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27 Aug 09
什么是创新之母？ - FT中文网 - FTChinese.com
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什么是创新之母？
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证据表明，琼斯有理由感到担忧。远离个体发明的趋势并未中断——琼斯的记录始自1975年，自那时起，专利引文中所列团队的规模一直在稳步扩大。发明家创造首项专利的年龄也在增长，专业化程度似乎有所加剧。孤军奋战的发明家已不太可能在不同技术领域创造多项专利。“更为深奥”的知识领域——这些领域的专利会引用许多其它专利——吸引了更大规模的研究团队。如果把一项现代专利与一项上世纪70年代的专利相比较，你会发现前者背后的团队规模更大，其中遍是更年长、也更专业化的研究人员。
22 May 09
Should we be concerned about swine flu? Two new cases pop up in California
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The first two swine flu victims - a 10-year-old boy and a 9-year-old girl - live in neighboring counties in southern California and had not been in contact with each other.
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The cases are of concern because it is likely that there was person to person transmission of the virus
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20 May 09
Sleep - Wikipedia, the free encyclopedia
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regular sleep is essential for survival.
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Drugs such as sleeping pills and alcoholic beverages can suppress certain stages of sleep, leading to sleep deprivation[citation needed].
11 Mar 09
Web usage data outline map of knowledge : Nature News
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Web usage data outline map of knowledge
06 May 08
Technology Review: TR10: Reality Mining
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TR10: Reality Mining
Sandy Pentland is using data gathered by cell phones to learn about human behavior.
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