if you have a specific article you're searching for, our omni search tool is a good place to start. omni lets you simultaneously search 16 omni libraries' collections and full text journal articles.
if you're searching for articles on a topic, you can start to search a database which is more focused on engineering than omni. here are some starting points for finding engineering journal articles or conference proceedings.
access to over five million summaries of journal articles, technical reports, and conference papers and proceedings in all areas of engineering. coverage: 1969-
multidisciplinary index to the journal literature of the arts and humanities, social sciences, and sciences. includes index to dissertations and theses and conference proceedings and cited reference searching. coverage: 1975-