Browse the listings of databases for Energy, Chemistry, Physics, Materials Science, Mechanical Engineering and Aerospace Engineering to identifiy the best place to search for articles and conference papers. When searching databases, look for the FindIt@PUL button. This will lead you to a menu of options for acquiring the specific paper or article. You may be able to download the full-text immediately, or to submit an Interlibrary Loan request if the Main Catalog search gives no results.
You can start searching generally in one of these multidisciplinary science databases: