University of California, Los Angeles
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Publications
289 748
Citations
13 716 094
h-index
978
Top-3 journals
Proceedings of the National Academy of Sciences of the United States of America
(2285 publications)
SSRN Electronic Journal
(2225 publications)
Science
(2213 publications)
Top-3 organizations
Harvard University
(9736 publications)
University of Southern California
(8285 publications)
University of California, San Francisco
(7944 publications)
Top-3 foreign organizations
University of Toronto
(2806 publications)
Imperial College London
(2160 publications)
Peking University
(1808 publications)
Most cited in 5 years
Found
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Since 1921
Total publications
289748
Total citations
13716094
Citations per publication
47.34
Average publications per year
2733.47
Average authors per publication
11.93
h-index
978
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
Top-30
Fields of science
|
5000
10000
15000
20000
25000
|
|
|
General Medicine
|
General Medicine, 24226, 8.36%
General Medicine
24226 publications, 8.36%
|
|
Biochemistry
|
Biochemistry, 12781, 4.41%
Biochemistry
12781 publications, 4.41%
|
|
Molecular Biology
|
Molecular Biology, 11905, 4.11%
Molecular Biology
11905 publications, 4.11%
|
|
Neurology (clinical)
|
Neurology (clinical), 11566, 3.99%
Neurology (clinical)
11566 publications, 3.99%
|
|
Oncology
|
Oncology, 11388, 3.93%
Oncology
11388 publications, 3.93%
|
|
Psychiatry and Mental health
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Psychiatry and Mental health, 11293, 3.9%
Psychiatry and Mental health
11293 publications, 3.9%
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|
Cardiology and Cardiovascular Medicine
|
Cardiology and Cardiovascular Medicine, 10871, 3.75%
Cardiology and Cardiovascular Medicine
10871 publications, 3.75%
|
|
Multidisciplinary
|
Multidisciplinary, 9266, 3.2%
Multidisciplinary
9266 publications, 3.2%
|
|
Cancer Research
|
Cancer Research, 9082, 3.13%
Cancer Research
9082 publications, 3.13%
|
|
Cell Biology
|
Cell Biology, 8495, 2.93%
Cell Biology
8495 publications, 2.93%
|
|
Surgery
|
Surgery, 8248, 2.85%
Surgery
8248 publications, 2.85%
|
|
Immunology
|
Immunology, 8123, 2.8%
Immunology
8123 publications, 2.8%
|
|
Space and Planetary Science
|
Space and Planetary Science, 7580, 2.62%
Space and Planetary Science
7580 publications, 2.62%
|
|
General Physics and Astronomy
|
General Physics and Astronomy, 7255, 2.5%
General Physics and Astronomy
7255 publications, 2.5%
|
|
Genetics
|
Genetics, 7238, 2.5%
Genetics
7238 publications, 2.5%
|
|
Condensed Matter Physics
|
Condensed Matter Physics, 6919, 2.39%
Condensed Matter Physics
6919 publications, 2.39%
|
|
Public Health, Environmental and Occupational Health
|
Public Health, Environmental and Occupational Health, 6748, 2.33%
Public Health, Environmental and Occupational Health
6748 publications, 2.33%
|
|
General Neuroscience
|
General Neuroscience, 6317, 2.18%
General Neuroscience
6317 publications, 2.18%
|
|
General Chemistry
|
General Chemistry, 6027, 2.08%
General Chemistry
6027 publications, 2.08%
|
|
Radiology, Nuclear Medicine and imaging
|
Radiology, Nuclear Medicine and imaging, 5902, 2.04%
Radiology, Nuclear Medicine and imaging
5902 publications, 2.04%
|
|
General Materials Science
|
General Materials Science, 5641, 1.95%
General Materials Science
5641 publications, 1.95%
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|
Electrical and Electronic Engineering
|
Electrical and Electronic Engineering, 5540, 1.91%
Electrical and Electronic Engineering
5540 publications, 1.91%
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Geophysics
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Geophysics, 5525, 1.91%
Geophysics
5525 publications, 1.91%
|
|
Immunology and Allergy
|
Immunology and Allergy, 5488, 1.89%
Immunology and Allergy
5488 publications, 1.89%
|
|
General Biochemistry, Genetics and Molecular Biology
|
General Biochemistry, Genetics and Molecular Biology, 5448, 1.88%
General Biochemistry, Genetics and Molecular Biology
5448 publications, 1.88%
|
|
Pediatrics, Perinatology and Child Health
|
Pediatrics, Perinatology and Child Health, 5313, 1.83%
Pediatrics, Perinatology and Child Health
5313 publications, 1.83%
|
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Sociology and Political Science
|
Sociology and Political Science, 5120, 1.77%
Sociology and Political Science
5120 publications, 1.77%
|
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Astronomy and Astrophysics
|
Astronomy and Astrophysics, 5111, 1.76%
Astronomy and Astrophysics
5111 publications, 1.76%
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Infectious Diseases
|
Infectious Diseases, 5086, 1.76%
Infectious Diseases
5086 publications, 1.76%
|
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Physiology
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Physiology, 4891, 1.69%
Physiology
4891 publications, 1.69%
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5000
10000
15000
20000
25000
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Journals
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2500
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Proceedings of the National Academy of Sciences of the United States of America
2285 publications, 0.79%
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|
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SSRN Electronic Journal
2225 publications, 0.77%
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|
