摘要
分子生物学的技术与方法已广泛地应用于生药学的各个领域,研究以Web of Science中的SCIE数据库为文献来源,采用文献计量方法,从论文年代分布、国家分布、机构分布、期刊分布、研究影响力及研究主题等方面进行统计分析。阐述分子水平生药学研究的国际发展态势和我国的影响力,并采用多维尺度分析等多元统计分析方法,以高频关键词的共词矩阵为基础.初步绘制国际分子水平生药学研究热点。1995年之后国际生药学分子水平研究成果数量逐年增加,美国、中国、日本等合作紧密,研究热点集中在分子鉴定研究、遗传多样性等方面。我国科学家研究的高影响因子期刊发文量和引用次数等均位于国际前列。国际分子水平生药学研究发展迅速,我国研究具有明显的影响力,道地药材形成的分子机制等方面可能成为未来的研究热点。
The techniques and methods of molecular biology have been widely applied in pharmacognosy fields. International development trends of pharmacognosy studies on molecular level were analyzed by bibliometric methods using the SCIE database on Web of Science,the literature distribution,national distribution,agency distribution,periodicals distribution,and hot research topics were described using multivariate statistical analysis and multidimensional scaling analysis method,etc. The number of international pharmacognosy literature on molecular level is increasing year by year. USA,China and Japan have close cooperation,and focus on molecular identification and genetic diversity. Chinese scientists issued high-impact factor journals papers and high citations amount in the international forefront. The international pharmacognosy research on molecular level has developed rapidly. Chinese research has a significant influence. The molecular mechanism of the formation of Dao-di Herbs may become the next hotspot.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2016年第3期410-415,共6页
China Journal of Chinese Materia Medica
基金
国家科技图书文献中心委托专项(2014XM052
2014XM056)
中央级公益性科研院所基本科研业务费专项(ZZ080315)
中国中医科学院科技创团队项目(PY1306)
关键词
分子生药学
文献计量学
共词分析
多维尺度分析
molecular pharmacognosy
bibliometric study
co-occurrence analysis
multidimensional scaling
