相关实验视频
多所大学的研究小组:科学中的影响,地理和分层的转变
Benjamin F Jones1, Stefan Wuchty, Brian Uzzi
1Kellogg School of Management, Northwestern University, Evanston, IL 60208, USA.
概括
跨大学的科学合作在各个领域都在迅速增加. 然而,精英机构主导着这一趋势,导致集中高影响力的科学生产.
科学领域:
- 科学,技术,工程和数学 (STEM)
- 社会科学 社会科学 社会科学
背景情况:
- 科学合作越来越多地越过了机构的界限.
- 精英大学在这种协作转变中发挥着重要作用.
研究的目的:
- 分析多所大学科学合作的趋势和影响.
- 调查大学排名在合作研究成果中的作用.
主要方法:
- 分析了40多年来发表的420万篇科学论文.
- 审查作者结构和大学附属关系.
主要成果:
- 多所大学的合作是增长最快的作者结构.
- 包括顶级大学在内的合作论文显示了最高的影响.
- 合作研究越来越多地按大学排名分层.
结论:
- 虽然跨大学的团队合作正在上升,但它集中在精英机构内的高影响力科学生产.
- 这一趋势表明,科学知识的产生将集中在更少的卓越中心.
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