Embase is a major biomedical and pharmaceutical database indexing international journals in the fields of drug research, pharmacology, pharmaceutics, toxicology, clinical and experimental human medicine, health policy and management, public health, occupational health, environmental health, drug dependence and abuse, psychiatry, forensic medicine, and biomedical engineering/instrumentation.

Comprehensive interdisciplinary engineering database referencing 5,000 engineering journals and conference materials dating from 1884.

Provides abstracts and indexing to scientific and technical papers in physics, electrical engineering, electronics, communications, control engineering, computing, information technology, manufacturing and production engineering.

Online version of Chemical Abstracts database includes citations to journal articles, patents, conference proceedings, dissertations, books, reviews, and technical reports. First time users: register using Northwestern email address. User guide and FAQ

Scopus is the largest abstract and citation database, including peer-reviewed titles from international publishers, Open Access journals, conference proceedings, trade publications, quality web sources. Subject coverage : Chemistry, Physics, Mathematics and Engineering ; Life and Health Sciences ; Social Sciences, Psychology and Economics ; Biological, Agricultural and Environmental Sciences

Multidisciplinary coverage of over 10,000 journals in the sciences, social sciences, and arts and humanities, as well as published proceedings for over 12,000 conferences per year, and over 50,000 scholarly books.Powerful tools allow you to search and see what articles in the database have cited a particular work, as well as perform other analytics.