Astronomy

Coverage: 1995+
Maximum Concurrent Users: Unlimited
ADS Abstract Service is a Digital Library portal for researchers in Astronomy and Physics, operated by the Smithsonian Astrophysical Observatory (SAO) under a NASA grant. The ADS maintains three bibliographic databases containing more than 11.5 million records covering publications in Astronomy and Astrophysics, Physics, and the arXiv e-prints. Abstracts and full-text of major astronomy and physics publications are indexed and searchable through the new ADS Labs interface. The NASA database contains abstracts from hundreds of journals, publications, colloquia, symposia, proceedings, and internal NASA reports. Complete coverage can not be guaranteed for any of the sources. For a listing of journals included in the abstract service, see the journal list within ADS Abstract Service.

Maximum Concurrent Users: Unlimited
Provides bibliographic coverage of basic and applied research in aeronautics, astronautics, and space sciences. The database also covers technology development and applications in complementary and supporting fields such as chemistry, geosciences, physics, communications, and electronics. In addition to periodic literature, coverage includes reports issued by NASA, other U.S. government agencies, international institutions, universities, and private firms.

Coverage: 1898+
Maximum Concurrent Users: 8
Index to journal articles, conference proceedings, and dissertations in physics, electrical/electronic engineering, and computing. Use "Get It @ ASU" links on each entry to determine if full text is available online.

Coverage: Varies
Maximum Concurrent Users: Unlimited
ScienceDirect is an index to journal articles and book chapters from thousands of peer-reviewed journals and over 35,000 books published by Elsevier, its partner publishing units and other publishers, such as Cell Press. Access to full text is available only for those titles to which the ASU Library subscribes.

Maximum Concurrent Users: Unlimited
Scopus is an abstract and citation database of peer-reviewed literature and web sources with tools to track, analyze, and visualize research. Scopus provides access to a broad portfolio of peer-reviewed content from around the world.