution and gaseous products. The reaction products from PF5+EC/DMC and 1 M LiPF6 in 1:1 EC/DMC, detected by gas chromatography, are similar. Proton nuclear magnetic resonance provided evidence for the presence of oligoether carbonates in the reaction products. (C) 2001 The Electrochemical Society. C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Environm Energy Technol Div, Berkeley, CA 94720 USA. RP Sloop, SE (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Environm Energy Technol Div, Berkeley, CA 94720 USA. NR 11 TC 235 Z9 244 U1 13 U2 82 PU ELECTROCHEMICAL SOC INC PI PENNINGTON PA 65 SOUTH MAIN STREET, PENNINGTON, NJ 08534 USA SN 1099-0062 J9 ELECTROCHEM SOLID ST JI Electrochem. Solid State Lett. PD APR PY 2001 VL 4 IS 4 BP A42 EP A44 DI 10.1149/1.1353158 PG 3 WC Electrochemistry; Materials Science, Multidisciplinary SC Electrochemistry; Materials Science GA 408VC UT WOS:000167347300004 ER PT J AU Rundlett, KL Armstrong, DW AF Rundlett, KL Armstrong, DW TI Methods for the determination of binding constants by capillary electrophoresis SO ELECTROPHORESIS LA English DT Review DE molecular association; equilibrium constants; protein binding; pseudophase; cyclodextrins; micelles; review ID HUMAN ALPHA(1)-ACID GLYCOPROTEIN; MONTE-CARLO SIMULATION; DRUG-PROTEIN BINDING; ASSOCIATION CONSTANTS; ZONE-ELECTROPHORESIS; FRONTAL ANALYSIS; BETA-CYCLODEXTRIN; ENANTIOSELECTIVE BINDING; RECTANGULAR HYPERBOLAE; LIQUID-CHROMATOGRAPHY AB Apparent equilibrium constants for molecular association (e.g., association constants, binding constants, dissociation constants, partition coefficients) can be determined with a variety of different capillary electrophoresis (CE) approaches. In many cases, the investigated association behavior is between a smaller molecule or ion (i.e., the solute, drug, or analyte of interest) and a larger entity (e.g., proteins, micelles, polymers, chiral selectors such as cyclodextrins, etc.). Each experimental approach has advantages and disadvantages. Frequently, it is the nature of the system being evaluated that determines the optimal experimental approach. Six different CE-based techniques for evaluating binding constants are reviewed. Examples of each method, and recent references on its use are given. C1 Iowa State Univ Sci & Technol, Ames Lab, Dept Chem, Ames, IA 50011 USA. Pfizer Inc, Groton, CT 06340 USA. RP Armstrong, DW (reprint author), Iowa State Univ Sci & Technol, Ames Lab, Dept Chem, Ames, IA 50011 USA. FU PHS HHS [R01 GN53825-05] NR 50 TC 132 Z9 137 U1 3 U2 51 PU WILEY-V C H VERLAG GMBH PI BERLIN PA PO BOX 10 11 61, D-69451 BERLIN, GERMANY SN 0173-0835 J9 ELECTROPHORESIS JI Electrophoresis PD APR PY 2001 VL 22 IS 7 BP 1419 EP 1427 DI 10.1002/1522-2683(200105)22:7<1419::AID-ELPS1419>3.0.CO;2-V PG 9 WC Biochemical Research Methods; Chemistry, Analytical SC Biochemistry & Molecular Biology; Chemistry GA 432MC UT WOS:000168694800022 PM 11379966 ER PT J AU Costa, MM Schaeffer, R Worrell, E AF Costa, MM Schaeffer, R Worrell, E TI Exergy accounting of energy and materials flows in steel production systems SO ENERGY LA English DT Article ID LIFE-CYCLE; SOCIETY AB A life-cycle inventory (LCI) of steel based on exergy values is presented. Exergy accounting of energy and materials flows for distinct steel production processes - conventional integrated, semi-integrated and new integrated with smelt reduction - is used to calculate and compare exergy losses and efficiencies for each case. The exergy LCI provides an integrated measure of resources, products and wastes at different aggregation levels, from single unit operations and upstream production steps to steel plants and production routes. Exergy values for pollution and wastes are presented and discussed. A sensitivity analysis is performed in order to test how variations in some parameters affect the results of the total exergy accounting for the different steel production routes. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Univ Fed Rio de Janeiro, Energy Planning Program, COPPE, BR-21945970 Rio De Janeiro, Brazil. Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA. RP Costa, MM (reprint author), Univ Fed Rio de Janeiro, Energy Planning Program, COPPE, CP 68565, BR-21945970 Rio De Janeiro, Brazil. RI Worrell, Ernst/L-5455-2013 OI Worrell, Ernst/0000-0002-0199-9755 NR 22 TC 39 Z9 45 U1 1 U2 18 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0360-5442 J9 ENERGY JI Energy PD APR PY 2001 VL 26 IS 4 BP 363 EP 384 DI 10.1016/S0360-5442(01)00004-4 PG 22 WC Thermodynamics; Energy & Fuels SC Thermodynamics; Energy & Fuels GA 423LW UT WOS:000168178600004 ER PT J AU Crawley, DB Lawrie, LK Winkelmann, FC Buhl, WF Huang, YJ Pedersen, CO Strand, RK Liesen, RJ Fisher, DE Witte, MJ Glazer, J AF Crawley, DB Lawrie, LK Winkelmann, FC Buhl, WF Huang, YJ Pedersen, CO Strand, RK Liesen, RJ Fisher, DE Witte, MJ Glazer, J TI EnergyPlus: creating a new-generation building energy simulation program SO ENERGY AND BUILDINGS LA English DT Article; Proceedings Paper CT 6th International IBPSA Conference CY SEP 13-15, 1999 CL KYOTO, JAPAN DE building performance; simulation; energy performance; heat balance; mass balance; modular simulation AB Many of the popular building energy simulation programs around the world are reaching maturity - some use simulation methods land even code) that originated in the 1960s. For more than two decades, the US government supported development of two hourly building energy simulation programs, BLAST and DOE-2. Designed in the days of mainframe computers, expanding their capabilities further has become difficult, time-consuming, and expensive. At the same time, the 30 years have seen significant advances in analysis and computational methods and power - providing an opportunity for significant improvement in these tools. In 1996, a US federal agency began developing a new building energy simulation tool, EnergyPlus, building on development experience with two existing programs: DOE-2 and BLAST. EnergyPlus includes a number of innovative simulation features - such as variable time steps, user-configurable modular systems that are integrated with a heat and mass balance-based zone simulation - and input and output data structures tailored to facilitate third party module and interface development. Other planned simulation capabilities include multizone airflow, and electric power and solar thermal and photovoltaic simulation. Beta testing of EnergyPlus began in late 1999 and the first release is scheduled for early 2001. (C) 2001 Elsevier Science B.V. All rights reserved. C1 US DOE, Washington, DC 20585 USA. RP Crawley, DB (reprint author), US DOE, EE-41,1000 Independence Ave SW, Washington, DC 20585 USA. NR 21 TC 434 Z9 446 U1 13 U2 61 PU ELSEVIER SCIENCE SA PI LAUSANNE PA PO BOX 564, 1001 LAUSANNE, SWITZERLAND SN 0378-7788 J9 ENERG BUILDINGS JI Energy Build. PD APR PY 2001 VL 33 IS 4 SI SI BP 319 EP 331 DI 10.1016/S0378-7788(00)00114-6 PG 13 WC Construction & Building Technology; Energy & Fuels; Engineering, Civil SC Construction & Building Technology; Energy & Fuels; Engineering GA 407LA UT WOS:000167272000005 ER PT J AU Gray, LJ Kaplan, T AF Gray, LJ Kaplan, T TI 3D Galerkin integration without Stokes' theorem SO ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS LA English DT Article DE boundary integral method; singular integrals; Galerkin approximation; Stokes' theorem; Laplace equation ID BOUNDARY-ELEMENT METHOD; HYPERSINGULAR INTEGRALS; 3-DIMENSIONAL ELASTICITY; LINEAR ELASTICITY; FRACTURE-ANALYSIS; FORMULATIONS; EQUATION; CRACK; BIE AB A direct approach to calculating the hypersingular integral for a three-dimensional Galerkin approximation is presented. The method does not employ either Stokes' theorem or a regularization process to transform the integrand before the evaluation is carried out. Integrating two of the four dimensions analytically, the potentially divergent terms arising from the coincident and adjacent edge integrations are identified and canceled exactly. The method is presented in the simplest possible situation, the hypersingular kernel for the Laplace equation, and linear triangular elements. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Oak Ridge Natl Lab, Div Math & Comp Sci, Oak Ridge, TN 37831 USA. RP Gray, LJ (reprint author), Oak Ridge Natl Lab, Div Math & Comp Sci, POB 2008, Oak Ridge, TN 37831 USA. NR 36 TC 6 Z9 6 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0955-7997 J9 ENG ANAL BOUND ELEM JI Eng. Anal. Bound. Elem. PD APR-MAY PY 2001 VL 25 IS 4-5 BP 289 EP 295 DI 10.1016/S0955-7997(01)00020-0 PG 7 WC Engineering, Multidisciplinary; Mathematics, Interdisciplinary Applications SC Engineering; Mathematics GA 440RT UT WOS:000169188600008 ER PT J AU Richardson, JD Gray, LJ Kaplan, T Napier, JAL AF Richardson, JD Gray, LJ Kaplan, T Napier, JAL TI Regularized spectral multipole BEM for plane elasticity SO ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS LA English DT Article DE boundary element method; elasticity; multipole; regularization; hypersingular; fast Fourier transform ID BOUNDARY INTEGRAL-EQUATIONS; CRACK PROBLEMS; 3-DIMENSIONAL ELASTICITY; ELEMENT METHOD; ALGORITHM; ELASTOSTATICS; FLOW AB A multipole algorithm for plane elasticity based on the direct boundary element method (BEM) is presented. The kernels in the BEM are approximated as truncated Taylor series with expansion points taken from a uniform grid. The algorithm replaces the usual BEM elemental summations with correlation sums on the regular grid in terms of the sampled kernel data and density moments. Far field influences are rapidly computed in the frequency domain using the fast Fourier transform (FFT). The resultant linear system of equations is solved with GMRES. The multipole method is extended to whole-body regularized forms of the standard displacement-BIE and the stress-BIE. Free-term coefficients which arise from regularization in the far field are also rapidly computed as correlation sums with the FFT. The algorithm is shown to be faster than the traditional BEM for models with over 400 quartic elements while maintaining an acceptably high level of accuracy. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Oak Ridge Natl Lab, Div Math & Comp Sci, Oak Ridge, TN 37831 USA. CSIR, Div Min Technol, ZA-2006 Johannesburg, South Africa. RP Richardson, JD (reprint author), Oak Ridge Natl Lab, Div Math & Comp Sci, POB 2008, Oak Ridge, TN 37831 USA. EM richardsonj@ornl.gov NR 41 TC 8 Z9 8 U1 0 U2 0 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0955-7997 J9 ENG ANAL BOUND ELEM JI Eng. Anal. Bound. Elem. PD APR-MAY PY 2001 VL 25 IS 4-5 BP 297 EP 311 DI 10.1016/S0955-7997(01)00028-5 PG 15 WC Engineering, Multidisciplinary; Mathematics, Interdisciplinary Applications SC Engineering; Mathematics GA 440RT UT WOS:000169188600009 ER PT J AU Moody, NR Baskes, MI Robinson, SL Perra, MW AF Moody, NR Baskes, MI Robinson, SL Perra, MW TI Temperature effects on hydrogen-induced crack growth susceptibility of iron-based superalloys SO ENGINEERING FRACTURE MECHANICS LA English DT Article DE hydrogen-induced slow crack growth; hydrogen-induced thresholds; iron-based superalloys; fracture process modeling; slip band fracture ID AISI-4340 STEEL; FRACTURE; ALLOYS; EMBRITTLEMENT; DEFORMATION; TOUGHNESS; BEHAVIOR AB The effects of temperature on hydrogen-induced crack growth susceptibility were studied in the iron-based superalloy IN903 using hydrogen charged crack growth samples. The measured crack growth rates increased by more than two orders of magnitude as temperature increased from 253 to 298 E(. Crack growth rates then decreased at higher temperature. Fracture in all samples initiated by fracture of matrix carbides followed by microvoid formation at slip band intersections and failure of interconnecting slip band segments. Materials and mechanics approaches were then combined to model the fracture process and crack growth rates. Application of the model to the test results showed that the model provides a quantitatively accurate and physically correct description of how hydrogen and temperature interact to control crack growth susceptibility in IN903. It supports the observation that microvoid formation at slip band intersections is the critical event in the fracture process. It further shows that the interaction between crack tip stress fields and trap sites controls crack growth susceptibility. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Sandia Natl Labs, Livermore, CA 94551 USA. RP Moody, NR (reprint author), Sandia Natl Labs, Mail Stop 9403,POB 969, Livermore, CA 94551 USA. NR 55 TC 14 Z9 14 U1 1 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0013-7944 J9 ENG FRACT MECH JI Eng. Fract. Mech. PD APR PY 2001 VL 68 IS 6 BP 731 EP 750 DI 10.1016/S0013-7944(00)00122-3 PG 20 WC Mechanics SC Mechanics GA 419NY UT WOS:000167956200006 ER PT J AU Jones, RH Li, H Hirth, JP AF Jones, RH Li, H Hirth, JP TI Effects of mixed-mode I/III loading on environment-induced cracking SO ENGINEERING FRACTURE MECHANICS LA English DT Article ID ASSISTED DUCTILE FRACTURE; STRESS-CORROSION CRACKING; PURITY ROTOR STEEL; PLANE-STRAIN; HYDROGEN; TOUGHNESS; BEHAVIOR; ALUMINUM; ALLOY AB Many materials that exhibit ductile, tough behavior during conventional Mode I testing exhibit reduced toughness when loaded with combinations of Modes I and III. A minimum in the energy for crack initiation and stable crack growth has been demonstrated for ductile metals with mixed-mode loading with crack planes at angles between 40 degrees and 60 degrees relative to Mode I loading. Internal hydrogen further reduces these energies in a ferritic/martensitic steel with the effect being relatively equal in pure Mode I and mixed-mode loading conditions. Hydrogen effects can rationalize a number of observations of Mode I crack growth rates being faster than Mode III rates for environment-induced cracking. Where hydrogen is not a factor, cracks loaded in Mode I and mixed-Mode I/III grow at similar rates. (C) 2001 Elsevier Science Ltd. All rights reserved. C1 Pacific NW Natl Lab, Richland, WA 99352 USA. Timken Co, Canton, OH 44706 USA. Washington State Univ, Pullman, WA 99164 USA. RP Jones, RH (reprint author), Pacific NW Natl Lab, POB 999, Richland, WA 99352 USA. NR 33 TC 10 Z9 10 U1 0 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0013-7944 J9 ENG FRACT MECH JI Eng. Fract. Mech. PD APR PY 2001 VL 68 IS 6 BP 789 EP 801 DI 10.1016/S0013-7944(00)00125-9 PG 13 WC Mechanics SC Mechanics GA 419NY UT WOS:000167956200009 ER PT J AU Lytle, CA Gan, YDM Salone, K White, DC AF Lytle, CA Gan, YDM Salone, K White, DC TI Sensitive characterization of microbial ubiquinones from biofilms by electrospray/mass spectrometry SO ENVIRONMENTAL MICROBIOLOGY LA English DT Article ID ISOPRENOID QUINONES; OXIDATIVE STRESS; CLASSIFICATION; ENVIRONMENT; BACTERIA AB Utilizing high-performance liquid chromatography/ electrospray/tandem mass spectrometric analysis of the neutral lipid extract of microbial cells and biofilm communities, respiratory ubiquinone (UQ) (1-methyl-2-isoprenyl-3,4-dimethoxyparabenzoquinone) isoprenologues can be separated isocratically in minutes and assayed with a limit of quantification (LOQ) of 9 p.p.b, (11.1 fmol UQ(9) muL(.1)). This corresponds to about 1.29 x 10(7) cells of Pseudomonas putida. Highest sensitivity is achieved using flow-injection analysis with multiple reaction monitoring wherein ammoniated molecular ions of specific isoprenologues pass through quadrupole one, are collisionally dissociated in quadrupole two and identified from the product ion fragment at m/z 197.1 in quadrupole three. This assay has a repeatability of between 6% and 10% over three orders of magnitude (r(2) = 0.996), Quinone profiling based on dominant isoprenologue patterns provides taxonomic insights. Detection of prominent UQ isoprenologues indicates presence of microeukaryotes and alpha Proteobacteria with UQ(10), obligatory aerobic Gram-negative bacteria with UQ(4-14), facultative Gram-negative (and some gamma Proteobacteria growing in microniches with oxygen or to a much lesser extent nitrate as a terminal electron acceptor with UQ(8), and other gamma Proteobacteria with UQ(9). High sensitivity is essential as the phospholipid fatty acid (PLFA) to UQ molar ratios are 130 or greater. Previous studies have established that recovery of sediment communities with high PLFA/UQ ratios corresponded to areas of aerobic metabolism, an important consideration in bioremediation or nuclide mobilization. C1 Univ Tennessee, Inst Appl Microbiol, Knoxville, TN 37932 USA. Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37983 USA. RP White, DC (reprint author), Univ Tennessee, Inst Appl Microbiol, 10515 Res Dr,Suite 300, Knoxville, TN 37932 USA. EM milipids@aol.com RI Ducey, Thomas/A-6493-2011 NR 23 TC 20 Z9 21 U1 1 U2 10 PU WILEY-BLACKWELL PI MALDEN PA COMMERCE PLACE, 350 MAIN ST, MALDEN 02148, MA USA SN 1462-2912 J9 ENVIRON MICROBIOL JI Environ. Microbiol. PD APR PY 2001 VL 3 IS 4 BP 265 EP 272 DI 10.1046/j.1462-2920.2001.00188.x PG 8 WC Microbiology SC Microbiology GA 432PF UT WOS:000168701000005 PM 11359512 ER PT J AU Liu, CG Zachara, JM Gorby, YA Szecsody, JE Brown, CF AF Liu, CG Zachara, JM Gorby, YA Szecsody, JE Brown, CF TI Microbial reduction of Fe(III) and sorption/precipitation of Fe(II) on Shewanella putrefaciens strain CN32 SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Article ID CRYSTALLINE IRON(III) OXIDES; CHEMICAL-EQUILIBRIUM MODEL; REACTIVE TRANSPORT; IRON REDUCTION; DISSIMILATORY REDUCTION; METAL ADSORPTION; HEAVY-METALS; FERRIC IRON; BACTERIA; BIODEGRADATION AB The influence of Fe(II) on the dissimilatory bacterial reduction of an Fe(III) aqueous complex (Fe(III)-citrate(aq))was investigated using Shewanella putrefaciens strain CN32. The sorption of Fe(II) on CN32 followed a Langmuir isotherm. Least-squares fitting gave a maximum sorption capacity of Q(max) = 4.19 x 10(-3) mol/10(12) cells (1.19 mol/ m(2) of cell surface area) and an affinity coefficient of log K = 3.29. The growth yield of CN32 with respect to Fe(III)(aq) reduction showed a linear trend with an average value of 5.24 (+/-0.12) x 10(9) cells/mmol of Fe(III). The reduction of Fe(III)(aq) by CN32 was described by Monod kinetics with respect to the electron acceptor concentration, Fe(III)(aq), with a half-saturation constant (K-s) of 29 (+/-3) mM and maximum growth rate (mu (max)):of 0.32 (+/-0.02) h(-1) However, the pretreatment of CN32 with Fe(II)(aq) significantly inhibited the reduction of Fe(III)(aq), resulting in a lag phase of about 3-30 h depending on initial cell concentrations. Lower initial cell concentration led to longer lag phase duration, and higher cell concentration led to a shorter one. Transmission electron microscopy and energy dispersive spectroscopy revealed that many cells carried surface precipitates of Fe mineral phases (valence unspecified) during the lag phase. These precipitates disappeared after the cells recovered from the lag phase. The cell inhibition and recovery mechanisms from Fe(II)-induced mineral precipitation were not identified by this study, but several alternatives were discussed. A modified Monod model incorporating a lag phase, Fe(II) adsorption, and aqueous complexation reactions was able to describe the experimental results of mirobial Fe(III)(aq) reduction and cell growth when cells were pretreated with Fe(ll)(aq). C1 Pacific NW Natl Lab, Richland, WA 99352 USA. RP Liu, CG (reprint author), Pacific NW Natl Lab, POB 999,MSIN K8-98, Richland, WA 99352 USA. EM congxuan.liu@pnl.gov RI Liu, Chongxuan/C-5580-2009 NR 73 TC 105 Z9 109 U1 4 U2 37 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0013-936X EI 1520-5851 J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR 1 PY 2001 VL 35 IS 7 BP 1385 EP 1393 DI 10.1021/es0015139 PG 9 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA 417CC UT WOS:000167817000028 PM 11348071 ER PT J AU Halden, RU Happel, AM Schoen, SR AF Halden, RU Happel, AM Schoen, SR TI Evaluation of standard methods for the analysis of methyl tert-butyl ether and related oxygenates in gasoline contaminated groundwater SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Article ID GAS-CHROMATOGRAPHY; WATER AB The U.S. Environmental Protection Agency (EPA) now requires monitoring of oxygenate compounds in groundwater at leaking underground storage tank (LUST) sites nationwide. Three purge-and-trap gas chromatography methods most commonly employed for this purpose were tested, and their performance as a function of total petroleum hydrocarbon (TPH) content of the sample matrix was determined. Tests included a formal method evaluation, a round-robin study, and a split-sample study (424 groundwater samples). Consistently good results were achieved with EPA Method 8240B/60B (mass spectrometry) and ASTM Method D4815 (flame ionization detection) when five oxygenates were monitored in reagent water and gasoline. However, one protocol routinely employed for analysis of LUST samples had serious limitations: EPA Method 8020A/21B (photoiozination detection) was unfit for monitoring of tert-butyl alcohol (TBA) and frequently yielded false-positive (12-50% of samples) and inaccurate results when ether oxygenates were monitored in aqueous samples containing high concentrations of TPH ( 1000 mug/L). Thus, care should be taken in the analysis of LUST databases populated with EPA Method 8020/21 data because results reported for methyl tert-butyl ether (MTBE) in samples containing high levels of TPH have a high likelihood of being inaccurate or false-positive. For all three methods, detection limits determined in reagent water were sufficiently low for monitoring MTBE at the stringent primary (13 mug/L) and secondary (5 mug/L) action levels set by the state of California. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. AN EN Inc, Watsonville, CA 95076 USA. RP Halden, RU (reprint author), Johns Hopkins Univ, Sch Hyg & Publ Hlth, 615 N Wolfe St, Baltimore, MD 21205 USA. RI Halden, Rolf/F-9562-2010 OI Halden, Rolf/0000-0001-5232-7361 NR 26 TC 48 Z9 55 U1 1 U2 11 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR 1 PY 2001 VL 35 IS 7 BP 1469 EP 1474 DI 10.1021/es001515t PG 6 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA 417CC UT WOS:000167817000040 PM 11348088 ER PT J AU Yabusaki, S Cantrell, K Sass, B Steefel, C AF Yabusaki, S Cantrell, K Sass, B Steefel, C TI Multicomponent reactive transport in an in situ zero-valent iron cell SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Article ID LONG-TERM PERFORMANCE; REMEDIATION; GROUNDWATER; ADSORPTION; BARRIER; WATER; TRICHLOROETHYLENE; DECHLORINATION; DEGRADATION; REDUCTION AB Data collected from a field study of in situ zero-valent iron treatment for TCE were analyzed in the context of coupled transport and reaction processes. The focus of this analysis was to understand the behavior of chemical components, including contaminants, in groundwater transported through the iron cell of a pilot-scale funnel and gate treatment system. A multicomponent reactive transport simulator was used to simultaneously model mobile and nonmobile components undergoing equilibrium and kinetic reactions including TCE degradation, parallel iron dissolution reactions, precipitation of secondary minerals, and complexation reactions. The resulting mechanistic model of coupled processes reproduced solution chemistry behavior observed in the iron cell with a minimum of calibration. These observations included the destruction of TCE and cis-1,2-DCE; increases in pH and hydrocarbons; and decreases in EH, alkalinity, dissolved O-2 and CO2, and major ions (i.e., Ca, Mg, Cl, sulfate, nitrate). Mineral precipitation in the iron zone was critical to correctly predicting these behaviors. The dominant precipitation products were ferrous hydroxide, siderite, aragonite, brucite, and iron sulfide. In the first few centimeters of the reactive iron cell, these precipitation products are predicted to account for a 3% increase in mineral volume per year, which could have implications for the longevity of favorable barrier hydraulics and reactivity. The inclusion of transport was key to understanding the interplay between rates of transport and rates of reaction in the field. C1 Pacific NW Natl Lab, Richland, WA 99352 USA. Battelle Mem Inst, Columbus, OH 43201 USA. Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. RP Yabusaki, S (reprint author), Pacific NW Natl Lab, POB 999,Mail Stop K9-36, Richland, WA 99352 USA. RI Steefel, Carl/B-7758-2010 NR 29 TC 106 Z9 110 U1 2 U2 20 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR 1 PY 2001 VL 35 IS 7 BP 1493 EP 1503 DI 10.1021/es001209f PG 11 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA 417CC UT WOS:000167817000044 PM 11348093 ER PT J AU Stevens, TO McKinley, JP AF Stevens, TO McKinley, JP TI Response to comment on "Abiotic controls on H-2 production from basalt-water reactions and implications for aquifer biogeochemistry" SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Letter ID MICROBIAL ECOSYSTEMS; DEEP; ALKALINE C1 Battelle Mem Inst, Pacific NW Div, Richland, WA 99352 USA. RP Stevens, TO (reprint author), 1710 State Rd, Mosier, OR 97040 USA. NR 11 TC 2 Z9 2 U1 1 U2 9 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR 1 PY 2001 VL 35 IS 7 BP 1558 EP 1559 DI 10.1021/es001926+ PG 2 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA 417CC UT WOS:000167817000053 ER PT J AU Kaisermayr, M Sepiol, B Thiess, H Vogl, G Alp, EE Sturhahn, W AF Kaisermayr, M Sepiol, B Thiess, H Vogl, G Alp, EE Sturhahn, W TI Time-domain interferometry using synchrotron radiation applied to diffusion in ordered alloys SO EUROPEAN PHYSICAL JOURNAL B LA English DT Article ID ELASTIC NEUTRON-SCATTERING; LATTICE AB Time-domain interferometry of synchrotron radiation (TDI) has recently been used as a tool for investigating diffusion in glasses. This work deals with an extension of this technique to ordered structures. In a TDI experiment performed on the B2 alloy CoGa at the APS the intensity scattered into Bragg directions showed no detectable quasielastic signal. Experimental lower limits of the elastic contribution are given. They are in accordance with the coherent scattering function derived in this paper. This result indicates that TDI can be applied to diffusion in crystalline solids, e.g. intermetallic alloys, by using diffuse scattering. Requirements and limitations of diffuse scattering experiments are discussed. C1 Univ Vienna, Inst Mat Phys, A-1090 Vienna, Austria. European Synchrotron Radiat Facil, F-38043 Grenoble, France. Hahn Meitner Inst Kernforsch Berlin GmbH, D-14109 Berlin, Germany. Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA. RP Kaisermayr, M (reprint author), Univ Vienna, Inst Mat Phys, Waehringer Guertel 18, A-1090 Vienna, Austria. NR 21 TC 6 Z9 6 U1 0 U2 2 PU SPRINGER-VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 USA SN 1434-6028 J9 EUR PHYS J B JI Eur. Phys. J. B PD APR PY 2001 VL 20 IS 3 BP 335 EP 341 DI 10.1007/s100510170254 PG 7 WC Physics, Condensed Matter SC Physics GA 436TB UT WOS:000168950900004 ER PT J AU Bonesini, M Marchionni, A Pietropaolo, F Tabarelli de Fatis, T AF Bonesini, M Marchionni, A Pietropaolo, F Tabarelli de Fatis, T TI On particle production for high energy neutrino beams SO EUROPEAN PHYSICAL JOURNAL C LA English DT Article ID 450 GEV/C PROTONS; BERYLLIUM; DETECTOR; FRAGMENTATION AB Analytical formulae for the calculation of secondary particle yields in p-A interactions are given. These formulae can be of great practical importance for fast calculations of neutrino fluxes and for designing new neutrino beam-lines. The formulae are based on a parameterization of the inclusive invariant cross sections for secondary particle production measured in p-Be interactions. Data collected in different energy ranges and kinematic regions are used. The accuracy of the fit to the data with the empirical formulae adopted is within the experimental uncertainties. Prescriptions to extrapolate this parameterization to finite targets and to targets of different materials are given. The results obtained are then used as an input for the simulation of neutrino beams. We show that our approach describes well the main characteristics of measured neutrino spectra at CERN. Thus it may be used in fast simulations aiming at the optimisation of the long-baseline neutrino beams at CERN and FNAL. In particular we will show our predictions for the CNGS beam from CERN to Gran Sasso. C1 Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy. Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA. CERN, CH-1211 Geneva 23, Switzerland. RP Ist Nazl Fis Nucl, Sez Milano, Via Celoria 16, I-20133 Milan, Italy. OI Bonesini, Maurizio/0000-0001-5119-1896; Marchionni, Alberto/0000-0003-3039-9537; Tabarelli de Fatis, Tommaso/0000-0001-6262-4685 NR 42 TC 26 Z9 26 U1 0 U2 1 PU SPRINGER PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 USA SN 1434-6044 EI 1434-6052 J9 EUR PHYS J C JI Eur. Phys. J. C PD APR PY 2001 VL 20 IS 1 BP 13 EP 27 DI 10.1007/s100520100656 PG 15 WC Physics, Particles & Fields SC Physics GA 442DC UT WOS:000169269100002 ER PT J AU Kulesza, A Stirling, WJ AF Kulesza, A Stirling, WJ TI Soft gluon resummation in transverse momentum space for electroweak boson production at hadron colliders SO EUROPEAN PHYSICAL JOURNAL C LA English DT Article ID CROSS-SECTION; ROOT-S=1.8 TEV; DISTRIBUTIONS; COLLISIONS; PAIR; QCD AB The distribution of W and Z bosons produced with small transverse momentum (p(T)) at hadron colliders receives important contributions from large logarithms arising from soft gluon emission. Although conventionally the all-orders resummation of these 'Sudakov logarithms is performed in impact parameter (Fourier transform) space, p(T)-space resummation is also possible, and offers certain advantages. We present a detailed phenomenological analysis of W and Z production at small p(T) at the Tevatron p (p) over cap collider, using p(T)-spacc resummation. A good description of the CDF and DO data can be obtained provided a significant non-perturbative contribution is included. We also present predictions for the LHC. C1 Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA. Univ Durham, Inst Particle Phys Phenomenol, Durham DH1 3LE, England. RP Kulesza, A (reprint author), Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA. NR 27 TC 21 Z9 21 U1 0 U2 0 PU SPRINGER-VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 USA SN 1434-6044 J9 EUR PHYS J C JI Eur. Phys. J. C PD APR PY 2001 VL 20 IS 2 BP 349 EP 356 DI 10.1007/s100520100666 PG 8 WC Physics, Particles & Fields SC Physics GA 448UD UT WOS:000169647600015 ER PT J AU Campisi, J AF Campisi, J TI From cells to organisms: can we learn about aging from cells in culture? SO EXPERIMENTAL GERONTOLOGY LA English DT Article; Proceedings Paper CT 1st Symposium on Slow Aging Organisms CY SEP 22-23, 2000 CL UNIV SO CALIF, LOS ANGELES, CALIFORNIA HO UNIV SO CALIF DE cellular senescence; immortalization; fibroblasts; tumor suppression; antagonistic pleiotropy; telomeres; telomerasw; stress ID REPLICATIVE LIFE-SPAN; NORMAL HUMAN FIBROBLASTS; TELOMERE LENGTH REGULATION; CELLULAR SENESCENCE; SACCHAROMYCES-CEREVISIAE; PREMATURE SENESCENCE; MOUSE TELOMERASE; G(1) ARREST; DNA-DAMAGE; IN-VITRO AB Can studying cultured cells inform us about the biology of aging? The idea that this may be was stimulated by the first formal description of replicative senescence. Replicative senescence limits the proliferation of normal human cells in culture, causing them to irreversibly arrest growth and adopt striking changes in cell function. We now know that telomere shortening, which occurs in most somatic cells as a consequence of DNA replication, drives replicative senescence in human cells. However, rodent cells also undergo replicative senescence, despite very long telomeres, and DNA damage, the action of certain oncogenes and changes in chromatin induce a phenotype similar to that of replicatively senescent cells. Thus, replicative senescence is an example of the more general process of cellular senescence, indicating that the telomere hypothesis of aging is a misnomer, Cellular senescence appears to be a response to potentially oncogenic insults, including oxidative stress. The growth arrest almost certainly suppresses tumorigenesis, at least in young organisms, whereas the functional changes may contribute to aging, although this has yet to be critically tested. Thus, cellular senescence may be an example of antagonistic pleiotropy. Cross-species comparisons suggest there is a relationship between the senescence of cells in culture and organismal life span, but the relationship is neither quantitative nor direct. (C) 2001 Elsevier Science inc. All nights reserved. C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Life Sci, Berkeley, CA 94720 USA. RP Campisi, J (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Div Life Sci, Mailstop 84-171,1 Clyclotron Rd, Berkeley, CA 94720 USA. NR 75 TC 179 Z9 185 U1 0 U2 8 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0531-5565 J9 EXP GERONTOL JI Exp. Gerontol. PD APR PY 2001 VL 36 IS 4-6 BP 607 EP 618 DI 10.1016/S0531-5565(00)00230-8 PG 12 WC Geriatrics & Gerontology SC Geriatrics & Gerontology GA 426UC UT WOS:000168365900004 PM 11295503 ER PT J AU Congdon, JD Nagle, RD Kinney, OM Sels, RCV AF Congdon, JD Nagle, RD Kinney, OM Sels, RCV TI Hypotheses of aging in a long-lived vertebrate, Blanding's turtle (Emydoidea blandingii) SO EXPERIMENTAL GERONTOLOGY LA English DT Article; Proceedings Paper CT 1st Symposium on Slow Aging Organisms CY SEP 22-23, 2000 CL UNIV SO CALIF, LOS ANGELES, CALIFORNIA HO UNIV SO CALIF DE aging; Blanding's turtle; longevity; senescence; clutch size; egg size; nest success; reproductive frequency ID BODY-SIZE; NOVA-SCOTIA; REPRODUCTIVE PATTERNS; NESTING ECOLOGY; SEXUAL MATURITY; GROWTH; MASSACHUSETTS; POPULATION; BEHAVIOR; TRAITS AB For 35 of the past 47 years, Blanding's turtles were studied on the University of Michigan's E.S. George Reserve in southeastern Michigan. Blanding's turtle is one of the longest-lived emydid turtles with individuals reaching ages greater than 75 years. We compared body sizes, reproductive traits and survival of Young, Middle, and Oldest age groups of Blanding's turtles to test predictions from two contrasting hypotheses of aging. The relative reproductive rate hypothesis predicts traits that increase the reproductive output or survival rates of older compared to younger individuals, whereas the senescence hypothesis predicts a reduction in reproductive output or survival in older versus younger individuals. Body size did not increase with age among groups; therefore, indeterminate growth was not a mechanism for increased reproductive output of the oldest individuals. Survivorship, reproductive frequency and size-adjusted mean clutch size were all higher in the Oldest age group compared to the younger age groups. Nest predation rate was highest in the Young age group compared to either group of older turtles. In nests that survived predation, the proportion of nests that failed entirely due to developmental problems was lowest in the Young, intermediate in the Middle, and highest in the Oldest age group. Successful nests produced similar numbers of hatchlings and similar sized hatchlings in all three age groups. Traits such as egg and offspring size, and offspring produced per nest did not support either the relative reproductive rate or the senescence hypothesis of aging. Increased embryo mortality in nests of older females compared to younger turtles supports predictions from the senescence hypothesis. Three traits; increased clutch size, reproductive frequency, and survivorship of individuals in the Oldest age group compared to younger turtles support the relative reproductive rate hypothesis for evolution of longevity, (C) 2001 Elsevier Science Inc. All rights reserved. C1 Savannah River Ecol Lab, Aiken, SC 29802 USA. Juniata Coll, Huntingdon, PA 16652 USA. Univ Georgia, Inst Ecol, Athens, GA USA. Red Mt High Sch, Mesa, AZ 85207 USA. RP Congdon, JD (reprint author), Savannah River Ecol Lab, Drawer E, Aiken, SC 29802 USA. NR 47 TC 73 Z9 75 U1 3 U2 31 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0531-5565 J9 EXP GERONTOL JI Exp. Gerontol. PD APR PY 2001 VL 36 IS 4-6 BP 813 EP 827 DI 10.1016/S0531-5565(00)00242-4 PG 15 WC Geriatrics & Gerontology SC Geriatrics & Gerontology GA 426UC UT WOS:000168365900016 PM 11295515 ER PT J AU Stoots, C Becker, S Condie, K Durst, F McEligot, D AF Stoots, C Becker, S Condie, K Durst, F McEligot, D TI A large-scale matched index of refraction flow facility for LDA studies around complex geometries SO EXPERIMENTS IN FLUIDS LA English DT Article AB Useage of laser-Doppler anemometry (LDA) requires optical access to the flow field of interest. This has not always proved easy, as in the case of complex geometries or very near-wall boundary layer measurements. One solution is to employ a solid material and fluid with the same refractive index. In this case, there is no optical interference of the solid with the LDA. Although this technique is not new, previous studies have been limited to small flow apparatus and relatively unpleasant fluids. A large-scale flow tunnel has now been constructed, permitting matched index of refraction LDA measurements in difficult geometries, higher Reynolds numbers, and increased spatial resolution in the measurements. This paper describes the facility and fluid flow quality, and presents some preliminary results for very near-wall measurements of a transitional boundary layer behind a roughness element. C1 Univ Erlangen Nurnberg, Lehrstuhl Stromungsmech, D-91058 Erlangen, Germany. Idaho Natl Engn & Environm Lab, Idaho Falls, ID 83415 USA. RP Stoots, C (reprint author), Univ Erlangen Nurnberg, Lehrstuhl Stromungsmech, Cauerstr 4, D-91058 Erlangen, Germany. NR 16 TC 33 Z9 34 U1 0 U2 3 PU SPRINGER-VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 USA SN 0723-4864 J9 EXP FLUIDS JI Exp. Fluids PD APR PY 2001 VL 30 IS 4 BP 391 EP 398 DI 10.1007/s003480000216 PG 8 WC Engineering, Mechanical; Mechanics SC Engineering; Mechanics GA 427FN UT WOS:000168394300005 ER PT J AU Ham, KD Pearsons, TN AF Ham, KD Pearsons, TN TI A practical approach for containing ecological risks associated with fish stocking programs SO FISHERIES LA English DT Article ID SALMON; STEELHEAD; ABUNDANCE AB The costs and benefits of fish stocking programs can be more favorably balanced if undesirable risks can be contained. Risk assessment identifies potential undesirable outcomes, but there is often uncertainty about the actual risks of a given stocking program. Uncertainty requires greater precaution to assure undesirable outcomes do not occur, possibly at the expense of some or all of the benefits of a stocking program. It may be possible to reduce risk or uncertainty and increase the likelihood of an acceptable outcome by taking additional steps to detect and limit impacts. in this article, we describe a practical approach for containing ecological risks of fish stocking. This approach consists of six tasks that are arranged into a stepwise decision framework: (1) determine whether risk containment is necessary; (2) determine whether important impacts are detectable; (3) determine if practical measures to contain impacts are available; (4) monitor to detect impacts; (5) act to contain impacts if necessary; (6) reassess risks and uncertainty to plan the next cycle. Tasks 1-3 are completed before stocking and, if stocking is the chosen alternative, tasks 4-6 occur during and after stocking. These tasks build upon risk assessment, risk minimization, and uncertainty resolution that establish the level of risk and uncertainty prior to stocking. The approach is an iterative process of detection, containment, and reassessment of risk that limits the probability of impacts exceeding acceptable limits. in addition to the potential of limiting impacts, the information gathered during risk containment monitoring can clarify risk and resolve uncertainties, and may help identify a better balance of costs and benefits. Specific examples of the risk containment approach are described for salmon supplementation in the Yakima Basin, Washington. C1 Washington Dept Fish & Wildlife, Ecol Interact Team, Olympia, WA 98501 USA. RP Ham, KD (reprint author), Pacific NW Natl Lab, Ecol Grp, 902 Battelle Blvd,POB 999,MSIN K6-85, Richland, WA 99352 USA. NR 21 TC 27 Z9 27 U1 1 U2 9 PU AMER FISHERIES SOC PI BETHESDA PA 5410 GROSVENOR LANE SUITE 110, BETHESDA, MD 20814-2199 USA SN 0363-2415 J9 FISHERIES JI Fisheries PD APR PY 2001 VL 26 IS 4 BP 15 EP 23 DI 10.1577/1548-8446(2001)026<0015:APAFCE>2.0.CO;2 PG 9 WC Fisheries SC Fisheries GA 416JE UT WOS:000167775900003 ER PT J AU Wullschleger, SD Hanson, PJ Todd, DE AF Wullschleger, SD Hanson, PJ Todd, DE TI Transpiration from a multi-species deciduous forest as estimated by xylem sap flow techniques SO FOREST ECOLOGY AND MANAGEMENT LA English DT Article; Proceedings Paper CT International Conference on the Science of Managing Forests to Sustain Water Resources CY NOV 08-11, 1998 CL STURBRIDGE, MASSACHUSETTS SP Soc Amer Foresters, Water Resources Working Grp, Massachusetts Metropolita District Commiss, Div Watershed Management, US Forest Serv, NE Area State & Private Forestry, Univ Massachusetts Extens DE forest water use; sap flow; transpiration; watershed hydrology ID BROAD-LEAVED FOREST; PLANT WATER-USE; CANOPY CONDUCTANCE; PINE FOREST; YIELD; TREES AB Thermal dissipation probes inserted into hydro-active sapwood were used to measure rates of xylem sap flow for six major hardwood species growing in an upland oak forest of east TN. Species-specific estimates of sap flow were combined with total sapwood area for trees of the forest overstory and understory, and daily rates of stand transpiration were derived. A seasonal analysis of sap flow for nine chestnut oak (Quercus prinus L.) trees measured in 1996 showed that radiation, vapor pressure deficit, and fractional leaf area index (LAI) were sufficient to describe rates of daily transpiration. Application of an empirical model to climatic data collected in 1997 and maximum daily rates of sap flow for white oak (Quercus alba L.), northern red oak (Quercus rubra L.), black gum (Nyssa sylvatica Marsh.), red maple (Acer rubrum L.), and yellow-poplar (Liriodendron tulipifera L.) indicated that stand transpiration peaked at 2.2 mm day(-1) in mid-May prior to canopy closure. Total transpiration during the season was 267 mm; 221 mm from overstory trees and 46 mm from understory saplings. Transpiration from the overstory was dominated by red maple (59 mm) and black gum (49 mm). Chestnut oak, which accounted for 27% of the stand basal area, contributed only 35 mm or 16% to total overstory transpiration. The relative contribution of each species to stand transpiration was driven largely by sapwood area per unit ground area and to a lesser extent by species-specific differences in daily water use. Such information should prove useful in exploring the impact of harvest operations on site water balance and in understanding the ecological basis for how species composition affects forest water use. (C) 2001 Elsevier Science B.V. All rights reserved. C1 Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA. RP Wullschleger, SD (reprint author), Oak Ridge Natl Lab, Div Environm Sci, POB 2008, Oak Ridge, TN 37831 USA. RI Hanson, Paul J./D-8069-2011; Wullschleger, Stan/B-8297-2012 OI Hanson, Paul J./0000-0001-7293-3561; Wullschleger, Stan/0000-0002-9869-0446 NR 24 TC 111 Z9 125 U1 5 U2 30 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0378-1127 J9 FOREST ECOL MANAG JI For. Ecol. Manage. PD APR 1 PY 2001 VL 143 IS 1-3 SI SI BP 205 EP 213 DI 10.1016/S0378-1127(00)00518-1 PG 9 WC Forestry SC Forestry GA 412WP UT WOS:000167577600020 ER PT J AU Naumburg, E Ellsworth, DS Pearcy, RW AF Naumburg, E Ellsworth, DS Pearcy, RW TI Crown carbon gain and elevated [CO2] responses of understorey saplings with differing allometry and architecture SO FUNCTIONAL ECOLOGY LA English DT Article DE Acer rubrum; daily photosynthesis model; Liriodendron tulipifera; shade tolerance; sunflecks ID RELATIVE GROWTH-RATE; SHADE-TOLERANCE; PHOTOSYNTHETIC ACCLIMATION; SEEDLING RESPONSES; LIGHT AVAILABILITY; ATMOSPHERIC CO2; FOREST GAPS; TREE; PLANTS; TRAITS AB 1, Attempts at determining the physiological basis of species' differences, such as the ability to grow in deep shade, have been of limited success. However, this basis is fundamental to predicting species' responses to rising atmospheric CO, in the forest understorey. We linked a leaf photosynthesis and a tree architecture model to predict the effects of dynamic and steady state photosynthetic characteristics, crown architecture and elevated atmospheric CO2 concentration( [CO2]) on crown-level carbon gain (A(crown)). Twenty-four-h A(crown) was modelled for shade-tolerant Acer rubrum and shade-intolerant Liriodendron tulipifera saplings growing for three years in a forest understorey under ambient and elevated [CO2] in free-air CO2 enrichment. 2, Two factors best explained A(crown) in ambient [CO2]: tree light environment and sapling allometry. Microsite light environment influenced carbon gain via daily photosynthetic photon flux (PFD), average diffuse PFD and sunfleck characteristics. Species differences in specific leaf area (SLA) and size-related biomass allocation to leaves affected the effective leaf area and hence A(crown). 3, At a common above-ground biomass, small saplings (100 g above-ground dry mass) of L. tulipifera had higher A(crown) than A. rubrum samples due to larger SLA and greater biomass allocation to leaves. Larger saplings of the two species had similar A(crown) due to greater carbon allocation to leaves with increasing plant size in A. rubrum vs L. tulipifera. For saplings > 800 g, A(crown) was greater in A. rubrum than in L. tulipifera. Enhancement of A(crown) by elevated [CO2] on sunny days was similar for both species. 4, Overall, though the shade-tolerant species had lower A(crown) than the shade-intolerant species at a common small size, our results indicate that the relative performance of these species can reverse at larger sizes due to allocational differences. These results suggest that elevated [CO2] may accelerate competition for light between A. rubrum and L, tulipifera as these species grow larger in the understorey. C1 Duke Univ, Nicholas Sch Environm, Durham, NC 27708 USA. Brookhaven Natl Lab, Dept Environm Sci, Upton, NY 11973 USA. Univ Calif Davis, Div Biol Sci, Sect Ecol & Evolut, Davis, CA 95616 USA. RP Naumburg, E (reprint author), Desert Res Inst, 755 E Flamingo Rd, Las Vegas, NV 89119 USA. OI Ellsworth, David/0000-0002-9699-2272 NR 52 TC 25 Z9 27 U1 1 U2 13 PU BLACKWELL SCIENCE LTD PI OXFORD PA P O BOX 88, OSNEY MEAD, OXFORD OX2 0NE, OXON, ENGLAND SN 0269-8463 J9 FUNCT ECOL JI Funct. Ecol. PD APR PY 2001 VL 15 IS 2 BP 263 EP 273 PG 11 WC Ecology SC Environmental Sciences & Ecology GA 425DU UT WOS:000168273700013 ER PT J AU Zimmer, R Thomas, P Clapp, NK Stanners, CP Tobi, M Dingell, JD AF Zimmer, R Thomas, P Clapp, NK Stanners, CP Tobi, M Dingell, JD TI Changes in the CEA gene are a basis for the lack of hepatic metastases in a spontaneous colorectal cancer primate model. SO GASTROENTEROLOGY LA English DT Meeting Abstract C1 Boston Univ, Sch Med, Boston, MA 02118 USA. Oak Ridge Associated Univ, MARCOR, Oak Ridge, TN USA. McGill Canc Ctr, Montreal, PQ, Canada. VAMC, Detroit, MI USA. NR 0 TC 0 Z9 0 U1 0 U2 1 PU W B SAUNDERS CO PI PHILADELPHIA PA INDEPENDENCE SQUARE WEST CURTIS CENTER, STE 300, PHILADELPHIA, PA 19106-3399 USA SN 0016-5085 J9 GASTROENTEROLOGY JI Gastroenterology PD APR PY 2001 VL 120 IS 5 SU 1 MA 888 BP A167 EP A167 PG 1 WC Gastroenterology & Hepatology SC Gastroenterology & Hepatology GA 429KA UT WOS:000168514700826 ER PT J AU Muthusamy, R Lauer, K Darrow, C Mirhej, A Prince, DR Adkisson, W Mahadevan, U Monto, A Caderra, R Ostroff, JW AF Muthusamy, R Lauer, K Darrow, C Mirhej, A Prince, DR Adkisson, W Mahadevan, U Monto, A Caderra, R Ostroff, JW TI A new device utilizing optical birefringence for the immediate detection of biliary microlithiasis (BM) during ERCP SO GASTROINTESTINAL ENDOSCOPY LA English DT Meeting Abstract C1 Univ Calif San Francisco, San Francisco, CA 94143 USA. Univ Calif Lawrence Livermore Natl Lab, Livermore, CA USA. Digest Dis Clin, Colorado Springs, CO USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU MOSBY, INC PI ST LOUIS PA 11830 WESTLINE INDUSTRIAL DR, ST LOUIS, MO 63146-3318 USA SN 0016-5107 J9 GASTROINTEST ENDOSC JI Gastrointest. Endosc. PD APR PY 2001 VL 53 IS 5 SU S MA 3467 BP AB127 EP AB127 PG 1 WC Gastroenterology & Hepatology SC Gastroenterology & Hepatology GA 429XG UT WOS:000168542800246 ER PT J AU Qiu, Y Cavelier, L Chiu, S Yang, XL Rubin, E Cheng, JF AF Qiu, Y Cavelier, L Chiu, S Yang, XL Rubin, E Cheng, JF TI Human and mouse ABCA1 comparative sequencing and transgenesis studies revealing novel regulatory sequences SO GENOMICS LA English DT Article ID ATP-BINDING CASSETTE; DENSITY-LIPOPROTEIN DEFICIENCY; TANGIER-DISEASE; GENE-EXPRESSION; RECEPTOR LXR; CHOLESTEROL; TRANSPORTER-1; PROMOTER; MICE; PATHWAY AB The expression of ABCA1, a major participant in apolipoprotein-mediated cholesterol efflux, is regulated by a variety of factors, including intracellular cholesterol concentration. To identify sequences involved in its regulation, we sequenced and compared approximately 200 kb of mouse and human DNA containing the ABCA1 gene. Furthermore, expression of the human gene containing different 5 ' ends was examined in transgenic mice. Sequence comparison revealed multiple conserved noncoding sequences. The two most highly conserved noncoding elements (CNS1, 88% identity over 498 bp; CNS2, 81% identity over 214 bp) were also highly conserved in other organisms. Mice containing the human ABCA1 gene, 70 kb of upstream DNA, and 35 kb of downstream DNA expressed the transgene similarly to endogenous Abca1, A second transgene beginning 3 ' to exon 1 was expressed only in liver, providing strong evidence of an unsuspected liver-specific promoter. The identified conserved noncoding sequences invite further investigation to elucidate ABCA1 regulation. (C) 2001 Academic Press. C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Genome Sci Dept, Berkeley, CA 94720 USA. RP Cheng, JF (reprint author), Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Genome Sci Dept, Berkeley, CA 94720 USA. FU NHLBI NIH HHS [HL66728-01, HL63897-01] NR 41 TC 24 Z9 27 U1 0 U2 0 PU ACADEMIC PRESS INC PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA SN 0888-7543 J9 GENOMICS JI Genomics PD APR 1 PY 2001 VL 73 IS 1 BP 66 EP 76 DI 10.1006/geno.2000.6467 PG 11 WC Biotechnology & Applied Microbiology; Genetics & Heredity SC Biotechnology & Applied Microbiology; Genetics & Heredity GA 425XN UT WOS:000168317100008 PM 11352567 ER PT J AU Hooper, JD Bui, LT Rae, FK Harvey, TJ Myers, SA Ashworth, LK Clements, JA AF Hooper, JD Bui, LT Rae, FK Harvey, TJ Myers, SA Ashworth, LK Clements, JA TI Identification and characterization of KLK14, a novel kallikrein serine protease gene located on human chromosome 19q13.4 and expressed in prostate and skeletal muscle SO GENOMICS LA English DT Article ID GENOMIC ORGANIZATION; SEQUENCE-ANALYSIS; FAMILY; CLONING; LOCUS; MEMBER; CDNA AB The kallikreins are a subfamily of serine proteases encoded in human, mouse, and rat by highly conserved tightly clustered multigene families. Here we report the identification and characterization of KLK14, a novel kallikrein gene located within the human kallikrein locus at 19q13.4. KLK14 is approximately 5.4 kb in length spanning seven exons and, by Northern blot analysis, transcribes two alternative transcripts present only in prostate (1.5 kb) and skeletal muscle (1.9 kb), The protein product, K14, predicted to be a 251-amino-acid secreted serine protease with trypsin-like substrate specificity, is translated in vitro with a molecular mass of similar to 31 kDa, In situ hybridization revealed that, in prostate, KLK14 is expressed by both benign and malignant glandular epithelial cells, thus exhibiting an expression pattern similar to that of two other prostatic kallikreins, KLK2 and KLK3, which encode K2 and prostate-specific antigen, respectively. (C) 2001 Academic Press. C1 Queensland Univ Technol, Sch Life Sci, Ctr Mol Biotechnol, Brisbane, Qld 4001, Australia. Univ Calif Lawrence Livermore Natl Lab, Biol & Biotechnol Res Program, Livermore, CA 94551 USA. RP Clements, JA (reprint author), Queensland Univ Technol, Sch Life Sci, Ctr Mol Biotechnol, GPO Box 2434, Brisbane, Qld 4001, Australia. RI Hooper, John/B-4153-2011; Hooper, John/C-1481-2016; OI Hooper, John/0000-0003-1054-8486; Harvey, Tracey/0000-0001-5388-0337; Clements, Judith/0000-0001-6026-1964 NR 22 TC 49 Z9 52 U1 0 U2 3 PU ACADEMIC PRESS INC PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA SN 0888-7543 J9 GENOMICS JI Genomics PD APR 1 PY 2001 VL 73 IS 1 BP 117 EP 122 DI 10.1006/geno.2000.6490 PG 6 WC Biotechnology & Applied Microbiology; Genetics & Heredity SC Biotechnology & Applied Microbiology; Genetics & Heredity GA 425XN UT WOS:000168317100014 PM 11352573 ER PT J AU Rouse, RC Peacor, DR Essene, EJ Coskren, TD Lauf, RJ AF Rouse, RC Peacor, DR Essene, EJ Coskren, TD Lauf, RJ TI The new minerals levinsonite-(Y) [(Y, Nd,Ce)Al(SO4)(2)(C2O4) center dot 12H(2)O] and zugshunstite-(Ce) [(Ce,Nd,La)Al(SO4)(2)(C2O4) center dot 12H(2)O]: Coexisting oxalates with different structures and differentiation of LREE and HREE SO GEOCHIMICA ET COSMOCHIMICA ACTA LA English DT Article ID RARE-EARTH OXALATE; AQUEOUS GEOCHEMISTRY; SOLUBILITY; 25-DEGREES-C; STABILITY; COMPLEXES AB Two new minerals, levinsonite-(Y) [(Y,Nd,Ce)Al(SO4)(2)(C2O4) . 12H(2)O] and zugshunstite-(Ce) [(Ce,Nd,La)Al(SO4)(2)(C2O4). 12H(2)O], occur in an evaporite assemblage at Alum Cave Bluff, Great Smoky Mountains National Park, Tenne:jsee. Electron microprobe analyses with oxalate and water assumed as stoichiometric yield the formula Y0.33La0.02Ce0.12Pr0.03Nd0.23Sm0.12Eu0.02Gd0.08Dy0.04Er0.01Al(SO4)(2)(C2O4). 12H(2)O for levinsonite-(Y) and Y0.00La0.09Ce0.54Pr0.07Nd0.26Sm0.03Eu0.01Gd0.01Dy0.00Er0.00Al(SO4)(2)(C2O4). 12H(2)O for zugshunstite-(Ce). Smaller ions such as Y and several MREE to HREE are enriched in the former phase, whereas the LREE are concentrated:ed in the latter phase. The two minerals occur in intimate contact, with low-temperature conditions favoring MREE in levinsonite-(Y) and LREE in zugshunstite-(Ce). The crystal structures are based on the same fundamental building blocks, chains of alternating REE polyhedra and oxalate groups, with two sulfate tetrahedra attached to each REE polyhedron. The REE polyhedron in levinsonite-(Y) is a square antiprism defined by eight ligands (< HREE-O > = 2.404 Angstrom), whereas that in zugshunstite-(Ce) is a nine-fold cooordinated capped square antiprism (< LREE-O > = 2.507 Angstrom. The polyhedra resemble those in xenotime and monazite, respectively. The addition of one ligand in zugshunstite(Ce) into the capping position results in relative shifts of the chains, isolated water molecules, and isolated Al(H2O)(6) octahedra relative to their positions in the levinsonite-(Y) structure. The source of the REE elements is likely to be the weathering of pyritiferous schist, which is reported to contain monazite and xenotime. Chelation of REE and Al by oxalate under hydrous conditions at surface temperature permits: formation of the minerals. Copyright (C) 2001 Elsevier Science Ltd. C1 Univ Michigan, Dept Geol Sci, Ann Arbor, MI 48109 USA. Oak Ridge Natl Lab, Div Met & Ceram, Oak Ridge, TN 37831 USA. RP Peacor, DR (reprint author), Univ Michigan, Dept Geol Sci, Ann Arbor, MI 48109 USA. NR 32 TC 13 Z9 14 U1 1 U2 3 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0016-7037 J9 GEOCHIM COSMOCHIM AC JI Geochim. Cosmochim. Acta PD APR PY 2001 VL 65 IS 7 BP 1101 EP 1115 DI 10.1016/S0016-7037(00)00568-8 PG 15 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA 419PL UT WOS:000167957500008 ER PT J AU Rosenlof, KH Oltmans, SJ Kley, D Russell, JM Chiou, EW Chu, WP Johnson, DG Kelly, KK Michelsen, HA Nedoluha, GE Remsberg, EE Toon, GC McCormick, MP AF Rosenlof, KH Oltmans, SJ Kley, D Russell, JM Chiou, EW Chu, WP Johnson, DG Kelly, KK Michelsen, HA Nedoluha, GE Remsberg, EE Toon, GC McCormick, MP TI Stratospheric water vapor increases over the past half-century SO GEOPHYSICAL RESEARCH LETTERS LA English DT Article ID TROPOPAUSE TEMPERATURES; AIRCRAFT MEASUREMENTS; ATMOSPHERIC METHANE; SOUTHERN ENGLAND; HUMIDITY; TRENDS; OZONE; VARIABILITY; WASHINGTON; HYGROMETER AB Ten data sets covering the period 1954-2000 are analyzed to show a 1%/yr increase in stratospheric water vapor. The trend has persisted for at least 45 years, hence is unlikely the result of a single event, but rather indicative of long-term climate change. A long-term change in the transport of water vapor into the stratosphere is the most probable cause. C1 NOAA, Aeron Lab, Boulder, CO 80305 USA. NOAA, CMDL, Boulder, CO 80305 USA. Forschungszentrum Julich, Julich, Germany. Hampton Univ, Dept Phys, Hampton, VA 23668 USA. NASA, Langley Res Ctr, Hampton, VA 23681 USA. Sandia Natl Labs, Livermore, CA 94551 USA. USN, Res Lab, Washington, DC 20375 USA. CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA. RP Rosenlof, KH (reprint author), NOAA, Aeron Lab, 325 Broadway, Boulder, CO 80305 USA. EM krosenlof@al.noaa.gov RI Rosenlof, Karen/B-5652-2008; Johnson, David/F-2376-2015 OI Rosenlof, Karen/0000-0002-0903-8270; Johnson, David/0000-0003-4399-5653 NR 29 TC 198 Z9 205 U1 2 U2 19 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 0094-8276 J9 GEOPHYS RES LETT JI Geophys. Res. Lett. PD APR 1 PY 2001 VL 28 IS 7 BP 1195 EP 1198 DI 10.1029/2000GL012502 PG 4 WC Geosciences, Multidisciplinary SC Geology GA 415GZ UT WOS:000167714000007 ER PT J AU Elliott, S Lackner, KS Ziock, HJ Dubey, MK Hanson, HP Barr, S Ciszkowski, NA Blake, DR AF Elliott, S Lackner, KS Ziock, HJ Dubey, MK Hanson, HP Barr, S Ciszkowski, NA Blake, DR TI Compensation of atmospheric CO2 buildup through engineered chemical sinkage SO GEOPHYSICAL RESEARCH LETTERS LA English DT Article AB Retrieval of background carbon dioxide into regional chemical extractors would counter anthropogenic inputs in a manner friendly to established industries. We demonstrate via atmospheric transport/scaling calculations that for idealized flat removal units, global coverage could be less than two hundred thousand square kilometers. The disrupted area drops to a small fraction of this with engineering into the vertical to bypass laminarity. Fence structures and artificial roughness elements can both be conceived. Sink thermodynamics are analyzed by taking calcium hydroxide as a sample reactant. Energy costs could be minimized at near the endothermicity of binding reversal. In the calcium case the value is 25 kcal mole(-1), as against a fuel carbon content of 150 in the same units. Aqueous kinetics are less than favorable for the hydroxide, but misting could counteract slow liquid phase transfer. Properties of superior scrubbers are outlined. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Univ Calif Irvine, Dept Chem, Irvine, CA 92717 USA. RP Elliott, S (reprint author), Univ Calif Los Alamos Natl Lab, POB 1663, Los Alamos, NM 87545 USA. RI Dubey, Manvendra/E-3949-2010 OI Dubey, Manvendra/0000-0002-3492-790X NR 15 TC 36 Z9 36 U1 0 U2 8 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 0094-8276 J9 GEOPHYS RES LETT JI Geophys. Res. Lett. PD APR 1 PY 2001 VL 28 IS 7 BP 1235 EP 1238 DI 10.1029/2000GL011572 PG 4 WC Geosciences, Multidisciplinary SC Geology GA 415GZ UT WOS:000167714000017 ER PT J AU Li, H Gary, SP Stawicki, O AF Li, H Gary, SP Stawicki, O TI On the dissipation of magnetic fluctuations in the solar wind SO GEOPHYSICAL RESEARCH LETTERS LA English DT Article ID POWER SPECTRA; TURBULENCE; FIELD; ANISOTROPY; RANGE AB Magnetic fluctuations in the solar wind show an f(-5/3) power-law spectrum below the Doppler-shifted proton cyclotron frequency but steepen to f(-delta) with s greater than or equal to 3 for higher frequencies. The origin of this steepening, however, remains unclear. The purpose of this study is to evaluate critically the often-employed assumption that the steepening is caused by dissipation via kinetic wave damping. For both Alfven and magnetosonic waves and for a broad range of propagation angles, we show that the wave damping rate usually increases very strongly with wavenumber k. Consequently, the wave energy transfer always becomes slower than the damping at sufficiently high k, resulting in a strong cutoff in the power spectra rather than a steepened power-law. This result suggests that collisionless dissipation can not be the only physical basis for explaining the steepening. Furthermore, it casts serious doubts on the basic approach of treating magnetic fluctuations as an ensemble of linear waves. