Academic Search Complete is the world's most valuable and comprehensive scholarly, multi-disciplinary full-text database, with more than 8,500 full-text periodicals, including more than 7,300 peer-reviewed journals. Indexing and abstracts for more than 12,500 journals and more than 13,200 publications including monographs, reports, conference proceedings. The database features PDF content going back as far as 1887, with the majority of full text titles in native (searchable) PDF format. Searchable cited references are provided for more than 1,400 journals.
Credo Reference is a general knowledge database providing articles, images, charts, maps and other materials on thousands of topics. With 750+ searchable, full-text titles, Credo Reference places particular emphasis on subject encyclopedias, dictionaries, atlases, and reference handbooks. Also included are more than 1,100 short reference videos, more than 475,000 high-resolution art images, photographs, and maps across all subject areas.
Access a cross-searchable, multidisciplinary library of over 210,000 high-quality, unlimited-user e-books from leading university presses and academic publishers such as Cambridge University Press, De Gruyter, Elsevier, Harvard University Press, John Wiley & Sons, Oxford University Press, Sage Publications, State University of New York Press, Taylor & Francis, and University of California Press. These ebooks cover a large section of academic subjects and new titles are added the collection continuously.
A streaming video service that provides access to over 38,000 instructional and documentary videos from producers such as Films for the Humanities & Sciences, HBO, CNBC News, ABC News, PBS, BBC, Cengage Learning, Meridian, and others.
GreenFile offers well-researched information covering all aspects of human impact to the environment. Its collection of scholarly, government and general-interest titles includes content on global warming, green building, pollution, sustainable agriculture, renewable energy, recycling, and more. The database provides indexing and abstracts for more than 384,000 records, as well as Open Access full text for more than 4,700 records.
Designed to support global awareness, In Context: Global Issues ties together a wealth of authoritative content that empowers students to critically analyze and understand the most important issues of the modern world. Explore issues within government, law, health, science and technology, society and culture; it contains 250 country pages and more than 400 issue pages along with 6,000 viewpoint commentaries.
From climate change to genetically modified organisms to fracking, the wealth of content in Gale In Context: Science spans the fields of biology, chemistry, physics, earth and environmental science, health and medicine, and math and technology. Go beyond research projects and choose from over 350 experiments in 200 entries to assign during everyday instruction, enabling hands-on learning anywhere students have online access.
MasterFILE Premier provides full text for magazines, reference books, and primary source documents and an Image Collection with photos, maps & flags. MasterFILE Premier provides full text for over 1,800 general interest, business, consumer health, general science, and multicultural periodicals. In addition, this database offers indexing and abstracts for over 2,500 periodicals.
Lloyd Sealy Library gives a good definition of peer-reviewed articles:
http://guides.lib.jjay.cuny.edu/content.php?pid=209679&sid=1746812
and so does San Diego State University Library & Information Access:
http://library.sdsu.edu/reference/research/peer-reviewed-articles