显生宙深时气候研究热点问题的文献计量分析
发布时间:2019-03-04 15:00
【摘要】:以ISI Web of Science论文数据库为数据源,针对1900—2016年国际深时气候领域发表的论文,从文献计量学的角度,统计分析了论文发表的数量、国家以及国际Top 5%论文的主题和作者,着重分析当前古气候领域的研究热点以及我国在这一领域的影响力情况。结果显示:自20世纪90年代以来国际深时气候领域论文数量持续增长;国际古气候研究主要集中于古海洋事件、生物大灭绝事件与气候的联系、气候变化等方向;虽然按论文产出量排序,中国已进入深时气候研究的前列,但高影响研究成果的比例仍非常低。
[Abstract]:Taking the ISI Web of Science paper as the data source, and aiming at the papers published in the international deep-time climate field of 1900 to 2016, the paper makes a statistical analysis of the number of papers published, the subject and the author of the international Top 5% paper from the perspective of the bibliometrics. The research focus on the current paleoclimatic field and the influence of our country in this field are analyzed. The results show that, since the 1990s, the number of papers in the international climate field has continued to increase, and the international paleoclimate research is mainly focused on the ancient marine events, the relationship between the event of the mass extinction and the climate, the climate change, etc., although it is ordered according to the output of the paper, China has entered the forefront of the deep-weather research, but the proportion of the high-impact research results is still very low.
【作者单位】: 南京大学地球科学与工程学院;中国地质大学(武汉)地球科学学院;
【基金】:国家杰出青年科学基金项目(41525007) 国家自然科学基金项目(41572078)~~
【分类号】:P532
,
本文编号:2434372
[Abstract]:Taking the ISI Web of Science paper as the data source, and aiming at the papers published in the international deep-time climate field of 1900 to 2016, the paper makes a statistical analysis of the number of papers published, the subject and the author of the international Top 5% paper from the perspective of the bibliometrics. The research focus on the current paleoclimatic field and the influence of our country in this field are analyzed. The results show that, since the 1990s, the number of papers in the international climate field has continued to increase, and the international paleoclimate research is mainly focused on the ancient marine events, the relationship between the event of the mass extinction and the climate, the climate change, etc., although it is ordered according to the output of the paper, China has entered the forefront of the deep-weather research, but the proportion of the high-impact research results is still very low.
【作者单位】: 南京大学地球科学与工程学院;中国地质大学(武汉)地球科学学院;
【基金】:国家杰出青年科学基金项目(41525007) 国家自然科学基金项目(41572078)~~
【分类号】:P532
,
本文编号:2434372
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