FN Thomson Reuters Web of Science™ VR 1.0 PT J AU ROLLINS, AN ROGERS, RD HORWITZ, EP GATRONE, RC AF ROLLINS, AN ROGERS, RD HORWITZ, EP GATRONE, RC TI COMPARISON OF THE CRYSTAL-STRUCTURE AND MOLECULAR-MODELS OF CMPO SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NO ILLINOIS UNIV,DEPT CHEM,DE KALB,IL 60115. ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. RI Rogers, Robin/C-8265-2013 OI Rogers, Robin/0000-0001-9843-7494 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 8 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200036 ER PT J AU KADA, J HEIT, M AF KADA, J HEIT, M TI SEDIMENT CONCENTRATION PROFILES OF AS, PB, FE, MN, 137 CS, AND XS210PB IN LAKE OF THE OLYMPIC PENINSULA AND NORTHERN CASCADES, WASHINGTON-STATE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,NEW YORK,NY 10014. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 9 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102479 ER PT J AU MLEKODAJ, RL AF MLEKODAJ, RL TI BASIC UNITS AND CONCEPTS IN RADIATION EXPOSURES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 10 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201234 ER PT J AU STODOLSKY, F SANTINI, DJ AF STODOLSKY, F SANTINI, DJ TI THE EFFICIENT USE OF NATURAL-GAS IN TRANSPORTATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,WASHINGTON,DC 20024. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 10 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102353 ER PT J AU MILLER, JA AF MILLER, JA TI RADICAL-RADICAL REACTIONS IN COMBUSTION - CASE-STUDIES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 11 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202107 ER PT J AU BARR, M STRIETELMEIER, B SMITH, P BRAINARD, J RYAN, RR AF BARR, M STRIETELMEIER, B SMITH, P BRAINARD, J RYAN, RR TI ACTINIDE BINDING AND SOLUBILIZATION BY MICROBIAL SIDEROPHORES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 12 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200040 ER PT J AU HESS, AC WHITE, JC AF HESS, AC WHITE, JC TI PERIODIC HARTREE-FOCK THEORY IN ZEOLITE CATALYSIS - PROSPECTS AND PERSPECTIVES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 12 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301003 ER PT J AU PALMER, PD HOBART, DE CLARK, DL NEWTON, TW AF PALMER, PD HOBART, DE CLARK, DL NEWTON, TW TI COMPLEXATION OF PLUTONIUM(IV) BY EDTA SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 12 EP TECH PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101478 ER PT J AU BEIRIGER, JM RUIZ, BV AF BEIRIGER, JM RUIZ, BV TI THERMAL-IONIZATION MASS-SPECTROMETRY MEASUREMENT OF LOW ABUNDANCES OF TRANSURANIC ELEMENTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV NUCL CHEM,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 13 EP TECH PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101479 ER PT J AU UHLIR, LC DURBIN, PW RAYMOND, KN AF UHLIR, LC DURBIN, PW RAYMOND, KN TI ACTINIDE SEQUESTERING AGENTS - POLY 3-HYDROXY-4-PYRIDONES AND MIXED FUNCTIONALITIES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI & RES MED & RADIAT BIOPHYS,BERKELEY,CA 94720. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 13 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200041 ER PT J AU FERRAN, MD BAREFIELD, JE AF FERRAN, MD BAREFIELD, JE TI MOLTEN-SALT DIAGNOSTIC DEVELOPMENT IMPLEMENTATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 14 EP TECH PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101480 ER PT J AU LU, PY WASSOM, JS AF LU, PY WASSOM, JS TI SELECTED INFORMATION RESOURCES FOR HEALTH-HAZARD EVALUATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,HLTH & SAFETY RES DIV,BIOMED & ENVIRONM INFORMAT ANAL SECT,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 14 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101372 ER PT J AU LU, PY WASSOM, JS CATON, GM AF LU, PY WASSOM, JS CATON, GM TI RESOURCES THAT FACILITATE THE EXCHANGE OF SCIENTIFIC AND TECHNICAL-INFORMATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 15 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101373 ER PT J AU SMITH, BF ROBISON, T HIRONS, G JONES, MM JARVINEN, GD AF SMITH, BF ROBISON, T HIRONS, G JONES, MM JARVINEN, GD TI DEVELOPMENT OF WATER-SOLUBLE POLYMERS FOR ACTINIDE SEPARATIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 15 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200043 ER PT J AU WAGNER, AF HARDING, LB AF WAGNER, AF HARDING, LB TI THEORETICAL-STUDIES OF ACETYLENE DISSOCIATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 15 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202111 ER PT J AU BERTSCHE, KJ WEDEL, WR AF BERTSCHE, KJ WEDEL, WR TI RADIOCARBON ANALYSIS OF IRON ARCHAEOLOGICAL ARTIFACTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. SMITHSONIAN INST,DEPT ANTHROPOL,WASHINGTON,DC 20560. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 16 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201240 ER PT J AU MARKUSZEWSKI, R ZHOU, X CHRISWELL, CD AF MARKUSZEWSKI, R ZHOU, X CHRISWELL, CD TI IMPROVED DIFFERENTIATION OF SULFUR FORMS IN COALS BY SELECTIVE DEGRADATION WITH PERCHLORIC-ACID MIXTURES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 INST GAS TECHNOL,CHICAGO,IL 60616. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,IOWA STATE MIN & MINERAL RESOURCES RES INST,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 16 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102359 ER PT J AU THOMPSON, MR EBNER, JR HESS, AC AF THOMPSON, MR EBNER, JR HESS, AC TI PROPOSED BULK AND SURFACE-STRUCTURE OF VANADIUM PHOSPHORUS OXIDE CATALYSTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. MONSANTO CO, ST LOUIS, MO 63303 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 16 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301007 ER PT J AU MCKEAN, JA DIETRICH, WE FINKEL, R PROCTOR, I SOUTHON, J CAFFEE, M AF MCKEAN, JA DIETRICH, WE FINKEL, R PROCTOR, I SOUTHON, J CAFFEE, M TI QUANTITATIVE INVESTIGATIONS OF HILLSLOPE GEOMORPHIC PROCESSES USING COSMOGENIC ISOTOPES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,BERKELEY,CA 94720. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 17 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201241 ER PT J AU MORRIS, DE CHISHOLMBRAUSE, C TAIT, CD CONRADSON, SD AF MORRIS, DE CHISHOLMBRAUSE, C TAIT, CD CONRADSON, SD TI SPECTROSCOPIC STUDY OF URANIUM(VI) SORPTION COMPLEXES ON MONTMORILLONITE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 18 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102488 ER PT J AU SRIVASTAVA, RD GOLLAKOTA, SU BAIRD, MJ LEE, SR KLUNDER, EB MCGURL, GV AF SRIVASTAVA, RD GOLLAKOTA, SU BAIRD, MJ LEE, SR KLUNDER, EB MCGURL, GV TI CATALYSIS FOR DIRECT LIQUEFACTION OF COAL SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BURNS & ROE SERV CORP,PITTSBURGH,PA 15236. US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 18 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102361 ER PT J AU BOCKRATH, BC ILLIG, EG KELLER, MJ AF BOCKRATH, BC ILLIG, EG KELLER, MJ TI CATALYSIS OF LOW-TEMPERATURE LIQUEFACTION BY MOLYBDENUM SULFIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 19 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102362 ER PT J AU LONGMIRE, PA ELLER, PG BRAUSE, CC THOMSON, BM AF LONGMIRE, PA ELLER, PG BRAUSE, CC THOMSON, BM TI UPTAKE OF URANIUM ONTO SEDIMENTS BENEATH A URANIUM TAILINGS IMPOUNDMENT, MAYBELL, COLORADO SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. UNIV NEW MEXICO,DEPT CIVIL ENGN,ALBUQUERQUE,NM 87131. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 19 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102489 ER PT J AU WOODWARD, J AFFHOLTER, KA GARDNER, KW AF WOODWARD, J AFFHOLTER, KA GARDNER, KW TI PHYSICAL EFFECTS OF TRICHODERMA-REESEI CELLOBIOHYDROLASES AND THEIR FUNCTIONAL DOMAINS ON CELLULOSE MORPHOLOGY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 19 EP BIOT PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100545 ER PT J AU DOSCH, RG MCLAUGHLIN, LI STEPHENS, HP HEADLEY, TJ AF DOSCH, RG MCLAUGHLIN, LI STEPHENS, HP HEADLEY, TJ TI DEVELOPMENT OF THIN-FILM HYDROUS METAL-OXIDE SUPPORTED CATALYSTS FOR DIRECT COAL-LIQUEFACTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 20 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102363 ER PT J AU DUESING, R VARINEAU, PT HENSHAW, J WANGEN, L AF DUESING, R VARINEAU, PT HENSHAW, J WANGEN, L TI THE USE OF RENEWABLE REAGENT BASED FIBER OPTIC CHEMICAL SENSORS FOR DETERMINING ENVIRONMENTAL-POLLUTANTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 20 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100367 ER PT J AU GHIORSO, A AF GHIORSO, A TI SEABORG ROLE IN THE TRANSURANIC POPULATION EXPLOSION 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 20 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201245 ER PT J AU WASSOM, JS ROSS, RH LU, PY AF WASSOM, JS ROSS, RH LU, PY TI INFORMATION QUALITY EVALUATION AND APPLICATIONS TO HEALTH RISK ASSESSMENT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 20 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101378 ER PT J AU SEABORG, GT AF SEABORG, GT TI NATIONAL SERVICE WITH 9 PRESIDENTS OF THE UNITED-STATES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 21 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201246 ER PT J AU SKINNER, AJ LAFEMINA, JP AF SKINNER, AJ LAFEMINA, JP TI ATOMIC AND ELECTRONIC-STRUCTURE OF THE CALCITE (1014) CLEAVAGE SURFACE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, RICHLAND, WA 99352 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 22 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102492 ER PT J AU EHLER, DS FRANKCOM, TM SAUER, NN AF EHLER, DS FRANKCOM, TM SAUER, NN TI CHELATORS FOR REMOVAL OF LEAD FROM SOILS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 23 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200051 ER PT J AU GRATZ, AJ HILLNER, PE AF GRATZ, AJ HILLNER, PE TI STEP DYNAMICS DURING GROWTH AND DISSOLUTION - AFM STUDIES ON MINERALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF SANTA BARBARA,SANTA BARBARA,CA 93106. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 23 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102493 ER PT J AU BELL, AT AF BELL, AT TI THEORY AS AN AID TO CATALYST DESIGN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. DEPT CHEM ENGN,BERKELEY,CA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 24 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200052 ER PT J AU CISNEROS, MR AF CISNEROS, MR TI ACS CONTRIBUTION TO THE GROWTH OF CHEMICAL TECHNICIANS WITHIN THE SOCIETY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 24 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101027 ER PT J AU HILLNER, PE GRATZ, AG AF HILLNER, PE GRATZ, AG TI AFM OBSERVATION OF SPIRAL DEFECT GROWTH ON CALCITE FROM POISONED AQUEOUS-SOLUTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF SANTA BARBARA,SANTA BARBARA,CA 93106. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 24 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102494 ER PT J AU DITLEVSEN, PD VANHOVE, MA SOMORJAI, GA AF DITLEVSEN, PD VANHOVE, MA SOMORJAI, GA TI REACTION PATHWAYS FOR HYDROGENATION OF ETHYLENE TO ETHANE OVER METAL-SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 26 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301017 ER PT J AU RAO, VUS STIEGEL, GJ BOSE, AC CINQUEGRANE, GJ SRIVASTAVA, RD AF RAO, VUS STIEGEL, GJ BOSE, AC CINQUEGRANE, GJ SRIVASTAVA, RD TI IRON-BASED CATALYSTS FOR SLURRY-PHASE FISCHER-TROPSCH SYNTHESIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BURNS & ROE SERV CORP,PITTSBURGH,PA 15236. US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 1 Z9 1 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 26 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102369 ER PT J AU BRYAN, JC MILLER, MM SATTELBERGER, AP BURNS, CJ AF BRYAN, JC MILLER, MM SATTELBERGER, AP BURNS, CJ TI SYNTHESIS, CHARACTERIZATION, AND REACTIVITY OF TECHNETIUM IMIDO COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,INORGAN & STRUCT CHEM GRP INC-4,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 27 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200437 ER PT J AU MILBURN, MV PRIVE, GG SCOTT, WG MILLIGAN, DL YEH, J JANCARIK, J KOSHLAND, DE KIM, SH AF MILBURN, MV PRIVE, GG SCOTT, WG MILLIGAN, DL YEH, J JANCARIK, J KOSHLAND, DE KIM, SH TI STRUCTURAL-CHANGES IN A TRANSMEMBRANE RECEPTOR - CRYSTAL-STRUCTURES OF THE LIGAND DOMAIN OF ASPARTATE CHEMOTAXIS RECEPTOR WITH AND WITHOUT ASPARTATE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT MOLEC & CELL BIOL,BERKELEY,CA 94720. RI Prive, Gilbert/A-3039-2008 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 27 EP BIOL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100693 ER PT J AU ONEILL, RA DEVRIES, T BALL, GE SCHULTZ, JE LOWE, JB WESTON, BW NAGY, JO BROWN, EG HOBBS, C VANDENEIJNDEN, D BEDNARSKI, MD AF ONEILL, RA DEVRIES, T BALL, GE SCHULTZ, JE LOWE, JB WESTON, BW NAGY, JO BROWN, EG HOBBS, C VANDENEIJNDEN, D BEDNARSKI, MD TI SYNTHESIS OF SIALYL-LEWIS-X AND LEWIS-X OLIGOSACCHARIDES BY COMBINED CHEMICAL AND ENZYMATIC MEANS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 APPL BIOSYST INC,FOSTER CITY,CA 94404. FREE UNIV AMSTERDAM,DEPT MED CHEM,1007 MC AMSTERDAM,NETHERLANDS. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. CYTEL CORP,SAN DIEGO,CA 92121. UNIV MICHIGAN,MED CTR,HOWARD HUGHES MED INST,ANN ARBOR,MI 48109. UNIV MICHIGAN,MED CTR,DEPT PATHOL,ANN ARBOR,MI 48109. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. RI Ball, Graham/L-6638-2015 OI Ball, Graham/0000-0002-0716-2286 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 27 EP BTEC PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300943 ER PT J AU SOONG, Y RAO, VUS ZAROCHAK, MF GORMLEY, RJ ZHANG, B AF SOONG, Y RAO, VUS ZAROCHAK, MF GORMLEY, RJ ZHANG, B TI HYDROGEN AND CARBON-MONOXIDE TEMPERATURE PROGRAMMED DESORPTION STUDY OF MN-FE CATALYSTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ACAD SINICA,INST COAL CHEM,TAIYUAN,PEOPLES R CHINA. US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 27 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102370 ER PT J AU ALONSO, JR KREBS, GF FEINBERG, B KALNINS, JG AF ALONSO, JR KREBS, GF FEINBERG, B KALNINS, JG TI THE PRODUCTION AND USE OF RADIOACTIVE NUCLEAR BEAMS AT THE BEVALAC SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 28 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201253 ER PT J AU NERO, AV AF NERO, AV TI INDOOR RADON - A STRATEGIC PERSPECTIVE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,INDOOR ENVIRONM PROGRAM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 29 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101387 ER PT J AU DAISEY, JM HODGSON, AT AF DAISEY, JM HODGSON, AT TI EXPOSURES TO VOLATILE ORGANIC-COMPOUNDS - METRICS AND ISSUES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,INDOOR ENVIRONM PROGRAM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV ENERGY & ENVIRONM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 30 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101388 ER PT J AU TROTT, WM OHERN, TJ KLAVETTER, EA AF TROTT, WM OHERN, TJ KLAVETTER, EA TI INSITU MEASUREMENT OF PARTICLE FORMATION IN HEATED JET FUELS - A NEW APPLICATION OF PHOTON-CORRELATION SPECTROSCOPY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 30 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201976 ER PT J AU LAMBERTH, C KASPER, C BEDNARSKI, MD AF LAMBERTH, C KASPER, C BEDNARSKI, MD TI COUPLING REACTIONS OF NEW GLUCOSAMINE DERIVATIVES - PROGRESS TOWARDS THE TOTAL SYNTHESIS OF THE PLANT HORMONE NODRM-1 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 33 EP CARB PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100822 ER PT J AU LAPEDES, AS AF LAPEDES, AS TI PREDICTING PROTEIN-STRUCTURE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,COMPLEX SYST GRP T-13,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 33 EP COMP PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101918 ER PT J AU MARSH, JD AF MARSH, JD TI HYDROGEOCHEMICAL PROCESSES THAT IMPACT THE SOLUBILITY OF URANIUM AT A SHALLOW WASTE BURIAL SITE 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 33 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102503 ER PT J AU KLATT, LN AF KLATT, LN TI STUDIES OF MULTICHANNEL PHOTOTHERMAL REFRACTION FOR THE MEASUREMENT OF ABSOLUTE ABSORPTIVITY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV ROBOT & PROC SYST,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 35 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100382 ER PT J AU LICHTENBERGER, DL RENSHAW, SK BULLOCK, M AF LICHTENBERGER, DL RENSHAW, SK BULLOCK, M TI PHOTOELECTRON-SPECTROSCOPY AND BONDING OF (ETA-5-C5H5)FE(CO)2(C=CR) ACETYLIDE COMPOUNDS (R = H, CH3, BU-T) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV ARIZONA,DEPT CHEM,TUCSON,AZ 85721. BROOKHAVEN NATL LAB,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 35 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200445 ER PT J AU NIELSEN, JB KINKEAD, SA ELLER, PG AF NIELSEN, JB KINKEAD, SA ELLER, PG TI STUDIES ON ADVANCED OXIDIZER SYSTEMS CONTAINING THE FLUOROPEROXIDE MOIETY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 35 EP FLUO PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102294 ER PT J AU SOUTHON, JR KU, TU KUSAKABE, M AF SOUTHON, JR KU, TU KUSAKABE, M TI BE-10 IN THE OCEAN - A TRACER FOR PALEO-CIRCULATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,CTR AMS,LIVERMORE,CA 94550. UNIV SO CALIF,DEPT GEOL SCI,LOS ANGELES,CA 90089. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 35 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201260 ER PT J AU FINKEL, R BARRIE, L CAFFEE, M DIBB, J PROCTOR, I SOUTHON, J AF FINKEL, R BARRIE, L CAFFEE, M DIBB, J PROCTOR, I SOUTHON, J TI COSMOGENIC ISOTOPIC TRACER STUDIES OF GLOBAL ATMOSPHERIC TRANSPORT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. ATMOSPHER ENVIRONM SERV,TORONTO,ONTARIO,CANADA. UNIV NEW HAMPSHIRE,DURHAM,NH 03824. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 36 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201261 ER PT J AU GORDON, KC DYER, RB PETERSON, KA WOODRUFF, WH AF GORDON, KC DYER, RB PETERSON, KA WOODRUFF, WH TI TIME-RESOLVED INFRARED STUDIES ON CHARGE-TRANSFER STATES IN INORGANIC COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,INC-4,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,MS C346,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,CLS-4 MS J567,LOS ALAMOS,NM 87545. RI Gordon, Keith/B-7149-2008 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 36 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200446 ER PT J AU JUNK, GA AF JUNK, GA TI SPE - HISTORY, METHODOLOGY, ADVANTAGES AND EXPERIMENTAL RESULTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 36 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101969 ER PT J AU ANTHONY, RG PHILIP, CV DOSCH, RG AF ANTHONY, RG PHILIP, CV DOSCH, RG TI CRYSTALLINE-SODIUM AND SILICON TITANATES PREPARED AT TEMPERATURES OF 200-DEGREES-C OR LESS AS CATALYST SUPPORTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. TEXAS A&M UNIV SYST,DEPT CHEM ENGN,KINET CATALYSIS & CHEM ENGN LAB,COLLEGE STN,TX 77843. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 37 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102380 ER PT J AU BARG, E LAL, D SOUTHON, J CAFFEE, MW FINKEL, RC PAVICH, M AF BARG, E LAL, D SOUTHON, J CAFFEE, MW FINKEL, RC PAVICH, M TI BE-10 BE-9 RATIO DATING OF SOIL MINERALS - AN EXPLORATORY-STUDY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,LA JOLLA,CA 92093. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. US GEOL SURVEY,RESTON,VA 22092. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 37 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201262 ER PT J AU WARTCHOW, CA WANG, P BEDNARSKI, MD CALLSTROM, MR AF WARTCHOW, CA WANG, P BEDNARSKI, MD CALLSTROM, MR TI CARBOHYDRATE PROTEIN CONJUGATES (CPC) - THE STABILIZATION OF ENZYMES BY COVALENT ATTACHMENT TO CARBOHYDRATE MATERIALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 37 EP CARB PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100826 ER PT J AU WHITE, JC HESS, AC AF WHITE, JC HESS, AC TI AN ABINITIO INVESTIGATION OF THE PROPERTIES OF ZEOLITES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 37 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102507 ER PT J AU HIMMELSBACH, MM TAYLOR, RT DROEGE, MW AF HIMMELSBACH, MM TAYLOR, RT DROEGE, MW TI SUBUNIT ISOLATION FOR ACTIVE-SITE IDENTIFICATION OF METHYLOSINUS-TRICHOSPORIUM OB3B SOLUBLE METHANE MONOOXYGENASE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 38 EP BIOL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100704 ER PT J AU ALVARADOSWAISGOOD, AE BARR, MK REDONDO, A HAY, PJ AF ALVARADOSWAISGOOD, AE BARR, MK REDONDO, A HAY, PJ TI MODELING ACID SITE CHEMISTRY IN ZEOLITES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 AMOCO RES CTR,NAPERVILLE,IL 60566. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 39 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301030 ER PT J AU BOWER, KE JORGENSEN, BS SMITH, BF MIDKIFF, WS AF BOWER, KE JORGENSEN, BS SMITH, BF MIDKIFF, WS TI RADIOACTIVE WASTE-WATER TREATMENT USING COMMERCIAL RESINS, ZEOLITES AND VERMICULITES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 39 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101972 ER PT J AU PETERSON, JR AF PETERSON, JR TI SOME ADVANCES AND PROSPECTS IN TRANSPLUTONIUM ELEMENT RESEARCH FROM THE UT-KNOXVILLE ORNL GROUP SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,DIV CHEM,TRANSURANIUM RES LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 39 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201264 ER PT J AU RAYMOND, KN DURBIN, PW UHLIR, LC JIDE, X AF RAYMOND, KN DURBIN, PW UHLIR, LC JIDE, X TI PLUTONIUM SEQUESTERING AGENTS - THEIR CHEMISTRY AND BIOLOGICAL EVALUATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI & RES MED & RADIAT BIOPHYS,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 39 EP BTEC PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300955 ER PT J AU FARNSWORTH, RJ AF FARNSWORTH, RJ TI TRAINING TEACHERS IN GRADES K-8 TO TEACH SCIENCE IN THEIR CLASSROOMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,EDUC PROGRAM,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 40 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101043 ER PT J AU LINEHAN, JC FRANZ, JA YONKER, CR ZEMANIAN, TS AF LINEHAN, JC FRANZ, JA YONKER, CR ZEMANIAN, TS TI NOVEL ULTRA-HIGH PRESSURE NMR/ESR CELL SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 40 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200450 ER PT J AU PHILLIPS, CC BADER, M HASKEW, MW MUELLER, TR STEWART, JH VICK, DO WATKINS, RM AF PHILLIPS, CC BADER, M HASKEW, MW MUELLER, TR STEWART, JH VICK, DO WATKINS, RM TI IN SEARCH OF PERCHLORIC-ACID SALTS IN CHEMICAL FUME HOODS AT A LARGE LABORATORY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,IND HYG SECT,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 40 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101398 ER PT J AU MORSS, LR AF MORSS, LR TI RELATIONSHIPS AMONG OXIDATION-REDUCTION AND ACID-BASE PROPERTIES OF THE ACTINIDES IN HIGH OXIDATION-STATES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 41 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201266 ER PT J AU STEWART, JH MUELLER, TR MOORE, ML BADER, M HASKEW, MW PHILLIPS, CC VICK, DO JEROME, BA AF STEWART, JH MUELLER, TR MOORE, ML BADER, M HASKEW, MW PHILLIPS, CC VICK, DO JEROME, BA TI THE DETERMINATION OF PERCHLORATES IN VENTILATION SYSTEMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 41 EP CHAS PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101399 ER PT J AU SODERHOLM, L WILLIAMS, CW LOONG, CK AF SODERHOLM, L WILLIAMS, CW LOONG, CK TI CM AS A RARE-EARTH SUBSTITUTE IN HIGH TC-RELATED COMPOUNDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 42 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201267 ER PT J AU MEYER, SA NOID, DW SUMPTER, BG DARSEY, JA AF MEYER, SA NOID, DW SUMPTER, BG DARSEY, JA TI NEURAL NETWORK SIMULATIONS OF CHEMICAL-SYSTEMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 COLORADO COLL,COLORADO SPRINGS,CO 80903. OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. UNIV ARKANSAS,LITTLE ROCK,AR 72201. RI Sumpter, Bobby/C-9459-2013 OI Sumpter, Bobby/0000-0001-6341-0355 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 43 EP COMP PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101928 ER PT J AU HALL, SW AVENS, LR VEIRS, DK ZWICK, BD AF HALL, SW AVENS, LR VEIRS, DK ZWICK, BD TI N-15 NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY STUDIES OF THE NITRATE COMPLEXES OF THORIUM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV NUCL MAT TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 44 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200454 ER PT J AU SCHROEDER, NC MORGAN, D ROKOP, DJ AF SCHROEDER, NC MORGAN, D ROKOP, DJ TI MIGRATION OF TC-99 IN THE NEVADA TEST SITE AQUIFER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 44 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102514 ER PT J AU MAJUMDER, SA PRAIRIE, MR ONDRIAS, MR SHELNUTT, JA AF MAJUMDER, SA PRAIRIE, MR ONDRIAS, MR SHELNUTT, JA TI PHOTOCATALYTIC DEGRADATION OF SALICYLIC-ACID BY PORPHYRINS ADSORBED ONTO AL2O3 USING VISIBLE-LIGHT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV FUEL SCI,ALBUQUERQUE,NM 87185. UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,DIV SOLAR THERMAL COLLECTOR TECHNOL,ALBUQUERQUE,NM 87185. 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 45 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202141 ER PT J AU MCILROY, A TULLY, FP AF MCILROY, A TULLY, FP TI THE KINETICS OF ADDUCT FORMATION IN ADDITION-REACTIONS OF OH AND CH SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV COMBUST CHEM 8353,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 46 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202142 ER PT J AU ROHLFING, CM ALMLOF, J JENSEN, P AF ROHLFING, CM ALMLOF, J JENSEN, P TI AN ACCURATE ABINITIO POTENTIAL-ENERGY SURFACE FOR C3 (X1-SIGMA-G+) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,LIVERMORE,CA 94551. UNIV MINNESOTA,MINNEAPOLIS,MN 55455. UNIV GIESSEN,W-6300 GIESSEN,GERMANY. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 47 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202143 ER PT J AU CARRANO, AV AF CARRANO, AV TI PHYSICAL MAPS - CREATING A RESOURCE FOR THE FUTURE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 48 EP BTEC PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300964 ER PT J AU KINKEAD, SA AF KINKEAD, SA TI STABILIZATION OF HIGH-VALENT INORGANIC SPECIES - CAN STABLE COMPOUNDS OF HG-+(3), HG-4 BE PREPARED SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 48 EP FLUO PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102306 ER PT J AU NIKSA, S KERSTEIN, AR AF NIKSA, S KERSTEIN, AR TI PREDICTING THE TRANSIENT DEVOLATILIZATION OF ANY COAL WITH FLASHCHAIN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 STANFORD UNIV,DEPT MECH ENGN,HIGH TEMP GASDYNAM LAB,STANFORD,CA 94305. SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 1 U2 3 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 48 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102391 ER PT J AU PETERSEN, SL BALLOU, NE AF PETERSEN, SL BALLOU, NE TI PROGRESS IN OXIDE PARTICLE SEPARATIONS BY CAPILLARY ZONE ELECTROPHORESIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, DEPT CHEM SCI, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 48 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100395 ER PT J AU BRANSCOMB, E SLEZAK, T AF BRANSCOMB, E SLEZAK, T TI VIRTUOUS DATA MANAGEMENT IN THE HUMAN GENOME INITIATIVE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 49 EP BTEC PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300965 ER PT J AU MARKUSZEWSKI, R ZHOU, X CHRISWELL, CD AF MARKUSZEWSKI, R ZHOU, X CHRISWELL, CD TI IMPROVED DIFFERENTIATION OF SULFUR FORMS IN COALS BY SELECTIVE DEGRADATION WITH PERCHLORIC-ACID MIXTURES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,IOWA STATE MIN & MINERAL RESOURCES RES INST,AMES,IA 50011. INST GAS TECHNOL,CHICAGO,IL 60616. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 49 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102392 ER PT J AU DAVIDS, CN AF DAVIDS, CN TI 1ST RESULTS FROM THE FRAGMENT MASS ANALYZER 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 50 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201275 ER PT J AU APPELMAN, EH JACHE, AW AF APPELMAN, EH JACHE, AW TI NOVEL HYPOFLUORITES - WHAT CONSTITUTES AN EPHEMERAL OXIDANT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. TEL AVIV UNIV,SCH CHEM,IL-69978 TEL AVIV,ISRAEL. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 51 EP FLUO PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102309 ER PT J AU BELL, AT AF BELL, AT TI DESIGN OF FISCHER-TROPSCH CATALYSTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 52 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301043 ER PT J AU ALLEN, MJ BALOOCH, M SUBBIAH, S TENCH, RJ BALHORN, R SIEKHAUS, WJ AF ALLEN, MJ BALOOCH, M SUBBIAH, S TENCH, RJ BALHORN, R SIEKHAUS, WJ TI OBSERVATION BY AFM AND STM OF ADENINE AND THYMINE ADSORBED ON THE BASAL-PLANE OF GRAPHITE AND COMPARISON OF STM IMAGES WITH MOLECULAR MODELING SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOCHEM & BIOPHYS,LIVERMORE,CA 94550. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV CHEM & MAT SCI,LIVERMORE,CA 94550. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DEPT APPL SCI,LIVERMORE,CA 94550. STANFORD UNIV,MED CTR,SCH MED,DEPT CELL BIOL,BECKMAN LAB STRUCT BIOL,STANFORD,CA 94305. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 53 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101568 ER PT J AU PROCTOR, ID HORNADY, RS DAVIS, JC AF PROCTOR, ID HORNADY, RS DAVIS, JC TI AMS IN COMBUSTION AND TRIBOLOGY RESEARCH SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 3 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 53 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201278 ER PT J AU HARPEL, MR HARTMAN, FC AF HARPEL, MR HARTMAN, FC TI ENGINEERING AN IMPROVED CO2/O2 SPECIFICITY FOR R-RUBRUM RIBULOSE BISPHOSPHATE (RUBP) CARBOXYLASE/OXYGENASE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV BIOL,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 54 EP BIOL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100720 ER PT J AU YANG, LQ RAEKER, TJ SCHOEB, AM WU, X KING, T DEPRISTO, AE AF YANG, LQ RAEKER, TJ SCHOEB, AM WU, X KING, T DEPRISTO, AE TI COMPUTATIONAL APPROACH TO THE PREDICTION OF BIMETALLIC CLUSTERS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 54 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301045 ER PT J AU SHELNUTT, JA AF SHELNUTT, JA TI MOLECULAR DESIGN OF SUBSTRATE BINDING-SITES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV FUEL SCI 6211,ALBUQUERQUE,NM 87185. RI Shelnutt, John/A-9987-2009 OI Shelnutt, John/0000-0001-7368-582X NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 55 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301046 ER PT J AU THURNAUER, MC ZHANG, YN MICIC, OI AF THURNAUER, MC ZHANG, YN MICIC, OI TI EPR OBSERVATION OF TRAPPED HOLES AND ELECTRONS IN AQUEOUS TIO2 COLLOIDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 55 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202151 ER PT J AU DROEGE, MW SATCHER, JH REIBOLD, RA WEAKLEY, TJR AF DROEGE, MW SATCHER, JH REIBOLD, RA WEAKLEY, TJR TI THE SYNTHESIS AND CHARACTERIZATION OF NEW COPPER COORDINATION-COMPLEXES UTILIZING AN ASYMMETRIC COORDINATING CHELATE LIGAND SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV OREGON,DEPT CHEM,EUGENE,OR 97403. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 56 EP CATL PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16301047 ER PT J AU PORTER, MD SIPERKO, LM AF PORTER, MD SIPERKO, LM TI THE STRUCTURE AND CHEMISTRY OF ORDERED MONOMOLECULAR FILMS SELF-ASSEMBLED AT METAL-SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IBM CORP,TECHNOL LAB,ENDICOTT,NY 13760. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 56 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101571 ER PT J AU STRAUSS, CEM HOUSTON, PL AF STRAUSS, CEM HOUSTON, PL TI INFERENCE OF PHYSICAL PHENOMENA - TOMOGRAPHY, GEDANKEN EXPERIMENTS, AND SURPRISAL ANALYSIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. CORNELL UNIV,DEPT CHEM,ITHACA,NY 14853. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 56 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202152 ER PT J AU FARCASIU, M SMITH, C AF FARCASIU, M SMITH, C TI COAL - WASTE RUBBER COPROCESSING SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 57 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102399 ER PT J AU FISH, RH AF FISH, RH TI RECENT ADVANCES IN HOMOGENEOUS OXIDATION AND REDUCTION CHEMISTRY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 57 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202003 ER PT J AU PATTEN, TE NOVAK, BM AF PATTEN, TE NOVAK, BM TI SYNTHESIS AND EVALUATION OF ORGANOTITANIUM(IV) COMPOUNDS AS CATALYSTS FOR THE POLYMERIZATION OF ISOCYANATES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,CTR ADV MAT,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 57 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300057 ER PT J AU HULET, EK AF HULET, EK TI SPONTANEOUS FISSION OF NUCLEI SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 58 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201283 ER PT J AU NAGY, JO BROWN, EG ONEILL, RA DEVRIES, T SCHULTZ, JB HOBBS, C LOWE, JB WESTON, BW VANDENEIJNDEN, DH BEDNARSKI, MD AF NAGY, JO BROWN, EG ONEILL, RA DEVRIES, T SCHULTZ, JB HOBBS, C LOWE, JB WESTON, BW VANDENEIJNDEN, DH BEDNARSKI, MD TI CHEMICAL-ENZYMATIC SYNTHESIS OF ANALOGS OF SIALYL-LEWIS-X SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 APPL BIOSYST INC,FOSTER CITY,CA 94404. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 58 EP CARB PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100846 ER PT J AU CEDERSTAV, AK NOVAK, BM AF CEDERSTAV, AK NOVAK, BM TI THE AQUEOUS NICKEL CATALYZED POLYMERIZATION OF ISOCYANIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,CTR ADV MAT,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 59 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300059 ER PT J AU LINEHAN, JC BEAN, RM MATSON, DW FULTON, JL CRUMP, AE AF LINEHAN, JC BEAN, RM MATSON, DW FULTON, JL CRUMP, AE TI NEW SYNTHETIC METHODS FOR THE PRODUCTION OF ULTRA-FINE COAL-LIQUEFACTION CATALYSTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 59 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102401 ER PT J AU VONDERHAAR, SP FERRY, R WADE, M BRYN, S HILL, N LAMARRE, A CARLSEN, T TAFFET, M LANDGRAF, R WEBSTERSCHOLTEN, P AF VONDERHAAR, SP FERRY, R WADE, M BRYN, S HILL, N LAMARRE, A CARLSEN, T TAFFET, M LANDGRAF, R WEBSTERSCHOLTEN, P TI ENVIRONMENTAL CONTAMINATION AT LAWRENCE-LIVERMORE-NATIONAL-LABORATORY (LLNL) SITE 300, A SUPERFUND SITE, POTENTIALLY CAUSED BY ADDITIVES AND IMPURITIES IN TRICHLOROETHYLENE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 WEISS ASSOCIATES,EMERYVILLE,CA 94608. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 59 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101992 ER PT J AU KREEK, SA HALL, HL GREGORICH, KE CZERWINSKI, KR KADKHODAYAN, B HANNINK, NJ KACHER, CD HAMILTON, TM NEU, MP LANE, M GAYLORD, RF TURLER, A HENDERSON, RA LEYBA, JD LEE, DM NURMIA, MJ HOFFMAN, DC AF KREEK, SA HALL, HL GREGORICH, KE CZERWINSKI, KR KADKHODAYAN, B HANNINK, NJ KACHER, CD HAMILTON, TM NEU, MP LANE, M GAYLORD, RF TURLER, A HENDERSON, RA LEYBA, JD LEE, DM NURMIA, MJ HOFFMAN, DC TI ELECTRON-CAPTURE DELAYED FISSION IN THE ACTINIDES 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. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 60 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201285 ER PT J AU HAMILTON, TM AF HAMILTON, TM TI THE SPONTANEOUS FISSION PROPERTIES OF LR-259 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,ELEMENT NUCL & RADIOCHEM GRP,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 61 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201286 ER PT J AU CHASMAN, RR AF CHASMAN, RR TI EXOTIC NUCLEAR SHAPES IN THE ACTINIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV PHYS,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 62 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201287 ER PT J AU HUNTLEY, DR AF HUNTLEY, DR TI MECHANISMS OF THIOL DESULFURIZATION ON NI(110) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 62 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101577 ER PT J AU MOPPER, K KIEBER, RJ ZHOU, X AF MOPPER, K KIEBER, RJ ZHOU, X TI PHOTODEGRADATION AND GEOCHEMICAL FATE OF RIVER CARBON IN THE SEA SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 WASHINGTON STATE UNIV,DEPT CHEM,PULLMAN,WA 99164. UNIV N CAROLINA,DEPT CHEM,WILMINGTON,NC 28403. BROOKHAVEN NATL LAB,DAS,ECD,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 62 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102532 ER PT J AU AHMAD, I AF AHMAD, I TI SINGLE-PARTICLE ORBITALS OF THE HEAVIEST KNOWN ACTINIDE NUCLEI SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV PHYS,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 63 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201288 ER PT J AU PURETZKY, AA DEMYANENKO, AV AF PURETZKY, AA DEMYANENKO, AV TI GAS-PHASE FORMATION OF RYDBERG ATOMS, CLUSTERS, AND ULTRAFINE PARTICLES IN UV LASER EXCITATION OF METAL-CARBONYLS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. ACAD SCI USSR,INST SPECT,TROITSK 142092,USSR. RI Puretzky, Alexander/B-5567-2016 OI Puretzky, Alexander/0000-0002-9996-4429 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 64 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202160 ER PT J AU BARTLETT, N AF BARTLETT, N TI CONCERNING THE STABILIZATION OF HIGH OXIDATION-STATES AND RELEVANT SYNTHETIC STRATEGIES TO ATTAIN THEM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 67 EP FLUO PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102325 ER PT J AU CROSS, FT AF CROSS, FT TI EVIDENCE OF CANCER RISK FROM EXPERIMENTAL ANIMAL RADON STUDIES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 67 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201292 ER PT J AU HAIR, LM PITZ, WJ DROEGE, MW WESTBROOK, CK AF HAIR, LM PITZ, WJ DROEGE, MW WESTBROOK, CK TI MODELING OF THE CATALYTIC OXIDATIVE COUPLING OF METHANE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 67 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202013 ER PT J AU SPANGLER, BD HEERZE, LD ARMSTRONG, GD AF SPANGLER, BD HEERZE, LD ARMSTRONG, GD TI ENHANCED HYDROPHOBIC BINDING OF PERTUSSIS TOXIN IN THE PRESENCE OF OLIGOSACCHARIDE RECEPTOR ANALOGS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV BIOL & MED RES,ARGONNE,IL 60439. UNIV ALBERTA,DEPT MED MICROBIOL & INFECT DIS,EDMONTON T6G 2H7,ALBERTA,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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 68 EP BIOL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100734 ER PT J AU MCCARTHY, MI HESS, AC AF MCCARTHY, MI HESS, AC TI ABINITIO QUANTUM-MECHANICAL INVESTIGATIONS OF THE PROPERTIES OF THE ADSORBATE MGO (001) INTERFACE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 69 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102539 ER PT J AU WINANS, RE MELNIKOV, PE MCBETH, RL AF WINANS, RE MELNIKOV, PE MCBETH, RL TI CHARACTERIZATION OF COALS, OTHER KEROGENS, AND THEIR EXTRACTS BY THERMAL MASS-SPECTROMETRY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 69 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102411 ER PT J AU REYNOLDS, JG BURNHAM, AK AF REYNOLDS, JG BURNHAM, AK TI ANALYSIS OF COALS FROM THE SAN-JUAN BASIN BY PROGRAMMED TEMPERATURE MICROPYROLYSIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 71 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102413 ER PT J AU BELL, AT AF BELL, AT TI STUDIES OF THE CHEMISTRY OF ZEOLITE SYNTHESIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 72 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200099 ER PT J AU MOLLER, P NIX, JR AF MOLLER, P NIX, JR TI EXTRAPABILITY OF NUCLEAR-MASS MODELS TO REGIONS REACHABLE BY RADIOACTIVE NUCLEAR BEAMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 P MOLLER SCI COMP & GRAPH INC,LOS ALAMOS,NM 87544. UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 73 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201298 ER PT J AU PAINE, RT RAPKO, BM RYAN, RR AF PAINE, RT RAPKO, BM RYAN, RR TI DEVELOPMENT OF EXTRACTANTS FOR ENVIRONMENTAL SEPARATIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 75 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200102 ER PT J AU GARTEN, CT AF GARTEN, CT TI NATURAL VARIATION IN N-15 N-14 RATIOS AND SITE NITROGEN STATUS ON WALKER BRANCH WATERSHED 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 76 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102546 ER PT J AU MICHAEL, JV LIM, KP AF MICHAEL, JV LIM, KP TI RATE-CONSTANT MEASUREMENTS BY THE LASER PHOTOLYSIS-SHOCK TUBE METHOD - APPLICATION TO ATOM-RADICAL REACTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,ARGONNE,IL 60439. RI Michael, Joe/E-3907-2010 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 76 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202172 ER PT J AU NASH, KL AF NASH, KL TI DIPHOSPHONIC ACID COMPLEXING AGENTS - BASIC SOLUTION CHEMISTRY AND POTENTIAL USES IN ACTINIDE WASTE TREATMENT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 76 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200103 ER PT J AU DURANT, JL AF DURANT, JL TI MEASUREMENT OF PRODUCT BRANCHING FRACTIONS OF RADICAL-RADICAL REACTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV COMBUST CHEM,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 78 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202174 ER PT J AU HUBER, VJ ZINCIRCIOGLU, O GOPALAN, AS SMITH, PH AF HUBER, VJ ZINCIRCIOGLU, O GOPALAN, AS SMITH, PH TI NEW TETRAHYDROXAMATE CHELATORS FOR ACTINIDE COMPLEXATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NEW MEXICO STATE UNIV,DEPT CHEM,LAS CRUCES,NM 88003. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 78 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200105 ER PT J AU JELINEK, R PINES, A STEIN, A OZIN, GA AF JELINEK, R PINES, A STEIN, A OZIN, GA TI SODALITE SEMICONDUCTOR-CLUSTER SUPRALATTICES - A COMPREHENSIVE HIGH-RESOLUTION SOLID-STATE NMR-STUDY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV TORONTO,LASH MILLER CHEM LABS,TORONTO M5S 1A1,ONTARIO,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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 79 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101593 ER PT J AU MOYER, BA LUMETTA, GJ CASE, GN AF MOYER, BA LUMETTA, GJ CASE, GN TI COMPLEXATION EQUILIBRIA IN THE SELECTIVE BINDING OF TRANSITION-METAL CATIONS BY MACROCYCLIC EXTRACTANTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 79 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200106 ER PT J AU HARDING, LB AF HARDING, LB TI RECENT STUDIES OF DISSOCIATIVE POTENTIAL SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 80 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202176 ER PT J AU BIGELOW, JE AF BIGELOW, JE TI THE ESTABLISHMENT, NURTURING, AND FRUITION OF A NATIONAL TRANSPLUTONIUM PRODUCTION PROGRAM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 81 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201304 ER PT J AU NG, CY AF NG, CY TI STATE-SELECTED AND STATE-TO-STATE ION-MOLECULE REACTION DYNAMICS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. NR 0 TC 2 Z9 2 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 82 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202178 ER PT J AU WISELOGEL, A AF WISELOGEL, A TI BIOMASS FOR FUELS, POWER, AND CHEMICALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 82 EP CELL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100970 ER PT J AU AGBLEVOR, FA AF AGBLEVOR, FA TI PYROLYTIC ANALYSIS OF LIGNOCELLULOSIC FEEDSTOCKS - IEA ROUND-ROBIN RESULTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 83 EP CELL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100971 ER PT J AU BARBAS, JT SIGMAN, ME AF BARBAS, JT SIGMAN, ME TI PHOTODECOMPOSITION OF SUBSTITUTED NAPHTHALENES ON SIO2 SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 83 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101597 ER PT J AU KRAUSE, JL OREL, AE LENGSFIELD, BH AF KRAUSE, JL OREL, AE LENGSFIELD, BH TI ACCURATE NONADIABATIC COUPLINGS - PREDISSOCIATION OF H-3 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF DAVIS,DEPT APPL SCI,LIVERMORE,CA 94550. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,THEORET ATOM & MOLEC PHYS GRP,LIVERMORE,CA 94550. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 83 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202179 ER PT J AU GREGORICH, KE AF GREGORICH, KE TI AQUEOUS PHASE CHEMICAL-PROPERTIES OF TRANSACTINIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 84 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201307 ER PT J AU KADKHODAYAN, B TURLER, A GREGORICH, KE NURMIA, MJ LEE, DM HOFFMAN, DC AF KADKHODAYAN, B TURLER, A GREGORICH, KE NURMIA, MJ LEE, DM HOFFMAN, DC TI THE HEAVY ELEMENT VOLATILITY INSTRUMENT (HEVI) 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. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 85 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201308 ER PT J AU TURLER, A GREGORICH, KE KADKHODAYAN, B HOFFMAN, DC ZVARA, I AF TURLER, A GREGORICH, KE KADKHODAYAN, B HOFFMAN, DC ZVARA, I TI A MONTE-CARLO SIMULATION OF ISOTHERMAL GAS-PHASE CHROMATOGRAPHY 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. JOINT INST NUCL RES,DUBNA 141980,USSR. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 86 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201309 ER PT J AU THOMAS, TL GOLDSMITH, R AF THOMAS, TL GOLDSMITH, R TI DEPARTMENT OF ENERGY RADIATION HEALTH STUDIES - PAST, PRESENT, AND FUTURE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,OFF EPIDEMIOL & HLTH SURVEILLANCE,WASHINGTON,DC 20585. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 87 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201310 ER PT J AU STEHNEY, AF AF STEHNEY, AF TI UNITED-STATES RADIUM DIAL PAINTERS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV ENVIRONM RES,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 88 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201311 ER PT J AU FRY, SA CRAGLE, DL CRAWFORDBROWN, DJ DUPREE, EA FROME, EL GILBERT, ES PETERSON, GR SHY, CM TANKERSLEY, WG VOELZ, GL WALLACE, PW WATKINS, JP WATSON, JE WIGGS, LD AF FRY, SA CRAGLE, DL CRAWFORDBROWN, DJ DUPREE, EA FROME, EL GILBERT, ES PETERSON, GR SHY, CM TANKERSLEY, WG VOELZ, GL WALLACE, PW WATKINS, JP WATSON, JE WIGGS, LD TI STUDIES OF HEALTH AND MORTALITY AMONG EMPLOYEES OF UNITED-STATES-DEPARTMENT-OF-ENERGY (DOE) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 HANFORD ENVIRONM FDN, RICHLAND, WA USA. UNIV CALIF LOS ALAMOS SCI LAB, LOS ALAMOS, NM 87544 USA. OAK RIDGE ASSOCIATED UNIV, OAK RIDGE, TN 37830 USA. UNIV N CAROLINA, CHAPEL HILL, NC 27514 USA. OAK RIDGE NATL LAB, OAK RIDGE, TN 37831 USA. PACIFIC NW LAB, RICHLAND, WA 99352 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 90 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201313 ER PT J AU CASTEN, RF AF CASTEN, RF TI RESEARCH OPPORTUNITIES WITH RADIOACTIVE NUCLEAR BEAMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 91 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201314 ER PT J AU HAALAND, DM WANGMANEERAT, B NIEMCZYK, TM AF HAALAND, DM WANGMANEERAT, B NIEMCZYK, TM TI CHEMOMETRICS AND INFRARED-SPECTROSCOPY FOR THE ANALYSIS OF THIN-FILM DIELECTRICS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 92 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100438 ER PT J AU NITSCHKE, JM AF NITSCHKE, JM TI THE ISOSPIN LABORATORY INITIATIVE 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. