Research by Subject: Astronomy & Physics
Academic OneFile 
Indexes and abstracts articles on subjects such as agriculture, anthropology, arts, business, communications, economics, law, political science, psychology, religion, general sciences, and current events. Includes many full text articles or links to full text; via InfoTrac; 1980 - present. Access provided by the Massachusetts Board of Library Commissioners.
note: use VPN for off-campus access
Astrophysics Data System (ADS abstract service) 
The SAO/NASA Astrophysics Data System (ADS) 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 7.8 million records: Astronomy and Astrophysics, Physics, and arXiv e-prints. The main body of data in the ADS consists of bibliographic records, which are searchable through highly customizable query forms, and full-text scans of much of the astronomical literature which can be browsed or searched via our full-text search interface. Integrated in its databases, the ADS provides access and pointers to a wealth of external resources, including electronic articles, data catalogs and archives. We currently have links to over 8.3 million records maintained by our collaborators.
Biological Sciences
Indexes and abstracts a wide range of research in biomedicine, biotechnology, zoology, and ecology, some aspects of agriculture and veterinary science. Formerly known as: CSA Biological Sciences; 1982 - present.
ScienceDirect
Full text of over 2,100 Elsevier journals and 10 encyclopedias in the sciences and social sciences. Coverage for most titles is 1993 - or 1995 - present.
Scopus
Indexes and abstracts scientific, technical, medical and social sciences literature and web resources. Includes citation tracking and links to full text articles. Early 1900's - present for some abstracts; 1996 - present for citation tracking.
LIBRARY CATALOG - BOOKS & MORE
HELIN Library Catalog
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World Library Catalog
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