Links . Search Engines
Ask Jeeves
Bing
British Library Direct
Browsys
Browsys Search Assistant is a handy web search tool, allowing quick access to multiple search services and online content providers from one single page.
Clusty
The clustering search engine.
Google Scholar
For scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research.
GoPubMed
Knowledge-based search engine for biomedical texts. It allows users to identify experts in the biomedical field
GrabAll
Comparison search engine with categories.
Ixquick
J-EAST
Search for English citations and abstracts for articles published in Japan.
KartOO
Microsoft Academic Search
Free academic search engine.
academic.research.microsoft.com
OneMine
Mining research library.
Science Accelerator
Searches science, including R&D results, project descriptions, accomplishments, and more, via resources made available by the Office of Scientific and Technical Information (OSTI), U.S. Department of Energy.
Science-Search.org
For scientific searching.
Scirus
For scientific information.
Scitopia.org
Federated vertical search that lets you explore the research most cited in scholarly work and patents.
techXtra
Helps you find engineering, mathematics and computing information.
WorldWideScience.org
Global science gateway: accelerating scientific discovery and progress through a multilateral partnership to enable federated searching of national and international scientific databases.
Zibb
Business to business search engine.