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 92 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201315 ER PT J AU ABRAJANO, TA HOLT, BD AF ABRAJANO, TA HOLT, BD TI GC IRMS DELTA-C-13 CALIBRATION AND ANALYSIS OF HYDROCARBONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 MEM UNIV NEWFOUNDLAND,DEPT EARTH SCI,ST JOHNS A1B 3X5,NEWFOUNDLAND,CANADA. ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 93 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102563 ER PT J AU BAKTASH, C AF BAKTASH, C TI NUCLEAR-STRUCTURE AND ASTROPHYSICS STUDIES AT THE PROPOSED OAK-RIDGE-EXOTIC-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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 94 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201317 ER PT J AU OSTROM, PH BAKEL, A AF OSTROM, PH BAKEL, A TI MAINTENANCE OF ISOTOPIC INTEGRITY DURING ISOLATION OF INDIVIDUAL ALKANES AND DURING ADDITION OF A BACKGROUND SIGNAL FROM THE MALTENE FRACTION OF AN OIL SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 MICHIGAN STATE UNIV,DEPT GEOL SCI,E LANSING,MI 48824. ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 94 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102564 ER PT J AU BALL, JB AF BALL, JB TI STATUS-REPORT ON PLANS FOR A 1ST-GENERATION RADIOACTIVE BEAM FACILITY 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 95 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201318 ER PT J AU FELTON, JS TURTELTAUB, KW FRANTZ, C VOGEL, JS GLEDHILL, BL AF FELTON, JS TURTELTAUB, KW FRANTZ, C VOGEL, JS GLEDHILL, BL TI ROLE OF ACCELERATOR MASS-SPECTROMETRY IN BIOLOGICAL DOSIMETRY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 96 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201319 ER PT J AU NIELSEN, BS THIEL, PA AF NIELSEN, BS THIEL, PA TI ADSORPTION AND REACTION OF AROMATIC ALCOHOLS ON AG(111) - AN EELS AND TDS STUDY 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. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 96 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101610 ER PT J AU VOGEL, SJ TURTELTAUB, KW FRANTZ, C FELTON, JS GLEDHILL, BL AF VOGEL, SJ TURTELTAUB, KW FRANTZ, C FELTON, JS GLEDHILL, BL TI TECHNIQUES OF BIOMOLECULAR QUANTIFICATION THROUGH AMS DETECTION OF RADIOCARBON SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 97 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201320 ER PT J AU SELTZER, S AF SELTZER, S TI SOLVENT ISOTOPE EFFECTS ON RETINAL CIS-TRANS ISOMERIZATION IN THE DARK-ADAPTATION OF BACTERIORHODOPSIN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 98 EP BIOL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100764 ER PT J AU SHAH, NN PARK, S TAYLOR, RT DROEGE, MW AF SHAH, NN PARK, S TAYLOR, RT DROEGE, MW TI CULTIVATION OF METHYLOSINUS-TRICHOSPORIUM OB3B FOR PRODUCTION OF PARTICULATE METHANE MONOOXYGENASE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 98 EP BIOT PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100624 ER PT J AU STRAUME, T EGBERT, SD WOOLSON, WA FINKEL, RC KUBIK, PW GOVE, HE SHARMA, P HOSHI, M AF STRAUME, T EGBERT, SD WOOLSON, WA FINKEL, RC KUBIK, PW GOVE, HE SHARMA, P HOSHI, M TI DISCREPANCIES IN THE NEW NEUTRON DOSIMETRY FOR HIROSHIMA CONFIRMED USING AMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. SCI APPLICAT INT CORP,SAN DIEGO,CA 92121. UNIV ROCHESTER,NUCL STRUCT RES LAB,ROCHESTER,NY 14627. HIROSHIMA UNIV,HIROSHIMA 730,JAPAN. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 98 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201321 ER PT J AU HAIR, LM AF HAIR, LM TI THE SORPTION BEHAVIOR OF OIL-SHALE KEROGENS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 99 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102569 ER PT J AU TURTELTAUB, KW FRANTZ, C VOGEL, JS FELTON, JS GLEDHILL, BL AF TURTELTAUB, KW FRANTZ, C VOGEL, JS FELTON, JS GLEDHILL, BL TI AMS MEASUREMENTS AND PHARMACOKINETICS OF MOLECULAR TOXINS AT LOW-DOSES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 100 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201323 ER PT J AU YEUNG, ES HOGAN, BL AF YEUNG, ES HOGAN, BL TI CHEMICAL-ANALYSIS OF A SINGLE RED-BLOOD-CELL 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. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 5 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 100 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100446 ER PT J AU BRAUN, RL BURNHAM, AK SWEENEY, JJ AF BRAUN, RL BURNHAM, AK SWEENEY, JJ TI INFLUENCE OF COMPACTION MODELS ON PETROLEUM EXPULSION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 101 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102571 ER PT J AU ROBERTS, ML TURTELTAUB, KW VOGEL, JS AF ROBERTS, ML TURTELTAUB, KW VOGEL, JS TI TRITIUM AMS FOR BIOMEDICAL APPLICATIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,CTR ACCELERATOR MASS SPECT,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 101 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201324 ER PT J AU KOT, WK EDELSTEIN, N LAPPERT, MF AF KOT, WK EDELSTEIN, N LAPPERT, MF TI THE ELECTRONIC-STRUCTURE OF TRIVALENT THORIUM COMPOUNDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV SUSSEX,SCH CHEM & MOLEC SCI,BRIGHTON BN1 9RH,E SUSSEX,ENGLAND. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 102 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201325 ER PT J AU MARTIN, JE AF MARTIN, JE TI FRACTAL ASPECTS OF THE STRUCTURE AND DYNAMICS OF SILICA-GELS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV 1153,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 102 EP PMSE PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300724 ER PT J AU NOCETI, RP TAYLOR, CE AF NOCETI, RP TAYLOR, CE TI ADVANCES IN METHANE OXYHYDROCHLORINATION (OHC) CATALYSTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,PITTSBURGH ENERGY TECHNOL CTR,PITTSBURGH,PA 15236. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 102 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202048 ER PT J AU LANE, MR CZERWINSKI, KR HOFFMAN, DC AF LANE, MR CZERWINSKI, KR HOFFMAN, DC TI OPTIMIZATION OF TTA EXTRACTION CONDITIONS FOR THE DETERMINATION OF CHEMICAL-PROPERTIES OF ELEMENT-104 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 103 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201326 ER PT J AU HAIRE, RG AF HAIRE, RG TI THE CHANGING-ROLE OF THE 5F-ELECTRONS - HOW IT AFFECTS THE HIGH-TEMPERATURE AND HIGH-PRESSURE CHEMISTRY OF THE ACTINIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 104 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201327 ER PT J AU BEITZ, JV LIU, GK MORSS, LR WILLIAMS, CW AF BEITZ, JV LIU, GK MORSS, LR WILLIAMS, CW TI EINSTEINIUM IN FLUORIDE PHASES - F-ELECTRON SPECTROSCOPY AND DYNAMICS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 105 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201328 ER PT J AU LIU, GK CARNALL, WT WILLIAMS, CW JURSICH, GM AF LIU, GK CARNALL, WT WILLIAMS, CW JURSICH, GM TI ANALYSIS OF THE CRYSTAL-FIELD SPECTRA OF THE ACTINIDE TETRAFLUORIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 106 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201329 ER PT J AU MANOWITZ, B JEON, Y AF MANOWITZ, B JEON, Y TI THE EFFECTS OF BIODEGRADATION AND WATER WASHING ON SULFUR COMPOUND SPECIATION IN CRUDE OILS FROM THE BOLIVAR COASTAL FIELDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 109 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202055 ER PT J AU REYNOLDS, JG BURNHAM, AK AF REYNOLDS, JG BURNHAM, AK TI KINETIC-ANALYSIS OF CALIFORNIA OIL-SHALE BY PROGRAMMED TEMPERATURE MICROPYROLYSIS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 112 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202058 ER PT J AU BRITT, PF BUCHANAN, AC AF BRITT, PF BUCHANAN, AC TI THE EFFECT OF CROSS-LINKING ON THE THERMAL-DECOMPOSITION OF DIPHENYLALKANES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 113 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102455 ER PT J AU SWEENEY, JJ BURNHAM, AK BRAUN, RL TALUKDAR, S AF SWEENEY, JJ BURNHAM, AK BRAUN, RL TALUKDAR, S TI EFFECTS OF POROSITY AND TOC ON THE CHARACTER OF EXPULSION FOR SOURCE ROCKS WITH SIMILAR HI - DATA AND CALCULATIONS PERTAINING TO THE LA-LUNA AND BAKKEN SHALES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. DGSI,THE WOODLANDS,TX 77381. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 113 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102583 ER PT J AU REEDER, PL AF REEDER, PL TI MEASUREMENT OF NUCLIDE YIELDS USING A NEUTRON-GATED GAMMA-COUNTING TECHNIQUE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 115 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201338 ER PT J AU MOORE, CB KIM, SK LOVEJOY, ER ZHENG, QK GARCIAMORENO, I AF MOORE, CB KIM, SK LOVEJOY, ER ZHENG, QK GARCIAMORENO, I TI A SPECTROSCOPIC VIEW OF NOT-SO-LOOSE TRANSITION-STATES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. RI Garcia-Moreno, Inmaculada/J-8939-2014 OI Garcia-Moreno, Inmaculada/0000-0002-8682-3715 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 116 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202212 ER PT J AU CHANDLER, DW AF CHANDLER, DW TI PHOTOFRAGMENT IMAGING - THE PHOTODISSOCIATION OF METHYL HALIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,COMBUST RES FACIL 8353,LIVERMORE,CA 94551. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 117 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202213 ER PT J AU BERGMAN, RG AF BERGMAN, RG TI ACTIVATION OF CARBON HYDROGEN-BONDS IN ALKANES AND OTHER ORGANIC-MOLECULES USING ORGANOTRANSITION METAL-COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 118 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202064 ER PT J AU BUCHANAN, AC BRITT, PF AF BUCHANAN, AC BRITT, PF TI HYDROGEN TRANSFER PATHWAYS UNDER RESTRICTED DIFFUSION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DEPT CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 119 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102461 ER PT J AU HOBART, DE AF HOBART, DE TI ACTINIDES IN THE ENVIRONMENT SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 119 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201342 ER PT J AU CHASE, LL HAMZA, AV LEE, HWH AF CHASE, LL HAMZA, AV LEE, HWH TI MECHANISMS OF LASER-SURFACE INTERACTIONS, OPTICAL-SURFACE DAMAGE, AND THE INITIATION STAGE OF SURFACE ABLATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 120 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100466 ER PT J AU NITSCHE, H AF NITSCHE, H TI PLUTONIUM SOLUBILITIES AND SPECIATIONS FOR THE WASTE ISOLATION PILOT-PLANT PROJECT (WIPP) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV EARTH SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 120 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201343 ER PT J AU BRIGHT, R ENSOR, D TAKACS, TJ COLLINS, J AF BRIGHT, R ENSOR, D TAKACS, TJ COLLINS, J TI PREPARATION AND CHARACTERIZATION OF SODIUM TITANATE MICROSPHERES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 TENNESSEE TECHNOL UNIV,COOKEVILLE,TN 38505. OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 121 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101124 ER PT J AU NEU, MP HOFFMAN, DC NITSCHE, H SILVA, RJ AF NEU, MP HOFFMAN, DC NITSCHE, H SILVA, RJ TI PLUTONIUM SPECIATION IN CARBONATE SOLUTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 121 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201344 ER PT J AU BRIGHT, RM MCGOWAN, CW MARKUSZEWSKI, R AF BRIGHT, RM MCGOWAN, CW MARKUSZEWSKI, R TI THE DISSOLUTION OF PYRITE BY BOILING PERCHLORIC-ACID SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 TENNESSEE TECHNOL UNIV,DEPT CHEM,COOKEVILLE,TN 38505. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 122 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101125 ER PT J AU CREMERS, DA LEWIS, GK AF CREMERS, DA LEWIS, GK TI EFFECTS OF OPERATIONAL PARAMETERS ON ENERGY COUPLING DURING PULSED LASER-WELDING SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 122 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100468 ER PT J AU SILVA, RJ AF SILVA, RJ TI LASER-INDUCED PHOTOTHERMAL SPECTROSCOPIES FOR THE MEASUREMENT OF ACTINIDE SPECIATION IN SOLUTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV NUCL CHEM,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 122 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201345 ER PT J AU STEVENS, TO AF STEVENS, TO TI PROPERTIES OF DISSIMILATORY FE(III)-REDUCING BACTERIA FROM DIFFERENT ECOLOGICAL NICHES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 122 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102592 ER PT J AU CLARK, DL HOBART, DE PALMER, PD SULLIVAN, JC STOUT, BE AF CLARK, DL HOBART, DE PALMER, PD SULLIVAN, JC STOUT, BE TI C-13 NMR CHARACTERIZATION OF ACTINYL(VI) CARBONATE COMPLEXES IN AQUEOUS-SOLUTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544. ARGONNE NATL LAB,ARGONNE,IL 60439. UNIV CINCINNATI,CINCINNATI,OH 45221. NR 0 TC 0 Z9 0 U1 0 U2 4 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 123 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201346 ER PT J AU DODSON, AC MCGOWAN, CW AF DODSON, AC MCGOWAN, CW TI THE OXIDATION OF ELEMENTAL SULFUR TO SULFATE USING PERCHLORIC-ACID SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 TENNESSEE TECHNOL UNIV,COOKEVILLE,TN 38505. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 123 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101126 ER PT J AU STOHL, FV KOTTENSTETTE, RJ AF STOHL, FV KOTTENSTETTE, RJ TI STUDIES OF THE REACTION OF DIBENZYL ETHER UNDER PRECONVERSION PROCESSING CONDITIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 123 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102465 ER PT J AU YEUNG, ES HEISE, TW AF YEUNG, ES HEISE, TW TI FLUORESCENCE IMAGING IN MATRIX-ASSISTED LASER DESORPTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,US DOE,DEPT CHEM,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 123 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100469 ER PT J AU HOBART, DE MILLERO, FJ CHOU, IM BRUTON, CJ AF HOBART, DE MILLERO, FJ CHOU, IM BRUTON, CJ TI ESTIMATES OF THE SOLUBILITIES OF WASTE RADIONUCLIDES IN WIPP BRINES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. UNIV MIAMI,ROSENSTIEL SCH MARINE & ATMOSPHER SCI,MIAMI,FL 33149. US GEOL SURVEY,RESTON,VA 22092. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DEPT EARTH SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 124 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201347 ER PT J AU FERGUSON, DM ENSOR, DD COLLINS, JL AF FERGUSON, DM ENSOR, DD COLLINS, JL TI THE EFFECT OF IONIC MEDIA ON THE ABSORPTION OF LANTHANIDES ON INORGANIC-ION EXCHANGERS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 TENNESSEE TECHNOL UNIV,DEPT CHEM,COOKEVILLE,TN 38505. OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 125 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101128 ER PT J AU NOGAR, NS DYE, RC FOLTYN, SR MUENCHAUSEN, RE WU, XD AF NOGAR, NS DYE, RC FOLTYN, SR MUENCHAUSEN, RE WU, XD TI LASER DEPOSITION AND LASER MODIFICATION OF HIGH-TEMPERATURE SUPERCONDUCTING THIN-FILMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 125 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100471 ER PT J AU VORRES, KS AF VORRES, KS TI DRYING BEULAH-ZAP LIGNITE - PRETREATMENT WITH SOLVENTS AND REHYDRATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 125 EP FUEL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102467 ER PT J AU SOMORJAI, GA AF SOMORJAI, GA TI THE CONTRIBUTIONS OF SACHTLER,WOLFGANG TO METAL CATALYSIS IN PERSPECTIVE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 127 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202073 ER PT J AU CROOKS, RM JOHNSON, B KEPLEY, L LI, S RICCO, AJ AF CROOKS, RM JOHNSON, B KEPLEY, L LI, S RICCO, AJ TI MOLECULAR RECOGNITION - A NEW FUNCTION FOR ORGANIZED MONOLAYERS ON METAL-SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,DIV MICROSENSOR 1315,ALBUQUERQUE,NM 87185. RI Ricco, Antonio/A-5273-2010 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 129 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100475 ER PT J AU GORBY, YA BOLTON, H LOVLEY, DR AF GORBY, YA BOLTON, H LOVLEY, DR TI MICROBIAL CHROMIUM REDUCTION AND IMMOBILIZATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, RICHLAND, WA 99352 USA. US GEOL SURVEY, DIV WATER RESOURCES, RESTON, VA 22092 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 130 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102600 ER PT J AU JONSON, SD GATRONE, RC AF JONSON, SD GATRONE, RC TI THE INFLUENCE OF RADICAL CHARACTER ON THE ADDITION OF A GRIGNARD TO AN ALPHA,BETA-UNSATURATED PHOSPHORYL GROUP SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 130 EP ORGN PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201514 ER PT J AU DALE, JM WHITTEN, WB RAMSEY, JM AF DALE, JM WHITTEN, WB RAMSEY, JM TI LASER ABLATION FROM MICROPARTICLES IN AN ION TRAP MASS-SPECTROMETER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV ANALYT CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 132 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100478 ER PT J AU PILON, JL VANDERSLUYS, B KLARUP, D STETSEN, J AINSWORTH, CC AF PILON, JL VANDERSLUYS, B KLARUP, D STETSEN, J AINSWORTH, CC TI THE AFFECT OF RESIDENCE TIME ON THE SORPTION OF CO, CD, AND PB TO FE2O3.H2O (AM) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV MONTANA, DEPT CHEM, MISSOULA, MT 59812 USA. PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 133 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200543 ER PT J AU PASTERCZYK, JW ITON, LE WINTERER, M KRAUSE, TR JOHNSON, SA MARONI, VA AF PASTERCZYK, JW ITON, LE WINTERER, M KRAUSE, TR JOHNSON, SA MARONI, VA TI THE CONVERSION OF METHANE TO HIGHER HYDROCARBONS USING MOLYBDENUM-SULFUR CLUSTERS ENCAPSULATED IN A MOLECULAR-SIEVE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,ARGONNE,IL 60439. RI Winterer, Markus/N-2069-2015 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 134 EP PETR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202080 ER PT J AU RUSSO, RE CHAN, WT MAO, XL AF RUSSO, RE CHAN, WT MAO, XL TI NANOSECOND VERSUS PICOSECOND LASER ABLATION FOR CHEMICAL-ANALYSIS USING ICP-AES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 135 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100481 ER PT J AU STOUTLAND, PO DOORN, SK DYER, RB WOODRUFF, WH AF STOUTLAND, PO DOORN, SK DYER, RB WOODRUFF, WH TI PICOSECOND INFRARED STUDY OF ULTRAFAST ELECTRON-TRANSFER AND VIBRATIONAL-ENERGY RELAXATION IN MIXED-VALENT RUTHENIUM DIMERS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV CHEM & LASER SCI,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,DIV INORGAN CHEM,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,DIV NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 135 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202231 ER PT J AU TALBERT, WL AF TALBERT, WL TI RESEARCH-AND-DEVELOPMENT ACTIVITIES AT LAMPF IN SUPPORT OF ISOSPIN LABORATORY (ISL) INITIATIVE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 135 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201358 ER PT J AU BORNICK, RM STACY, AM KWEI, GH TAYLOR, RD AF BORNICK, RM STACY, AM KWEI, GH TAYLOR, RD TI NOVEL VALENCE BEHAVIOR IN EUCO2-XNIXP2 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 136 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200546 ER PT J AU MOLTZ, DM AF MOLTZ, DM TI BEYOND NUCLEAR SPECTROSCOPY AND NEUTRON HALOS- OR WHAT TO DO WHEN RNB INTENSITIES ARE LESS-THAN 10(9) PPS 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. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 136 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201359 ER PT J AU VANHOVE, MA SOMORJAI, GA AF VANHOVE, MA SOMORJAI, GA TI PICOMETER STRUCTURE OF MOLECULES BONDED TO METAL-SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 136 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101651 ER PT J AU GLADSTONE, BG BASS, MB ORNSTEIN, RL AF GLADSTONE, BG BASS, MB ORNSTEIN, RL TI THE RELATION OF SURFACE MOBILITY AND SURFACE DEFORMATION TO INTERMOLECULAR CONTACTS IN PROTEIN CRYSTALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 137 EP CHED PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101140 ER PT J AU ABNEY, KD SCHROEDER, NC KINKEAD, SA AF ABNEY, KD SCHROEDER, NC KINKEAD, SA TI NUCLEAR WASTE PARTITIONING - SEPARATION OF RUTHENIUM FROM TECHNETIUM BY REACTION WITH OZONE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 138 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200548 ER PT J AU HAUSTEIN, PE AF HAUSTEIN, PE TI NUCLEI SOUTHEAST OF PB-208 - CAN THEY BE REACHED WITH RADIOACTIVE BEAMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 138 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201361 ER PT J AU RUBLE, TE PHILP, RP BAKEL, AJ AF RUBLE, TE PHILP, RP BAKEL, AJ TI COMPOUND SPECIFIC ISOTOPIC ANALYSIS OF UINTA BASIN NATIVE BITUMENS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV OKLAHOMA,SCH GEOL & GEOPHYS,NORMAN,OK 73019. ARGONNE NATL LAB,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 138 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102608 ER PT J AU NURMIA, MJ KREEK, SA KADKHODAYAN, B GREGORICH, KE LEE, DM HOFFMAN, DC AF NURMIA, MJ KREEK, SA KADKHODAYAN, B GREGORICH, KE LEE, DM HOFFMAN, DC TI AN AUTOMATIC INJECTION SYSTEM FOR RAPID RADIOCHEMISTRY 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. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 139 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201362 ER PT J AU KACHER, CD BILEWICZ, A AF KACHER, CD BILEWICZ, A TI SURFACE SORPTION TECHNIQUE FOR SEPARATION OF RUTHERFORDIUM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 INST NUCL CHEM,WARSAW,POLAND. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV NUCL SCI,HEAVY ELEMENT NUCL & RADIOCHEM GRP,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 140 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201363 ER PT J AU CZERWINSKI, KR GREGORICH, KE HAMILTON, TM HANNINK, NJ KACHER, CD KADKHODAYAN, BA KREEK, SA LEE, DM NURMIA, MJ TURLER, A HOFFMAN, DC AF CZERWINSKI, KR GREGORICH, KE HAMILTON, TM HANNINK, NJ KACHER, CD KADKHODAYAN, BA KREEK, SA LEE, DM NURMIA, MJ TURLER, A HOFFMAN, DC TI EXTRACTION OF RF (ELEMENT 104) WITH TIOA 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. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 141 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201364 ER PT J AU GREGORICH, KE TURLER, A CZERWINSKI, KR HANNINK, NJ KADKHODAYAN, B LEE, DM NURMIA, MJ HOFFMAN, DC KREEK, SA KRATZ, JV GOBER, MK ZIMMERMANN, HP SCHADEL, M BRUCHLE, W SCHIMPF, E GAGGELER, H JOST, D KOVACS, J SCHERER, UW WEBER, A AF GREGORICH, KE TURLER, A CZERWINSKI, KR HANNINK, NJ KADKHODAYAN, B LEE, DM NURMIA, MJ HOFFMAN, DC KREEK, SA KRATZ, JV GOBER, MK ZIMMERMANN, HP SCHADEL, M BRUCHLE, W SCHIMPF, E GAGGELER, H JOST, D KOVACS, J SCHERER, UW WEBER, A TI NEW ISOTOPE - HA-263 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV MAINZ,W-6500 MAINZ,GERMANY. GESELL SCHWERIONENFORSCH GMBH,W-6100 DARMSTADT 11,GERMANY. PAUL SCHERRER INST,VILLIGEN,SWITZERLAND. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 142 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201365 ER PT J AU HO, P BREILAND, WG BUSS, RJ AF HO, P BREILAND, WG BUSS, RJ TI OPTICAL DIAGNOSTICS OF CHEMICAL VAPOR-DEPOSITION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 142 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100488 ER PT J AU CZERWINSKI, KR GREGORICH, KE HAMILTON, TM HANNINK, NJ KACHER, CD KADKHODAYAN, BA KREEK, SA LEE, DM NURMIA, MJ TURLER, A HOFFMAN, DC AF CZERWINSKI, KR GREGORICH, KE HAMILTON, TM HANNINK, NJ KACHER, CD KADKHODAYAN, BA KREEK, SA LEE, DM NURMIA, MJ TURLER, A HOFFMAN, DC TI SEARCH FOR RF-263 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. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 143 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201366 ER PT J AU BARNHART, DM BURNS, CJ SAUER, NN WATKIN, JG AF BARNHART, DM BURNS, CJ SAUER, NN WATKIN, JG TI INORGANIC U(IV) AND U(VI) COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 147 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200557 ER PT J AU SCHAKE, AR BURNS, CJ AVENS, LR AF SCHAKE, AR BURNS, CJ AVENS, LR TI SYNTHESIS, STRUCTURE AND REACTIVITY OF MIXED-RING URANIUM(III) COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,ISOTOPE & STRUCT CHEM GRP,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,DIV NUCL MAT TECHNOL,NUCL MAT PROC GRP,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 148 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200558 ER PT J AU EHLER, DS FRANKCOM, TM SAUER, NN WATKIN, JG AF EHLER, DS FRANKCOM, TM SAUER, NN WATKIN, JG TI ACTINIDE OXIDES AND ALKOXIDES BY DIRECT METAL OXIDATION, AND THEIR ROLE IN THE TREATMENT OF WASTE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 149 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200559 ER PT J AU KUHNERT, A HENRY, EA WANG, TF BRINKMAN, MJ STOYER, MA BECKER, JA MANATT, DR YATES, SW AF KUHNERT, A HENRY, EA WANG, TF BRINKMAN, MJ STOYER, MA BECKER, JA MANATT, DR YATES, SW TI DOES THE 2820-KEV 0- EXCITED-STATE OF YB-170 DECAY BY AN M0 TRANSITION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV KENTUCKY,LEXINGTON,KY 40506. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 149 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201372 ER PT J AU SMITH, RD WAHL, JH GOODLETT, DR UDSETH, HR BARINAGA, CJ AF SMITH, RD WAHL, JH GOODLETT, DR UDSETH, HR BARINAGA, CJ TI CAPILLARY-ELECTROPHORESIS MASS-SPECTROMETRY IN PEPTIDE-MAPPING SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, DEPT CHEM SCI, CHEM METHODS & SEPARAT GRP, RICHLAND, WA 99352 USA. RI Smith, Richard/J-3664-2012 OI Smith, Richard/0000-0002-2381-2349 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 149 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100495 ER PT J AU DYBOWSKI, CR SMITH, M HEPP, M PERRY, DL PERRINO, C AF DYBOWSKI, CR SMITH, M HEPP, M PERRY, DL PERRINO, C TI SOLID-STATE PB-207 NUCLEAR-MAGNETIC-RESONANCE STUDIES OF LEAD-OXIDES, HALIDES, AND OXYANIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV DELAWARE,DEPT CHEM & BIOCHEM,NEWARK,DE 19711. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 150 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200560 ER PT J AU STOYER, MA HENRY, EA BECKER, JA HOFF, RW KUHNERT, A MANATT, D WANG, TF BREITENBACH, J JARRIO, M WOOD, JL AKOVALI, YA BINGHAM, CR ZHANG, M JOSHI, P CARTER, HK KORMICKI, J MANTICA, P AF STOYER, MA HENRY, EA BECKER, JA HOFF, RW KUHNERT, A MANATT, D WANG, TF BREITENBACH, J JARRIO, M WOOD, JL AKOVALI, YA BINGHAM, CR ZHANG, M JOSHI, P CARTER, HK KORMICKI, J MANTICA, P TI SEARCH FOR POPULATION OF SUPERDEFORMED STATES IN PB-194 USING BI-194 BETA+-DECAY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. GEORGIA INST TECHNOL,ATLANTA,GA 30332. OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. UNIV TENNESSEE,KNOXVILLE,TN 37996. LOUISIANA STATE UNIV,BATON ROUGE,LA 70803. OAK RIDGE ASSOCIATED UNIV,OAK RIDGE,TN 37830. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 151 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201374 ER PT J AU ZUBKOWSKI, JD CATALAN, K VARMA, S FELIU, LA POLANCO, A PERRY, DL AF ZUBKOWSKI, JD CATALAN, K VARMA, S FELIU, LA POLANCO, A PERRY, DL TI SINGLE-CRYSTAL X-RAY-DIFFRACTION STUDIES OF 2,2'-BYPYRIDINE AND ITS METHYLATED DERIVATIVES COMPLEXED WITH COPPER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. JACKSON STATE UNIV,DEPT CHEM,JACKSON,MS 39217. UNIV METROPOLITANA RIO PIEDRAS,RIO PIEDRAS,PR. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 151 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200561 ER PT J AU FELIU, LA POLANCO, A CENTENO, JA PERRY, DL AF FELIU, LA POLANCO, A CENTENO, JA PERRY, DL TI FOURIER-TRANSFORM INFRARED STUDIES OF STRUCTURALLY DOCUMENTED HEAVY METAL-AROMATIC HYDROCARBON COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV METROPOLITANA RIO PIEDRAS,RIO PIEDRAS,PR. ARMED FORCES INST PATHOL,DEPT ENVIRONM & TOXICOL PATHOL,WASHINGTON,DC 20306. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 152 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200562 ER PT J AU HENRY, EA BECKER, JA KUHNERT, A BRINKMAN, MJ WANG, TF STOYER, MA DIAMOND, RM STEPHENS, FS DELEPLANQUE, MA MACCHIAVELLI, AO DRAPER, JP BURDE, J BERNSTEIN, L CIZEWSKI, JA AF HENRY, EA BECKER, JA KUHNERT, A BRINKMAN, MJ WANG, TF STOYER, MA DIAMOND, RM STEPHENS, FS DELEPLANQUE, MA MACCHIAVELLI, AO DRAPER, JP BURDE, J BERNSTEIN, L CIZEWSKI, JA TI SEARCH FOR SUPERDEFORMATION IN PO-196 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. RUTGERS STATE UNIV,NEW BRUNSWICK,NJ 08903. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 152 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201375 ER PT J AU JORGENSEN, BS NEKIMKEN, HL AF JORGENSEN, BS NEKIMKEN, HL TI OPTICAL SENSOR FOR HIGH ACIDITY MEASUREMENTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV MAT SCI & TECHNOL,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,DIV NUCL MAT TECHNOL,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 152 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100498 ER PT J AU PAFFETT, MT AF PAFFETT, MT TI CATALYSIS AT EXPERIMENTALLY DESIGNED SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 153 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101668 ER PT J AU WISE, BM AF WISE, BM TI THE MULTIVARIATE STATISTICAL PROCESS-CONTROL APPROACH TO PROCESS DIAGNOSTICS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, CTR WASTE TECHNOL, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 153 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100499 ER PT J AU LI, DQ SWANSON, BI AF LI, DQ SWANSON, BI TI SYNTHESIS AND CHARACTERIZATION OF COVALENTLY BONDED, SELF-ASSEMBLED MONOLAYERS ON OXIDE SURFACES FOR CHEMICAL SENSORS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 154 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100500 ER PT J AU ANGEL, SM VESS, TM KULP, TJ AF ANGEL, SM VESS, TM KULP, TJ TI CHEMICAL PROCESS DIAGNOSTICS USING REMOTE RAMAN-SPECTROSCOPY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV ENVIRONM SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 155 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100501 ER PT J AU MAGRINI, KA GOGGIN, RM WATT, AS TAYLOR, M AF MAGRINI, KA GOGGIN, RM WATT, AS TAYLOR, M TI WATER COMPOSITION EFFECTS ON THE PHOTOCATALYTIC DECOMPOSITION OF AQUEOUS TRICHLOROETHYLENE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NATL RENEWABLE ENERGY LAB,DIV FUELS CHEM RES & ENGN,GOLDEN,CO 80401. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 155 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102088 ER PT J AU PEDEN, CHF SHINN, ND KIDD, KB AF PEDEN, CHF SHINN, ND KIDD, KB TI THE INTERACTION OF OXYGEN AND MONOLAYER METAL-FILMS ON W(110) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 155 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101670 ER PT J AU KIM, B SHINN, ND ANDREWS, AB ERSKINE, JL AF KIM, B SHINN, ND ANDREWS, AB ERSKINE, JL TI HIGH-RESOLUTION CORE-LEVEL SPECTROSCOPY OF (1X1)FE/W(110) EPITAXIAL-GROWTH SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,DIV 1114,ALBUQUERQUE,NM 87185. UNIV TEXAS,DEPT PHYS,AUSTIN,TX 78712. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 156 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101671 ER PT J AU DANG, LX AF DANG, LX TI DEVELOPMENT OF NONADDITIVE INTERMOLECULAR POTENTIALS USING MOLECULAR-DYNAMICS - SOLVATION OF LI+ AND F- IONS IN POLARIZABLE WATER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 157 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202253 ER PT J AU REYNOLDS, JG MURRAY, AM DEAN, NS HUFFMAN, JC CHRISTOU, G AF REYNOLDS, JG MURRAY, AM DEAN, NS HUFFMAN, JC CHRISTOU, G TI 2-MERCAPTOPYRIDINE COMPLEXES OF V(III) AND V(IV) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. INDIANA UNIV,BLOOMINGTON,IN 47405. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 157 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200567 ER PT J AU SMITH, PH MCCORMICK, BJ BARR, ME REILLY, S AF SMITH, PH MCCORMICK, BJ BARR, ME REILLY, S TI STRUCTURAL AND CHEMICAL CHARACTERIZATION OF HEAVY METAL/OCTA-AZA CRYPTAND [N(CH2CH2NHCH2CH2NHCH2CH2)3N] COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 158 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200568 ER PT J AU ZIPPI, EM ANDRES, H WILLIAMS, PG MORIMOTO, H AF ZIPPI, EM ANDRES, H WILLIAMS, PG MORIMOTO, H TI TRITIUM INCORPORATION THROUGH THE USE OF HYDRIDE CHEMISTRY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,NATL TRITIUM LABELING FACIL,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 158 EP NUCL PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201381 ER PT J AU BAKEL, AJ RISATTI, JB AF BAKEL, AJ RISATTI, JB TI OIL-OIL CORRELATIONS IN THE ILLINOIS BASIN BY COMPOUND SPECIFIC ISOTOPIC ANALYSIS (CSIA) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,ARGONNE,IL 60439. ILLINOIS STATE GEOL SURVEY,CHAMPAIGN,IL 61820. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 159 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102628 ER PT J AU GUNDEL, LA MAHANAMA, KRR DAISEY, JM AF GUNDEL, LA MAHANAMA, KRR DAISEY, JM TI FRACTIONATION OF POLAR ORGANIC EXTRACTS OF AIRBORNE PARTICULATE MATTER USING CYANOPROPYL-BONDED SILICA IN SOLID-PHASE EXTRACTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV ENERGY & ENVIRONM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 160 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102093 ER PT J AU GUNDEL, LA MAHANAMA, KRR DAISEY, JM AF GUNDEL, LA MAHANAMA, KRR DAISEY, JM TI SILICA CLEANUP OF ENVIRONMENTAL TOBACCO-SMOKE AND AIRBORNE PARTICLES FOR DETERMINATION OF POLYCYCLIC AROMATIC-HYDROCARBONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV ENERGY & ENVIRONM,INDOOR ENVIRONM PROGRAM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 162 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102095 ER PT J AU MILLS, GL HANSON, AK DOUGLAS, GS AF MILLS, GL HANSON, AK DOUGLAS, GS TI APPLICATION OF SOLID-PHASE EXTRACTION FOR THE STUDY OF ORGANIC COMPLEXATION OF METALS IN NATURAL-WATERS - A REVIEW SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV GEORGIA,SREL,AIKEN,SC 29802. UNIV RHODE ISL,GRAD SCH OCEANOG,NARRAGANSETT,RI 02882. BATTELLE MEM INST,OCEAN SCI LAB,DUXBURY,MA 02332. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 163 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102096 ER PT J AU BARKAY, T TURNER, R AF BARKAY, T TURNER, R TI BIOLOGICAL REMOVAL OF HG(II) FROM A CONTAMINATED FRESH-WATER POND SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US EPA,GULF BREEZE,FL 32561. OAK RIDGE NATL LAB,DIV ENVIRONM SCI,OAK RIDGE,TN 37831. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 166 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102635 ER PT J AU BEUGELSDIIK, TJ HOLLEN, RM AF BEUGELSDIIK, TJ HOLLEN, RM TI CYBERLAB - THE DEPARTMENT OF ENERGY PROGRAM FOR ENVIRONMENTAL LABORATORY AUTOMATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 166 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200193 ER PT J AU HOLLEN, RM BEUGELSDIJK, TJ AF HOLLEN, RM BEUGELSDIJK, TJ TI A STANDARD LABORATORY MODULE FOR AUTOMATING THE EPA 3550 SONICATION METHOD SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 167 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200194 ER PT J AU ALVES, CA WIDRIG, CA SMITH, EL PORTER, MD AF ALVES, CA WIDRIG, CA SMITH, EL PORTER, MD TI SCANNING TUNNELING MICROSCOPY AND ATOMIC FORCE MICROSCOPY OF NORMAL-ALKANETHIOLATE MONOLAYERS SPONTANEOUSLY ADSORBED AT GOLD SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 169 EP ANYL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16100515 ER PT J AU DODSON, MG AF DODSON, MG TI AUTOMATED SOXTEC EZTRACTION APPARATUS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 169 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200195 ER PT J AU BOLTON, H LI, SW PLYMALE, AE AF BOLTON, H LI, SW PLYMALE, AE TI RADIONUCLIDE BIOACCUMULATION BY SUBSURFACE MICROORGANISMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, RICHLAND, WA 99352 USA. RI Bolton, Harvey/E-5583-2011 NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 170 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102639 ER PT J AU ERKKILA, TH VANDERVEER, E GRIESMEYER, JM PACETTI, RM AF ERKKILA, TH VANDERVEER, E GRIESMEYER, JM PACETTI, RM TI SOFTWARE OVERVIEW FOR THE DEPARTMENT OF ENERGY CYBERLAB-TM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB, LOS ALAMOS, NM 87544 USA. SANDIA NATL LABS, ALBUQUERQUE, NM 87185 USA. EG&G IDAHO INC, IDAHO FALLS, ID 83404 USA. PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 170 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200196 ER PT J AU MEDVICK, PA MNISZEWSKI, SM FOWLER, JC GRIESMEYER, JM AF MEDVICK, PA MNISZEWSKI, SM FOWLER, JC GRIESMEYER, JM TI LIMS FOR ANALYTICAL-CHEMISTRY IN THE DEPARTMENT OF ENERGY CYBERLAB-TM SYSTEM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 171 EP IEC PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200197 ER PT J AU FRANCIS, AJ DODGE, CJ GILLOW, JB AF FRANCIS, AJ DODGE, CJ GILLOW, JB TI ANAEROBIC MICROBIAL TRANSFORMATIONS OF URANIUM AND TOXIC METALS IN WASTES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 172 EP GEOC PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102641 ER PT J AU CHAU, LK SMITH, EL WOLFF, KM PORTER, MD AF CHAU, LK SMITH, EL WOLFF, KM PORTER, MD TI COMPARISON OF SELF-ASSEMBLED MONOLAYERS - FORMATION OF AND WETTABILITY AND STRUCTURAL CHARACTERIZATION OF NORMAL-ALKANOIC ACID AND N-PERFLUOROCARBOXYLIC ACID MONOLAYERS ON SILVER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 1 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 173 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101688 ER PT J AU SIGMAN, ME ZINGG, SP AF SIGMAN, ME ZINGG, SP TI PHOTODECOMPOSITION OF ANTHRACENE IN AQUEOUS AND HETEROGENEOUS MEDIA SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 174 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102107 ER PT J AU ROGER, C HAMPDENSMITH, MJ BRINKER, CJ AF ROGER, C HAMPDENSMITH, MJ BRINKER, CJ TI THE PHOTOCHEMICAL-REARRANGEMENT OF A TIN(IV) ALKOXIDE COMPOUND - A NEW ROUTE TO METAL-OXIDE CERAMICS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. UNIV NEW MEXICO,CTR MICROENGN CERAM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,DIV 1846,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 177 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200587 ER PT J AU OCKO, BM WANG, J DAVENPORT, A ISAACS, H SCHARDT, B HAMELIN, A AF OCKO, BM WANG, J DAVENPORT, A ISAACS, H SCHARDT, B HAMELIN, A TI X-RAY-SCATTERING STUDIES OF ELECTROCHEMICALLY INDUCED SURFACE RECONSTRUCTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. CNRS,F-75700 PARIS,FRANCE. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 179 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101694 ER PT J AU BEDZYK, MJ AF BEDZYK, MJ TI X-RAY STANDING WAVE STUDIES OF THE LIQUID SOLID INTERFACE AND ULTRA THIN ORGANIC FILMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439. NORTHWESTERN UNIV,DEPT MAT SCI & ENGN,EVANSTON,IL 60208. RI Bedzyk, Michael/B-7503-2009 NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 180 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101695 ER PT J AU SOMORJAI, GA AF SOMORJAI, GA TI THE FRONTIERS OF SURFACE-CHEMISTRY AND ITS APPLICATIONS - THE BERKELEY VIEW SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 182 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101697 ER PT J AU LOVEJOY, ER MOORE, CB AF LOVEJOY, ER MOORE, CB TI INTRAMOLECULAR CARBON-ATOM EXCHANGE IN KETENE - THE EXCHANGE YIELD AS A FUNCTION OF EXCITATION-ENERGY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 186 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202282 ER PT J AU ALVAREZ, RA MOORE, CB AF ALVAREZ, RA MOORE, CB TI ABSOLUTE YIELDS OF CO(V) AND CO2 FROM THE REACTION CH2(X3B1) + O2 BY INFRARED DIODE-LASER FLASH KINETIC SPECTROSCOPY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 190 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202286 ER PT J AU GARCIAMORENO, I LOVEJOY, ER MOORE, CB AF GARCIAMORENO, I LOVEJOY, ER MOORE, CB TI PHOTODISSOCIATION DYNAMICS OF KETENE - CH2(A1A1) ROTATIONAL STATE DISTRIBUTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. RI Garcia-Moreno, Inmaculada/J-8939-2014 OI Garcia-Moreno, Inmaculada/0000-0002-8682-3715 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 191 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202287 ER PT J AU MORSS, LR AF MORSS, LR TI PHASE-RELATIONSHIPS IN OXIDES CALN(TI,ZR)2O7-X BY X-RAY AND NEUTRON POWDER DIFFRACTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 191 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200601 ER PT J AU KIM, SK LOVEJOY, ER MOORE, CB AF KIM, SK LOVEJOY, ER MOORE, CB TI PROBING THE TRANSITION-STATE FOR UNIMOLECULAR DECAY OF TRIPLET KETENE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 192 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202288 ER PT J AU GIBSON, JK HAIRE, RG AF GIBSON, JK HAIRE, RG TI PHASE-RELATIONS IN TRANSURANIUM ELEMENTS AND ALLOYS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 195 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200605 ER PT J AU MACDONALD, RG LIU, K AF MACDONALD, RG LIU, K TI STATE-TO-STATE DYNAMICS OF THE INELASTIC-SCATTERING OF NCO(X2-PI) BY HE - VIBRONIC AND ROTATIONAL STATE DISTRIBUTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 196 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202292 ER PT J AU MA, ZL LIU, K AF MA, ZL LIU, K TI STATE-RESOLVED AND ANGLE-RESOLVED MEASUREMENTS FOR THE INTRAMULTIPLET MIXING PROCESSES - O(P-3(2)+M-]O(P-3(1,0)+M,M=HE,H2,AR SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 197 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202293 ER PT J AU RICE, JA LIN, JS AF RICE, JA LIN, JS TI FRACTAL NATURE OF HUMIC MATERIALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 S DAKOTA STATE UNIV,DEPT CHEM,BROOKINGS,SD 57007. OAK RIDGE NATL LAB,DIV SOLID STATE,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 199 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102132 ER PT J AU DIAZ, FA MEDINA, W DOD, R GIAUGUE, R NOVAKOV, T AF DIAZ, FA MEDINA, W DOD, R GIAUGUE, R NOVAKOV, T TI CHEMICAL CHARACTERIZATION OF SAHARAN DUST IN THE PUERTO-RICAN ATMOSPHERE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV METROPOLITANA,DEPT NAT SCI,RIO PIEDRAS,PR 00928. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 207 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102140 ER PT J AU COLBERT, DT GROENENBOOM, GC MILLER, WH AF COLBERT, DT GROENENBOOM, GC MILLER, WH TI A DISCRETE VARIABLE REPRESENTATION METHOD FOR QUANTUM REACTIVE SCATTERING .2. IMPLEMENTATION AND EXAMPLES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV CHEM SCI,BERKELEY,CA 94720. RI Groenenboom, Gerrit/F-9692-2015 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 213 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202309 ER PT J AU GROENENBOOM, GC COLBERT, DT MILLER, WH AF GROENENBOOM, GC COLBERT, DT MILLER, WH TI A DISCRETE VARIABLE REPRESENTATION METHOD FOR QUANTUM REACTIVE SCATTERING .1. THEORY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV CHEM SCI,BERKELEY,CA 94720. RI Groenenboom, Gerrit/F-9692-2015 NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 215 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202311 ER PT J AU AUERBACH, SM MILLER, WH AF AUERBACH, SM MILLER, WH TI A SEMICLASSICAL CORRECTION TO THE KOHN VARIATIONAL S-MATRIX SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV CHEM SCI,BERKELEY,CA 94720. RI Garcia-Sanchez, Almudena/B-3303-2009 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 217 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202313 ER PT J AU BONANG, CC ANDERSON, DJ CAMERON, SM AF BONANG, CC ANDERSON, DJ CAMERON, SM TI RESONANCE HYPER-RAMAN SCATTERING FROM MONOSUBSTITUTED BENZENES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF DAVIS,LAWRENCE LIVERMORE NATL LAB,DEPT APPL SCI,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 219 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202315 ER PT J AU CYR, DR CONTINETTI, RE OSBORN, DL METZ, RB NEUMARK, DM AF CYR, DR CONTINETTI, RE OSBORN, DL METZ, RB NEUMARK, DM TI FAST BEAM STUDIES OF FREE-RADICAL DISSOCIATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MINATO KU,BERKELEY,CA 94720. RI Osborn, David/A-2627-2009 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 223 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202319 ER PT J AU THEVUTHASAN, S KIM, YJ KADUWELA, AP YNZUNZA, RX TOBER, E FADLEY, CS AF THEVUTHASAN, S KIM, YJ KADUWELA, AP YNZUNZA, RX TOBER, E FADLEY, CS TI A TEST OF PHOTOELECTRON HOLOGRAPHY FOR THE SYSTEM C(2X2)S ON NI-(001) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV HAWAII,DEPT CHEM,HONOLULU,HI 96822. UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 228 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101743 ER PT J AU LIANG, LY AF LIANG, LY TI CHEMICAL-STABILITY AND COLLOID STABILITY OF IRON OXYHYDROXIDE AND THE EFFECTS ON COLLOID TRANSPORT IN SUBSURFACE ENVIRONMENTS 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. 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 229 EP ENVR PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16102162 ER PT J AU BUNTINE, MA BALDWIN, DP CHANDLER, DW AF BUNTINE, MA BALDWIN, DP CHANDLER, DW TI PHOTODISSOCIATION DYNAMICS OF DOUBLY EXCITED RYDBERG STATES OF MOLECULAR-HYDROGEN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94550. STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305. RI Buntine, Mark/B-6878-2009 OI Buntine, Mark/0000-0003-0525-2795 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 236 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202332 ER PT J AU CORRALES, LR AF CORRALES, LR TI THE STRUCTURE OF COVALENTLY BONDED MATERIALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 244 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202340 ER PT J AU BARKIGIA, KM FURENLID, LR MEDFORTH, CJ RENNER, MW SMITH, KM FAJER, J AF BARKIGIA, KM FURENLID, LR MEDFORTH, CJ RENNER, MW SMITH, KM FAJER, J TI CONFORMATIONALLY DESIGNED PORPHYRINS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 248 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200658 ER PT J AU JOHNSON, EM BARNETT, RN LESTER, WA AF JOHNSON, EM BARNETT, RN LESTER, WA TI COMPUTATION OF TRANSITION DIPOLE-MOMENTS BY QUANTUM MONTE-CARLO - HIGHER ACCURACY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 251 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202347 ER PT J AU BROWN, WR GLAUSER, WA LESTER, WA AF BROWN, WR GLAUSER, WA LESTER, WA TI CORRELATION-FUNCTION QUANTUM MONTE-CARLO SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,LIVERMORE,CA 94550. