www.ScienceDirect.com (An information source for scientific, technical, and medical research)
www.Springerlink.com (collection of STM books, journals & reference works · Graphics & Images Find all graphics and visuals , Astronomy , Biomedical Sciences, Chemistry, Computer Science , Earth Sciences & Geography, Economics, Education & Language , Energy, Engineering , Environmental Sciences ...)
Wiley Online Library (collection of online resources covering life, health and physical sciences, social science, and the humanities)
www.informaworld.com (where the specialist products and services from Taylor & Francis, Routledge and Psychology Press come ...)
ieeexplore.ieee.org (highest quality technical literature in engineering and technology)
www.ASCE.org(American Society of Civil Engineers)
www.aiaa.org (American Institute of Aeronautics and Astronautics- shaping, dynamic force in aerospace)
scitation.aip.org (Gateway for news, jobs, and other physics resources)
iopscience.iop.org (online service for journal content published by IOP Publishing)
pubs.acs.org (Publishes products and services for the practice of the chemical sciences)
www.jstor.org (Scans of print journals, with 10 major math journals)
www.nature.com ( the world's best science and medicine on your desktop)
Optics InfoBase(Optical Society's online library for flagship journals, partnered and copublished journals, and recent proceedings from OSA ...)