Open access to 1,585,492 e-prints in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics.
BASE is one of the world's most voluminous search engines especially for academic web resources. BASE provides access to 260M+ documents from more than 8,000 sources.
Science.gov searches over 60 databases and over 2,200 scientific websites to provide users with access to more than 200 million pages of authoritative federal science information including research and development results.
Symbolab is an advanced math education tool. It allows users to learn, practice and discover math topics using mathematical symbols and scientific notations as well as text.
A global science gateway comprised of national and international scientific databases and portals. This search engine accelerates scientific discovery and progress by providing one-stop searching of databases from around the world