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 252 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202348 ER PT J AU ANDREWS, JC KRESIN, VZ LESTER, WA AF ANDREWS, JC KRESIN, VZ LESTER, WA TI CHEMICAL-REACTION AS A QUANTUM TRANSITION - PRODUCT ENERGY-DISTRIBUTIONS FOR THE HYDROGEN-EXCHANGE REACTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 253 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202349 ER PT J AU SAPERS, SP HESS, WP AF SAPERS, SP HESS, WP TI PHOTODISSOCIATION STUDY OF BRCH2CH2OH AND ICH2CH2OH - FORMATION AND CHARACTERIZATION OF OH (X2-PI) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 255 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202351 ER PT J AU SPARKS, LD PARK, MS CHAMBERLAIN, JR ONDRIAS, MR SHELNUTT, JA MEDFORTH, CJ SENGE, MO SMITH, KM AF SPARKS, LD PARK, MS CHAMBERLAIN, JR ONDRIAS, MR SHELNUTT, JA MEDFORTH, CJ SENGE, MO SMITH, KM TI METAL-DEPENDENCE OF NONPLANAR DISTORTIONS OF HIGHLY SUBSTITUTED PORPHYRINS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. UNIV CALIF DAVIS,DEPT CHEM,DAVIS,CA 95616. RI Shelnutt, John/A-9987-2009; Senge, Mathias/F-1504-2011; Smith, Kevin/G-1453-2011 OI Shelnutt, John/0000-0001-7368-582X; Senge, Mathias/0000-0002-7467-1654; Smith, Kevin/0000-0002-6736-4779 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 257 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200667 ER PT J AU LYNCH, GC LIU, YP HU, WP LU, DH MELISSAS, VS GONZALEZLAFONT, A TRUONG, TN TRUHLAR, DG GARRETT, BC STECKLER, R AF LYNCH, GC LIU, YP HU, WP LU, DH MELISSAS, VS GONZALEZLAFONT, A TRUONG, TN TRUHLAR, DG GARRETT, BC STECKLER, R TI DIRECT DYNAMICS CALCULATIONS WITH NDDO MOLECULAR-ORBITAL THEORY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SAN DIEGO SUPERCOMP CTR, SAN DIEGO, CA 92138 USA. UNIV MINNESOTA, DEPT CHEM, MINNEAPOLIS, MN 55455 USA. UNIV MINNESOTA, INST SUPERCOMP, MINNEAPOLIS, MN 55455 USA. PACIFIC NW LAB, RICHLAND, WA 99352 USA. RI Gonzalez-Lafont, Angels/L-4898-2014; Truhlar, Donald/G-7076-2015 OI Gonzalez-Lafont, Angels/0000-0003-0729-2483; Truhlar, Donald/0000-0002-7742-7294 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 259 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202355 ER PT J AU JOY, DC AF JOY, DC TI ELECTRON HOLOGRAPHY FOR POLYMER MICROSCOPY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. UNIV TENNESSEE,KNOXVILLE,TN 37996. NR 0 TC 1 Z9 1 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 263 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300259 ER PT J AU MARKOVIC, N ROSS, P AF MARKOVIC, N ROSS, P TI THE EFFECT OF SPECIFIC ADSORPTION OF IONS ON THE KINETICS OF METHANOL ELECTROOXIDATION ON PT SINGLE-CRYSTAL SURFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 267 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101782 ER PT J AU COLUMBIA, MR CRABTREE, A THIEL, PA AF COLUMBIA, MR CRABTREE, A THIEL, PA TI FORMIC-ACID ON PT(111) - ADSORPTION, DECOMPOSITION, AND INFLUENCE OF COADSORBATES 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. IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011. NR 0 TC 1 Z9 1 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 269 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101784 ER PT J AU SHELNUTT, JA MEDFORTH, CJ SENGE, MO SMITH, KM AF SHELNUTT, JA MEDFORTH, CJ SENGE, MO SMITH, KM TI MOLECULAR DESIGN OF HIGHLY-SUBSTITUTED METALLOPORPHYRINS FOR ALKANE-OXIDATION AND CO2-ACTIVATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,FUEL SCI DIV 6211,ALBUQUERQUE,NM 87185. UNIV CALIF DAVIS,DEPT CHEM,DAVIS,CA 95616. UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. RI Shelnutt, John/A-9987-2009; Senge, Mathias/F-1504-2011; Smith, Kevin/G-1453-2011 OI Shelnutt, John/0000-0001-7368-582X; Senge, Mathias/0000-0002-7467-1654; Smith, Kevin/0000-0002-6736-4779 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 269 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200679 ER PT J AU MATERER, N STARKE, U WANDER, A VANHOVE, MA SOMORJAI, GA MICHL, M DOLL, R HEINZ, K AF MATERER, N STARKE, U WANDER, A VANHOVE, MA SOMORJAI, GA MICHL, M DOLL, R HEINZ, K TI ADSORPTION GEOMETRY OF OXYGEN AND WATER ON A PLATINUM(111) SINGLE-CRYSTAL SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV ERLANGEN NURNBERG,LEHRSTUHL FESTKORPERPHYS,W-8520 ERLANGEN,GERMANY. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 273 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101788 ER PT J AU BATTEAS, JD VANHOVE, MA SOMORJAI, GA AF BATTEAS, JD VANHOVE, MA SOMORJAI, GA TI OXYGEN PHASE-TRANSFORMATIONS ON RH(311) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MATH SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 274 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101789 ER PT J AU WOODRUFF, WH DYER, RB EINARSDOTTIR, O LEMON, DD STOUTLAND, PO PETERSON, KA BAGLEY, KA ATHERTON, SJ COPELAND, RA HUBIG, SM KLIGER, DS MARTIN, JL PALMER, G AF WOODRUFF, WH DYER, RB EINARSDOTTIR, O LEMON, DD STOUTLAND, PO PETERSON, KA BAGLEY, KA ATHERTON, SJ COPELAND, RA HUBIG, SM KLIGER, DS MARTIN, JL PALMER, G TI SPECTROSCOPY AND DYNAMICS OF HEME-COPPER OXIDASES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,INORGAN & STRUCT CHEM GRP,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,PHOTOCHEM & PHOTOPHYS GRP,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 278 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200688 ER PT J AU XANTHEAS, SS GARRETT, BC DUNNING, TH AF XANTHEAS, SS GARRETT, BC DUNNING, TH TI THEORETICAL-STUDIES OF ATMOSPHERIC SULFUR CHEMISTRY - HSO/HOS RELATIVE STABILITY AND RADICAL-RADICAL REACTION PATHWAYS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES INST, RICHLAND, WA 99352 USA. RI Garrett, Bruce/F-8516-2011; Xantheas, Sotiris/L-1239-2015 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 284 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202380 ER PT J AU OGAWA, M MOREIRA, I WISHART, J ISIED, SS AF OGAWA, M MOREIRA, I WISHART, J ISIED, SS TI ELECTRON-TRANSFER PATHWAYS IN PEPTIDE BRIDGED METAL-ION DONOR-ACCEPTOR COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 RUTGERS STATE UNIV,DEPT CHEM,NEW BRUNSWICK,NJ 08904. BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 287 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200697 ER PT J AU STEWART, TR WINTER, NW PITZER, RM AF STEWART, TR WINTER, NW PITZER, RM TI MOLECULAR-ORBITAL CALCULATIONS OF THE ELECTRONIC-STRUCTURE OF MOS2 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 AEROSPACE CORP,CTR MECH & MAT TECHNOL,LOS ANGELES,CA 90009. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DEPT PHYS,LIVERMORE,CA 94550. OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210. NR 0 TC 0 Z9 0 U1 1 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 288 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101803 ER PT J AU YU, JY LESTER, WA AF YU, JY LESTER, WA TI TIME-DEPENDENT WAVE PACKET STUDY IN THE INTERACTION REPRESENTATION OF ROTATIONAL-EXCITATION AND REORIENTATION IN ATOM-MOLECULE COLLISIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 288 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202384 ER PT J AU SUN, ZW LESTER, WA AF SUN, ZW LESTER, WA TI QUANTUM MONTE-CARLO STUDY ON THE 11A' AND 21A' POTENTIAL-ENERGY SURFACES OF HE+H2 SYSTEM SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. CHINESE ACAD SCI,INST MECH,BEIJING,PEOPLES R CHINA. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 289 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202385 ER PT J AU GRIGORAS, S LIE, GC BARTON, TJ IJADIMAGHSOODI, S PANG, Y SHINAR, J NI, QX VARDENY, ZV WONG, KS WONG, SG AF GRIGORAS, S LIE, GC BARTON, TJ IJADIMAGHSOODI, S PANG, Y SHINAR, J NI, QX VARDENY, ZV WONG, KS WONG, SG TI POLYDIETHYNYLSILANE - A NEW NONLINEAR OPTICAL MATERIAL - STRUCTURE ELUCIDATION USING MOLECULAR MODELING SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 DOW CORNING CO,MIDLAND,MI 48686. IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IBM CORP,MIDLAND,MI 48640. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT PHYS,AMES,IA 50011. UNIV UTAH,DEPT PHYS,SALT LAKE CITY,UT 84112. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 290 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300286 ER PT J AU SOTO, MM MCLEAN, AD LESTER, WA AF SOTO, MM MCLEAN, AD LESTER, WA TI QUANTUM MONTE-CARLO FOR ELECTRONIC-STRUCTURE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 290 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202386 ER PT J AU ODUTOLA, JA GRIMES, RM LESTER, WA AF ODUTOLA, JA GRIMES, RM LESTER, WA TI REORIENTATION CROSS-SECTIONS IN COLLISIONS OF HE(S-1) + H2(B 1-SIGMA+) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. OBAFEMI AWOLOWO UNIV,DEPT CHEM,IFE,NIGERIA. NR 2 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 291 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202387 ER PT J AU KRESIN, VZ LESTER, WA AF KRESIN, VZ LESTER, WA TI HETEROGENEOUS CATALYSIS FROM THE PERSPECTIVE OF QUANTUM TRANSITION THEORY SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 1 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 292 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202388 ER PT J AU BEHRENS, R BULUSU, S AF BEHRENS, R BULUSU, S TI THERMAL-DECOMPOSITION MECHANISM OF RDX IN THE CONDENSED PHASE - DEUTERIUM KINETIC ISOTOPE EFFECT AND ISOTOPE SCRAMBLING EXPERIMENTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 294 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202390 ER PT J AU KWINI, M COWIN, JP IEDEMA, M AF KWINI, M COWIN, JP IEDEMA, M TI SOLVATION DYNAMICS VIA UHV MULTILAYER SURFACE SOLVENT MODELS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 313 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202409 ER PT J AU LUCK, F LAURONPERNOT, H VANTOL, MFH NIEUWENHUYS, BE SOMORJAI, GA AF LUCK, F LAURONPERNOT, H VANTOL, MFH NIEUWENHUYS, BE SOMORJAI, GA TI THE 1ST APPLICATION OF METHYLBUTYNOL TO TEST ACID-BASE PROPERTIES OF A SINGLE-CRYSTAL MODEL CATALYST SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 RHONE POULENC RECH,F-93308 AUBERVILLIERS,FRANCE. LEIDEN UNIV,GORLAEUS LABS,2300 RA LEIDEN,NETHERLANDS. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,DIV MAT & CHEM SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 313 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101828 ER PT J AU CASTNER, DG LEWIS, KB RATNER, BD FISCHER, DA GLAND, JL AF CASTNER, DG LEWIS, KB RATNER, BD FISCHER, DA GLAND, JL TI SURFACE-STRUCTURE AND ORIENTATION OF FLUOROCARBON FILMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV WASHINGTON,DEPT CHEM ENGN,SEATTLE,WA 98195. BROOKHAVEN NATL LAB,NIST PRT,UPTON,NY 11973. UNIV MICHIGAN,DEPT CHEM,ANN ARBOR,MI 48109. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 315 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101830 ER PT J AU HARRIS, B FRANZ, JA AUTREY, T AF HARRIS, B FRANZ, JA AUTREY, T TI TERMINATION PATHWAYS FOR PHENYLTHIYL RADICAL IN SOLUTION - OBSERVATION OF A NEW INTERMEDIATE IN HYDROCARBONS AND MICELLES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 318 EP ORGN PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201702 ER PT J AU HOUSTON, JE MICHALSKE, TA THOMAS, RC CROOKS, RM JOYCE, SA AF HOUSTON, JE MICHALSKE, TA THOMAS, RC CROOKS, RM JOYCE, SA TI MECHANICAL RELAXATION OF ORGANIC MONOLAYER FILMS MEASURED BY INTERFACIAL FORCE MICROSCOPY 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. PACIFIC NW 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 329 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101844 ER PT J AU SALMERON, M FOLCH, A TOMITORI, M NEUBAUER, G KOLBEL, W OGLETREE, DF AF SALMERON, M FOLCH, A TOMITORI, M NEUBAUER, G KOLBEL, W OGLETREE, DF TI MECHANICAL AND ELECTRICAL-PROPERTIES OF ALKYLTHIOL MONOLAYERS ON AU(111) THIN-FILMS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT & ENGN SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 331 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101846 ER PT J AU PERRY, SS SALMERON, M SOMORJAI, GA AF PERRY, SS SALMERON, M SOMORJAI, GA TI INVESTIGATION OF THE DIAMOND-SILICON INTERFACE - DETERMINATION OF ADHESION PROPERTIES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT SCI,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 332 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101847 ER PT J AU NOZIK, AJ AF NOZIK, AJ TI EFFECTS OF CHARGE CONFINEMENT ON HOT-ELECTRON RELAXATION VS ELECTRON-TRANSFER PROCESSES IN 2-D AND ZERO-D QUANTUM STRUCTURES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 334 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202430 ER PT J AU MCVEIGH, VJ HOFFBAUER, MA AF MCVEIGH, VJ HOFFBAUER, MA TI PICOSECOND TIME-RESOLVED SURFACE-TEMPERATURE MEASUREMENTS USING 2ND-HARMONIC GENERATION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV CHEM & LASER SCI,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 335 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202431 ER PT J AU SUITS, AG HOU, H DAVIS, HF LEE, YT AF SUITS, AG HOU, H DAVIS, HF LEE, YT TI REACTION GEOMETRY FROM ORBITAL ALIGNMENT DEPENDENCE OF ION-PAIR PRODUCTION IN CROSSED BEAMS BA(1P1)-BR2 REACTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 345 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202441 ER PT J AU WAGNER, A LIU, K AF WAGNER, A LIU, K TI THEORETICAL-STUDIES OF THE INELASTIC-SCATTERING OF SMALL RADICALS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 ARGONNE NATL LAB,ARGONNE,IL 60439. UNIV MARYLAND,COLLEGE PK,MD 20742. NR 1 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 346 EP PHYS PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16202442 ER PT J AU KIM, IK KIM, YG SOMORJAI, GA AF KIM, IK KIM, YG SOMORJAI, GA TI PREPARATION AND CHARACTERIZATION ON THIN-FILMS OF DOPED IRON-OXIDE PHOTO SEMICONDUCTIVE ELECTRODES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 WON KWANG UNIV,DEPT CHEM,IRI 570749,SOUTH KOREA. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. RI Kim, Youn-Geun/C-3461-2008 OI Kim, Youn-Geun/0000-0002-5936-6520 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 347 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101862 ER PT J AU SASSI, AP BLANCH, HW PRAUSNITZ, JM AF SASSI, AP BLANCH, HW PRAUSNITZ, JM TI SORPTION OF AQUEOUS PROTEINS IN POLYELECTROLYTE HYDROGELS - EFFECTS OF TEMPERATURE AND PH SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV MAT & CHEM SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 360 EP COLL PN 1 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK161 UT WOS:A1992HK16101875 ER PT J AU CHI, KM HAMPDENSMITH, MJ KODAS, TT AF CHI, KM HAMPDENSMITH, MJ KODAS, TT TI SELECTIVE CHEMICAL VAPOR-DEPOSITION OF COPPER ONTO POLY(TETRAFLUOROETHYLENE), (PTFE) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. UNIV NEW MEXICO,DEPT CHEM ENGN,ALBUQUERQUE,NM 87131. UNIV NEW MEXICO,CTR MICROENGN CERAM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 361 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200771 ER PT J AU CLOUGH, RL TAYLOR, VL DILLON, MP KRISTIANSEN, M OGILBY, PR AF CLOUGH, RL TAYLOR, VL DILLON, MP KRISTIANSEN, M OGILBY, PR TI PHOTOPHYSICS AND PHOTOCHEMISTRY OF SINGLET OXYGEN IN MACROMOLECULAR MATRICES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 SANDIA NATL LABS,ALBUQUERQUE,NM 87185. UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 363 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300355 ER PT J AU BROSS, AD PLADALMAU, A KELLEY, CJ AF BROSS, AD PLADALMAU, A KELLEY, CJ TI DEVELOPMENT OF INTRINSIC PLASTIC SCINTILLATORS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 FERMI NATL ACCELERATOR LAB,BATAVIA,IL 60510. MASSACHUSETTS COLL PHARM & ALLIED HLTH SCI,BOSTON,MA 02115. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 364 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300356 ER PT J AU CLARK, DL WATKIN, JG AF CLARK, DL WATKIN, JG TI REACTIVITY OF THORIUM AMIDE AND HYDRIDE COMPLEXES TOWARD 2,6-DI-TERT-BUTYLPHENOL SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 369 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200779 ER PT J AU KUBAS, GJ BURNS, CJ KHALSA, GRK AF KUBAS, GJ BURNS, CJ KHALSA, GRK TI X-RAY STRUCTURE OF W(CO)3(PPRI3)2(H2O).THF - ISOTOPIC EXCHANGE BETWEEN H2O AND ETA-2-D2 LIGANDS AND THEIR COMPETITIVE-BINDING TO TUNGSTEN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,INORGAN & CHEM STRUCT GRP INC4,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 370 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200780 ER PT J AU CURTIS, CJ DUBOIS, DL MIEDANER, A AF CURTIS, CJ DUBOIS, DL MIEDANER, A TI PLATINUM HYDRIDE COMPLEXES THAT ARE BOTH HYDRIDIC AND ACIDIC SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NATL RENEWABLE ENERGY LAB,GOLDEN,CO 80401. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 373 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200783 ER PT J AU SCHINDLER, S CASTNER, E CREUTZ, C SUTIN, N AF SCHINDLER, S CASTNER, E CREUTZ, C SUTIN, N TI QUENCHING OF THE LUMINESCENCE OF DIOXO OSMIUM(VI) COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. RI Schindler, Siegfried/J-5045-2012 OI Schindler, Siegfried/0000-0002-9991-9513 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 385 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200795 ER PT J AU YATES, MA KINKEAD, SA SATTELBERGER, AP ABNEY, KD SCHROEDER, NC ATTREP, M SOMMER, WF AF YATES, MA KINKEAD, SA SATTELBERGER, AP ABNEY, KD SCHROEDER, NC ATTREP, M SOMMER, WF TI SPECIATION AND NUCLEAR CHEMISTRY OF RUTHENIUM OXO ANIONS IN AN INTENSE NEUTRON-FLUX SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,DIV MEDIUM ENERGY PHYS,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 395 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200805 ER PT J AU VANELP, J ESKES, H SAWATZKY, GA CRAMER, SP AF VANELP, J ESKES, H SAWATZKY, GA CRAMER, SP TI ELECTRONIC-STRUCTURE OF TRANSITION-METAL MONOXIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF DAVIS,DEPT APPL SCI,DAVIS,CA 95616. UNIV GRONINGEN,CTR MAT SCI,9747 AG GRONINGEN,NETHERLANDS. RI Sawatzky, George/D-2997-2012 NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 402 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200811 ER PT J AU MITCHELL, AR AF MITCHELL, AR TI USE OF N-TERT-BUTOXYCARBONYL (BOC) DERIVATIVES FOR THE SYNTHESIS OF NITRAMINES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 422 EP ORGN PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201806 ER PT J AU NELSON, JE ECKERT, J KUBAS, GJ AF NELSON, JE ECKERT, J KUBAS, GJ TI SYNTHESIS, CHARACTERIZATION, AND SPECTROSCOPIC INVESTIGATIONS OF CR(CO)3(PCY3)2(ETA-2-H2) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,INORGAN & STRUCT CHEM GRP,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,LANSCE,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 450 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200859 ER PT J AU CHAKRABORTY, AK SHAFFER, JS ADRIANI, PM AF CHAKRABORTY, AK SHAFFER, JS ADRIANI, PM TI NEAR-SURFACE STRUCTURE AND DYNAMICS AT STRONGLY INTERACTING POLYMER SOLID INTERFACES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 572 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300558 ER PT J AU BROWN, GM GARRITY, ML SACHLEBEN, RA AF BROWN, GM GARRITY, ML SACHLEBEN, RA TI LANTHANIDE COMPLEXES OF BIFUNCTIONAL CHELATING-AGENTS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 573 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200981 ER PT J AU SACHLEBEN, RA BURNS, JH RIPPLE, ES BRUCE, JJ AF SACHLEBEN, RA BURNS, JH RIPPLE, ES BRUCE, JJ TI SYNTHESIS OF CONFORMATIONALLY AND STERICALLY RESTRAINED MACROCYCLES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 OAK RIDGE NATL LAB,DIV CHEM,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 574 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200982 ER PT J AU CAUDLE, MT CHOO, PL CHAUBET, F MOYER, BA CRUMBLISS, AL AF CAUDLE, MT CHOO, PL CHAUBET, F MOYER, BA CRUMBLISS, AL TI THERMODYNAMICS AND KINETICS OF FERRIC HYDROXAMIC ACID COMPLEXES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 DUKE UNIV,DURHAM,NC 27705. OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 578 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200986 ER PT J AU FUJITA, E CREUTZ, C SUTIN, N AF FUJITA, E CREUTZ, C SUTIN, N TI CARBON-DIOXIDE ACTIVATION BY METAL MACROCYCLES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. RI Fujita, Etsuko/D-8814-2013 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 585 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16200993 ER PT J AU GEORGE, SJ VANELP, J CHEN, J CRAMER, SP ADAMS, MWW SEARLE, BG AF GEORGE, SJ VANELP, J CHEN, J CRAMER, SP ADAMS, MWW SEARLE, BG TI SOFT-X-RAY (L-EDGE) SPECTROSCOPY OF RUBREDOXIN SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF DAVIS,DAVIS,CA 95616. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV GEORGIA,ATHENS,GA 30602. UNIV GRONINGEN,9700 AB GRONINGEN,NETHERLANDS. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 597 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201005 ER PT J AU CHEN, J GEORGE, SJ VANELP, J CRAMER, SP BALDWIN, M SOLOMON, EI AF CHEN, J GEORGE, SJ VANELP, J CRAMER, SP BALDWIN, M SOLOMON, EI TI SOFT-X-RAY ABSORPTION STUDIES OF O-2(2-) BRIDGED COPPER DIMER SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF DAVIS,DAVIS,CA 95616. STANFORD UNIV,STANFORD,CA 94305. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 599 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201007 ER PT J AU CHEN, J GEORGE, SJ CHRISTIANSEN, J CRAMER, SP TITTSWORTH, R HALES, B AF CHEN, J GEORGE, SJ CHRISTIANSEN, J CRAMER, SP TITTSWORTH, R HALES, B TI IRON EXAFS OF NITROGENASE - CHARACTERIZATION OF LONG FE-FE INTERACTIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV CALIF DAVIS,DAVIS,CA 95616. LOUISIANA STATE UNIV,BATON ROUGE,LA 70803. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 601 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201009 ER PT J AU LAFEMINA, JP KAFAFI, SA AF LAFEMINA, JP KAFAFI, SA TI ELECTRONIC-STRUCTURE AND PHOTOPHYSICAL PROPERTIES OF POLYIMIDES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. JOHNS HOPKINS UNIV, DIV ENVIRONM CHEM, BALTIMORE, MD 21218 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 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 601 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300587 ER PT J AU VANELP, J PENG, G CRAMER, SP ADAMS, M MARONEY, MJ AF VANELP, J PENG, G CRAMER, SP ADAMS, M MARONEY, MJ TI L-EDGE SPECTROSCOPY OF NICKEL-COMPLEXES AND NI-CONTAINING ENZYMES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF DAVIS,DEPT APPL SCI,DAVIS,CA 95616. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. UNIV GEORGIA,DEPT BIOCHEM,ATHENS,GA 30602. UNIV MASSACHUSETTS,DEPT CHEM,AMHERST,MA 01003. NR 0 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 602 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201010 ER PT J AU WALLOW, TI NOVAK, BM AF WALLOW, TI NOVAK, BM TI BEHAVIOR OF A POLY(P-PHENYLENE) ANALOG IN AQUEOUS-SOLUTION - VISCOUS PROPERTIES OF SOLUTIONS CONTAINING A CONFORMATIONALLY RESTRICTED SYNTHETIC POLYELECTROLYTE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,DIV MAT SCI,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 634 EP POLY PN 3 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK163 UT WOS:A1992HK16300620 ER PT J AU WOO, LK MAURYA, MR JACOBSON, RA YANG, S RINGROSE, SL AF WOO, LK MAURYA, MR JACOBSON, RA YANG, S RINGROSE, SL TI MULTI-METALLIC MULTI-PORPHYRIN ASSEMBLIES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 647 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201055 ER PT J AU POEPPELMEIER, KR VAUGHEY, JT ANDERSON, MT GROENKE, DA TOREKI, R DABROWSKI, B HINKS, DG MITCHELL, AW RADAELLI, P AF POEPPELMEIER, KR VAUGHEY, JT ANDERSON, MT GROENKE, DA TOREKI, R DABROWSKI, B HINKS, DG MITCHELL, AW RADAELLI, P TI NEW FAMILY OF PLANAR CUPRATE SUPERCONDUCTORS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 NORTHWESTERN UNIV,DEPT CHEM,EVANSTON,IL 60208. ARGONNE NATL LAB,ARGONNE,IL 60439. NO ILLINOIS UNIV,DEPT PHYS,DE KALB,IL 60115. RI Radaelli, Paolo/C-2952-2011 OI Radaelli, Paolo/0000-0002-6717-035X NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 654 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201062 ER PT J AU MCCARLEY, RE SCHIMEK, GL CHEN, SC NAGAKI, D AF MCCARLEY, RE SCHIMEK, GL CHEN, SC NAGAKI, D TI SYNTHESIS, STRUCTURE AND ELECTRONIC-PROPERTIES OF OLIGOMERIC CLUSTER COMPOUNDS IN THE SERIES MXMO4N+2O6N+4 WITH N=2 TO 5 SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 659 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201067 ER PT J AU KELLER, SW CARLSON, VA STACY, AM KWEI, GH AF KELLER, SW CARLSON, VA STACY, AM KWEI, GH TI A NEW SERIES OF MAGNETIC CUPRATES - RCU2O4 (R = LA, ND, SM, AND EU) SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 698 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201106 ER PT J AU CANFIELD, PC AF CANFIELD, PC TI UNIFYING TRENDS IN THE VNO2N-1 SERIES - PHYSICS OF METAL-TO-INSULATOR TRANSITIONS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544. RI Canfield, Paul/H-2698-2014 NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 701 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201109 ER PT J AU SHADLE, SE SOLOMON, EI HODGSON, KO HEDMAN, B AF SHADLE, SE SOLOMON, EI HODGSON, KO HEDMAN, B TI SULFUR K-EDGE STUDIES OF THE BLUE COPPER PROTEIN ACTIVE-SITE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 STANFORD UNIV,STANFORD,CA 94305. STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94309. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 726 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201134 ER PT J AU DEWITT, JG HEDMAN, B HODGSON, KO BENTSEN, JG ROSENZWEIG, A LIPPARD, SJ GREEN, J PILKINGTON, S DALTON, H AF DEWITT, JG HEDMAN, B HODGSON, KO BENTSEN, JG ROSENZWEIG, A LIPPARD, SJ GREEN, J PILKINGTON, S DALTON, H TI X-RAY ABSORPTION SPECTROSCOPIC STUDIES OF THE HYDROXYLASE COMPONENT OF SOLUBLE METHANE MONOOXYGENASE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305. MIT,DEPT CHEM,CAMBRIDGE,MA 02139. UNIV WARWICK,DEPT BIOL SCI,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND. STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94309. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 728 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201136 ER PT J AU TAN, GO ENSIGN, SA CIURLI, S SCOTT, MJ HEDMAN, B HOLM, RH LUDDEN, PW KORSZUN, ZR STEPHENS, PJ HODGSON, KO AF TAN, GO ENSIGN, SA CIURLI, S SCOTT, MJ HEDMAN, B HOLM, RH LUDDEN, PW KORSZUN, ZR STEPHENS, PJ HODGSON, KO TI NICKEL K-EDGE X-RAY ABSORPTION STUDIES OF THE ACTIVE-SITE OF RHODOSPIRILLUM-RUBRUM NICKEL CARBON-MONOXIDE DEHYDROGENASE SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305. UNIV WISCONSIN,DEPT BIOCHEM,MADISON,WI 53706. HARVARD UNIV,DEPT CHEM,CAMBRIDGE,MA 02138. STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA. UNIV WISCONSIN PARKSIDE,DEPT CHEM,KENOSHA,WI 53140. UNIV SO CALIF,DEPT CHEM,LOS ANGELES,CA 90089. NR 0 TC 0 Z9 0 U1 2 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 729 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201137 ER PT J AU MCKEE, SD AVENS, LR BURNS, CJ AF MCKEE, SD AVENS, LR BURNS, CJ TI OXIDATION REACTIONS OF U(III) COMPOUNDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV NUCL MAT TECHNOL,LOS ALAMOS,NM 87545. UNIV CALIF LOS ALAMOS SCI LAB,ISOTOPE & STRUCT CHEM GRP,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 741 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201149 ER PT J AU TAIT, CD MORRIS, DE EKBERG, SA PALMER, PD BERG, JM AF TAIT, CD MORRIS, DE EKBERG, SA PALMER, PD BERG, JM TI PLUTONIUM CARBONATE SPECIATION CHANGES WITH PH SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV ISOTOPE & NUCL CHEM,LOS ALAMOS,NM 87545. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 743 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201151 ER PT J AU SHARMA, VK CZAPSKI, G BIELSKI, BHJ AF SHARMA, VK CZAPSKI, G BIELSKI, BHJ TI REACTIVITY OF FERRATE(VI) AND FERRATE(V) WITH CARBOXYLIC-ACIDS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 0 TC 1 Z9 2 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 765 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201173 ER PT J AU NENOFF, TM HARRISON, WTA GIER, TE NICOL, JM HRILJAC, JA STUCKY, GD AF NENOFF, TM HARRISON, WTA GIER, TE NICOL, JM HRILJAC, JA STUCKY, GD TI STRUCTURES AND PROPERTIES OF NEW NON-ALUMINOSILICATE FRAMEWORKS SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV CALIF SANTA CRUZ,DEPT CHEM,SANTA CRUZ,CA 95064. NATL INST STAND & TECHNOL,DIV REACTOR RADIAT,GAITHERSBURG,MD 20899. BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973. NR 0 TC 0 Z9 0 U1 0 U2 1 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 779 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201187 ER PT J AU ROUSSEAU, F HAMPDENSMITH, MJ PERRY, W FARKAS, J KODAS, TT ZAVADIL, K AF ROUSSEAU, F HAMPDENSMITH, MJ PERRY, W FARKAS, J KODAS, TT ZAVADIL, K TI LOW-TEMPERATURE ROUTES FOR ETCHING METAL-OXIDES AND METAL SULFIDES VIA FORMATION OF METAL-ORGANIC CHELATES SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV NEW MEXICO,DEPT CHEM,ALBUQUERQUE,NM 87131. UNIV NEW MEXICO,DEPT CHEM ENGN,ALBUQUERQUE,NM 87131. UNIV NEW MEXICO,CTR MICROENGINEERED CERAM,ALBUQUERQUE,NM 87131. SANDIA NATL LABS,ALBUQUERQUE,NM 87185. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 786 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201194 ER PT J AU SPREER, LO LI, AP OTVOS, JW CALVIN, M FRANKEL, R AF SPREER, LO LI, AP OTVOS, JW CALVIN, M FRANKEL, R TI EVIDENCE FOR A DELOCALIZED MIXED-VALENCE DIIRON COMPLEX SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV PACIFIC,DEPT CHEM,STOCKTON,CA 95211. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. CALIF POLYTECH STATE UNIV SAN LUIS OBISPO,DEPT CHEM,SAN LUIS OBISPO,CA 93407. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 796 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201204 ER PT J AU SPREER, LO LI, AP MACQUEEN, DB OTVOS, JW CALVIN, M AF SPREER, LO LI, AP MACQUEEN, DB OTVOS, JW CALVIN, M TI ELECTROCHEMICAL PROPERTIES OF A DINUCLEAR IRON COMPLEX SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 UNIV PACIFIC,STOCKTON,CA 95211. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 797 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201205 ER PT J AU BAKAC, A ESPENSON, JH YOUNG, VG AF BAKAC, A ESPENSON, JH YOUNG, VG TI KINETICS OF THE ACETYL RADICAL FORMATION FROM METHYL RADICALS AND CARBON-MONOXIDE IN AQUEOUS-SOLUTION SO ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY LA English DT Meeting Abstract C1 IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,AMES,IA 50011. NR 0 TC 0 Z9 0 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0065-7727 J9 ABSTR PAP AM CHEM S JI Abstr. Pap. Am. Chem. Soc. PD APR 5 PY 1992 VL 203 BP 809 EP INOR PN 2 PG 0 WC Chemistry, Multidisciplinary SC Chemistry GA HK162 UT WOS:A1992HK16201217 ER PT J AU ELFALLAH, MZ GUIOCHON, G AF ELFALLAH, MZ GUIOCHON, G TI PREDICTION OF A PROTEIN BAND PROFILE IN PREPARATIVE REVERSED-PHASE GRADIENT ELUTION CHROMATOGRAPHY SO BIOTECHNOLOGY AND BIOENGINEERING LA English DT Article DE ADSORPTION; CHROMATOGRAPHY; GRADIENT-ELUTION; ISOTHERMS; PROTEINS ID PERFORMANCE LIQUID-CHROMATOGRAPHY; IDEAL MODEL; MOBILE PHASE; SEPARATION; ISOTHERM AB The overloaded band profiles of lysozyme in reversed-phase preparative chromatography were recorded on a C18 chemically bonded silica column, with acetonitrile/water as the mobile phase. These experiments were carried out under isocratic conditions at 31.6, 31.9, and 32.2% acetonitrile (ACN) for loading factors up to 43% of the column saturation capacity and under linear-solvent-strength gradient-elution with gradient slopes of 0.5 and 1% ACN/min, for loading factors up to 11.3%. The adsorption isotherms of lysozyme were measured for the same solvent compositions and found to be accurately accounted for by a bi-Langmuir isotherm model. With the use of a Craig model implementation of the equilibrium-dispersive model of chromatography, the band profiles of lysozyme were calculated. An excellent agreement was observed between these calculated profiles and the experimental profiles recorded at loading factors below 5%. By contrast, band profiles calculated using a Langmuir isotherm failed to describe the experimental bands. At column loadings exceeding 8%, a slight but systematic deviation takes place between calculated and experimental profiles. It is most probably explained by the considerable concentration effect of the gradient, making the band experience phase equilibrium in a concentration range that exceeds largely the one where the isotherm data have been measured. C1 UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,DIV ANALYT CHEM,OAK RIDGE,TN 37831. NR 39 TC 18 Z9 18 U1 0 U2 2 PU JOHN WILEY & SONS INC PI NEW YORK PA 605 THIRD AVE, NEW YORK, NY 10158-0012 SN 0006-3592 J9 BIOTECHNOL BIOENG JI Biotechnol. Bioeng. PD APR 5 PY 1992 VL 39 IS 8 BP 877 EP 885 PG 9 WC Biotechnology & Applied Microbiology SC Biotechnology & Applied Microbiology GA HJ517 UT WOS:A1992HJ51700009 PM 18601022 ER PT J AU HARPEL, MR HARTMAN, FC AF HARPEL, MR HARTMAN, FC TI ENHANCED CO2/O2 SPECIFICITY OF A SITE-DIRECTED MUTANT OF RIBULOSE-BISPHOSPHATE CARBOXYLASE OXYGENASE SO JOURNAL OF BIOLOGICAL CHEMISTRY LA English DT Note ID RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE; RIBULOSEBISPHOSPHATE CARBOXYLASE; RHODOSPIRILLUM-RUBRUM; 1,5-BISPHOSPHATE CARBOXYLASE; SPECIES VARIATION; RESOLUTION; MECHANISM; IONS AB The CO2/O2 specificity factor of ribulose-bisphosphate carboxylase/oxygenase partially determines the efficiency of photosynthetic carbon assimilation. Heretofore, engineered alterations of the enzyme have only decreased the selectivity for CO2 utilization. We show that alanyl replacement of active-site Ser-368 of the Rhodospirillum rubrum carboxylase enhances the carboxylation selectivity approximately 1.6-fold over the wild-type level. This enhancement reflects a greater relative decline in oxygenase efficiency than in carboxylase efficiency. In contrast to wild-type enzyme, the carboxylase activity of the Ser-368 mutant protein is not perceptibly inhibited by O2, perhaps indicative of a change in rate-limiting steps in the overall reaction pathway. RP HARPEL, MR (reprint author), OAK RIDGE NATL LAB,DIV BIOL,PROT ENGN PROGRAM,OAK RIDGE,TN 37831, USA. NR 30 TC 39 Z9 39 U1 0 U2 0 PU AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814 SN 0021-9258 J9 J BIOL CHEM JI J. Biol. Chem. PD APR 5 PY 1992 VL 267 IS 10 BP 6475 EP 6478 PG 4 WC Biochemistry & Molecular Biology SC Biochemistry & Molecular Biology GA HM053 UT WOS:A1992HM05300007 PM 1551863 ER PT J AU VANDERWAL, RL HOLMES, BE JEFFRIES, JB DANEHY, PM FARROW, RL RAKESTRAW, DJ AF VANDERWAL, RL HOLMES, BE JEFFRIES, JB DANEHY, PM FARROW, RL RAKESTRAW, DJ TI DETECTION OF HF USING INFRARED DEGENERATE 4-WAVE-MIXING SO CHEMICAL PHYSICS LETTERS LA English DT Article ID 10.6 MU-M; PHASE CONJUGATION; OH; NH; SPECTROSCOPY; STRENGTHS; FLAMES AB Resonant degenerate four-wave mixing is demonstrated for the detection of HF using both the (1-0) and (3-0) vibrational transitions near 4000 and 11500 cm-1, respectively. The use of rovibrational transitions in DFWM potentially allows the sensitive detection of molecules with otherwise inaccessible electronic states. In addition, high temporal and spatial resolution is obtained by using a pulsed laser with a crossed-beam geometry. High detection sensitivities of > 10(10) molecule/cm3 were achieved using the HF (1-0) transition for resonance enhancement. Detection using the HF (3-0) transition was only possible at pressures greater than almost-equal-to 1 Torr, where the DFWM interaction is dominated by a thermal grating mechanism. RP VANDERWAL, RL (reprint author), SANDIA NATL LABS,COMBUST RES FACIL,LIVERMORE,CA 94551, USA. NR 34 TC 44 Z9 44 U1 0 U2 1 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0009-2614 J9 CHEM PHYS LETT JI Chem. Phys. Lett. PD APR 3 PY 1992 VL 191 IS 3-4 BP 251 EP 258 DI 10.1016/0009-2614(92)85296-M PG 8 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA HP150 UT WOS:A1992HP15000008 ER PT J AU STUART, BC CAMERON, SM POWELL, HT AF STUART, BC CAMERON, SM POWELL, HT TI SO(A3-PI[-X3-SIGMA-) SATURATION BY NARROW AND BROAD-BAND KRF EXCITATION SO CHEMICAL PHYSICS LETTERS LA English DT Article ID RATE CONSTANTS; LIFETIMES; SPECTRA; STATES; LASER AB We have investigated the saturation of SO(A-X) excitation and the photodissociation of SOCl2 with both narrow and broadband KrF laser emission. The measured SO(A-X) absorption saturation fluences determine the efficiency of SO(A) excitation, with possible applications to an ultraviolet energy storage laser. We see no evidence of excited state absorption at the KrF laser pump wavelength. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP STUART, BC (reprint author), UNIV CALIF DAVIS,DAVIS,CA 95616, USA. RI Stuart, Brent/K-4988-2015 NR 18 TC 7 Z9 7 U1 0 U2 1 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0009-2614 J9 CHEM PHYS LETT JI Chem. Phys. Lett. PD APR 3 PY 1992 VL 191 IS 3-4 BP 273 EP 278 DI 10.1016/0009-2614(92)85300-Y PG 6 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA HP150 UT WOS:A1992HP15000012 ER PT J AU JONAH, CD LIN, Y AF JONAH, CD LIN, Y TI EXPERIMENTAL INVESTIGATION OF THE DYNAMICS OF BENZOPHENONE ANION SOLVATION SO CHEMICAL PHYSICS LETTERS LA English DT Article ID ELECTRON-TRANSFER REACTIONS; PULSE-RADIOLYSIS; LIQUID ALCOHOL; POLAR LIQUIDS; PICOSECOND; WATER; FEMTOSECOND; SCAVENGERS; STATE; TIME AB The solvation of the benzophenone anion is studied in alcohols by observing the shift of the absorption spectrum of the anion. The anion is formed by pulse-radiolysis techniques. The solvation process is faster for smaller alcohols. Because the rate of change of the absorption is different at different wavelengths, the solvation process does not seem to be well described by the two-state model of solvation. The two-state model of solvation has been successful in describing the solvation of the electron in water or in alcohols at room temperature. RP JONAH, CD (reprint author), ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439, USA. NR 27 TC 4 Z9 4 U1 1 U2 3 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0009-2614 J9 CHEM PHYS LETT JI Chem. Phys. Lett. PD APR 3 PY 1992 VL 191 IS 3-4 BP 357 EP 361 DI 10.1016/0009-2614(92)85314-Z PG 5 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA HP150 UT WOS:A1992HP15000026 ER PT J AU BENEDICT, U DABOSSEIGNON, S DANCAUSSE, JP GENSINI, M GERING, E HEATHMAN, S LUO, H OLSEN, JS GERWARD, L HAIRE, RG AF BENEDICT, U DABOSSEIGNON, S DANCAUSSE, JP GENSINI, M GERING, E HEATHMAN, S LUO, H OLSEN, JS GERWARD, L HAIRE, RG TI ACTINIDE COMPOUNDS UNDER PRESSURE SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID GPA AB An overview of pressure-induced structural phase transitions and compressibility of actinide compounds will be given. Systematic trends in the nature of the high-pressure phases, the transition pressures, the hysteresis to retransformation on pressure release, and the compressibility are observed in the family of AnX compounds of B1 (NaCl) structure type. The dioxides studied up to now form high-pressure phases of PbCl2 type. UX2 compounds of Fe2As type also tend to have PbCl2 type high-pressure phases. The Th3P4 type compounds studied up to now did not transform up to 50 GPa. The same is true for ThOS and UOSe up to about 45 GPa. Comparison with rare earth compounds will be made where possible. C1 UNIV COPENHAGEN,HC ORSTED INST,PHYS LAB,DK-2100 COPENHAGEN,DENMARK. TECH UNIV DENMARK,APPL PHYS LAB,DK-2800 LYNGBY,DENMARK. OAK RIDGE NATL LAB,DIV CHEM,TRANSURANIUM RES LAB,OAK RIDGE,TN 37831. RP BENEDICT, U (reprint author), COMMISS EUROPEAN COMMUNITIES,JOINT RES CTR,INST TRANSURANIUM ELEMENTS,POSTFACH 2340,W-7500 KARLSRUHE 1,GERMANY. RI Gerward, Leif/A-7843-2011; Dancausse, Jean-Philippe/D-1870-2016 OI Dancausse, Jean-Philippe/0000-0002-3290-5715 NR 31 TC 24 Z9 24 U1 0 U2 6 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 1 EP 12 DI 10.1016/0925-8388(92)90292-H PG 12 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300001 ER PT J AU SODERHOLM, L AF SODERHOLM, L TI CURIUM (Z = 96) AS A PROBE FOR STUDYING HIGH-TC SUPERCONDUCTIVITY SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID MAGNETIC-PROPERTIES; CUO2-LAYERED COMPOUNDS; PRBA2CU3O7; PR; SUSCEPTIBILITY; CMBA2CU3O7; ELEMENTS; CRYSTALS; ND2CUO4; PR2CUO4 AB The unique bonding properties of the Cm 5f electrons were used to study the influence of magnetic electrons on superconductivity in some high T(c) related oxides. Specifically, CmBa2Cu3O7 and Cm1.83Th0.17CuO4 were characterized structurally and magnetically. Neither compound is a superconductor, although they are both members of isostructural series, the other members of which are superconducting. The chemical and physical properties unique to curium which may explain this behavior are discussed. RP SODERHOLM, L (reprint author), ARGONNE NATL LAB,ARGONNE,IL 60439, USA. NR 31 TC 15 Z9 15 U1 0 U2 1 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 13 EP 22 DI 10.1016/0925-8388(92)90293-I PG 10 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300002 ER PT J AU GIBSON, JK HAIRE, RG AF GIBSON, JK HAIRE, RG TI HIGH-TEMPERATURE FLUORINATION STUDIES OF URANIUM, NEPTUNIUM, PLUTONIUM AND AMERICIUM SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article AB High-temperature fluorinations of uranium, neptunium, plutonium, americium and/or selected transition metal materials were carried out to investigate their volatile fluorides. Solid samples containing one or more of these elements were reacted with F2, ClF3, BF3 and/or O2 gases in platinum Knudsen cells at temperatures up to 800-degrees-C. The volatile reaction products effusing from the cell were monitored with a quadrupole mass spectrometer. As anticipated, it was found that the ease of oxidation and the highest actinide oxidation state obtained decreased when proceeding from uranium to americium. Simultaneous treatment of two or more actinides allowed direct comparison of their behaviors under identical synthetic conditions. In addition to the expected binary fluorides, volatile oxyfluorides of uranium were observed. Synthetic experiments aimed at the preparation of higher valent, americium binary fluorides are discussed; it was not possible to identify AmF6. RP GIBSON, JK (reprint author), OAK RIDGE NATL LAB,DIV CHEM,POB 2008,OAK RIDGE,TN 37831, USA. NR 21 TC 10 Z9 10 U1 1 U2 11 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 23 EP 32 DI 10.1016/0925-8388(92)90294-J PG 10 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300003 ER PT J AU GOODMAN, GL AF GOODMAN, GL TI THE ELECTRONIC-STRUCTURE OF ACTINIDE DIOXIDES SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID MAGNETIC-SUSCEPTIBILITY; SPECTROSCOPY; CONFIGURATIONS; URANIUM; SPECTRA; OXIDES; MODEL; UO2; 5F6 AB The f-electron elements in actinide dioxide crystals have cubic site symmetry. Nevertheless, our understanding of their electronic structure has advanced rather slowly. Now, in addition to the magnetic susceptibility, magnetic resonance, optical and X-ray absorption data, there is information from both elastic and inelastic neutron magnetic scattering experiments. This report compares experimental data with results from two types of calculations: discrete-variational X(alpha) molecular-orbital studies and traditional f(n) crystal-field studies. In this way, we not only gain an insight into the single-site crystal-field parameters but we learn something about the significance and the approximate magnitude of the interactions between the f electrons on neighboring actinide sites. C1 ARGONNE NATL LAB,ARGONNE,IL 60439. RP GOODMAN, GL (reprint author), COMMUNAISSANCE,BOX 422,DOWNERS GROVE,IL 60515, USA. NR 47 TC 20 Z9 20 U1 1 U2 2 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 33 EP 48 DI 10.1016/0925-8388(92)90295-K PG 16 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300004 ER PT J AU BEITZ, JV BRUNDAGE, RT AF BEITZ, JV BRUNDAGE, RT TI 5F STATE LUMINESCENCE FROM AM-3+ AT MODERATE LOADING IN A HEAVY-METAL FLUORIDE GLASS SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID ER-3+; IONS AB Luminescence has been observed following pulsed excitation of a multicomponent heavy metal fluoride glass (ZBLAN) sample containing 0.12 mol dm-3 AmF3 at 295 K. Time-and wavelength-resolved laser-induced fluorescence studies have identified the seven observed emission bands as arising from two 5f electron states at Am3+ that previously were found by Valenzuela and Brundage (J. Chem, Phys., 93 (1990) 8469) to luminesce at 15 K in ZBLAN glass. Both emitting states exhibit non-exponential decay rates at 295 K that are approximately a factor of 2 larger than those reported at 15 K. Evidence is presented that the 5D1, state of Am3+ in this relatively concentrated sample decays primarily via non-radiative decay processes other than multiphonon relaxation. C1 MACALESTER COLL,DEPT PHYS & ASTRON,ST PAUL,MN 55105. RP BEITZ, JV (reprint author), ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439, USA. NR 16 TC 9 Z9 9 U1 0 U2 0 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 49 EP 56 DI 10.1016/0925-8388(92)90296-L PG 8 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300005 ER PT J AU MURRAY, GM WEEKS, SJ EDELSON, MC AF MURRAY, GM WEEKS, SJ EDELSON, MC TI DETERMINATION OF URANIUM ISOTOPES IN A COMPLEX MATRIX BY OPTICAL SPECTROSCOPY SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article AB The isotopic determination of U-235 and U-238 in complex matrices, without prior chemical separation and at mu-g mL-1 detection limits, is demonstrated. A narrow line, pulsed dye laser is used to excite fluorescence from uranium ions in an inductively coupled plasma (ICP) discharge. Measurements of uranium fluorescence in dilute acid solutions and in simulated dissolved glass solutions, similar to those proposed for the vitrification of high level nuclear wastes, are presented. The ICP optical emission spectra of uranium in the matrix and of uranium in a dilute acid solution, in the same wavelength range as the fluorescence measurements, are shown for comparison. RP MURRAY, GM (reprint author), US DOE,AMES LAB,AMES,IA 50011, USA. RI Murray, George/A-6625-2011 NR 11 TC 4 Z9 4 U1 0 U2 5 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 57 EP 62 DI 10.1016/0925-8388(92)90297-M PG 6 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300006 ER PT J AU DELCUL, GD HAIRE, RG PETERSON, JR AF DELCUL, GD HAIRE, RG PETERSON, JR TI EFFECTS OF PRESSURE ON THE LUMINESCENCE, RAMAN AND ABSORPTION-SPECTRA OF (CMCL3)-CM-248 SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID TRANS-URANIUM; SOLID-STATE; TRICHLORIDE; CELL AB Luminescence, absorption and phonon Raman spectroscopy were used to study CmCl3 under pressure in a diamond anvil cell. Transformation from the initial hexagonal structure to an orthorhombic one was observed. The results also suggest the existence of a potentially new, as yet unidentified, higher pressure phase. The present experimental results are compared with those from previous studies on CfCl3, PrCl3, PrBr3 and NdBr3 under pressure. Changes in coordination number are used to explain the observed phase changes and to speculate on potential structures of the "new" higher pressure phase. C1 UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996. OAK RIDGE NATL LAB,DIV CHEM,TRANSURANIUM RES LAB,OAK RIDGE,TN 37831. RP DELCUL, GD (reprint author), DEPT CHEM,DIV TECH,OAK RIDGE K-25 SITE,POB 2003,OAK RIDGE,TN 37831, USA. NR 19 TC 4 Z9 4 U1 0 U2 1 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 63 EP 70 DI 10.1016/0925-8388(92)90298-N PG 8 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300007 ER PT J AU CANFIELD, PC LACERDA, A THOMPSON, JD SPARN, G BEYERMANN, WP HUNDLEY, MF FISK, Z AF CANFIELD, PC LACERDA, A THOMPSON, JD SPARN, G BEYERMANN, WP HUNDLEY, MF FISK, Z TI DOPING AND PRESSURE STUDY OF U3SB4PT3 SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID GAP; SUPPRESSION AB The effects of doping and pressure on the U3Sb4Pt3 system have been studied. Substitution of either trivalent yttrium or lutetium for uranium causes significant changes in the temperature dependences of the electrical resistance and of the magnitude of the linear coefficient of the specific heat gamma. However, substitution of tetravalent thorium causes little change in gamma, even though it affects the electrical resistance in a manner similar to that seen in the cases of lutetium and yttrium. Finally, application of hydrostatic pressures up to 16.5 kbar causes no significant change in the electronic gap deduced from the electrical resistance. RP CANFIELD, PC (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545, USA. RI Sparn, Guenter/F-5120-2013; Canfield, Paul/H-2698-2014 NR 10 TC 4 Z9 4 U1 3 U2 4 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 77 EP 81 DI 10.1016/0925-8388(92)90300-X PG 5 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300009 ER PT J AU COOPER, BR SHENG, QG LIM, SP SANCHEZCASTRO, C KIOUSSIS, N WILLS, JM AF COOPER, BR SHENG, QG LIM, SP SANCHEZCASTRO, C KIOUSSIS, N WILLS, JM TI UNDERSTANDING AND PREDICTING RARE-EARTH AND ACTINIDE CORRELATED ELECTRON