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Science
2213 publications, 0.76%
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Journal of Clinical Oncology
2182 publications, 0.75%
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PLoS ONE
1698 publications, 0.59%
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Physical Review Letters
1641 publications, 0.57%
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Astrophysical Journal
1635 publications, 0.56%
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Nature
1630 publications, 0.56%
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Proceedings of SPIE - The International Society for Optical Engineering
1549 publications, 0.53%
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Geophysical Research Letters
1506 publications, 0.52%
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Blood
1490 publications, 0.51%
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Journal of the Acoustical Society of America
1460 publications, 0.5%
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Cancer Research
1417 publications, 0.49%
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Lecture Notes in Computer Science
1400 publications, 0.48%
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Stroke
1250 publications, 0.43%
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Journal of Biological Chemistry
1211 publications, 0.42%
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Nature Communications
1176 publications, 0.41%
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Journal of Geophysical Research Space Physics
1121 publications, 0.39%
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Physical Review B
1100 publications, 0.38%
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Journal of the American Chemical Society
1055 publications, 0.36%
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Scientific Reports
1054 publications, 0.36%
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Alzheimer's and Dementia
865 publications, 0.3%
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Journal of Chemical Physics
864 publications, 0.3%
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Journal of Immunology
857 publications, 0.3%
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Circulation
854 publications, 0.29%
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Brain Research
835 publications, 0.29%
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Journal of Geophysical Research
823 publications, 0.28%
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FASEB Journal
782 publications, 0.27%
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Journal of Urology
762 publications, 0.26%
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Journal of High Energy Physics
746 publications, 0.26%
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2500
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Publishers
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10000
20000
30000
40000
50000
60000
70000
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Elsevier
68666 publications, 23.7%
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Springer Nature
40198 publications, 13.87%
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Wiley
32800 publications, 11.32%
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Ovid Technologies (Wolters Kluwer Health)
11864 publications, 4.09%
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SAGE
11328 publications, 3.91%
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Oxford University Press
10585 publications, 3.65%
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Taylor & Francis
9069 publications, 3.13%
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American Chemical Society (ACS)
5679 publications, 1.96%
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Institute of Electrical and Electronics Engineers (IEEE)
5307 publications, 1.83%
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Cambridge University Press
5269 publications, 1.82%
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American Physical Society (APS)
5112 publications, 1.76%
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AIP Publishing
4171 publications, 1.44%
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American Association for the Advancement of Science (AAAS)
2730 publications, 0.94%
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MDPI
2528 publications, 0.87%
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American Medical Association (AMA)
2408 publications, 0.83%
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American Association for Cancer Research (AACR)
2366 publications, 0.82%
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American Society of Clinical Oncology (ASCO)
2338 publications, 0.81%
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Public Library of Science (PLoS)
2305 publications, 0.8%
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Proceedings of the National Academy of Sciences (PNAS)
2285 publications, 0.79%
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American Astronomical Society
2223 publications, 0.77%
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IOP Publishing
2221 publications, 0.77%
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Social Science Electronic Publishing
2161 publications, 0.75%
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American Society for Microbiology
2158 publications, 0.74%
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Frontiers Media S.A.
