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图书馆学定律有待完善
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作者 于鸣镝 《山东图书馆季刊》 2005年第2期5-8,共4页
文章认为,继阮冈纳赞的《图书馆学五定律》之后,戈曼提出的《新五律》,梁灿兴提出的《梁五律》等等,都是图书馆人对它所进行的不断修补,并进行了评论。
关键词 图书馆学 工作规律 学科定律 《图书馆学五定律
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Search by shortcuts in P2P scientific collaboration system
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作者 Deng Qianni(邓倩妮) Chen Li +1 位作者 Lu Xinda Li Minglu 《High Technology Letters》 EI CAS 2005年第3期298-300,共3页
A P2P scientific collaboration is a P2P network whose members can share documents, co-compile papers and codes, and communicate with each other instantly. From the simulation experiment we found that P2P collaboration... A P2P scientific collaboration is a P2P network whose members can share documents, co-compile papers and codes, and communicate with each other instantly. From the simulation experiment we found that P2P collaboration system is a power-law network with a tail between -2 and -3.We utilized the algorithm that searches by high-degree shortcuts to improve the scalability of p2p collaboration system. The experimental result shows that the algorithm works better than random walk algorithm. 展开更多
关键词 power-law distribution P2P scientific collaboration high-degree shortcut random walk
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Environmental Justice in the Context of Scientific Uncertainty: On the Safety of Genetically Modified Organisms 被引量:2
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作者 Wang Mingyuan Jin Feng 《Social Sciences in China》 2018年第2期58-76,共19页
A foremost issue of our time is our response to risks,especially those arising from scientific uncertainty,such as genetically modified organisms(GMOs).In this context,we need to achieve and maintain environmental jus... A foremost issue of our time is our response to risks,especially those arising from scientific uncertainty,such as genetically modified organisms(GMOs).In this context,we need to achieve and maintain environmental justice.This should be based on the corresponding scientific research;essentially,however,it is a kind of social construct.We must maintain a free market mechanism for the development,application,and dissemination of modern technology,including genetically modified biotech and its products.At the same time,the necessary government intervention and legal regulation of the relevant science and technology should be put in place to ensure public safety and the interests of socially disadvantaged groups. 展开更多
关键词 scientific uncertainty environmental justice legal regulation public interests
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