MAGNETISM SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID CERIUM MONOCHALCOGENIDES; SYSTEMS; EXCITATIONS; ANISOTROPY; BAND AB Magnetism in partially delocalized f electron cerium and light actinide materials exhibits extraordinarily large anisotropy, unusual magnetic structures and excitations, and giant magneto-optic effects. These can all be understood on the basis of correlated electron orbitally driven magnetic ordering. By including the band-f Coulomb exchange and the band-f hybridization on an equal ab initio footing, we obtain absolute evaluation of parameters in a model hamiltonian giving the correct absolute scale of energy for magnetic ordering. This means we can correctly predict the decrease in T(N) (or T(c)) and ordered moment on approaching heavy fermion behavior in an isostructural system, where we have developed a technique to do this both for weakly delocalized cerium systems and for more strongly delocalized uranium systems. C1 CALIF STATE UNIV NORTHRIDGE,DEPT PHYS,NORTHRIDGE,CA 91330. UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87545. RP COOPER, BR (reprint author), W VIRGINIA UNIV,DEPT PHYS,MORGANTOWN,WV 26506, USA. NR 34 TC 2 Z9 2 U1 1 U2 2 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 83 EP 93 DI 10.1016/0925-8388(92)90301-O PG 11 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300010 ER PT J AU JOYCE, JJ ARKO, AJ LAWRENCE, J CANFIELD, PC FISK, Z BARTLETT, RJ THOMPSON, JD SMITH, JL AF JOYCE, JJ ARKO, AJ LAWRENCE, J CANFIELD, PC FISK, Z BARTLETT, RJ THOMPSON, JD SMITH, JL TI INCONSISTENCIES WITH THE SINGLE-IMPURITY ANDERSON MODEL IN PHOTOELECTRON-SPECTRA OF CERIUM HEAVY FERMION COMPOUNDS SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID PHOTOEMISSION SPECTRA; ELECTRONIC-STRUCTURE; CE COMPOUNDS AB A series of cerium heavy fermion compounds have been studied in order to check for the systematics with T(K) and the temperature dependence of the Kondo resonance predicted by the Kondo model. Neither the systematics nor the temperature dependence is found, the latter primarily determined from a detailed study in CeSi2. The qualitative shapes of the features at E(F) remain nearly constant irrespective of T(K), while all the temperature dependence can be explained as resulting from phonon broadening of core-like states as well as Fermi function broadening. In addition, if the d electron contribution to the spectra is subtracted, one obtains a symmetric, lorentzian line shape for the "main" 4f peak. C1 UNIV CALIF IRVINE,DEPT PHYS,IRVINE,CA 92717. RP JOYCE, JJ (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545, USA. RI Canfield, Paul/H-2698-2014 NR 21 TC 6 Z9 6 U1 1 U2 3 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 161 EP 169 DI 10.1016/0925-8388(92)90307-U PG 9 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300016 ER PT J AU LACERDA, A CANFIELD, PC BEYERMANN, WP HUNDLEY, MF THOMPSON, JD SPARN, G FISK, Z BURNS, C BARNHART, D LAWSON, AC KWEI, GH GOLDSTONE, J AF LACERDA, A CANFIELD, PC BEYERMANN, WP HUNDLEY, MF THOMPSON, JD SPARN, G FISK, Z BURNS, C BARNHART, D LAWSON, AC KWEI, GH GOLDSTONE, J TI POSSIBLE HEAVY-FERMION BEHAVIOR AND FIELD-INDUCED TRANSITIONS IN NEW R-PT-GA COMPOUNDS SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article AB We have discovered a new family of rare earth compounds that we identify as R2-xPt4Ga8+y. Single crystals of this family have been grown for R = La, Ce, Pr, Nd, Sm, Gd, Er, Yb and Y. Many members (cerium, praseodymium, neodymium, samarium and erbium) show large anisotropies in their magnetic susceptibility; further, electrical resistance, magnetic susceptibility and specific heat measurements on the cerium member indicate that it is very possibly a heavy-electron compound with an electronic specific heat gamma almost-equal-to 1 J K-2 mol-1. Additionally, other members of the family have a magnetic transition at low temperatures. The electrical resistance, magnetic susceptibility and specific heat in fields will be presented for the praseodymium-based compound in which there is a field-induced transition. RP LACERDA, A (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545, USA. RI Sparn, Guenter/F-5120-2013; Canfield, Paul/H-2698-2014 NR 7 TC 12 Z9 12 U1 1 U2 3 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 191 EP 196 DI 10.1016/0925-8388(92)90311-V PG 6 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300020 ER PT J AU SPARN, G THOMPSON, JD HAMZIC, A AF SPARN, G THOMPSON, JD HAMZIC, A TI PRESSURE-DEPENDENCE OF THE CURIE-TEMPERATURE IN THE KONDO LATTICE COMPOUND YBNISN SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID CENISN; GAP AB We have measured the magnetic susceptibility (2 K < T < 300 K) and the electrical resistivity under pressure (1.2 K < T < 300 K; p < 20 kbar) of the Kondo lattice compound YbNiSn, which may be considered as the "hole" analogue of the isostructural compound CeNiSn. In contrast with CeNiSn, YbNiSn does not show an energy gap at low temperatures but instead undergoes a magnetic phase transition at T(M) = 5.5 K. The magnetic state might be either a weakly ferromagnetic or a complex antiferromagnetic state. By applying pressure the room temperature resistance (rho-RT) decreases, while T(M) increases. This behavior can be interpreted with respect to Doniach's Kondo necklace model as a decrease in the local exchange coupling constant J with increasing pressure, which reduces Kondo spin compensation and favors long-range magnetic order. These results show that the idea that YbNiSn is the hole counterpart to CeNiSn holds well for the properties such as dT(M)/dP and d(rho-RT)/dP but that it fails in more detailed aspects, such as the origin of the energy gap formation. C1 UNIV ZAGREB, FAC SCI, DEPT PHYS, YU-4100 ZAGREB, YUGOSLAVIA. RP SPARN, G (reprint author), UNIV CALIF LOS ALAMOS SCI LAB, LOS ALAMOS, NM 87545 USA. RI Sparn, Guenter/F-5120-2013 NR 18 TC 12 Z9 12 U1 0 U2 2 PU ELSEVIER SCIENCE SA PI LAUSANNE PA PO BOX 564, 1001 LAUSANNE, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 197 EP 203 PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300021 ER PT J AU SEVERING, A THOMPSON, JD CANFIELD, PC FISK, Z RISEBOROUGH, P AF SEVERING, A THOMPSON, JD CANFIELD, PC FISK, Z RISEBOROUGH, P TI GAP-LIKE MAGNETIC EXCITATION IN THE NEUTRON-SCATTERING RESPONSE OF CE3BI4PT3 SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article AB Ce3Bi4Pt3 is a mixed valence compound with a gap in its electronic excitation spectrum. An Arrhenius plot of resistivity gives rho-exp(- DELTA/T), where DELTA almost-equal-to 5 meV. Inelastic neutron scattering experiments on Ce3Bi4Pt3 and also the isostructural lanthanium analogue reveal a gap in the spin-spin correlation function of Ce3Bi4Pt3. At low temperatures the magnetic gap DELTA(m) = 12 meV. Above 50 K the gap fills, becoming indiscernible at 150 K. C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. POLYTECH INST NEW YORK,BROOKLYN,NY. RP SEVERING, A (reprint author), INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE. RI Riseborough, Peter/D-4689-2011; Canfield, Paul/H-2698-2014 NR 14 TC 7 Z9 7 U1 1 U2 5 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 211 EP 217 DI 10.1016/0925-8388(92)90314-Y PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300023 ER PT J AU SODERHOLM, L LOONG, CK KERN, S AF SODERHOLM, L LOONG, CK KERN, S TI A CRYSTAL-FIELD ANALYSIS OF THE ENERGY-LEVEL SPLITTINGS FOR ERBIUM IN ERBA2CU3O7 SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID OPERATOR AB We report the magnetic excitation spectra of ErBa2Cu3O7 determined by inelastic neutron scattering. The energies and intensities of the excitations are analyzed in terms of a crystal field model under the scheme of intermediate coupling calculated by spherical tensor techniques. The parameters obtained here are compared with parameters previously determined for the same material, as well as with parameters determined for other rare earths in the same environment. RP SODERHOLM, L (reprint author), ARGONNE NATL LAB,ARGONNE,IL 60439, USA. NR 11 TC 4 Z9 4 U1 0 U2 1 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 225 EP 231 DI 10.1016/0925-8388(92)90316-2 PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300025 ER PT J AU LOONG, CK SODERHOLM, L AF LOONG, CK SODERHOLM, L TI CRYSTAL-FIELD EXCITATIONS IN RE2CUO4 (RE-EQUIVALENT-TO-PR, ND) SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID ND2CUO4; PR2CUO4; ND2-XCEXCUO4 AB The magnetic excitation spectra of Pr2CuO4 and Nd2CuO4 determined by inelastic neutron scattering over the temperature range 15-300 K are reported. Well-defined transitions between the rare earth ion crystal field levels have been observed up to about 100 meV for both compounds. The results are analyzed in terms of a crystal field model under the scheme of intermediate coupling calculated by spherical tensor techniques. The calculated crystal field excitation spectra and magnetic susceptibilities agree well with experiments. No measurable influence of the rare earth crystal field structures by the antiferromagnetic ordering of copper spins is found in these materials. RP LOONG, CK (reprint author), ARGONNE NATL LAB,ARGONNE,IL 60439, USA. NR 18 TC 20 Z9 20 U1 0 U2 0 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 241 EP 247 DI 10.1016/0925-8388(92)90318-4 PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300027 ER PT J AU FISK, Z CANFIELD, PC THOMPSON, JD HUNDLEY, MF AF FISK, Z CANFIELD, PC THOMPSON, JD HUNDLEY, MF TI CE3BI4PT3 AND HYBRIDIZATION GAP PHYSICS SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID TEMPERATURE; TRANSITION; SYSTEM; CENISN AB Basic thermodynamic and transport properties of Ce3Bi4Pt3 are reviewed. Although the susceptibility displays a canonical mixed valence temperature dependence, the electrical resistance, thermoelectric power and specific heat are those associated with a small gap semiconductor in which the gap is due to hybridization of the renormalized f and conduction electrons. In addition to this, a surprising correlation between the magnetic susceptibility and the thermal expansion as well as a simple theoretical framework within which hybridization-gapped systems can be viewed are presented. RP FISK, Z (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545, USA. RI Canfield, Paul/H-2698-2014 NR 18 TC 32 Z9 32 U1 2 U2 9 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 369 EP 375 DI 10.1016/0925-8388(92)90333-5 PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300042 ER PT J AU BRANDOW, B AF BRANDOW, B TI THE PHYSICS OF MOTT ELECTRON LOCALIZATION SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID TRANSITION-METAL MONOXIDES; DENSITY-FUNCTIONAL FORMALISM; GAMMA-ALPHA-TRANSITION; BAND-GAPS; QUASIPARTICLE ENERGIES; ORBITAL POLARIZATION; INSULATING PHASE; CERIUM; V2O3; NIO AB Although rare earth metals and compounds are well known to have localized 4f electrons, the concept of "localized electrons" in a periodic system remains a notorious source of confusion. Similar issues arise for 3d electrons and have been studied most intensively for 3d transition metal oxides - the traditional Mott insulator materials. We review a conceptual picture of the Mott insulator state which clarifies the concept of localized electrons, and which has recently been implemented with much success. The key feature is strong orbitals as well as spin polarization, within the context of unrestricted Hartree-Fock theory using screened Coulomb and exchange parameters to represent the intra-atomic d-d interactions. The failure or success of local-density approximations is directly related to the presence or absence of orbital polarization. Some practical considerations and recent calculations are discussed. RP BRANDOW, B (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,CTR MAT SCI,LOS ALAMOS,NM 87545, USA. NR 67 TC 18 Z9 18 U1 2 U2 8 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 377 EP 396 DI 10.1016/0925-8388(92)90334-6 PG 20 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300043 ER PT J AU HAN, SH GSCHNEIDNER, KA BEAUDRY, BJ AF HAN, SH GSCHNEIDNER, KA BEAUDRY, BJ TI PREPARATION OF THE METASTABLE HIGH-PRESSURE GAMMA-R2S3 PHASE (R-EQUIVALENT-TO-ER, TM, YB AND LU) BY MECHANICAL MILLING SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article AB The preparation of the metastable crystalline high pressure polymorphs of R2S3, where R = Er, Tm, Yb and Lu, was investigated at room temperature by mechanical milling (MM). For Er2S3 and Yb2S3 the pure metastable high pressure gamma-phases were obtained by MM whereas for the Tm2S3 and Lu2S3 samples the metastable high pressure gamma-phases coexisted with the corresponding equilibrium ambient polymorphic phase. C1 IOWA STATE UNIV SCI & TECHNOL,DEPT MAT SCI & ENGN,AMES,IA 50011. RP HAN, SH (reprint author), IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011, USA. NR 13 TC 13 Z9 13 U1 1 U2 3 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 463 EP 468 DI 10.1016/0925-8388(92)90341-6 PG 6 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300050 ER PT J AU CHEN, G STUMP, NA HAIRE, RG PETERSON, JR AF CHEN, G STUMP, NA HAIRE, RG PETERSON, JR TI STUDY OF THE PHASE-BEHAVIOR OF EU2O3 UNDER PRESSURE VIA LUMINESCENCE OF EU-3+ SO JOURNAL OF ALLOYS AND COMPOUNDS LA English DT Article ID SESQUIOXIDE; EUROPIUM AB We have investigated the phase transition of Eu2O3 under pressure from a C-type b.c.c. structure to a B-type monoclinic structure by the luminescence spectra of the Eu3+ ion. It is suggested that the luminescence from f-f transitions in Eu3+ is very sensitive to the Eu3+ ion environment and can be used as a spectral probe to identify the crystal structure. The C-to-B transition occurs at about 8.0 GPa and the B-type structure was retained after the pressure had been released. The transition thermodynamics and kinetics are discussed, and the entropy for the C-to-B transformation was estimated. It was concluded that the C type is the room temperature and pressure stable structure, whereas the B type is metastable at room temperature. C1 OAK RIDGE NATL LAB,DIV CHEM,TRANSURANIUM RES LAB,OAK RIDGE,TN 37831. RP CHEN, G (reprint author), UNIV TENNESSEE,DEPT CHEM,KNOXVILLE,TN 37996, USA. NR 16 TC 35 Z9 36 U1 0 U2 11 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0925-8388 J9 J ALLOY COMPD JI J. Alloy. Compd. PD APR 3 PY 1992 VL 181 BP 503 EP 509 DI 10.1016/0925-8388(92)90347-C PG 7 WC Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Chemistry; Materials Science; Metallurgy & Metallurgical Engineering GA HP963 UT WOS:A1992HP96300056 ER PT J AU KWINI, M IEDEMA, MJ COWIN, JP GILTON, TL AF KWINI, M IEDEMA, MJ COWIN, JP GILTON, TL TI PROBING FEMTOSECOND SOLVATION DYNAMICS AT THE CONDENSED PHASE VACUUM INTERFACE SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Article; Proceedings Paper CT ROCHESTER SYMP ON CHARGE TRANSFER IN RESTRICTED GEOMETRICS CY JUL 10-13, 1991 CL UNIV ROCHESTER, CTR PHOTOINDUCED CHARGE TRANSFER, ROCHESTER, NY SP NATL SCI FDN, USN, OFF NAVAL RES, UNIV ROCHESTER, EASTMAN KODAK, XEROX HO UNIV ROCHESTER, CTR PHOTOINDUCED CHARGE TRANSFER ID SURFACE PHOTOCHEMISTRY; ELECTRON; NI(111); CH3CL AB The photoelectron-induced dissociation of CH3Cl adsorbed on top of a multilayer deposit ejects methyl radicals into the gas phase. The kinetic energies of these methyls vary with the identity of the underlying multilayer (H2O, hexane, CH3Cl), from 0.44 to 0.7 eV at the peak, and are much higher than seen for the gas-phase dissociative electron attachment to this molecule. The additional energy is understood in terms of the effects of the "prompt" solvation (< 40 fs) on the anionic repulsive curve and suggests a powerful approach to probing it. C1 PACIFIC NW LAB, RICHLAND, WA 99352 USA. MICRON TECHNOL INC, BOISE, ID 83706 USA. NR 23 TC 6 Z9 6 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD APR 2 PY 1992 VL 96 IS 7 BP 2795 EP 2800 DI 10.1021/j100186a004 PG 6 WC Chemistry, Physical SC Chemistry GA HM372 UT WOS:A1992HM37200005 ER PT J AU LIANG, CX NEWTON, MD AF LIANG, CX NEWTON, MD TI ABINITIO STUDIES OF ELECTRON-TRANSFER - PATHWAY ANALYSIS OF EFFECTIVE TRANSFER INTEGRALS SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Article; Proceedings Paper CT ROCHESTER SYMP ON CHARGE TRANSFER IN RESTRICTED GEOMETRICS CY JUL 10-13, 1991 CL UNIV ROCHESTER, CTR PHOTOINDUCED CHARGE TRANSFER, ROCHESTER, NY SP NATL SCI FDN, USN, OFF NAVAL RES, UNIV ROCHESTER, EASTMAN KODAK, XEROX HO UNIV ROCHESTER, CTR PHOTOINDUCED CHARGE TRANSFER ID LONG-RANGE ELECTRON; LOCALIZED MOLECULAR-ORBITALS; THROUGH-BOND INTERACTIONS; TEMPORARY ANION STATES; MATRIX-ELEMENTS; DISTANCE DEPENDENCE; FIXED DISTANCES; TRANSFER RATES; SYSTEMS; SPACE AB Effective transfer integrals (T) have been evaluated for sigma- and pi-type electron and hole transfer in radical ion systems comprising methylene donor/acceptor groups linked by various saturated organic spacer groups. The T values have been calculated on the basis of ab initio self-consistent-field wave functions for the radical ion states, obtained either directly for the system of interest (T(SCF)) or from the associated neutral state via Koopmans' theorem (T(KT)), and employing either minimal (STO-3G) or split-valence (3-21G) basis sets. The T(KT) values have been decomposed into additive contributions from individual pathways, both through-space (T(KT)TS) and through-bond (T(KT)TB), using perturbation theory as formulated by Ratner together with a localized orbital basis represented by natural bond orbitals (NBO's) as defined by Weinhold et al. The overall coupling has been shown to arise from interference among a large number of competing pathways, none of which is strongly dominant. Nearest-neighbor pathways of the McConnell type are significant for transfer in some radical cation systems, but are frequently of very minor significance in comparison with lower-order superexchange pathways, often with contributions differing in sign from the overall T(KT) values. These latter conclusions are generally consistent with those based on studies involving different saturated spacer groups by Naleway et al. (for radical anions) and Jordan and Paddon-Row (for radical anions and cations). We find that transfer in radical anions and cations is generally dominated, respectively, by "electron" and "hole" pathways, but both mechanisms are found to be significant in both types of transfer. A number of transferability relationships have been identified for generic pathway types, and the important influence of stereochemistry on coupling has been illustrated, with regard to both orientation of donor/acceptor groups relative to the spacer and internal conformation of the spacer, showing the competition between coupling via the carbon framework and via CH bonds (i.e., hyperconjugation). C1 BROOKHAVEN NATL LAB,DEPT CHEM,UPTON,NY 11973. NR 81 TC 213 Z9 216 U1 0 U2 20 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD APR 2 PY 1992 VL 96 IS 7 BP 2855 EP 2866 DI 10.1021/j100186a015 PG 12 WC Chemistry, Physical SC Chemistry GA HM372 UT WOS:A1992HM37200016 ER PT J AU THOMPSON, MA FAJER, J AF THOMPSON, MA FAJER, J TI CALCULATIONS OF BACTERIOCHLOROPHYLL-G PRIMARY DONORS IN PHOTOSYNTHETIC HELIOBACTERIA - HOW TO SHIFT THE ENERGY OF A PHOTOTRAP BY 2000 CM-1 SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Letter ID DIFFERENTIAL-OVERLAP TECHNIQUE; RHODOPSEUDOMONAS-VIRIDIS; INTERMEDIATE NEGLECT; MOLECULAR-STRUCTURE; ELECTRON-TRANSFER; REACTION CENTERS; SPECTROSCOPIC PROPERTIES; OPTICAL-SPECTRA; BACTERIOPHEOPHYTIN; CHLOROPHYLL AB Heliobacteria are a recently uncovered class of photosynthetic bacteria comprised of a novel chromophore, bacteriochlorophyll (BChl) g. Only the substitution of a vinyl group for an acetyl group on ring I distinguishes the macrocycle of BChl g from that of the more common BChl b. The different substituents impart small differences of 30 nm or approximately 500 cm-1 in the Qy transitions of the chromophores in vitro but result in 2000-cm-1 differences in the energies of the primary donors in reaction centers containing BChls b (960 nm) and BChls g (800 nm). INDO/s calculations are presented that consider whether this large spectral shift reflects a different mode of aggregation or architecture for the primary donor in Heliobacteria or whether the observed differences can be explained in terms of the dimers or special pairs found in organisms comprised of BChls b or a. Calculations based on the crystallographic coordinates of the BChls b in Rhodopseudomonas viridis with the acetyl groups replaced by vinyls yield good agreement with the observed Qy energies of BChl g monomers in vitro. Surprisingly little modification of the Rps. viridis dimer structure is required to model the optical features of Heliobacteria: for example, dimers of BChl g with an interplanar separation of 3.5 angstrom and vinyl groups oriented approximately 30-degrees out of the porphyrin planes satisfactorily account for the differences between BChls g and b in vivo. The calculations are also extended to predict the spectral properties of an as-yet undiscovered organism comprised of BChls "h", hypothetical vinyl-substituted analogues of BChls a. The calculations may also offer some guidelines for the considerable effort now devoted to chlorin-based artificial photosynthetic models. Introduction of acetyl functions or other polar substituents that can conjugate with the chlorin pi system clearly provide simple synthetic avenues to modulate the optical properties of porphinoid monomers; effects that are further enhanced by dimerization, as evidenced by the large differences in the BChls g and b in vivo. C1 BROOKHAVEN NATL LAB, DEPT APPL SCI, UPTON, NY 11973 USA. RP THOMPSON, MA (reprint author), PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. NR 35 TC 20 Z9 21 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD APR 2 PY 1992 VL 96 IS 7 BP 2933 EP 2935 DI 10.1021/j100186a031 PG 3 WC Chemistry, Physical SC Chemistry GA HM372 UT WOS:A1992HM37200032 ER PT J AU MORTLOCK, RF BELL, AT RADKE, CJ AF MORTLOCK, RF BELL, AT RADKE, CJ TI SI-29 AND GA-71 NMR INVESTIGATIONS OF ALKYLAMMONIUM GALLOSILICATE SOLUTIONS SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Article ID AQUEOUS SILICATE SOLUTIONS; NUCLEAR MAGNETIC-RESONANCE; POTASSIUM SILICATE; ALUMINOSILICATE SOLUTIONS; SPECTROSCOPY; EXCHANGE; ANIONS; RELAXATION; EQUILIBRIA; PATTERNS AB Si-29 and Ga-71 NMR spectroscopies are used to characterize the distribution of species present in highly alkaline solutions of alkylammonium gallosilicates. The solution compositions ranged from 0.1 to 2 mol % SiO2, silicate ratios (R = [SiO2]/[M2O]; M+ = TPA+ or TMA+) from 0.05 to 2, and Si/Ga molar ratios from 2 to infinity. Based on similar studies of alkylammonium aluminosilicate solutions, tetrapropylammonium (TPA) gallosilicate solutions displayed Si-29 NMR peaks assigned to Si atoms in cyclic trimer (S3R), branched cyclic trimer (b-S3R), and double three membered ring (D3R) anions with one incorporated Ga atom. Due to the larger size of GaO45-tetrahedra compared to SiO44-tetrahedra, gallosilicate anions with rather acute (< 90-degrees) SiO-Ga-OSi bond angles are especially stable. For example, S3R (1Ga) anions are the dominant species in TPA gallosilicate solutions at elevated temperatures. DMSO/water mixtures were used to promote the formation of ring silicate and gallosilicate anions. In TPA gallosilicate solutions with 50 vol % DMSO, Si-29 NMR resonances are observed only for Si atoms in monomeric, S3R, S3R(1Ga), D3R, D3R(1Ga), and D4R anions. Si-29 NMR studies of tetramethylammonium (TMA) gallosilicate solutions provide evidence for large concentrations of D4R anions but no evidence for any Si-O-Ga bonds. On the other hand, Ga-71 NMR experiments do provide evidence for gallosiloxane bonds in both TMA and TPA gallosilicate solutions. Trends in the distribution of solution species with SiO2, Ga, and base concentration changes are explained with a simple set equilibria between soluble silicate, gallate, and gallosilicate anions. C1 UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, CTR ADV MAT, BERKELEY, CA 94720 USA. UNIV CALIF BERKELEY, DEPT CHEM ENGN, BERKELEY, CA 94720 USA. NR 51 TC 7 Z9 7 U1 1 U2 5 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD APR 2 PY 1992 VL 96 IS 7 BP 2968 EP 2975 DI 10.1021/j100186a038 PG 8 WC Chemistry, Physical SC Chemistry GA HM372 UT WOS:A1992HM37200039 ER PT J AU BERMAN, A MICHAELI, A FEITELSON, J BOWMAN, MK NORRIS, JR LEVANON, H VOGEL, E KOCH, P AF BERMAN, A MICHAELI, A FEITELSON, J BOWMAN, MK NORRIS, JR LEVANON, H VOGEL, E KOCH, P TI PHOTOPHYSICS AND PHOTOINDUCED-ELECTRON-TRANSFER REACTIONS OF ZINC AND FREE-BASE OCTAETHYLPORPHYCENES SO JOURNAL OF PHYSICAL CHEMISTRY LA English DT Article ID PARAMAGNETIC-RES SPECTROSCOPY; SPIN-RESONANCE; POTENTIAL PHOTOSENSITIZERS; PHOTODYNAMIC THERAPY; TRANSFER EQUILIBRIA; EPR SPECTROSCOPY; PULSE-RADIOLYSIS; LIQUID-CRYSTALS; ENERGY-TRANSFER; PORPHIN ISOMER AB The photoexcited triplet states of free-base and zinc octaethylporphycenes (H2OEPC and ZnOEPC, respectively) were investigated by laser photolysis in the liquid phase and by time-resolved CW-EPR spectroscopy in partially oriented liquid crystal matrices. The triplet and fluorescence yields of H2OEPC are temperature dependent, and at room temperature they are lower by an order of magnitude than those of ZnOEPC. This temperature dependence is interpreted in terms of a thermally activated excited state in the singlet manifold, approximately 2.5 kcal mol-1 above S1. Frozen solutions of both porphycenes exhibit strong triplet EPR spectra, from which the magnetic and spin dynamics could be extracted. Electron transfer from the triplet state of H2OEPCT and ZnOEPCT to duroquinone (DQ) was studied by the Fourier transform EPR method. The two triplet porphycenes transfer an electron to produce a spin-polarized anion radical DQ.- with a dominating radical-pair mechanism and a negligible contribution of triplet mechanism, due to mixing of in-plane and out-of-plane active spin states. C1 HEBREW UNIV JERUSALEM,FARKAS CTR LIGHT INDUCED PROC,IL-91904 JERUSALEM,ISRAEL. ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439. UNIV COLOGNE,INST ORGAN CHEM,W-5000 COLOGNE 41,GERMANY. RP BERMAN, A (reprint author), HEBREW UNIV JERUSALEM,DEPT PHYS CHEM,IL-91904 JERUSALEM,ISRAEL. RI Bowman, Michael/F-4265-2011 OI Bowman, Michael/0000-0003-3464-9409 NR 49 TC 40 Z9 40 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0022-3654 J9 J PHYS CHEM-US JI J. Phys. Chem. PD APR 2 PY 1992 VL 96 IS 7 BP 3041 EP 3047 DI 10.1021/j100186a048 PG 7 WC Chemistry, Physical SC Chemistry GA HM372 UT WOS:A1992HM37200049 ER PT J AU JONES, MK RITCHIE, BG MORRIS, CL RANSOME, RD MCGILL, JA WATSON, DL MOORE, CF CLAYTON, D PUJARA, K BROWN, I CAMPBELL, P AF JONES, MK RITCHIE, BG MORRIS, CL RANSOME, RD MCGILL, JA WATSON, DL MOORE, CF CLAYTON, D PUJARA, K BROWN, I CAMPBELL, P TI ENERGY-DEPENDENCE OF THE TOTAL C-12 (PI+, 2P) CROSS-SECTION SO PHYSICS LETTERS B LA English DT Article ID PION ABSORPTION; LI-6 AB Measurements have been made of the excitation function for pi(+) absorption on C-12 at energies from 19 to 140 MeV using a large solid angle bismuth germanate multi-element detection system. These measurements show a smooth energy dependence of the pion absorption cross sections contradicting a previously reported dip in the energy dependence at 28 MeV. C1 ARIZONA STATE UNIV,TEMPE,AZ 85287. UNIV TEXAS,AUSTIN,TX 78712. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. UNIV YORK,YORK YO1 5DD,N YORKSHIRE,ENGLAND. GEORGE WASHINGTON UNIV,WASHINGTON,DC 20052. RP JONES, MK (reprint author), RUTGERS STATE UNIV,PISCATAWAY,NJ 08854, USA. NR 11 TC 5 Z9 5 U1 0 U2 1 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0370-2693 J9 PHYS LETT B JI Phys. Lett. B PD APR 2 PY 1992 VL 278 IS 4 BP 419 EP 422 DI 10.1016/0370-2693(92)90578-R PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA HP247 UT WOS:A1992HP24700005 ER PT J AU BOLTON, T BROWN, JS BUNNELL, KO BURCHELL, M BURNETT, TH CASSELL, RE COFFMAN, D COWARD, DH DEJONGH, F DRINKARD, J DUBOIS, GP EIGEN, G EISENSTEIN, BI FREESE, T GATTO, C GLADDING, G HEUSCH, CA HITLIN, DG IZEN, JM KIM, PC LABS, J LI, A LOCKMAN, WS MALLIK, U MATTHEWS, CG MIR, R MOCKETT, PM ODIAN, A PARRISH, L PITMAN, D RICHMAN, JD SADROZINSKI, HFW SCARLATELLA, M SCHALK, TL SCHINDLER, RH SEIDEN, A STOCKDALE, IE TOKI, W TRIPSAS, B WANG, MZ WEINSTEIN, AJ WILLUTZKI, HJ WISNIEWSKI, WJ XU, R ZHU, Y AF BOLTON, T BROWN, JS BUNNELL, KO BURCHELL, M BURNETT, TH CASSELL, RE COFFMAN, D COWARD, DH DEJONGH, F DRINKARD, J DUBOIS, GP EIGEN, G EISENSTEIN, BI FREESE, T GATTO, C GLADDING, G HEUSCH, CA HITLIN, DG IZEN, JM KIM, PC LABS, J LI, A LOCKMAN, WS MALLIK, U MATTHEWS, CG MIR, R MOCKETT, PM ODIAN, A PARRISH, L PITMAN, D RICHMAN, JD SADROZINSKI, HFW SCARLATELLA, M SCHALK, TL SCHINDLER, RH SEIDEN, A STOCKDALE, IE TOKI, W TRIPSAS, B WANG, MZ WEINSTEIN, AJ WILLUTZKI, HJ WISNIEWSKI, WJ XU, R ZHU, Y TI OBSERVATION OF F1 (1285) -]PI+PI-PI+PI-IN RADIATIVE J/PSI DECAYS SO PHYSICS LETTERS B LA English DT Article ID PARITY AB We present an analysis of J/psi --> gamma-f1 (1285), f1 (1285) --> pi+pi-pi+pi-, using the Mark III detector at SPEAR, based on 5.8 x 10(6) produced J/psi events. We measure B(J/psi --> gamma-f1 (1285), f1 (1285) --> pi+pi-pi+pi-) = (4.8 +/- 1.3 +/- 0.9) x 10(-5). We obtain a new measurement of the absolute branching ratio of J/psi --> gamma-f1 (1285). The mixing angle of the f1 (1285) and the f1 (1420) in the 1++ nonet is determined. C1 STANFORD UNIV,STANFORD LINEAR ACCELERATOR CTR,STANFORD,CA 94305. UNIV WASHINGTON,DEPT PHYS,SEATTLE,WA 98195. UNIV CALIF SANTA CRUZ,SANTA CRUZ INST PARTICLE PHYS,SANTA CRUZ,CA 95064. UNIV ILLINOIS,DEPT PHYS,URBANA,IL 61801. UNIV IOWA,IOWA CITY,IA 52242. CALTECH,PASADENA,CA 91125. NR 13 TC 9 Z9 9 U1 0 U2 0 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0370-2693 J9 PHYS LETT B JI Phys. Lett. B PD APR 2 PY 1992 VL 278 IS 4 BP 495 EP 498 DI 10.1016/0370-2693(92)90591-Q PG 4 WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields SC Astronomy & Astrophysics; Physics GA HP247 UT WOS:A1992HP24700018 ER PT J AU KOLATKAR, PR ERNST, SR HACKERT, ML OGATA, CM HENDRICKSON, WA MERRITT, EA PHIZACKERLEY, RP AF KOLATKAR, PR ERNST, SR HACKERT, ML OGATA, CM HENDRICKSON, WA MERRITT, EA PHIZACKERLEY, RP TI STRUCTURE DETERMINATION AND REFINEMENT OF HOMOTETRAMERIC HEMOGLOBIN FROM URECHIS-CAUPO AT 2.5 ANGSTROM RESOLUTION SO ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE LA English DT Article ID ANOMALOUS DISPERSION; AREA DETECTOR; CRYSTALLOGRAPHIC REFINEMENT; SYNCHROTRON RADIATION; DIFFRACTOMETER AB A 5 angstrom resolution multiple isomorphous replacement solution for hemoglobin isolated from Urechis caupo revealed a previously unobserved quaternary structure for tetrameric hemoglobin [Kolatkar, Meador, Stanfield & Hackert (1988). J. Biol. Chem. 263(7), 3462-3465]. We report here the structure of Urechis hemoglobin in the cyanomet state refined to 2.5 angstrom resolution by simulated annealing yielding R = 0.148 for reflections F > 3-sigma between 5.0 and 2.5 angstrom resolution. The starting model was fitted to a map originally derived from multiple-wavelength anomalous-dispersion phases to 3 angstrom resolution that was then subjected to cyclic twofold molecular averaging and solvent flattening. Structural analysis of the resultant model shows that the unique quaternary assemblage is possible due to several favorable interactions between subunits, including salt links, hydrophobic pockets and interactions mediated by bound water. The tetramer is stabilized by subunit-subunit interactions between the G/H turns and D helices within the crystallographic dimer, and the A/B turn regions and E helices between subunits related by a molecular twofold axis. Interestingly, each subunit has one cysteine residue (Cys21) located in the A/B turn. These twofold-related cysteinyl residues are near enough to one another to form a disulfide bridge but do not. C1 UNIV TEXAS,CLAYTON FDN BIOCHEM INST,DEPT CHEM & BIOCHEM,AUSTIN,TX 78712. COLUMBIA UNIV,HOWARD HUGHES MED INST,NEW YORK,NY 10032. COLUMBIA UNIV,DEPT BIOCHEM & MOLEC BIOPHYS,NEW YORK,NY 10032. STANFORD UNIV,STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94309. FU NIGMS NIH HHS [GM30105, GM34102] NR 25 TC 24 Z9 25 U1 0 U2 0 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. Commun. PD APR 1 PY 1992 VL 48 BP 191 EP 199 DI 10.1107/S0108768191012363 PN 2 PG 9 WC Chemistry, Multidisciplinary; Crystallography SC Chemistry; Crystallography GA HP118 UT WOS:A1992HP11800012 PM 1515107 ER PT J AU FU, CL YOO, MH AF FU, CL YOO, MH TI DEFORMATION-BEHAVIOR OF B2 TYPE ALUMINIDES - FEAL AND NIAL SO ACTA METALLURGICA ET MATERIALIA LA English DT Article ID INTERMETALLIC ALLOYS; ELECTRONIC-STRUCTURE; SCREW DISLOCATION AB First-principles calculations of the elastic constants, shear fault energies, cleavage strength, and bonding charge density of NiAl and FeAl are presented. For NiAl, we find that the dissociation of <111> superdislocations into partial dislocations is unlikely, because of a high antiphase boundary (APB) energy and a weak repulsive elastic force between partial dislocations. The APB energy of FeAl is found to be highly anisotropic with respect to different slip planes. FeAl has a high ideal cleavage strength as a result of the directional d-bond formation at the Fe sites. The strong ordering behavior of NiAl is explained in terms of the repulsive interaction between Al atoms as a result of the Al-to-Ni charge transfer and the atomic size difference of Ni and Al. The active slip plane of {112BAR} in FeAl at low temperatures is predicted on the basis of the anisotropic elastic coupling effect of non-glide stresses. The spontaneous glide decomposition of the <111> superdislocation in NiAl, which can be a source for <100> slip, is also discussed. RP FU, CL (reprint author), OAK RIDGE NATL LAB, DIV MET & CERAM, OAK RIDGE, TN 37831 USA. NR 21 TC 125 Z9 130 U1 2 U2 24 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0956-7151 J9 ACTA METALL MATER JI Acta Metall. Mater. PD APR PY 1992 VL 40 IS 4 BP 703 EP 711 DI 10.1016/0956-7151(92)90012-4 PG 9 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Materials Science; Metallurgy & Metallurgical Engineering GA HJ890 UT WOS:A1992HJ89000012 ER PT J AU NISHIMURA, C LIU, CT AF NISHIMURA, C LIU, CT TI ENVIRONMENTAL EMBRITTLEMENT IN L12-ORDERED (CO, FE)3V ALLOYS SO ACTA METALLURGICA ET MATERIALIA LA English DT Article ID HYDROGEN EMBRITTLEMENT; MECHANICAL-PROPERTIES; CO3TI POLYCRYSTALS; ORDERED ALLOYS; FRACTURE; (FE,CO,NI)3V; DEFORMATION; SEGREGATION; BERYLLIUM; DUCTILITY AB Environmental effects on mechanical properties and fracture behavior of L1(2)-ordered (Co, Fe)3V alloys with compositions (Co78Fe22)3V and (Co85Fe15)3V were studied by tensile test in the strain range of 3.3 x 10(-5) to 3.3 x 10(-1) s-1 at ambient temperatures. The (Co, Fe)3V alloys were found to be susceptible to environmental embrittlement. The yield and flow stresses were insensitive to the test environment, while the ductility and ultimate tensile strength decreased according to the sequence of dry oxygen, vacuum, air, and distilled water. The ductility loss was closely associated with intergranular fracture, and the propensity for intergranular fracture increased in the same environmental sequence. Lower strain rate resulted in more intergranular fracture and hence lower ductility. A beneficial effect of grain refinement was observed. All these results suggest that the embrittlement was caused by moisture-induced hydrogen which diffused to grain boundaries, resulting in reduced grain-boundary cohesion and increased intergranular fracture. Grain boundaries were more intrinsically brittle in (Co85Fe15)3V than in (Co78Fe22)3V. A possible reason was suggested to explain the grain-boundary brittleness in (Co, Fe)3V alloys, based on consideration of phase stability. C1 NATL RES INST MET, MEGURO KU, TOKYO 153, JAPAN. RP NISHIMURA, C (reprint author), OAK RIDGE NATL LAB, DIV MET & CERAM, OAK RIDGE, TN 37831 USA. NR 29 TC 37 Z9 37 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0956-7151 J9 ACTA METALL MATER JI Acta Metall. Mater. PD APR PY 1992 VL 40 IS 4 BP 723 EP 731 DI 10.1016/0956-7151(92)90014-6 PG 9 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering SC Materials Science; Metallurgy & Metallurgical Engineering GA HJ890 UT WOS:A1992HJ89000014 ER PT J AU HECHT, NL GOODRICH, SM CHUCK, L MCCULLUM, DE TENNERY, VJ AF HECHT, NL GOODRICH, SM CHUCK, L MCCULLUM, DE TENNERY, VJ TI MECHANICAL-PROPERTIES CHARACTERIZATION OF ONE SIC AND 2 SI3N4 COMMERCIALLY AVAILABLE CERAMICS SO AMERICAN CERAMIC SOCIETY BULLETIN LA English DT Article ID STRESS RUPTURE STRENGTH; UNIAXIAL TENSILE; SILICON-NITRIDE; FRACTURE; PHENOMENOLOGY AB The mechanical behavior of one SiC and two Si3N4 was investigated using both flexural and cylindrical buttonhead tensile specimens. Mechanical properties were measured from 20-degrees to 1400-degrees-C at two different loading rates. Fracture analyses were conducted on both tensile and flexural specimens. Young's modulus, hardness, and density were also determined. The results of these evaluations demonstrated substantial differences in mechanical behavior between the Si3N4 and the SiC ceramics. Significant differences in mechanical behavior were also found between two Si3N4 ceramics because of differences in chemical composition. It was determined that testing methods strongly affected observed failure mechanisms. In Si3N4 the surface effects dominated flexural strength behavior, and bulk flaws (inclusions, pores) dominated tensile strength behavior. Intergranular fracture dominated fatigue strength behavior. For SiC, the strength measured in all testing modes was strongly influenced by the surface condition of the test specimens. C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. RP HECHT, NL (reprint author), UNIV DAYTON,RES INST,DAYTON,OH 45469, USA. NR 27 TC 12 Z9 12 U1 0 U2 0 PU AMER CERAMIC SOC PI WESTERVILLE PA 735 CERAMIC PLACE, PO BOX 6136, WESTERVILLE, OH 43081-6136 SN 0002-7812 J9 AM CERAM SOC BULL JI Am. Ceram. Soc. Bull. PD APR PY 1992 VL 71 IS 4 BP 653 EP 659 PG 7 WC Materials Science, Ceramics SC Materials Science GA HN359 UT WOS:A1992HN35900013 ER PT J AU STEVENS, RG AF STEVENS, RG TI USE OF ELECTRIC BLANKETS AND RISK OF POSTMENOPAUSAL BREAST-CANCER SO AMERICAN JOURNAL OF EPIDEMIOLOGY LA English DT Letter RP STEVENS, RG (reprint author), BATTELLE MEM INST,PACIFIC NW LABS,RICHLAND,WA 99352, USA. NR 3 TC 5 Z9 5 U1 0 U2 0 PU JOHNS HOPKINS UNIV SCHOOL HYGIENE PUB HEALTH PI BALTIMORE PA 111 MARKET PLACE, STE 840, BALTIMORE, MD 21202-6709 SN 0002-9262 J9 AM J EPIDEMIOL JI Am. J. Epidemiol. PD APR 1 PY 1992 VL 135 IS 7 BP 834 EP 835 PG 2 WC Public, Environmental & Occupational Health SC Public, Environmental & Occupational Health GA HW647 UT WOS:A1992HW64700015 PM 1595684 ER PT J AU HUGHES, RJ AF HUGHES, RJ TI ON FEYNMANS PROOF OF THE MAXWELL EQUATIONS SO AMERICAN JOURNAL OF PHYSICS LA English DT Article ID EARTHS ROTATION; FIELD AB Feynman's proof, as recounted by F.J. Dyson [Am. J. Phys. 58, 209-211 (1990)], that the Lorentz force law and two of Maxwell's equations can apparently be deduced from minimal assumptions about the equation of motion and quantization condition for a nonrelativistic particle, is analyzed. A version of this result is found to hold in classical mechanics, and it is shown that instead of limiting interactions to electromagnetic ones, Feynman's result is a rederivation of the constraints on the velocity-dependent generalized forces that can be accommodated in a canonical Lagrangian formalism. The generality of the result is illustrated by showing that particle motion in a noninertial frame or in a weak gravitational field also satisfies the constraints. RP HUGHES, RJ (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,DIV PHYS P-15,LOS ALAMOS,NM 87545, USA. NR 51 TC 26 Z9 26 U1 0 U2 7 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0002-9505 J9 AM J PHYS JI Am. J. Phys. PD APR PY 1992 VL 60 IS 4 BP 301 EP 306 DI 10.1119/1.16921 PG 6 WC Education, Scientific Disciplines; Physics, Multidisciplinary SC Education & Educational Research; Physics GA HK572 UT WOS:A1992HK57200004 ER PT J AU MULLER, RA AF MULLER, RA TI THOMAS PRECESSION - WHERE IS THE TORQUE SO AMERICAN JOURNAL OF PHYSICS LA English DT Article AB Special relativity appears to violate the conservation of angular momentum L since it predicts that an accelerated gyroscope will precess, i.e., L will change in the absence of any applied torque. The paradox is resolved in a simple example by demonstrating that there is a torque present. The mass distribution in the gyroscope undergoes a relativistic distortion, and the center of mass is displaced away from the position of the accelerating force. The resulting torque tau = d L/dt. The model also shows the physical origins of spin-orbit coupling and of the "oscillating term." A related calculation shows why a moving magnetic dipole has an electric dipole moment. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. RP MULLER, RA (reprint author), UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720, USA. NR 8 TC 27 Z9 27 U1 0 U2 5 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0002-9505 J9 AM J PHYS JI Am. J. Phys. PD APR PY 1992 VL 60 IS 4 BP 313 EP 317 DI 10.1119/1.16923 PG 5 WC Education, Scientific Disciplines; Physics, Multidisciplinary SC Education & Educational Research; Physics GA HK572 UT WOS:A1992HK57200007 ER PT J AU EHRENFEUCHT, A MYCIELSKI, J AF EHRENFEUCHT, A MYCIELSKI, J TI A PSEUDORANDOM SEQUENCE - HOW RANDOM IS IT SO AMERICAN MATHEMATICAL MONTHLY LA English DT Note C1 UNIV CALIF LOS ALAMOS SCI LAB,COMP RES & APPLICAT GRP,LOS ALAMOS,NM 87545. RP EHRENFEUCHT, A (reprint author), UNIV COLORADO,DEPT COMP SCI,BOULDER,CO 80309, USA. NR 3 TC 16 Z9 16 U1 0 U2 0 PU MATHEMATICAL ASSOC AMER PI WASHINGTON PA 1529 18TH STREET NW, WASHINGTON, DC 20036 SN 0002-9890 J9 AM MATH MON JI Am. Math. Mon. PD APR PY 1992 VL 99 IS 4 BP 373 EP 375 DI 10.2307/2324917 PG 3 WC Mathematics SC Mathematics GA HP572 UT WOS:A1992HP57200017 ER PT J AU HOFFHEINS, BS LAUF, RJ AF HOFFHEINS, BS LAUF, RJ TI PERFORMANCE OF SIMPLIFIED CHEMICAL SENSOR ARRAYS IN A NEURAL NETWORK-BASED ANALYTICAL INSTRUMENT SO ANALUSIS LA English DT Article DE FUEL IDENTIFICATION; NEURAL NETWORK; CHEMICAL SENSOR ARRAY; OCTANE NUMBER AB This paper describes the use of a chemical sensor array testbed as a development tool for designing application-specific sensing instruments that can recognize selected organics in the field. Our testbed has a sensor array consisting of ten metal oxide gas sensors having different sensitivities to various organic compounds such that each substance of interest has a unique signature. Using data from all ten sensors in the array, we have found that in the case of fuel signatures studied, a neural network successfully classified signatures from a set of seven aviation fuels; and from a set of automotive fuels, it classified high and low octane gasolines, and gasoline blends with ethanol and methanol. We were also interested in determining whether a subset of the sensor array was likely to produce classifiable data. To determine the lowest number of sensors needed to unambiguously classify these fuel samples, various subsets of the data (representing as few as three sensors) were examined. The neural network classified aviation fuels with reasonable success using data from only three sensors. The signatures of motor fuels, in contrast, are more similar to one another and cannot be classified with as few as three sensors; however, by careful choice of sensors, data from a seven-sensor array can be used to classify gasoline as to octane range and the presence of alcohol about as accurately as using data from the ten-sensor array. Although our study reflects a preliminary investigation into this methodology, results suggest that this approach could be used for development of instruments that address other real-world problems. RP HOFFHEINS, BS (reprint author), OAK RIDGE NATL LAB,POB 2008,OAK RIDGE,TN 37831, USA. NR 18 TC 6 Z9 6 U1 1 U2 1 PU EDITIONS SCIENTIFIQUES ELSEVIER PI PARIS CEDEX 15 PA 141 RUE JAVEL, 75747 PARIS CEDEX 15, FRANCE SN 0365-4877 J9 ANALUSIS JI Analusis PD APR PY 1992 VL 20 IS 4 BP 201 EP 207 PG 7 WC Chemistry, Analytical SC Chemistry GA HN280 UT WOS:A1992HN28000014 ER PT J AU Bowman, MK Thurnauer, MC Norris, JR Dikanov, SA Gulin, VI Tyryshkin, AM Samoilova, RI Tsvetkov, YD AF Bowman, M. K. Thurnauer, M. C. Norris, J. R. Dikanov, S. A. Gulin, V. I. Tyryshkin, A. M. Samoilova, R. I. Tsvetkov, Yu. D. TI Characterization of Free Radicals from Vitamin K-1 and Menadione by 2 mm-band EPR, ENDOR and ESEEM SO APPLIED MAGNETIC RESONANCE LA English DT Article ID ELECTRON-PARAMAGNETIC-RESONANCE; SPIN-DENSITY DISTRIBUTIONS; SEMIQUINONE FREE RADICALS; PLANT PHOTOSYSTEM-I; DISORDERED-SYSTEMS; ECHO MODULATION; G-VALUES; ACCEPTOR-A1; QUINONE; TIME AB The anion and cation radicals of vitamin K-1 and its analog menadione were characterized using the magnetic resonance techniques of Electron Nuclear Double Resonance (ENDOR), Electron Spin Echo Envelope Modulation (ESEEM), and Electron Paramagnetic Resonance (EPR) at X-band and 2 mm-band. The g-factor anisotropy of the radicals at 2 mm-band allow them to be distinguished from each other in the solid state. The g-factor matrix of the radical anion of vitamin K-1 is virtually identical with that reported for the reduced A(1) acceptor in green plant photosystem I thus demonstrating that reduced A(1) is the anion radical of vitamin K-1. C1 [Bowman, M. K.; Thurnauer, M. C.; Norris, J. R.] Argonne Natl Lab, Div Chem, Argonne, IL 60439 USA. [Dikanov, S. A.; Gulin, V. I.; Tyryshkin, A. M.; Samoilova, R. I.; Tsvetkov, Yu. D.] Inst Chem Kinet & Combust, Novosibirsk, Russia. RP Bowman, MK (reprint author), Argonne Natl Lab, Div Chem, 9700 S Cass Ave, Argonne, IL 60439 USA. RI Bowman, Michael/F-4265-2011 OI Bowman, Michael/0000-0003-3464-9409 FU Office of Basic Energy Sciences, Division of Chemical Sciences, U.S. Department of Energy [W-31-109-Eng-38] FX MKB would like to thank the Institute of Chemical Kinetics and Combustion and Siberian Branch of the Russian Academy of Sciences for their hospitality. This work was supported by the Office of Basic Energy Sciences, Division of Chemical Sciences, U.S. Department of Energy, under Contract W-31-109-Eng-38. NR 32 TC 17 Z9 17 U1 1 U2 3 PU SPRINGER WIEN PI WIEN PA SACHSENPLATZ 4-6, PO BOX 89, A-1201 WIEN, AUSTRIA SN 0937-9347 J9 APPL MAGN RESON JI Appl. Magn. Reson. PD APR PY 1992 VL 3 IS 2 BP 353 EP 368 PG 16 WC Physics, Atomic, Molecular & Chemical; Spectroscopy SC Physics; Spectroscopy GA V20BF UT WOS:000208114800009 ER PT J AU SOMMARGREN, GE WEAVER, HJ AF SOMMARGREN, GE WEAVER, HJ TI DIFFRACTION OF LIGHT BY AN OPAQUE SPHERE .2. IMAGE-FORMATION AND RESOLUTION CONSIDERATIONS SO APPLIED OPTICS LA English DT Article DE DIFFRACTION BY A SPHERE; DIFFRACTIVE IMAGING; HIGH-RESOLUTION IMAGING; IMAGING-SYSTEM POINT-SPREAD AND TRANSFER FUNCTIONS AB This paper takes the theoretical results of the first paper [Appl. Opt. 29, 4646 (1990)] and develops the idea of image formation using the diffractive process from Ref. 1 in terms of the point-spread function and the transfer function for both coherent and incoherent light. Theoretical and experimental comparisons are made for two-point resolution and imaging of extended objects. In addition, image formation with a sphere is compared with conventional image formation with a lens. C1 ZYGO CORP,SANTA CRUZ,CA. RP SOMMARGREN, GE (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 5 TC 4 Z9 4 U1 1 U2 4 PU OPTICAL SOC AMER PI WASHINGTON PA 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 SN 0003-6935 J9 APPL OPTICS JI Appl. Optics PD APR 1 PY 1992 VL 31 IS 10 BP 1385 EP 1398 PG 14 WC Optics SC Optics GA HM110 UT WOS:A1992HM11000005 PM 20720769 ER PT J AU OTTESEN, DK AF OTTESEN, DK TI DETECTION OF CONTAMINANTS ON ELECTRONIC MICROCIRCUIT SUBSTRATES BY LASER SPARK EMISSION-SPECTROSCOPY SO APPLIED SPECTROSCOPY LA English DT Article DE ANALYSES, SURFACES; EMISSION SPECTROSCOPY; LASER SPARK AB Laser spark emission spectroscopy is used to determine the elemental composition of contaminants found on electronic microcircuits fabricated on alumina substrates. This technique is particularly useful for rapid analyses of dielectric surfaces, and spatially resolved data with some degree of depth profiling information are obtained. Two specific examples are given which illustrate the utility of the method in pinpointing production problems. RP OTTESEN, DK (reprint author), SANDIA NATL LABS,DIV INORGAN & PHYS CHEM,LIVERMORE,CA 94551, USA. NR 6 TC 24 Z9 24 U1 0 U2 1 PU SOC APPLIED SPECTROSCOPY PI FREDERICK PA 201B BROADWAY ST, FREDERICK, MD 21701 SN 0003-7028 J9 APPL SPECTROSC JI Appl. Spectrosc. PD APR PY 1992 VL 46 IS 4 BP 593 EP 596 DI 10.1366/0003702924124952 PG 4 WC Instruments & Instrumentation; Spectroscopy SC Instruments & Instrumentation; Spectroscopy GA HP473 UT WOS:A1992HP47300010 ER PT J AU VODINH, T PAL, T AF VODINH, T PAL, T TI DEVELOPMENT OF A FLUORESCENCE QUENCHING TECHNIQUE TO DETECT PERMEATION OF CHEMICAL-AGENT SIMULANTS THROUGH PROTECTIVE CLOTHING MATERIALS SO APPLIED SPECTROSCOPY LA English DT Article DE FLUORESCENCE; LUMINESCENCE; ANALYTICAL METHODS AB This study involves the development of a new and simple analytical procedure based on a spectrochemical modification (SM) technique, namely fluorescence quenching (FQ) to monitor chemical agent simulants. The FQ technique is applied to evaluate permeation of these compounds through protective clothing materials. RP VODINH, T (reprint author), OAK RIDGE NATL LAB,DIV HLTH & SAFETY RES,ADV MONITORING DEV GRP,OAK RIDGE,TN 37831, USA. NR 9 TC 4 Z9 4 U1 0 U2 0 PU SOC APPLIED SPECTROSCOPY PI FREDERICK PA 201B BROADWAY ST, FREDERICK, MD 21701 SN 0003-7028 J9 APPL SPECTROSC JI Appl. Spectrosc. PD APR PY 1992 VL 46 IS 4 BP 677 EP 681 DI 10.1366/0003702924125113 PG 5 WC Instruments & Instrumentation; Spectroscopy SC Instruments & Instrumentation; Spectroscopy GA HP473 UT WOS:A1992HP47300023 ER PT J AU LEE, CJ NEWMAN, MC MULVEY, M AF LEE, CJ NEWMAN, MC MULVEY, M TI TIME TO DEATH OF MOSQUITOFISH (GAMBUSIA-HOLBROOKI) DURING ACUTE INORGANIC MERCURY EXPOSURE - POPULATION-STRUCTURE EFFECTS SO ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY LA English DT Article ID ALLOZYME GENOTYPES; MARINE GASTROPODS; AFFINIS BAIRD; SELECTION; POLLUTION; GIRARD AB Times-to-death (TTD) of mother and offspring mosquitofish (Gambusia holbrooki) were examined during acute exposure to mercury concentrations of approximately 1.0 mg/L. Median TTD were more similar for fish sharing a common mother (defined herein as a sibship) and microhabitat during maturation than between sibships. Field populations may exhibit structure similar to that of these sibships. Correlations between broods (or other population subunits) and allozyme genotype could be responsible for transient, genotype effects noted during electrophoretic surveys attempting to measure population level response to toxicants. C1 UNIV GEORGIA,SAVANNAH RIVER ECOL LAB,PO DRAWER E,AIKEN,SC 29801. NR 22 TC 12 Z9 12 U1 0 U2 0 PU SPRINGER VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 SN 0090-4341 J9 ARCH ENVIRON CON TOX JI Arch. Environ. Contam. Toxicol. PD APR PY 1992 VL 22 IS 3 BP 284 EP 287 PG 4 WC Environmental Sciences; Toxicology SC Environmental Sciences & Ecology; Toxicology GA HJ284 UT WOS:A1992HJ28400006 PM 1616313 ER PT J AU FISCHER, SK FAIRCHILD, PD HUGHES, PJ AF FISCHER, SK FAIRCHILD, PD HUGHES, PJ TI GLOBAL WARMING IMPLICATIONS OF REPLACING CFCS SO ASHRAE JOURNAL-AMERICAN SOCIETY OF HEATING REFRIGERATING AND AIR-CONDITIONING ENGINEERS LA English DT Article RP FISCHER, SK (reprint author), OAK RIDGE NATL LAB,DIV ENERGY,BLDG EQUIPMENT RES PROGRAM,OAK RIDGE,TN 37830, USA. NR 0 TC 3 Z9 4 U1 0 U2 0 PU AMER SOC HEAT REFRIG AIR- CONDITIONING ENG INC PI ATLANTA PA 1791 TULLIE CIRCLE NE, ATLANTA, GA 30329 SN 0001-2491 J9 ASHRAE J JI ASHRAE J.