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COUNTRY PROFILES - 2010

REUTERS/Jonathan Ernst (UNITED STATES HEALTH). Test tubes of cultures wait to be checked by a scientist for signs of the H1N1 swine flu virus and other respiratory diseases at the Maryland Department of Health and Mental Hygiene in Baltimore, September 3, 2009.

REUTERS/Jonathan Ernst

National Rankings in Biology & Biochemistry, 1999-October 31, 2009
Country Feature

This month from ScienceWatch.com, we have listed our national rankings in Biology & Biochemistry by citations per paper. The data were extracted from the Essential Science IndicatorsSM database from Thomson Reuters. This database, currently covering the period January 1999 through October 31, 2009, surveys only journal articles (original research reports and review articles) indexed by Thomson Reuters. Read more below.

Rank

       Country Papers Citations Citations per paper
1 USA 202,601 4,756,479 23.48
2 JAPAN 61,294 888,966 14.50
3 ENGLAND 40,249 875,582 21.75
4 GERMANY 44,672 864,937 19.36
5 FRANCE 34,473 566,753 16.44
6 CANADA 26,820 499,948 18.64
7 ITALY 23,905 329,029 13.76
8 AUSTRALIA 15,420 271,816 17.63
9 SWITZERLAND 10,572 257,746 24.38
10 SWEDEN 13,559 254,951 18.80
11 NETHERLANDS 12,307 237,521 19.30
12 SPAIN 16,229 219,144 13.50
13 PEOPLES R CHINA 26,231 177,895 6.78
14 SCOTLAND 7,480 168,728 22.56
15 DENMARK 8,078 155,989 19.31
16 SOUTH KOREA 13,958 136,118 9.75
17 BELGIUM 7,546 135,403 17.94
18 ISRAEL 6,694 125,594 18.76
19 INDIA 14,054 98,501 7.01
20 FINLAND 5,116 93,694 18.31

SOURCE: Essential Science Indicators SM database from Thomson Reuters.

 

Articles are assigned to a category based on the journals in which they were published and Thomson Reuters’s journal-to-category field definition scheme. Both articles tabulated and citation counts to those articles are for the period indicated. For articles with multiple authors from different nations, each nation receives full, not fractional, citation credit. Essential Science Indicators lists nations ranked in the top 50% for a field over a given period, based on total citations. In Biology & Biochemistry, 99 nations are listed, meaning 198 were surveyed. The average citation rate for field of Biology & Biochemistry is 16.67.
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Country Profiles : 2010 : National Rankings in Biology & Biochemistry 1999-October 31, 2009
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