Extensive listing of medical scholarly journal articles compiled by the U.S. government, some available full text.
MEDLINE is an index of life sciences and biomedical research developed and supported by the U.S. National Institutes of Health. It lists 27 million sources from 1966 to the present with robust search functions including an up to date thesaurus of words and phrases that represent subjects in the medical field. A strength is its extensiveness and selectivity of medical research, while a weakness is its limited options for full text (approximately 15% of the collection is full text). INSPIRE.
Listing of scholarly journal articles related to environmental issues.
GreenFILE is a index of scholarly journals focused on environmental issues including global warming, green building, pollution, sustainable agriculture, renewable energy, and recycling. A strength of the resource is its depth of coverage and searchability, while a weakness is the limited full text of content. Free.
Extensive listing of medical journals articles compiled by the U.S. government.
--PubMed Tutorial
PubMed is an index of life sciences and biomedical research developed and supported by the U.S. National Institutes of Health. The core of the PubMed collection is MEDLINE. It lists 30 million sources from 1809 to the present (only selected sources prior to 1966) with robust search functions including a thesaurus of works and phrases that represent subjects in the medical field. A strength is its extensiveness and selectivity of medical research, while a weakness is its limited options for full text. Free.
Broad collection of scholarly journals, magazines, and newspapers in most academic subjects. A great starting point for any topic!
Academic Search Complete contains 18,000+ multidisciplinary titles indexed and abstracted (16,000+ are peer-reviewed) and 9,000+ full-text publications. Strength and weakness: very broad, so searchers are likely to find results, but may be overwhelmed by quantity. INSPIRE.
Full-text of core academic journal articles, books, and primary sources in 75 disciplines.
JSTOR is a collection of scholarly journal articles in the humanities and social sciences. It's entire collection contains around 2,000 journals, although local access will vary. These are subscriptions, and chosen individually, so each collection will reflect the focus of the institution. The collection's strength lies in its complete back issues of journal titles, while a weakness is a "moving wall" limiting access to the most recent journal issues. Subscription.