-Am. Soc. Heat Refrig. Air-Cond. Eng. PD APR PY 1992 VL 34 IS 4 BP 14 EP 19 PG 6 WC Thermodynamics; Construction & Building Technology; Engineering, Mechanical SC Thermodynamics; Construction & Building Technology; Engineering GA HP868 UT WOS:A1992HP86800003 ER PT J AU JACOBSON, AR ERICKSON, WC AF JACOBSON, AR ERICKSON, WC TI A METHOD FOR CHARACTERIZING TRANSIENT IONOSPHERIC DISTURBANCES USING A LARGE RADIOTELESCOPE ARRAY SO ASTRONOMY & ASTROPHYSICS LA English DT Article DE DATA ANALYSIS; EARTH, ATMOSPHERE; INTERFEROMETRY; SCINTILLATION ID ATMOSPHERIC GRAVITY-WAVES; RADIO INTERFEROMETRY AB Radio interferometers have been previously used for study of wave-like disturbances in the overhead ionosphere. However, all such studies involved baselines (less-than-or-equal-to 3 km) which were very short compared to the disturbance wavelength, so that meaningful lag information was unavailable, and hence the waves' phase velocity usually could not be measured. Recently we have employed the Very Large Array radiotelescope at 90-cm radio wavelength to study ionospheric waves possessing disturbance wavelengths > 20 km, using baselines which extend to 35 km. We have developed an analysis algorithm which fits spatially monochromatic plane waves (e(-ik.r) horizontal spatial dependence of the plasma disturbance) for each angular frequency omega in the visibility-phase data. Over the band omega/(2-pi) = 0.00025-0.032 Hz, this simple plane-wave model accounts for most of the baseline phase structure. The lower frequencies [omega/(2-pi) less-than-or-equal-to 0.001 Hz] are observed to be dominated by slow (phase speeds less-than-or-equal-to 0.2 km s-1) acoustic-gravity waves, with a wide range of propagation directions. However, the higher frequencies [omega/(2-pi) greater-than-or-equal-to 0.002 Hz] are dominated by faster-propagating (greater-than-or-equal-to 0.2 km s-1) waves tending to be directed toward magnetic east. The latter had never been resolved before this study. The entire spectrum of ionospherically-imposed phase disturbances frequently accounts for > 1 rad of transient baseline visibility phase and thus serves to blur synthesized images. However, the close fit of the phase data to the simple, few-parameter plane-wave model raises the possibility of dynamically compensating transient ionospheric visibility phases prior to forming images, using auxiliary data from a sparse subarray. This paper examines (1) analysis procedures appropriate to long-baseline interferometers, and (2) the basis for dynamic phase compensation using continual wave-parameter fits. C1 UNIV MARYLAND, ASTRON PROGRAM, COLLEGE PK, MD 20742 USA. RP JACOBSON, AR (reprint author), UNIV CALIF LOS ALAMOS SCI LAB, DIV SPACE SCI & TECHNOL, ATMOSPHER SCI GRP, MAIL STOP D466, LOS ALAMOS, NM 87545 USA. NR 17 TC 27 Z9 27 U1 0 U2 2 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 1992 VL 257 IS 1 BP 401 EP 409 PG 9 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM106 UT WOS:A1992HM10600039 ER PT J AU RUELASMAYORGA, RA TEAGUE, PF AF RUELASMAYORGA, RA TEAGUE, PF TI DISTRIBUTION AND STUDIES OF THE INFRARED STELLAR POPULATION IN THE GALAXY .3. BAADE WINDOW PHOTOMETRY SO ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES LA English DT Article DE GALAXY (THE) BULGE OF; GALAXY (THE) GENERAL; GALAXY (THE) STELLAR CONTENT OF; INFRARED RADIATION; PHOTOMETRY ID GALACTIC NUCLEAR BULGE; LONG-PERIOD VARIABLES; M-GIANTS; GLOBULAR CLUSTERS; M-STARS; MAGNITUDES; DISK; S0-GALAXIES; LUMINOSITY; KINEMATICS AB An infrared scan of the Baade Window (BW) (l approximately 0.0, b approximately -4-degrees) area is obtained. The Cumulative K-Counts Function (hereafter CCF is the N-degrees. of sources per sq. degree down to K approximately +13.5) is formed by combining 1.9 m (74") telescope scans with Anglo Australian Telescope (AAT) scans. With the aid of a theoretical exponential disk model (see Jones et al. 1981, Ruelas-Mayorga 1991a, b) and observations at l = 20, b = 5 and l = 10, b = -5, we decompose the observed CCF into disk-CCF and bulge-CCF components. The bulge-CCF is steeper than the disk-CCF in the range +5.0 < K < +11.0 showing a relative depletion of high mass stars with respect to the disk. The contribution of the bulge component towards BW is significant only at K approximately +8.0 or fainter magnitudes; the bright end of the CCF is dominated by the disk. The bulge-CCF is compared with derived CCF's for the globular clusters 47 Tuc, M92, M3 and M13 and with that of the open cluster M67. The similarity of the slope of the bulge-CCF to those of the globular clusters suggests that the stellar population of the bulge may be similar in age and perhaps metallicity characteristics to the stellar population in globular clusters. Photometric studies of a bright-K subsample (approximately 165) of the 578 sources found in BW down to K approximately +11.0 are made. Several sources with mild IR-Excesses are found and later, by spectroscopy, are confirmed as Mira variables. The majority of the sources lie along the reddening line at E(J - K) = 0.27 from the solar neighbourhood intrinsic giant sequence. The reddening agrees very well with the value E(B - V) = 0.45 obtained by optical techniques. In an HR diagram most of the sources in our photometric subsample lie above the giant branch tips of omega-Cen, 47 Tuc and M92 if the giant branches (GB) of these clusters are extrapolated to higher K brightnesses, a sizeable fraction of our sample would lie between them. This also suggests that their metallicity may lie in the range between that of M92 and 47 Tuc. For those sources with redder J - K colours than the 47 Tuc Giant Branch (GB) and with magnitudes brighter than K = +8.5, an even higher metallicity is required. However, on the basis of the CCF results mentioned above, the brighter sources should be predominantly disk members, so their high metal content should not be surprising. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP RUELASMAYORGA, RA (reprint author), NATL AUTONOMOUS UNIV MEXICO,INST ASTRON,CDA UNIV,AP POS 70-264,MEXICO CITY 04510,DF,MEXICO. NR 65 TC 18 Z9 18 U1 0 U2 0 PU EDITIONS PHYSIQUE PI LES ULIS CEDEX PA Z I DE COURTABOEUF AVE 7 AV DU HOGGAR, BP 112, 91944 LES ULIS CEDEX, FRANCE SN 0365-0138 J9 ASTRON ASTROPHYS SUP JI Astron. Astrophys. Suppl. Ser. PD APR PY 1992 VL 93 IS 1 BP 61 EP 86 PG 26 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HL041 UT WOS:A1992HL04100003 ER PT J AU MILLER, GS LAMB, FK AF MILLER, GS LAMB, FK TI ENERGY-DEPENDENCE OF NORMAL BRANCH QUASI-PERIODIC INTENSITY OSCILLATIONS IN LOW-MASS X-RAY BINARIES SO ASTROPHYSICAL JOURNAL LA English DT Article DE ACCRETION, ACCRETION DISKS; RADIATION MECHANISMS COMPTON AND INVERSE COMPTON; STARS NEUTRON; X-RAYS STARS ID COMPTON-SCATTERING; ACCRETION; SPECTRA; MODELS AB The properties of the approximately 6 Hz quasi-periodic X-ray intensity oscillations observed in the low-mass X-ray binary Cyg X-2 when it is on the normal spectral branch are shown to be consistent with a model in which photons from a central source with a fixed spectrum are Comptonized by an oscillating radial inflow. As the electron scattering optical depth of the flow varies, the spectrum of the escaping X-rays appears to rotate about a pivot energy E(p) that depends mainly on the electron temperature in the flow. The temperature derived from the observed energy dependence of the Cyg X-2 normal branch oscillations is approximately 1 keV, in good agreement with the estimated Compton temperature of its X-ray spectrum. The mean optical depth tau of the Comptonizing flow is inferred to be about 10, while the change in tau over an oscillation is estimated to be about 1; both values are in good agreement with radiation hydrodcode simulations of the radial flow. The effect of induced scattering is investigated and used to place an approximate lower bound on the volume of the Comptonizing region. We conjecture that the 6 Hz normal branch oscillations observed in other Z-class sources are also produced largely by oscillations in the degree of Comptonization of a central source. C1 NORTHWESTERN UNIV,DEPT PHYS & ASTRON,EVANSTON,IL 60208. UNIV ILLINOIS,DEPT PHYS & ASTRON,URBANA,IL 61801. RP MILLER, GS (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87544, USA. NR 25 TC 32 Z9 33 U1 0 U2 0 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 1992 VL 388 IS 2 BP 541 EP 554 DI 10.1086/171172 PN 1 PG 14 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM051 UT WOS:A1992HM05100027 ER PT J AU ARONS, J AF ARONS, J TI PHOTON BUBBLES - OVERSTABILITY IN A MAGNETIZED ATMOSPHERE SO ASTROPHYSICAL JOURNAL LA English DT Article DE MHD; STARS ATMOSPHERES; STARS NEUTRON ID NEUTRON STARS; ACCRETION; LUMINOSITY AB Linear stability theory is used to study the formation of "photon bubbles" in a convectively stable scattering atmosphere supported against gravity entirely by radiation pressure. A WKB analysis shows that internal waves in an isothermal magnetized atmosphere are overstable, when the magnetic pressure of a vertical magnetic field satisfies B2/8-pi > (M0/2-gamma)p(rad). Here M0 << 1 is the ratio of the sound crossing time to the photon diffusion time in the atmosphere and gamma is the ratio of specific heats. The unstable waves are buoyant, rising with a group velocity approximately c0M0, where c0 is the isothermal sound speed, and have maximum growth rate approximately kc0M0(0.4) when kh >> M0(-1/2). Here k is the wavenumber, and h is the isothermal scale height. The most unstable waves correspond to the formation of long vertical fingers of radiation where the density is depleted relative to the surroundings. The instability mechanism is the small conductive transfer of heat from high-density to low-density regions in the wave, while the wave's propagation is maintained by much larger radiative heat transfer across the magnetic field. A simple model is developed for the two-dimensional structure of a plasma mound formed by laminar accretion onto the magnetic poles of a neutron star, in which upward photon diffusion balances downward photon advection with the plasma. It is shown that the vertical pressure and density structure is the same as in an isothermal atmosphere. Application of the stability theory to this model suggests photon bubbles would form in a polar accretion mound under the conditions expected in accretion-powered pulsars within a few tenths of a millisecond. Because long-wavelength modes have the largest rise speeds, eventual dominance by a few large bubbles is suggested, and possible connections between bubble formation and short-time variability in accretion-powered pulsars is briefly discussed, as well as a possible connection of the photon bubble phenomenon to the rapid time variability observed in the Rapid Burster and in quasi-periodic oscillator sources. C1 UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,INST GEOPHYS & PLANETARY PHYS,LIVERMORE,CA 94550. RP ARONS, J (reprint author), UNIV CALIF BERKELEY,DEPT ASTRON,601 CAMPBELL HALL,BERKELEY,CA 94720, USA. NR 31 TC 78 Z9 78 U1 0 U2 2 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 1992 VL 388 IS 2 BP 561 EP 578 DI 10.1086/171174 PN 1 PG 18 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM051 UT WOS:A1992HM05100029 ER PT J AU BURNS, JO SULKANEN, ME GISLER, GR PERLEY, RA AF BURNS, JO SULKANEN, ME GISLER, GR PERLEY, RA TI WHERE HAVE ALL THE CLUSTER HALOS GONE SO ASTROPHYSICAL JOURNAL LA English DT Article DE GALAXIES, CLUSTERING; INTERGALACTIC MEDIUM; MAGNETIC FIELDS; POLARIZATION; RADIO CONTINUUM, GALAXIES; X-RAYS, GALAXIES ID DIFFUSE RADIO-EMISSION; MAGNETIC-FIELDS; GALAXY CLUSTERS; COMA CLUSTER; PERSEUS CLUSTER; COOLING FLOWS; GAS AB A new low-frequency (330 MHz) VLA image of the Perseus cluster confirms the presence of a mini-radio halo with diameter approximately 430 kpc (H0 = 75 km s-1 Mpc-1) surrounding 3C 84. A careful comparison with the Coma cluster shows that there is no evidence for a similar, very extended halo in Perseus despite the large number of cluster radio galaxies which could power such a halo. These two clusters represent two classes of radio halos which differ by the absence (Coma) or presence (Perseus) of cooling inflows. We argue that smaller halos as in Perseus result from insufficient cluster-wide magnetic fields. A simple model is presented which suggests that cooling flows can suppress the diffusion of turbulently amplified B-fields outward from the cluster core. Such a suppression leads to the development of minihalos which are confined to the cores of cooling flow clusters. C1 NASA,GEORGE C MARSHALL SPACE FLIGHT CTR,SPACE SCI LAB ES65,HUNTSVILLE,AL 35812. UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. NATL RADIO ASTRON OBSERV,SOCORRO,NM 87801. RP BURNS, JO (reprint author), NEW MEXICO STATE UNIV,DEPT ASTRON,LAS CRUCES,NM 88003, USA. NR 25 TC 50 Z9 50 U1 0 U2 0 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0004-637X J9 ASTROPHYS J JI Astrophys. J. PD APR 1 PY 1992 VL 388 IS 2 BP L49 EP L52 DI 10.1086/186327 PN 2 PG 4 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM052 UT WOS:A1992HM05200002 ER PT J AU WHITE, RL BECKER, RH AF WHITE, RL BECKER, RH TI A NEW CATALOG OF 30,239 1.4 GHZ SOURCES SO ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES LA English DT Article DE CATALOGS; RADIO CONTINUUM, GENERAL; SURVEYS ID MHZ SKY SURVEY AB Using the Green Bank 1.4 GHz Northern Sky Survey, we have generated a catalog of 30,239 sources over the declination range of -5-degrees to 82-degrees to a flux density limit of 100 mJy. Spectral indices were found for over 90% of these sources based on flux densities at 0.365 or 4.85 GHz taken from other catalogs. Flux densities at all three frequencies are available for 20,000 sources. The spectral properties of 1.4 GHz sources are discussed along with the selection effects induced by the idiosyncracies of the various catalogs. C1 UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP WHITE, RL (reprint author), SPACE TELESCOPE SCI INST,3700 SAN MARTIN DR,BALTIMORE,MD 21218, USA. NR 7 TC 256 Z9 259 U1 0 U2 0 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0067-0049 J9 ASTROPHYS J SUPPL S JI Astrophys. J. Suppl. Ser. PD APR PY 1992 VL 79 IS 2 BP 331 EP 467 DI 10.1086/191656 PG 137 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HL726 UT WOS:A1992HL72600008 ER PT J AU ROGERS, FJ IGLESIAS, CA AF ROGERS, FJ IGLESIAS, CA TI RADIATIVE ATOMIC ROSSELAND MEAN OPACITY TABLES SO ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES LA English DT Article DE ATOMIC DATA; ATOMIC PROCESSES; STARS, INTERIORS ID LARKIN PARTITION-FUNCTION; CEPHEID-TYPE VARIABILITY; SOLAR INTERIOR; STATISTICAL-MECHANICS; ASTROPHYSICAL OPACITY; VIRIAL-COEFFICIENTS; METAL CONTRIBUTION; STELLAR ENVELOPES; STARK WIDTHS; EQUATION AB For more than two decades the astrophysics community has depended on opacity tables produced at Los Alamos. In the present work we offer new radiative Rosseland mean opacity tables calculated with the OPAL code developed independently at LLNL. We give extensive results for the recent Anders-Grevesse mixture which allow accurate interpolation in temperature, density, hydrogen mass fraction, as well as metal mass fraction. The tables are organized differently from previous work. Instead of rows and columns of constant temperature and density, we use temperature and follow tracks of constant R, where R = density/(temperature)3. The range of R and temperature are such as to cover typical stellar conditions from the interior through the envelope and the hotter atmospheres. Cool atmospheres are not considered since photoabsorption by molecules is neglected. Only radiative processes are taken into account so that electron conduction is not included. For comparison purposes we present some opacity tables for the Ross-Aller and Cox-Tabor metal abundances. Although in many regions the OPAL opacities are similar to previous work, large differences are reported. For example, factors of 2-3 opacity enhancements are found in stellar envelop conditions. RP ROGERS, FJ (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,POB 808,LIVERMORE,CA 94550, USA. NR 84 TC 704 Z9 712 U1 1 U2 8 PU UNIV CHICAGO PRESS PI CHICAGO PA 5720 S WOODLAWN AVE, CHICAGO, IL 60637 SN 0067-0049 J9 ASTROPHYS J SUPPL S JI Astrophys. J. Suppl. Ser. PD APR PY 1992 VL 79 IS 2 BP 507 EP 568 DI 10.1086/191659 PG 62 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HL726 UT WOS:A1992HL72600011 ER PT J AU TRIBBLE, DL HOLL, LG WOOD, PD KRAUSS, RM AF TRIBBLE, DL HOLL, LG WOOD, PD KRAUSS, RM TI VARIATIONS IN OXIDATIVE SUSCEPTIBILITY AMONG 6 LOW-DENSITY-LIPOPROTEIN SUBFRACTIONS OF DIFFERING DENSITY AND PARTICLE-SIZE SO ATHEROSCLEROSIS LA English DT Article DE LOW DENSITY LIPOPROTEIN SUBFRACTIONS; LIPID PEROXIDATION; TBARS; DENSITY GRADIENT ULTRACENTRIFUGATION; GRADIENT GEL ELECTROPHORESIS; FREE CHOLESTEROL ID HERITABLE HYPERLIPIDEMIC RABBIT; ENDOTHELIAL-CELLS; VITAMIN-E; CHOLESTEROL; ATHEROSCLEROSIS; ANTIOXIDANTS; AUTOXIDATION; PROGRESSION; CULTURE; MODEL AB Oxidative modification of low density lipoproteins (LDL) has been implicated in the sequence of events leading to fatty streak formation in the arterial intima. Increased oxidative modifications of dense versus bouyant LDL particles could contribute to increased atherosclerosis associated with lipoprotein profiles enriched in small, dense LDL. In the present studies, we compared rates of copper-induced oxidative changes for six LDL subfractions ranging in density from 1.023 to 1.053 g/ml and mean particle diameter from 282 +/- 10 to 245 +/- 3. Rates of formation of thiobarbituric acid-reactive substances (TBARS), as indicated by the time required for half-maximal TBARS formation (T1/2max), decreased with increasing density and decreasing particle diameter to a minimum in fraction 5 (d = 1.046 g/ml, diameter = 250 +/- 5) (P = 0.007). In parallel studies using unfractionated LDL (d = 1.019-1.063 g/ml), T1/2max values were inversely correlated with the predominant LDL species diameter as determined by 2-16% gradient gel electrophoresis (P < 0.05), consistent with the involvement of subclass composition in determining oxidative behavior. In separate experiments, subfraction differences in oxidation rates as assessed by TBARS formation were verified by the finding of similarly disparate changes in fluorescence intensity and anionic electrophoretic mobility. T1/2max values were not related to LDL contents of alpha-tocopherol, beta-carotene, protein, triglycerides or phospholipids, but were significantly correlated with unesterified cholesterol content (r = 0.46; P < 0.001) and were inversely associated with cholesteryl ester content (r = 0.28; P < 0.05). The positive association of T1/2max with unesterified cholesterol suggests that this constituent may impart resistance to oxidative modification, possibly by altering properties of the surface monolayer where it resides. C1 STANFORD UNIV,MED CTR,SCH MED,STANFORD CTR RES DIS PREVENT,STANFORD,CA 94305. RP TRIBBLE, DL (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DONNER LAB,1 CYCLOTRON RD,BERKELEY,CA 94720, USA. FU NHLBI NIH HHS [HI-07034, HL-24462] NR 39 TC 403 Z9 408 U1 1 U2 8 PU ELSEVIER SCI IRELAND LTD PI CLARE PA CUSTOMER RELATIONS MANAGER, BAY 15, SHANNON INDUSTRIAL ESTATE CO, CLARE, IRELAND SN 0021-9150 J9 ATHEROSCLEROSIS JI Atherosclerosis PD APR PY 1992 VL 93 IS 3 BP 189 EP 199 DI 10.1016/0021-9150(92)90255-F PG 11 WC Cardiac & Cardiovascular Systems; Peripheral Vascular Disease SC Cardiovascular System & Cardiology GA HP574 UT WOS:A1992HP57400003 PM 1590824 ER PT J AU DEANDRADE, JB TANNER, RL AF DEANDRADE, JB TANNER, RL TI DETERMINATION OF FORMALDEHYDE BY HPLC AS THE DNPH DERIVATIVE FOLLOWING HIGH-VOLUME AIR SAMPLING ONTO BISULFITE-COATED CELLULOSE FILTERS SO ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS LA English DT Article DE FORMALDEHYDE; HYDROXYMETHANESULFONATE; HIGH-VOLUME SAMPLING; DNPH DERIVATIZATION ID SULFUR-DIOXIDE; AMBIENT AIR; CHEMISTRY; ALDEHYDES; HYDROXYMETHANESULFONATE; ACETALDEHYDE; DEPOSITION; ATMOSPHERE; MECHANISM; CARBONYLS AB A method is described for the specific collection of formaldehyde as hydroxymethanesulfonate on bisulfite-coated cellulose filters. Following extraction in aqueous acid and removal of unreacted bisulfite, the hydroxymethanesulfonate is decomposed by base, and HCHO is determined by DNPH (2,4-dinitro-phenylhydrazine) derivatization and HPLC. Since the collection efficiency for formaldehyde is moderately high even when sampling ambient air at high-volume flow rates, a limit of detection of 0.2 ppbv is achieved with 30 min sampling times. Interference from acetaldehyde co-collected as 1-hydroxyethanesulfonate is < 5% using this procedure. The technique shows promise for both short-term airborne sampling, and as a means of collecting mg-sized samples of HCHO on an inorganic matrix for carbon isotopic analyses. C1 BROOKHAVEN NATL LAB,DEPT APPL SCI,DIV ENVIRONM CHEM,UPTON,NY 11973. OI B. de Andrade, Jailson/0000-0001-5269-4866 NR 32 TC 40 Z9 41 U1 0 U2 1 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0004-6981 J9 ATMOS ENVIRON A-GEN PD APR PY 1992 VL 26 IS 5 BP 819 EP 825 DI 10.1016/0960-1686(92)90242-D PG 7 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HD725 UT WOS:A1992HD72500010 ER PT J AU BENKOVITZ, CM AF BENKOVITZ, CM TI TRENDS ANALYSIS OF VEGETATION EXPOSURE INDEXES IN RURAL-AREAS OF THE UNITED-STATES SO ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS LA English DT Article DE VEGETATION EXPOSURE; AIR QUALITY; TRENDS ID PROTECT VEGETATION; OZONE; TROPOSPHERE AB In this work, statistical models based on a linear time term are tested to determine if they can adequately represent the behavior over time of indices that relate vegetation exposure to air pollutants at a large number of monitoring sites in the rural U.S. Three pollutants are addressed: ozone (O3), sulfur dioxide (SO2) and nitrogen dioxide (NO2). The formulations selected to generate the values of the exposure indices were the sum of all hourly average concentrations (SUM0); in addition, for O3, the sum of all hourly average concentrations weighted with a sigmoidal function, which assigned larger weights to the higher concentrations. The basic hourly average concentration data were selected from routine air monitoring stations of existing networks that met minimum criteria for quality assurance and data completeness. The statistical methodology used was based on a linear regression model which accounted for seasonality and changes in experimental procedures. An additional lag-one autoregressive term was added to the model for those stations which exhibited significant autocorrelation in the data, based on the Durbin-Watson statistic. Long-term analyses included data for 7 to 10 years: short-term analyses included data for 4 to 5 years. Results show that over rural areas of the U.S., these models do not adequately represent the behavior of vegetation exposure indices, both in the long-term and the short-term analyses; the majority of stations did not have statistically significant (5% level) coefficients for the term representing linear dependence on time. Emissions data for SO2, NOx and volatile organic compounds (VOC) over the same time period are also presented. Over the contiguous U.S., emissions between 1979 and 1987 have decreased by a maximum of 3%; emission changes for individual states have generally decreased between 1979 and 1987, but between 1983 and 1987 both increases and decreases have occurred. RP BENKOVITZ, CM (reprint author), BROOKHAVEN NATL LAB,DEPT APPL SCI,DIV ENVIRONM CHEM,UPTON,NY 11973, USA. NR 62 TC 1 Z9 1 U1 0 U2 0 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0004-6981 J9 ATMOS ENVIRON A-GEN PD APR PY 1992 VL 26 IS 6 BP 1121 EP 1136 DI 10.1016/0960-1686(92)90044-L PG 16 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HJ437 UT WOS:A1992HJ43700018 ER PT J AU DIGNON, J AF DIGNON, J TI NOX AND SOX EMISSIONS FROM FOSSIL-FUELS - A GLOBAL DISTRIBUTION SO ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS LA English DT Article DE NITROGEN OXIDES; SULFUR OXIDES; EMISSIONS; GLOBAL INVENTORIES ID NITROGEN-OXIDES; TROPOSPHERIC OZONE; SULFUR AB This paper presents a global database of annual NOx and SOx emissions from fossil fuel combustion at a 1-degrees resolution. The annual emissions estimates were based on fuel consumption for individual countries and are distributed according to human population within each country. There is a large spatial variability in the distribution of these emissions with over 90% of each gas being emitted in the Northern Hemisphere. It is expected that the estimates of NOx and SOx emissions will be useful for global and regional chemical transport simulations. The database is available from the author for this purpose. RP DIGNON, J (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550, USA. NR 50 TC 53 Z9 53 U1 0 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0004-6981 J9 ATMOS ENVIRON A-GEN PD APR PY 1992 VL 26 IS 6 BP 1157 EP 1163 DI 10.1016/0960-1686(92)90047-O PG 7 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HJ437 UT WOS:A1992HJ43700021 ER PT J AU TAN, YLL QUANCI, JF BORYS, RD QUANCI, MJ AF TAN, YLL QUANCI, JF BORYS, RD QUANCI, MJ TI POLYCYCLIC AROMATIC-HYDROCARBONS IN SMOKE PARTICLES FROM WOOD AND DUFF BURNING SO ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS LA English DT Note DE SMOKE PARTICLES; DUFF; POLYCYCLIC AROMATIC HYDROCARBONS; GAS CHROMATOGRAPHY MASS SPECTROMETRY; CATALYTIC COMBUSTOR ID GAS-CHROMATOGRAPHY; SEDIMENTS; PARTICULATE; EMISSIONS; LAKES AB Smoke particles from wood burning and duff burning were analysed for polycyclic aromatic hydrocarbons (PAH) by gas chromatography/mass spectrometry. PAH composition in smoke particles from wood burning was found to resemble those from other environmental samples, such as air particles and sediments where parental PAH are the predominant species. A catalytic combustor retrofitted on the wood-burning stove reduced the PAH concentrations significantly. The reduction was more pronounced for parental PAH than their alkylated homologs. Probably, the molecular configuration affects the catalytic efficiency. Smoke particles from duff burning contained a strikingly different PAH composition, with phenanthrene, alkylated phenanthrenes, alkylated cycolopenta(def)phenanthrene and dodecahydrochrysene as the predominant species. C1 COLORADO STATE UNIV,FT COLLINS,CO 80523. RP TAN, YLL (reprint author), US DOE,ENVIRONM MEASUREMENTS LAB,376 HUDSON ST,NEW YORK,NY 10014, USA. NR 23 TC 14 Z9 19 U1 0 U2 3 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0004-6981 J9 ATMOS ENVIRON A-GEN PD APR PY 1992 VL 26 IS 6 BP 1177 EP 1181 DI 10.1016/0960-1686(92)90050-U PG 5 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HJ437 UT WOS:A1992HJ43700024 ER PT J AU MCDONALD, MA SMITH, MH SMITH, MW NOVAK, JM JOHNS, PE DEVRIES, AL AF MCDONALD, MA SMITH, MH SMITH, MW NOVAK, JM JOHNS, PE DEVRIES, AL TI BIOCHEMICAL SYSTEMATICS OF NOTOTHENIOID FISHES FROM ANTARCTICA SO BIOCHEMICAL SYSTEMATICS AND ECOLOGY LA English DT Article DE NOTOTHENIOIDS; SYSTEMATICS; ANTARCTICA; ALLOZYME VARIATION; CRYPTIC SPECIES; GENETIC DISTANCE ID AVERAGE HETEROZYGOSITY; FUNDULUS-HETEROCLITUS; GENETIC-VARIATION; SMALL NUMBER; ELECTROPHORESIS; POLYMORPHISM; VERTEBRATES; VARIABILITY; INDIVIDUALS; HYPOTHESIS AB Genetic variation at 30 protein-coding loci was examined in seven forms of notothenioid fishes from Antarctica. Multilocus heterozygosity varied from 0.018 to 0.078 across taxa. An analysis of the. allozyme data revealed the probable existence of an unrecognized cryptic species within Trematomus bernacchii Pagothenia borchgrevinki is as closely related to some species of Trematomus as are some species of Trematomus to each other. Speciation among the species of Trematomus and Pagothenia appears to have taken place primarily after the separation of Antarctica from Australia. C1 UNIV GEORGIA,SCH FOREST RESOURCES,DEPT GENET & ZOOL,ATHENS,GA 30602. SAVANNAH RIVER ECOL LAB,AIKEN,SC 29802. UNIV GEORGIA,INST ECOL,ATHENS,GA 30602. UNIV ILLINOIS,DEPT PHYSIOL & BIOPHYS,URBANA,IL 61801. UNIV CALIF SAN DIEGO,CTR MOLEC GENET,LA JOLLA,CA 92093. RI Smith, Michael/B-5341-2012 NR 30 TC 13 Z9 13 U1 0 U2 3 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0305-1978 J9 BIOCHEM SYST ECOL JI Biochem. Syst. Ecol. PD APR PY 1992 VL 20 IS 3 BP 233 EP 241 DI 10.1016/0305-1978(92)90057-K PG 9 WC Biochemistry & Molecular Biology; Ecology; Evolutionary Biology SC Biochemistry & Molecular Biology; Environmental Sciences & Ecology; Evolutionary Biology GA HV179 UT WOS:A1992HV17900004 ER PT J AU SKINNER, DM COOK, JS AF SKINNER, DM COOK, JS TI WILLIAMS,CARROLL,M. - OBITUARY SO BIOLOGICAL BULLETIN LA English DT Item About an Individual C1 OAK RIDGE NATL LAB,DIV BIOL,OAK RIDGE,TN 37831. NR 0 TC 0 Z9 0 U1 0 U2 1 PU MARINE BIOLOGICAL LABORATORY PI WOODS HOLE PA 7 MBL ST, WOODS HOLE, MA 02543 SN 0006-3185 J9 BIOL BULL JI Biol. Bull. PD APR PY 1992 VL 182 IS 2 BP 165 EP 166 PG 2 WC Biology; Marine & Freshwater Biology SC Life Sciences & Biomedicine - Other Topics; Marine & Freshwater Biology GA KC974 UT WOS:A1992KC97400004 ER PT J AU SUN, SJ LUO, N ORNSTEIN, RL REIN, R AF SUN, SJ LUO, N ORNSTEIN, RL REIN, R TI PROTEIN-STRUCTURE PREDICTION BASED ON STATISTICAL POTENTIAL SO BIOPHYSICAL JOURNAL LA English DT Article; Proceedings Paper CT CONF ON BIOPHYSICS AND RECOMBINANT DNA : PROBLEMS, STRATEGIES, AND NEW QUESTIONS CY JAN 19-22, 1992 CL AIRLIE, VA SP NIH, NATL SCI FDN, USN, OFF NAVAL RES C1 SUNY BUFFALO, DEPT BIOPHYS SCI, BUFFALO, NY 14214 USA. PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. RP SUN, SJ (reprint author), NEW YORK STATE DEPT HLTH, ROSWELL PK MEM INST, DEPT BIOPHYS, BUFFALO, NY 14263 USA. NR 6 TC 12 Z9 12 U1 0 U2 0 PU BIOPHYSICAL SOCIETY PI BETHESDA PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3998 SN 0006-3495 J9 BIOPHYS J JI Biophys. J. PD APR PY 1992 VL 62 IS 1 BP 104 EP 106 DI 10.1016/S0006-3495(92)81793-9 PG 3 WC Biophysics SC Biophysics GA HT995 UT WOS:A1992HT99500036 PM 1600089 ER PT J AU JAGUST, WJ REED, BR MARTIN, EM EBERLING, JL NELSONABBOTT, RA AF JAGUST, WJ REED, BR MARTIN, EM EBERLING, JL NELSONABBOTT, RA TI COGNITIVE FUNCTION AND REGIONAL CEREBRAL BLOOD-FLOW IN PARKINSONS-DISEASE SO BRAIN LA English DT Article ID POSITRON EMISSION TOMOGRAPHY; CRITICAL RE-EVALUATION; ALZHEIMERS-DISEASE; FRONTAL-LOBE; COMPUTED-TOMOGRAPHY; HUNTINGTONS-DISEASE; GLUCOSE-UTILIZATION; OXYGEN-METABOLISM; BASAL GANGLIA; DEMENTIA AB In order to investigate relationships between cognition and regional brain function, we studied 20 non-demented patients with idiopathic Parkinson's disease (PD), 21 mildly demented patients with Alzheimer's disease (AD) and 24 control subjects using cognitive testing and single photon emission computerized tomographic (SPECT) measurements of relative regional cerebral blood flow (rCBF). Neuro-psychological tests were grouped into clusters reflecting frontal lobe executive abilities, perseveration, memory and visuospatial ability, with a summary score summarizing performance in all four of these spheres. SPECT imaging utilized the tracer [I-123]N-isopropyl-p-iodoamphetamine with a relative measure of regional tracer uptake normalized to occipital radiotracer uptake (rCBF ratios). Patients with PD performed more poorly than controls in all cognitive domains, and were intermediate to AD patients and controls in tests of memory and overall cognitive functioning. Those PD patients who performed most poorly on neuro-psychological testing showed lowest rCBF ratios in left and right temporal lobes, Using a stepwise multiple regression procedure, we examined patterns of correlations between cognitive clusters and predictor variables, including rCBF ratios, in the PD patients. We found that while patient age was a strong determinant of performance on the memory cluster and the summary score, dorsolateral frontal lobe perfusion and scores on a depression inventory accounted for a greater proportion of the variance of the frontal lobe and perseveration clusters than did age. These results imply that different neural mechanisms are responsible for the different aspects of cognitive decline seen in PD patients, with overall cognitive function closely related to age and temporal perfusion, while frontal lobe abilities are more linked to frontal perfusion and the presence of depression. C1 UNIV CALIF DAVIS,DEPT NEUROL,DAVIS,CA 95616. RP JAGUST, WJ (reprint author), LAWRENCE BERKELEY LAB,DONNER LAB,55-121,1 CYCLOTRON RD,BERKELEY,CA 94720, USA. FU NIA NIH HHS [P30 AG10129, R01 AG07793] NR 58 TC 72 Z9 72 U1 2 U2 9 PU OXFORD UNIV PRESS UNITED KINGDOM PI OXFORD PA WALTON ST JOURNALS DEPT, OXFORD, ENGLAND OX2 6DP SN 0006-8950 J9 BRAIN JI Brain PD APR PY 1992 VL 115 BP 521 EP 537 DI 10.1093/brain/115.2.521 PN 2 PG 17 WC Clinical Neurology; Neurosciences SC Neurosciences & Neurology GA HZ741 UT WOS:A1992HZ74100011 PM 1606480 ER PT J AU RODGERS, PW AF RODGERS, PW TI FREQUENCY LIMITS FOR SEISMOMETERS AS DETERMINED FROM SIGNAL-TO-NOISE RATIOS .1. THE ELECTROMAGNETIC SEISMOMETER SO BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA LA English DT Article ID SEISMIC NOISE; EASTERN KAZAKHSTAN AB The range of frequencies that a seismometer can record is nominally set by the corner frequencies of its amplitude frequency response. In recording pre-event noise in very quiet seismic sites, the internally generated self-noise of the seismometer can put further limits on the range of frequencies that can be recorded. Some examples of such low seismic noise sites are Lajitas, Texas; Deep Springs, California; and Karkaralinsk, U.S.S.R. In such sites, the seismometer self-noise can be large enough to degrade the signal-to-noise ratio (SNR) of the recorded pre-event data. The widely used low seismic noise model (LNM) (due to Peterson, 1982; Peterson and Hutt, 1982; Peterson and Tilgner, 1985; Peterson and Hutt, 1989) is used as representative of the input ground motion acceleration power density spectrum (pds) at such very low noise sites. This study determines the range of frequencies for which the SNR of an electromagnetic seismometer exceeds 3 db (a factor of 2 in power and 1.414 in amplitude). In order to do this, an analytic expression is developed for the SNR of a generalized electromagnetic seismometer. The signal pds using Peterson's LNM as an input is developed for an electromagnetic seismometer. Suspension noise is modeled following Usher (1973). In order to determine the electronically caused component of the self-noise, noise properties are compared among three commonly used amplifiers. The advantages and disadvantages of the inverting and noninverting configurations in terms of their SNR are discussed. In most cases, the noninverting configuration is to be preferred as it avoids the use of the large gain setting resistances required in the inverting configuration to avoid loading the seismometer output. A noise model is developed for a typical low noise operational amplifier (Precision Monolithics OP-27). This noise model is used to numerically compute the SNRs for the three electromagnetic seismometers used as examples. The degradation in SNR caused by large gain setting resistances is shown. Numerical examples are given using the Mark Products L-4C and L-22D and the Teledyne Geotech GS-13 electromagnetic seismometers. For each of the example seismometers, the calculated range of frequencies for which their SNR exceeds 3 db is as follows: the GS-13, 0.078 to 56.1 Hz; the L-4C, 0.113 to 7.2 Hz; and the L-22D, 0.175 to 0.6 Hz. For the GS-13, the calculated lower and upper frequencies at which the SNR is 3 db are 0.078 and 56.1 Hz. This compares with the values 0.073 and 59 Hz measured in the noise tests on the vertical GS-13. Expressions for the total noise voltage referred to the input of an operational amplifier are developed in Appendix A. It is shown that in the inverting configuration, although no noise current flows in the input resistor, the noise current appears in the expression for the total noise voltage as if it did. In Appendix B, it is shown that any noise current flowing through an electromagnetic seismometer having a generator greater than several hundred V/m/sec generates a back emf that adds significantly to the noise of the system. This implies that system noise tests that substitute a resistor at the noninverting input of the preamplifier or clamp the seismometer mass will tend to underestimate the system noise. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP RODGERS, PW (reprint author), UNIV CALIF SANTA BARBARA,INST CRUSTAL STUDIES,SANTA BARBARA,CA 93106, USA. NR 22 TC 8 Z9 9 U1 1 U2 3 PU SEISMOLOGICAL SOC AMER PI EL CERRITO PA PLAZA PROFESSIONAL BLDG, SUITE 201, EL CERRITO, CA 94530 SN 0037-1106 J9 B SEISMOL SOC AM JI Bull. Seismol. Soc. Amer. PD APR PY 1992 VL 82 IS 2 BP 1071 EP 1098 PG 28 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA HM249 UT WOS:A1992HM24900024 ER PT J AU RODGERS, PW AF RODGERS, PW TI FREQUENCY LIMITS FOR SEISMOMETERS AS DETERMINED FROM SIGNAL-TO-NOISE RATIOS .2. THE FEEDBACK SEISMOMETER SO BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA LA English DT Article ID SEISMIC NOISE; EASTERN KAZAKHSTAN AB The range of frequencies that a seismometer can record is nominally set by the corner frequencies of its amplitude frequency response. In recording pre-event noise in very quiet seismic sites, the internally generated self-noise of the seismometer can put further limits on the range of frequencies that can be recorded. Some examples of such low seismic noise sites are Lajitas, Texas; Deep Springs, California; and Karkaralinsk, U.S.S.R. In such sites, the seismometer self-noise can be large enough to degrade the signal-to-noise ratio (SNR) of the recorded pre-event data. The widely used low seismic noise model (LNM) (due to Peterson, 1982; Peterson and Hutt, 1982; Peterson and Tilgner, 1985; Peterson and Hutt, 1989) is used as representative of the input ground motion acceleration power density spectrum (pds) at such very low noise sites. This study determines the range of frequencies for which the SNR of a feedback seismometer exceeds 3 db (a factor of 2 in power and 1.414 in amplitude). Analytic expressions for the SNR are developed for three types of feedback seismometers. These are the displacement feedback, velocity feedback, and coil-to-coil velocity feedback seismometers. It was found that the analytic SNRs of the displacement and velocity feedback seismometers are identical and that the SNRs for the coil-coil feedback seismometer and the electromagnetic seismometer are also the same. The signal pds using Peterson's LNM as an input is developed for each of the three types of feedback seismometers. Suspension noise is modeled following Aki and Richards (1980). In order to model the electronically caused component of the self-noise, the electronic noise properties of two commonly used operational amplifiers (Precision Monolithics OP-27 and the Burr-Brown OPA2111 FET) are described. Using these, noise models are developed for a synchronous demodulator and a chopper-stabilized amplifier. These noise models are used to numerically compute the SNRs for the two feedback seismometers used as examples, which are the Guralp Systems CMG-3ESP and Sprengnether Instruments SBX-1000 feedback seismometers. For each of the example seismometers, the calculated range of frequencies for which their SNR exceeds 3 db is as follows: the CMG-3ESP, 0.025 to 13.3 Hz; the SBX-1000, 0.098 to 11.3 Hz. The calculated and measured SNRs for the CMG-3ESP are compared. The calculated upper frequency for a SNR of 3 db was 13.3 Hz compared with 18.4 Hz measured in the noise tests. The calculated lower frequency for a SNR of 3 db was 0.025 Hz, whereas the measured value was 0.047 Hz. The difference is most likely due to the fact the CMG-3ESP is cut off at 0.1 Hz. Formulas are developed in Appendix A for calculating the SNR and self-noise of identical, colocated seismometers from their recorded outputs. The analytic transfer functions, midband gain, upper and lower corner frequencies, and bandwidths for the types of feedback seismometers are given in Appendix B for comparison with the frequency limits set by the SNR. