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Grad Students: Research Tools, Support, and Services

Library Orientation for Graduate Students & Post Docs

5 Databases You Should Know!

1. Dissertations & Theses Global

Want to find out if your dissertation or thesis topic is fresh or stale? Or check your advisor's previous students' work? You'll definitely want to search this database! You can easily search Dissertations & Theses Global by author, topic / full text keywords, subject area, by advisor, institution, language, and much more. It covers 1743 to the present! Includes full-text for most dissertations 1997-present and some older years as well. Borrow (or purchase) older dissertations we don't own through our Interlibrary Loan.

You may also want to explore Dissertations & Theses @ ISU, a subset of the database above that helps you identify & access ISU works only.

2. ISU Library's Quick Search

Quick Search is... an easy to use tool for quickly gathering information & seeing what's available (books, journal articles, more) from a variety of databases & subject indexes on your topic. It can be a useful & good way to get started. Quick Search is also our "library catalog" - search it whenever you need to know what we own locally. Check out our Quick Search Tips for quick info on how to get started with your searches.

Quick Search is not... the only place to look for journal articles in all subjects, nor the only source to use when comprehensive research results are needed. Coverage for research articles varies quite widely by discipline, ranging from excellent to spotty.

When your article search needs to be comprehensive, visit our Articles & Databases list to search research indexes relevant to your subject area(s).

3. WorldCat

WorldCat is...a way to find books owned by other libraries. The free web version of WorldCat includes settings that allow you to discover which US libraries nearest to you (wherever you happen to be located) own the book you want. You can also search WorldCat via the ISU Library's subscription version, which allows more advanced search features to refine your results.

WorldCat is not... inclusive of all library catalogs worldwide, though you will find selected libraries from across the world are included. Outside the US, national libraries, archives, and libraries of major universities tend to be well represented. In the US, research libraries, public libraries of all sizes, special libraries, and national and archival libraries are very well represented.

4. Google Scholar

Google Scholar is... an easy tool to search that quickly finds citations (and often full-text) to online scholarly articles, books, and web resources with a minimum of fuss. Advanced Search options can be very useful (click on Menu lines in top left corner). If accessing from off-campus, log into your Google account and change your settings for your library to be Iowa State University (pick the View It option) for seamless linking between Google Scholar results and items owned by our Library. Google Scholar also includes useful citation counts for some materials, helping you gauge an item's potential impact on your research field.

Google Scholar is not... the best choice for all subjects nor as flexible as subject-focused research indexes. Also not the only source to use when comprehensive research results are needed. Bear in mind it searches online materials only, much of which (books, for example) may not be full-text online.

Viewing Articles through Google Scholar while Off Campus

Here's a quick video that shows you what to expect when trying to access resources through Google Scholar from off campus. 

5. Web of Science

Web of Science is... the interface name for a set of databases which includes CAB Abstracts (an agricultural database) and a collection of citation indexes. There are three main citation databases you can search individually (Science Citation IndexSocial Sciences Citation IndexArts & Humanities Citation Index) or altogether as Core Collection

The citation indexes allow you to search for authors or articles that are heavily cited, an important way to identify key works.

Web of Science is not... just "science." As described above, it covers the humanities, social sciences, and sciences.

If you like Web of Science...you may also want to try Scopus. Web of Science only covers the "core" journals in each discipline. Scopus has similar features to Web of Science and covers many more journals.

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