中国自然科学论文作者的简要统计分析

按国际文献计量学研究的通行做法，论文的归属按第一作者所在的地区和单位确定。通过对作者群的学科分布，机构分布，地区分布，高产、高影响作者群分布等统计，分析我国科研队伍发表论文现状。目前，我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、物理、生物和数学等学科。作者群的地区分布不均匀，特别是地域广大、跨13个省（市）的大西北论文作者数，无论是国际或国内论文的比例都不足16%。高产作者群的4/5分布在我国高等学校。

Brief Statistical Analysis of Authors of Natural Science Papers in China

According to general practice in international literature metrology research, a paper is classified based on region and work unit of the first author. Through the statistic analysis of the authors of the natural science papers in China in 2005, the status quo and equipment condition of scientific research group can be known in China. The contents of study included their subject distribution, organization distribution, region distribution, and authors distribution of high yield and deep influence. The results showed that the author's subject distribution isn't well-proportioned. The high yield authors, the authors of international papers especially, went into studying chiefly on chemistry, physics and math. The regional distribution is asymmetric, and 4/5 of the high yield authors were in colleges or universities. The proportion of authors in northwest area which concluded 13 provinces was lower than 16%, whatever international or national papers.