| Project/Area Number |
22500238
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Library and information science/Humanistic social informatics
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| Research Institution | Yokohama National University (2012-2013)
National Institute of Science and Technology Policy (2010-2011) |
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Principal Investigator |
KATO Maki 横浜国立大学, 研究推進機構, 特任教員(講師) (80517590)
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| Co-Investigator(Kenkyū-buntansha) |
ANDO Asao 東北大学, 大学院情報科学研究科, 教授 (80159524)
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| Project Period (FY) |
2010-04-01 – 2013-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 国際共著 / 国際移動 / 研究ネットワーク / 計量書誌学 / 知識創造 / 国際共著論文 / 文化多様性 / 研究業績 / 外国人研究者 / 国際共同研究 / ビブリオメトリックス / 研究者 / 国際ネットワーク / 研究活動 |
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| Research Abstract |
Under internationalization of research activities,two major themes have still not been investigated: factors related to international co-authorship and the reasons behind the higher citation rates of internationally-collaborated articles. Therefore, this study examines those two themes by empirical analysis using meta-information of academic papers. One of the results gained from analysis on papers published in the past 20 years in Nature and Science using a count data regression model indicated several factors that have a positive relationship with the production of academic papers: investment on R&D and the number of researchers, the number of international students, and European Union membership. Analysis using a database of papers in the field of chemistry showed positive correlations between research performance (number of papers and their times cited) and the degree of international collaboration.
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