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日本论文总量全球第5 被引总量第4

已有 1331 次阅读 2018-3-17 01:02 |个人分类:科技评价|系统分类:观点评述|关键词:学者

 


连续5年排名垫底 论文产出量低令日本忧心

http://news.sciencenet.cn/htmlnews/2018/3/405798.shtm

可看详细数据

http://www.scimagojr.com/countryrank.php?order=it&ord=desc



Country
DocumentsCitable documentsCitationsSelf-CitationsCitations per DocumentH index
1usUnited States

10193964

916527124036388011051705823.581965
2cnChina

4595249

452585132913858182100077.16655
3gbUnited Kingdom

2898927

2499445609888441394892821.041213
4deGermany

2570206

2394158490232071215856319.071059
5jpJapan

2367977

227777735480575950347814.98871
6frFrance

1826708

171231233910955729247818.56966
7caCanada

1468796

133870031052115557870321.14963
8itItaly

1449301

133507425366435585083817.50839
9inIndia

1302605

12235211083917136948728.32478
10esSpain

1148258

106019618244660420165915.89723
11auAustralia

1111010

99616020363776427235518.33795
12krSouth Korea

914572

88773910741924222061811.75536
13ruRussian Federation

860847

842674594711918319816.91467
14nlNetherlands

816316

74554520136037313373424.67835
15brBrazil

749498

7151707557916250183810.08461
16chSwitzerland

595889

55077715280692196991625.64818
17twTaiwan

575296

5567496885565140255711.97406
18seSweden

552343

51491913028361192646723.59735
19plPoland

527034

509596504890612828589.58445
20trTurkey

485366

453565441466210393239.10339
21beBelgium

447044

4142249511708127666421.28661




http://blog.sciencenet.cn/blog-280034-1104301.html

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