根井正利,田村 浩一郎高引论文及其与Ref.的相关性
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2015-6-15 18:12
|个人分类:新观察|系统分类:人物纪事|
田村, 分子进化遗传学, 根井正利(Nei, Masatoshi), 浩一郎(Koichiro
根井 正利(Nei Masatoshi),田村 浩一郎(Koichiro Tamura):高引论文及其与Ref.的相关性
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根井 正利(Nei Masatoshi)
根井正利(Nei Masatoshi)是美国宾夕法尼亚大学生物系教授及分子进化遗传学研究所主任、美国科学院院士、美国艺术与科学研究院院士、国际著名群体遗传学和分子进化生物学家。谷歌学术统计结果显示:他与N Saitou合作,1987年在Molecular Biology and Evolution杂志发表的论文——The neighbor-joining method: a new method for reconstructing phylogenetic trees(Molecular Biology and Evolution, 1987, 4(4): 406-425.)至今已经被引超过4万次;他与田村 浩一郎(Koichiro Tamura)等人合作2011年在Molecular Biology and Evolution杂志发表的论文——MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods(K Tamura, D Peterson, N Peterson, G Stecher, M Nei, S Kumar. Molecular Biology and Evolution, 2011, 28 (10): 2731-2739),已经被引超过2.1万次。20世纪50年代以来发表的近400篇论著,累计被引超过22万次,2010年至今被引频次超过10万次;根井正利(Nei Masatoshi)H指数为111.具体统计结果见以下截图:
被引频次超过2000次的论文摘引如下:
标题1–20 | 引用次数 | 发表年份 |
---|
The neighbor-joining method: a new method for reconstructing phylogenetic trees. N Saitou, M Nei Molecular biology and evolution 4 (4), 406-425 | 40089 | 1987 |
MEGA4: molecular evolutionary genetics analysis (MEGA) software version 4.0 K Tamura, J Dudley, M Nei, S Kumar Molecular biology and evolution 24 (8), 1596-1599 | 25584 | 2007 |
MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods K Tamura, D Peterson, N Peterson, G Stecher, M Nei, S Kumar Molecular biology and evolution 28 (10), 2731-2739 | 21272 | 2011 |
Molecular evolutionary genetics M Nei Columbia university press | 14265 | 1987 |
MEGA3: integrated software for molecular evolutionary genetics analysis and sequence alignment S Kumar, K Tamura, M Nei Briefings in bioinformatics 5 (2), 150-163 | 12440 | 2004 |
Estimation of average heterozygosity and genetic distance from a small number of individuals M Nei Genetics 89 (3), 583-590 | 9955 | 1978 |
Mathematical model for studying genetic variation in terms of restriction endonucleases M Nei, WH Li Proceedings of the National Academy of Sciences 76 (10), 5269-5273 | 9374 | 1979 |
Genetic distance between populations M Nei American naturalist, 283-292 | 8454 | 1972 |
MEGA2: molecular evolutionary genetics analysis software S Kumar, K Tamura, IB Jakobsen, M Nei Bioinformatics 17 (12), 1244-1245 | 7485 | 2001 |
Analysis of gene diversity in subdivided populations M Nei Proceedings of the National Academy of Sciences 70 (12), 3321-3323 | 6869 | 1973 |
Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees. K Tamura, M Nei Molecular biology and evolution 10 (3), 512-526 | 5224 | 1993 |
Molecular evolution and phylogenetics M Nei, S Kumar Oxford University Press | 4044 | 2000 |
Simple methods for estimating the numbers of synonymous and nonsynonymous nucleotide substitutions. M Nei, T Gojobori Molecular biology and evolution 3 (5), 418-426 | 3748 | 1986 |
The bottleneck effect and genetic variability in populations M Nei, T Maruyama, R Chakraborty Evolution, 1-10 | 2496 | 1975 |
MEGA: a biologist-centric software for evolutionary analysis of DNA and protein sequences S Kumar, M Nei, J Dudley, K Tamura Briefings in bioinformatics 9 (4), 299-306 | 2281 | 2008 |
Molecular population genetics and evolution. M Nei Molecular population genetics and evolution. | 2056 | 1975 |
MEGA: molecular evolutionary genetics analysis software for microcomputers S Kumar, K Tamura, M Nei Computer applications in the biosciences: CABIOS 10 (2), 189-191 | 2012 | 1994 |
田村 浩一郎(Koichiro Tamura)
田村浩一郎(Koichiro Tamura)是日本东京都立大学(Tokyo Metropolitan University)教授,从事分子遗传学解析软件研究,从20世纪80年代中期发表论文以来,发表论文近百篇,累计被引超过8万次,2010年至今被引频次近5.8万次;其H指数为26.具体统计结果见以下截图:
被引频次在2000次以上的论文摘引如下:
标题1–94 | 引用次数 | 发表年份 |
---|
MEGA4: molecular evolutionary genetics analysis (MEGA) software version 4.0 K Tamura, J Dudley, M Nei, S Kumar Molecular biology and evolution 24 (8), 1596-1599 | 25584 | 2007 |
MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods K Tamura, D Peterson, N Peterson, G Stecher, M Nei, S Kumar Molecular biology and evolution 28 (10), 2731-2739 | 21272 | 2011 |
MEGA3: integrated software for molecular evolutionary genetics analysis and sequence alignment S Kumar, K Tamura, M Nei Briefings in bioinformatics 5 (2), 150-163 | 12440 | 2004 |
MEGA2: molecular evolutionary genetics analysis software S Kumar, K Tamura, IB Jakobsen, M Nei Bioinformatics 17 (12), 1244-1245 | 7485 | 2001 |
Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees. K Tamura, M Nei Molecular biology and evolution 10 (3), 512-526 | 5224 | 1993 |
MEGA6: molecular evolutionary genetics analysis version 6.0 K Tamura, G Stecher, D Peterson, A Filipski, S Kumar Molecular biology and evolution 30 (12), 2725-2729 | 2744 | 2013 |
MEGA: a biologist-centric software for evolutionary analysis of DNA and protein sequences S Kumar, M Nei, J Dudley, K Tamura Briefings in bioinformatics 9 (4), 299-306 | 2281 | 2008 |
MEGA: molecular evolutionary genetics analysis software for microcomputers S Kumar, K Tamura, M Nei Computer applications in the biosciences: CABIOS 10 (2), 189-191 | 2012 | 1994 |
高引论文与Ref.之间的相关性
根井正利,田村浩一郎的高引论文,特别是关于分子进化遗传学分析(MEGA,全称Molecular evolutionary genetics analysis)软件研究的相关论文与Ref.的相关性进行统计,结果显示:论文被引频次与Ref.之间呈现出负相关,并非参考文献数越多,论文的被引频次就会越高。
表1 Ref.与论文被引频次的相关性统计结果
由表1可知,Ref.与论文被引频次的相关性无论是Google学术搜索的被引频次统计结果,还是AMiner、Scopus以及Web of Science的被引频次统计结果均表现出相关性差,而且有负相关出现;但是,Google学术搜索的被引频次统计结果与AMiner、Scopus以及Web of Science的被引频次统计结果之间的相关性均在0.99以上,在p=0.05的水平上,双尾检验结果显示出显著性相关。
不同数据库Ref.与论文被引频次的相关性统计结果
不同数据库Ref.与论文被引频次的相关性统计结果表明,除了相关性差的共同特点之外,就是有随着Ref.数量的增加,论文被引频次反而有下降趋势。
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