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. RP RODGERS, PW (reprint author), UNIV CALIF SANTA BARBARA,INST CRUSTAL STUDIES,SANTA BARBARA,CA 93106, USA. NR 22 TC 7 Z9 10 U1 0 U2 0 PU SEISMOLOGICAL SOC AMER PI EL CERRITO PA PLAZA PROFESSIONAL BLDG, SUITE 201, EL CERRITO, CA 94530 SN 0037-1106 J9 B SEISMOL SOC AM JI Bull. Seismol. Soc. Amer. PD APR PY 1992 VL 82 IS 2 BP 1099 EP 1123 PG 25 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA HM249 UT WOS:A1992HM24900025 ER PT J AU CONGDON, JD GOTTE, SW MCDIARMID, RW AF CONGDON, JD GOTTE, SW MCDIARMID, RW TI ONTOGENIC CHANGES IN HABITAT USE BY JUVENILE TURTLES, CHELYDRA-SERPENTINA AND CHRYSEMYS-PICTA SO CANADIAN FIELD-NATURALIST LA English DT Article DE SNAPPING TURTLE; CHELYDRA-SERPENTINA; PAINTED TURTLE; CHRYSEMYS-PICTA; HABITAT SELECTION; JUVENILES; MARSH DEPTH AB During a 10-year period approximately 1600 turtles were captured and 9500 recaptured in East Marsh on the E. S. George Reserve in southeastern Michigan. Analysis of the marsh depth at point of capture indicates that younger and smaller juvenile Snapping Turtles (Chelydra serpentina) and Painted Turtles (Chrysemys picta) were more likely than older and larger juveniles to be captured in shallow portions of the marsh. A relationship of increased water depth with turtle size and age continued through to sexual maturity. Hatchlings and one-year-old individuals occupied significantly shallower portions of the marsh than did all other size categories. By resticting their activity to shallow water near shore, younger and smaller turtles may increase their foraging success and reduce the probability of encountering large fish or adult turtle predators. RP CONGDON, JD (reprint author), SAVANNAH RIVER ECOL LAB,DRAWER E,AIKEN,SC 29801, USA. NR 0 TC 29 Z9 33 U1 2 U2 12 PU OTTAWA FIELD-NATURALISTS CLUB PI OTTAWA PA BOX 3264 POSTAL STATION C, OTTAWA ON K1Y 4J5, CANADA SN 0008-3550 J9 CAN FIELD NAT JI Can. Field-Nat. PD APR-JUN PY 1992 VL 106 IS 2 BP 241 EP 248 PG 8 WC Biodiversity Conservation; Ecology SC Biodiversity & Conservation; Environmental Sciences & Ecology GA LC990 UT WOS:A1992LC99000012 ER PT J AU KUEPER, BH HAASE, CS KING, HL AF KUEPER, BH HAASE, CS KING, HL TI LEAKAGE OF DENSE, NONAQUEOUS PHASE LIQUIDS FROM WASTE IMPOUNDMENTS CONSTRUCTED IN FRACTURED ROCK AND CLAY - THEORY AND CASE-HISTORY SO CANADIAN GEOTECHNICAL JOURNAL LA English DT Article DE NONAQUEOUS PHASE LIQUIDS; GROUND WATER; FRACTURES; DISPOSAL PONDS AB This paper examines the behaviour of dense, nonaqueous phase liquids (DNAPLs) in fractured media, with an emphasis on waste-disposal ponds constructed in fractured clay and rock. Calculations are presented to estimate the height of DNAPL that may accumulate at the base of a disposal pond prior to initial entry into a water-saturated fracture. This height is found to be a function of the fluid densities, the DNAPL-water interfacial tension, the fracture aperture, and the position of the water table. A numerical model is applied to estimate the steady-state rate of DNAPL leakage from a disposal pond underlain by vertical fractures. This rate of leakage is found to be a function of the spacing of fractures, the fracture aperture, the DNAPL density, and the height of the water table in the formation outside of the impoundment. It is demonstrated that a wide range of leakage rates can occur over a relatively narrow range of parameters. A conceptual analysis of two-phase flow examines the conditions that lead to both uniform and sparse DNAPL migration pathways beneath a disposal pond in fracture networks. A case history is presented as field evidence of the concepts discussed. In particular, the case history demonstrates that sparse DNAPL migration pathways can occur in fractured rock, and that relatively low dissolved phase concentrations can exist in the immediate vicinity of DNAPL source zones. C1 OAK RIDGE NATL LAB,OAK RIDGE,TN 37831. OAK RIDGE Y-12 PLANT,OAK RIDGE,TN 37831. RP KUEPER, BH (reprint author), QUEENS UNIV,DEPT CIVIL ENGN,KINGSTON K7L 3N6,ONTARIO,CANADA. NR 19 TC 8 Z9 9 U1 0 U2 1 PU NATL RESEARCH COUNCIL CANADA PI OTTAWA PA RESEARCH JOURNALS, MONTREAL RD, OTTAWA ON K1A 0R6, CANADA SN 0008-3674 J9 CAN GEOTECH J JI Can. Geotech. J. PD APR PY 1992 VL 29 IS 2 BP 234 EP 244 PG 11 WC Engineering, Geological; Geosciences, Multidisciplinary SC Engineering; Geology GA HX315 UT WOS:A1992HX31500007 ER PT J AU FELTON, JS KNIZE, MG ROPER, M FULTZ, E SHEN, NH TURTELTAUB, KW AF FELTON, JS KNIZE, MG ROPER, M FULTZ, E SHEN, NH TURTELTAUB, KW TI CHEMICAL-ANALYSIS, PREVENTION, AND LOW-LEVEL DOSIMETRY OF HETEROCYCLIC AMINES FROM COOKED FOOD SO CANCER RESEARCH LA English DT Article; Proceedings Paper CT CONF ON NUTRITION AND CANCER CY APR 17-19, 1991 CL ATLANTA, GA SP AMER CANC SOC, CTR DIS CONTROL, EMORY UNIV, NCI ID FRIED GROUND-BEEF; MUTAGENIC ACTIVITY; COOKING; 2-AMINO-3-METHYLIMIDAZO<4,5-F>QUINOLINE; IDENTIFICATION; MEAT; DNA AB Potent mutagenic and carcinogenic heterocyclic amines are produced from heated food derived from muscle. These compounds are present at part-per-billion levels and consist primarily of the amino-imidazoazaarene class of chemicals. Additional mutagens present in the meat are not as clearly characterized. Commercial fried-beef patties (hamburgers) have low levels of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) and 2-amino-3,4,8-trimethylimidazo[4,5-f]quinoxaline (4,8-DiMeIQx), 0.1-0.68 ng/g meat for MeIQx and slightly lower for 4,8-DiMeIQx. The formation of these heterocyclic amines can be reduced by microwave pretreatment of meat, with the resulting liquid being poured off before frying. The Ames/Salmonella mutagenic activity was reduced to 5-10% of that of non-microwave-treated samples. MeIQx and DiMeIQx concentrations were reduced to 12% and 50% of levels in the non-microwave-treated samples, respectively. MeIQx adducts, as measured by accelerator mass spectrometry, were found to be linear with doses from 5 mg/kg to 500 ng/kg. Linear DNA binding at low doses is important for assuming linear risk estimation from the high animal-feeding doses causing cancer to the low human-dietary exposures. Extrapolating from the rodent TD50 dose to humans gives a maximum credible risk from consumption of heterocyclic amines of approximately 1/1000 exposed individuals. RP FELTON, JS (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,POB 5507,LIVERMORE,CA 94550, USA. NR 37 TC 73 Z9 74 U1 0 U2 3 PU AMER ASSOC CANCER RESEARCH PI PHILADELPHIA PA PUBLIC LEDGER BLDG, SUITE 816, 150 S. INDEPENDENCE MALL W., PHILADELPHIA, PA 19106 SN 0008-5472 J9 CANCER RES JI Cancer Res. PD APR 1 PY 1992 VL 52 IS 7 SU S BP S2103 EP S2107 PG 5 WC Oncology SC Oncology GA HL808 UT WOS:A1992HL80800017 ER PT J AU BUONARATI, MH ROPER, M MORRIS, CJ HAPPE, JA KNIZE, MG FELTON, JS AF BUONARATI, MH ROPER, M MORRIS, CJ HAPPE, JA KNIZE, MG FELTON, JS TI METABOLISM OF 2-AMINO-1-METHYL-6-PHENYLIMIDAZO[4,5-B]PYRIDINE (PHIP) IN MICE SO CARCINOGENESIS LA English DT Article ID FOOD MUTAGEN 2-AMINO-1-METHYL-6-PHENYLIMIDAZO<4,5-B>PYRIDINE; AROMATIC-AMINES; ACTIVATION; DNA; CARCINOGENS; MICROSOMES AB The metabolism of 2-amino-1-methyl-6-phenylimidazo[4,5-b]-pyridine (PhIP), a heterocyclic amine carcinogen detected in cooked meats, was investigated in mice. In 3-methylcholanthrene-induced mice administered 0.1, 1.0 and 10 mg/kg [C-14]PhIP (i.p.), urinary and fecal excretion over 24 h accounted for 16% and 42-56% of the dose respectively. Urinary excretion of unchanged parent compound accounted for only 0.5-0.8% of the administered dose. At all doses, the major urinary metabolite was identified as 4'-(2-amino-1-methylimidazo [4,5-b]pyrid-6-yl)phenyl sulfate and this metabolite comprised -5% of the dose. Uninduced mice excreted > 13% of a 10 mg/kg dose as the sulfate conjugate. Urinary excretion of both 2-amino-1-methyl-6-(4'-hydroxy)-phenylimidazo [4,5-b]pyridine (4'-hydroxy-PhIP) and a glucuronide conjugate of 2-hydroxyamino-1-methyl-6-phenylimidazo [4, 5-b]pyridine (N-hydroxy-PhIP) was also higher (4-fold) in uninduced versus induced mice. The decreased urinary excretion of P450-derived metabolites via induction contrasted with increased metabolite formation by hepatic microsomal preparations. 4'-Hydroxy-PhIP and N-hydroxy-PhIP were produced in amounts nearly 7- and 3-fold higher respectively by induced versus uninduced microsomal incubations at 50-mu-M [H-3]PhIP. At concentrations < 10-mu-M, PhIP was almost exclusively converted by the induced preparations to an unidentified metabolite that was not retained by the C18 column. This metabolite, which also was formed in incubations with either 4'-hydroxy-PhIP or N-hydroxy-PhIP, was produced by microsomes from uninduced animals at a much slower rate. Covalent binding to microsomal protein in incubations with [H-3]PhIP was concentration-dependent and 2- to 4-fold higher in induced than uninduced preparations. Covalent binding in liver and kidney of induced mice administered [C-14]PhIP was dose dependent. At 10 mg/kg PhIP, adducts were produced at 1.7-fold higher levels in livers of induced versus uninduced mice, but renal binding was higher in uninduced animals. These studies indicate the importance of cytochrome P450 and other xenobiotic enzymes in the metabolism, disposition and activation of PhIP. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV CONDENSED MATTER & ANALYT SCI,LIVERMORE,CA 94551. RP BUONARATI, MH (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,2452,POB 5507,LIVERMORE,CA 94551, USA. FU NIEHS NIH HHS [222Y-01-ES-70158]; PHS HHS [R01-40811] NR 25 TC 33 Z9 33 U1 0 U2 0 PU OXFORD UNIV PRESS UNITED KINGDOM PI OXFORD PA WALTON ST JOURNALS DEPT, OXFORD, ENGLAND OX2 6DP SN 0143-3334 J9 CARCINOGENESIS JI Carcinogenesis PD APR PY 1992 VL 13 IS 4 BP 621 EP 627 DI 10.1093/carcin/13.4.621 PG 7 WC Oncology SC Oncology GA HT223 UT WOS:A1992HT22300018 PM 1576715 ER PT J AU Davies, KTR Huston, TE Baranger, M AF Davies, K. T. R. Huston, T. E. Baranger, M. TI Calculations of periodic trajectories for the Henon-Heiles Hamiltonian using the monodromy method SO CHAOS LA English DT Article AB The monodromy method, for calculating classical periodic trajectories, is applied to the famous Henon-Heiles potential, which is invariant under the group D-3. The monodromy method is computationally very efficient and is used to find many families of periodic trajectories, including a number of simple bifurcations from the main families of the Henon-Heiles potential. C1 [Davies, K. T. R.] Oak Ridge Natl Lab, Div Phys, Ctr Computationally Intens Phys, Oak Ridge, TN 37831 USA. [Huston, T. E.] Univ Florida, Dept Nucl Engn Sci, Gainesville, FL 32611 USA. [Baranger, M.] MIT, Ctr Theoret Phys, Nucl Sci Lab, Cambridge, MA 02139 USA. [Baranger, M.] MIT, Dept Phys, Cambridge, MA 02139 USA. RP Davies, KTR (reprint author), Oak Ridge Natl Lab, Div Phys, Ctr Computationally Intens Phys, Oak Ridge, TN 37831 USA. FU Division of Nuclear Physics, U.S. Department of Energy under MIT [DE-AC02-76ER03069]; Division of Nuclear Physics, U.S. Department of Energy under Martin Marietta Energy Systems, Inc. [DE-AC05-840R21400]; Science Alliance Summer Research Program; University of Tennessee FX This research was sponsored by the Division of Nuclear Physics, U.S. Department of Energy under Contract No. DE-AC02-76ER03069 with MIT and Contract No. DE-AC05-840R21400 with Martin Marietta Energy Systems, Inc. We are also grateful for support from The Science Alliance Summer Research Program, sponsored by The University of Tennessee. NR 40 TC 6 Z9 6 U1 0 U2 1 PU AMER INST PHYSICS PI MELVILLE PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA SN 1054-1500 J9 CHAOS JI Chaos PD APR PY 1992 VL 2 IS 2 PG 10 WC Mathematics, Applied; Physics, Mathematical SC Mathematics; Physics GA V22XO UT WOS:000208308100005 ER PT J AU Hoover, WG Posch, HA Hoover, CG AF Hoover, William G. Posch, Harald A. Hoover, Carol G. TI Fractal dimension of steady nonequilibrium flows SO CHAOS LA English DT Article AB The Kaplan-Yorke information dimension of phase-space attractors for two kinds of steady nonequilibrium many-body flows is evaluated. In both cases a set of Newtonian particles is considered which interacts with boundary particles. Time-averaged boundary temperatures are imposed by Nose-Hoover thermostat forces. For both kinds of non equilibrium systems, it is demonstrated numerically that external isothermal boundaries can drive the otherwise purely Newtonian flow onto a multifractal attractor with a phase-space information dimension significantly less than that of the corresponding equilibrium flow. Thus the Gibbs' entropy of such nonequilibrium flows can diverge. C1 [Hoover, William G.] Univ Calif Davis, Dept Appl Sci, Livermore, CA 94550 USA. [Posch, Harald A.] Univ Vienna, Inst Expt Phys, A-1090 Vienna, Austria. [Hoover, Carol G.] Univ Calif Lawrence Livermore Natl Lab, Methods Dev Grp, Dept Mech Engn, Livermore, CA 94550 USA. RP Hoover, WG (reprint author), Univ Calif Davis, Dept Appl Sci, POB 808, Livermore, CA 94550 USA. FU Austrian Fonds zur Foerderung der Wissenschaftlichen Forschung [P8003]; Computer Center of the University of Vienna; United States Department of Energy by the Lawrence Livermore National Laboratory FX This work was inspired by conversations and discussions at the 1991 NATO Advanced Study Institute, "Simulation of Complex Hydrodynamic Flows," held near Alghero, Sardinia, Italy and organized by Michel Mareschal and Brad Holian. We specially thank Joel Lebowitz, Greg Nicolis, and Eddie Cohen for their dogged insistence that the phase-space reduction be demonstrated. Joel Lebowitz and Gregory Eyink thoughtfully commented at length on the finished manuscript and were responsible for its subsequent revisions. Brad Holian's advice and perceptive comments, both before and after a first draft of this work, were very helpful. We would like to thank the National Science Foundation for generous travel support. In Vienna this work was supported by the Austrian Fonds zur Foerderung der Wissenschaftlichen Forschung, Grant P8003, and by the Computer Center of the University of Vienna, operating within the framework of IBM's European Super-computer Initiative. In Livermore work was carried out under the auspices of the United States Department of Energy by the Lawrence Livermore National Laboratory. NR 23 TC 0 Z9 0 U1 0 U2 0 PU AMER INST PHYSICS PI MELVILLE PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA SN 1054-1500 EI 1089-7682 J9 CHAOS JI Chaos PD APR PY 1992 VL 2 IS 2 PG 8 WC Mathematics, Applied; Physics, Mathematical SC Mathematics; Physics GA V22XO UT WOS:000208308100008 ER PT J AU Zhong, F Ecke, R AF Zhong, Fang Ecke, Robert TI Pattern dynamics and heat transport in rotating Rayleigh-Benard convection SO CHAOS LA English DT Article AB Pattern dynamics and heat transport in moderate aspect ratio (Gamma = 10) rotating Rayleigh-Benard convection are discussed. Patterns are obtained from shadowgraph visualization of the temperature field. Using 2-D Fourier transform analysis of the patterns, it is demonstrated that organized patterns with one dominant roll orientation produce greater thermal heat transport than do more disordered patterns generated by the Kuppers-Lortz instability and consisting of combinations of different roll orientations. C1 Univ Calif Los Alamos Natl Lab, Div Phys, Los Alamos, NM 87545 USA. Univ Calif Los Alamos Natl Lab, Ctr Nonlinear Studies, Los Alamos, NM 87545 USA. RP Zhong, F (reprint author), Duke Univ, Dept Phys, Durham, NC 27706 USA. FU U.S. Department of Energy FX We acknowledge useful discussions with Tim Sullivan, Victor Steinberg, Yu-Chou Hu, Guenter Ahlers, Mike Cross, Ning Li, and Ronnie Mainieri. This work was supported by the U.S. Department of Energy. NR 45 TC 3 Z9 3 U1 0 U2 0 PU AMER INST PHYSICS PI MELVILLE PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA SN 1054-1500 J9 CHAOS JI Chaos PD APR PY 1992 VL 2 IS 2 PG 9 WC Mathematics, Applied; Physics, Mathematical SC Mathematics; Physics GA V22XO UT WOS:000208308100001 ER PT J AU WINDIG, W HECKLER, CE AGBLEVOR, FA EVANS, RJ AF WINDIG, W HECKLER, CE AGBLEVOR, FA EVANS, RJ TI SELF-MODELING MIXTURE ANALYSIS OF CATEGORIZED PYROLYSIS MASS-SPECTRAL DATA WITH THE SIMPLISMA APPROACH SO CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS LA English DT Article; Proceedings Paper CT 2ND SCANDINAVIAN SYMP ON CHEMOMETRICS ( SSC 2 ) CY MAY 28-30, 1991 CL BERGEN, NORWAY SP NORWEGIAN CHEM SOC, CITY BERGEN, STATOIL CHEM & PLAST, NORSK HYDRO, PHARMACIA ID KEY SET AB A new self-modeling approach to the resolution of spectral data of mixtures has recently been described. Since the interactive method is not based on principal component analysis and since it expresses all intermediate steps in the form of spectral plots, it is relatively easy to use. The new method is a pure variable method and is called SIMPLISMA (SIMPLe-to-use Interactive Mixture Analysis). This paper demonstrates the use of SIMPLISMA on data obtained from pyrolysis mass spectrometry of biomass feedstocks. Mass spectral data are more difficult to evaluate since noise in discrete spectra is not so easy to detect as in continuous spectra. Furthermore, the extension of SIMPLISMA towards the use of category information (in this case replicate analysis of the samples) in the algorithm is described. C1 SOLAR ENERGY RES INST,GOLDEN,CO 80401. RP WINDIG, W (reprint author), EASTMAN KODAK CO,ROCHESTER,NY 14652, USA. NR 13 TC 103 Z9 103 U1 1 U2 7 PU ELSEVIER SCIENCE BV PI AMSTERDAM PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS SN 0169-7439 J9 CHEMOMETR INTELL LAB JI Chemometrics Intell. Lab. Syst. PD APR PY 1992 VL 14 IS 1-3 BP 195 EP 207 DI 10.1016/0169-7439(92)80104-C PG 13 WC Automation & Control Systems; Chemistry, Analytical; Computer Science, Artificial Intelligence; Instruments & Instrumentation; Mathematics, Interdisciplinary Applications; Statistics & Probability SC Automation & Control Systems; Chemistry; Computer Science; Instruments & Instrumentation; Mathematics GA HX061 UT WOS:A1992HX06100017 ER PT J AU SZECSODY, JE STREILE, GP AF SZECSODY, JE STREILE, GP TI PROCESS-CONTROLLING THE SLOW SORPTION OF QUINOLINE ONTO CLAY DURING TRANSPORT IN COLUMNS SO CHEMOSPHERE LA English DT Article ID SOLUTE TRANSPORT; LIQUID-CHROMATOGRAPHY; LOCAL EQUILIBRIUM; MASS-TRANSFER; ION-EXCHANGE; POROUS-MEDIA; NONEQUILIBRIUM; ADSORPTION; PARAMETERS; POLLUTANTS AB The sorption of quinoline onto clay-modified alumina was studied in order to determine 1) the cause of the observed slow approach to equilibrium, and 2) the validity of describing retarded transport with an effective K(d) approach. Possible rate-limiting mechanisms include aqueous diffusion into the porous particles, Knudsen diffusion, and chemical kinetics. Column experiments with nonsorbing (H-3) and sorbing (Ca-45, CaCl2) tracers all exhibited fast sorption, indicating that diffusion processes are fast and ion exchange can be fast. In contrast, a slow approach to equilibrium is observed with quinoline. Quinoline sorption kinetics are therefore controlled by a specific quinoline/montmorillonite interaction (slow ion exchange or near-surface diffusion) because ordinary diffusion would have affected all of the solutes. The slow sorption may be caused by steric hindrance because the quinoline molecule is bulky and has only a single exchange site. Quinoline sorption to the surface was found to be generally nonlinear but linearity below 10 mg/L enabled the exchange reaction to be represented as a first-order reversible reaction. The average desorption rate (k(b)) for quinoline was 7.0 x 10(-4)/sec. It increased with increasing pH, indicating chemical control. Although most larger-scale field systems are likely to be essentially at equilibrium, the importance of determining the sorption rate-limiting mechanism will aid in designing remediation strategies, which can involve short-time manipulations of conditions over smaller scales. RP SZECSODY, JE (reprint author), PACIFIC NW LAB, POB 999, RICHLAND, WA 99352 USA. NR 47 TC 5 Z9 5 U1 0 U2 0 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0045-6535 J9 CHEMOSPHERE JI Chemosphere PD APR PY 1992 VL 24 IS 8 BP 1127 EP 1145 DI 10.1016/0045-6535(92)90204-5 PG 19 WC Environmental Sciences SC Environmental Sciences & Ecology GA HQ325 UT WOS:A1992HQ32500017 ER PT J AU ROTTER, LD SCHLESINGER, Z COLLINS, RT HOLTZBERG, F FEILD, C WELP, UW CRABTREE, GW FANG, Y VANDERVOORT, KG FLESHLER, S LIU, JZ AF ROTTER, LD SCHLESINGER, Z COLLINS, RT HOLTZBERG, F FEILD, C WELP, UW CRABTREE, GW FANG, Y VANDERVOORT, KG FLESHLER, S LIU, JZ TI PROPERTIES OF THE NORMAL AND SUPERCONDUCTING STATES OF HIGH-TC SUPERCONDUCTORS DETERMINED BY THE INFRARED CONDUCTIVITY SO CHINESE JOURNAL OF PHYSICS LA English DT Article; Proceedings Paper CT 2ND INTERNATIONAL WORKSHOP ON HIGH-T(C) SUPERCONDUCTIVITY CY JUL 28-31, 1991 CL TAIWAN SP NATL SCI FDN, PHYS SOC TAIWAN, NATL TAIWAN UNIV ID ENERGY-GAP; YBA2CU3O7; REFLECTIVITY; ANISOTROPY; CRYSTALS; DYNAMICS AB The infrared conductivity provides valuable information regarding the dynamics of the carriers in the normal state, as well as the size and nature of the superconducting gap, or characteristic energy scale, in the high-T(c) superconductors. The two are interrelated in that the interpretation of conductivity features found in the normal state influences the interpretation of features found in the superconducting state. The development of various interpretations of the data will be traced, while emphasizing how the highly anisotropic nature of the materials affects the results. We will concentrate on the highly studied YBa2Cu3O7-y system, including new results on reduced-T(c) materials, and show how polarized reflectivity measurements on single-domain samples lead to an understanding of the normal state, and, hence, the superconducting state as well. We find that the CuO2 plane conductivity can be well described in the normal state by an unconventional Drude-like term with a frequency dependent scattering rate and mass. Features which have been assigned to a mid-infrared mode are shown to be related to the CuO chains and are not present in the CuO2 plane conductivity. The CuO2 plane conductivity shows a approximately 500 cm-1 threshold at low temperatures. This threshold shows strong temperature dependence just below T(c) which demonstrates its essential connection with the development of the superconducting state. Moreover, its persistence above T(c) suggests an increasing tendency towards pair formation, or spin gap formation, in the normal state as T(c) is reduced. C1 ARGONNE NATL LAB,DIV MAT SCI,ARGONNE,IL 60439. ARGONNE NATL LAB,SCI & TECHNOL CTR SUPERCONDUCT,ARGONNE,IL 60439. UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616. RP ROTTER, LD (reprint author), IBM CORP,THOMAS J WATSON RES CTR,YORKTOWN HTS,NY 10598, USA. RI Collins, Reuben/O-2545-2014 OI Collins, Reuben/0000-0001-7910-3819 NR 38 TC 2 Z9 2 U1 0 U2 1 PU PHYSICAL SOC REPUBLIC CHINA PI TAIPEI PA CHINESE JOURNAL PHYSICS PO BOX 23-30, TAIPEI 10764, TAIWAN SN 0577-9073 J9 CHINESE J PHYS JI Chin. J. Phys. PD APR PY 1992 VL 30 IS 2 BP 271 EP 283 PG 13 WC Physics, Multidisciplinary SC Physics GA HN379 UT WOS:A1992HN37900013 ER PT J AU VOLKOV, YI MEKA, AI PONOMARENKO, YV WITHERSPOON, PA GALE, JE AF VOLKOV, YI MEKA, AI PONOMARENKO, YV WITHERSPOON, PA GALE, JE TI GROUNDWATER CONTROL IN OPEN-PIT MINES IN THE KURSK REGION OF THE SOVIET-UNION SO CIM BULLETIN LA English DT Article DE OPEN PIT MINING; GROUNDWATER CONTROL; KURSK REGION; RUSSIA [FORMERLY SOVIET-UNION] AB The mining of iron ore in the Kursk Magnetic Anomaly (KMA) region of the U.S.S.R. is done mostly by the open-cut method. An assembly of open pits capable of producing about 100 million tons of ore per year makes KMA the largest iron ore field in the world. Three gigantic open pits are currently in operation: Lebedinsky, Mikhailovsky and Stoilensky. These pits are as large as 13 km2 on the surface and as deep as 230 m. The mining operations are constantly faced with the problem of flooding from aquifers that overlie the orebodies; the magnitude of the problem is evident from the fact that the present groundwater inflow to these three pits is about 110 million m3/yr. Under such conditions, safe operations and pit wall stability are of great importance, and this has been accomplished very effectively by the appropriate use of seepage barriers and drainage systems. At KMA, the most important items used in the system of groundwater control are standard pumping wells, raise wells that drain into a 20 km to 30 km long underground drift located just outside the perimeter of the pit, horizontal wells driven through the pit walls, and horizontal drains. This paper describes the mining and engineering technology that have been developed at KMA to control the groundwater systems and protect the mines from flooding. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. MEM UNIV NEWFOUNDLAND,ST JOHNS A1C 5S7,NEWFOUNDLAND,CANADA. RP VOLKOV, YI (reprint author), ALL UNION MIN DRAINAGE INST,BELGOROD,USSR. NR 3 TC 0 Z9 0 U1 0 U2 1 PU CANADIAN INST MINING METALLURGY PETROLEUM PI CALGARY PA 101 6TH AVE SW, STE 320, CALGARY AB TZP 3P4, CANADA SN 0317-0926 J9 CIM BULL JI CIM Bull. PD APR PY 1992 VL 85 IS 959 BP 58 EP 62 PG 5 WC Metallurgy & Metallurgical Engineering; Mining & Mineral Processing SC Metallurgy & Metallurgical Engineering; Mining & Mineral Processing GA HR071 UT WOS:A1992HR07100006 ER PT J AU SINGH, SPN MATTIGOD, SV AF SINGH, SPN MATTIGOD, SV TI MODELING BORON ADSORPTION ON KAOLINITE SO CLAYS AND CLAY MINERALS LA English DT Article DE ADSORPTION; BORON; ION-PAIR; ION-SPECIATION; KAOLINITE; SURFACE COMPLEXATION; TRIPLE-LAYER MODEL ID OXIDE-WATER INTERFACE; AMORPHOUS IRON OXYHYDROXIDE; ELECTRICAL DOUBLE-LAYER; SURFACE-IONIZATION; METAL-IONS; ZERO CHARGE; COMPLEXATION; MINERALS; ALUMINUM; ANIONS AB Boron adsorption at constant ionic strength [0.09 +/- 0.01 moles/liter of KClO4 or Ca(ClO4)2] on 0.2-2-mu-m clay fraction of pretreated kaolinite was modeled using both phenomenological equations and surface complexation reactions. Phenomenological equations were expressed as linear relationships between the distribution coefficient and adsorption density or equilibrium concentration. The normalized form of the isotherms allowed the distribution coefficient to be predicted over a wide range of adsorption densities or equilibrium concentrations and pH. The Langmuir isotherm revealed a weak two-part linear trend supported by a similar behavior of the van Bemmelen-Freundlich isotherm. Potential adsorption mechanisms were assessed from these isotherms. The bases for the inner-sphere (surface coordination) and outer-sphere (ion-pair) surface reactions were postulated, and equations were developed and incorporated into the generalized triple-layer surface-complexation model [TL(g)-SCM]. Boron adsorption was best modeled using the inner-sphere complexes. The results confirm that the generalized triple-layer surface-complexation model can provide information regarding plausible reactions at the substrate/aqueous interface. Intrinsic constants for postulated surface reactions were derived as fitting parameters over a range of pH and initial boron concentrations. C1 PACIFIC NW LAB, RICHLAND, WA 99352 USA. RP SINGH, SPN (reprint author), UNITED ENGINEERS & CONSTRUCTORS, DENVER, CO 80217 USA. NR 42 TC 23 Z9 23 U1 2 U2 10 PU CLAY MINERALS SOCIETY PI BOULDER PA PO BOX 4416, BOULDER, CO 80306 SN 0009-8604 J9 CLAY CLAY MINER JI Clay Clay Min. PD APR PY 1992 VL 40 IS 2 BP 192 EP 205 DI 10.1346/CCMN.1992.0400209 PG 14 WC Chemistry, Physical; Geosciences, Multidisciplinary; Mineralogy; Soil Science SC Chemistry; Geology; Mineralogy; Agriculture GA HW847 UT WOS:A1992HW84700009 ER PT J AU SPERBER, KR HAMEED, S GATES, WL AF SPERBER, KR HAMEED, S GATES, WL TI SURFACE CURRENTS AND EQUATORIAL THERMOCLINE IN A COUPLED UPPER OCEAN-ATMOSPHERE GCM SO CLIMATE DYNAMICS LA English DT Article ID GENERAL-CIRCULATION MODEL; SOUTHERN OSCILLATION; CLIMATE MODEL; EL-NINO; PACIFIC AB The Oregon State University coupled upper ocean-atmosphere GCM is evaluated in terms of the simulated winds, ocean currents and thermocline depth variations. Although the zonal wind velocities in the model are underestimated by a factor of about three and the zonal current velocities are underestimated by a factor of about five, the model is seen to qualitatively simulate the major features of the gyral scale currents, and the phases of the seasonal variation of the principal equatorial currents are in reasonable agreement with observations. The simulated tropical currents are dominated by Ekman transport and the eastern boundary currents do not penetrate far enough equatorward, while the western boundary currents do not penetrate far enough poleward. The subtropical trade wind belt and the mid-latitude westerlies are displaced equatorward of observations; hence, the mid-latitude eastward currents, principally the Kuroshio-North Pacific Drift and the Gulf Stream-North Atlantic Current are displaced equatorward. In spite of these shortcomings the surface current simulation of this two-layer upper ocean model is comparable with that of other ocean GCMs of coarse resolution. The coupled model successfully simulates the deepening of the thermocline westward across Pacific as a consequence of the prevailing Walker circulation. The region of most intense simulated surface forcing is located in the western Pacific due to a southwestward displacement of the northeast trade winds relative to observations; hence the equatorial Pacific is dominated by eastward propagation of thermocline depth variations. The excessively strong Ekman divergence and upwelling in the western Pacific cools the local warm pool, while incorrectly simulated westerlies in the eastern Pacific suppress upwelling and inhibit cooling from below. These features reduce the simulated trans-Pacific sea-surface temperature gradient, weakening the Walker circulation and the anomalies associated with the simulated Southern Oscillation. C1 SUNY STONY BROOK,INST TERR & PLANETARY ATMOSPHERES,STONY BROOK,NY 11794. RP SPERBER, KR (reprint author), LAWRENCE LIVERMORE NATL LAB,PROGRAM CLIMATE MODEL DIAG & INTERCOMPARISON,LIVERMORE,CA 94550, USA. RI Sperber, Kenneth/H-2333-2012 NR 41 TC 5 Z9 5 U1 0 U2 1 PU SPRINGER VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 SN 0930-7575 J9 CLIM DYNAM JI Clim. Dyn. PD APR PY 1992 VL 7 IS 3 BP 121 EP 131 PG 11 WC Meteorology & Atmospheric Sciences SC Meteorology & Atmospheric Sciences GA HU861 UT WOS:A1992HU86100002 ER PT J AU CHANG, LH RAILSBACK, SF BROWN, RT AF CHANG, LH RAILSBACK, SF BROWN, RT TI USE OF A RESERVOIR WATER-QUALITY MODEL TO SIMULATE GLOBAL CLIMATE CHANGE EFFECTS ON FISH HABITAT SO CLIMATIC CHANGE LA English DT Article AB A case study was conducted on the potential impacts of climate change on fish habitat in a southeastern reservoir. A reservoir water quality model and one year of baseline meteorologic, hydrologic, and inflow water quality input were used to simulate current reservoir water quality. Total adult striped bass habitat, defined by specific quantitative temperature and dissolved oxygen criteria, was simulated. Daily reservoir volumes with optimal, suboptimal, and unsuitable temperature and DO were predicted for the year. Output from recent runs of atmospheric general circulation models (GCMs), in which atmospheric carbon dioxide concentrations have been doubled, was then used to adjust the baseline inputs to the water quality model. New sets of input data were created for two grid cells for each of three GCMs. All six climate scenarios are predicted to cause overall declines in the available summer striped bass habitat, mostly due to lake water temperatures exceeding striped bass tolerance levels. These predictions are believed to result from the consensus among GCM scenarios that air temperatures and humidity will rise, and the sensitivity of the reservoir model to these parameters. The reservoir model was found to be a promising tool for examining potential climate-change impacts. Some of the assumptions required to apply GCM output to the reservoir model, however, illustrate the problems in using large-scale grid-cell output to assess small-scale impacts. C1 JONES & STOKES ASSOC,SACRAMENTO,CA. RP CHANG, LH (reprint author), OAK RIDGE NATL LAB,DIV ENVIRONM SCI,POB 2008,OAK RIDGE,TN 37831, USA. OI Railsback, Steven/0000-0002-5923-9847 NR 19 TC 22 Z9 23 U1 1 U2 7 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0165-0009 J9 CLIMATIC CHANGE JI Clim. Change PD APR PY 1992 VL 20 IS 4 BP 277 EP 296 DI 10.1007/BF00142423 PG 20 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HL297 UT WOS:A1992HL29700002 ER PT J AU KATZEL, LI KRAUSS, RM GOLDBERG, AP AF KATZEL, LI KRAUSS, RM GOLDBERG, AP TI CLUSTERING OF METABOLIC RISK-FACTORS FOR ATHEROSCLEROSIS IN OLDER MEN WITH SMALL LOW-DENSITY-LIPOPROTEIN PARTICLES SO CLINICAL RESEARCH LA English DT Meeting Abstract C1 UNIV MARYLAND,SCH MED,DEPT MED,BALTIMORE,MD 21201. VET ADM MED CTR,BALTIMORE,MD 21218. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SLACK INC PI THOROFARE PA 6900 GROVE RD, THOROFARE, NJ 08086 USA SN 0009-9279 J9 CLIN RES JI Clin. Res. PD APR PY 1992 VL 40 IS 2 BP A196 EP A196 PG 1 WC Medicine, Research & Experimental SC Research & Experimental Medicine GA HN741 UT WOS:A1992HN74100347 ER PT J AU OLACK, G EDELSON, R OROSKAR, A PEAK, M GASPARRO, F AF OLACK, G EDELSON, R OROSKAR, A PEAK, M GASPARRO, F TI PHOTOCHEMICAL CHARACTERIZATION OF WATER-SOLUBLE PSORALEN DERIVATIVES SO CLINICAL RESEARCH LA English DT Meeting Abstract C1 YALE UNIV,DEPT DERMATOL,NEW HAVEN,CT 06520. ARGONNE NATL LAB,DIV BIOL & MED RES,ARGONNE,IL 60439. NR 0 TC 0 Z9 0 U1 0 U2 0 PU SLACK INC PI THOROFARE PA 6900 GROVE RD, THOROFARE, NJ 08086 USA SN 0009-9279 J9 CLIN RES JI Clin. Res. PD APR PY 1992 VL 40 IS 2 BP A542 EP A542 PG 1 WC Medicine, Research & Experimental SC Research & Experimental Medicine GA HN741 UT WOS:A1992HN74102338 ER PT J AU VITERBO, CG KRAUSS, RM DOBS, AS AF VITERBO, CG KRAUSS, RM DOBS, AS TI LOW-DENSITY-LIPOPROTEIN (LDL) PARTICLE-SIZE CHANGES WITH LOVASTATIN TREATMENT SO CLINICAL RESEARCH LA English DT Meeting Abstract C1 JOHNS HOPKINS UNIV,SCH MED,BALTIMORE,MD 21205. JOHNS HOPKINS UNIV,SCH HYG & PUBL HLTH,BALTIMORE,MD 21218. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 0 TC 2 Z9 2 U1 0 U2 0 PU SLACK INC PI THOROFARE PA 6900 GROVE RD, THOROFARE, NJ 08086 USA SN 0009-9279 J9 CLIN RES JI Clin. Res. PD APR PY 1992 VL 40 IS 2 BP A219 EP A219 PG 1 WC Medicine, Research & Experimental SC Research & Experimental Medicine GA HN741 UT WOS:A1992HN74100473 ER PT J AU COXSON, PG SALMERON, EM HUESMAN, RH MAZOYER, BM AF COXSON, PG SALMERON, EM HUESMAN, RH MAZOYER, BM TI SIMULATION OF COMPARTMENTAL-MODELS FOR KINETIC DATA FROM A POSITRON EMISSION TOMOGRAPH SO COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE LA English DT Article DE COMPARTMENTAL MODELS; TRACER KINETICS; POSITRON EMISSION TOMOGRAPHY; MATRIX EXPONENTIAL; CONVOLUTION ID JORDAN NORMAL-FORM; NUMERICAL COMPUTATION; COMPLEX MATRIX; ALGORITHM AB Linear compartmental models are used to describe the disposition of radio-labelled compounds in regions of interest in the mammalian body, based on a time sequence of measurements from a positron emission tomograph (PET). In this paper we show how closed form solutions for the model equations have been incorporated into a computer program for simulation and parameter estimation. A typical PET data example is included to illustrate the implementation and compare the closed form method with a numerical ode solution method. C1 SERV HOSP FREDERIC JOLIOT,ORSAY,FRANCE. RP COXSON, PG (reprint author), LAWRENCE BERKELEY LAB,CTR FUNCT IMAGING,1 CYCLOTRON RD,MAIL STOP 55-121,BERKELEY,CA 94720, USA. RI mazoyer, bernard/A-5369-2009; Mazoyer, Bernard/B-6303-2012 OI mazoyer, bernard/0000-0003-0970-2837; Mazoyer, Bernard/0000-0003-0970-2837 FU NHLBI NIH HHS [HL25840] NR 9 TC 20 Z9 20 U1 0 U2 1 PU ELSEVIER SCI IRELAND LTD PI CLARE PA CUSTOMER RELATIONS MANAGER, BAY 15, SHANNON INDUSTRIAL ESTATE CO, CLARE, IRELAND SN 0169-2607 J9 COMPUT METH PROG BIO JI Comput. Meth. Programs Biomed. PD APR PY 1992 VL 37 IS 3 BP 205 EP 214 DI 10.1016/0169-2607(92)90116-O PG 10 WC Computer Science, Interdisciplinary Applications; Computer Science, Theory & Methods; Engineering, Biomedical; Medical Informatics SC Computer Science; Engineering; Medical Informatics GA JE608 UT WOS:A1992JE60800005 PM 1511605 ER PT J AU BELL, GI AF BELL, GI TI ROLES OF REPETITIVE SEQUENCES SO COMPUTERS & CHEMISTRY LA English DT Article; Proceedings Paper CT WORKSHOP ON OPEN PROBLEMS IN COMPUTATIONAL MOLECULAR BIOLOGY Y CY JUN 02-08, 1991 CL TELLURIDE, CO ID REPEATED DNA-SEQUENCES; SPONTANEOUS MUTATION; MAMMALIAN-CELLS; MOLECULAR DRIVE; HUMAN GENOME; EVOLUTION; RECOMBINATION; FAMILY; RNA; DROSOPHILA AB Repetitive sequences are ubiquitous in the DNA of eukaryotes, some as tandem arrays and others interspersed widely in the genome. Repetitive sequences have special roles in genome evolution, which increasingly detailed sequence information is helping to elucidate. Processes, including meiotic crossing over (equal and unequal), unequal mitotic sister chromatid exchange, gene conversion and transposition, with or without multiplication, can foster homogeneity of the members of a repeat family (concerted evolution) and turnover of the whole genome. Some examples are considered. Tandem repeats, satellite and minisatellite sequences are considered as well as telomeric repeats. For a minisatellite locus, in which the frequency of length mutations has been measured, comparisons are made with expectations due to unequal sister chromatid exchange, and qualitative agreement is found. Interspersed repeats, of which Alu sequences are discussed as an important example, can through unequal recombination lead to a loss or duplication of the DNA between the recombination sites and hence to genetic disease or to gene duplication. It is argued that the rate of unequal Alu recombination may be quite high in the human genome. RP BELL, GI (reprint author), LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545, USA. NR 47 TC 8 Z9 8 U1 0 U2 4 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0097-8485 J9 COMPUT CHEM JI Comput. Chem. PD APR PY 1992 VL 16 IS 2 BP 135 EP 143 DI 10.1016/0097-8485(92)80040-7 PG 9 WC Chemistry, Multidisciplinary; Computer Science, Interdisciplinary Applications SC Chemistry; Computer Science GA JA657 UT WOS:A1992JA65700009 ER PT J AU DAVIS, NJ CARPENTER, BA GLOVER, CW CULIOLI, JC AF DAVIS, NJ CARPENTER, BA GLOVER, CW CULIOLI, JC TI PARALLEL APPROACHES TO THE SOLUTION OF THE ASSIGNMENT PROBLEM SO CONCURRENCY-PRACTICE AND EXPERIENCE LA English DT Article ID PROCESSOR; SYSTEMS AB This paper discusses efforts to develop parallel algorithms that can be used to solve large-scale assignment problems typical of military battle management systems. Attempts to parallelize the classical Hungarian method are explored. Drawing on experimental data, a regression model is derived that relates the Hungarian method's run time to a cubic function of the number of parallel processors used in the solution. Four parallel heuristics for solving the assignment problem are developed and analysed. Two of them perform well in a parallel environment. The first, based on Vogel's approximation, can be used to identify a feasible, near-optimal assignment. The second algorithm partitions the assignment problem into independent subproblems across the parallel array. The resulting solution, although infeasible in the strict definition of the assignment problem, is seen to be reasonably good and can be obtained very rapidly. Either of these two heuristics are of potential use in the stringent computing environment of a real-time resource management system. C1 VIRGINIA POLYTECH INST & STATE UNIV,BRADLEY DEPT ELECT ENGN,BLACKSBURG,VA 24061. USAF,COMMUN COMMAND,CTR STAND SYST,GUNTER AFB,AL 36114. OAK RIDGE NATL LAB,DIV ENGN PHYS & MATH,OAK RIDGE,TN 37831. ECOLE MINES PARIS,PARIS,FRANCE. NR 20 TC 0 Z9 0 U1 0 U2 1 PU JOHN WILEY & SONS LTD PI W SUSSEX PA BAFFINS LANE CHICHESTER, W SUSSEX, ENGLAND PO19 1UD SN 1040-3108 J9 CONCURRENCY-PRACT EX JI Concurrency-Pract. Exp. PD APR PY 1992 VL 4 IS 2 BP 163 EP 184 DI 10.1002/cpe.4330040205 PG 22 WC Computer Science, Software Engineering; Computer Science, Theory & Methods SC Computer Science GA HM888 UT WOS:A1992HM88800004 ER PT J AU MAZUR, P COLE, KW MAHOWALD, AP AF MAZUR, P COLE, KW MAHOWALD, AP TI CRITICAL FACTORS AFFECTING THE PERMEABILIZATION OF DROSOPHILA EMBRYOS BY ALKANES SO CRYOBIOLOGY LA English DT Article ID MELANOGASTER EMBRYOS; CELLS; EGGS C1 OAK RIDGE NATL LAB,DIV BIOL,OAK RIDGE,TN 37831. UNIV CHICAGO,DEPT MOLEC GENET & CELL BIOL,CHICAGO,IL 60637. RP MAZUR, P (reprint author), UNIV TENNESSEE,OAK RIDGE GRAD SCH BIOMED SCI,OAK RIDGE,TN 37831, USA. NR 17 TC 23 Z9 25 U1 0 U2 1 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0011-2240 J9 CRYOBIOLOGY JI Cryobiology PD APR PY 1992 VL 29 IS 2 BP 210 EP 239 DI 10.1016/0011-2240(92)90021-S PG 30 WC Biology; Physiology SC Life Sciences & Biomedicine - Other Topics; Physiology GA HL117 UT WOS:A1992HL11700006 PM 1582229 ER PT J AU MOULIK, A LAI, D AF MOULIK, A LAI, D TI REBELS IN SEARCH OF CHAMPIONS - ENVISIONING THE LIBRARY OF THE FUTURE SO ELECTRONIC LIBRARY LA English DT Article ID INFORMATION; INNOVATIONS; SCIENCE AB The traditional role of librarians, securing and providing access to the archives of recorded knowledge, is being rapidly challenged on three fronts: the increasing technical sophistication of library users, the wide availability of information management software, and economic pressures on the growth of library collections. While we may argue endlessly about 'turf' and 'ownership', the real challenge is to forge a new ethic of librarianship which defies the stereotype of the passive provider of information services, explores new models of partnership with users and champions an interactive environment in which to create the library of the future. The Main Library at Lawrence Livermore National Laboratory is actively engaged in testing experimental models of the library of the future centred on dynamic user-librarian interactions, versatile information technologies and on fostering creative partnerships with library users in different environments. These experiments are described and evaluated, and their implications for future development are explored. RP MOULIK, A (reprint author), LAWRENCE LIVERMORE NATL LAB,MAIN LIB,POB 5500,MS L-610,LIVERMORE,CA 94550, USA. NR 40 TC 1 Z9 1 U1 0 U2 1 PU LEARNED INFORMATION LTD PI OXFORD PA WOODSIDE, HINKSEY HILL, OXFORD, ENGLAND OX1 5AU SN 0264-0473 J9 ELECTRON LIBR JI Electron. Libr. PD APR PY 1992 VL 10 IS 2 BP 97 EP 102 DI 10.1108/eb045130 PG 6 WC Information Science & Library Science SC Information Science & Library Science GA HZ640 UT WOS:A1992HZ64000004 ER PT J AU WALLMAN, PH AF WALLMAN, PH TI COPRODUCTION OF OIL AND ELECTRIC-POWER FROM COLORADO OIL-SHALE SO ENERGY LA English DT Article AB An oil-shale-fueled process for coproduction of oil and electricity is analyzed. The oil product constitutes 62% of fuel input energy, electricity 8% and losses (mostly steam turbine reject heat) 30% of input energy. A conceptual plant producing 8,000 barrels/day of shale oil and 65 MW(e) electricity from 11,000 ton/day mined oil shale is designed with respect to major process units. The economic analysis of the plant is based on published cost data for similar processes. The coproduction concept leads to a relatively simple plant resembling a circulating fluidized bed boiler (with the addition of a pyrolyzer for oil generation from the oil shale feed). Process advantages include conversion of the gaseous fuel by-product to electricity thus eliminating expensive gas treatment facilities, and upgrading of the primary oil by particulate removal and partial coking in the pyrolyzer eliminating the need for on-site hydrotreating. The produced shale oil costs $30/barrel with an assumed 15% interest charge on the investment. If electric power yielded more than the $0.05/kWh assumed, the oil would be less expensive. RP WALLMAN, PH (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB L-365,LIVERMORE,CA 94550, USA. NR 20 TC 5 Z9 5 U1 1 U2 5 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0360-5442 J9 ENERGY JI Energy PD APR PY 1992 VL 17 IS 4 BP 313 EP 319 DI 10.1016/0360-5442(92)90106-A PG 7 WC Thermodynamics; Energy & Fuels SC Thermodynamics; Energy & Fuels GA HD404 UT WOS:A1992HD40400001 ER PT J AU HILL, LJ AF HILL, LJ TI PRICING INITIATIVES AND DEVELOPMENT OF THE KOREAN POWER SECTOR - POLICY LESSONS FOR DEVELOPING-COUNTRIES SO ENERGY POLICY LA English DT Article DE PRICING; KOREAN POWER SECTOR; DEVELOPING COUNTRIES AB The 'economic miracle' in South Korea over the past three decades has been supported by a corresponding increase in electric generating capacity in a relatively short period of time, accomplished in a country with limited domestic energy resources and large commitments of capital to export-oriented industries. Capacity increased nearly twelvefold in a 12-year period during the formative stages of Korea's development from 1962 to 1973 and more than fiftyfold from 1962 to the present time. For capital- and energy-short developing countries, the Korean experience is a good example showing the contribution of pricing-related initiatives to the development of the power sector. Besides setting prices at a level sufficient to provide resources for the power sector, a number of initiatives designed to reduce the cost of electricity supply were implemented. More recently, implementation of time-of-day pricing and enactment of legislation aimed at improving the performance of public enterprises significantly contributed to the efficiency of the power system. RP HILL, LJ (reprint author), OAK RIDGE NATL LAB,DIV ENERGY,POB 200,BLDG 4500-N,MS 6205,OAK RIDGE,TN 37831, USA. NR 6 TC 0 Z9 0 U1 1 U2 2 PU BUTTERWORTH-HEINEMANN LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, OXON, ENGLAND OX5 1GB SN 0301-4215 J9 ENERG POLICY JI Energy Policy PD APR PY 1992 VL 20 IS 4 BP 344 EP 354 DI 10.1016/0301-4215(92)90049-8 PG 11 WC Energy & Fuels; Environmental Sciences; Environmental Studies SC Energy & Fuels; Environmental Sciences & Ecology GA HQ158 UT WOS:A1992HQ15800007 ER PT J AU MILETI, DS FITZPATRICK, C FARHAR, BC AF MILETI, DS FITZPATRICK, C FARHAR, BC TI FOSTERING PUBLIC PREPARATIONS FOR NATURAL HAZARDS - LESSONS FROM THE PARKFIELD EARTHQUAKE PREDICTION SO ENVIRONMENT LA English DT Article C1 NATL RENEWABLE ENERGY LAB,WASHINGTON,DC. RP MILETI, DS (reprint author), COLORADO STATE UNIV,HAZARD ASSESSMENT LAB,FT COLLINS,CO 80523, USA. NR 31 TC 15 Z9 15 U1 1 U2 2 PU HELDREF PUBLICATIONS PI WASHINGTON PA 1319 EIGHTEENTH ST NW, WASHINGTON, DC 20036-1802 SN 0013-9157 J9 ENVIRONMENT JI Environment PD APR PY 1992 VL 34 IS 3 BP 16 EP & PG 0 WC Environmental Sciences; Environmental Studies SC Environmental Sciences & Ecology GA HN584 UT WOS:A1992HN58400007 ER PT J AU PIER, PA THORNTON, FC MCDUFFIE, C HANSON, PJ AF PIER, PA THORNTON, FC MCDUFFIE, C HANSON, PJ TI CO-2 EXCHANGE-RATES OF RED SPRUCE DURING THE 2ND SEASON OF EXPOSURE TO OZONE AND ACIDIC CLOUD DEPOSITION SO ENVIRONMENTAL AND EXPERIMENTAL BOTANY LA English DT Article DE OZONE; CLOUD WATER; RED SPRUCE; PICEA-RUBENS; PHOTOSYNTHESIS; RESPIRATION; CHLOROPHYLL ID NET PHOTOSYNTHESIS; DARK RESPIRATION; AIR-POLLUTION; LOBLOLLY-PINE; CO2 EXCHANGE; GROWTH; SEEDLINGS; PRECIPITATION; FORESTS; RAIN AB Red spruce (Picea rubens Sarg.) seedlings were exposed for two growing seasons to ambient ozone (O3) and cloud water deposition at Whitetop Mountain, VA, a high elevation site in the Appalachian Mountains. Native seedlings collected from the site and seedlings grown from seed from the Great Smoky Mountain National Park (GSM seedlings) were used in the study. Field exclusion chambers were used to produce chamber treatments consisting of (1) exclusion of clouds and approximately 50% reduction in ambient ozone (COE), (2) exclusion of clouds (CE), and (3) exposure to clouds and ambient ozone (CC). Photosynthesis of native seedlings was not affected by chamber treatments. GSM seedlings in CC and ambient air plots (AA), however, maintained higher photosynthetic rates than CE and COE treatments into September and October, suggesting that acidic deposition prolonged photosynthesis later into the autumn for CC and AA seedlings. Light response curves of photosynthesis measured in the 1988 and 1989 seasons also showed evidence of higher photosynthetic rates for the September 1988 measurements for CC and AA seedlings, compared to CE and COE treatments. Respiration of previous year needles of native seedlings was enhanced in AA and CC treatments, as was current year needles of GSM seedlings, indicating that O3 and acidic cloud water caused increased respiration in red spruce. Chlorophyll and carotenoid concentrations of needles did not differ significantly throughout the season. C1 OAK RIDGE NATL LAB,DIV ENVIRONM SCI,OAK RIDGE,TN 37831. RP PIER, PA (reprint author), TENNESSEE VALLEY AUTHOR,DEPT ATMOSPHER SCI,CHEM ENGN BLDG 2A,MUSCLE SHOALS,AL 35660, USA. RI Hanson, Paul J./D-8069-2011 OI Hanson, Paul J./0000-0001-7293-3561 NR 34 TC 4 Z9 4 U1 0 U2 0 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0098-8472 J9 ENVIRON EXP BOT JI Environ. Exp. Bot. PD APR PY 1992 VL 32 IS 2 BP 115 EP 124 DI 10.1016/0098-8472(92)90036-2 PG 10 WC Plant Sciences; Environmental Sciences SC Plant Sciences; Environmental Sciences & Ecology GA HR329 UT WOS:A1992HR32900003 ER PT J AU KORTE, N WAGNER, S NYQUIST, J AF KORTE, N WAGNER, S NYQUIST, J TI CHOOSING AN APPROPRIATE SOIL-GAS SURVEY METHOD SO ENVIRONMENTAL MONITORING AND ASSESSMENT LA English DT Article AB Three types of soil-gas surveys were performed over the same location at an industrial facility. The surveys performed were (1) a passive technique using buried collectors, (2) an active technique in which samples were collected in the field by pumping with subsequent analysis at a field laboratory, and (3) a screening technique that employed a hand-held survey instrument. Each of the surveys had desirable features, but there was considerable variability in the quality of data obtained, cost, and ease of performance. The passive and active surveys provided excellent detection limits, but the passive technique does not provide data in real time. The active survey was also time-consuming and required an analytical chemist in the field. Neither the active nor the passive survey were able to delineate the plume of contaminated groundwater. Consequently, the results from the rapid and inexpensive reconnaissance technique provided functionally equivalent data. RP KORTE, N (reprint author), OAK RIDGE NATL LAB,DIV ENVIRONM SCI,GRAND JCT,CO 81502, USA. RI Nyquist, Jonathan/B-2240-2010 NR 0 TC 6 Z9 6 U1 0 U2 0 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0167-6369 J9 ENVIRON MONIT ASSESS JI Environ. Monit. Assess. PD APR PY 1992 VL 21 IS 1 BP 27 EP 35 DI 10.1007/BF00400055 PG 9 WC Environmental Sciences SC Environmental Sciences & Ecology GA HV797 UT WOS:A1992HV79700004 PM 24234342 ER PT J AU SMITH, DR NIEMEYER, S FLEGAL, AR AF SMITH, DR NIEMEYER, S FLEGAL, AR TI LEAD SOURCES TO CALIFORNIA SEA OTTERS - INDUSTRIAL INPUTS CIRCUMVENT NATURAL LEAD BIODEPLETION MECHANISMS SO ENVIRONMENTAL RESEARCH LA English DT Article ID VERTICAL CONCENTRATION PROFILES; CENTRAL PACIFIC; TRACE-METALS; CONTAMINATION; IDENTIFICATION; 15-DEGREES-N; 20-DEGREES-S; SEDIMENTS; CHILDREN; GASOLINE C1 UNIV CALIF SANTA CRUZ,DEPT BIOL,SANTA CRUZ,CA 95064. UNIV CALIF SANTA CRUZ,INST MARINE SCI,SANTA CRUZ,CA 95064. