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影响因子----中国的垃圾论文知多少?1996-2014年统计结果

已有 2773 次阅读 2015-7-10 14:55 |个人分类:科技评价|系统分类:观点评述

        这里分析的内容有:每年发文总量、可引用的文献量、被引总量、文献自引量、篇均被引量、篇均自引量、未被引用文献量、国际合作文献%、占地区文献%、占世界文献%

中国1996-2014论文分析结果
H Index  H指数495  国际第16位
Documents 发文总量3.617.355
Citable Documents  可引文献量3.569.652
Citations  被引总量19.110.353
Self Citations  自引总量10.462.121
Citations per Document 篇均被引量 5,28  

 

大家看看中国的垃圾论文(未被引用的文献量)的比例非常大。

2013年、2014年的时间尚短,可以先不去看它。

2003年26.39%(最少),2012年47.9%(最多)的论文至今无人引用。

中国1996-2014论文分析结果

Documents

文献总量

Citable DocumentsCitesSelf CitesCites per Doc.Self Cites per Doc.Cited Docs.

Uncited Docs.

未被引文献量

% International Collaboration% Region% World
199628.70428.630214.73688.4897,483,0815.89012.81418,5117,452,51
199732.91232.865267.437107.9208,133,2819.28713.62518,3018,242,81
199838.45438.377307.602133.9988,003,4822.14216.31217,0120,553,28
199939.10939.037365.641166.1059,354,2524.67514.43416,9019,993,31
200045.57845.442459.543223.15310,084,9030.27515.30316,3221,923,66
200158.96958.720547.891276.3649,294,6937.91321.05612,0826,174,39
200258.69058.399674.134349.79811,495,9642.14316.54715,1725,514,20
200371.91971.109902.654459.78012,556,3952.93918.98019,8627,204,87
2004108.141107.5091.183.077622.69910,945,7677.80930.33217,4333,496,69
2005161.146160.3041.431.558780.4288,884,84107.70453.44214,4239,658,72
2006188.463187.1931.581.215873.9038,394,64125.68962.77414,5141,469,66
2007215.247213.6641.738.892967.5878,084,50141.90473.34314,9643,7810,44
2008252.793250.5891.881.4441.045.9387,444,14163.08789.70614,9046,1511,68
2009299.322296.0501.927.2821.078.4186,443,60182.333116.98914,4848,3213,16
2010335.565331.6901.821.4371.031.7345,433,07195.114140.45114,7748,9913,94
2011386.649381.7041.629.253947.6214,212,45209.009177.64014,7050,1715,12
2012404.143398.0561.298.889769.1693,211,90210.566193.57715,7550,0515,26
2013438.674431.713725.528443.5451,651,01182.695255.97916,7551,3316,23
2014452.877438.601152.14095.4720,340,2173.153379.72417,5953,1917,40

 

详细数据分析结果见   http://www.scimagojr.com/countrysearch.php?country=CN&area=0

 



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