我国研究型高校图书情报院系国际科学研究中的作者分析

以Web of Science（SCI-E，SSCI，A&HCI）为数据源，统计得到我国8所研究型大学图书情报院系1985-2012年间文献172篇，涉及作者329人，502人次。运用文献计量学和社会网络分析法，从作者合作总体概况、合作网络及高产作者等角度客观展示我国图书情报学国际科学研究中的作者群体情况。结果表明参与国际科学研究的作者较少，人均国际发文量不足一篇；作者合作度和合作率分别为2.92和86.63%，且呈上升趋势，3人及以上合作较多；国际合作度约为33.14%，呈上升趋势，合作文献最多的国家是美国和英国；合作文献不低于2篇61位作者形成20个研究子群，合作网络较为分散，主要是“师生型”和“同事型”子网；目前还无发文量高于10篇的高产作者出现，发文量不低于3篇的作者群较小。

Statistical Analysis of Authors of International Research Achievements of Doctorate- granting LIS Schools and Departments

Based on the database of Web of Science （SCI - E, SSCI, A＆HCI） , we collected 172 publications of eight doctorate - granting US schools and departments, including 329 authors and 502 person times. With methods of bibliometric and social netwoIk analysis, the total situation of authors and research cooperation, co - authorship networks and productive authors were explored based on these publications from the aspect of authors. Results showed that the number of totaled authors was relative less, with no more than one of per capita publications. The collaborative degree of authors is 2.92, and the collaborative rate of authors is 86.63%. CoIIaboration among authors increases over the study period. Most of these papers are completed by three or more authors＇ collahoration. The coIIaborative degree with foreign authors is about 33.14%. Collaboration with foreign authors increases over the study period. Most of the foreign authors are from countries of the United States and Great Britain. Based on co - authorship of at least two papers, we identify 20 consolidated research groups made up of 61 authors. The co - authorship netwoIks have a low degree of clustering. The main sub - networks are made up of ＂supervisors and students＂ and authors in the same institution. Currendy, no author has published more than 10 papers in eight doctorate - granting US schools and departm：nts. Just a small part of authors publish more than 3 papers.