中国材料科学论文产出定量分析

Statistical Analysis of Output of Science and Technology Paper Published in Materials Science in China

利用权威数据,对材料科学领域的科技论文产出情况进行了统计定量分析。结果表明,中国在材料科学领域的论文产出数量和总引用次数已经位居世界前列,但是篇均被引用次数与一些发达国家还有相当的距离;材料领域论文的产出日趋集中到部分大研究院、大学校,这符合材料科学研究的客观规律;材料领域论文和基金论文(泛指各类科学基金资助研究所发表的论文)数量保持快速增长的同时,基金论文的比例也呈现出增长的趋势;材料领域大部分的论文来自于同机构的合作;在各项基金资助产出的论文中,国家自然科学基金委员会支持产出的论文数量和在全部基金论文中所占的比例都保持增长的趋势。

The result of statisticd analysis of science and technology paper published in materials science performed with the support of authoritative data in this article shows that the quantity and the total citation number of published papers in China come out top in the world. However, the average citation number still drops behind some ad- vanced countries. According with the objective regulations of the materials science research, most of the published papers come from academies and large universities. While the quantity of the materials science papers and founding papers increases fast, the proportion of founding papers increases too. Most papers are written by the cooperator from the same organization. Both the quantity and proportion of published papers in materials science supported by the National Natural Science Foundation of China keep rising trend.