| ESI研究前沿的科学图谱及在纳米领域的应用 |
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| 引用本文： | 王小梅,邓启平,李国鹏,吴树仙,冷伏海,朱涛.ESI研究前沿的科学图谱及在纳米领域的应用[J].图书情报工作,2017,61(12):106-112. |
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| 作者姓名： | 王小梅 邓启平 李国鹏 吴树仙 冷伏海 朱涛 |
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| 作者单位： | 1. 中国科学院科技战略咨询研究院 北京 100190;
2. 电子科技大学图书馆 成都 611731;
3. 国家纳米科学中心 北京 100190 |
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| 基金项目： | 本文系国家自然科学基金项目"科学结构特征及其演化动力学分析方法与应用研究"（项目编号：71173211）研究成果之一。 |
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| 摘 要： | 目的/意义] 运用文本分析与可视化等方法绘制基本科学指标数据库（Essential Science Indicators,简称ESI）研究前沿的科学全景图谱,在此基础上绘制全球研究前沿视野下的纳米研究前沿图谱,分析中国在世界纳米前沿的科研表现。方法/过程] 计算研究前沿间关联关系,利用OpenOrd布局算法可视化科学图谱,并根据图谱中研究前沿的位置关系自动识别研究前沿群。选取含纳米文章超过60%的研究前沿,结合专家判读绘制纳米研究前沿图谱。结果/结论] 研究表明,科学图谱揭示的科学结构与作者先前的研究成果和业界已有科学图谱的分布较为一致,能有效揭示ESI研究前沿数据隐含的科学结构特征,反映科学前沿分布情况。以世界纳米前沿全貌图为基图,叠加中美在各研究前沿的论文份额,对比分析了中国和美国在世界纳米前沿上优势及发展重心的差异,结合专家研判给出对策建议,助力纳米领域的发展趋势研究,取得了实际应用价值。
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| 关 键 词： | 科学图谱 研究前沿 可视化 纳米研究前沿 |
| 收稿时间： | 2017-04-11 |
Mapping ESI Research Fronts and Application in Nanotechnology |
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| Wang Xiaomei,Deng Qiping,Li Guopeng,Wu Shuxian,Leng Fuhai,Zhu Tao.Mapping ESI Research Fronts and Application in Nanotechnology[J].Library and Information Service,2017,61(12):106-112. |
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| Authors: | Wang Xiaomei Deng Qiping Li Guopeng Wu Shuxian Leng Fuhai Zhu Tao |
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| Institution: | 1. Institutes of Science and Development, Chinese Academy of Sciences, Beijing 100190;
2. Library, University of Electronic Science and Technology of China, Chengdu 611731;
3. National Center for Nanoscience and Technology, Beijing 100190 |
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| Abstract: | Purpose/significance] This research is aimed to create a global science map of ESI Research Fronts.Based on this map, we creates science map of nano research fronts in the view of globalization, and analyzes the research performance of China in the world. Method/process] Science maps are visualized using OpenOrd layout algorithm by calculating the relationship of research fronts. Then the research front groupsare automatically identified according to the position of the research fronts in the map.We creates the global science map of nano research fronts combined selecting nanofronts with expert interpretation. Result/conclusion] The result shows that the science structure revealed by science map of ESI Research Frontsis consistent with the previous mapping of science, and it can effectively reflect the distribution of science fronts. This research compared the differences of the advantages and the research focus between China and USA in view of the overlaying map of country's shares of research papers.Combined with expert analysis,the results have applied to the report of analysis of nano research fronts. |
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| Keywords: | science mapping research fronts visualization nano research fronts |
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