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. RP Li, H (reprint author), Univ Calif Los Alamos Natl Lab, NIS-1,MS D466, Los Alamos, NM 87545 USA. NR 16 TC 54 Z9 54 U1 0 U2 2 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 0094-8276 J9 GEOPHYS RES LETT JI Geophys. Res. Lett. PD APR 1 PY 2001 VL 28 IS 7 BP 1347 EP 1350 DI 10.1029/2000GL012501 PG 4 WC Geosciences, Multidisciplinary SC Geology GA 415GZ UT WOS:000167714000045 ER PT J AU Persoff, P Hulen, JB AF Persoff, P Hulen, JB TI Hydrologic characterization of reservoir metagraywacke from shallow and deep levels of The Geysers vapor-dominated geothermal system, California, USA SO GEOTHERMICS LA English DT Article DE porosity; permeability; Klinkenberg; The Geysers; matrix; capillary pressure; USA ID HYDRAULIC CONDUCTIVITY; HYDROTHERMAL SYSTEMS; ROCK FRACTURES; POROUS-MEDIA; FLOW; PERMEABILITY; MODEL AB Hydrologic and geochemical properties were measured on metagraywacke plug samples of matrix rock from shallow and deep cores from The Geysers geothermal field. Gas permeability ranged from 2x10(-22) to 4x10(-20) m(2) and Klinkenberg slip factor ranged from 1 to 20 MPa. Porosities ranged from 1.9 to 2.2%. Capillary-pressure curves were measured and van Genuchten fitting parameters were used to estimate relative-permeability curves. Shallow samples were weakly altered, but deeper ones were intensely altered and mineralized to chlorite, secondary potassium feldspar and various calc-silicate minerals. Deeper samples were more permeable. and this difference is related to chlorite-potassium feldspar alteration and related porosity enhancement. Published by Elsevier Science Ltd on behalf of CNR. C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, Berkeley, CA 94720 USA. Univ Utah, Dept Civil & Environm Engn, Energy & Geosci Inst, Salt Lake City, UT 84108 USA. RP Persoff, P (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, Berkeley, CA 94720 USA. NR 38 TC 10 Z9 11 U1 1 U2 7 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 169 EP 192 DI 10.1016/S0375-6505(00)00053-5 PG 24 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000002 ER PT J AU WoldeGabriel, G Goff, F Aronson, J AF WoldeGabriel, G Goff, F Aronson, J TI Mineralogy and K-Ar geochronology of mixed-layered illite/smectite from The Geysers coring project, California, USA SO GEOTHERMICS LA English DT Article DE clay mineralogy; K-Ar geochronology; Franciscan complex; metamorphism; metagraywacke; argillite; felsite; geothermal field; hydrothermal; The Geysers; California; USA ID HYDROTHERMAL SYSTEM; NEW-MEXICO; GEOTHERMAL-FIELD; NORTH-SEA; AGE; ILLITE; VOLCANISM; EVOLUTION; SMECTITE; SHALE AB Clay fractions for K Ar dating, separated from Franciscan-Assemblage (late Mesozoic) metagraywacke and argillite from The Greysers Coring Project corehole SB-15-D, and a "background" outcrop consist of illite. mixed-layer illite/smectite. mixed-layer chlorite/smectite, and chlorite with minor calcite and quartz. Except for the chlorite/smectite, these phases were formed during both subduction-related Franciscan regional metamorphism and late Cenozoic (post-1.1 Ma) hydrothermal alteration and mineralization related to The Geysers hydrothermal system. The chlorite/smectite is exclusively hydrothermal in origin. In spite of careful efforts to physically separate the metamorphic and layer silicates: prior to analysis. all samples contained variable contributions from both sources. The proportion of illite plus illite/smectite clays in the < 5 m fractions of the samples ranges widely from about 41 to 97 wt.%. K2O contents of the dated clay fractions (less than or equal to 3 mum) also ranged widely, from 1.60 to 8.0 wt.%. Despite having been heated to at least 300 C. matrix illite and illite;smectite do not show depth- and temperature-dependent trends of downward-increasing illite interlayers as is the case in many old sedimentary basins (ef Texas Gulf Coast and North Sea oil fields) and other geothermal systems (e.g. Valles caldera and Salton Sea). Fourteen mixed-layer illite. smectites of different size fractions (0.1-0.35. 0.35 1 and 1-3 mum) from the SB-15-D meta-graywackes and argillites land a nearby "background" sample of the same rock type) yielded K-Ar dates ranging widely from 105.5 Ma (the outcrop sample) to 1.5 Ma. Although there is: a general decrease in apparent ape with depth, most of the clays yielded middle Tertiary dates (35.4-19.4 Ma). The outcrop age is consistent with published data for Franciscan regional metamorphism. The youngest of the core dates, 2.3 and 1.5 Ma, are slightly older than the earliest Geysers felsite intrusions (1.1 Ma), and substantially older than vein aduluria from the corehole (0.57 Ma). Thus, even these youngest illite/smectite dates for the SB-15-D cores likely reflect minor contamination from metamorphic phases. These K-Ar dates do, however, indicate that pre-existing detrital and metamorphic clays have not been totally degassed even though the host rocks have resided in a high-temperature geothermal system for more than a million years. We conclude that the partially reset metamorphic-hydrothermal illite/smectite dates probably reflect the effects of low host-rock permeabilities. of sluggish reaction kinetics of the metamorphic layer silicates, and of "fines migration" of Franciscan Complex clays, along fractures, induced by hydrothermal fluid circulation. Published by Elsevier Science Ltd on behalf of CNR. C1 Univ Calif Los Alamos Natl Lab, Div Earth & Environm Sci, Los Alamos, NM 87545 USA. Dartmouth Coll, Dept Earth Sci, Hanover, NH 03755 USA. RP WoldeGabriel, G (reprint author), Univ Calif Los Alamos Natl Lab, Div Earth & Environm Sci, EES-1,MS-D462, Los Alamos, NM 87545 USA. NR 35 TC 2 Z9 2 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 193 EP 210 DI 10.1016/S0375-6505(00)00050-X PG 18 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000003 ER PT J AU Roberts, JJ Duba, AG Bonner, BP Kasameyer, PW AF Roberts, JJ Duba, AG Bonner, BP Kasameyer, PW TI The effects of capillarity on electrical resistivity during boiling in metashale from scientific corehole SB-15-D, The Geysers, California, USA SO GEOTHERMICS LA English DT Article DE The Geysers; electrical resistivity; microstructure; capillarity; pore pressure; vapor pressure; USA ID DIHEDRAL ANGLES; HEAT-TRANSFER; TEMPERATURE; DEPENDENCE AB Metashale cures from The Geysers Curing Project were tested under laboratory-simulated geothermal-reservoir conditions: their electrical resistivity - with and without pore-pressure control, with confining pressures up to 100 bar, and between 20 and 150 C - strongly suggests that boiling occurs gradually. rather than suddenly, as pore pressure is reduced. Gradual boiling is modeled as an effect of capillarity in the fine pores (submicron diameter) of the cores. Model results suggest that boiling in vapor-dominated systems is controlled by temperature and pressure and by pore-size distribution. These experimental results suggest that changes in reservoir conditions can be monitored by surface or borehole electrical-resistivity surveys. (C) 2001 CNR. published by Elsevier Science Ltd. All rights reserved. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. RP Roberts, JJ (reprint author), Univ Calif Lawrence Livermore Natl Lab, POB 808,L201, Livermore, CA 94551 USA. NR 33 TC 5 Z9 5 U1 1 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 235 EP 254 DI 10.1016/S0375-6505(00)00052-3 PG 20 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000005 ER PT J AU Gruszkiewicz, MS Horita, J Simonson, JM Mesmer, RE Hulen, JB AF Gruszkiewicz, MS Horita, J Simonson, JM Mesmer, RE Hulen, JB TI Water adsorption at high temperature on core samples from The Geysers geothermal field, California, USA SO GEOTHERMICS LA English DT Article DE geothermal; reservoir; adsorption; porosity; steam; water; The Geysers; USA ID RESERVOIR; SYSTEMS AB For the first time, water sorption on representative geothermal reservoir rocks from The Geysers steam field has been determined in the laboratory at actual reservoir temperature. The Oak Ridge National Laboratory (ORNL) isopiestic apparatus has been used to measure quantities of water retained at various temperatures and relative pressures by plug samples of three representative reservoir metagraywacke cores. The measurements were made at 150,200 and 250 degreesC as a function of relative pressure in the range 0.00 less than or equal to p/p(o) less than or equal to 0.98, where p(o) is the saturated water vapor pressure. Both adsorption (increasing pressure) and desorption (decreasing pressure) runs were made in order to investigate the phenomenon of hysteresis. Low-temperature gas adsorption analyses were completed on the same rock samples. Nitrogen or krypton adsorption and desorption isotherms sit 77 K were used to obtain BET (Brunauer, Emmet, Teller) specific surface areas and pore volumes and their distributions with respect to pore sizes. Mercury-intrusion porosimetry was also used to obtain similar information extending to very large pores (macropores). A qualitative correlation was found between the surface properties obtained from nitrogen adsorption and the mineralogical and petrological characteristics of the solids. In general, however, there is no direct proportionality between BET specific surface areas obtained from nitrogen adsorption and the capacity of the rocks for water adsorption at high temperatures. An analysis of the temperature dependence of adsorption/desorption indicates that multilayer adsorption rather than capillary condensation is the dominant water storage mechanism in The Geysers; reservoir rocks at high temperatures. (C) 2001 CNR. Published by Elsevier Science Ltd. All rights reserved. C1 Oak Ridge Natl Lab, Chem & Analyt Sci Div, Oak Ridge, TN 37831 USA. Univ Utah, Energy & Geosci Inst, Salt Lake City, UT 84108 USA. RP Gruszkiewicz, MS (reprint author), Oak Ridge Natl Lab, Chem & Analyt Sci Div, POB 2008, Oak Ridge, TN 37831 USA. RI Gruszkiewicz, Miroslaw/L-2389-2016 OI Gruszkiewicz, Miroslaw/0000-0002-6551-6724 NR 40 TC 11 Z9 11 U1 1 U2 12 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 269 EP 302 DI 10.1016/S0375-6505(00)00049-3 PG 34 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000007 ER PT J AU Bergfeld, D Goff, F Janik, CJ AF Bergfeld, D Goff, F Janik, CJ TI Carbon isotope systematics and CO2 sources in The Geysers-Clear Lake region, northern California, USA SO GEOTHERMICS LA English DT Article DE geothermal; The Geysers; Clear Lake; carbon isotopes; CO2; CH4; USA ID HYDROTHERMAL SYSTEM; STABLE-ISOTOPE; GEOTHERMAL-FIELD; VOLCANIC-ROCKS; NATURAL GASES; GEOCHEMISTRY; METHANE; WATERS; ORIGIN; HYDROCARBONS AB Carbon isotope analyses of calcite veins, organic carbon. CO2 and CH4 from 96 rock and 46 gas samples show that metamorphic calcite veins and disseminated, organically-deriv ed carbon from Franciscan Complex and Great Valley Sequence rocks have provided a primary carbon source for geothermal fluids during past and present hydrothermal activity across The Geysers-Clear Lake region. The stable isotope compositions of calcite veins vary widely on a regional scale, but overall they document the presence of C-13-poor fluids in early subduction-related vein-precipitating events. delta C-13 values of calcite veins from the SB-15-D corehole within The Geysers steam held indicate that carbon-bearing fluids in the recent geothermal system have caused the original diverse delta C-13 values of the veins to be reset across The Geysers-Clear Lake region the carbon isotope composition of CO gas associated with individual geothermal reservoirs shows a general increasing trend in delta C-13 values from west to east. In contrast, delta C-13 values of CH4 do not exhibit any spatial trends. The results from this study indicate that regional variations in delta C-13-CO2 values result from differences in the underlying lithologies. Regional CO2 contains significant amounts of carbon related to degradation of organic carbon and dissolution of calcite veins and is not related to equilibrium reactions involving CH4. CO from degassing of underlying magma chambers is not recognizable in this region. Published by Elsevier Science Ltd on behalf of CNR. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. US Geol Survey, Menlo Park, CA 94025 USA. RP Bergfeld, D (reprint author), Univ Calif Los Alamos Natl Lab, EES-1,MS D462, Los Alamos, NM 87545 USA. NR 73 TC 20 Z9 20 U1 0 U2 5 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 303 EP 331 DI 10.1016/S0375-6505(00)00051-1 PG 29 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000008 ER PT J AU Stimac, JA Goff, F Wohletz, K AF Stimac, JA Goff, F Wohletz, K TI Thermal modeling of the Clear Lake magmatic-hydrothermal system, California, USA SO GEOTHERMICS LA English DT Article DE thermal modeling; conductive heat flow; Clear Lake volcanics; The Geysers; USA ID COAST-RANGES; NORTHERN CALIFORNIA; VOLCANIC-ROCKS; VALLES CALDERA; FAULT ZONE; NEW-MEXICO; EVOLUTION; ORIGIN; WATERS; CONVECTION AB Recent volcanism, high heat flow (4 HFU or 167 mW/m(2)), and high conductive geothermal gradients (up to 120 degreesC/km) indicate that heat from a shallow silicic intrusion in. the Clear Lake region is largely being dissipated by conduction. The Geysers area has the highest heat flow in the region, consistent with the presence of shallow convective heat transport within the vapor-dominated geothermal system. Thermal modeling of the Clear Lake magmatic-hydrothermal system based on petrologic and geophysical constraints provides a test of petrologic models, and yields insight into the relationships between observed thermal gradient and magma chamber size, abundance, and emplacement history in the crust. A user-interactive two-dimensional (2-D) numerical model allowing for complex host rocks and multiple emplacements of magma was developed to simulate conductive and convective heat transport around magma bodies using a finite-difference approach. Conductive models that are broadly consistent with the petrologic history and observed thermal gradients of the Mt. Konocti and Borax Lake areas imply a combination of high background gradients, shallow magma bodies (roofs at 3-4 km), and recent shallow intrusion not represented by eruption. Models that include zones of convective heat transport directly above magma bodies and/or along overlying Fault zones allow for deeper magma bodies (roofs at 4-6 km), but do not easily account for the large areal extent of the thermal anomaly in the Clear Lake region. Consideration of the entire Clear Lake magmatic system, including intrusive equivalents, leads us to conclude that: (1) emplacement of numerous small and shallow silicic magma bodies occurred over essentially the entire region of high heat flow (about 750 km(2)); (2) only a very small fraction (much less than 10%) of the silicic magma emplaced in the upper crust at Clear Lake was erupted; (3) high conductive thermal gradients are enhanced locally by fault-controlled zones of convective heat (geothermal fluid) transport; and (4) except for the Mt. Hannah and possibly the Borax Lake area, most of the silicic magma present in the upper crust has solidified or nearly solidified. These bodies are currently difficult to distinguish from surrounding hot basement rocks dominated by graywacke using geophysical methods. The Clear Lake region north of the Collayomi fault is one of the best prospects for hot dry rock (HDR) geothermal development in the US, but is unlikely to provide significant development opportunities for conventional geothermal power production. Modeling results suggest the possibility that granitic bodies similar to The Geysers felsite may underlie much of the Clear Lake region at shallow depths (3-6 km). This is significant because future HDR reservoirs could potentially be sited in granitoid plutons rather than in structurally complex Franciscan basement rocks. (C) 2001 CNR. Published by Elsevier Science Ltd. All rights reserved. C1 Los Alamos Natl Lab, Div Earth & Environm Sci, Los Alamos, NM 87545 USA. RP Stimac, JA (reprint author), Philippine Geothermal Inc, 12 Floor Citibank Tower,8741 Paseo de Roxas, Makati, Philippines. EM jstimac@unocal.com NR 93 TC 25 Z9 25 U1 0 U2 7 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0375-6505 EI 1879-3576 J9 GEOTHERMICS JI Geothermics PD APR-JUN PY 2001 VL 30 IS 2-3 BP 349 EP 390 DI 10.1016/S0375-6505(00)00062-6 PG 42 WC Energy & Fuels; Geosciences, Multidisciplinary SC Energy & Fuels; Geology GA 412BK UT WOS:000167534000010 ER PT J AU Khaleel, MA Woods, JL Shepard, CL AF Khaleel, MA Woods, JL Shepard, CL TI Surface stress measurements on automobile windshields SO GLASS TECHNOLOGY LA English DT Article AB Measurements of surface residual stress at various locations were made for three front windshields from the Ford Contour automobile using a grazing angle surface polarimeter sensitive to the optical birefringence produced in stressed glass. The two in-plane principal stresses were determined from these measurements. Also, an uncertainly analysis was performed to evaluate the precision of these measurements. The principal stresses were shown to have a relatively high inherent uncertainty due to the nature of the measurement technique, On the windshield outside surface the stresses were apparently uniform and both principal stresses were equal in magnitude. For most of this surface the variation was within the uncertainty bounds. Only near the edges of the glass was the stress not uniform. On the inside surface the stresses were less uniform and the principal stresses were different in magnitude. On this surface the variation did exceed the uncertainty bounds. The variation of stress at a given location from one windshield to the next was within the uncertainty bounds. C1 Pacific NW Natl Lab, Richland, WA 99352 USA. RP Khaleel, MA (reprint author), Pacific NW Natl Lab, Richland, WA 99352 USA. EM moe.khaleel@pnl.gov OI khaleel, mohammad/0000-0001-7048-0749 NR 4 TC 1 Z9 1 U1 0 U2 0 PU SOC GLASS TECHNOLOGY PI SHEFFIELD PA 9 CHURCHILL WAY, SHEFFIELD S35 2PY, CHAPELTOWN, ENGLAND SN 0017-1050 J9 GLASS TECHNOL JI Glass Technol. PD APR PY 2001 VL 42 IS 2 BP 49 EP 53 PG 5 WC Materials Science, Ceramics SC Materials Science GA 469AZ UT WOS:000170791500002 ER PT J AU Fry, RJM AF Fry, RJM TI Deterministic effects SO HEALTH PHYSICS LA English DT Article; Proceedings Paper CT 36th Annual Meeting of the National-Council-on-Radiation-Protection-and-Measurements CY APR 05-06, 2000 CL ARLINGTON, VA DE National Council on Radiation Protection and Measurements; health effects; relative biological effectiveness; radiation damage ID ATAXIA-TELANGIECTASIA HETEROZYGOTES; BONE-MARROW; RADIATION; RADIOSENSITIVITY; RADIORESISTANCE; SENSITIVITY; RESPONSES; MIGRATION; EXPOSURE; BALB/C AB Deterministic effects are distinguished from stochastic effects for radiation protection purposes by the following characteristics: both incidence and severity increase as a function of dose after a threshold dose is reached. Cell killing is central to all deterministic effects with the exception of radiation-induced cataracts. The understanding of radiation-induced killing of cells has increased greatly in the fast decade with an extraordinarily intense interest in apoptosis. Programmed cell death has long been known to developmental biologists and the importance of cell death has been recognized and quantified by tumor biologists and students of cell kinetics but the coining of a new name and the increase of understanding of the molecular aspects of cell death has stimulated interest. Some cells appear to be very sensitive to radiation and undergo apoptosis, whereas others such as fibroblasts do not with equal frequency. This characteristic, like many others, underlines the genetic differences among cell types. We are reaching a time that there are techniques and the knowledge to apply them to clinical and radiation protection problems. In radiotherapy, success depends on the differential effect between tumor and normal tissues that is obtained. To design the optimum therapy, a profile of both the tumor cells and the cells of the normal tissues that may be at risk would help. The profile would characterize the radiosensitivity and the underlying factors, which could help in the choice of adjunct therapy for tumor and normal tissue. Fibrosis, a common unwanted late effect,appears to be influenced by genetic factors, at least in experimental animals. Techniques are available for treating people as individuals more than ever before, and that must be a good thing to