1935 publications, 0.67%
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American Geophysical Union
1899 publications, 0.66%
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Mary Ann Liebert
1718 publications, 0.59%
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BMJ
1707 publications, 0.59%
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SPIE-Intl Soc Optical Eng
1636 publications, 0.56%
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The Endocrine Society
1583 publications, 0.55%
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American Society of Hematology
1533 publications, 0.53%
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10000
20000
30000
40000
50000
60000
70000
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With other organizations
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1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
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Harvard University
9736 publications, 3.36%
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University of Southern California
8285 publications, 2.86%
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University of California, San Francisco
7944 publications, 2.74%
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Cedars-Sinai Medical Center
7521 publications, 2.6%
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Stanford University
7296 publications, 2.52%
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University of California, San Diego
6971 publications, 2.41%
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Johns Hopkins University
6951 publications, 2.4%
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University of Washington
5942 publications, 2.05%
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University of Michigan
5533 publications, 1.91%
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California Institute of Technology
5441 publications, 1.88%
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University of California, Irvine
4665 publications, 1.61%
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Northwestern University
4586 publications, 1.58%
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University of California, Berkeley
4532 publications, 1.56%
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University of Pennsylvania
4454 publications, 1.54%
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Columbia University
4366 publications, 1.51%
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Yale University
4203 publications, 1.45%
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University of California, Davis
4007 publications, 1.38%
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Cornell University
3865 publications, 1.33%
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Massachusetts General Hospital
3626 publications, 1.25%
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University of Minnesota
3565 publications, 1.23%
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University of Pittsburgh
3543 publications, 1.22%
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Emory University
3523 publications, 1.22%
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Los Alamos National Laboratory
3395 publications, 1.17%
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University of Wisconsin–Madison
3195 publications, 1.1%
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University of North Carolina at Chapel Hill
3134 publications, 1.08%
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Boston University
3110 publications, 1.07%
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Jonsson Comprehensive Cancer Center
3048 publications, 1.05%
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Mayo Clinic
3022 publications, 1.04%
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Brigham and Women's Hospital
2960 publications, 1.02%
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Duke University
2854 publications, 0.98%
|
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1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
|
With foreign organizations
|
500
1000
1500
2000
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3000
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University of Toronto
2806 publications, 0.97%
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|
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Imperial College London
2160 publications, 0.75%
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Peking University
1808 publications, 0.62%
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University College London
1780 publications, 0.61%
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|
University of Oxford
1721 publications, 0.59%
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|
University of British Columbia
1633 publications, 0.56%
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University of Cambridge
1600 publications, 0.55%
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ETH Zurich
1448 publications, 0.5%
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University of Calgary
1374 publications, 0.47%
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|
French Institute of Health and Medical Research
1355 publications, 0.47%
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University of Melbourne
1296 publications, 0.45%
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University of Tokyo
1290 publications, 0.45%
|
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|
University of Bologna
1283 publications, 0.44%
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McGill University
1253 publications, 0.43%
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University of Zurich
1242 publications, 0.43%
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Université Paris-Saclay
1218 publications, 0.42%
