| AgEcon Search | AgEcon Search is a free, open access repository of full-text scholarly literature in agricultural and applied economics. |
| Agricola | Agricola provide access to comprehensive and essential information resources focusing on the specific aspects of agricultural subjects. |
| AMS Journals | The AMS has state peer-reviewed journals of the highest quality in mathematical research for over 100 years. Each journal is unique in its offering of articles, book reviews, and reports. And each is managed by editors who are prominent in their fields (The full text articles are available free of charge from Vol. 1 to 2004 ) |
| ANU Press | The AMS has state peer-reviewed journals of the highest quality in mathematical research for over 100 years. Each journal is unique in its offering of articles, book reviews, and reports. And each is managed by editors who are prominent in their fields (The full text articles are available free of charge from Vol. 1 to 2004 ) |
| APS's Free Online Publication | |
| arXiv.org | |
| Bepress | Berkeley Electronic Press, which includes a freely available working papers archive, journals , in the fields of economics, law, and political science. |
| Biology Direct | |
| BioMed Central | BioMed Central วารสารวิทยาศาสตร์ชีวภาพและการแพทย์ |
| BMC Medical Genetics | An open access journal publishing original peer-reviewed research articles in the effects of genetic variation in individuals, families and among populations in relation to human health and disease. |
| Cambridge | At Cambridge University Press, Open Access submissions are accepted in more than 350 of our journals. For more information on how to publish Open Access and the benefits of doing so, click here. |
| ChemIDplus | Database of over 380,000 chemicals, synonyms, structures, regulatory list information, and links to other databases. |
| Cornell University | |
| D-Lib Magazine | Online journal with a focus on issues related to digital libraries, including articles on new technologies, applications, and social and economic |
| Directory of Open Access Journals (DOAJ) | This service lists free, full text, quality controlled scientific and scholarly journals which "use a funding model that does not charge readers or their institutions for access." Some journals may require user registration. Aims to cover all subjects and languages, with over 500 journals currently listed. |
| Ecology and Society | |
| Economics Bulletin | |
| EconPaper | Working papers and articles in economic. Some free access is available to articles but many require payment |
| Electronic Journal | Electronic Journal "Technical Acoustics" (EJTA) is free to readers scientific and technical journal. EJTA is a refereed journal publishing original articles in all areas of acoustics |
| Free Medical Journals | A web site collecting links to medical journals that offer their contents online free of charge. In addition to linking to free online medical journals |
| Gateway for Free E-journals | 700 Free E-journals covering Subjects like Business & Managment, Chemistry, Earth Sciences, Engineering, Environmental Sciences, General Works, Health Sciences, Information Technology, Library Science,Life Sciences, Material Science, Mathematics, Media and Communication, Physics & Social Sciences. |
| Highwire Press | Highwire Press is an e-publishing company based at Stanford University which operates many society e-journals. |
| Hindawi | Hindawi is pleased to announce that its growing portfolio of open access journals have collectively received more than 2,000 monthly submissions for this first time this August, only a year and a half after having passed 1,000 monthly submissions in February 2009 |
| IN-TECH Scienctific Database | Free online database of high quality, up-to-date scientific content covering fields of Artificial Intelligence, Robotics, Manufacturing and Operations Research. |
| Information Bridge | The Information Bridge contains documents and citations in Physics,Chemistry,Materials,biology,Environment Sciences,Energy Technologies,Engineering,Computer and Information Sciences, Renewable Energy and other topics of interest related to DOE |
| ISIHighlyCited | This freely accessible Web site gives research professionals working in a variety of occupations an invaluable tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades. |
| J-Stage | Japan Science and Technology Information Aggregator, Electronic |
| Journal of Artificial Intelligence Research | |
| JSTOR | JSTOR provides access to more than 12 million journal articles, books, images, and primary sources in 75 disciplines. |
| New York Journal of Mathematics | |
| Open Science Directory | Search tool for open access journals and journals in special programs for developing countries. |
| Plant Methods | An Open Access, peer-reviewed online journal that will encompass all aspects of technological innovation in the plant sciences. |
| PloS: Public Library of Science | PLoS is a nonprofit organization of scientists and physicians committed to making the world s scientific and medical literature a freely available public resource. |
| PubMed Central | PubMed Central (PMC) is the U.S. National Library of Medicine s free digital archive of biomedical and life sciences journal literature. |
| Scientific Electronic Library Online | Provides access to a collection of Brazilian journals in science and medicine, as well as links to individual articles and reports. |
| T&F eBooks | Taylor & Francis have been publishing open access books and chapters since 2013. We have collaborated with researchers to build one of the largest open access book and chapter collections and are delighted to be able to showcase content across all subjects covered by Routledge, CRC Press and our other imprints in the humanities, social sciences and behavioral sciences |
| The World Development Report | |
| Theoretical Economics | Theoretical Economics has become a leading field journal in economic theory. In 2010, it will join Econometrica as a journal of the Econometric Society. All content is, and will continue to be, freely available. |
| Theory and Applications of Categories | |
| อีบุ๊กแบ่งปัน | แหล่งรวมหนังสือออนไลน์ อีบุ๊กแบ่งปัน หนังสือดี อ่านฟรีทุกวัน แบ่งปันทุกคน |