do. Protection against deterministic effects would seem an easy matter but we are uncomfortably ignorant of the precise effect of protracted low-dose irradiation on tissues, such as the bone marrow and the testis, important features of risk in space. Entering the new century, it may be timely to classify radiation effects, as Radiation Effects Research Foundation (RERF) has done, into cancer, genetic effects, end noncancer effects. The recognition in the atomic-bomb survivors of noncancer effects at doses on the order of 0.5 Sv (half the dose level considered a threshold in earlier studies) should stimulate interest in deterministic effects. C1 Oak Ridge Natl Lab, Div Life Sci, Oak Ridge, TN 37830 USA. NR 34 TC 13 Z9 14 U1 0 U2 2 PU LIPPINCOTT WILLIAMS & WILKINS PI PHILADELPHIA PA 530 WALNUT ST, PHILADELPHIA, PA 19106-3621 USA SN 0017-9078 EI 1538-5159 J9 HEALTH PHYS JI Health Phys. PD APR PY 2001 VL 80 IS 4 BP 338 EP 343 PG 6 WC Environmental Sciences; Public, Environmental & Occupational Health; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging SC Environmental Sciences & Ecology; Public, Environmental & Occupational Health; Nuclear Science & Technology; Radiology, Nuclear Medicine & Medical Imaging GA 414WM UT WOS:000167689200008 PM 11281201 ER PT J AU Cullen, J Bogen, KT AF Cullen, J Bogen, KT TI Historical US residential coal use and female lung cancer mortality SO HUMAN AND ECOLOGICAL RISK ASSESSMENT LA English DT Article DE bituminous coal; ecological design; epidemiology; fuel; smoke; smoking ID INDOOR AIR-POLLUTION; WOOD COMBUSTION EMISSIONS; POLYCYCLIC AROMATIC-HYDROCARBONS; XUAN-WEI; UNITED-STATES; WORKERS PNEUMOCONIOSIS; BURNING STOVES; MOUSE SKIN; CHINA; EXPOSURE AB Recent ecological and case-control studies have indicated elevated lung cancer mortality (LCM) associated with bituminous "smoky" coal (BC) use in China, but no similar study has been conducted using U.S. populations. Early-to-mid 20th century U.S. county-level consumption of BC for home heating was examined in relation to age-specific LCM, focusing on mortality in white women aged 40+ vs. 60+ years (among whom similar to 11% vs. similar to5% ever smoked, respectively) during 1950 to 1954. To limit potential confounding due to variations in housing characteristics associated with counties where most vs. few homes used coal for heating, this study focused on domestic BC consumption only in 640 counties in which greater than or equal to 75% of homes used coal for heating in 1940. County-level data on domestic net tons of BC consumed per capita for the year 1918 were used to estimate lifetime residential exposure to BC smoke, and analyses focused on a 539-county subset for which estimated BC use remained fairly constant between 1918 and 1940. Significantly positive ecological associations were found between BC use and LCM risk in U.S. white women dying in 1950 to 1954 at age 40+ or 60+ y, after adjusting for age and combinations of 20 socio-demographic/geoclimatic variates. The apparent associations suggest that lifetime exposure to residential BC-combustion smoke may have increased LCM risk by about 25% to 50% among relatively highly exposed U.S. women. While these results must viewed in the context of the inherent limitations of any ecological study design, their consistency with results from studies on Chinese women suggests that some risk reduction might be achieved by increased (or universal) application of inexpensive measures to reduce or eliminate any indoor coal smoke in U.S. homes. C1 Univ Calif Lawrence Livermore Natl Lab, Hlth & Ecol Assessment Div L396, Livermore, CA 94550 USA. Univ Calif Berkeley, Dept Epidemiol & Biostat, Berkeley, CA 94710 USA. RP Bogen, KT (reprint author), Univ Calif Lawrence Livermore Natl Lab, Hlth & Ecol Assessment Div L396, Livermore, CA 94550 USA. NR 87 TC 2 Z9 2 U1 2 U2 10 PU CRC PRESS LLC PI BOCA RATON PA 2000 CORPORATE BLVD NW, JOURNALS CUSTOMER SERVICE, BOCA RATON, FL 33431 USA SN 1080-7039 J9 HUM ECOL RISK ASSESS JI Hum. Ecol. Risk Assess. PD APR PY 2001 VL 7 IS 2 BP 369 EP 385 DI 10.1080/20018091094411 PG 17 WC Biodiversity Conservation; Environmental Sciences SC Biodiversity & Conservation; Environmental Sciences & Ecology GA 426YW UT WOS:000168378600011 ER PT J AU Nothwang, HG Kim, HG Aoki, J Geisterfer, M Kubart, S Wegner, RD van Moers, A Ashworth, LK Haaf, T Bell, J Arai, H Tommerup, N Ropers, HH Wirth, J AF Nothwang, HG Kim, HG Aoki, J Geisterfer, M Kubart, S Wegner, RD van Moers, A Ashworth, LK Haaf, T Bell, J Arai, H Tommerup, N Ropers, HH Wirth, J TI Functional hemizygosity of PAFAH1B3 due to a PAFAH1B3-CLK2 fusion gene in a female with mental retardation, ataxia and atrophy of the brain SO HUMAN MOLECULAR GENETICS LA English DT Article ID PLATELET-ACTIVATING-FACTOR; FACTOR ACETYLHYDROLASE; LISSENCEPHALY GENE; CHROMOSOME REARRANGEMENTS; PROTEIN-KINASES; BETA-SUBUNIT; LIS1; MESSENGER; RECOMBINATION; DOUBLECORTIN AB We report on the molecular characterization of a translocation t(1;19)(q21.3;q13.2) in a female with mental retardation, ataxia and atrophy of the brain. Sequence analysis of the breakpoints revealed an Alu-repeat-mediated mechanism of recombination that led to truncation of two genes: the kinase CLK2 and PAFAH1B3, the gene product of which interacts with LIS1 as part of a heterotrimeric G protein complex PAF-AH1B, In addition, two reciprocal fusion genes are present, One expressed fusion gene encodes the first 136 amino acids of PAFAH1B3 followed by the complete CLK2 protein. Truncated PAFAH1B3 protein lost its potential to interact with LIS1 whereas CLK2 activity was conserved within the fusion protein, These data emphasize the importance of PAF-AH1B in brain development and functioning and demonstrate the first fusion gene apparently not associated with cancer. C1 Max Planck Inst Mol Genet, D-14195 Berlin, Germany. Univ Kaiserslautern, FB Biol, Kaiserslautern, Germany. Ottawa Reg Canc Ctr, Ottawa, ON K1Y 4K7, Canada. Univ Tokyo, Dept Hlth Chem, Tokyo, Japan. Free Univ Berlin, Inst Humangenet, Berlin, Germany. Univ Calif Lawrence Livermore Natl Lab, Livermore, CA USA. IMBG, Dept Med Genet, Copenhagen, Denmark. Univ Nijmegen Hosp, Dept Human Genet, NL-6500 HB Nijmegen, Netherlands. RP Ropers, HH (reprint author), Max Planck Inst Mol Genet, Ihnestr 73, D-14195 Berlin, Germany. RI Nothwang, Hans/C-5847-2011; OI Aoki, Junken/0000-0001-9435-1896 NR 41 TC 25 Z9 25 U1 0 U2 2 PU OXFORD UNIV PRESS PI OXFORD PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND SN 0964-6906 J9 HUM MOL GENET JI Hum. Mol. Genet. PD APR 1 PY 2001 VL 10 IS 8 BP 797 EP 806 DI 10.1093/hmg/10.8.797 PG 10 WC Biochemistry & Molecular Biology; Genetics & Heredity SC Biochemistry & Molecular Biology; Genetics & Heredity GA 424GF UT WOS:000168223900002 PM 11285245 ER PT J AU Chung, GY Tin, CC Williams, JR McDonald, K Chanana, RK Weller, RA Pantelides, ST Feldman, LC Holland, OW Das, MK Palmour, JW AF Chung, GY Tin, CC Williams, JR McDonald, K Chanana, RK Weller, RA Pantelides, ST Feldman, LC Holland, OW Das, MK Palmour, JW TI Improved inversion channel mobility for 4H-SiC MOSFETs following high temperature anneals in nitric oxide SO IEEE ELECTRON DEVICE LETTERS LA English DT Article DE interface states; mobility; MOSFETs; nitridation; oxidation; silicon carbide ID SILICON-CARBIDE; BAND EDGES; INTERFACE; POLYTYPE AB Results presented in this letter demonstrate that the effective channel mobility of lateral, inversion-mode 4H-SiC MOSFETs is increased significantly after passivation of SiC/SiO2 interface states near the conduction band edge by high temperature anneals in nitric oxide. Hi-lo capacitance-voltage (C-V) and ac conductance measurements indicate that, at 0.1 eV below the conduction band edge, the interface trap density decreases front approximately 2 x 10(13) to 2 x 10(12) eV(-1)cm(-2) following anneals in nitric oxide at 1175 degreesC for 2 h. The effective channel mobility for MOSFETs fabricated with either wet or dry oxides increases by an order of magnitude to approximately 30-35 cm(2) /V-s following the passivation anneals. C1 Auburn Univ, Dept Phys, Auburn, AL 36849 USA. Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA. Vanderbilt Univ, Dept Elect Engn & Comp Sci, Nashville, TN 37235 USA. Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN 37831 USA. Cree Res Inc, Durham, NC 27713 USA. RP Chung, GY (reprint author), Auburn Univ, Dept Phys, Auburn, AL 36849 USA. RI Tin, Chin-Che/A-9122-2012 NR 15 TC 290 Z9 298 U1 7 U2 46 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0741-3106 J9 IEEE ELECTR DEVICE L JI IEEE Electron Device Lett. PD APR PY 2001 VL 22 IS 4 BP 176 EP 178 DI 10.1109/55.915604 PG 3 WC Engineering, Electrical & Electronic SC Engineering GA 420HB UT WOS:000167998600007 ER PT J AU Wanke, MC Capasso, F Gmachl, C Tredicucci, A Sivco, DL Hutchinson, AL Cho, AY AF Wanke, MC Capasso, F Gmachl, C Tredicucci, A Sivco, DL Hutchinson, AL Cho, AY TI Quantum cascade lasers with double-quantum-well superlattices SO IEEE PHOTONICS TECHNOLOGY LETTERS LA English DT Article DE intersubband; mid-infrared; semiconductor injection laser; semiconductor superlattices; unipolar laser ID MU-M AB A quantum-cascade laser using a double-quantum-well graded superlattice as the active region is presented. Each SL period consists of two strongly coupled quantum wells resulting in the splitting of the lowest miniband into two minibands, These two minibands can be designed to be pat and to contain delocalized, spatially symmetric wavefunctions under an applied electric field which in turn leads to a high optical dipole for the interminiband transition. In addition, the new design allows independent control of the energy levels of the lowest two minibands, their width and the splitting separating them, enhancing design flexibility. Using a cascade design of 55 pairs of alternated active regions and injectors, pulsed laser action is achieved at lambda = 11.6 mum, Peak output powers reach 120 mW at 7 K and approximately 12 mW at the maximum operating temperature of 195 K. C1 Bell Labs, Lucent Technologies, Murray Hill, NJ 07974 USA. RP Wanke, MC (reprint author), Sandia Natl Labs, POB 5800, Albuquerque, NM 87185 USA. NR 14 TC 5 Z9 5 U1 0 U2 4 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 1041-1135 J9 IEEE PHOTONIC TECH L JI IEEE Photonics Technol. Lett. PD APR PY 2001 VL 13 IS 4 BP 278 EP 280 DI 10.1109/68.917824 PG 3 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA 423DG UT WOS:000168159700006 ER PT J AU Gopalsami, NS Raptis, APC AF Gopalsami, NS Raptis, APC TI Millimeter-wave radar sensing of airborne chemicals SO IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES LA English DT Article DE airborne chemicals; backward-wave oscillators; millimeter waves; remote sensing; rotational spectroscopy ID RANGE AB This paper discusses the development of a millimeter-wave radar chemical sensor for applications in environmental monitoring and arms-control treaty verification. The purpose of this paper is to investigate the use of fingerprint-type molecular rotational signatures in the millimeter-wave spectrum to sense airborne chemicals. The millimeter-wave sensor, operating in the frequency range of 225-315 GHz, can work under all weather conditions and in smoky and dusty environments. The basic configuration of the millimeter-wave sensor is a monostatic swept-frequency radar that consists of a millimeter-wave sweeper, a hot-electron bolometer or Schottky barrier detector, and a corner-cube reflector. The chemical plume to be detected is situated between the transmitter/detector and reflector. Millimeter-wave absorption spectra of chemicals in the plume are determined by measuring the swept-frequency radar return signals with and without the plume in the beam path. The problem of pressure broadening, which hampered open-path spectroscopy in the past, has been mitigated in this paper by designing a fast sweeping source over a broad frequency range. The heart of the system is a backward-wave oscillator (BWO) tube that can be tuned over 220-350 GHz, Using the BWO tube, we built a millimeter-wave radar system and field-tested it at the Department of Energy Nevada Test Site, Frenchman Flat, near Mercury, NV, at a standoff distance of 60 m, The millimeter-wave system detected chemical plumes very well; detection sensitivity for polar molecules such as methylchloride was down to 12 ppm for a 4-m two-way pathlength. C1 Argonne Natl Lab, Div Energy Technol, Argonne, IL 60439 USA. RP Gopalsami, NS (reprint author), Argonne Natl Lab, Div Energy Technol, 9700 S Cass Ave, Argonne, IL 60439 USA. NR 12 TC 37 Z9 37 U1 1 U2 4 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0018-9480 J9 IEEE T MICROW THEORY JI IEEE Trans. Microw. Theory Tech. PD APR PY 2001 VL 49 IS 4 BP 646 EP 653 DI 10.1109/22.915438 PN 1 PG 8 WC Engineering, Electrical & Electronic SC Engineering GA 419PF UT WOS:000167957000009 ER PT J AU Kenney, CJ Parker, SI Krieger, B Ludewigt, B Dubbs, TP Sadrozinski, H AF Kenney, CJ Parker, SI Krieger, B Ludewigt, B Dubbs, TP Sadrozinski, H TI Observation of beta and X rays with 3-D-architecture silicon microstrip sensors SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Article DE radiation detectors; radiation sensors; semiconductor detectors; semiconductor sensors; silicon sensors; three-dimensional; 3-D sensors; (3-D) silicon sensors ID DETECTORS AB The first silicon radiation sensors based on the three-dimensional (3-D) architecture have been successfully fabricated, X-ray spectra from Iron-55 and Americium-241 have been recorded by reading out a 3-D architecture detector via wire bonds to a low-noise, charge-sensitive preamplifier, Using a beta source, coincidences between a 3-D sensor and a plastic scintillator were observed. This is the first observation of ionizing radiation using a silicon sensor based on the 3-D architecture. Details of the apparatus and measurements are described. C1 Univ Hawaii, Honolulu, HI 96822 USA. Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. Univ Calif Santa Cruz, Santa Cruz, CA 95064 USA. RP Kenney, CJ (reprint author), Univ Hawaii, Honolulu, HI 96822 USA. NR 12 TC 24 Z9 24 U1 0 U2 4 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 2001 VL 48 IS 2 BP 189 EP 193 DI 10.1109/23.915364 PG 5 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA 418CW UT WOS:000167873000002 ER PT J AU Dressendorfer, PV AF Dressendorfer, PV TI Annual review of the editorial process: Statistics on contributed papers (vol 48, pg 141, 2001) SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Correction C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. RP Dressendorfer, PV (reprint author), Sandia Natl Labs, POB 5800, Albuquerque, NM 87185 USA. NR 1 TC 0 Z9 0 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 2001 VL 48 IS 2 BP 234 EP 234 DI 10.1109/TNS.2001.915370 PG 1 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA 418CW UT WOS:000167873000008 ER PT J AU Shukla, PK Merlino, RL Winske, D AF Shukla, PK Merlino, RL Winske, D TI Guest editorial: Dusty plasmas in honor of Professor D. Asoka Mendis on the occasion of his 65th birthday SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Editorial Material C1 Ruhr Univ Bochum, Inst Theoret Phys 4, D-44780 Bochum, Germany. Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA. Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. RP Shukla, PK (reprint author), Ruhr Univ Bochum, Inst Theoret Phys 4, D-44780 Bochum, Germany. RI Shukla, Padma Kant/E-9077-2011 NR 12 TC 1 Z9 1 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0093-3813 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 146 EP 148 DI 10.1109/TPS.2001.923682 PN 1 PG 3 WC Physics, Fluids & Plasmas SC Physics GA 431ZN UT WOS:000168661800001 ER PT J AU Winske, D AF Winske, D TI Nonlinear wake potential in a dusty plasma SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Article DE dusty plasmas; electrostatic waves; nonlinear waves; numerical simulations ID LOW-PRESSURE DISCHARGES; ACOUSTIC-WAVES; COULOMB CRYSTAL; NONISOTHERMAL IONS; ORDERED STRUCTURES; PHASE-TRANSITIONS; SMALL PARTICLES; FLOWING PLASMA; KINETIC-THEORY; VORTEX-LIKE AB The linear response of a dust grain to a flowing plasma has been well studied, both through analytic theory as well as by plasma simulation. The principal feature of the plasma response is a quasi-periodic wavetrain downstream of the grain, whose characteristics have been investigated as a function of the plasma conditions and grain properties. In linear theory, the magnitude of the wake potential scales as the grain charge Q, For large enough charge, one expects that nonlinear behavior will occur. Using one- and two-dimensional simulations with particle ions flowing past a fixed charged grain, we show that for sufficiently large Q, the wake potential becomes essentially independent of the grain charge, The potential is large enough to reflect some of the incident ions, which become trapped in the vicinity of the grain, Compared to our previous calculations, we also assume a larger value for the ion-neutral collision frequency, and show that the resulting wake is significantly shorter in length and steadier in time. C1 Univ Calif Los Alamos Natl Lab, Div Appl Phys, Los Alamos, NM 87545 USA. RP Winske, D (reprint author), Univ Calif Los Alamos Natl Lab, Div Appl Phys, POB 1663, Los Alamos, NM 87545 USA. NR 63 TC 14 Z9 14 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0093-3813 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 191 EP 197 DI 10.1109/27.923692 PN 1 PG 7 WC Physics, Fluids & Plasmas SC Physics GA 431ZN UT WOS:000168661800011 ER PT J AU Hammerberg, JE Lemons, DS Murillo, MS Winske, D AF Hammerberg, JE Lemons, DS Murillo, MS Winske, D TI Molecular dynamics simulations of plasma crystal formation including wake effects SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Article DE dusty plasmas; numerical simulation; strongly coupled plasmas ID DUSTY-PLASMA; ORDERED STRUCTURES; COULOMB CRYSTAL; 3-DIMENSIONAL STRUCTURE; PHASE-TRANSITIONS; ATTRACTIVE FORCES; SMALL PARTICLES; THERMAL PLASMA; FLOWING PLASMA; ION FLOW AB Molecular dynamics (MD) simulations are used to study dusty plasma crystal formation in three dimensions. The grain interaction model includes a spherically symmetric Debye-Huckel potential, an asymmetric wake potential, and a unidirectional external potential representing gravity and the sheath potential. We use a new form for the wake with ion-neutral collisions that reduce the interaction length of the wake. For the parameters considered, we obtain quasi-ordered structures in which the grains align into well-formed strings in the vertical direction and a more amorphous alignment of the strings themselves. Changes in the vertical alignment as a function of the wake parameters are analyzed. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. RP Hammerberg, JE (reprint author), Univ Calif Los Alamos Natl Lab, POB 1663, Los Alamos, NM 87545 USA. NR 47 TC 18 Z9 18 U1 0 U2 2 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0093-3813 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 247 EP 255 DI 10.1109/27.923702 PN 1 PG 9 WC Physics, Fluids & Plasmas SC Physics GA 431ZN UT WOS:000168661800021 ER PT J AU Fan, GX Liu, QH Hutchinson, SA AF Fan, GX Liu, QH Hutchinson, SA TI FDTD and PSTD simulations for plasma applications SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Article DE finite-difference time-domain method; perfectly matched layer; plasma; plasma applications; plasma sources; pseudospectral time-domain method ID ABSORBING BOUNDARY-CONDITIONS; PERFECTLY MATCHED LAYERS; GENERAL DISPERSIVE MEDIA; INHOMOGENEOUS PLASMAS; ELECTROMAGNETIC-WAVES; ALGORITHM; EXCITATION; PROPAGATION; EQUATIONS AB Three-dimensional finite-difference time-domain (FDTD) and pseudospectral time-domain (PSTD) algorithms, with perfectly matched layer absorbing boundary condition, are presented for nonmagnetized plasma as a special case of general inhomogeneous, dispersive, conductive media. The algorithms are tested for three typical frequency bands, and an excellent agreement between the FDTD/PSTD numerical results and analytical solutions is obtained for all cases. Several applications, such as laser-pulse propagation in plasma hollow channels, surface-wave propagation along a plasma column of finite length, and energy deposition of electron cyclotron resonance plasma source, demonstrate the capability and effectiveness of these algorithms. The PSTD algorithm is more efficient and accurate than the FDTD algorithm, and is suitable for large-scale problems, while the FDTD algorithm is more suitable for fine details. The numerical results also show that plasma has complex transient responses, especially in the low-frequency and resonance regimes, Because of their flexibility and generality, the algorithms and computer programs can be used to simulate various electromagnetic waves-plasma interactions with complex geometry and medium properties, both in time and frequency domains. C1 Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA. Sandia Natl Labs, Albuquerque, NM 87185 USA. RP Fan, GX (reprint author), Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA. OI Liu, Qing Huo/0000-0001-5286-4423 NR 32 TC 7 Z9 8 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0093-3813 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 341 EP 348 PN 2 PG 8 WC Physics, Fluids & Plasmas SC Physics GA 431ZR UT WOS:000168662100005 ER PT J AU Haworth, MD Luginsland, JW Lemke, RW AF Haworth, MD Luginsland, JW Lemke, RW TI Improved cathode design for long-pulse MILO operation SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Article DE bipolar flow; high-power microwaves; magnetically insulated transmission line oscillator; MILO; pulse shortening ID TRANSMISSION-LINE OSCILLATOR; B ION DIODES; EMISSION AB An improved cathode design fur a magnetically insulated transmission line oscillator (MILO) has resulted in extending the radiated microwave pulse duration from 200 ns to over 400 ns, This was accomplished by maximizing the emission uniformity in the launch-point region of the cathode which, in turn, minimized anode plasma formation. The extended RF pulse duration has allowed us to find evidence of a new pulse-shortening mechanism late in the beam pulse: anode plasma formation in the load region. C1 Directed Energy Directorate, AF Res Lab, Kirtland AFB, NM 87117 USA. Sandia Natl Labs, Z Pinch & Target Theory Dept, Albuquerque, NM 87185 USA. RP Haworth, MD (reprint author), Directed Energy Directorate, AF Res Lab, Kirtland AFB, NM 87117 USA. NR 16 TC 35 Z9 37 U1 0 U2 2 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 USA SN 0093-3813 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 388 EP 392 DI 10.1109/27.922751 PN 2 PG 5 WC Physics, Fluids & Plasmas SC Physics GA 431ZR UT WOS:000168662100012 ER PT J AU Anders, A AF Anders, A TI A periodic table of ion charge-state distributions observed in the transition region between vacuum sparks and vacuum arcs SO IEEE TRANSACTIONS ON PLASMA SCIENCE LA English DT Article DE europium; ion charge states; rhodium; terbium; vacuum arcs ID MAGNETIC-FIELD; PLASMAS AB Ion charge-state distributions have been measured with high time resolution for short (20 mus) and long (250 mus) vacuum discharges of 300 A. Charge-state data for 3 mus after discharge ignition and quasi-steady-state values are given for most conductive elements in a Periodic Table, including data for a few elements (rhodium, europium, and terbium) that were never before reported in the literature. Ion charge states are significantly higher at the beginning of the discharge and decay to their quasi-steady-state are plasma values. It was found that the mean ion charge states can be fitted by functions of the form (Q) over bar = (Q) over bar (t --> infinity)[1 + A exp(-t/tau)] where A is an enhancement function that depends on the power density. For the present conditions, A similar to 1 and tau similar to 50 mus. C1 Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. RP Anders, A (reprint author), Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA. RI Anders, Andre/B-8580-2009 OI Anders, Andre/0000-0002-5313-6505 NR 24 TC 34 Z9 36 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI PISCATAWAY PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA SN 0093-3813 EI 1939-9375 J9 IEEE T PLASMA SCI JI IEEE Trans. Plasma Sci. PD APR PY 2001 VL 29 IS 2 BP 393 EP 398 DI 10.1109/27.922752 PN 2 PG 6 WC Physics, Fluids & Plasmas SC Physics GA 431ZR UT WOS:000168662100013 ER PT J AU Choe, H Chen, D Schneibel, JH Ritchie, RO AF Choe, H Chen, D Schneibel, JH Ritchie, RO TI Ambient to high temperature fracture toughness and fatigue-crack propagation behavior in a Mo-12Si-8.5B (at.%) intermetallic SO INTERMETALLICS LA English DT Article DE intermetallics miscellaneous; fracture toughness ID IN-SITU COMPOSITES; BRITTLE MATERIALS; MOLYBDENUM DISILICIDE; TOUGHENING MECHANISMS; GROWTH RESISTANCE; SILICON-CARBIDE; DUCTILE; PHASE; MICROCRACK; REINFORCEMENT AB Boron-containing molybdenum silicides have been the focus of significant research of late due to their potentially superior low-temperature "pest" resistance and high-temperature oxidation resistance comparable to that of MoSi2-based silicides; however, like many ordered intermetallics, they are plagued by poor ductility and toughness properties. Of the Various multiphase Mo-Si-B intermetallic systems available, alloys with compositions of Mo-12Si-8.5B (at.%), which contain Mo, Mo3Si, and T2 phases. are anticipated to have higher toughnesses because of the presence of the relatively ductile Mo phase. In this study, we examine the ambient to high (1300 degreesC) temperature fracture toughness (R-curve) and fatigue-crack growth characteristics of Mo-12Si-8.5B. with the objective of discerning the salient mechanisms governing crack growth. It is found that this alloy displays a relatively high intrinsic (crack-initiation) toughness at 800 up to 1200 degreesC (similar to 10 MPa rootm), but only limited extrinsic R-curve (crack-growth) toughness. Although the lack of extrinsic toughening mechanisms is not necessarily beneficial to quasi-static properties, it does imply in a brittle material that it should show only minimal susceptibility to premature failure by fatigue, as is indeed observed at temperatures from ambient to 1300 degreesC. Of particular significance is that both the fracture toughness and the threshold stress intensity for fatigue are increased with increasing temperature over this range. This remarkable property is related to a variety of toughening mechanisms that become active at elevated temperatures, specifically involving crack trapping by the alpha -Mo phase and extensive microcracking primarily in the Mo5SiB2 phase. Published by Elsevier Science Ltd. C1 Lawrence Berkeley Natl Lab, Div Sci Mat, Berkeley, CA 94720 USA. Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA. Oak Ridge Natl Lab, Div Met & Ceram, Oak Ridge, TN 37831 USA. RP Ritchie, RO (reprint author), Lawrence Berkeley Natl Lab, Div Sci Mat, Berkeley, CA 94720 USA. RI Ritchie, Robert/A-8066-2008; Choe, Heeman/J-4053-2013 OI Ritchie, Robert/0000-0002-0501-6998; Choe, Heeman/0000-0002-5908-577X NR 49 TC 81 Z9 88 U1 3 U2 19 PU ELSEVIER SCI LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND SN 0966-9795 J9 INTERMETALLICS JI Intermetallics PD APR PY 2001 VL 9 IS 4 BP 319 EP 329 DI 10.1016/S0966-9795(01)00008-5 PG 11 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA 430GT UT WOS:000168566700008 ER PT J AU Gall, K Horstemeyer, MF Degner, BW McDowell, DL Fan, JH AF Gall, K Horstemeyer, MF Degner, BW McDowell, DL Fan, JH TI On the driving force for fatigue crack formation from inclusions and voids in a cast A356 aluminum alloy SO INTERNATIONAL JOURNAL OF FRACTURE LA English DT Article DE bonded; cracked and debonded inclusions; fatigue crack formation; finite element method; local plastic strain; monotonic and cyclic; voids ID MINIMUM ENERGY FORMALISM; SLIP BAND MODEL; INITIATION; NUCLEATION; LIFE; PROPAGATION; BEHAVIOR; GROWTH AB Monotonic and cyclic finite element simulations are conducted on linear-elastic inclusions and voids embedded in an elasto-plastic matrix material. The elasto-plastic material is modeled with both kinematic and isotropic hardening laws cast in a hardening minus recovery format. Three loading amplitudes (Delta epsilon /2=0.10%, 0.15, 0.20%) and three load ratios (R=-1, 0, 0.5) are considered. From a continuum standpoint, the primary driving force for fatigue crack formation is assumed to be the local maximum plastic shear strain range, Delta gamma (max), with respect to all possible shear strain planes. For certain inhomogeneities, the Delta gamma (max) was as high as ten times the far field strains. Bonded inclusions have Delta gamma (max) values two orders of magnitude smaller than voids, cracked, or debonded inclusions. A cracked inclusion facilitates extremely large local stresses in the broken particle halves, which will invariably facilitate the debonding of a cracked particle. Based on these two observations, debonded inclusions and voids are asserted to be the critical inhomogeneities for fatigue crack formation. Furthermore, for voids and debonded inclusions, shape has a negligible effect on fatigue crack formation compared to other significant effects such as inhomogeneity size and reversed loading conditions (R ratio). Increasing the size of an inclusion by a factor of four increases Delta gamma (max) by about a factor of two. At low R ratios (-1) equivalent sized voids and debonded inclusions have comparable Delta gamma (max) values. At higher R ratios (0, 0.5) debonded inclusions have Delta gamma (max) values twice that of voids. C1 Sandia Natl Labs, Solid & Mat Mech Dept, Ctr Mat Sci & Engn, Livermore, CA 94550 USA. Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA. RP Gall, K (reprint author), Sandia Natl Labs, Solid & Mat Mech Dept, Ctr Mat Sci & Engn, Livermore, CA 94550 USA. NR 41 TC 64 Z9 65 U1 0 U2 16 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0376-9429 J9 INT J FRACTURE JI Int. J. Fract. PD APR PY 2001 VL 108 IS 3 BP 207 EP 233 DI 10.1023/A:1011033304600 PG 27 WC Materials Science, Multidisciplinary; Mechanics SC Materials Science; Mechanics GA 418BV UT WOS:000167870600002 ER PT J AU Ahmed, S Krumpelt, M AF Ahmed, S Krumpelt, M TI Hydrogen from hydrocarbon fuels for fuel cells SO INTERNATIONAL JOURNAL OF HYDROGEN ENERGY LA English DT Article DE hydrogen; reforming; fuel cells; fuel processing; efficiency AB Hydrogen for use in fuel cells is typically generated in a fuel processor from available fuels (CnHmOp) by means of the reforming reaction. In this article, we describe the reforming process, discuss the three principal pathways (steam reforming, partial oxidation, and autothermal reforming), and demonstrate that the process is most efficient when conducted under conditions of thermoneutrality (DeltaH(r) = 0). The reforming efficiency is correlated with the fuel properties to show that it depends on the values of n and m, and on the heat of formation of the fuel. Steam reforming is known to produce high concentrations of hydrogen in the product. The partial oxidation and autothermal reforming processes are more attractive for practical applications; contrary to widely held beliefs, they are also capable of higher reforming efficiencies than are steam reformers. Crown Copyright (C) 2001 Published by Elsevier Science Ltd. on behalf of International Association for Hydrogen Energy. All rights reserved. C1 Argonne Natl Lab, Electrochem Technol Program, Argonne, IL 60439 USA. RP Ahmed, S (reprint author), Argonne Natl Lab, Electrochem Technol Program, 9700 S Cass Ave, Argonne, IL 60439 USA. NR 11 TC 471 Z9 480 U1 10 U2 64 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0360-3199 J9 INT J HYDROGEN ENERG JI Int. J. Hydrog. Energy PD APR PY 2001 VL 26 IS 4 BP 291 EP 301 DI 10.1016/S0360-3199(00)00097-5 PG 11 WC Chemistry, Physical; Electrochemistry; Energy & Fuels SC Chemistry; Electrochemistry; Energy & Fuels GA 422WQ UT WOS:000168142600001 ER PT J AU Brown, LF AF Brown, LF TI A comparative study of fuels for on-board hydrogen production for fuel-cell-powered automobiles SO INTERNATIONAL JOURNAL OF HYDROGEN ENERGY LA English DT Article DE fuel cells; fuel-cell feeds; automotive fuel cells; hydrogen carriers; methanol; natural gas; diesel fuel; aviation jet fuel; ethanol ID VEHICLES; METHANOL; PERFORMANCE; GASOLINE; STORAGE; DESIGN AB Seven common fuels are compared for their utility as hydrogen sources for proton-exchange-membrane fuel cells used in automotive propulsion. Methanol, natural gas, gasoline. diesel fuel, aviation jet fuel, ethanol, and hydrogen are the fuels considered. Except for steam-reforming methanol and using pure hydrogen, all processes for generating hydrogen from these fuels require water-gas shift reactors of significant size. This occurs because their higher processing temperatures produce unacceptably large amounts of CO. All processes require low- or zero-sulfur fuels. and this may add cost to some of them. Fuels produced by pure steam-reforming contain similar to 70-80% hydrogen, those by pure partial oxidation similar to 35-45%. The lower percentages may adversely affect cell performance. Pure steam-reforming suffers from poor transient operation. Theoretical input energies do not differ markedly among the processes for generating hydrogen from organic-chemical fuels. Pure hydrogen has formidable distribution and storage difficulties. The factors considered in this work make some combination of partial oxidation and steam-reforming of methanol technically the leading candidate for on-board generation of hydrogen for automotive propulsion. The possible use of methanol suffers from a lack of infrastructure and solubility in water combined with toxicity. Methanol's disadvantages have stimulated extensive current research employing other primary fuels for this purpose. (C) 2001 international Association for Hydrogen Energy. Published by Elsevier Science Ltd. All rights reserved. C1 Univ Calif Los Alamos Natl Lab, Engn Sci & Applicat Div, Los Alamos, NM 87545 USA. RP Brown, LF (reprint author), Univ Calif Los Alamos Natl Lab, Engn Sci & Applicat Div, POB 1663,Mail Stop 1580, Los Alamos, NM 87545 USA. NR 50 TC 413 Z9 420 U1 10 U2 108 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0360-3199 J9 INT J HYDROGEN ENERG JI Int. J. Hydrog. Energy PD APR PY 2001 VL 26 IS 4 BP 381 EP 397 PG 17 WC Chemistry, Physical; Electrochemistry; Energy & Fuels SC Chemistry; Electrochemistry; Energy & Fuels GA 422WQ UT WOS:000168142600008 ER PT J AU Buckley, CE Birnbaum, HK Lin, JS Spooner, S Bellmann, D Staron, P Udovic, TJ Hollar, E AF Buckley, CE Birnbaum, HK Lin, JS Spooner, S Bellmann, D Staron, P Udovic, TJ Hollar, E TI Characterization of H defects in the aluminium-hydrogen system using small-angle scattering techniques SO JOURNAL OF APPLIED CRYSTALLOGRAPHY LA English DT Article ID NEUTRON-SCATTERING; X-RAY; DIFFUSIVITY; SOLUBILITY; BUBBLES; IMPLANTATION; PRESSURE; METALS AB Aluminium foils (99.99% purity) and single crystals (99.999% purity) were charged with hydrogen using a gas plasma method and electrochemical methods, resulting in the introduction of a large amount of hydrogen. X-ray diffraction measurements indicated that within experimental error there was a zero change in lattice parameter after plasma charging. This result is contradictory to almost all other face-centred cubic (f.c.c.) materials, which exhibit a lattice expansion when the hydrogen enters the lattice interstitially. It is hypothesized that the hydrogen does not enter the lattice as an interstitial solute, but instead forms an H-vacancy complex at the surface that diffuses into the volume and then clusters to form H-2 bubbles. Small- and ultra-small-angle neutron scattering (SANS, USANS) and small-angle X-ray scattering (SAXS) were primarily employed to study the nature and agglomeration of the H-vacancy complexes in the Al-H system. The SAXS results were ambiguous owing to double Bragg scattering, but the SANS and USANS investigation, coupled with results from inelastic neutron scattering, and transmission and scanning electron microscopy, revealed the existence of a large size distribution of hydrogen bubbles on the surface and in the bulk of the Al-H system. The relative change in lattice parameter is calculated from the pressure in a bubble of average volume and is compared with the experimentally determined value. C1 Curtin Univ Technol, Dept Appl Phys, Perth, WA 6845, Australia. Univ Illinois, Mat Res Lab, Urbana, IL 61801 USA. Oak Ridge Natl Lab, Div Solid State, Oak Ridge, TN USA. GKSS Res Ctr Geesthacht GmbH, Inst Mat Res, D-21502 Geesthacht, Germany. Natl Inst Stand & Technol, Ctr Neutron Res, Gaithersburg, MD 20899 USA. RP Buckley, CE (reprint author), Curtin Univ Technol, Dept Appl Phys, GPO Box U 1987, Perth, WA 6845, Australia. RI Buckley, Craig/B-6753-2013 OI Buckley, Craig/0000-0002-3075-1863 NR 40 TC 31 Z9 31 U1 1 U2 9 PU MUNKSGAARD INT PUBL LTD PI COPENHAGEN PA 35 NORRE SOGADE, PO BOX 2148, DK-1016 COPENHAGEN, DENMARK SN 0021-8898 J9 J APPL CRYSTALLOGR JI J. Appl. Crystallogr. PD APR 1 PY 2001 VL 34 BP 119 EP 129 DI 10.1107/S0021889800018239 PN 2 PG 11 WC Chemistry, Multidisciplinary; Crystallography SC Chemistry; Crystallography GA 416PX UT WOS:000167790300005 ER PT J AU Fezzaa, K Lee, WK AF Fezzaa, K Lee, WK TI An X-ray interferometer with a large and variable path length difference SO JOURNAL OF APPLIED CRYSTALLOGRAPHY LA English DT Article ID SYNCHROTRON-RADIATION; COHERENCE; SCATTERING AB The first chromatic hard X-ray interferometer with a large and variable path length difference has been built and successfully tested. Interference fringe visibility was measured as a function of the path length difference. Based on the measurements, fringe visibility analysis was performed to give the transmitted beam coherence lengths. The results agree very well with expected coherence values based on the angular and spectral acceptances of the interferometer. C1 Argonne Natl Lab, Adv Photon Source, User Program Div, Argonne, IL 60439 USA. RP Fezzaa, K (reprint author), Argonne Natl Lab, Adv Photon Source, User Program Div, 9700 S Cass Ave, Argonne, IL 60439 USA. NR 25 TC 10 Z9 10 U1 0 U2 2 PU MUNKSGAARD INT PUBL LTD PI COPENHAGEN PA 35 NORRE SOGADE, PO BOX 2148, DK-1016 COPENHAGEN, DENMARK SN 0021-8898 J9 J APPL CRYSTALLOGR JI J. Appl. Crystallogr. PD APR 1 PY 2001 VL 34 BP 166 EP 171 DI 10.1107/S0021889801002072 PN 2 PG 6 WC Chemistry, Multidisciplinary; Crystallography SC Chemistry; Crystallography GA 416PX UT WOS:000167790300011 ER PT J AU Hwang, JH Pan, JW Heydari, S Hetherington, HP Stein, DT AF Hwang, JH Pan, JW Heydari, S Hetherington, HP Stein, DT TI Regional differences in intramyocellular lipids in humans observed by in vivo H-1-MR spectroscopic imaging SO JOURNAL OF APPLIED PHYSIOLOGY LA English DT Article DE magnetic resonance spectroscopy; triglyceride; quantification; phosphocreatine; body composition ID HUMAN SKELETAL-MUSCLE; MAGNETIC-RESONANCE SPECTROSCOPY; DIFFERENT FIBER TYPES; IN-VIVO; INSULIN-RESISTANCE; TRIGLYCERIDE STORES; TOTAL CREATINE; EXERCISE; SENSITIVITY; H-1-NMR AB Regional differences in the content of intramyocellu lar lipids (IMCL), extramyocellular lipids, and total creatine (TCr) were quantified in soleus (S), tibialis posterior (TP), and tibialis anterior (TA) muscles in humans using in vivo H-1 proton spectroscopic imaging at 4 T. Improved spatial resolution (0.25-ml nominal voxel resolution) made it feasible to measure IMCL in S, TP, and TA simultaneously in vivo. The most significant regional difference was found in the content of IMCL compared with extramyocellular lipids or TCr. The concentrations of TCr were found to be 29-32 mmol/kg, with little regional variation. IMCL content was measured to be 4.8 +/- 1.6 mmol/kg tissue wt in S, 2.8 +/- 1.3 mmol/kg tissue wt in TP, and 1.6 +/- 0.9 mmol/kg tissue wt in TA in the order of S > TP > TA (P < 0.05). It is likely that these IMCL values are consistent with the known fiber types of these muscles, with S having the greatest fraction of type I (slow-twitch, oxidative) fibers and TA having a large fraction of type IIb (fast-twitch, glycolytic) fibers. C1 Albert Einstein Coll Med, Dept Med, Bronx, NY 10461 USA. Albert Einstein Coll Med, Dept Neurol, Bronx, NY 10461 USA. Albert Einstein Coll Med, Dept Radiol, Bronx, NY 10461 USA. Brookhaven Natl Lab, Upton, NY 11973 USA. RP Hwang, JH (reprint author), Albert Einstein Coll Med, Dept Med, Rm G47,1300 Morris Pk Ave, Bronx, NY 10461 USA. FU NCRR NIH HHS [M01-RR-12248]; NIDDK NIH HHS [R01-DK-53358] NR 32 TC 97 Z9 101 U1 0 U2 2 PU AMER PHYSIOLOGICAL SOC PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 USA SN 8750-7587 J9 J APPL PHYSIOL JI J. Appl. Physiol. PD APR PY 2001 VL 90 IS 4 BP 1267 EP 1274 PG 8 WC Physiology; Sport Sciences SC Physiology; Sport Sciences GA 411HD UT WOS:000167491500012 PM 11247923 ER PT J AU Ilangovan, U Iwahara, J Ton-That, H Schneewind, O Clubb, RT AF Ilangovan, U Iwahara, J Ton-That, H Schneewind, O Clubb, RT TI Letter to the editor: Assignment of the H-1, C-13 and N-15 signals of Sortase SO JOURNAL OF BIOMOLECULAR NMR LA English DT Article DE resonance assignments; Sortase ID STAPHYLOCOCCUS-AUREUS SORTASE; SURFACE-PROTEINS; CELL-WALL C1 Univ Calif Los Angeles, Dept Chem & Biochem, Los Angeles, CA 90095 USA. Univ Calif Los Angeles, UCLA DOE Lab Struct Biol & Mol Med, Los Angeles, CA 90095 USA. Univ Calif Los Angeles, Dept Microbiol & Immunol, Los Angeles, CA 90095 USA. RP Clubb, RT (reprint author), Univ Calif Los Angeles, Dept Chem & Biochem, 405 Hilgard Ave, Los Angeles, CA 90095 USA. NR 9 TC 11 Z9 12 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0925-2738 J9 J BIOMOL NMR JI J. Biomol. NMR PD APR PY 2001 VL 19 IS 4 BP 379 EP 380 DI 10.1023/A:1011299500628 PG 2 WC Biochemistry & Molecular Biology; Spectroscopy SC Biochemistry & Molecular Biology; Spectroscopy GA 419BB UT WOS:000167928500011 PM 11370786 ER PT J AU Wilson, G AF Wilson, G TI Conversations about postmodernism, technical communication, and pedagogy - A response to Catherine Fox and David Fisher SO JOURNAL OF BUSINESS AND TECHNICAL COMMUNICATION LA English DT Editorial Material C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. New Mexico State Univ, Las Cruces, NM 88003 USA. RP Wilson, G (reprint author), Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. NR 6 TC 1 Z9 1 U1 0 U2 0 PU SAGE PUBLICATIONS INC PI THOUSAND OAKS PA 2455 TELLER RD, THOUSAND OAKS, CA 91320 USA SN 1050-6519 J9 J BUS TECH COMMUN JI J. Bus. Tech. Commun. PD APR PY 2001 VL 15 IS 2 BP 248 EP 251 PG 4 WC Business; Communication SC Business & Economics; Communication GA 423LD UT WOS:000168177000006 ER PT J AU Csaszar, AG Leininger, ML AF Csaszar, AG Leininger, ML TI Scaled higher-order correlation energies: In pursuit of the complete basis set full configuration interaction limit SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID PLESSET PERTURBATION-THEORY; DIATOMIC DISSOCIATION-ENERGIES; MOLECULAR ELECTRONIC-STRUCTURE; SPECTROSCOPIC CONSTANTS; MODEL CHEMISTRY; CCSDT MODEL; CRAY T3D; BENCHMARK; IMPLEMENTATION; FREQUENCIES AB A simple multiplicative approach is presented for approximating the full configuration interaction (FCI) limit at the complete basis set limit from the small basis set FCI and coupled cluster [most notably CCSD(T) and CCSDT] calculations. The proposed scaled higher-order correlation (SHOC) correction scheme is demonstrated to extrapolate CCSD(T) and CCSDT correlation energies for BH and AlH to the FCI limit with remarkable accuracy, and to correct the dissociation energies of [CN,C-2,N-2] computed at the CCSD(T) and CCSDT levels by [+1.4, +2.3, +1.5] kcal/mol, respectively, bringing them in much closer agreement with the best experimental values. The approach is also well suited for the generation of accurate potential energy hypersurfaces. (C) 2001 American Institute of Physics. C1 Eotvos Lorand Univ, Dept Theoret Chem, H-1518 Budapest 112, Hungary. Sandia Natl Labs, Livermore, CA 94551 USA. RP Eotvos Lorand Univ, Dept Theoret Chem, POB 32, H-1518 Budapest 112, Hungary. EM csaszar@chem.elte.hu; mlleini@ca.sandia.gov RI Csaszar, Attila/A-5241-2009 NR 55 TC 17 Z9 17 U1 0 U2 1 PU AMER INST PHYSICS PI MELVILLE PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA SN 0021-9606 EI 1089-7690 J9 J CHEM PHYS JI J. Chem. Phys. PD APR 1 PY 2001 VL 114 IS 13 BP 5491 EP 5496 PG 6 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA 412WY UT WOS:000167578400005 ER PT J AU Davidson, DL Pharr, GM AF Davidson, DL Pharr, GM TI Matrix properties of textile reinforced ceramic matrix composites measured by nanoindentation SO JOURNAL OF COMPOSITES TECHNOLOGY & RESEARCH LA English DT Article DE nanoindentation; elastic modulus; hardness; matrix material; ceramic composite; porosity ID MECHANICAL-PROPERTIES; INDENTATION; LOAD; FIBERS AB Nanoindentation was used to measure the elastic modulus (E) and hardness (H) of the matrix materials of three ceramic composites reinforced with woven Nicalon fiber fabrics. The matrices included: (1) alumina produced by the Dimox process; (2) silicon carbide synthesized by chemical vapor infiltration; and (3) a SiC/BN material produced by polymer infiltration pyrolysis. The elastic moduli and hardnesses of the matrices of all three materials were found to be significantly lower than bulk ceramics of similar composition, probably due to porosity in the matrix and/or incomplete conversion of the infiltration materials to ceramic. Each of the composites was exposed to air at 750 degreesC for 64 h, and measurements of E and H were made. The silicon carbide matrix was essentially unaffected, but two other materials exhibited significant reductions in both E and H caused by thermal exposure. C1 SW Res Inst, San Antonio, TX 78228 USA. Univ Tennessee, Knoxville, TN 37996 USA. Oak Ridge Natl Lab, Dept Mat Sci & Engn, Knoxville, TN 37996 USA. RP Davidson, DL (reprint author), SW Res Inst, 6220 Culebra Rd, San Antonio, TX 78228 USA. NR 13 TC 4 Z9 4 U1 2 U2 5 PU AMER SOC TESTING MATERIALS PI W CONSHOHOCKEN PA 100 BARR HARBOR DR, W CONSHOHOCKEN, PA 19428-2959 USA SN 0884-6804 J9 J COMPOS TECH RES JI J. Compos. Technol. Res. PD APR PY 2001 VL 23 IS 2 BP 102 EP 110 PG 9 WC Materials Science, Composites; Polymer Science SC Materials Science; Polymer Science GA 490KW UT WOS:000172051900005 ER PT J AU Fang, SC Lin, CJ Wu, SY AF Fang, SC Lin, CJ Wu, SY TI Solving quadratic semi-infinite programming problems by using relaxed cutting-plane scheme SO JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS LA English DT Article; Proceedings Paper CT International Conference on Nonlinear Programming and Variational Inequalities CY DEC 15-18, 1998 CL CITY UNIV HONG KONG, HONG KONG, PEOPLES R CHINA SP Croucher Fdn, K C Wong Ltd, Hong Kong Pei Hua Educ Fdn Ltd, Hong Kong Math Soc, City Univ Hong Kong, Liu Bie Ju Ctr Math Sci HO CITY UNIV HONG KONG DE semi-infinite programming; quadratic programming; relaxation; interior-point method ID INTERIOR-POINT ALGORITHM AB This paper studies the cutting-plane approach for solving quadratic semi-infinite programming problems. Several relaxation techniques and their combinations are proposed and discussed. A flexible convergence proof is provided to cover different settings of a relaxation scheme. The implementation issues are addressed with some numerical experiments to illustrate the computational behavior of each different combination. (C) 2001 Elsevier Science B.V. All rights reserved. C1 N Carolina State Univ, Raleigh, NC 27695 USA. Natl Taiwan Univ, Dept Comp Sci & Informat Engn, Taipei 10764, Taiwan. Natl Cheng Kung Univ, Inst Appl Math, Tainan 700, Taiwan. Argonne Natl Lab, Div Math & Comp Sci, Argonne, IL 60439 USA. RP Fang, SC (reprint author), N Carolina State Univ, Raleigh, NC 27695 USA. OI Lin, Chih-Jen/0000-0003-4684-8747 NR 24 TC 7 Z9 7 U1 0 U2 0 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0377-0427 J9 J COMPUT APPL MATH JI J. Comput. Appl. Math. PD APR 1 PY 2001 VL 129 IS 1-2 SI SI BP 89 EP 104 DI 10.1016/S0377-0427(00)00544-6 PG 16 WC Mathematics, Applied SC Mathematics GA 422UU UT WOS:000168138300007 ER PT J AU Neeper, DA AF Neeper, DA TI A model of oscillatory transport in granular soils, with application to barometric pumping and earth tides SO JOURNAL OF CONTAMINANT HYDROLOGY LA English DT Article DE transport; diffusion; earth tides; mass transfer; soil vapor extraction; soil venting ID ENHANCED HEAT-CONDUCTION; IN-SITU AERATION; SINUSOIDAL OSCILLATIONS; CONTAMINANT TRANSPORT; VAPOR EXTRACTION; HIGH-FREQUENCY; REMEDIATION; DISPERSION; DIFFUSION; CLEANUP AB A simple algebraic model is proposed to estimate the transport of a volatile or soluble chemical caused by oscillatory flow of fluid in a porous medium. The model is applied to the barometric pumping of vapors in the vadose zone, and to the transport of dissolved species by earth tides in an aquifer. In the model, the fluid moves sinusoidally with time in the porosity of the soil. The chemical concentration in the mobile fluid is considered to equilibrate with the concentration in the surrounding matrix according to a characteristic time governed by diffusion. sorption, or other rate processes. The model provides a closed form solution, to which barometric pressure data are applied in an example of pore gas motion in the vadose zone. The model predicts that the additional diffusivity due barometric pumping in an unfractured vadose zone would be comparable to the diffusivity in stagnant pore gas if the equilibration time is 1 day or longer. Water motion due to the M2 lunar tide is examined as an example of oscillatory transport in an aquifer. It is shown that the tidal motion of the water in an aquifer might significantly increase the vertical diffusivity of dissolved species when compared to diffusion in an absolutely stagnant aquifer. but the hydrodynamic dispersivity due to tidal motion or gravitational flow would probably exceed the diffusivity due to oscillatory advection. (C) 2001 Elsevier Science B.V. All rights reserved. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. Sci & Engn Associates, Santa Fe, NM 87505 USA. RP Neeper, DA (reprint author), WGI PMC SEA, Los Alamos Project Off, 2237 Trin Dr,Bldg 2, Los Alamos, NM 87544 USA. NR 34 TC 20 Z9 20 U1 2 U2 11 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0169-7722 J9 J CONTAM HYDROL JI J. Contam. Hydrol. PD APR PY 2001 VL 48 IS 3-4 BP 237 EP 252 DI 10.1016/S0169-7722(00)00181-9 PG 16 WC Environmental Sciences; Geosciences, Multidisciplinary; Water Resources SC Environmental Sciences & Ecology; Geology; Water Resources GA 411DE UT WOS:000167482200003 PM 11285933 ER PT J AU Wu, YS Forsyth, PA AF Wu, YS Forsyth, PA TI On the selection of primary variables in numerical formulation for modeling multiphase flow in porous media SO JOURNAL OF CONTAMINANT HYDROLOGY LA English DT Article DE multiphase flow simulation; Newton iteration; primary variable selection; variable substitution; Richards' equation and unsaturated flow ID ASSESSING NAPL CONTAMINATION; NONAQUEOUS PHASE LIQUIDS; FRACTURED MEDIA; GROUNDWATER CONTAMINATION; BOUNDARY-CONDITIONS; UNSATURATED ZONE; SITE REMEDIATION; STEAM INJECTION; SUBSURFACE FLOW; HEAT-FLOW AB Selecting the proper primary variables is a critical step in efficiently modeling the highly nonlinear problem of multiphase subsurface flow in a heterogeneous porous-fractured media, Current simulation and ground modeling techniques consist of (1) spatial discretization of mass and/or heat conservation equations using finite difference or finite element methods. (2) fully implicit time discretization: (3) solving the nonlinear, discrete algebraic equations using a Newton iterative scheme. Previous modeling efforts indicate that the choice of primary variables for a Newton iteration not only impacts computational performance of a numerical code, but may also determine the feasibility of a numerical modeling study in many field applications. This paper presents an analysis and general recommendations for selecting primary variables in simulating multiphase, subsurface flow for one-active phase (Richards' equation), two-phase (gas and liquid) and three-phase (gas, water and nonaqueous phase liquid or NAPL) conditions. In many cases. a dynamic variable switching or variable substitution scheme may have to be used in order to achieve optimal numerical performance and robustness, The selection of primary variables depends in general on the sensitivity of the system of equations to the variables selected at given phase and flow conditions. We will present a series of numerical tests and large-scale field simulation examples, including modeling one (active)-phase. two-phase and three-phase flow problems in multi-dimensional, porous-fractured subsurface systems, (C) 2001 Elsevier Science B.V. All rights reserved. C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, Berkeley, CA 94720 USA. Univ Waterloo, Dept Comp Sci, Waterloo, ON N2L 3G1, Canada. RP Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, MS 90-1116,1 Cyclotron Rd, Berkeley, CA 94720 USA. EM yswu@lbl.gov RI Wu, Yu-Shu/A-5800-2011 NR 58 TC 25 Z9 25 U1 0 U2 10 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0169-7722 EI 1873-6009 J9 J CONTAM HYDROL JI J. Contam. Hydrol. PD APR PY 2001 VL 48 IS 3-4 BP 277 EP 304 DI 10.1016/S0169-7722(00)00180-7 PG 28 WC Environmental Sciences; Geosciences, Multidisciplinary; Water Resources SC Environmental Sciences & Ecology; Geology; Water Resources GA 411DE UT WOS:000167482200005 PM 11285935 ER PT J AU Kreimann, E Miura, M Itoiz, ME Garavaglia, R Coderre, JA Schwint, AE AF Kreimann, E Miura, M Itoiz, ME Garavaglia, R Coderre, JA Schwint, AE TI A comparative study of two Boron compounds for BNCT SO JOURNAL OF DENTAL RESEARCH LA English DT Meeting Abstract C1 Natl Atom Energy Commiss, Dept Radiobiol, Buenos Aires, DF, Argentina. Natl Atom Energy Commiss, Dept Chem, Buenos Aires, DF, Argentina. Univ Buenos Aires, Fac Dent, Dept Oral Pathol, RA-1053 Buenos Aires, DF, Argentina. Brookhaven Natl Lab, Upton, NY 11973 USA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU INT AMER ASSOC DENTAL RESEARCHI A D R/A A D R PI ALEXANDRIA PA 1619 DUKE ST, ALEXANDRIA, VA 22314-3406 USA SN 0022-0345 J9 J DENT RES JI J. Dent. Res. PD APR PY 2001 VL 80 IS 4 BP 951 EP 951 PG 1 WC Dentistry, Oral Surgery & Medicine SC Dentistry, Oral Surgery & Medicine GA 497VL UT WOS:000172476100094 ER PT J AU Liang, H Martin, JM Lee, R AF Liang, H Martin, JM Lee, R TI Influence of oxides on friction during CuCMP SO JOURNAL OF ELECTRONIC MATERIALS LA English DT Article; Proceedings Paper CT Symposium on Advances in Interconnect and Packaging Materials at the TMS Fall Meeting CY OCT 08-12, 2000 CL ST LOUIS, MISSOURI SP TMS DE CuCMP; electrochemistry of Cu; tribology; nano-abrasive particles; Cu passivation; Cu oxidation AB In this work, we investigated the frictional behavior of copper CMP. Using a laboratory polishing set up, we polished Cu with designed polishing media. After that the copper surface and the fumed silica particles Cu were analyzed. The surface analysis techniques used are the field emission SEM, the field-emission high-resolution analytical TEM, x-ray spectroscopy, and XPS. We found evident difference in friction value using different polishing media. Discussions lead to three mechanisms during copper CMP. The nature of copper oxides has a profound influence on friction and might be directly related to defects. C1 Univ Alaska Fairbanks, Dept Mech Engn, Fairbanks, AK 99775 USA. Ecole Cent Lyon, F-69130 Ecully, France. Argonne Natl Lab, Argonne, IL 60439 USA. RP Liang, H (reprint author), Univ Alaska Fairbanks, Dept Mech Engn, 329 Duckering Bldg, Fairbanks, AK 99775 USA. NR 17 TC 25 Z9 25 U1 0 U2 0 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 184 THORN HILL RD, WARRENDALE, PA 15086 USA SN 0361-5235 J9 J ELECTRON MATER JI J. Electron. Mater. PD APR PY 2001 VL 30 IS 4 BP 391 EP 395 DI 10.1007/s11664-001-0049-4 PG 5 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Applied SC Engineering; Materials Science; Physics GA 422XK UT WOS:000168144400019 ER PT J AU Song, HG Ahn, JP Minor, AM Morris, JW AF Song, HG Ahn, JP Minor, AM Morris, JW TI Au-Ni-Sn intermetallic phase relationships in eutectic Pb-Sn solder formed on Ni/Au metallization SO JOURNAL OF ELECTRONIC MATERIALS LA English DT Article; Proceedings Paper CT Symposium on Advances in Interconnect and Packaging Materials at the TMS Fall Meeting CY OCT 08-12, 2000 CL ST LOUIS, MISSOURI SP TMS DE Pb-Sn solder; Ni/Au metallization; Au-Ni-Sn intermetallic compound ID GOLD AB Recent work has shown that a Au-Ni-Sn ternary compound with a nominal composition of Au0.5Ni0.5Sn4 redeposits and grows at the interface between eutectic Pb-Sn solder and Ni/Au metallization during aging at 150 degreesC. The present work verifies the existence of the Au0.5Ni0.5Sn4 phase by examining the Sn-rich corner of the Au-Ni-Sn ternary phase diagram. The reconfiguration mechanism of the AuSn4 from the bulk solder is also discussed, with detailed observations of the Au0.5Ni0.5Sn4 microstructure. The results show that the Ni solubility limit in the AuSn4 phase is approximately 12 at.% at 150 degreesC and thus, the Au0.5Ni0.5Sn4 phase is a ternary AuSn4-based compound with high Ni solubility. Due to the slight solubility and the fast diffusion of Au in the eutectic Pb-Sn at 150 degreesC, the AuSn4 intermetallics in the bulk solder can reconfigure to form a A(x)Ni(1-x)Sn(4) compound at the interface where Ni is available. The AuxNi1-xSn4 compound layer consists of nanocrystals arranged in a larger grain-like morphology. It appears that the inherent lattice strain of the AuxNi1-xSn4 compound and the volume change due to its formation results in a nanocrystalline microstructure. C1 Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA. Univ Calif Berkeley, Ctr Adv Mat, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Ctr Adv Mat, Berkeley, CA 94720 USA. Univ Calif Berkeley, Lawrence Berkeley Lab, Natl Ctr Electron Microscopy, Berkeley, CA 94720 USA. RP Song, HG (reprint author), Univ Calif Berkeley, Dept Mat Sci & Engn, Berkeley, CA 94720 USA. NR 18 TC 29 Z9 29 U1 1 U2 3 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 184 THORN HILL RD, WARRENDALE, PA 15086 USA SN 0361-5235 J9 J ELECTRON MATER JI J. Electron. Mater. PD APR PY 2001 VL 30 IS 4 BP 409 EP 414 DI 10.1007/s11664-001-0052-9 PG 6 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Applied SC Engineering; Materials Science; Physics GA 422XK UT WOS:000168144400022 ER PT J AU Liliental-Weber, Z Benamara, M Washburn, J Domagala, JZ Bak-Misiuk, J Piner, EL Roberts, JC Bedair, SM AF Liliental-Weber, Z Benamara, M Washburn, J Domagala, JZ Bak-Misiuk, J Piner, EL Roberts, JC Bedair, SM TI Relaxation of InGaN thin layers observed by x-ray and transmission electron microscopy studies SO JOURNAL OF ELECTRONIC MATERIALS LA English DT Article; Proceedings Paper CT Symposium on Advances in Interconnect and Packaging Materials at the TMS Fall Meeting CY OCT 08-12, 2000 CL ST LOUIS, MISSOURI SP TMS DE InGaN; strained layer; relaxed layer; planar defects; TEM; x-rays ID CHEMICAL-VAPOR-DEPOSITION; LOCALIZED EXCITONS; OPTICAL-PROPERTIES; PHASE-SEPARATION; INXGA1-XN ALLOYS; QUANTUM-WELLS; HETEROSTRUCTURES; GAINN; GAN AB Double-crystal and triple-axis x-ray diffractometry and transmission electron microscopy are used to characterize the microstructure, strain, and composition of InGaN layers grown on GaN by metalorganic chemical vapor deposition (MOCVD). Three different samples with increasing In concentration have been studied, all grown on GaN deposited on sapphire either with GaN or AIN buffer layers. It was found that InGaN layers with nominal 28% and 40% InN content consist of two sub-layers; the first sub-layer is pseudomorphic with the underlying GaN with lower In content than nominal. The top sub-layer is fully relaxed with a high density of planar defects and In content close to the nominal value. This is in contrast to a common assumption applied to InGaN quantum wells that 'quantum-dot like areas' are formed with different In content. The sample with the nominal indium concentration of 45% does not exhibit any intermediate strained layer, is fully relaxed and the In concentration (43.8%) agrees well with the nominal value. C1 Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA. Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland. N Carolina State Univ, Dept Elect & Comp Engn, Raleigh, NC 27695 USA. RP Liliental-Weber, Z (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, M-S 62-203, Berkeley, CA 94720 USA. RI Liliental-Weber, Zuzanna/H-8006-2012; Piner, Edwin/B-5359-2016; Domagala, Jaroslaw/P-1811-2016 OI Domagala, Jaroslaw/0000-0001-5515-9877 NR 20 TC 22 Z9 23 U1 0 U2 8 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 184 THORN HILL RD, WARRENDALE, PA 15086 USA SN 0361-5235 J9 J ELECTRON MATER JI J. Electron. Mater. PD APR PY 2001 VL 30 IS 4 BP 439 EP 444 DI 10.1007/s11664-001-0056-5 PG 6 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Applied SC Engineering; Materials Science; Physics GA 422XK UT WOS:000168144400026 ER PT J AU Singh, M Lara-Curzio, E AF Singh, M Lara-Curzio, E TI Design, fabrication, and testing of ceramic joints for high temperature SiC/SiC composites SO JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME LA English DT Article; Proceedings Paper CT 45th International Gas Turbine and Aeroengine Congress and Exhibition CY MAY 08-11, 2000 CL MUNICH, GERMANY ID SILICON-CARBIDE CERAMICS AB Various issues associated with the design and mechanical evaluation of joints of ceramic matrix composites are discussed. The specific case of an affordable, robust ceramic joining technology (ARCJoinT) to join silicon cal bide (CG-Nicnlon (TM)) fiber-reinforced-chemically vapor infiltrated (CVI) silicon carbide matrix composites is addressed. Experimental results are presented for the time and temperature dependence of the shear strength of these joints in air lip to 1200 degreesC. From compression testing of double-notched joint specimens with a notch separation of 4 mm, it was found that the apparent shear strength of the joints decreased from 92 MPa at room temperature to 71 MPa at 1200 degreesC. From shear stress-rupture testing in air at 1200 degreesC it was found that the shear strength of the joints decreased rapidly with time from an initial shear strength of 71 MPa to a value of 17.5 MPa after 14.3 h. The implications of these results in relation to the expected long-term service life of these joints in applications at Elevated temperatures al e discussed. C1 NASA, Glenn Res Ctr, Dynacs Engn Co, Cleveland, OH 44135 USA. Oak Ridge Natl Lab, Div Met & Ceram, Oak Ridge, TN 37831 USA. RP Singh, M (reprint author), NASA, Glenn Res Ctr, Dynacs Engn Co, Cleveland, OH 44135 USA. NR 16 TC 14 Z9 15 U1 2 U2 9 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA THREE PARK AVE, NEW YORK, NY 10016-5990 USA SN 0742-4795 J9 J ENG GAS TURB POWER JI J. Eng. Gas. Turbines Power-Trans. ASME PD APR PY 2001 VL 123 IS 2 BP 288 EP 292 DI 10.1115/1.1362664 PG 5 WC Engineering, Mechanical SC Engineering GA 438AL UT WOS:000169031500004 ER PT J AU Ahluwalia, RK Novick, VJ Zhang, L Sutaria, MP Singh, JP AF Ahluwalia, RK Novick, VJ Zhang, L Sutaria, MP Singh, JP TI Performance of a vacuum formed chopped ceramic fiber filter in a reducing environment SO JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME LA English DT Article AB A laboratory-scale apparatus has been used for unattended, long duration continuous flow through testing of a vacuum formed chopped ceramic fiber filter under reducing conditions at atmospheric pressure. Four candle specimens were exposed from 150 to 3550 h to 600 degreesC gas containing 4 percent CO, 11 percent H-2, 12 percent CO2, 14 percent H2O, 59 percent N-2, 1 ppmv NaCl, 50 ppmv H2S, and 1000-2000 ppmw ash from a transport reactor operated in gasification mode. A database was established on pressure drop of the as-received and exposed filter as a function of face velocity and temperature. Tests were conducted to investigate the effects of back-pulse parameters on filter regenerability. Results are reported on the critical reservoir pressure and pulse duration for maintaining a stable saw-tooth profile of pressure drop across the filter element. Data are obtained to characterize the effect of chemical and thermal aging on the apparent bulk density of the filter, pore size distribution, fast fracture strength, and microstructure. It is suggested that the compliant filter undergoes a slow process of rigidization upon exposure to the test environment. C1 Argonne Natl Lab, Argonne, IL 60439 USA. RP Ahluwalia, RK (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA. NR 5 TC 1 Z9 1 U1 0 U2 2 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA THREE PARK AVE, NEW YORK, NY 10016-5990 USA SN 0742-4795 J9 J ENG GAS TURB POWER JI J. Eng. Gas. Turbines Power-Trans. ASME PD APR PY 2001 VL 123 IS 2 BP 293 EP 302 DI 10.1115/1.1362669 PG 10 WC Engineering, Mechanical SC Engineering GA 438AL UT WOS:000169031500005 ER PT J AU Flowers, D Aceves, S Westbrook, CK Smith, JR Dibble, R AF Flowers, D Aceves, S Westbrook, CK Smith, JR Dibble, R TI Detailed chemical kinetic simulation of natural gas HCCI combustion: Gas composition effects and investigation of control strategies SO JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME LA English DT Article AB This paper uses the HCT (hydrodynamics, chemistry and transport) chemical kinetics code to analyze natural gas combustion in an HCCI engine. The HCT code has been modified to better represent the conditions existing inside an engine, including a wall heat transfer correlation. Combustion control and low power output per displacement remain as two of the biggest challenges to obtaining satisfactory performance out of an HCCI engine, and these challenges are addressed in this paper. The paper considers the effect of natural gas composition on HCCI combustion, and then explores three control strategies for HCCI engines: DME (dimethyl ether) addition, intake heating and hot EGR addition. The results show that HCCI combustion is sensitive to natural gas composition and an active control may be required to compensate for possible changes in composition. Each control strategy has been evaluated for its influence on the performance of an HCCI engine. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. Univ Calif Berkeley, Berkeley, CA 94720 USA. RP Flowers, D (reprint author), Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94551 USA. RI aceves, salvador/G-9052-2011 OI aceves, salvador/0000-0001-5687-7256 NR 23 TC 36 Z9 36 U1 1 U2 4 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA THREE PARK AVE, NEW YORK, NY 10016-5990 USA SN 0742-4795 J9 J ENG GAS TURB POWER JI J. Eng. Gas. Turbines Power-Trans. ASME PD APR PY 2001 VL 123 IS 2 BP 433 EP 439 DI 10.1115/1.1364521 PG 7 WC Engineering, Mechanical SC Engineering GA 438AL UT WOS:000169031500026 ER PT J AU Prime, MB AF Prime, MB TI Cross-sectional mapping of residual stresses by measuring the surface contour after a cut SO JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME LA English DT Article ID HOLE-DRILLING METHOD AB A powerful new method for residual stress measurement is presented. A parr is cut in two, and the contour, or profile, of the resulting new surface is measured to determine the displacements caused by release of the residual stresses. Analytically, for example using a finite element model, the opposite of the measured contour is applied to the surface as a displacement boundary condition. By Bueckner's superposition principle, this calculation gives the original residual stresses normal to the plane of the cut. This "contour method" is more powerful than other relaxation methods because it can determine an arbitrary cross-sectional area map of residual stress, yet more simple because the stresses can be determined directly from the data without a tedious inversion technique. The new method is verified with a numerical simulation, then experimentally validated on a steel beam with a known residual stress profile. C1 Univ Calif Los Alamos Natl Lab, Engn Sci & Applicat Div, Los Alamos, NM 87545 USA. RP Prime, MB (reprint author), Univ Calif Los Alamos Natl Lab, Engn Sci & Applicat Div, POB 1663, Los Alamos, NM 87545 USA. OI Prime, Michael/0000-0002-4098-5620 NR 24 TC 235 Z9 238 U1 6 U2 41 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA THREE PARK AVE, NEW YORK, NY 10016-5990 USA SN 0094-4289 J9 J ENG MATER-T ASME JI J. Eng. Mater. Technol.-Trans. ASME PD APR PY 2001 VL 123 IS 2 BP 162 EP 168 DI 10.1115/1.1345526 PG 7 WC Engineering, Mechanical; Materials Science, Multidisciplinary SC Engineering; Materials Science GA 425CT UT WOS:000168271300003 ER PT J AU Gates-Anderson, DD Siegrist, RL Cline, SR AF Gates-Anderson, DD Siegrist, RL Cline, SR TI Comparison of potassium permanganate and hydrogen peroxide as chemical oxidants for organically contaminated soils SO JOURNAL OF ENVIRONMENTAL ENGINEERING-ASCE LA English DT Article ID FENTON REAGENT; OXIDATION; DEGRADATION; TRICHLOROETHYLENE; PERCHLOROETHYLENE AB Laboratory experiments were completed to compare the treatment efficiency of KMnO4 with H2O2 (alone or with amendments) for sand and silty clay soil contaminated with either a mixture of volatile organic compounds (VOCs) [trichloroethylene (TCE), tetrachloroethene (PCE), and 1,1,1-trichloroethane (TCA)] or semivolatile organic compounds (SVOCs) (naphthalene, phenanthrene, and pyrene). The relatively treatment effects of soil type, oxidant loading rate and dosing, and reaction period, as well as the use of surfactant or iron amendments and pH adjustment were examined using batch experiments with contaminated soil slurries. When KMnO4 was applied to low organic carbon, acidic, or alkaline soils, at loading rates of 15-20 g/kg it was found to degrade consistently 90% or more of the alkene VOCs (TCE and PCE) and 99% of the polyaromatic SVOCs (naphthalene, pyrene, and phenanthrene). H2O2 was more sensitive to contaminant and soil type and VOC treatment efficiencies were somewhat lower as compared with KMnO4 under comparable conditions, particularly with the sandy soil and even when supplemental iron was added. In clay soil, H2O2 with iron addition degraded over 90% of the SVOCs present compared with near zero in sandy soil, unless the pH was depressed to pH 3 and iron amendments were increased, whereby the treatment efficiency in the sandy soil was increased slightly. With both H2O2 and KMnO4, treatment efficiency increased to varying degrees as the oxidant loading rate (g/kg) and reaction time (h) were increased. Multiple oxidant additions or surfactant addition were not found to have any significant effect on VOC treatment efficiency. Also, very limited TCA treatment was observed with either H2O2 Or KMnO4. C1 Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA. Colorado Sch Mines, Dept Environm Sci & Engn, Golden, CO 80401 USA. Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA. RP Gates-Anderson, DD (reprint author), Univ Calif Lawrence Livermore Natl Lab, 7000 East Ave,L-623, Livermore, CA 94550 USA. NR 39 TC 60 Z9 69 U1 4 U2 23 PU ASCE-AMER SOC CIVIL ENGINEERS PI RESTON PA 1801 ALEXANDER BELL DR, RESTON, VA 20191-4400 USA SN 0733-9372 J9 J ENVIRON ENG-ASCE JI J. Environ. Eng.-ASCE PD APR PY 2001 VL 127 IS 4 BP 337 EP 347 DI 10.1061/(ASCE)0733-9372(2001)127:4(337) PG 11 WC Engineering, Environmental; Engineering, Civil; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA 415HE UT WOS:000167714700009 ER PT J AU Streets, DG Chang, YS Tompkins, M Ghim, YS Carter, LD AF Streets, DG Chang, YS Tompkins, M Ghim, YS Carter, LD TI Efficient regional ozone control strategies for the eastern United States SO JOURNAL OF ENVIRONMENTAL MANAGEMENT LA English DT Article DE air pollution; ozone; emission control strategies; nitrogen oxides; regional air quality; UAM-V model ID MODEL GRID RESOLUTION; NITROGEN-OXIDES; SENSITIVITY; HYDROCARBONS; TROPOSPHERE; URBAN; NOX AB When environmental regulatory bodies formulate control plans, it is incumbent upon them to try to achieve the stated goals in an economically efficient manner. The US Environmental Protection Agency (EPA) is presently developing regulations to limit the influence of transported ozone on areas that are having difficulty meeting the ambient air quality standard. EPA has proposed stringent control measures for emissions of nitrogen oxides (NOx) in 22 states of the eastern US. The strategy would necessitate the use of selective catalytic reduction or similar high-performance technology on almost all major power plants in the region, as well as extensive controls on industrial sources. This paper suggests several alternative approaches that would achieve equal or better environmental improvement at lower cost. These include focusing control efforts on sources closer to the North-east Corridor, pushing controls on close-in sources to a higher level of technology performance, and relaxing the stringency of requirements for states remote from ozone problem areas. AII the approaches examined are two to three times more cost-effective than EPA's proposed approach in the North-east Corridor. C1 Argonne Natl Lab, Argonne, IL 60439 USA. Korea Inst Sci & Technol, Seoul 130650, South Korea. US DOE, Off Fossil Energy, Washington, DC 20585 USA. RP Streets, DG (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA. OI Streets, David/0000-0002-0223-1350 NR 27 TC 7 Z9 7 U1 0 U2 0 PU ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD PI LONDON PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND SN 0301-4797 EI 1095-8630 J9 J ENVIRON MANAGE JI J. Environ. Manage. PD APR PY 2001 VL 61 IS 4 BP 345 EP 365 DI 10.1006/jema.2000.0416 PG 21 WC Environmental Sciences SC Environmental Sciences & Ecology GA 419CY UT WOS:000167932800006 PM 11383106 ER PT J AU Parker, LE AF Parker, LE TI Evaluating success in autonomous multi-robot teams: experiences from ALLIANCE architecture implementations SO JOURNAL OF EXPERIMENTAL & THEORETICAL ARTIFICIAL INTELLIGENCE LA English DT Article DE multi-robot teams; ALLIANCE; metrics; quantitative evaluation AB A current limitation in multi-robot systems research is the lack of metrics that enable the performance comparison of various approaches to cooperative control. Ideally, metrics would be available that provide quantitative evaluations of cooperative robot teams based upon high-level design goals, such as fault tolerance, adaptivity, and so forth. In current research, however, metrics are limited to application-dependent measures. This paper summarizes the metrics that have been used in eight implementations of the ALLIANCE architecture in multi-robot teams. We explore the implications of the chosen metrics and offer suggestions for developing less application-dependent metrics in the future. C1 Oak Ridge Natl Lab, Div Math & Comp Sci, Ctr Engn Sci Adv Res, Oak Ridge, TN 37831 USA. NR 2 TC 15 Z9 15 U1 0 U2 3 PU TAYLOR & FRANCIS LTD PI LONDON PA 11 NEW FETTER LANE, LONDON EC4P 4EE, ENGLAND SN 0952-813X J9 J EXP THEOR ARTIF IN JI J. Exp. Theor. Artif. Intell. PD APR-JUN PY 2001 VL 13 IS 2 BP 95 EP 98 DI 10.1080/09528130121269 PG 4 WC Computer Science, Artificial Intelligence SC Computer Science GA 438ZU UT WOS:000169084800002 ER PT J AU Johnsen, KH Wear, D Oren, R Teskey, RO Sanchez, F Will, R Butnor, J Markewitz, D Richter, D Rials, T Allen, HL Seiler, J Ellsworth, D Maier, C Katul, G Dougherty, PM AF Johnsen, KH Wear, D Oren, R Teskey, RO Sanchez, F Will, R Butnor, J Markewitz, D Richter, D Rials, T Allen, HL Seiler, J Ellsworth, D Maier, C Katul, G Dougherty, PM TI Carbon sequestration and southern pine forests SO JOURNAL OF FORESTRY LA English DT Article DE carbon sequestration; southern pine forests ID MOISTURE; PRODUCTS; DIOXIDE AB In managed forests, the amount of carbon further sequestered will be determined by (1) the increased amount of carbon in standing biomass (resulting from land-use changes and increased productivity); (2) the amount of recalcitrant carbon remaining below ground at the end of rotations; and (3) the amount of carbon sequestered in products created from harvested wood. Because of the region's high productivity and industrial infrastructure, carbon sequestration via southern pine forests could be increased, and this may benefit the nation in terms of global policy commitments. C1 US Forest Serv, USDA, So Res Stn, Res Triangle Pk, NC 27709 USA. Duke Univ, Sch Environm, Durham, NC USA. Univ Georgia, Warnell Sch Forest Resources, Athens, GA 30602 USA. US Forest Serv, USDA, So Res Stn, Pineville, LA USA. N Carolina State Univ, Dept Forestry, Raleigh, NC 27695 USA. Virginia Tech, Dept Forestry, Blacksburg, VA USA. Brookhaven Natl Lab, Upton, NY 11973 USA. RP Johnsen, KH (reprint author), US Forest Serv, USDA, So Res Stn, POB 12254, Res Triangle Pk, NC 27709 USA. RI Katul, Gabriel/A-7210-2008; Will, Rodney/G-8111-2011; Butnor, John/P-9738-2016 OI Katul, Gabriel/0000-0001-9768-3693; NR 27 TC 56 Z9 58 U1 2 U2 7 PU SOC AMER FORESTERS PI BETHESDA PA 5400 GROSVENOR LANE, BETHESDA, MD 20814 USA SN 0022-1201 J9 J FOREST JI J. For. PD APR PY 2001 VL 99 IS 4 BP 14 EP 21 PG 8 WC Forestry SC Forestry GA 418PJ UT WOS:000167900300004 ER PT J AU Neugebauer, M Goldstein, BE Winterhalter, D Smith, EJ MacDowall, RJ Gary, SP AF Neugebauer, M Goldstein, BE Winterhalter, D Smith, EJ MacDowall, RJ Gary, SP TI Ion distributions in large magnetic holes in the fast solar wind SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID MIRROR-MODE STRUCTURES; ANISOTROPY INSTABILITIES; ULYSSES; DISCONTINUITIES; FIELD; WAVES; MAGNETOSHEATH; DEPRESSIONS; SIMULATIONS AB Magnetic holes are isolated localized depressions in the magnitude of the interplanetary magnetic field. Six examples of long-duration (9 to 30 min) magnetic holes observed by the Ulysses spacecraft at high heliographic latitudes near 3 AU are studied in detail. Each of the holes was in pressure balance with its surroundings. The proton-proton and alpha-proton differential streaming typically observed in the fast solar wind dropped to very low levels within the holes. The ion temperatures perpendicular to the magnetic field also increased, leading to marginal mirror-mode stability. Possible causes of these high-latitude magnetic holes are discussed. A new method of deconvolving the three-dimensional angular distributions of the protons and alpha particles from the ion instrument's angular response is described in an appendix. C1 CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA. NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA. Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. RP Neugebauer, M (reprint author), CALTECH, Jet Prop Lab, MS 169-506, Pasadena, CA 91109 USA. RI MacDowall, Robert/D-2773-2012 NR 33 TC 54 Z9 54 U1 0 U2 1 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 0148-0227 J9 J GEOPHYS RES-SPACE JI J. Geophys. Res-Space Phys. PD APR 1 PY 2001 VL 106 IS A4 BP 5635 EP 5648 DI 10.1029/2000JA000331 PG 14 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 418MC UT WOS:000167895100010 ER PT J AU Reisenfeld, DB Gary, SP Gosling, JT Steinberg, JT McComas, DJ Goldstein, BE Neugebauer, M AF Reisenfeld, DB Gary, SP Gosling, JT Steinberg, JT McComas, DJ Goldstein, BE Neugebauer, M TI Helium energetics in the high-latitude solar wind: Ulysses observations SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID ELECTROMAGNETIC PROTON/PROTON INSTABILITIES; MAGNETIC-FIELD; MAGNETOSONIC INSTABILITY; CYCLOTRON-RESONANCE; KINETIC-PROPERTIES; CORONAL HOLES; IONS; ACCELERATION; DISTRIBUTIONS; EQUATION AB We present a study of the interplanetary evolution of solar wind helium (alpha particle) energetics. The analysis of Ulysses observations of the fast high-latitude solar wind concentrates on the radial evolution of the alpha-proton differential streaming V-alphap, the alpha temperature, and the alpha temperature anisotropy. Ulysses observations show that the average v(alphap) steadily decreases with radius, ranging from similar to 40 km s(-1) at 1.5 AU to similar to 15 km s(-1) at 4.2 AU. In addition, observations indicate that the alphas cool more slowly than what would be expected from adiabatic expansion. The radial increase in the nonadiabatic heat content of the alphas matches the free energy liberated as v(alphap) decreases with distance, suggesting that the dissipated energy acts to heat the alpha particles. The alphas also exhibit a temperature anisotropy of T-perpendicular to alpha/T \ \ (alpha) = 0.87, which is essentially constant with distance. These and other observations reported here place stringent constraints on recent plasma microinstability models that attempt to explain the evolution of alpha-proton differential streaming and ion heating in the heliosphere. C1 Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA. SW Res Inst, Instrumentat & Space Res Div, San Antonio, TX 78228 USA. CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA. RP Reisenfeld, DB (reprint author), Univ Calif Los Alamos Natl Lab, MS D466, Los Alamos, NM 87545 USA. RI Reisenfeld, Daniel/F-7614-2015 NR 45 TC 44 Z9 44 U1 0 U2 1 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 0148-0227 J9 J GEOPHYS RES-SPACE JI J. Geophys. Res-Space Phys. PD APR 1 PY 2001 VL 106 IS A4 BP 5693 EP 5708 DI 10.1029/2000JA000317 PG 16 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA 418MC UT WOS:000167895100014 ER EF