Academic Search Premier contains indexing for over 8,000 publications, with full text for more than 4,450 of those titles. PDF backfiles to 1975 or further are available for well over one hundred journals, and searchable cited references are provided for more than 1,000 titles
Science Direct, provided by Elsevier, is the world's largest electronic collection of science, technology and medicine full text and bibliographic information
Scopus, provided by Elsevier, is one of the largest abstract and citation database. It covers: Over 15,000 peer-reviewed titles from more than 4,000 international publishers, including coverage of: 500 Open Access journals, 700 Conference Proceedings, 600 Trade Publications and 125 Book Series

With LWWonline you'll find the best medical literature in the world. Content is updated regularly, according to the frequency on each journal, assuring you of the most up-to-date information available

Ovid CAB Global Health 1973-Present is a specialist international public health database for academics, researchers, public health practitioners, NGOs, policy makers, clinicians, healthcare professionals and students. It contains over a million scientific records from 1973 to the present, with over 70,000 records added each year

Ovid CAB Abstracts 1990-Present is the largest professionally-produced database covering international issues in agriculture, forestry, and allied disciplines in the life sciences. The database contains over 4 million records from over 11,000 journals. books, conferences, reports, and other kinds of literature published internationally

The world's most comprehensive source of life sciences and biomedical bibliographic information, with nearly eleven million records, provided by the National Library of Medicine

The American Society of Mechanical Engineers "ASME" professional organization focused on technical, educational and research issues of the engineering and technology community. ASME conducts one of the world's largest technical publishing operations, holds numerous technical conferences worldwide, and offers hundreds of professional development courses each year.

The most comprehensive resource available in its field, Humanities Full Text brings you full text plus abstracts and bibliographic indexing of the most noted scholarly sources in the humanities, as well as numerous lesser-known but important specialized magazines. Humanities Abstracts Full Text contains abstracting and indexing coverage for all 500 periodicals included in Humanities Index as well as the full text of over 160 periodicals
The IEEE is a leading authority on areas ranging from aerospace systems, computers and telecommunications to biomedical engineering, electric power and consumer electronics among others.
IHS Content: It covers the full text of over 30,000 standards. IHS is one of the leading global providers of critical technical information, decision-support tools, and related services to customers in the energy, defense, aerospace, construction, electronics, and automotive industries
Springer Link  SpringerLink is one of the world's leading interactive databases for high-quality STM journals, book series, books, reference works and the Online Archives Collection. SpringerLink is a powerful central access point for researchers and scientists. The EULC subscribed in 1622 e-journals & 3500 e-book published in 2007. These materials cover many aspects of human knowledge.