mdpi is a publisher of peer-reviewed, open access journals since its establishment in 1996.

open access publisher of peer-reviewed scientific articles across the entire spectrum of academia. research network for academics to stay up-to-date with the latest scientific publications, events, blogs and news.

scientific research publishing is an academic publisher with more than 200 open access journal in the areas of science, technology and medicine. it also publishes academic books and conference proceedings.

doaj is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone.

access 160+ million publications and connect with 25+ million researchers. join for free and gain visibility by uploading your research.

search and explore the millions of quality, peer-reviewed journal articles published under the taylor & francis and routledge imprints.

sciencedirect is the world's leading source for scientific, technical, and medical research. explore journals, books and articles.

intechopen is a leading global publisher of journals and books within the fields of science, technology and medicine. we are the preferred choice of over 60,000 authors worldwide.

an online latex editor that’s easy to use. no installation, real-time collaboration, version control, hundreds of latex templates, and more.

semantic scholar uses groundbreaking ai and engineering to understand the semantics of scientific literature to help scholars discover relevant research.