分子生物與遺傳學之文獻計量分析

A Bibliometric Study of Molecular Biology & Genetics

黃裕惠(Yu-Hui Huang)

指導教授 ： 黃慕萱

國立臺灣大學/文學院/圖書資訊學研究所/碩士(2004年)

https://doi.org/10.6342/NTU.2004.02433

摘要

本研究運用文獻計量分析的方式，透過ESI資料庫(1993年1月1日~2003年10月31日)分析分子生物與遺傳學領域之高產量與高影響力之文獻實體(國家、機構、期刊、作者等)，分別以文章的數量與文章被引用情形探討分子生物與遺傳學文獻之生產力與影響力，並探討分子生物與遺傳學常被引用文章之特性。另外透過Dialog資料庫之SciSearch檢索高被引作者之共被引次數並探討研究者之群聚分佈與重要研究主題間之關係。
研究結果發現，不論是國家、構構、期刊、高被引作者，頂尖文章數皆與引文數呈現相關，其他項目則各實體不同；美國為分子生物與遺傳學研究之首；分子生物與遺傳學文獻高影響力機構多屬美國機構；Cell、Science、Nature Genetics、Genes & Development、Nature等期刊為分子生物與遺傳學之重要期刊；分子生物與遺傳學文獻被引用次數高，特別是細胞週期調控、細胞凋亡與基因序列之相關研究；多數作者集中於細胞週期調控之相關研究。至於常被引用文章的特性，不論是高被引文章前500名或熱門文章，透過合作的現象相當普遍，超過九成的常被引用文章由兩人以上完成，單一機構與跨機構的合作約各佔一半，跨國的研究則較少，可能與上述文章多屬美國機構有關。頂尖文章數在某種程度上可作為評估分子生物與遺傳學文獻生產力與影響力之參考指標。本研究亦針對(1)資料庫(2)文獻計量研究(3)分子生物與遺傳學領域等三方面提出建議。

關鍵字

常被引用文章 ； 分子生物與遺傳學 ； 文獻計量 ； 共被引分析 ； 引用文獻分析

並列摘要

The purpose of this study is to use the biblometric techniques to analyze the high productivity and high influence about the entities of Molecular Biology & Genetics literature from ESI covers ten years plus ten months data (January 1, 1993 - October 31, 2003). These entities include countries, institutions, journals, and authors. We use the amount of papers and citations to discuss the productivity and influence of Molecular Biology & Genetics literature. We also analyze the characteristics of most cited papers of Molecular Biology & Genetics. Besides, we select highly-cited authors to run the author co-citation analysis through Dialog's SciSearch and figure out the relationship between the clusters of highly-cited authors and important research topics.
The result indicates that no matter what entities are, top papers are related to citations while other items of entities have different conditions. Also, the United States is the most important research country of Molecular Biology & Genetics. Most of the highly influential institutions in Molecular Biology & Genetics belong to USA. Journals, like Cell, Science, Nature Genetics, Genes & Development, Nature, are important in the field of Molecular Biology & Genetics. The cited times are higher in Molecular Biology & Genetics literature, especially the research about the regulation of cell cycle, apoptosis and genome sequence. We also find that most authors focus on the research of cell cycle regulation. About the characteristics of most cited papers, no matter the top 500 highly-cited papers or hot papers, the phenomenon of cooperation is very common. Over 90% of these papers are completed by at least two authors, and papers completed by one or more institutions are almost equal. Papers completed between countries are less, possibly because most of them are from American institutions. Top papers can be used as a reference indicator to evaluate the productivity and influence of Molecular Biology & Genetics literature to some extent. The thesis also recommends the following conclusions in : 1)database, 2)biblometric research, 3)the field of Molecular Biology & Genetics.

並列關鍵字

Citation Analysis ； Molecular Biology & Genetics ； Most Cited Papers ； Bibliometrics ； Co-citation Analysis

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