analyze_scientific_content
                        Enhanced scientific content analysis with
                        citation extraction
calculate_readability_indices
                        Calculate readability indices for text
calculate_word_distribution
                        Calculate word distribution across text
                        segments or sections
create_citation_network
                        Create Citation Co-occurrence Network
describe_citation_clusters
                        Describe Citation Clusters by Section Using
                        Reference Title N-grams
extract_doi_from_pdf    Extract DOI from PDF Metadata (Legacy Function)
extract_pdf_metadata    Extract DOI and Metadata from PDF
gemini_content_ai       Process Content with Google Gemini AI
get_crossref_references
                        Retrieve rich metadata from the CrossRef API
                        for a given DOI
get_example_paper       Get path to example paper
match_citations_to_references
                        Match citations to references
merge_text_chunks_named
                        Merge Text Chunks into Named Sections
normalize_references_section
                        Normalize references section formatting
parse_references_section
                        Parse references section from text
pdf2txt_auto            Import PDF with Automatic Section Detection
pdf2txt_multicolumn_safe
                        Extract text from multi-column PDF with
                        structure preservation
plot_citation_clusters
                        Plot Citation Cluster Descriptions
plot_word_distribution
                        Create interactive word distribution plot
process_large_pdf       Process Large PDF Documents with Google Gemini
                        AI
readability_multiple    Calculate readability indices for multiple
                        texts
remove_all_tables       Remove All Types of Tables (Markdown and Plain
                        Text)
remove_code_blocks      Remove Markdown Code Block Markers
remove_figure_caps      Remove Figure Captions
split_into_sections     Split document text into sections
