| 基于地球环境科学的自然指数期刊科学计量分析 |
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| 引用本文： | 李文兰,王野.基于地球环境科学的自然指数期刊科学计量分析[J].现代情报,2016,36(10):171-177. |
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| 作者姓名： | 李文兰 王野 |
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| 作者单位： | 1. 天津大学图书馆, 天津 300072;2. 天津大学管理与经济学部, 天津 300072 |
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| 基金项目： | 科技创新战略研究专项资助项目“重点领域前沿热点专利论文分析”（项目编号：ZLY2015147）的成果之一。 |
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| 摘 要： | 针对自然指数在我国相关研究缺乏，且均以自然指数既有指标为主体展开的问题，本文选择地球环境科学领域的自然指数期刊为主体展开科学计量分析。基于共被引和共现网络理论，利用科学计量工具CiteSpace对研究主体近十年间高被引论文进行热点和前沿计量分析。研究揭示了地球环境科学领域的热点及前沿以及该领域快速发展的趋势，研究基于Sigma值视角下的前沿计量分析方法相对传统分析更显全面，对CiteSpace计量工具的使用具有一定参考价值，研究同时总结了自然指数在评估科研时的不足之处。
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| 关 键 词： | 自然指数 科学计量 地球环境科学 CiteSpace Sigma |
The Scientometric Analysis of Nature Index Journals Based on Earth and Environmental Science Field |
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| Authors: | Li Wenlan Wang Ye |
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| Institution: | 1. Library, Tianjin University, Tianjin 300072, China;2. College of Management and Economics, Tianjin University, Tianjin 300072, China |
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| Abstract: | In China,relevant researches about of Nature Index are of shortage,and all of them are conducted with the Nature Index existing indicators as their object.For this problem,this paper selected the Nature Index Journals of Earth and Environment Science Field as object to make scientometric analysis.Based on the theory of co-cited and co-occurrence,this paper made an analysis of hot-spots and research fronts about research object according to the cited papers published in the past ten years with the help of scientometrics software CiteSpace.It revealed the hot-spots and fronts in the Earth and Environmental Science Field as well as the trend of rapid development in this field.Compared to the conventional method,this method of scientometric analysis about research fronts from the perspective of Sigma values was more comprehensive,and also had a certain reference value by using CiteSpace.This paper also summarized the shortcomings of the Nature Index in the evaluation of scientific research. |
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| Keywords: | nature index scientometrics earth and environmental science CiteSpace Sigma |
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