ScopusA huge index covering publications from 5,000 publishers in all areas of science, technology, medicine, and social sciences. It has several functions that allow searchers to personalise it to their own interests. You can set up email alerts for this database.
IEEE XploreFull text access to IET and IEEE journals, transactions and conference proceedings from 1988 onwards, and select content from 1872. Also includes all current IEEE standards and the Morgan & Claypool Computer & Information Science (CIS) Collection 5. Log in to see any personalisation features you have activated. Mobile app available.
SPIE Digital LibraryThe SPIE Digital Library is the most extensive resource available on optics and photonics, providing access to technical papers from their journals and conference proceedings from 1990 - present.