Directory of Open Access Journals – DOAJ
https://doaj.orgDOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals. All DOAJ services are free of charge including being indexed. All data is freely available. → Why index your journal in DOAJ? → How to apply Apply now Funding DOAJ is independent. All support is via donations.
PDF search engine for free scientific publications ...
www.freefullpdf.comDownload over 80 million free science papers, patents, theses and posters. This website uses cookies to ensure you get the best experience on our website. Learn more. Got it! Download free scientific publications. Life sciences - Health sciences - Physics sciences - Mathematics - Social sciences & Humanities.
Sci-Hub: removing barriers in the way of science
https://www.sci-hub.doResearch should be published in open access, i.e. be free to read. The Open Access is a new and advanced form of scientific communication, which is going to replace outdated subscription models. We stand against unfair gain that publishers collect by creating limits to knowledge distribution. Sci-Hub support the project
ScienceOpen
https://www.scienceopen.comFor academic publishers to promote journals and interdisciplinary collections · For open access journals to host journal content in an interactive environment ...