基于CNKI数据库的我国各学科论文分布地图的绘制和分析

Analysis of Research Production Maps of Our Country Based on CNKI Database

为了分析和识别我国各省份的优势学科和研究领域,基于中国知网(CNKI)期刊数据库,通过统计2015年各省份所发表的论文量(按学科划分),绘制了我国的各学科论文分布地图。结果表明,数理学科主要分布在北方省份,生物化学主要分布在南方省份;重工业学科主要分布在北方省份,轻工业学科主要分布在南方省份;人文社科的研究主要集中在北京市。学科论文分布地图对于区域科技统筹发展具有一定的指导意义。

This research is conducted to identify the advantage research subjects of every regions in China's Mainland.In CNKI,we counted the amount of papers of each research subjects published by every Chinese provinces,cites and autonomous regions in2015.For basic subjects such as mathematics and physics,its major producer is located in the north of China,while chemistry and biology is the priority of the southern provinces.For the engineering subjects,heavy industry related subjects are mainly produced by the northern provinces,light industry related subjects are mainly produced by the southern provinces.Beijing is the major producing region of Humanities and Social sciences.The generation of Chinese subject map has a certain guiding significance for the development of regional science and technology.