SAO/NASA ADS: ADS Home Page
Abstracts on astrophysics, astronomy, instrumentation, geophysics, and physics. ... Harvard-Smithsonian Center for Astrophysics ...
http://adsabs.harvard.edu/
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Craig McKie
Central jumping off point for literature and data searching for sociologists and serious students in related disciplines.
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Directory of open access journals
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Demonstration of PHYSics appLETS (PHYSLETS)
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animation
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DRCNet Online Library of Drug Policy
Features an online library of drug policies, major studies of drugs, history, drug laws, medical marijuana research, and more.
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Mars Exploration: Home
NASA's home for all Mars missions past, present, and future. Aims to determine if life ever arose on Mars, characterize its climate and geology, and prepare for human exploration.
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mars
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astronomy
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The OpenScience Project
Dedicated to writing and releasing free and open scientific software.
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DBLife Frontpage
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The National Biological Information Infrastructure (NBII) Home Page
Broad, collaborative program to provide increased access to data and information on the U.S.'s biological resources.
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biology
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ecology
environment
science
database
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CESSDA - Council of European Social Science Data Archives
It facilitates access to data resources across Europe, independent of ... Hans Jørgen Marker, the Director of the Swedish National Data Service, has been ...
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europe
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archive
politics
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Caltech Library Services
Academic library at the California Institute of Technology, or Caltech University. Search the online catalog, get reference or research help, or view library hours and services.
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