You can search for several engineering articles on UST library database
Department of Energy (DOE) research report literature in: energy technologies, engineering, computer and information sciences.
The ASTM Standards and Engineering Digital Library is a vast collection of industry-leading standards and technical engineering information.
From the Association for Computing Machinery. The Digital Library contains the full-text of everything published by ACM
Over 500,000 aerospace-related citations, over 200,000 full-text online documents, and over 500,000 images and videos are available.
Provides full-text access to IEEE transactions, IEEE and IEE journals, magazines, and conference proceedings published since 1988, and all current IEEE standards brings additional search and access features to IEEE/IEE electronic library users
PubMed is a project developed by the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM). NLM’s search service provides access to several articles in the bio-medical area