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University of Helsinki
1186 publications, 0.41%
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Seoul National University
1185 publications, 0.41%
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Sapienza University of Rome
1172 publications, 0.4%
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University of Bristol
1119 publications, 0.39%
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|
National Institute for Nuclear Physics
1105 publications, 0.38%
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Istituti di Ricovero e Cura a Carattere Scientifico
1104 publications, 0.38%
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Tsinghua University
1093 publications, 0.38%
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University of Padua
1084 publications, 0.37%
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Sungkyunkwan University
1080 publications, 0.37%
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Tel Aviv University
1075 publications, 0.37%
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National Taiwan University
1067 publications, 0.37%
|
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|
University of Sydney
1059 publications, 0.37%
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|
University of Copenhagen
1031 publications, 0.36%
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|
Karolinska Institute
1029 publications, 0.36%
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500
1000
1500
2000
2500
3000
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With other countries
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2000
4000
6000
8000
10000
12000
14000
16000
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China
|
China, 15187, 5.24%
China
15187 publications, 5.24%
|
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United Kingdom
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United Kingdom, 14000, 4.83%
United Kingdom
14000 publications, 4.83%
|
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Germany
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Germany, 11911, 4.11%
Germany
11911 publications, 4.11%
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Canada
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Canada, 11046, 3.81%
Canada
11046 publications, 3.81%
|
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France
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France, 8725, 3.01%
France
8725 publications, 3.01%
|
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Italy
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Italy, 7770, 2.68%
Italy
7770 publications, 2.68%
|
|
Japan
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Japan, 6738, 2.33%
Japan
6738 publications, 2.33%
|
|
Australia
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Australia, 6180, 2.13%
Australia
6180 publications, 2.13%
|
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Republic of Korea
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Republic of Korea, 5403, 1.86%
Republic of Korea
5403 publications, 1.86%
|
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Switzerland
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Switzerland, 4985, 1.72%
Switzerland
4985 publications, 1.72%
|
|
Spain
|
Spain, 4898, 1.69%
Spain
4898 publications, 1.69%
|
|
Netherlands
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Netherlands, 4572, 1.58%
Netherlands
4572 publications, 1.58%
|
|
Belgium
|
Belgium, 3135, 1.08%
Belgium
3135 publications, 1.08%
|
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Israel
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Israel, 3127, 1.08%
Israel
3127 publications, 1.08%
|
|
Sweden
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Sweden, 3044, 1.05%
Sweden
3044 publications, 1.05%
|
|
Brazil
|
Brazil, 2846, 0.98%
Brazil
2846 publications, 0.98%
|
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Denmark
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Denmark, 2486, 0.86%
Denmark
2486 publications, 0.86%
|
|
Mexico
|
Mexico, 2426, 0.84%
Mexico
2426 publications, 0.84%
|
|
India
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India, 2405, 0.83%
India
2405 publications, 0.83%
|
|
Russia
|
Russia, 2375, 0.82%
Russia
2375 publications, 0.82%
|
|
Austria
|
Austria, 2364, 0.82%
Austria
2364 publications, 0.82%
|
|
Finland
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Finland, 2124, 0.73%
Finland
2124 publications, 0.73%
|
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Poland
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Poland, 1773, 0.61%
Poland
1773 publications, 0.61%
|
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Turkey
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Turkey, 1612, 0.56%
Turkey
1612 publications, 0.56%
|
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Greece
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Greece, 1454, 0.5%
Greece
1454 publications, 0.5%
|
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New Zealand
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New Zealand, 1415, 0.49%
New Zealand
1415 publications, 0.49%
|
|
Norway
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Norway, 1408, 0.49%
Norway
1408 publications, 0.49%
|
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Iran
|
Iran, 1406, 0.49%
Iran
1406 publications, 0.49%
|
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Thailand
|
Thailand, 1373, 0.47%
Thailand
1373 publications, 0.47%
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2000
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16000
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- We do not take into account publications without a DOI.
- Statistics recalculated daily.
- Publications published earlier than 1921 are ignored in the statistics.
- The horizontal charts show the 30 top positions.
- Journals quartiles values are relevant at the moment.