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. FU NIEHS NIH HHS [ES-O4850] NR 51 TC 18 Z9 20 U1 2 U2 7 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0013-9351 J9 ENVIRON RES JI Environ. Res. PD APR PY 1992 VL 57 IS 2 BP 163 EP 174 DI 10.1016/S0013-9351(05)80076-3 PG 12 WC Environmental Sciences; Public, Environmental & Occupational Health SC Environmental Sciences & Ecology; Public, Environmental & Occupational Health GA HQ480 UT WOS:A1992HQ48000004 PM 1568438 ER PT J AU SMITH, DR OSTERLOH, JD NIEMEYER, S FLEGAL, AR AF SMITH, DR OSTERLOH, JD NIEMEYER, S FLEGAL, AR TI STABLE ISOTOPE LABELING OF LEAD COMPARTMENTS IN RATS WITH ULTRALOW LEAD CONCENTRATIONS SO ENVIRONMENTAL RESEARCH LA English DT Article ID BLOOD LEAD; BONE; MOBILIZATION; ABSORPTION; METABOLISM; AIRBORNE; EXPOSURE; CHILDREN; PLASMA; DOGS C1 UNIV CALIF SANTA CRUZ,DEPT BIOL,SANTA CRUZ,CA 95064. UNIV CALIF SAN FRANCISCO,DEPT TOXICOL,SAN FRANCISCO,CA 94143. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV NUCL CHEM,LIVERMORE,CA 94550. UNIV CALIF SANTA CRUZ,INST MARINE SCI,SANTA CRUZ,CA 95064. FU NIEHS NIH HHS [ES04850] NR 49 TC 44 Z9 44 U1 0 U2 1 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0013-9351 J9 ENVIRON RES JI Environ. Res. PD APR PY 1992 VL 57 IS 2 BP 190 EP 207 DI 10.1016/S0013-9351(05)80079-9 PG 18 WC Environmental Sciences; Public, Environmental & Occupational Health SC Environmental Sciences & Ecology; Public, Environmental & Occupational Health GA HQ480 UT WOS:A1992HQ48000007 PM 1568440 ER PT J AU NICHOLS, RL LOONEY, BB HUDDLESTON, JE AF NICHOLS, RL LOONEY, BB HUDDLESTON, JE TI 3-D DIGITAL IMAGING SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Article RP NICHOLS, RL (reprint author), WESTINGHOUSE SAVANNAH RIVER CO,SAVANNAH RIVER LAB,ENVIRONM SCI SECT,AIKEN,SC 29808, USA. NR 3 TC 6 Z9 6 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR PY 1992 VL 26 IS 4 BP 642 EP 649 DI 10.1021/es00028a001 PG 8 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA HL936 UT WOS:A1992HL93600003 ER PT J AU KE, HYD BIRNBAUM, ER DARNALL, DW RAYSON, GD JACKSON, PJ AF KE, HYD BIRNBAUM, ER DARNALL, DW RAYSON, GD JACKSON, PJ TI CHARACTERIZATION OF THE CARBOXYLATE GROUPS ON DATURA-INNOXIA USING EU(III) LUMINESCENCE SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Article ID ENERGY-TRANSFER; ION BINDING; ONCOMODULIN; PARVALBUMIN; CADMIUM; SITE AB The carboxylate groups responsible for binding of Cu-(II), Eu(III), Gd(III), and Cd(II) ions at pH 6.0 to Datura innoxia cell walls have been verified as belonging to two totally different chemical moieties containing two different kinds of carboxylate groups. One of the chemical moieties contains a single carboxylate group which binds to the metal ions in a 1:1 ratio while the other contains two carboxylate groups which bind in a 2:1 ratio. The binding site composed of two carboxylate groups has a greater binding strength with a lower availability than that of the binding site composed of a single carboxylate group. No significant competition for binding of Eu(III) between two different binding sites has been observed. Inter- and intramolecular energy-transfer processes have been successfully used to interpret the measured fluorescence lifetime data. The studies of competitive uptake by carboxylate groups between Eu(III) and these metal ions demonstrate an affinity order of Cu(II) > Eu(III) almost-equal-to Gd(III) > Cd(II). C1 NEW MEXICO STATE UNIV,DEPT CHEM,LAS CRUCES,NM 88003. UNIV CALIF LOS ALAMOS SCI LAB,DIV LIFE SCI LS-3,LOS ALAMOS,NM 87545. NR 25 TC 30 Z9 30 U1 0 U2 0 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR PY 1992 VL 26 IS 4 BP 782 EP 788 DI 10.1021/es00028a018 PG 7 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA HL936 UT WOS:A1992HL93600025 ER PT J AU LITTLE, JC AF LITTLE, JC TI HUMAN EXPOSURE TO VOLATILE ORGANIC-COMPOUNDS IN HOUSEHOLD TAP WATER - THE INDOOR INHALATION PATHWAY - COMMENT SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Letter RP LITTLE, JC (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,INDOOR ENVIRONM PROGRAM,BERKELEY,CA 94720, USA. RI Little, John/B-4154-2009; Lucas, Elizabeth/E-2733-2010 NR 6 TC 3 Z9 3 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR PY 1992 VL 26 IS 4 BP 836 EP 837 DI 10.1021/es00028a027 PG 2 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA HL936 UT WOS:A1992HL93600034 ER PT J AU MCKONE, TE AF MCKONE, TE TI HUMAN EXPOSURE TO VOLATILE ORGANIC-COMPOUNDS IN HOUSEHOLD TAP WATER - THE INDOOR INHALATION PATHWAY - REPLY SO ENVIRONMENTAL SCIENCE & TECHNOLOGY LA English DT Letter RP MCKONE, TE (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,POB 5507,L-453,LIVERMORE,CA 94550, USA. NR 15 TC 0 Z9 0 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0013-936X J9 ENVIRON SCI TECHNOL JI Environ. Sci. Technol. PD APR PY 1992 VL 26 IS 4 BP 837 EP 838 DI 10.1021/es00028a028 PG 2 WC Engineering, Environmental; Environmental Sciences SC Engineering; Environmental Sciences & Ecology GA HL936 UT WOS:A1992HL93600035 ER PT J AU LEBERG, PL AF LEBERG, PL TI EFFECTS OF POPULATION BOTTLENECKS ON GENETIC DIVERSITY AS MEASURED BY ALLOZYME ELECTROPHORESIS SO EVOLUTION LA English DT Article DE FOUNDER EFFECT; GAMBUSIA; GENETIC DIVERSITY; HETEROZYGOSITY; MOSQUITOFISH; SIMULATION MODELS ID MOSQUITOFISH GAMBUSIA-AFFINIS; LIFE-HISTORY; HETEROZYGOSITY; VARIABILITY; CONSERVATION; DISTANCE; GROWTH; FISH AB Low levels of allozyme heterozygosity in populations are often attributed to previous population bottlenecks; however, few experiments have examined the relationship between heterozygosity and bottlenecks under natural conditions. The composition and number of founders of 55 experimental populations of the eastern mosquitofish (Gambusia holbrooki), maintained under simulated field conditions, were manipulated to examine the effects of bottlenecks on three components of allozyme diversity. Correlations between observed and expected values of allozyme heterozygosity, proportions of polymorphic loci, and numbers of alleles per locus were 0.423, 0.602, and 0.772, respectively. The numbers of polymorphic loci and of alleles per locus were more sensitive indicators of differences in genetic diversity between the pre-bottleneck and post-bottleneck populations than was multiple-locus heterozygosity. In many populations, single- and multiple-locus heterozygosity actually increased as a result of the founder event. The weak relationship between a population's heterozygosity and the number and composition of its founders resulted from an increase in the variance of heterozygosity due to drift of allele frequencies. There was little evidence that selection influenced the loss of allozyme variation. When it is not possible to estimate heterozygosity at a large number of polymorphic loci, allozyme surveys attempting to detect founder events and other types of bottlenecks should focus on levels of locus polymorphism and allelic diversity rather than on heterozygosity. C1 SAVANNAH RIVER ECOL LAB,AIKEN,SC 29802. UNIV SW LOUISIANA,DEPT BIOL,LAFAYETTE,LA 70504. NR 35 TC 314 Z9 322 U1 6 U2 42 PU SOC STUDY EVOLUTION PI LAWRENCE PA 810 E 10TH STREET, LAWRENCE, KS 66044 SN 0014-3820 J9 EVOLUTION JI Evolution PD APR PY 1992 VL 46 IS 2 BP 477 EP 494 DI 10.2307/2409866 PG 18 WC Ecology; Evolutionary Biology; Genetics & Heredity SC Environmental Sciences & Ecology; Evolutionary Biology; Genetics & Heredity GA HQ631 UT WOS:A1992HQ63100016 ER PT J AU ROSEMOND, AD REICE, SR ELWOOD, JW MULHOLLAND, PJ AF ROSEMOND, AD REICE, SR ELWOOD, JW MULHOLLAND, PJ TI THE EFFECTS OF STREAM ACIDITY ON BENTHIC INVERTEBRATE COMMUNITIES IN THE SOUTH-EASTERN UNITED-STATES SO FRESHWATER BIOLOGY LA English DT Article ID BROWN WATER STREAMS; EXPERIMENTAL ACIDIFICATION; ADIRONDACK MOUNTAINS; LEAF DECOMPOSITION; INSECT COMMUNITIES; ENGLISH STREAMS; ORGANIC-MATTER; NEW-YORK; ALUMINUM; PH AB 1. Patterns in invertebrate community structure were determined from analysis of benthic samples taken quarterly for 1 year from four sites in the Great Smoky Mountains National Park (GSMNP). Sites ranged in baseflow pH from 4.5 to 6.8, with a corresponding range in inorganic monomeric aluminium concentrations from 3 to 197-mu-g l-1. 2. Total invertebrate density (excluding Chironomidae) was correlated with pH (R2 = 0.90, P < 0.05). Density of Ephemeroptera was more highly correlated with pH than density of invertebrates in other taxonomic orders. Invertebrate density (total and density of different orders) was generally more strongly correlated with pH than to inorganic monomeric aluminium concentrations. 3. Species richness declined from sixty-nine species at the highest pH site to thirty-three species at the lowest pH site. Richness of Ephemeroptera and Trichoptera was positively correlated with pH (R2 = 0.96 in both cases). Trichopteran richness was also negatively correlated with inorganic monomeric Al concentrations (R2 = 0.96, P < 0.05). Plecopteran richness was not related to stream acidity. 4. Not all species of Ephemeroptera were negatively affected by low stream water pH. At low pH sites, Ameletus lineatus Traver (Family: Siphonoluridae) was relatively more abundant compared to other species of Ephemeroptera, and had greater biomass and greater weight per individual length than at higher pH sites. 5. Differences in invertebrate community parameters among sites were not based on changes in food abundance. Although grazer densities were positively correlated with pH (R2 = 0.93, P < 0.05), differences in density were not related to differences in food. To the contrary, lower grazer densities occurred at the lowest pH site where measured food abundance (algae) was highest. Likewise, shredder density increased with increasing pH but was correlated with standing stocks of benthic organic matter (BOM), which had generally higher standing stocks at lower pH sites. 6. Transplants of two species of Ephemeroptera between sites differing in pH (6.4 v 5.0) resulted in increased mortality of organisms placed at lower pH sites. In another transplant experiment, differences in mortality were not observed, although surviving invertebrates at low pH sites had x 10 higher body burdens of aluminium following the transplant than invertebrates from the reference site. 7. These results indicate that direct effects of pH and Al (affecting survival) were more important than indirect effects of food availability in determining changes in invertebrate community structure between the study sites. C1 UNIV N CAROLINA,DEPT BIOL,CHAPEL HILL,NC 27514. OAK RIDGE NATL LAB,DIV ENVIRONM SCI,OAK RIDGE,TN 37831. RI Mulholland, Patrick/C-3142-2012 NR 54 TC 66 Z9 70 U1 3 U2 24 PU BLACKWELL SCIENCE LTD PI OXFORD PA OSNEY MEAD, OXFORD, OXON, ENGLAND OX2 0EL SN 0046-5070 J9 FRESHWATER BIOL JI Freshw. Biol. PD APR PY 1992 VL 27 IS 2 BP 193 EP 209 DI 10.1111/j.1365-2427.1992.tb00533.x PG 17 WC Marine & Freshwater Biology SC Marine & Freshwater Biology GA HW343 UT WOS:A1992HW34300004 ER PT J AU THOMPSON, J ZIMMERMANN, W OSTHUSBUGAT, P SCHLEUSSNER, C EADESPERNER, AM BARNERT, S VONKLEIST, S WILLCOCKS, T CRAIG, I TYNAN, K OLSEN, A MOHRENWEISER, H AF THOMPSON, J ZIMMERMANN, W OSTHUSBUGAT, P SCHLEUSSNER, C EADESPERNER, AM BARNERT, S VONKLEIST, S WILLCOCKS, T CRAIG, I TYNAN, K OLSEN, A MOHRENWEISER, H TI LONG-RANGE CHROMOSOMAL MAPPING OF THE CARCINOEMBRYONIC ANTIGEN (CEA) GENE FAMILY CLUSTER SO GENOMICS LA English DT Article ID GLYCOPROTEIN GENES; ADHESION MOLECULE; SEQUENCE-ANALYSIS; CELL-SURFACE; EXPRESSION; PREGNANCY; CDNA; CLONING; DNA; NCA C1 UNIV FREIBURG,INST IMMUNOBIOL,STEFAN MEIER STR 8,W-7800 FREIBURG,GERMANY. UNIV OXFORD,DEPT BIOCHEM,GENET LAB,OXFORD,ENGLAND. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,CTR HUMAN GENOME,DIV BIOMED SCI,LIVERMORE,CA 94550. RI Zimmermann, Wolfgang/L-9277-2013 NR 70 TC 56 Z9 56 U1 0 U2 1 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0888-7543 J9 GENOMICS JI Genomics PD APR PY 1992 VL 12 IS 4 BP 761 EP 772 DI 10.1016/0888-7543(92)90307-E PG 12 WC Biotechnology & Applied Microbiology; Genetics & Heredity SC Biotechnology & Applied Microbiology; Genetics & Heredity GA HJ574 UT WOS:A1992HJ57400023 PM 1572649 ER PT J AU BRANDRIFF, BF GORDON, LA TYNAN, KT OLSEN, AS MOHRENWEISER, HW FERTITTA, A CARRANO, AV TRASK, BJ AF BRANDRIFF, BF GORDON, LA TYNAN, KT OLSEN, AS MOHRENWEISER, HW FERTITTA, A CARRANO, AV TRASK, BJ TI ORDER AND GENOMIC DISTANCES AMONG MEMBERS OF THE CARCINOEMBRYONIC ANTIGEN (CEA) GENE FAMILY DETERMINED BY FLUORESCENCE INSITU HYBRIDIZATION SO GENOMICS LA English DT Article ID HIGH-RESOLUTION; INTERPHASE; LIBRARIES; EVOLUTION RP BRANDRIFF, BF (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV BIOMED SCI,CTR HUMAN GENOME,POB 808,L-452,LIVERMORE,CA 94550, USA. NR 18 TC 36 Z9 36 U1 0 U2 2 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0888-7543 J9 GENOMICS JI Genomics PD APR PY 1992 VL 12 IS 4 BP 773 EP 779 DI 10.1016/0888-7543(92)90308-F PG 7 WC Biotechnology & Applied Microbiology; Genetics & Heredity SC Biotechnology & Applied Microbiology; Genetics & Heredity GA HJ574 UT WOS:A1992HJ57400024 PM 1572650 ER PT J AU GOSSELIN, DC SMITH, MR LEPEL, EA LAUL, JC AF GOSSELIN, DC SMITH, MR LEPEL, EA LAUL, JC TI RARE-EARTH ELEMENTS IN CHLORIDE-RICH GROUNDWATER, PALO-DURO BASIN, TEXAS, USA SO GEOCHIMICA ET COSMOCHIMICA ACTA LA English DT Article ID AQUEOUS GEOCHEMISTRY; BRINY GROUNDWATERS; DEEP BRINES; CARBONATE; WATERS; FORAMINIFERA; TEMPERATURE; SPECIATION; EVOLUTION; COMPLEXES AB Rare earth element (REE) data for groundwater samples from the Deep-Basin Brine aquifer of the Palo Duro Basin, Texas, USA, illustrates the potential use of REE for inferring groundwater flow paths through different geologic materials. The REE content of the groundwaters range over 2.5 orders of magnitude and are depleted by 10(2) to 10(5) relative to aquifer materials. The shale-normalized REE patterns for groundwater that have primarily interacted with arkosic sandstones (granite wash) are flat with similar heavy REE (HREE) enrichments [(Lu/La)n = 0.60 to 0.80]. The samples with highest REE contents and REE patterns, which are enriched in the intermediate REEs (IREEs; Sm-Tb) reflect variable degrees of interaction with carbonate rocks. The IREE enrichment is the result of fluid interaction with Fe-Mn coatings on carbonate minerals and/or secondary minerals in fractures and vugs. The chloride complex, [LnCl2+], and free-ions are the predominant REE species, accounting for over 95% of the REEs. Carbonate and sulfate species account for the other 5% and have very little influence on the behavior of the REEs. Although this study indicates a potentially important role for the REEs in understanding geochemical transport and groundwater movement, it also indicates the necessity for developing a better understanding of REE speciation in high ionic strength solutions. C1 PACIFIC NW LAB, RICHLAND, WA 99352 USA. EG&G, ROCKY FLATS, GOLDEN, CO 80402 USA. RP UNIV NEBRASKA, DIV CONSERVAT & SURVEY, LINCOLN, NE 68588 USA. NR 46 TC 78 Z9 86 U1 2 U2 13 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND SN 0016-7037 EI 1872-9533 J9 GEOCHIM COSMOCHIM AC JI Geochim. Cosmochim. Acta PD APR PY 1992 VL 56 IS 4 BP 1495 EP 1505 DI 10.1016/0016-7037(92)90219-9 PG 11 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA HQ100 UT WOS:A1992HQ10000006 ER PT J AU PINGITORE, NE LYTLE, FW DAVIES, BM EASTMAN, MP ELLER, PG LARSON, EM AF PINGITORE, NE LYTLE, FW DAVIES, BM EASTMAN, MP ELLER, PG LARSON, EM TI MODE OF INCORPORATION OF SR2+ IN CALCITE - DETERMINATION BY X-RAY ABSORPTION-SPECTROSCOPY SO GEOCHIMICA ET COSMOCHIMICA ACTA LA English DT Article ID DIAGENESIS; ADSORPTION; ARAGONITE AB By probing the local atomic environment of strontium coprecipitated with natural and synthetic calcites, X-ray absorption spectroscopy (XAS) reveals that the strontium is incorporated in the calcite by substitution at Ca2+ structural sites, forming a dilute solid solution. Both X-ray absorption near edge structure (XANES) and extended X-ray absorption fine structure (EXAFS) demonstrated that the local structural environment of Sr2+ in natural and synthetic calcites was similar to that of Ca2+ in calcite and quite different from that of Sr2+ in strontianite. The Sr2+-O2- distance derived from EXAFS, 2.58 +/- 0.03 angstrom, is consistent with the sum of the radii of these two ions in six- and three-fold coordination, respectively, of 2.57 angstrom. The XANES and EXAFS further eliminate such modes of incorporation as adsorption, occlusion, and the presence of trace amounts of strontianite or other Sr2+-rich phase. However, evidence of a possible relict Sr2+-rich aragonite was encountered in a diagenetic calcite, indicating that XAS may prove a sensitive tool for detecting incomplete mineralogical alteration in carbonates. Because Sr2+ is bound at Ca2+ lattice sites, the record of biomineralization, diagenesis, and age encoded in Sr2+/Ca2+ ratios and strontium isotopes in geologic calcites is secure; likewise, Sr-90 sequestered in natural calcite should not undergo significant preferential leaching. C1 BOEING CO, SEATTLE, WA 98124 USA. UNIV TEXAS, DEPT PHYS, EL PASO, TX 79968 USA. NO ARIZONA UNIV, DEPT CHEM, FLAGSTAFF, AZ 86011 USA. UNIV CALIF LOS ALAMOS SCI LAB, DIV ISOTOPE & NUCL CHEM, LOS ALAMOS, NM 87545 USA. UNIV CALIF LAWRENCE LIVERMORE NATL LAB, DIV CHEM & MAT SCI, LIVERMORE, CA 94550 USA. RP PINGITORE, NE (reprint author), UNIV TEXAS, DEPT GEOL SCI, EL PASO, TX 79968 USA. RI Eastman, Michael /C-2621-2011 NR 28 TC 81 Z9 81 U1 2 U2 18 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 1992 VL 56 IS 4 BP 1531 EP 1538 DI 10.1016/0016-7037(92)90222-5 PG 8 WC Geochemistry & Geophysics SC Geochemistry & Geophysics GA HQ100 UT WOS:A1992HQ10000009 ER PT J AU HICKMOTT, DD SORENSEN, SS ROGERS, PSZ AF HICKMOTT, DD SORENSEN, SS ROGERS, PSZ TI METASOMATISM IN A SUBDUCTION COMPLEX - CONSTRAINTS FROM MICROANALYSIS OF TRACE-ELEMENTS IN MINERALS FROM GARNET AMPHIBOLITE FROM THE CATALINA SCHIST SO GEOLOGY LA English DT Article ID SOUTHERN-CALIFORNIA; FRANCISCAN-COMPLEX; HIGH-PRESSURE; ARC BASALTS; MAGMAS; GENESIS; ZONE; TERRANE; MANTLE; ROCKS AB Trace element abundances and zoning were measured in minerals from a metasomatized garnet-amphibolite block from the Catalina Schist, using both ion and proton microprobes. Zoisite strongly concentrates light rare earth elements (REEs), Sr, Y, and Pb; amphibole concentrates Ni and Zn; garnet concentrates Y and heavy REEs; and titanite concentrates Nb. Major and trace elements in the garnets are zoned. Garnets in the core of the block display an overgrowth enriched in Mn, Y, and heavy REE, on a Y- and heavy-REE-poor core. Zirconium values remain relatively constant. The element enrichments in the garnet overgrowth suggest mobility of REEs at either a hand-sample or regional scale at subduction-zone pressure-temperature conditions. Metamorphic fluids may selectively transport heavy REEs relative to some high field strength elements in some convergent-margin settings. The distribution of Sr and Pb within subduction zones may reflect the dehydration and melting behavior of epidote-group minerals. C1 SMITHSONIAN INST,DEPT MINERAL SCI,WASHINGTON,DC 20560. RP HICKMOTT, DD (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,EES-1,MS-D462,LOS ALAMOS,NM 87545, USA. RI Hickmott, Donald/C-2886-2011 NR 29 TC 32 Z9 32 U1 2 U2 9 PU GEOLOGICAL SOC AMERICA PI BOULDER PA PO BOX 9140 3300 PENROSE PLACE, BOULDER, CO 80301 SN 0091-7613 J9 GEOLOGY JI Geology PD APR PY 1992 VL 20 IS 4 BP 347 EP 350 DI 10.1130/0091-7613(1992)020<0347:MIASCC>2.3.CO;2 PG 4 WC Geology SC Geology GA HL911 UT WOS:A1992HL91100015 ER PT J AU BOWER, NW LEWIS, CM NEIFERT, PE GLADNEY, ES AF BOWER, NW LEWIS, CM NEIFERT, PE GLADNEY, ES TI ELEMENTAL CONCENTRATIONS IN 20 NIST STANDARDS OF GEOCHEMICAL INTEREST SO GEOSTANDARDS NEWSLETTER LA English DT Article ID SPECTROPHOTOMETRIC DETERMINATION; FERROUS IRON AB Data are presented for twenty standard reference materials currently available from the USA's National Institute of Standards and Technology (NIST) that are of use in geochemical analyses. Some of these standards have not been previously presented in the geochemical literature and many elements' concentrations are reported here for the first time. Instrumental neutron activation analysis, X-ray fluorescence, colorimetry, and coulometry were employed to obtain results on ten major and thirty-eight trace element concentrations as well as H2O+ and H2O-. Error bars for the analyses as well as consensus values from the literature are presented and generally good agreement are obtained for the available values. C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. RP BOWER, NW (reprint author), COLORADO COLL,DEPT CHEM,COLORADO SPRINGS,CO 80903, USA. NR 8 TC 9 Z9 9 U1 0 U2 0 PU GEOSTANDARDS PI VANDOEUVRE NANCY PA 15 RUE NOTRE-DAME-DES-PAUVRES BP 20, 54501 VANDOEUVRE NANCY, FRANCE SN 0150-5505 J9 GEOSTANDARD NEWSLETT JI Geostand. Newsl. PD APR PY 1992 VL 16 IS 1 BP 27 EP 40 DI 10.1111/j.1751-908X.1992.tb00484.x PG 14 WC Geosciences, Multidisciplinary SC Geology GA HT024 UT WOS:A1992HT02400007 ER PT J AU LEGGETT, RW AF LEGGETT, RW TI A RETENTION-EXCRETION MODEL FOR AMERICIUM IN HUMANS SO HEALTH PHYSICS LA English DT Article DE BIOKINETICS; AMERICIUM; EXCRETION, URINARY; MODELING, BIOLOGICAL FACTORS ID STATES TRANS-URANIUM; WHOLE-BODY; REGISTRY REPORT; AM-241 CONTENT; SPECIAL ISSUE; SYSTEMIC BURDEN; BEAGLE SKELETON; PLUTONIUM; AGE; EXPOSURE AB This paper discusses current information on the biological behavior of americium and describes a biokinetic model for americium in humans. Emphasis is on the time-dependent distribution and excretion of systemic americium in the adult, but potential differences with age in parameter values are addressed, and predictive models of absorption of americium to blood from the respiratory and gastrointestinal (GI) tracts are provided in an appendix. The analysis builds on the author's previous biokinetic model for plutonium in humans and recent analyses and/or models of other authors regarding the behavior of americium and related elements in humans and laboratory animals. Compared with the retention model for americium implied in ICRP Publication No. 48, the present model, as applied to adults, yields reasonably similar whole-body retention of americium at all times, much less retention in the liver after a few months, somewhat greater retention in the total skeleton after a few years, and very similar long-term integrated activities of long-lived americium isotopes on bone surfaces. Compared with a previous model of Durbin and Schmidt, the present model, as applied to adults, predicts very similar retention in the liver at all times, somewhat smaller retention in the total skeleton after a few years, and somewhat greater urinary excretion rates at all times after acute uptake to blood. RP LEGGETT, RW (reprint author), OAK RIDGE NATL LAB, DIV HLTH & SAFETY RES, OAK RIDGE, TN 37831 USA. NR 155 TC 31 Z9 32 U1 1 U2 8 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 1992 VL 62 IS 4 BP 288 EP 310 DI 10.1097/00004032-199204000-00001 PG 23 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 JK636 UT WOS:A1992JK63600002 PM 1597379 ER PT J AU VARGO, GJ AF VARGO, GJ TI WORDPERFECT, VERSION-5.1 FOR DOS SO HEALTH PHYSICS LA English DT Software Review RP VARGO, GJ (reprint author), PACIFIC NW LAB, POB 999, RICHLAND, WA 99352 USA. 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 0017-9078 EI 1538-5159 J9 HEALTH PHYS JI Health Phys. PD APR PY 1992 VL 62 IS 4 BP 366 EP 368 PG 3 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 JK636 UT WOS:A1992JK63600016 ER PT J AU SCHWANK, JR FLEETWOOD, DM SHANEYFELT, MR WINOKUR, PS AF SCHWANK, JR FLEETWOOD, DM SHANEYFELT, MR WINOKUR, PS TI LATENT THERMALLY ACTIVATED INTERFACE-TRAP GENERATION IN MOS DEVICES SO IEEE ELECTRON DEVICE LETTERS LA English DT Article ID RADIATION; TRANSISTORS; DEPENDENCE; BUILDUP; STATES; POLYSILICON; IRRADIATION; CAPACITORS; HYDROGEN; SILICON AB A large increase in interface-trap density (up to a factor of 5) has been observed in commercial MOS devices at very long times after irradiation (> 10(6) s). This "latent" buildup occurs after an initial apparent saturation of interface-trap density, which occurs typically within approximately 10(2)-10(4) s after irradiation. The latent buildup is thermally activated, with an activation energy of approximately 0.47 eV. Within experimental uncertainty, this is equal to the activation energy (approximately 0.45 eV) for the diffusion of molecular hydrogen in bulk fused silica. Latent interface-trap buildup can degrade the performance of devices in low-dose-rate radiation environments (e.g., space). RP SCHWANK, JR (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 18 TC 41 Z9 42 U1 1 U2 3 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0741-3106 J9 IEEE ELECTR DEVICE L JI IEEE Electron Device Lett. PD APR PY 1992 VL 13 IS 4 BP 203 EP 205 DI 10.1109/55.145021 PG 3 WC Engineering, Electrical & Electronic SC Engineering GA HL195 UT WOS:A1992HL19500011 ER PT J AU SHAW, MJ CRANE, JK AF SHAW, MJ CRANE, JK TI THE THEORY OF TEMPORAL COMPRESSION OF INTENSE LASER-PULSES IN A METAL VAPOR SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article ID OPTICAL PULSES AB We present numerical simulations of the compression of laser pulses by propagation through a medium of two-level near-resonant atoms. We are concerned with the compression of long pulses (> 10 ns) whose peak Rabi frequency is comparable to the laser detuning from the atomic transition. This regime is one in which an accurate description of the physics requires solution of the Maxwell-Bloch equations. We have developed such a model to investigate nonlinear effects on the compression process. Our analysis begins with a study of the compression of optimally chirped pulses of various fluence. This work concentrates on the onset of the nonlinear effects and illustrates their ramifications on the compression process. We then present a comparison between model predictions and experimental results for the compression of 4 ns Nd: YAG-pumped dye laser pulses propagating through strontium vapor. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,ATOM VAPOR ISOTOPE SEPARAT PROGRAM,LIVERMORE,CA 94550. UNIV CALIF LAWRENCE LIVERMORE NATL LAB,INERTIAL CONFINEMENT FUSION PROGRAM,LIVERMORE,CA 94550. RP SHAW, MJ (reprint author), UNIV CALIF DAVIS,DEPT APPL SCI,DAVIS,CA 95616, USA. NR 26 TC 1 Z9 1 U1 1 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9197 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD APR PY 1992 VL 28 IS 4 BP 921 EP 929 DI 10.1109/3.135210 PG 9 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA HP653 UT WOS:A1992HP65300022 ER PT J AU BEACH, R BENETT, WJ FREITAS, BL MUNDINGER, D COMASKEY, BJ SOLARZ, RW EMANUEL, MA AF BEACH, R BENETT, WJ FREITAS, BL MUNDINGER, D COMASKEY, BJ SOLARZ, RW EMANUEL, MA TI MODULAR MICROCHANNEL COOLED HEATSINKS FOR HIGH AVERAGE POWER LASER DIODE-ARRAYS SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article ID CHEMICAL VAPOR-DEPOSITION; QUANTUM-WELL LASERS; ALGAAS LASER; HETEROSTRUCTURE LASERS; HIGH-EFFICIENCY; SILICON; DEPENDENCE; DENSITY; CW AB Detailed performance results for an efficient and low thermal impedance laser diode array heatsink are presented. High duty factor or even CW operation of fully filled laser diode arrays is enabled at high average power. Low thermal impedance is achieved using a liquid coolant and laminar flow through microchannels. The microchannels are fabricated in silicon using an anisotropic chemical etching process. A modular rack-and-stack architecture is adopted for the heat-sink design, allowing arbitrarily large two-dimensional arrays to be fabricated and easily maintained. The excellent thermal control of the microchannel cooled heatsinks is ideally suited to pump array requirements for high average power crystalline lasers because of the stringent temperature demands that result from coupling the diode light to several nanometers wide absorption features characteristic of lasing ions in crystals. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB, LASER ISOTOPE SEPARAT PROGRAM, SPECT & KINET GRP, LIVERMORE, CA 94550 USA. RP UNIV CALIF LAWRENCE LIVERMORE NATL LAB, DIODE PUMPED SOLID STATE LASER PROGRAM, LIVERMORE, CA 94550 USA. NR 25 TC 78 Z9 85 U1 2 U2 15 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI PISCATAWAY PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA SN 0018-9197 EI 1558-1713 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD APR PY 1992 VL 28 IS 4 BP 966 EP 976 DI 10.1109/3.135215 PG 11 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA HP653 UT WOS:A1992HP65300027 ER PT J AU COMASKEY, BJ BEACH, R ALBRECHT, G BENETT, WJ FREITAS, BL PETTY, C VANLUE, D MUNDINGER, D SOLARZ, RW AF COMASKEY, BJ BEACH, R ALBRECHT, G BENETT, WJ FREITAS, BL PETTY, C VANLUE, D MUNDINGER, D SOLARZ, RW TI HIGH AVERAGE POWER DIODE PUMPED SLAB LASER SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article AB We have developed and tested stackable microchannel cooled laser bar diode pump packages suitable for direct pumping of slab lasers at high duty factor. A stack of 41 diode packages gives a pump array of 13.5 cm2 and produces a peak power of 4000 W and an average power of 1000 W for an average irradiance of 75 W/cm2. A high average power, total internal reflection face pumped Nd:YAG laser using 80 diode packages has been constructed. Preliminary testing of the slab laser using a 20% subset of diode packages arranged to pump a 4 mm x 4 mm x 80 mm volume of the slab has been completed. Seventy watts average power is obtained at 2.5 kHz pulse repetition rates and 100-mu-s pulsewidths. RP UNIV CALIF LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94550 USA. NR 9 TC 49 Z9 54 U1 3 U2 8 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI PISCATAWAY PA 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA SN 0018-9197 EI 1558-1713 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD APR PY 1992 VL 28 IS 4 BP 992 EP 996 DI 10.1109/3.135218 PG 5 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA HP653 UT WOS:A1992HP65300030 ER PT J AU PAYNE, SA KRUPKE, WF SMITH, LK KWAY, WL DELOACH, LD TASSANO, JB AF PAYNE, SA KRUPKE, WF SMITH, LK KWAY, WL DELOACH, LD TASSANO, JB TI 752 NM WING-PUMPED CR-LISAF LASER SO IEEE JOURNAL OF QUANTUM ELECTRONICS LA English DT Article ID HIGH-POWER; DIODES AB We have demonstrated the operation of a LiSr-AlF6:Cr3+ (Cr:LiSAF) laser pumped at 752 nm in the longwave wing of the 4A2 --> 4T2 absorption band. Measured optical, laser, and thermal properties of LiSrAlF6-LiSrCrF6 solid solutions indicate that efficient laser pumping can be achieved in the 750-780 nm region, and that AlGaAs laser diode arrays may be used to make efficient high-power diode-pumped tunable solid-state lasers. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,ADV LASER MAT GRP,LIVERMORE,CA 94550. RP PAYNE, SA (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LASER DIRECTORATE,LIVERMORE,CA 94550, USA. NR 40 TC 54 Z9 54 U1 1 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9197 J9 IEEE J QUANTUM ELECT JI IEEE J. Quantum Electron. PD APR PY 1992 VL 28 IS 4 BP 1188 EP 1196 DI 10.1109/3.135246 PG 9 WC Engineering, Electrical & Electronic; Optics; Physics, Applied SC Engineering; Optics; Physics GA HP653 UT WOS:A1992HP65300058 ER PT J AU JURGENS, TG TAFLOVE, A UMASHANKAR, K MOORE, TG AF JURGENS, TG TAFLOVE, A UMASHANKAR, K MOORE, TG TI FINITE-DIFFERENCE TIME-DOMAIN MODELING OF CURVED SURFACES SO IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION LA English DT Article ID RADAR CROSS-SECTION; ELECTROMAGNETIC SCATTERING; FD-TD; VALIDATION; EQUATIONS; FIELD; APPROXIMATION; COMPUTATION; OBJECTS AB In this paper the finite-difference time-domain (FDTD) method is generalized to include the accurate modeling of curved surfaces. This generalization, the contour path (CP) method, accurately models the illumination of bodies with curved surfaces, yet retains the ability to model corners and edges. CP modeling of two-dimensional electromagnetic wave scattering from objects of various shapes and compositions is presented. C1 NORTHWESTERN UNIV,MCCORMICK SCH ENGN,DEPT ELECTR ENGN & COMP SCI,EVANSTON,IL 60208. MIT,LINCOLN LAB,BOSTON,MA 02173. UNIV ILLINOIS,DEPT ELECT ENGN & COMP SCI,CHICAGO,IL 60680. RP JURGENS, TG (reprint author), FERMI NATL ACCELERATOR LAB,MAIL STOP 308,BATAVIA,IL 60510, USA. RI Taflove, Allen/B-7275-2009 NR 18 TC 211 Z9 213 U1 2 U2 9 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-926X J9 IEEE T ANTENN PROPAG JI IEEE Trans. Antennas Propag. PD APR PY 1992 VL 40 IS 4 BP 357 EP 366 DI 10.1109/8.138836 PG 10 WC Engineering, Electrical & Electronic; Telecommunications SC Engineering; Telecommunications GA HW461 UT WOS:A1992HW46100001 ER PT J AU RAY, SL AF RAY, SL TI GRID DECOUPLING IN FINITE-ELEMENT SOLUTIONS OF MAXWELLS EQUATIONS SO IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION LA English DT Note ID TIME DOMAIN AB Certain finite element discretizations used in time-domain electromagnetic modeling reduce to a type of finite-difference method when applied on a regular mesh. The form of this underlying finite-difference method is unusual; it consists of two decoupled grids, rotated 45-degrees from the original finite element mesh. RP RAY, SL (reprint author), LAWRENCE LIVERMORE NATL LAB,POB 808,L-95,LIVERMORE,CA 94551, USA. NR 6 TC 7 Z9 7 U1 0 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-926X J9 IEEE T ANTENN PROPAG JI IEEE Trans. Antennas Propag. PD APR PY 1992 VL 40 IS 4 BP 443 EP 445 DI 10.1109/8.138847 PG 3 WC Engineering, Electrical & Electronic; Telecommunications SC Engineering; Telecommunications GA HW461 UT WOS:A1992HW46100012 ER PT J AU Rost, MC Sayood, K AF Rost, Martin C. Sayood, Khalid TI An edge preserving differential image coding scheme SO IEEE TRANSACTIONS ON IMAGE PROCESSING LA English DT Article AB Differential encoding techniques are fast and easy to implement. However, a major problem with the use of differential encoding for images is the rapid edge degradation encountered when using such systems. This makes differential encoding techniques of limited utility especially when coding medical or scientific images, where edge preservation is of utmost importance. We present a simple, easy to implement differential image coding system with excellent edge preservation properties. The coding system can be used over variable rate channels which makes it especially attractive for use in the packet network environment. C1 Sandia Natl Labs, Albuquerque, NM 87185 USA. Univ Nebraska, Dept Elect Engn, Lincoln, NE 68588 USA. Univ Nebraska, Ctr Commun & Informat Sci, Lincoln, NE 68588 USA. RP Rost, MC (reprint author), Sandia Natl Labs, POB 5800, Albuquerque, NM 87185 USA. NR 8 TC 3 Z9 3 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI PISCATAWAY PA 445 HOES LANE, PISCATAWAY, NJ 08855 USA SN 1057-7149 J9 IEEE T IMAGE PROCESS JI IEEE Trans. Image Process. PD APR PY 1992 VL 1 IS 2 BP 250 EP 256 DI 10.1109/83.136602 PG 7 WC Computer Science, Artificial Intelligence; Engineering, Electrical & Electronic SC Computer Science; Engineering GA V43UR UT WOS:000202960500012 PM 18296160 ER PT J AU BEECHY, DG MCCLURE, CR AF BEECHY, DG MCCLURE, CR TI A VMEBUS CLOCK SYSTEM FOR ACCELERATOR CONTROL SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Article; Proceedings Paper CT CONF ON REAL TIME COMPUTER APPLICATIONS IN NUCLEAR, PARTICLE, AND PLASMA PHYSICS CY JUN 25-28, 1991 CL FORSCHUNGSZENT JULICH, JULICH, GERMANY SP IEEE, NUCL & PLASMA SCI SOC, COMP APPL NUCL & PLASMA SCI TECH COMM HO FORSCHUNGSZENT JULICH AB Because an accelerator has many systems which must operate with a high degree of synchronization, a clock signal is typically generated which carries timing information to the various accelerator components. Two VMEbus modules have been designed to generate and receive this clock signal. Together they implement a clock system which can generate timing markers with 200 nanosecond resolution and can generate timing delays of over one hour with one microsecond resolution. The Clock Generator module contains both a time line generator programmed to produce clock events at specific times and eight programmable input channels to produce clock events when externally triggered. Additional clock events are generated directly from the VMEbus. Generators can be cascaded for added capability. The Clock Timer module receives the signal from the generator. It can be programmed to recognize specific clock events which act as triggers to the eight timing channels on the module. Each timing channel is programmed with a 32-bit delay value. The channels are clocked at 1 MHz. At the end of the delay period, a timer channel produces an output pulse and optionally can generate a bus interrupt. RP BEECHY, DG (reprint author), UNIV RES ASSOC INC,FERMI NATL ACCELERATOR LAB,POB 500,BATAVIA,IL 60510, USA. NR 3 TC 0 Z9 0 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 1992 VL 39 IS 2 BP 215 EP 219 DI 10.1109/23.277485 PN 1 PG 5 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA HN885 UT WOS:A1992HN88500029 ER PT J AU FOREMAN, WM AMANN, JF FU, S KOZLOWSKI, T NAIVAR, FJ OOTHOUDT, MA SHELLEY, FE AF FOREMAN, WM AMANN, JF FU, S KOZLOWSKI, T NAIVAR, FJ OOTHOUDT, MA SHELLEY, FE TI A RISC UNIX(TM) WORKSTATION 2ND STAGE TRIGGER SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Article; Proceedings Paper CT CONF ON REAL TIME COMPUTER APPLICATIONS IN NUCLEAR, PARTICLE, AND PLASMA PHYSICS CY JUN 25-28, 1991 CL FORSCHUNGSZENT JULICH, JULICH, GERMANY SP IEEE, NUCL & PLASMA SCI SOC, COMP APPL NUCL & PLASMA SCI TECH COMM HO FORSCHUNGSZENT JULICH AB Recent advances in Reduced Instruction Set Computer (RISC) workstations have greatly altered the economics of processing power available for experiments. In addition VME interfaces available for many of these workstations make it possible to use them in experiment frontends for filtering and compressing data. Such a second stage trigger has been implemented at LAMPF using a commercially available workstation and VME interface. The implementation is described and measurements of data transfer speeds are presented. C1 INST ATOM ENERGY,BEIJING,PEOPLES R CHINA. RP FOREMAN, WM (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545, USA. NR 5 TC 0 Z9 0 U1 0 U2 0 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 1992 VL 39 IS 2 BP 252 EP 254 DI 10.1109/23.277492 PN 1 PG 3 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA HN885 UT WOS:A1992HN88500036 ER PT J AU FLEETWOOD, DM AF FLEETWOOD, DM TI BORDER TRAPS IN MOS DEVICES SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Article ID OXIDE-SEMICONDUCTOR CAPACITORS; 1/F NOISE; INTERFACE STATES; SILICON; CENTERS; DEFECTS; TRANSISTORS; CHARGE AB It is recommended that the terminology for oxide charges developed in 1979 by the Deal committee be updated to include near-interfacial oxide traps that communicate with the underlying Si and that these defects collectively be called "border traps." Justification for this nomenclature is presented and defining features of border traps are discussed. Border traps play an important role in determining low-frequency (1/f) noise levels in metal-oxide-semiconductor (MOS) transistors and also appear to have been observed in recent spin-dependent recombination studies on irradiated devices at microwave frequencies. This terminology is intended to add focus to discussions of defect type and location in MOS structures. RP FLEETWOOD, DM (reprint author), SANDIA NATL LABS,DEPT 1332,DIV RADIAT TECHNOL & ASSURANCE,ALBUQUERQUE,NM 87185, USA. NR 22 TC 209 Z9 209 U1 0 U2 25 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 1992 VL 39 IS 2 BP 269 EP 271 DI 10.1109/23.277495 PN 2 PG 3 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA HN888 UT WOS:A1992HN88800001 ER PT J AU ZOGHI, B LEE, Y NELSON, DC AF ZOGHI, B LEE, Y NELSON, DC TI A LOW-COST MULTICHANNEL ANALYZER WITH DATA REDUCTION ASSEMBLY FOR CONTINUOUS AIR MONITORING-SYSTEM SO IEEE TRANSACTIONS ON NUCLEAR SCIENCE LA English DT Article AB The objective of this research and development is to design and develop a microcontroller-based multichannel analyzer (MCA) with a data reduction assembly (DRA) for a plutonium continuous air monitor (CAM) system. The MCA is capable of detecting the airborne alpha emitters in the presence of radon daughter products. The pulse output from the preamplifier has been stretched to allow the peak detector sufficient time to capture the pulse height. The pulse amplitude conversion, the data acquisition, and the output functions are carried out fully by software. The DRA consists of a data reduction unit (DRU) and its operator interface panel. The data reduction assembly has the ability to be networked to a single PC with up to 32 different CAM's remotely connected to it. C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. RP ZOGHI, B (reprint author), TEXAS A&M UNIV SYST,DEPT ELECTR ENGN TECHNOL,COLLEGE STN,TX 77843, USA. NR 3 TC 1 Z9 1 U1 1 U2 1 PU IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017-2394 SN 0018-9499 J9 IEEE T NUCL SCI JI IEEE Trans. Nucl. Sci. PD APR PY 1992 VL 39 IS 2 BP 299 EP 302 DI 10.1109/23.277500 PN 2 PG 4 WC Engineering, Electrical & Electronic; Nuclear Science & Technology SC Engineering; Nuclear Science & Technology GA HN888 UT WOS:A1992HN88800006 ER PT J AU KANOUFF, M GREIF, R AF KANOUFF, M GREIF, R TI THE UNSTEADY DEVELOPMENT OF A GTA WELD POOL SO INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER LA English DT Article ID HEAT-TRANSFER; FLUID-FLOW; CONVECTION; ARC; MODEL AB The governing equations for momentum, energy and electric transport are solved numerically to obtain the unsteady development of an axially symmetric gas tungsten arc weld pool. The effects of Marangoni, Lorentz and buoyancy forces are included. The finite difference method is used to solve the equations and the grid is made to adapt to the shape of the melt front and to move with the front as melting occurs. In general, convection is found to decrease the energy losses from the weld pool by evaporation. This increases the size of the weld pool. Convection has a large effect on the depth of the weld pool but only a small effect on the width. The Lorentz force causes fluid motions which increase the depth of the weld pool. The effects of the Marangoni force depend on the sign of the surface tension temperature coefficient, gamma(T). A negative value for gamma(T) causes fluid motions which suppress the effects of the Lorentz force and result in a fairly shallow weld pool. A positive value for gamma(T) causes fluid motions which enhance the effects of the Lorentz force and result in a very deep weld pool. C1 UNIV CALIF BERKELEY,BERKELEY,CA 94720. RP KANOUFF, M (reprint author), SANDIA NATL LABS,LIVERMORE,CA 94550, USA. NR 34 TC 28 Z9 28 U1 2 U2 2 PU PERGAMON-ELSEVIER SCIENCE LTD PI OXFORD PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND OX5 1GB SN 0017-9310 J9 INT J HEAT MASS TRAN JI Int. J. Heat Mass Transf. PD APR PY 1992 VL 35 IS 4 BP 967 EP 979 DI 10.1016/0017-9310(92)90261-P PG 13 WC Thermodynamics; Engineering, Mechanical; Mechanics SC Thermodynamics; Engineering; Mechanics GA HU519 UT WOS:A1992HU51900021 ER PT J AU ANDERSON, RJ SPONG, MW AF ANDERSON, RJ SPONG, MW TI ASYMPTOTIC STABILITY FOR FORCE REFLECTING TELEOPERATORS WITH TIME-DELAY SO INTERNATIONAL JOURNAL OF ROBOTICS RESEARCH LA English DT Article ID SYSTEMS AB A bilateral system consists of a local master manipulator and a remotely located slave manipulator. Velocity commands are sent forward from the master to the slave, and force information is "reflected" back from the slave to the master. Often there is a transmission delay when communicating between the two subsystems, which causes instability in the force-reflecting teleoperator. Recently, a solution for this instability problem was found, based on mimicking the behavior of a lossless transmission line. Although the resulting control law was shown to stabilize an actual single-DOF teleoperator system, and although the control law is intutively stable because of its passivity properties, stability for the system has not yet been proven. In this article we extend these results to a nonlinear n-DOF system and prove its stability. Nonlinear, multidimensional networks are used to characterize the nonlinear equations for the master and slave manipulators, the time-delayed communication systems, the human operator, and the environment. Tellegen's theorem and the Lyapunov theory are then applied to prove that the master and slave subsystems have asymptotically stable velocities. In addition, we show how gain scaling can be used without disturbing the stability of the system. C1 UNIV ILLINOIS,COORDINATED SCI LAB,URBANA,IL 61801. RP ANDERSON, RJ (reprint author), SANDIA NATL LABS,ALBUQUERQUE,NM 87185, USA. NR 21 TC 132 Z9 143 U1 3 U2 11 PU MIT PRESS PI CAMBRIDGE PA 55 HAYWARD ST JOURNALS DEPT, CAMBRIDGE, MA 02142 SN 0278-3649 J9 INT J ROBOT RES JI Int. J. Robot. Res. PD APR PY 1992 VL 11 IS 2 BP 135 EP 149 DI 10.1177/027836499201100204 PG 15 WC Robotics SC Robotics GA HM778 UT WOS:A1992HM77800004 ER PT J AU WOLPERT, DH AF WOLPERT, DH TI MEMORY-SYSTEMS, COMPUTATION, AND THE 2ND LAW OF THERMODYNAMICS SO INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS LA English DT Article AB A memory is a physical system for transferring information from one moment in time to another, where that information concerns something external to the system itself. This paper argues on information-theoretic and statistical mechanical grounds that useful memories must be of one of two types, exemplified by memory in abstract computer programs and by memory in photographs. Photograph-type memories work by exploiting a collapse of state space flow to an attractor state. (This attractor state is the "initialized" state of the memory.) The central assumption of the theory of reversible computation tells us that in any such collapsing, regardless of whether the collapsing proceeds from the past to the future or vice versa, the collapsing must increase the entropy of the system. In concert with the second law, this establishes the logical necessity of the empirical observation that photograph-type memories are temporally asymmetric (they can tell us about the past but not about the future). Under the assumption that human memory is a photograph-type memory, this result also explains why we humans can remember only our past and not our future. In contrast to photograph-type memories, computer-type memories do not require any initialization, and therefore are not directly affected by the second law. As a result, computer memories can be of the future as easily as of the past, even if the program running on the computer is logically irreversible. This is entirely in accord with the well-known temporal reversibility of the process of computation. This paper ends by arguing that the asymmetry of the psychological arrow of time is a direct consequence of the asymmetry of human memory. With the rest of this paper, this explains, explicitly and rigorously, why the psychological and thermodynamic arrows of time are correlated with one another. C1 UNIV CALIF LOS ALAMOS SCI LAB,CTR NONLINEAR STUDIES,LOS ALAMOS,NM 87545. RP WOLPERT, DH (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,MS B213,LOS ALAMOS,NM 87545, USA. NR 23 TC 5 Z9 5 U1 0 U2 1 PU PLENUM PUBL CORP PI NEW YORK PA 233 SPRING ST, NEW YORK, NY 10013 SN 