| Search Engine Type |
Uses |
Librarians' Picks |
| Meta Search Engines |
Combine the power of multiple search engines into a single search. |
Dogpile, iBoogie, ixquick, Surfwax
|
| "Clustering" Search Engines |
Narrow a broad search to a more specific one. Results are grouped by common key words. |
Clusty (also does meta searching), Grokker |
| "Invisible Web" Search Engines |
Find resources located within databases where traditional search engines can't "look." |
InfoMine, CompletePlanet |
| Web Directories |
Browse listings of selected web sites organized into subject categories. |
About.com,
Librarian's Index to the Internet, Yahoo Directory |
The following search tools allow you to access scholarly journal articles that are available free on the web and do not require a subscription.
| Scholarly Search Engine |
About this Search Engine |
| BioMed |
Online publisher of electronic open access journals in the life sciences. |
| D.O.A.J. |
The Directory of Open Access Journals provides access to journals across multiple disciplines. |
| E-Journal USA |
Five open access journals on political and economic topics by the U.S. Department of State Bureau of International Information Programs. |
| ERIC |
Education Resources Information Center provides access to education research journals. Sponsored by the Institute of Education Statistics, U.S. Department of Education. |
| Google Scholar |
For more about Google Scholar, see Find Valencia Library Items in Google Scholar. |
| Hakia |
Web search engine that differentiates credible web sites from general results. (Credible web sites are selected by librarians -- so far only health & environment topics are covered). |
| Highwire Press |
Searchable collection of scholarly electronic journal articles with some free content. |
| InfoMine |
Allows you to search or browse selected scholarly internet resources by discipline or search within e-journals. |
| Intute Arts & Humanities |
Directory to electronic arts & humanities journals. |
| Intute Engineering |
Directory to electronic engineering journals. |
| Project Gutenberg |
Over 30,000 free digital book downloads for books in the public domain (old enough to no longer be protected under copyright law). |
| Public Library of Science |
Online publisher of open access science journals. |
| PubMed |
Search or browse selected free electronic journals in health and medicine. Sponsored by the National Instutites of Health. |
| Search Medica |
Search scholarly medical web sites in several health care subjects; limit searches to research, patient education information, evidence-based articles and more. |
| SocioSite |
Directory to electronic social sciences journals. |
| YottaLook Radiology Search |
Medical imaging search engine for web sites, images and journals on Radiology. |