Google Scholar
Enables searching for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts, and technical reports from all broad areas of research.
http://scholar.google.com/
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google
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Google
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NASA Technical Reports Server
Access documents, images, and videos of NASA?s current and historical aerospace research and engineering results.
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nasa
research
science
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library
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reports
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ScienceDirect TOP25 Hottest Articles
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Wolfram|Alpha
Wolfram|Alpha gives you access to the world's facts, without searching. See what everyone is talking about.
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tools
searchengine
reference
web2.0
web
engine
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math
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SearchPigeon.org - Online Journals and Research Tools
Find out how the journals describe themselves: read selected sections from their own ... Right now SearchPigeon.org provides CSEs that search hundreds of peer ...
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humanities
journals
search
openaccess
open_access
research
google
philosophy
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Google Trends
Explore Google users' interest in search topics. Compare search terms, find out how popular searches are in particular regions, see related news stories, and look at the history of a query's popularity.
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google
statistics
trends
seo
marketing
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tools
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internet
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Tattoodle™
Source for tattoo designs and flash.
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searchengine
google
bing
online
yahoo
tattoo
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Google
Мрежата Изображения Карти Преводач Блогове Директория Gmail още ... Разширено търсене Езикови настройки. Рекламна Програма Всичко за Google Google.com in ...
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google
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firefox:toolbar
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Search within citing articles - Google Scholar Blog
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academic
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googlescholar
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FactHound - Grade Selection
What grade are you in? © 2009 FactHound | Read our Privacy Policy & Terms of Use ...
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kids
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