Google Scholar provides a simple way to broadly search for scholarly literature. From one place, you can search across many disciplines and sources: articles, theses, books, abstracts and court opinions, from academic publishers, professional societies, online repositories, universities and other web sites. Google Scholar helps you find relevant work across the world of scholarly research.
JSTOR (www.jstor.org) is a not-for-profit organization with a dual mission to create and maintain a trusted archive of important scholarly journals, and to provide access to these journals as widely as possible. Content in JSTOR spans many disciplines, primarily in the humanities and social sciences. For complete lists of titles and collections, please refer to http://www.jstor.org/about/collection.list.html
An online resource, Opposing Viewpoints in Context, covers today's hottest social issues and includes pro/con viewpoints, reference articles, interactive maps, info-graphics and more. Supports social sciences, sciences, humanities, and current events.
"GIDEON (Global Infectious Diseases and Epidemiology Online Network) is the world's premier Global Infectious Disease knowledge management tool. The web app is easy-to-use, interactive and comprehensive - and helps you overcome information overload while saving time through quick access to a vast knowledge database. GIDEON is used for Diagnosis Support and Informatics in the fields of Tropical and Infectious diseases, Epidemiology, Microbiology and Antimicrobial Chemotherapy...The Infectious Diseases module encompasses over 350 infectious diseases, 231 countries, and over 400 anti-infective drugs and vaccines. Microbiology includes more than 1,700 microbial taxa (Bacteria, Mycobacteria, Yeasts)."
Designed to guide users to the content they need to learn a little or a lot about their method, SAGE Research Methods includes more than 1000 books, reference works, journal articles, and instructional videos by world-leading academics from across the social sciences, including the largest collection of qualitative methods books available online from any scholarly publisher. The Methods Map can help those less familiar with research methods to find the best technique to use in their research.