摘要
光释光（OSL）测年被提出30年以来已经发展成为第四纪研究中最被认可的测年技术之一。但是,该技术在国内外的发展态势尚不明晰。基于文献计量的方法,利用Thomson Data Analyzer（TDA）和UCINET软件对Web of Science的SCIE数据库中收录的发表于1985-2015年的OSL测年研究论文进行定量分析,分别从研究论文总量变化情况、研究力量分布、研究热点方向及我国光释光测年研究主要特征这4个维度对OSL测年研究国际态势及我国发展现状进行了讨论,并对我国该技术未来的发展提出了建议。
OSL dating has been considered one of the most reliable dating methods in Quaternary research since it was put forward before 30 years ago. However,the development trend of this method in the domestic and overseas is still unclear. In this research,the OSL dating research papers between 1985 - 2015 in SCIE database of Web of Science are quantitative analyzed by Thomson Data Analyzer（ TDA） and UCINET software. Then,the OSL international trend and current condition of China in four dimensions including total research papers,research power distribution,hot research direction and the main research characteristics of China are analyzed. At last,some suggestions for long time development of OSL dating methods in china are put forward.
出处
《世界科技研究与发展》
CSCD
2016年第5期925-931,共7页
World Sci-Tech R&D
基金
中国科学院"十二五"委托任务"资源环境科技发展态势监测分析与战略研究"(2011-2015)资助
