Science

Covers the broadest available coverage of scientific, technical, medical and social science literature including: 15,000 peer-reviewed journals from more than 4,000 international publishers.

The Web of science delivers web-based access to the citation indexes: Science citation index 1945+, Social sciences citation index 1956+, Arts & humanities citation index 1975+

Provides access to the leading journals in science and technology. Includes over 30 biological science databases including Biotechnology & bioengineering abstracts.

Comprises more than 32 million citations for biomedical literature; including MEDLINE, life science journals, and online books. Widely recognized as the premier source for bibliographic and abstract coverage of biomedical literature. Produced by the U.S. National Library of Medicine.

The most comprehensive resource for chemistry and related disciplines. Produced by the American Chemical Society. 1907+ Scifinder tutorials and guides
Scifinder system requirements for browsers and Java

Extensive resource on optics and photonics, providing access to more than 260,000 technical papers from SPIE Journals and Conference Proceedings. 1990+