This multi-disciplinary database provides full text for more than an abundance of journals and covers extensive academic disciplines and provides comprehensive content, including PDF back-files, videos, and searchable cited references.
Contains 4,600 journals, including full text for nearly 3,900 peer-reviewed titles. PDF backfiles are available for well over one hundred journals, and searchable cited references are provided for more than 1,000 titles.
Date Coverage:Varies; primarily 1970s-present with some titles covering earlier dates
The National Library of Medicine's free article search engine, containing article references from MEDLINE, PreMEDLINE, OLDMEDLINE, plus publisher-supplied and out-of-scope citations from science and chemistry journals.
Indexes thousands of scholarly journals, books, reports, conferences and more. Citation information and analysis with cited reference searching available. The collection includes Science Citation Index Expanded (1990-present), Social Sciences Citation Index Expanded (1990-present), Arts & Humanities Citation Index (1990-present), Conference Proceedings Citation Index (1990-present), Book Citation Index (2005-present), Current Chemical Reactions (1985-present) and Index Chemicus (1993-present).
Date Coverage: Varies by collection
Maximum Users: Unlimited
Searchable database of enzyme information including nomenclature, enzyme-ligand interactions, functional parameters, organism related information, enzyme structure, molecular properties and bibliographies. Available free of charge for academic, non-profit users.
CRC Handbook of Chemistry and Physics is a major source of chemical and physical property data. It includes information on elements, inorganic compounds, organic compounds, physical constants, units and conversion factors, symbols, and nomenclature.