Database of electronic preprints covering physics, astronomy, math, computer science, quantitative biology, and statistics. (Preprints are drafts of articles; many will later go through a formal peer-review process and be published in scholarly journals.) ArXiv is also available in the database ADS (Astrophysical Data System).
Search the web for articles, books, theses, and other sources spanning many disciplines. Many results will be from scholarly sources. Access full-text articles from your search by selecting the FullText@NAU link. To see the FullText@NAU links in Google Scholar from any computer anywhere, link your Google Scholar account to NAU.
Citation database of scholarly articles spanning the sciences, social sciences, arts, and humanities. Indexing goes back to 1900. This database can also search for articles that cite a particular work or author. Formerly called Web of Knowledge.
A database of dissertations and theses from around the world, including links to full text for dissertations written since 1997 and some fulltext coverage for older works. If you're unable to access the full text of a document, please refer to the instructions to log in to ProQuest.
The most comprehensive medical database. This resource covers medicine, dentistry, nursing, physical therapy, biomedical research, clinical practice, administration, policy issues, and health care services. This public version provides a Clinical Queries search interface.
With more than 440,000 papers spanning biomedicine, communications, sensors, defense and security, manufacturing, electronics, energy, and imaging, the SPIE Digital Library is the most extensive database available on optics and photonics research.