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Index System
Four primary indicators and seven secondary indictors are selected to form the index system for evaluation of scientific research competitiveness of world-class universities and research institutions. The index system is shown in Table 1.
Table 1 Index System of Research Competitiveness Evaluation of World-class Universities
Data Source
Original paper data are obtained from Essential Science Index (ESI) and patent data come from Derwent Innovations Index (DII) provided by Thomson Scientific. The span of the paper data is from Jan. 1st, 2001 to December. 15th, 2011, and the span of the patent data is from the year of 2005 to 2010. According to the characteristics of the disciplinesin ESI and DII database, the patent data of Chemistry, Electrical & Electronicsand Engineering are placed within the disciplines of Chemistry, Physics, and Engineering in ESI respectively. Highly cited papers are selected based on the top 1% by field and by year. Hot papers are selected based on a current two month citation window looking back only two years. A 0.1% threshold is applied to each field and bimonthly period over the two year span. Thirdly, the 22 disciplines in ESI are Agricultural Sciences, Biology & Biochemistry, Chemistry, etc.
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