Open access to 692,014 e-prints in Physics, Mathematics, Computer Science, Quantitative Biology, Quantitative Finance and Statistics 27 Apr 2011: arXiv Sustainability Initiative Update 25 Apr 2011: Data sets accepted as part of Data Conservancy pilot; ScienceWISE provides article annotation and bookmarking See cumulative "What's New" pages.
PhilPapers: Online Research in Philosophy: An index of current online research in Philosophy. Also contains bibliographies, discussion forums, and advanced research tools for researchers.
WorldWideScience.org is a global science gateway-accelerating scientific discovery and progress through a multilateral partnership to enable federated searching of national and international scientific databases and portals.
Science Accelerator is a gateway to science, including R&D results, project descriptions, accomplishments, and more, via resources from the Office of Scientific and Technical Information (OSTI), U.S. Department of Energy. Science Accelerator was developed and is made available from OSTI as a free public service.
The Virtual Training Suite provides free Internet tutorials on using the Web for education and research, written by qualified lecturers and librarians.
InTech is a multidisciplinary Open Access publisher of books and journals covering the fields of Science, Technology and Medicine. Since 2004, we have published more than 400 books with the aim of providing FREE online access to high-quality research, and we are helping leading academics make their work visible and accessible to diverse new audiences around the world.
The Information Bridge: DOE Scientific and Technical Information provides free public access to over 279,000 full-text documents and bibliographic citations of Department of Energy (DOE) research report literature. Documents are primarily from 1991 forward and were produced by DOE, the DOE contractor community, and/or DOE grantees.
PubMed is a service of the U.S. National Library of Medicine that includes over 19 million citations from MEDLINE and other life science journals for biomedical articles back to the 1950s. PubMed includes links to full text articles and other related resources.
MedlinePlus is the National Institutes of Health's Web site for patients and their families and friends. Produced by the National Library of Medicine, it brings you information about diseases, conditions, and wellness issues in language you can understand. MedlinePlus offers reliable, up-to-date health information, anytime, anywhere, for free.