According to the following analysis, among all the top schools, the United States 19, Japan 3.

There are 1 in Britain and 1 in France.

There are 7 universities that appear more than twice in all 19 subject rankings, they are: Harvard University (8 universities),

Massachusetts Institute of Technology (5), University of California at Berkeley (5), Kyoto University (4), Stanford University (3), Illinois

Urbana-Champaign)(3 3s), University of Tokyo (3), University of California, San Francisco (3). Among them, except Japan

All the schools are in America except Kyoto University and Tokyo University.

In addition, the University of Texas system (all 15 campuses) appeared seven times in all 19 subject rankings. root

According to the following analysis, UCLA, Johns Hopkins University, Yale University, UCLA.

Biology and medicine in the branch school stand out from other schools. University of Wisconsin (Madison), University of California, Davis, majoring in agricultural science.

Unique.

The best universities in the world are ranked as follows:

1- Harvard University (8: Mathematics, Molecular Biology and Genetics, Biology and Biochemistry, Micro

Biology, neuroscience and behavior, immunology, psychiatry and psychology, clinical medicine)

2- Massachusetts Institute of Technology (5: Physics, Computer Science, Engineering, Materials Science, Molecules

Biology and genetics)

2- University of California, Berkeley (5: Mathematics, Chemistry, Engineering, Space Science, Environment

And ecology)

4- Kyoto University (Mathematics, Chemistry, Molecular Biology and Biochemistry, Materials Science)

5- Stanford University (3: Mathematics, Computer Science, Engineering)

5- Tokyo University (3: Physics, Chemistry, Biology and Biochemistry)

5- University of California, San Francisco (3: Molecular Biology and Genetics, Biology and Biochemistry, Clinical Medicine

Learning)

8- Yale University (2: Neuroscience and Behavior, Psychiatry and Psychology)

8- UCLA (2: Neuroscience and Behavior, Psychiatry and Psychology)

8- University of Wisconsin (Madison) (2: Animal and Plant Science, Agricultural Science)

8- Johns Hopkins University (2: Neuroscience and Behavior, Clinical Medicine)

8- Twin Cities (2: Mathematics, Environment and Ecology)

8- University of Illinois at Urbana-Champaign (2: Computer Science, Engineering)

8- University of California, Davis (2: Zoology, Agricultural Science)

California Institute of Technology (1: Space Science)

Columbia University (1: Psychiatry and Psychology)

Cornell University (1: Zoology)

University of Washington (Seattle) (1: Earth Science)

University of California, Santa Barbara (1: Materials Science)

University of Pittsburgh (1: psychiatry and psychology)

University of Paris VI (1: Mathematics)

Tohoku University (Japan) (1: Materials Science)

Cambridge University (1: Chemistry)

University of Texas system (all campuses) (chemistry, molecular biology and genetics, biology and health

Biochemistry, pharmacology and toxicology, microbiology, immunology, clinical medicine)

Appendix. 199 1-2002 19 Five universities with the most cited academic papers.

This paper introduces five institutions with the most cited papers in 19 selected by Science Watch.

This 19 discipline includes physics, chemistry, molecular biology and genetics, mathematics, biology and biochemistry, and environmental ecology.

Science, pharmacology and toxicology, clinical medicine, computer science, microbiology, agricultural science, neuroscience and behavior.

, animal and plant science, engineering, earth science, space science, immunology, materials science, psychiatry and psychology.

physics

The first paper of AT&T Company 492 1 was cited 98,264 times;

Second place: Tokyo University 10920 papers were cited 92058 times;

The third IBM's 4694 papers were cited 87982 times;

The fourth MIT 6462 papers were cited 86292 times;

Fifth place, 5937 papers of CERN were cited 853 19 times;

chemistry

First place University of California, Berkeley, 3846 papers were cited 57039 times;

Second place Kyoto University 72 15 papers were cited 5698 1 times;

Third place: Tokyo University 678 1 paper was cited 56,860 times;

Fourth place 4052 papers from various campuses were cited 509 19 times;

Fifth place, 4287 papers of Cambridge University were cited 48634 times;

Molecular biology and genetics

The first place Harvard University's 5497 papers were cited 275060 times;

Second place, 2682 papers from the University of San Francisco, California were cited 126236 times;

Third place 39 14 papers in each campus were cited 1 17 194 times;

The fourth MIT 1335 paper was cited 96389 times;

Fifth place, 2,554 papers from the National Cancer Institute of the United States were cited 89,097 times;

mathematics

2087 papers of the first place University of Paris VI were cited 6220 times;

Second place Stanford University 9 19 papers were cited 607 1 times;

Third place University of California, Berkeley 1373 paper was cited 6059 times;

The fourth place Kyoto University 1 180 paper was cited 5947 times;

The fifth place Harvard University's 930 papers were cited 5850 times;

Biology and biochemistry

First place Harvard University 7325 papers were cited 184786 times;

Second place, 8009 papers from all campuses were cited 1490 17 times;

Third place University of California, San Francisco, 3952 papers were cited 937 10 times;

Fourth place: Tokyo University 557 1 paper was cited 79,673 times;

Fifth place, Kyoto University, 2966 papers were cited 72923 times;

Environment and ecology

2049 papers of the First Environmental Protection Agency of the United States were cited 18875 times;

Second place, 2450 papers of the Bureau of Agricultural Research of USDA were cited 16806 times;

