Applied Science & Technology Abstracts is home to a comprehensive collection of content from a wide range of interdisciplinary fields within the applied sciences. Contains indexing and abstracts for around 800 publications back to 1983, and full text from more than 220 periodicals dating back to 1997.
APS Journals Archive (now Physical Review Online Archive, or PROLA) provides access to the following: Physical Review Series I and II (1893-1969), Physical Review A - D (1970-2016), Physical Review E (1993-2016), Physical Review Letters (1958-2016), and Reviews of Modern Physics (1929-2016).
At the end of each calendar year, PROLA adds another year of content.
The SOA/NASA Astrophysics Data System (ADS) is a digital library portal for researchers in astronomy and physics operated by the Smithsonian Atrophysical Observatory (SAO). It maintains three databases which cover publications in astronomy and astrophysics, physics, and the arXiv e-prints.
The Energy Citations Database contains bibliographic records for energy-related reports, conference papers, journal articles, books, dissertations, and patents from the Department of Energy and its predecessor agencies, the Energy Research and Development Administration and the Atomic Energy Commission.
The HEP Literature Database is an index of approximately 500,000 journal papers, preprints, e-prints, technical reports,
conference papers and theses. HEP is managed by the Stanford Linear Accelerator
Center and powered by their SPIRES database platform.
The NASA Technical Reports Server provides access to NASA's current and historical technical literature. NTRS searches three major collections: NACA (1915-1958), NASA (1958-present), and NASA Image eXchange (NIX) (1900-present). Search results include: conference papers, images, journal articles, photos, meeting papers, movies, patents, research reports, and technical videos.
EnergyFiles searches more than five hundred databases and Web sites containing information and resources pertaining to science and technology of interest to the Department of Energy, with an emphasis on the physical sciences.
The United States Department of Commerce National Technical Information Service (NTIS) serves as the largest central resource for government-funded scientific, technical, engineering, and business related information available today. Included are citations for more than 3 million publications in more than 350 subject areas.
Science.gov is a search engine for government science information and research results. Currently in its fourth generation, Science.gov provides search of more than 50 million pages of science information with just one query, and is a gateway to over 1,800 scientific Web sites.
Web of Science is the world's largest, high-quality interdisciplinary database back to 1965. All subject areas are covered, but the sciences are covered very well. WoS is easy to use, but it has many advanced features that make it an excellent tool for advanced researchers. See the Web of Science page for searching instructions.
You can search all these databases, or select only one.
Web of Science (Arts & Humanities Index, Science Citation Index, Social Sciences Index)
BIOSIS (the leading biological sciences database)
Current Contents (current awareness database covering more than 7,000 journals)