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+

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

Widely recognized as the premier source for bibliographic and abstract coverage of biomedical literature. Produced by the U.S. National Library of Medicine. 1966+   Medline tutorial

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

The most comprehensive interdisciplinary engineering database in the world with over 9 million records referencing 5,000 engineering journals and conference materials dating from 1884.

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

A unique online service that helps you stay informed of high impact articles and access the opinions of global leaders in medicine and the biological sciences.