Third place: 1523 papers of the Australian Federal Agency for Scientific and Industrial Research were cited 14365 times;

Fourth place University of California, Berkeley 1 170 The paper was cited 12392 times;

The fifth place Shuangcheng 1056 paper was cited 122 18 times;

Pharmacology and toxicology

2 13 papers in the first Weikang research laboratory were cited 159 16 times;

Second place All campuses 1238 papers were cited 13568 times;

The third place, karolinska institutet, Sweden, 859 papers were cited 13295 times;

908 papers by Merck, the fourth place, were cited 13 122 times;

Fifth place, 574 papers of New Zealand Adis Institute were cited 12756 times;

Clinical Medicine

26,026 papers from Harvard University were cited 49,9941time;

Second place, 26,420 papers from each campus, cited 354,384 times;

Third place, Veterans Administration Medical Center 15978 paper was cited 263429 times;

Fourth place Johns Hopkins University 150 16 papers were cited 252,059 times;

Fifth place University of California, San Francisco 13797 The paper was cited 2 times18895 times;

computer science

The 2939 papers of the first IBM were cited 1 178 1 times;

2402 papers of AT&T Company ranked second were cited 854 1 time;

Third place Stanford University 1200 papers were cited 805 1 time;

The fourth MIT 1258 paper was cited 5768 times;

Fifth place University of Illinois 1 193 The paper was cited 5753 times;

microbiology

First place Harvard University 1448 paper was cited 36025 times;

2064 papers of the Second Pasteur Institute were cited 36,003 times;

Third place, 1248 papers of the American Society of Allergy and Epidemiology were cited 25350 times;

The fourth place all campus 1308 papers were cited in 2009 1 times;

Fifth place, 852 papers of National Cancer Institute were cited 19777 times;

agro-science

The first 5603 papers of USDA Agricultural Research Institute were cited 28986 times;

Second place: 2698 papers of French Academy of Agricultural Sciences were cited 149 19 times;

Third place University of California, Davis 1463 paper was cited 9868 times;

Fourth place: 146 1 Australian federal scientific and industrial research agency's papers were cited 9049 times;

Fifth place University of Wisconsin (Madison) 1322 paper was cited 90 times19 times;

Neuroscience and behavior

The first place Harvard University's 3857 papers were cited 883 14 times;

Second place, American Veterans Administration Medical Center, 3,657 papers were cited 67,867 times;

The third place, Johns Hopkins University, 2665 papers were cited 639 16 times;

Fourth place Yale University 2470 papers were cited 55 199 times;

Fifth place UCLA 293 1 paper cited 5 16 1 1 times;

zoological

The first 9908 papers of USDA Agricultural Research Institute were cited 6320 1 time;

Second place, University of California, Davis, 5584 papers were cited 39 186 times;

The third place Cornell University 445 1 paper was cited 36,966 times;

Fourth place French Academy of Agricultural Sciences 5833 papers were cited 35467 times;

Fifth place University of Wisconsin (Madison) 35 10 paper was cited 27442 times;

engineering

The 3955 papers of the first MIT were cited 2 19 19 times;

Second place at the University of California, Berkeley, 3,825 papers were cited 20,322 times;

The third place NASA's 4624 papers were cited 18 167 times;

Fourth place University of Illinois (Urbana-Champaign) 4049 papers were cited 17835 times;

The fifth place Stanford University's 2665 papers were cited 17 174 times;

earth science

First place NASA 4 157 paper was cited 53667 times;

Second place, 3,272 papers of the National Oceanic and Atmospheric Administration of the United States were cited 42,862 times;

Third place: 3,573 papers of the US Geological Survey were cited 33,905 times;

Fourth place, National Center for Atmospheric Research 1906 paper was cited 29,809 times;

Fifth, the 2009 paper of Seattle was cited 27,859 times;

space science

The 5996 papers of the first NASA were cited 78077 times;

The second place, California Institute of Technology, 3573 papers were cited 5 1 145 times;

The third place Harvard Smithsonian Center 28 10 paper was cited 47677 times;

2330 papers of the Fourth Space Telescope Science Research Center were cited 43097 times;

Fifth place University of California, Berkeley, 2344 papers were cited 4047 1 time;

immunology

The first place Harvard University's 2994 papers were cited 726 14 times;

Second place, 1778 The paper of National Allergy and Epidemiology Society was cited 48,765 times;

Third place: National Cancer Institute 168 1 The paper was cited 42,952 times;

Fourth place All the 986 papers in the campus/kloc-0 were cited 349 15 times;

Fifth place: Veterans Administration Medical Center 1495 papers were cited 3 1 14 1 times;

materials science

First place Tohoku University (Japan) 323 1 Papers cited 13889 times;

Second place, IBM's 1369 papers were cited 13 160 times;

Third place University of California, Santa Barbara 87 1 Papers cited 1200 1 times;

The fourth MIT 1506 paper was cited 1 1723 times;

The fifth place Kyoto University 1328 paper was cited 9826 times;

Psychiatry and psychology

The 3243 papers of Harvard University, the first place, were cited 39424 times;

Second place UCLA 2565 papers were cited 3 147 1 times;

The third place Yale University 2 105 paper was cited 29,067 times;

Fourth place Columbia University 2 166 paper was cited 28,665 times;

Fifth place University of Pittsburgh 2076 papers were cited 28239 times;