| Project/Area Number |
20500219
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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 | Hokkaido University |
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Principal Investigator |
HEMMI Masaaki Hokkaido University, 理事・副学長・附属図書館長 (20002321)
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| Co-Investigator(Kenkyū-buntansha) |
ITSUMURA Hiroshi 筑波大学, 大学院・図書館情報メディア研究科, 教授 (50232418)
KOGA Takashi 京都大学, 附属図書館研究開発室, 准教授 (60390598)
OHNISHI Yuzo 京都大学, 附属図書館長 (30026348)
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| Co-Investigator(Renkei-kenkyūsha) |
NAMIKI Takao 北海道大学, 大学院・理学研究院, 准教授 (40271712)
TOCHINAI Shin 北海道大学, 大学院・理学研究院, 准教授 (20111148)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 情報図書館学 / 人文社会情報学 / 計量情報学 / 科学計量学 / オープンアクセス / 機関リポジトリ / 引用 / 利用統計 / 被利用度 / ロングテイル |
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| Research Abstract |
To evaluate how the deposition of journal articles into Institutional Repositories (IRs) affects the number of citations and e-journal usage, we placed some articles published in Zoological Science in two IRs, and compared their use in IRs with e-journals, as wel as with the number of resulting citations between 2008 and 2009. The results reveal that deposit in IRs did not reduce e-journal usage. Moreover, whereas the journals gained new readers, this did not have an effect on the number of citations.
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