0020-7748 J9 INT J THEOR PHYS JI Int. J. Theor. Phys. PD APR PY 1992 VL 31 IS 4 BP 743 EP 785 DI 10.1007/BF00670829 PG 43 WC Physics, Multidisciplinary SC Physics GA HP824 UT WOS:A1992HP82400003 ER PT J AU KLUEH, RL AF KLUEH, RL TI DEVELOPING STEELS FOR SERVICE IN FUSION-REACTORS SO JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY LA English DT Article ID CR-W STEELS; BEHAVIOR AB Steels used in the fusion reactors of the future will be exposed to a high-energy neutron irradiation field at elevated temperatures. To reduce the production of long-lived radioactive isotopes and deleterious mechanical effects, steels are being developed in which certain common alloying elements are eliminated. Several such new ferritic/martensitic steels show excellent properties in the unirradiated condition as well as after neutron irradiation in a fast-fission reactor. RP KLUEH, RL (reprint author), OAK RIDGE NATL LAB,OAK RIDGE,TN, USA. NR 14 TC 9 Z9 9 U1 0 U2 0 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 SN 1047-4838 J9 JOM-J MIN MET MAT S JI JOM-J. Miner. Met. Mater. Soc. PD APR PY 1992 VL 44 IS 4 BP 20 EP 24 PG 5 WC Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; Mineralogy; Mining & Mineral Processing SC Materials Science; Metallurgy & Metallurgical Engineering; Mineralogy; Mining & Mineral Processing GA HP830 UT WOS:A1992HP83000004 ER PT J AU BONVILLE, P CANAUD, B HAMMANN, J HODGES, JA IMBERT, P JEHANNO, G SEVERING, A FISK, Z AF BONVILLE, P CANAUD, B HAMMANN, J HODGES, JA IMBERT, P JEHANNO, G SEVERING, A FISK, Z TI MAGNETIC-ORDERING AND HYBRIDIZATION IN YBAUCU4 SO JOURNAL DE PHYSIQUE I LA English DT Article ID MOSSBAUER-SPECTROSCOPY; YBXCU4; YB AB We report on a Yb-170 Mossabauer spectroscopy investigation of the low temperature magnetic properties of the cubic heavy electron material YbAuCu4. In the antiferromagnetically ordered phase (T(N) = 1 K), we measure a 20 % reduction of the Yb3+ saturated spontaneous moment with respect to that of the crystal field GAMMA(7) ground state and we evidence a sizeable anisotropy of the interionic magnetic interaction. We interpret these features in terms of 4f electron - conduction electron hybridisation, which accounts for the heavy electron properties. The energy scale k(B)T0 of hybridisation is estimated to be 0.3 K. The Mossbauer spectra in the ordered and paramagnetic phases show inhomogeneous line broadenings which are interpreted as arising from a distribution of local strains along the <111> crystal axes, of mean magneto-elastic energy 0.2-0.4 K. C1 UNIV CALIF LOS ALAMOS SCI LAB,LOS ALAMOS,NM 87545. INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE. RP BONVILLE, P (reprint author), CENS,DEPT RECH ETAT CONDENSE ATOMES & MOLEC,SERV PHYS ETAT CONDENSE,F-91191 GIF SUR YVETTE,FRANCE. NR 23 TC 11 Z9 11 U1 0 U2 0 PU EDITIONS PHYSIQUE PI LES ULIS CEDEX PA Z I DE COURTABOEUF AVE 7 AV DU HOGGAR, BP 112, 91944 LES ULIS CEDEX, FRANCE SN 1155-4304 J9 J PHYS I JI J. Phys. I PD APR PY 1992 VL 2 IS 4 BP 459 EP 486 PG 28 WC Physics, Multidisciplinary SC Physics GA HL895 UT WOS:A1992HL89500013 ER PT J AU DIGREGORIO, JF FURTAK, TE PETROVIC, JJ AF DIGREGORIO, JF FURTAK, TE PETROVIC, JJ TI A TECHNIQUE FOR MEASURING RESIDUAL-STRESS IN SIC WHISKERS WITHIN AN ALUMINA MATRIX THROUGH RAMAN-SPECTROSCOPY SO JOURNAL OF APPLIED PHYSICS LA English DT Article ID SILICON-CARBIDE WHISKERS; NEUTRON-DIFFRACTION; THERMAL-STRESSES; COMPOSITES; SCATTERING; NITRIDE; SPECTRA; SYSTEM; AL2O3 AB We measured the Raman spectrum associated with the transverse optical (TO) phonon of cubic SiC (beta-SiC) whiskers as a function of stress using a diamond anvil cell (for hydrostatic stress, X) and an individual whisker microtension apparatus (for uniaxial stress along [111], P). These experiments were used to calibrate the shift and the splitting of the TO phonon mode with applied stress. The results of the calibration experiments were used to evaluate the residual stress in an Al2O3/SiC(w) composite (30% SiC by volume). The Raman spectra from the composite shows that residual stress in the SiC near the surface of the composite is (X + P/3) = -1050 +/- 100 MPa. C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV MAT SCI & TECHNOL,LOS ALAMOS,NM 87545. RP DIGREGORIO, JF (reprint author), COLORADO SCH MINES,DEPT PHYS,GOLDEN,CO 80401, USA. NR 34 TC 24 Z9 24 U1 3 U2 10 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-8979 J9 J APPL PHYS JI J. Appl. Phys. PD APR 1 PY 1992 VL 71 IS 7 BP 3524 EP 3531 DI 10.1063/1.350907 PG 8 WC Physics, Applied SC Physics GA HM704 UT WOS:A1992HM70400069 ER PT J AU CASTOLDI, A CHINNICI, S GATTI, E LONGONI, A SAMPIETRO, M VACCHI, A REHAK, P AF CASTOLDI, A CHINNICI, S GATTI, E LONGONI, A SAMPIETRO, M VACCHI, A REHAK, P TI A METHOD FOR DOPING FLUCTUATIONS MEASUREMENT IN HIGH-RESISTIVITY SILICON SO JOURNAL OF APPLIED PHYSICS LA English DT Article ID DRIFT CHAMBERS; DETECTORS AB This paper presents a method for the measurement of doping fluctuations in high resistivity silicon wafers. Spatial fluctuations of doping are derived from the knowledge of the electrostatic potential in a completely depleted semiconductor bulk. The potential variations are indirectly measured through the analysis of the trajectories of majority carriers drifting within the depleted semiconductor material. Regions of semiconductors up to the full wafer can be investigated. An example of mapping along parallel lines of a floating zone 2 K-OMEGA-cm silicon wafer over an area of 0.4 X 0.8 cm2 is presented. The relative sensitivity of the method is better than 1%. C1 POLITECN MILAN,DIPARTIMENTO ELECTR,I-20133 MILAN,ITALY. CNR,CTR ELECTR QUANTIST & STRUMENTAZ ELETTR,I-20133 MILAN,ITALY. BROOKHAVEN NATL LAB,UPTON,NY 11973. ROCKEFELLER UNIV,NEW YORK,NY 10021. RI Vacchi, Andrea/C-1291-2010; Sampietro, Marco/A-3732-2016 OI Vacchi, Andrea/0000-0003-3855-5856; Sampietro, Marco/0000-0003-4825-9612 NR 11 TC 15 Z9 15 U1 0 U2 0 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-8979 J9 J APPL PHYS JI J. Appl. Phys. PD APR 1 PY 1992 VL 71 IS 7 BP 3593 EP 3599 DI 10.1063/1.351389 PG 7 WC Physics, Applied SC Physics GA HM704 UT WOS:A1992HM70400078 ER PT J AU SAVOIE, DL PROSPERO, JM LARSEN, RJ SALTZMAN, ES AF SAVOIE, DL PROSPERO, JM LARSEN, RJ SALTZMAN, ES TI NITROGEN AND SULFUR SPECIES IN AEROSOLS AT MAWSON, ANTARCTICA, AND THEIR RELATIONSHIP TO NATURAL RADIONUCLIDES SO JOURNAL OF ATMOSPHERIC CHEMISTRY LA English DT Article DE ANTARCTICA; AEROSOL PARTICLES; ICE; BIOGEOCHEMICAL CYCLES; SULFATE; NITRATE; METHANESULFONATE; PB-210; BERYLLIUM-7; SEA-SALT ID SEA-SALT SULFATE; ATMOSPHERIC BOUNDARY-LAYER; TROPICAL SOUTH-PACIFIC; METHANESULFONIC-ACID; OCEAN; POLE; DIMETHYLSULFIDE; TRANSPORT; NITRATE; TROPOSPHERE AB High volume aerosol samples were collected continuously at Mawson, Antarctica (67-degrees-36'S, 62-degrees-30'E), from February 1987 through October 1989. All samples were analyzed for Na+, Cl-, SO4=, NO3-, methanesulfonate (MSA), NH4+, Be-7, and Pb-210. The annual mean concentrations of many of the species are very low, substantially lower than even those over the relatively pristine regions of the tropical and subtropical South Pacific. The concentrations at Mawson are comparable both in magnitude and in seasonality to those which have been measured in long term studies at the South Pole and at the coastal German Antarctic research station, Georg von Neumayer (GvN). This comparability suggests that the aerosol composition may be relatively uniform over a broad sector of the Antarctic. The concentrations of most of the species exhibit very strong and sharply-defined seasonal cycles. MSA, non-sea-salt (nss) SO4= and NH4+ all exhibit similar cycles, with maxima during the austral summer (December through February) being more than an order of magnitude higher than the winter minima. The limited Be-7 data appears to exhibit a similar cycle. Although nitrate and Pb-210 also exhibit relatively high concentrations during the austral summer, their cycles are far more complex than those of the previous species with indications of multiple peaks. As expected, the concentration of sea-salt (as indicated by Na+ and Cl-) peaks during the winter. The results from multiple variable regression analyses indicate that the dominant source of nss SO4= is the oxidation of dimethylsulfide (DMS) which produces MSA and nss SO4= in a ratio of about 0.31 (about five times higher than that over the tropical and subtropical oceans). However, a very significant fraction (about 25%) of the nss SO4= is associated with NO3-. The seasonal cycle of NO3- is similar to that of Pb-210 and distinctly different from that of Be-7 and MSA. These results indicate that the major source of NO3- over Antarctica is probably continental as opposed to stratospheric or marine biogenic. C1 US DOE, ENVIRONM MEASUREMENTS LAB, NEW YORK, NY 10014 USA. RP UNIV MIAMI, ROSENSTIEL SCH MARINE & ATMOSPHER SCI, DIV MARINE & ATMOSPHER CHEM, MIAMI, FL 33149 USA. NR 62 TC 73 Z9 77 U1 0 U2 6 PU SPRINGER PI DORDRECHT PA VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS SN 0167-7764 EI 1573-0662 J9 J ATMOS CHEM JI J. Atmos. Chem. PD APR PY 1992 VL 14 IS 1-4 BP 181 EP 204 DI 10.1007/BF00115233 PG 24 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HV102 UT WOS:A1992HV10200017 ER PT J AU BATES, TS LAMB, BK GUENTHER, A DIGNON, J STOIBER, RE AF BATES, TS LAMB, BK GUENTHER, A DIGNON, J STOIBER, RE TI SULFUR EMISSIONS TO THE ATMOSPHERE FROM NATURAL SOURCES SO JOURNAL OF ATMOSPHERIC CHEMISTRY LA English DT Article; Proceedings Paper CT 7TH INTERNATIONAL SYMP OF THE COMMISSION FOR ATMOSPHERIC CHEMISTRY AND GLOBAL POLLUTION : THE CHEMISTRY OF THE GLOBAL ATMOSPHERE CY SEP 05-11, 1990 CL CHAMROUSSE, FRANCE SP COMMISS ATMOSPHER CHEM & GLOBAL POLLUT, CNRS, INST NATL SCI UNIV, CNRS, PROGRAMME ENVIRONM, MINIST ENVIRONM, MINIST RECH & TECHNOL, UNIV JOSEPH FOURIER, MINIST AFFAIRES ETRANGERES, NOAA, NATL SCI FDN, NASA ID CARBONYL SULFIDE OCS; DYNAMIC ENCLOSURE METHODS; BIOGENIC SULFUR; DIMETHYL SULFIDE; PACIFIC-OCEAN; SEA-SALT; SURFACE WATERS; MARINE ATMOSPHERE; GLOBAL EMISSIONS; HYDROGEN-SULFIDE AB Emissions of sulfur gases from both natural and anthropogenic sources strongly influence the chemistry of the atmosphere. To assess the relative importance of these sources we have combined the measurements of sulfur gases and fluxes during the past decade to create a global emission inventory. The inventory, which is divided into 12 latitude belts, takes into account the seasonal dependence of sulfur emissions from biogenic sources. The total emissions of sulfur gases from natural sources are approximately 0.79 Tmol S/a. These emissions are 16% of the total sulfur emissions in the Northern Hemisphere and 58% in the Southern Hemisphere. The inventory clearly shows the impact of anthropogenic sulfur emissions in the region between 35-degrees and 50-degrees-N. C1 WASHINGTON STATE UNIV,ATMOSPHER RES LAB,PULLMAN,WA 99164. UNIV COLORADO,COOPERAT INST RES ENVIRONM,BOULDER,CO 80303. LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. DARTMOUTH COLL,DEPT EARTH SCI,HANOVER,NH 03755. RP BATES, TS (reprint author), NOAA,PACIFIC MARINE ENVIRONM LAB,SEATTLE,WA 98115, USA. RI Guenther, Alex/B-1617-2008; Bates, Timothy/L-6080-2016 OI Guenther, Alex/0000-0001-6283-8288; NR 135 TC 481 Z9 499 U1 3 U2 60 PU KLUWER ACADEMIC PUBL PI DORDRECHT PA SPUIBOULEVARD 50, PO BOX 17, 3300 AA DORDRECHT, NETHERLANDS SN 0167-7764 J9 J ATMOS CHEM JI J. Atmos. Chem. PD APR PY 1992 VL 14 IS 1-4 BP 315 EP 337 DI 10.1007/BF00115242 PG 23 WC Environmental Sciences; Meteorology & Atmospheric Sciences SC Environmental Sciences & Ecology; Meteorology & Atmospheric Sciences GA HV102 UT WOS:A1992HV10200026 ER PT J AU ADLER, H MURAL, R SUTTLE, B AF ADLER, H MURAL, R SUTTLE, B TI OXYGEN SENSITIVITY OF AN ESCHERICHIA-COLI MUTANT SO JOURNAL OF BACTERIOLOGY LA English DT Article ID HEMB GENE AB Genetic evidence indicates that Oxy(s)-6, an oxygen-sensitive mutant of Escherichia coli AB1157, is defective in the region of the hemB locus. Oxy(s)-6 is capable of growth under aerobic conditions only if cultures are initiated at low-inoculum levels. Aerobic liquid cultures are limited to a cell density of 10(7) cells per ml by the accumulation of a metabolically produced, low-molecular-weight, heat-stable material in complex organic media. Both Oxy(s)-6 and AB1157 cells produce the material, but only aerobic cultures of the mutant are inhibited by it. The material is produced by both intact cell and cell extracts in complex media. This reaction also occurs when the amino acid L-lysine is substituted for complex media. C1 OAK RIDGE NATL LAB,DIV BIOL,OAK RIDGE,TN 37831. RP ADLER, H (reprint author), OAK RIDGE ASSOCIATED UNIV,DIV MED SCI,OAK RIDGE,TN 37830, USA. NR 16 TC 2 Z9 2 U1 0 U2 1 PU AMER SOC MICROBIOLOGY PI WASHINGTON PA 1325 MASSACHUSETTS AVENUE, NW, WASHINGTON, DC 20005-4171 SN 0021-9193 J9 J BACTERIOL JI J. Bacteriol. PD APR PY 1992 VL 174 IS 7 BP 2072 EP 2077 PG 6 WC Microbiology SC Microbiology GA HL271 UT WOS:A1992HL27100004 PM 1551829 ER PT J AU BENNING, C SOMERVILLE, CR AF BENNING, C SOMERVILLE, CR TI ISOLATION AND GENETIC COMPLEMENTATION OF A SULFOLIPID-DEFICIENT MUTANT OF RHODOBACTER-SPHAEROIDES SO JOURNAL OF BACTERIOLOGY LA English DT Article ID DNA-SEQUENCE; CLONING; GROWTH; GELS AB All photosynthetic organisms are thought to contain the sulfolipid 6-sulfo-alpha-D-quinovosyl diacylglucerol. However, the pathway of sulfolipid biosynthesis has not been elucidated, and the functional or structural significance of this lipid is not known. Mutants of Rhodobacter sphaeroides deficient in sulfolipid accumulation were isolated by directly screening for altered sulfolipid content. The mutants had no apparent phenotype except for the sulfolipid deficiency. A gene, designated sqdA, which complemented one of the mutations was isolated and characterized. The putative sqdA gene product is a protein with a molecular mass of 33.6 kDa that has no sequence similarity to any enzyme of known function. C1 MICHIGAN STATE UNIV,US DOE,PLANT RES LAB,E LANSING,MI 48824. RI Somerville, Christopher/A-4048-2009 OI Somerville, Christopher/0000-0003-4647-0094 NR 34 TC 81 Z9 85 U1 0 U2 0 PU AMER SOC MICROBIOLOGY PI WASHINGTON PA 1325 MASSACHUSETTS AVENUE, NW, WASHINGTON, DC 20005-4171 SN 0021-9193 J9 J BACTERIOL JI J. Bacteriol. PD APR PY 1992 VL 174 IS 7 BP 2352 EP 2360 PG 9 WC Microbiology SC Microbiology GA HL271 UT WOS:A1992HL27100040 PM 1551852 ER PT J AU BRAATZ, JA PAULSEN, MD ORNSTEIN, RL AF BRAATZ, JA PAULSEN, MD ORNSTEIN, RL TI 3 NSEC MOLECULAR-DYNAMICS SIMULATION OF THE PROTEIN UBIQUITIN AND COMPARISON WITH X-RAY CRYSTAL AND SOLUTION NMR STRUCTURES SO JOURNAL OF BIOMOLECULAR STRUCTURE & DYNAMICS LA English DT Article ID AMINO-ACID-SEQUENCE; H-1-NMR AB Mainly due to computational limitations, past protein molecular dynamics simulations have rarely been extended to 300 psec, we are not aware of any published results beyond 350 psec. The present work compares a 3000 psec simulation of the protein ubiquitin with the available x-ray crystallographic and solution NMR structures. Aside from experimental structure availability, ubiquitin was studied because of its relatively small size (76 amino acids) and lack of disulfide bridges. An implicit solvent model was used except for explicit treatment of waters of crystallization. We found that the simulated average structure retains most of the character of the starting x-ray crystal structure. In two highly surface accessible regions, the simulation was not in agreement with the x-ray structure. In addition, there are six backbone-backbone hydrogen bonds that are in conflict between the solution NMR and x-ray crystallographic structures; two are bonds that the NMR does not locate, and four are ones that the two methods disagree upon the donor. Concerning these six backbone-backbone hydrogen bonds, the present simulation agrees with the solution NMR structure in five out-of-the six cases, in that if a hydrogen bond is present in the x-ray structure and not in the NMR structure, the bond breaks within 700 psec. Of the two hydrogen bonds that are found in the NMR structure and not in the x-ray structure, one forms at 1400 psec and the other forms rarely. The present results suggest that relatively long molecular dynamics simulations, that use protein x-ray crystal coordinates for the starting structure and a computationally efficient solvent representation, may be used to gain an understanding of conformational and dynamic differences between the solid-crystal and dilute-solution states. C1 PACIFIC NW LAB, MOLEC SCI RES CTR, RICHLAND, WA 99352 USA. NR 20 TC 21 Z9 21 U1 1 U2 2 PU ADENINE PRESS INC PI GUILDERLAND PA PO BOX 355/340, GUILDERLAND, NY 12084 SN 0739-1102 J9 J BIOMOL STRUCT DYN JI J. Biomol. Struct. Dyn. PD APR PY 1992 VL 9 IS 5 BP 935 EP 949 PG 15 WC Biochemistry & Molecular Biology; Biophysics SC Biochemistry & Molecular Biology; Biophysics GA HT481 UT WOS:A1992HT48100008 PM 1326281 ER PT J AU HECKER, E PRUNIERAS, M FUSENIG, NE MACKIE, RM ANDERS, F ICHIHASHI, M KINZEL, V FREY, RJM JUNG, EG BOUTWELL, RK GISSMANN, L AF HECKER, E PRUNIERAS, M FUSENIG, NE MACKIE, RM ANDERS, F ICHIHASHI, M KINZEL, V FREY, RJM JUNG, EG BOUTWELL, RK GISSMANN, L TI INTERNATIONAL-SYMPOSIUM - SKIN CARCINOGENESIS IN MAN AND IN EXPERIMENTAL-MODELS - DEUTSCHES-KREBSFORSCHUNGSZENTRUM, W-6900 HEIDELBERG, FEDERAL-REPUBLIC-OF-GERMANY, 29-31 OCTOBER 1991 SO JOURNAL OF CANCER RESEARCH AND CLINICAL ONCOLOGY LA English DT Editorial Material C1 UNIV GIESSEN,INST GENET,W-6300 GIESSEN,GERMANY. KOBE UNIV,SCH MED,DEPT DERMATOL,CHUO KU,KOBE 650,JAPAN. FONDAMENTAL LOREAL,RECH LAB,F-93600 AULNAY SOUS BOIS,FRANCE. DEUTSCH KREBSFORSCHUNGSZENTRUM,DIV CARCINOGENESIS & DIFFERENTIAT,W-6900 HEIDELBERG,GERMANY. GLASGOW UNIV,DEPT DERMATOL,GLASGOW G11 6NU,SCOTLAND. DEUTSCH KREBSFORSCHUNGSZENTRUM,DIV PATHOCHEM,W-6900 HEIDELBERG,GERMANY. OAK RIDGE NATL LAB,DIV BIOL,OAK RIDGE,TN 37831. STADT MANNHEIM KLINIKUM,DEPT DERMATOL,W-6800 MANNHEIM 1,GERMANY. UNIV WISCONSIN,MCARDLE LAB CANC RES,DEPT ONCOL,MADISON,WI 53706. DEUTSCH KREBSFORSCHUNGSZENTRUM,DIV GENOME VARIAT & CARCINOGENESIS,W-6900 HEIDELBERG,GERMANY. RP HECKER, E (reprint author), DEUTSCH KREBSFORSCHUNGSZENTRUM,DIV MECHANISM TUMORIGENESIS,NEUENHEIMER FELD 280,W-6900 HEIDELBERG,GERMANY. RI Gissmann, Lutz/H-4688-2011 NR 0 TC 1 Z9 2 U1 0 U2 1 PU SPRINGER VERLAG PI NEW YORK PA 175 FIFTH AVE, NEW YORK, NY 10010 SN 0171-5216 J9 J CANCER RES CLIN JI J. Cancer Res. Clin. Oncol. PD APR PY 1992 VL 118 IS 4 BP 321 EP 328 DI 10.1007/BF01208624 PG 8 WC Oncology SC Oncology GA HM958 UT WOS:A1992HM95800014 PM 1577850 ER PT J AU WENT, GT LEU, LJ BELL, AT AF WENT, GT LEU, LJ BELL, AT TI QUANTITATIVE STRUCTURAL-ANALYSIS OF DISPERSED VANADIA SPECIES IN TIO2(ANATASE)-SUPPORTED V2O5 SO JOURNAL OF CATALYSIS LA English DT Article ID LASER RAMAN-SPECTROSCOPY; OXIDE CATALYSTS; XYLENE OXIDATION; TITANIA; REDUCTION; MONOLAYER; SUPPORTS C1 UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. RP WENT, GT (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720, USA. OI Bell, Alexis/0000-0002-5738-4645 NR 29 TC 206 Z9 212 U1 2 U2 17 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9517 J9 J CATAL JI J. Catal. PD APR PY 1992 VL 134 IS 2 BP 479 EP 491 DI 10.1016/0021-9517(92)90336-G PG 13 WC Chemistry, Physical; Engineering, Chemical SC Chemistry; Engineering GA HK085 UT WOS:A1992HK08500008 ER PT J AU WENT, GT LEU, LJ ROSIN, RR BELL, AT AF WENT, GT LEU, LJ ROSIN, RR BELL, AT TI THE EFFECTS OF STRUCTURE ON THE CATALYTIC ACTIVITY AND SELECTIVITY OF V2O5/TIO2 FOR THE REDUCTION OF NO BY NH3 SO JOURNAL OF CATALYSIS LA English DT Article ID VANADIUM-OXIDE CATALYSTS; NITRIC-OXIDE; TITANIA CATALYSTS; NITROGEN-DIOXIDE; LASER RAMAN; FT-IR; MECHANISM; AMMONIA; SURFACE; OXYGEN C1 UNIV CALIF BERKELEY,DEPT CHEM ENGN,BERKELEY,CA 94720. RP WENT, GT (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720, USA. NR 34 TC 218 Z9 220 U1 3 U2 27 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9517 J9 J CATAL JI J. Catal. PD APR PY 1992 VL 134 IS 2 BP 492 EP 505 DI 10.1016/0021-9517(92)90337-H PG 14 WC Chemistry, Physical; Engineering, Chemical SC Chemistry; Engineering GA HK085 UT WOS:A1992HK08500009 ER PT J AU BHATIA, S GERSTEIN, BC KING, TS AF BHATIA, S GERSTEIN, BC KING, TS TI NMR-STUDY OF THE INFLUENCE OF ADSORBED SULFUR ON HYDROGEN CHEMISORPTION ON SUPPORTED RUTHENIUM CATALYSTS SO JOURNAL OF CATALYSIS LA English DT Article ID SURFACE-AREA MEASUREMENTS; ACTIVATED CHEMISORPTION; REDUCTION TEMPERATURE; CHLORINE; PLATINUM; DESORPTION; ADSORPTION; RESONANCE; SULFIDE; ALUMINA C1 IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM ENGN,AMES,IA 50011. AMES LAB,INST PHYS RES & TECHNOL,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011. NR 22 TC 7 Z9 7 U1 0 U2 0 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9517 J9 J CATAL JI J. Catal. PD APR PY 1992 VL 134 IS 2 BP 572 EP 582 DI 10.1016/0021-9517(92)90343-G PG 11 WC Chemistry, Physical; Engineering, Chemical SC Chemistry; Engineering GA HK085 UT WOS:A1992HK08500015 ER PT J AU TING, AM LYNN, S PRAUSNITZ, JM AF TING, AM LYNN, S PRAUSNITZ, JM TI LIQUID LIQUID EQUILIBRIA FOR AQUEOUS SYSTEMS CONTAINING N,N-DIETHYLMETHYLAMINE AND SODIUM-CHLORIDE OR SODIUM-SULFATE SO JOURNAL OF CHEMICAL AND ENGINEERING DATA LA English DT Article AB Liquid-liquid equilibria were measured to study the feasibility of using N,N-diethylmethylamine (DEMA) for extractive crystallization of sodium chloride or sodium sulfate. The experimental results show that DEMA selectively extracts water from saturated sodium chloride solution at low temperatures (5-10-degrees-C), causing sodium chloride crystals to precipitate. DEMA also selectively extracts water from saturated sodium sulfate solution at moderate temperatures (21-25-degrees-C), precipitating sodium sulfate decahydrate. C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM ENGN,BERKELEY,CA 94720. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DIV CHEM SCI,BERKELEY,CA 94720. NR 2 TC 30 Z9 31 U1 0 U2 2 PU AMER CHEMICAL SOC PI WASHINGTON PA 1155 16TH ST, NW, WASHINGTON, DC 20036 SN 0021-9568 J9 J CHEM ENG DATA JI J. Chem. Eng. Data PD APR PY 1992 VL 37 IS 2 BP 252 EP 259 DI 10.1021/je00006a032 PG 8 WC Thermodynamics; Chemistry, Multidisciplinary; Engineering, Chemical SC Thermodynamics; Chemistry; Engineering GA HP085 UT WOS:A1992HP08500032 ER PT J AU SHARAFEDDIN, OA KOURI, DJ JUDSON, RS HOFFMAN, DK AF SHARAFEDDIN, OA KOURI, DJ JUDSON, RS HOFFMAN, DK TI TIME-DEPENDENT INTEGRAL-EQUATION APPROACHES TO QUANTUM SCATTERING - COMPARATIVE APPLICATION TO ATOM RIGID ROTOR MULTICHANNEL SCATTERING SO JOURNAL OF CHEMICAL PHYSICS LA English DT Article ID WAVE-PACKET APPROACH; MOLECULE SURFACE SCATTERING; COLLISION-INDUCED DISSOCIATION; COLLINEAR H+H2 REACTION; FOURIER METHOD SOLUTION; SCHRODINGER-EQUATION; PHOTODISSOCIATION DYNAMICS; INTERACTION REPRESENTATION; WAVEPACKET CALCULATIONS; MECHANICAL CALCULATIONS AB In this paper we generalize earlier work on potential scattering to atom-rigid rotor scattering. We compare six approaches including the interaction picture, modified Cayley, amplitude density, and symmetric split operator methods. All methods derive from the integral equation form of the time-dependent Schrodinger equation. The methods were tested using the standard Lester-Bernstein model potential. All methods were found to perform well with the same parameters. Fast Fourier transforms were not used in these methods, and an average execution time for a 16 channel problem on CRAY YMP supercomputer was about 45 s. This single calculation yields results at any energy significantly contained in the initial packet. In the present study, the S matrix was computed at a total of 42 energies, but results could have been obtained at many more energies without a large increase in computing time. Timing results for one of the methods are reported for 25, 64, 144, and 256 coupled channels. C1 UNIV HOUSTON,DEPT PHYS,HOUSTON,TX 77204. IOWA STATE UNIV SCI & TECHNOL,AMES,IA 50011. IOWA STATE UNIV SCI & TECHNOL,US DOE,AMES LAB,AMES,IA 50011. RP SHARAFEDDIN, OA (reprint author), UNIV HOUSTON,DEPT CHEM,HOUSTON,TX 77204, USA. OI Judson, Richard/0000-0002-2348-9633 NR 105 TC 7 Z9 7 U1 0 U2 0 PU AMER INST PHYSICS PI WOODBURY PA CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999 SN 0021-9606 J9 J CHEM PHYS JI J. Chem. Phys. PD APR 1 PY 1992 VL 96 IS 7 BP 5039 EP 5046 DI 10.1063/1.462747 PG 8 WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical SC Chemistry; Physics GA HL099 UT WOS:A1992HL09900024 ER PT J AU NGUYEN, SN SILVA, RJ WEED, HC ANDREWS, JE AF NGUYEN, SN SILVA, RJ WEED, HC ANDREWS, JE TI STANDARD GIBBS FREE-ENERGIES OF FORMATION AT THE TEMPERATURE 303.15-K OF 4 URANYL SILICATES - SODDYITE, URANOPHANE, SODIUM BOLTWOODITE, AND SODIUM WEEKSITE SO JOURNAL OF CHEMICAL THERMODYNAMICS LA English DT Article C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DIV NUCL CHEM,LIVERMORE,CA 94551. RP NGUYEN, SN (reprint author), UNIV CALIF LAWRENCE LIVERMORE NATL LAB,DEPT EARTH SCI,L-396,LIVERMORE,CA 94551, USA. NR 38 TC 61 Z9 64 U1 0 U2 6 PU ACADEMIC PRESS LTD PI LONDON PA 24-28 OVAL RD, LONDON, ENGLAND NW1 7DX SN 0021-9614 J9 J CHEM THERMODYN JI J. Chem. Thermodyn. PD APR PY 1992 VL 24 IS 4 BP 359 EP 376 DI 10.1016/S0021-9614(05)80155-7 PG 18 WC Thermodynamics; Chemistry, Physical SC Thermodynamics; Chemistry GA HK453 UT WOS:A1992HK45300002 ER PT J AU ZANJANI, ED PALLAVICINI, MG ASCENSAO, JL FLAKE, AW LANGLOIS, RG REITSMA, M MACKINTOSH, FR STUTES, D HARRISON, MR TAVASSOLI, M AF ZANJANI, ED PALLAVICINI, MG ASCENSAO, JL FLAKE, AW LANGLOIS, RG REITSMA, M MACKINTOSH, FR STUTES, D HARRISON, MR TAVASSOLI, M TI ENGRAFTMENT AND LONG-TERM EXPRESSION OF HUMAN FETAL HEMATOPOIETIC STEM-CELLS IN SHEEP FOLLOWING TRANSPLANTATION INUTERO SO JOURNAL OF CLINICAL INVESTIGATION LA English DT Article DE HEMATOPOIETIC STEM CELLS; INUTERO TRANSPLANTATION; PREIMMUNE FETUS; HUMAN SHEEP XENOGRAFT; FETAL LIVER ID SEVERE COMBINED IMMUNODEFICIENCY; HEMATOPOIETIC PROGENITOR CELLS; SCID-HU MOUSE; GLYCOPHORIN-A; BONE-MARROW; MICE; INVITRO AB Hemopoietic stem cells from human fetal liver were transplanted in utero into preimmune fetal sheep (48-54 days of gestation). The fate of donor cells was followed using karyotype analysis, by immunofluorescence labeling with anti-CD antibodies, and by fluorescent in situ hybridization using human-specific DNA probes. Engraftment occurred in 13 of 33 recipients. Of five live born sheep that exhibited chimerism, all expressed human cells in the marrow, whereas three expressed them in blood as well. Engraftment was multilineage (erythroid, myeloid, and lymphoid) and human hemopoietic progenitors (multipotent colony-forming units, colony-forming units-granulocyte, macrophage, and erythroid burst-forming units) capable of forming colonies in vitro were detected in all five lambs for > 2 yr. These progenitors responded to human-specific growth factors both in vitro and in vivo. Thus the administration of recombinant human IL-3 and granulocyte macrophage-colony-stimulating factor to chimeric sheep resulted in a 2.1-3.4-fold increase in the relative expression of donor (human) cells. These results demonstrate that the permissive environment of the preimmune fetal sheep provides suitable conditions for the engraftment and long-term multilineage expression of human hemopoietic stem cells in a large animal model. In this model, donor human cells appear to retain certain phenotypic and functional characteristics that can be used to manipulate the size of donor cell pool. C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB,LIVERMORE,CA 94550. UNIV CALIF SAN FRANCISCO,SCH MED,SAN FRANCISCO,CA 94143. DEPT VET AFFAIRS MED CTR,JACKSON,MS. RP ZANJANI, ED (reprint author), UNIV NEVADA,SCH MED,DEPT VET AFFAIRS MED CTR 151B,1000 LOCUST ST,RENO,NV 89520, USA. FU NHLBI NIH HHS [HL-40722, HL-46556]; NIDDK NIH HHS [DK30142] NR 47 TC 210 Z9 218 U1 0 U2 0 PU ROCKEFELLER UNIV PRESS PI NEW YORK PA 1114 FIRST AVE, 4TH FL, NEW YORK, NY 10021 SN 0021-9738 J9 J CLIN INVEST JI J. Clin. Invest. PD APR PY 1992 VL 89 IS 4 BP 1178 EP 1188 DI 10.1172/JCI115701 PG 11 WC Medicine, Research & Experimental SC Research & Experimental Medicine GA HL840 UT WOS:A1992HL84000018 PM 1348253 ER PT J AU TAU, EY AF TAU, EY TI NUMERICAL-SOLUTION OF THE STEADY STOKES EQUATIONS SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article ID DIFFERENCE C1 UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT MATH,BERKELEY,CA 94720. NR 8 TC 7 Z9 7 U1 0 U2 1 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD APR PY 1992 VL 99 IS 2 BP 190 EP 195 DI 10.1016/0021-9991(92)90200-I PG 6 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA HN915 UT WOS:A1992HN91500002 ER PT J AU FOREST, E AF FOREST, E TI 6TH-ORDER LIE GROUP INTEGRATORS SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article RP FOREST, E (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,EXPLORATORY STUDIES GRP,BERKELEY,CA 94720, USA. NR 8 TC 27 Z9 27 U1 0 U2 0 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD APR PY 1992 VL 99 IS 2 BP 209 EP 213 DI 10.1016/0021-9991(92)90203-B PG 5 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA HN915 UT WOS:A1992HN91500005 ER PT J AU WILLIAMS, HT SILBAR, RR AF WILLIAMS, HT SILBAR, RR TI AUTOMATED ANGULAR-MOMENTUM RECOUPLING ALGEBRA SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article C1 UNIV CALIF LOS ALAMOS SCI LAB,DIV THEORET,LOS ALAMOS,NM 87545. RP WILLIAMS, HT (reprint author), WASHINGTON & LEE UNIV,DEPT PHYS,LEXINGTON,VA 24450, USA. NR 12 TC 1 Z9 1 U1 0 U2 0 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD APR PY 1992 VL 99 IS 2 BP 299 EP 309 DI 10.1016/0021-9991(92)90209-H PG 11 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA HN915 UT WOS:A1992HN91500011 ER PT J AU CHIN, RCY AF CHIN, RCY TI A DOMAIN DECOMPOSITION METHOD FOR GENERATING ORTHOGONAL POLYNOMIALS FOR A GAUSSIAN WEIGHT ON A FINITE INTERVAL SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Article C1 UNIV CALIF LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94550 USA. NR 18 TC 7 Z9 7 U1 0 U2 0 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD APR PY 1992 VL 99 IS 2 BP 321 EP 336 DI 10.1016/0021-9991(92)90211-G PG 16 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA HN915 UT WOS:A1992HN91500013 ER PT J AU ZACHARY, AL COLELLA, P AF ZACHARY, AL COLELLA, P TI A HIGHER-ORDER GODUNOV METHOD FOR THE EQUATIONS OF IDEAL MAGNETOHYDRODYNAMICS SO JOURNAL OF COMPUTATIONAL PHYSICS LA English DT Note ID HYPERBOLIC CONSERVATION-LAWS; GENERAL SYSTEMS; SIMULATIONS C1 UNIV CHICAGO,DEPT ASTRON & ASTROPHYS,CHICAGO,IL 60637. UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720. NR 12 TC 67 Z9 70 U1 0 U2 2 PU ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS PI SAN DIEGO PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 SN 0021-9991 J9 J COMPUT PHYS JI J. Comput. Phys. PD APR PY 1992 VL 99 IS 2 BP 341 EP 347 DI 10.1016/0021-9991(92)90213-I PG 7 WC Computer Science, Interdisciplinary Applications; Physics, Mathematical SC Computer Science; Physics GA HN915 UT WOS:A1992HN91500015 ER PT J AU MEI, Z MORRIS, JW AF MEI, Z MORRIS, JW TI SUPERPLASTIC CREEP OF LOW MELTING-POINT SOLDER JOINTS SO JOURNAL OF ELECTRONIC MATERIALS LA English DT Article DE SUPERPLASTICITY; LOW MELTING POINT SOLDERS; INDIUM-TIN-LEAD ALLOYS; BISMUTH-TIN-LEAD ALLOY AB In prior work, we showed that eutectic Sn-Pb solder joints exhibit superplastic behavior after rapid solidification. Further examples of superplasticity in nominally air-cooled solder joints are reported in this study of three low-melting point alloys: 40In-40Sn-20Pb (wt. %), eutectic 52In-48Sn, and 43Sn-43Pb-14Bi, which were creep-tested in shear at 20-degrees, 65-degrees, and 90-degrees-C. The test results indicate that above 65-degrees-C, the indium-containing solders have stress exponents between 2.4 to 2.9, a possible overall shear strains of 500%, and an absence of primary creep; at 90-degrees-C, 43Sn-43Pb-14Bi solder has a stress exponent close to 2.3. Optical microstructures of the three solders are presented; they help to explain the superplastic behavior. C1 UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,BERKELEY,CA 94720. RP MEI, Z (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,CTR ADV MAT,BERKELEY,CA 94720, USA. NR 16 TC 62 Z9 63 U1 5 U2 12 PU MINERALS METALS MATERIALS SOC PI WARRENDALE PA 420 COMMONWEALTH DR, WARRENDALE, PA 15086 SN 0361-5235 J9 J ELECTRON MATER JI J. Electron. Mater. PD APR PY 1992 VL 21 IS 4 BP 401 EP 407 DI 10.1007/BF02660403 PG 7 WC Engineering, Electrical & Electronic; Materials Science, Multidisciplinary; Physics, Applied SC Engineering; Materials Science; Physics GA HP083 UT WOS:A1992HP08300002 ER PT J AU EGAN, BZ FAIN, DE ROETTGER, GE WHITE, DE AF EGAN, BZ FAIN, DE ROETTGER, GE WHITE, DE TI SEPARATING HYDROGEN FROM COAL-GASIFICATION GASES WITH ALUMINA MEMBRANES SO JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME LA English DT Article; Proceedings Paper CT 36TH INTERNATIONAL GAS TURBINE AND AEROENGINE CONGRESS AND EXPOSITION CY JUN 03-06, 1991 CL ORLANDO, FL AB Synthesis gas produced in coal gasification processes contains hydrogen, along with carbon monoxide, carbon dioxide, hydrogen sulfide, water, nitrogen, and other gases, depending on the particular gasification process. Development of membrane technology to separate the hydrogen from the raw gas at the high operating temperatures and pressures near exit gas conditions would improve the efficiency of the process. Tubular porous alumina membranes with mean pore radii ranging from about 9-22 angstrom have been fabricated and characterized. Based on the results of hydrostatic tests, the burst strength of the membranes ranged from 800-1600 psig, with a mean value of about 1300 psig. These membranes were evaluated for separating hydrogen and other gases. Tests of membrane permeabilities were made with helium, nitrogen, and carbon dioxide. Measurements were made at room temperature in the pressure range of 15-589 psi. In general the relative gas permeabilities correlated qualitatively with a Knudsen flow mechanism; however, other gas transport mechanisms such as surface adsorption also may be involved. Efforts are under way to fabricate membranes having still smaller pores. At smaller pore sizes, higher separation factors are expected from molecular sieving effects. C1 OAK RIDGE K-25 SITE,DIV TECH,OAK RIDGE,TN 37831. RP EGAN, BZ (reprint author), OAK RIDGE NATL LAB,DIV CHEM TECHNOL,OAK RIDGE,TN 37831, USA. NR 8 TC 12 Z9 12 U1 0 U2 2 PU ASME-AMER SOC MECHANICAL ENG PI NEW YORK PA 345 E 47TH ST, NEW YORK, NY 10017 SN 0742-4795 J9 J ENG GAS TURB POWER JI J. Eng. Gas. Turbines Power-Trans. ASME PD APR PY 1992 VL 114 IS 2 BP 367 EP 370 DI 10.1115/1.2906600 PG 4 WC Engineering, Mechanical SC Engineering GA HT254 UT WOS:A1992HT25400032 ER PT J AU TOKUNAGA, TK BENSON, SM AF TOKUNAGA, TK BENSON, SM TI SELENIUM IN KESTERSON RESERVOIR EPHEMERAL POOLS FORMED BY GROUNDWATER RISE .1. A FIELD-STUDY SO JOURNAL OF ENVIRONMENTAL QUALITY LA English DT Article ID SEDIMENT; SOILS AB One of the principal initial plans for managing Se contamination at Kesterson Reservoir (Merced County, California) entailed excavation to a depth of at least 0.15 m in order to remove soils with Se concentrations higher than 4 mg kg-1. Prior to implementing this plan, surface waters were collected from numerous shallow ephemeral pools that formed during the winters of 1986 to 1988. Elevated concentrations of Se were measured in all of these pools. Pools formed during this period from a combination of overland flow from adjacent nonseleniferous pond waters, rainfall ponding, and emergence of the fluctuating shallow water table above the soil surface. Selenium in these ephemeral pool waters originated primarily from dissolution of surface salt crusts and from displacement of seleniferous soil solutions up to the surface. Through the monitoring of a test plot where 0.30 m of the surface soil had been removed, the potential was demonstrated for shallow water table rise to displace seleniferous soil solutions to the surface, resulting in highly seleniferous ephemeral pools. In the test plot, ephemeral pool Se concentrations often exceeded 10(3) mu-g L-1. This study clearly demonstrated (i) that pools formed over soils with total Se concentrations in the range of 0.5 to 1.7 mg kg-1 could still provide a highly seleniferous aquatic environment, (ii) that the total Se concentration in a soil can be a misleading parameter to use in determining target goals for remediation, and (iii) that the excavation strategy was inappropriate for the Kesterson Reservoir setting. RP TOKUNAGA, TK (reprint author), UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720, USA. RI Tokunaga, Tetsu/H-2790-2014 OI Tokunaga, Tetsu/0000-0003-0861-6128 NR 14 TC 11 Z9 11 U1 0 U2 1 PU AMER SOC AGRONOMY PI MADISON PA 677 S SEGOE RD, MADISON, WI 53711 SN 0047-2425 J9 J ENVIRON QUAL JI J. Environ. Qual. PD APR-JUN PY 1992 VL 21 IS 2 BP 246 EP 251 PG 6 WC Environmental Sciences SC Environmental Sciences & Ecology GA HU312 UT WOS:A1992HU31200014 ER PT J AU POISTER, D TOKUNAGA, TK AF POISTER, D TOKUNAGA, TK TI SELENIUM IN KESTERSON RESERVOIR EPHEMERAL POOLS FORMED BY GROUNDWATER RISE .2. LABORATORY EXPERIMENTS SO JOURNAL OF ENVIRONMENTAL QUALITY LA English DT Article ID SAN-JOAQUIN VALLEY; CALIFORNIA; SEDIMENT; SOILS; REDUCTION; SELENATE; MOBILITY; PH AB The formation of seleniferous ephemeral pools that result from shallow water table rise through seleniferous soils was studied in laboratory columns of soils from Kesterson Reservoir, Merced County, California. Variables included in the column experiments included the depth interval of the soils, the rate of shallow water table rise and temperature. The columns were packed with either surface (0-0.15 m) soils (with and without the original salt crust), or subsurface soils (0.15-0.30 m) sampled from the southwest comer of Pond 1, Kesterson Reservoir. Controlled inputs of nonseleniferous, saline water through the bottoms of the columns provided water table rise rates of 3, 10 and 30 mm d-1. The soil columns were maintained at either room temperature (almost-equal-to 25-degrees-C) or 5-degrees-C. The amount of Se transported from the soils into the overlying ponding waters was proportional to the water-extractable soil Se content, and was positively correlated with the rate of water table rise. The 5-degrees-C experiments resulted in greater Se transfers into the ponding waters in the columns subjected to 10 and 30 mm d-1 rates of water table rise (relative to comparable room temperature columns), while the reverse effect was observed with 3 mm d-1 columns. C1 UNIV CALIF BERKELEY, LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA. RI Tokunaga, Tetsu/H-2790-2014 OI Tokunaga, Tetsu/0000-0003-0861-6128 NR 19 TC 3 Z9 3 U1 0 U2 0 PU AMER SOC AGRONOMY PI MADISON PA 677 S SEGOE RD, MADISON, WI 53711 SN 0047-2425 J9 J ENVIRON QUAL JI J. Environ. Qual. PD APR-JUN PY 1992 VL 21 IS 2 BP 252 EP 258 PG 7 WC Environmental Sciences SC Environmental Sciences & Ecology GA HU312 UT WOS:A1992HU31200015 ER PT J AU TRAVIS, CC BLAYLOCK, BP AF TRAVIS, CC BLAYLOCK, BP TI VALIDATION OF A TERRESTRIAL FOOD-CHAIN MODEL SO JOURNAL OF EXPOSURE ANALYSIS AND ENVIRONMENTAL EPIDEMIOLOGY LA English DT Review AB An increasingly important topic in risk assessment is the estimation of human exposure to environmental pollutants through pathways other than inhalation. The Environmental Protection Agency (EPA) has recently developed a computerized methodology (EPA, 1990) to estimate indirect exposure to toxic pollutants from Municipal Waste Combuster emissions. This methodology estimates health risks from exposure to toxic pollutants from the terrestrial food chain (TFC), soil ingestion, drinking water ingestion, fish ingestion, and dermal absorption via soil and water. Of these, one of the most difficult to estimate is exposure through the food chain. This paper estimates the accuracy of the EPA methodology for estimating food chain contamination. To our knowledge, no data exist on measured concentrations of pollutants in food grown around Municipal Waste Incinerators, and few field-scale studies have been performed on the uptake of pollutants in the food chain. Therefore, to evaluate the EPA methodology, we compare actual measurements of background contaminant levels in food with estimates made using EPA's computerized methodology. Background levels of contaminants in air, water, and soil were used as input to the EPA food chain model to predict background levels of contaminants in food. These predicted values were then compared with the measured background contaminant levels. Comparisons were performed for dioxin, pentachlorophenol, polychlorinated biphenyls, benzene, benzo(a)pyrene, mercury, and lead. RP TRAVIS, CC (reprint author), OAK RIDGE NATL LAB,CTR RISK MANAGEMENT,POB 2008,MS-6109,4500S,OAK RIDGE,TN 37831, USA. NR 0 TC 6 Z9 6 U1 0 U2 4 PU PRINCETON SCIENTIFIC PUBL INC PI PRINCETON PA PO BOX 2155, PRINCETON, NJ 08543 SN 1053-4245 J9 J EXPO ANAL ENV EPID JI J. Expo. Anal. Environ. Epidemiol. PD APR-JUN PY 1992 VL 2 IS 2 BP 221 EP 239 PG 19 WC Environmental Sciences; Public, Environmental & Occupational Health; Toxicology SC Environmental Sciences & Ecology; Public, Environmental & Occupational Health; Toxicology GA JD390 UT WOS:A1992JD39000005 PM 1515773 ER PT J AU LERNER, M HAGIWARA, R BARTLETT, N AF LERNER, M HAGIWARA, R BARTLETT, N TI SYNTHESIS OF MAIN-GROUP GRAPHITE FLUOROANION SALTS WITH CHLORINE-ASSISTED OXIDATION BY LEWIS-ACID FLUORIDES SO JOURNAL OF FLUORINE CHEMISTRY LA English DT Article ID INTERCALATION; TETRAFLUORIDE; CXF AB Graphite intercalation compounds of main-group acid fluorides have been prepared for the first time utilizing Cl2 as an oxidizing agent. The reactions of several acid fluorides (GeF4, PF5 and BF3) with graphite and either Cl2 or Cl2 + HF can produce intercalation salts similar to those obtained by the action of elemental fluorine and the acid fluoride on graphite. These reactions have been followed by X-ray powder diffraction, IR spectroscopy and elemental analysis. The vacuum-stable products of all these reactions are graphite intercalation salts of fluoroanions containing only traces of chlorine. The reaction enthalpies for the appropriate reduction half-reactions have been calculated and found to correlate closely with the extent of intercalation observed. These results are compared with those obtained previously on reactions which generate graphite fluorometallate salts, and are discussed in terms of a simple thermodynamic model for graphite intercalation. C1 LAWRENCE BERKELEY LAB,DIV MAT & CHEM SCI,BERKELEY,CA 94720. RP LERNER, M (reprint author), UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720, USA. NR 36 TC 6 Z9 6 U1 1 U2 3 PU ELSEVIER SCIENCE SA LAUSANNE PI LAUSANNE 1 PA PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND SN 0022-1139 J9 J FLUORINE CHEM JI J. Fluor. Chem. PD APR-JUN PY 1992 VL 57 IS 1-3 BP 1 EP 13 DI 10.1016/S0022-1139(00)82811-0 PG 13 WC Chemistry, Inorganic & Nuclear; Chemistry, Organic SC Chemistry GA JM833 UT WOS:A1992JM83300002 ER PT J AU HESSE, M BIRN, J AF HESSE, M BIRN, J TI 3-DIMENSIONAL MHD MODELING OF MAGNETOTAIL DYNAMICS FOR DIFFERENT POLYTROPIC INDEXES SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID EARTHS MAGNETOTAIL; PLASMA SHEET; RECONNECTION; CONVECTION AB The evolution of the three-dimensional resistive tearing instability in a magnetotail configuration is analyzed by means of a resistive MHD code for various forms of the energy equation including ohmic and compressional heating. As an introduction we present a complete derivation of the set of MHD equations from a kinetic formalism noting all simplifying assumptions. The following study emphasizes the changes in magnetotail evolution brought about by a variation of the assumed value of the polytropic exponent-gamma, representing the ratio of specific heats in the energy equation, which closes the set of MHD equations. We find that within the range of 2/3 less-than-or-equal-to gamma less-than-or-equal-to 4, a tearing mode develops in all cases. Certain properties, such as the formation and ejection of a plasmoid, associated with the formation of the reversal region of the north-south component of the magnetic field, and strong earthward and tailward flow fields prevail as qualitative features independent of the value of gamma-chosen. Quantitatively, however, magnetotail evolution can be quite different for different values of gamma. This is found primarily in the evolution of the temperature, where we find heating by a factor of order two with higher temperatures for higher values of gamma. This is combined with a density reduction by a similar factor. Both features are consistent with recent observational results from a superposed epoch analysis of 39 substorm events in the near tail (Baumjohann et al., 1991). Ohmic dissipation is found to be the major source of the heating, while adiabatic or nonadiabatic compression may contribute primarily in the closed field region earthward of the reconnection site. Furthermore, quantitative values of typical flow speeds and evolution time scales show some dependence on the polytropic index. These results suggest that the qualitative features of the nonlinear evolution of the resistive tearing mode are not strongly influenced by the energy equation, whereas details can show strong dependence. C1 UNIV CALIF LOS ALAMOS SCI LAB, SPACE PLASMA PHYS GRP, LOS ALAMOS, NM 87545 USA. RI Hesse, Michael/D-2031-2012 NR 22 TC 45 Z9 46 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA SN 2169-9380 EI 2169-9402 J9 J GEOPHYS RES-SPACE JI J. Geophys. Res-Space Phys. PD APR 1 PY 1992 VL 97 IS A4 BP 3965 EP 3976 DI 10.1029/91JA03003 PG 12 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM067 UT WOS:A1992HM06700006 ER PT J AU GISLER, GR ONSAGER, TG AF GISLER, GR ONSAGER, TG TI ON THE THERMODYNAMICS OF DIAMAGNETIC PLASMA EXPANSIONS SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS LA English DT Article ID MAGNETIC-FIELD; SIMULATIONS; WAVES AB Particle heating in a diamagnetic plasma expansion is studied by means of well-diagnosed simulation with an axisymmetric particle-in-cell code. Moments of the particle distribution function are obtained for spatially distinct subsets of the particles to examine temperature and density histories for different regions of the expanding plasma. The simulation is followed through one expansion-contraction cycle. While adiabatic behavior is observed during much of the cycle, significant deviations from the adiabatic result in strong particle heating. Anomalous ion heating occurs throughout the plasma during the expansion phase. This is manifested earliest in the ion parallel temperature, which increases first in the expanding plasma's outer reaches and last in the center. This heating originates from the entropy that is generated at the barrel ends of the plasma as the initial expansion along the ambient field is essentially free. Later, after a diamagnetic cavity is formed, ions within the cavity are reflected by the magnetic mirrors at the necks and transport some of the generated entropy back into the center of the cavity. The ion heating that occurs can easily raise the bulk plasma temperature by an order of magnitude over the initial adiabat. C1 UNIV NEW HAMPSHIRE,INST STUDY EARTH OCEANS & SPACE,DURHAM,NH 03824. RP GISLER, GR (reprint author), UNIV CALIF LOS ALAMOS SCI LAB,SPACE PLASMA PHYS GRP,SST-8,D438,LOS ALAMOS,NM 87545, USA. NR 10 TC 1 Z9 1 U1 0 U2 0 PU AMER GEOPHYSICAL UNION PI WASHINGTON PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 SN 0148-0227 J9 J GEOPHYS RES JI J. Geophys. Res-Space Phys. PD APR 1 PY 1992 VL 97 IS A4 BP 4265 EP 4273 DI 10.1029/91JA03024 PG 9 WC Astronomy & Astrophysics SC Astronomy & Astrophysics GA HM067 UT WOS:A1992HM06700029 ER EF