Open Access Resources
A multidisciplinary aggregator of Open Access journals and papers. Connecting authors with readers, boosting dissemination of new discoveries, consolidating academia around open literature
PLOS publishes a suite of influential journals across all areas of science and medicine. Articles—from authors early in their careers to Nobel laureates—are rigorously reported, peer-reviewed and 100% Open Access—immediately available, free of restrictions—promoting the widest readership and impact.
PQDT Open provides the full text of open access dissertations and theses in PDF format.
Its provide a platform for small scholarly publishers of mathematics and statistics journals to move from print to electronic in a cost-effective way.
Through a combination of support by subscribing libraries and participating publishers, over 70% of the journal articles hosted on Project Euclid are openly available. Project Euclid hosts 1.8 million pages of open-access content.
Project Gutenberg offers over 57,000 free eBooks. free epub books, free kindle books and it can be downloaded .
A database of chemical molecules and their activities against biological assays. The system is maintained by the National Center for Biotechnology Information (NCBI), a component of the National Library of Medicine, which is part of the United States National Institutes of Health (NIH).
The National Library of Medicine's premier bibliographic database of international biomedical literature covers more than 25 million records representing articles in the biomedical literature and a small selection of items from the NCBI Books database. It Provides comprehensive information on every aspect of medicine and health care, with concentration on clinical medicine. Also covers life sciences vital to biomedical practitioners, researchers, and educators. Includes the MeSH (Medical Subject Headings) indexing with tree numbers, tree hierarchy and explosion capabilities to search abstracts from over 4,600 current biomedical journals. NLM has been indexing the biomedical literature since 1879. Includes citations from Index Medicus, International Nursing Index, Index to Dental Literature, PREMEDLINE®, AIDSLINE®, BIOETHICSLINE®, and HealthSTAR.
PubMed Central® (PMC) is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM).