国内砷研究十一年主题文献分析

Studies on Heading Literatures about Arsenic in the Past Eleven Years in China

目的揭示国内砷研究现状。方法以1987年至1997年间国内公开发表的共770篇砷主题文献为基础.采用文献计量学方法对相关数据做出定量分析，并依据有关分类法和主题词表对文献内容和主题做出定性分析。结果得到文献数量年度分布与预测、核心著者分布、发文地区与机构、文献源核心期刊、内容类别与主题词词频分析等7项分析结果。结论提示11年来以坤为主题的研究正在国内形成热点，发展迅速，相关文献逐年增加。相对集中地刊载于20种核心期刊。主要研究力量是高等医学院校和科研单位。研究内容主要是砷中毒、临床观察与基础研究、生态环境和砷污染控制以及砷的生物学作用4方面。

Objective To reveal current situatin of studies on arsenic in China. Methods All literatures about arsenic published from 1987 to 1997 in China were searched. All related data in the literature were quantitatively analyzed by bibliometrics. All contents and subjects in the literatures were qualitatively analyzed according to related classification and tables of subject words. Results Total 770 articles about arsenic were searched. The results of seven aspects about arsenic studies such as annual distribution of literatures, annual prediction of new literatures, key authors of the articles. key institute or university studying arsenic, key journal publishing arsenic study, the content classification of arsenic study and frequency analysis of subject words in all literatures were obtained. Conclusion Arsenic research in China developed very fast in the past eleven years. The number of articles about arsenic research was increasing year by year. Most of them were published in twenty journals in China. The researcher for arsenic were concentrated in universities and institutes. It was indicated that arsenic research was fixed on four aspects such as arsenic poisoning, clinic observation and basic resrarch of arsenic, control of arsenic pollution in ecological environment, and biological functions of arsenic.