Citations to articles in the major agricultural journals worldwide. [Details]

Digests of Environmental Impact Statements. Includes detailed abstracts of all environmental impact statements issued by the US government.  [Details]

The Web of Science database provides seamless access to current and retrospective multidisciplinary information from approximately 8,700 of the most prestigious, high impact research journals in the world.  [Details]

Tutorials:

Web of Science

Web of Science Search Tips

Citation Report and H-index with Web of Science

Open access to 631,040 e-prints in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics [Details]

The SPIRES database contains preprints, technical reports, and citations in the fields of high energy physics, astrophysics, particle and atomic physics, and accelerator physics.  [Details]

The Scitation Database provides the most current indexing and abstracting of more than 100 major physics, astronomy, and engineering journals and conference proceedings. It provides abstracts for the more than 80 journals published by the American Institute of Physics and it member societies. [Details]

Searchable gateway to preprint servers that deal research communication for scientists and engineers. [Details]

NASA-funded project which maintains four bibliographic databases containing more than 8.6 million records: Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy. Some full-text articles, as well as astronomy preprints, are available, including digitized historical astronomy and astrophysics literature. [Details]

Citations to articles in the major agricultural journals worldwide. [Details]

Digests of Environmental Impact Statements. Includes detailed abstracts of all environmental impact statements issued by the US government.  [Details]

Cambridge Journals Online is the online Cambridge University Press’s collection of several journals across the sciences, social sciences and humanities.  [Details]

Citations to papers and poster sessions at major scientific meetings.  [Details]

This service covers free, full text, quality controlled scientific and scholarly journals. We aim to cover all subjects and languages. There are now 5496 journals in the directory. Currently 2315 journals are searchable at article level. As of today 453442 articles are included in the DOAJ service.  [Details]

Journal Citation Reports (JCR) is a comprehensive and unique resource that allows you to evaluate and compare journals using citation data drawn from scholarly and technical journals from more than 3,300 publishers in over 60 countries.  [Details]

Tutorial:   Journal Citation Reports: Impact Factor

Archive of selected scholarly journals in ecology, economics, history, mathematics, music, political science, statistics, and other humanities and social sciences.  [Details]

Tutorial:   JSTOR Tutorials

You can now view nearly 250 quality PBS programs covering a wide variety of topics. These videos are viewable from any computer running Flash Player version 9 or higher with a relatively good Internet connection (at least 175 Kbps). Unfortunately, it will not be possible to view the videos over a dial-up Internet line.  [Details]

Public Library of Science (PLoS) is a nonprofit publisher that publishes the following titles: PLoS Biology, PLoS Medicine, PLoS Computational Biology, PLoS Genetics, PLoS Pathogens, and PLoS Clinical Trials. PLoS uses an Open Access model to publish, meaning that all journal issues are available free of charge online from the moment of publication. PLoS Biology has an Institute for Scientific Information (ISI) impact factor of 14.7. [Details]

SciELO is a multinational effort to provide open access to scientific research journals produced in Latin America, the Caribbean, and Spain. [Details]

Science Reference Center is a comprehensive research database that provides easy access to a multitude of full text science-oriented content. [Details]

SpringerLink offers online access to several fully peer reviewed journals in biomedicine, life science, clinical medicine, physics, engineering, mathematics, computer science, humanities, and economics. [Details]

This database covers academic areas of study including social sciences, humanities, education, computer sciences, engineering, psychology, law and criminology, life sciences, and business.  [Details]

Books and other materials in libraries worldwide. [Details]