科学网站目录　/　此网站目录下共收录234个优秀网站

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  Jstor

  Scans of print journals, with 10 major math journals (requires subscription).

  http://Jstor.org/
  百度权重：
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  AlexaRank：0
  收录时间：2024-09-09
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  Jma

  Describes the history, organization and activities of the Agency. [several languages]

  http://Jma.go.jp/
  百度权重：
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  AlexaRank：0
  收录时间：2024-09-04
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  Nature

  Nature.com provides access to all Nature Publishing Group journals, online databases and services, including Nature News, and the social network for scientists Nature Network. Nature Publishing Group publishes products across the life, physical and applied sciences and clinical medicine. Nature.com hosts more than 70 journals, including Nature . The site also include Nature Jobs, which features access to job listings, editorial content about scientific careers and other information.

  http://Nature.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2024-09-08
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  Autodesk

  Finite element analysis and mechanical event simulation software for virtual prototyping. This was formerly Algor.

  http://Autodesk.com/
  百度权重：
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  AlexaRank：0
  收录时间：2024-09-21
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  duolingo

  Offers free language instruction where users translate documents and vote on the accuracy of those translations. Contains a description of how it works, a blog, and a study of the project's efficacy.

  http://www.duolingo.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2024-09-23
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  Ted

  TED (Technology, Entertainment, Design) is an invitation-only event where the world's leading thinkers and doers gather to find inspiration. Initially an annual conference, the scope of TED has expanded to include a bi-annual global conference, a humanitarian prize, and free audio/video podcasts of extraordinary talks.

  http://Ted.com/
  百度权重：
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  AlexaRank：0
  收录时间：2024-09-05
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  Sciencedirect

  An information source for scientific, technical, and medical research. Subscription required for some sections.

  http://Sciencedirect.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2024-09-09
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  Researchgate

  Social community for researchers, fostering collaboration and knowledge exchange among researchers worldwide.

  http://Researchgate.net/
  百度权重：
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  AlexaRank：0
  收录时间：2024-09-29
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  Straitstimes

  Provides news updates as well as stories from the daily newspaper. Has also a section hosting news-clips from ST TV.

  http://Straitstimes.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2024-09-03
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  Comcast

  Develops, manages and operates cable communications systems offering regular cable service, direct to home satellite television and high-speed cable modem service.

  http://Comcast.com/
  百度权重：
  PageRank：
  AlexaRank：0
  收录时间：2024-10-02