2009中国自然科学论文作者的简要统计分析

Brief Statistical Analysis on Authors of Natural Science Papers in China 2009

通过对作者群的学科分布、机构分布、地区分布、高产和高影响作者群分布等的统计,分析了中国科研队伍发表论文的现状。目前,中国作者群的学科分布不均匀,高产作者群,特别是国际论文的高产作者群主要分布在化学、生物和物理等学科。作者群的地区分布不均衡,特别是地域广大、跨13个省(市)的大西北论文作者数占SCI论文数的比例仅为15.7%,占国内论文的比例仅为21.3%。中国约4/5的高产作者群分布在高等学校。

According to general practice in international literature metrology research, papers are classified based on regional and work unit of the first author. Through the statistic analysis of the authors of the natural science papers in China in 2008, people can know the status quo and equipment condition of scientific research groups in China. The contents of study includes their subject, organizational, regional and authors distribution of high yield and deep influence. The results show that the author＇ s subject distribution isn＇ t well -proportioned, and the high yield authors, the authors of international papers especially, go into studying chiefly on chemistry, biology and physics and their regional distribution is asymmetric, 4/5 of the high yield authors are in colleges or universities, and the proportion of authors in northwest area which concludes 13 provinces of SCI （Science Citation Index） is only 15.7%, while the national papers is only 21.3%.