“TechXtra is a free service which can help you find articles, books, the best websites, the latest industry news, job announcements, technical reports, technical data, full text eprints, the latest research, thesis & dissertations, teaching and learning resources and more, in engineering, mathematics and computing.’ Many items are full text. The contents are described specifically in a table found here:
Do read the “about section”. It will not take the place of Library subcription indexes/databases, like Engineering Index, which should be searched first, but it does provide “deep web” searching of collections missed by Google. Where the Library has subscriptions to series, there should be a link. When you can’t find full text access without logging in or paying, do request papers, etc., via Interlibrary Loan or Document Delivery. TechXtra’s search engine is still under development for more refinements, truncation, for example. There is a slight emphasis on the United Kingdom.