Okayama University

Okayama University
Short name
OU
Country, city
Japan, Okayama
Publications
46 430
Citations
1 006 839
h-index
268
Top-3 journals
Scientific Reports
Scientific Reports (426 publications)
Physical Review B
Physical Review B (363 publications)
Top-3 organizations
Kyoto University
Kyoto University (2482 publications)
Osaka University
Osaka University (2267 publications)
Nagoya University
Nagoya University (1794 publications)
Top-3 foreign organizations
Harvard University
Harvard University (757 publications)
Sapienza University of Rome
Sapienza University of Rome (573 publications)
University of Oxford
University of Oxford (573 publications)
from chars
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Publications found: 0

Since 1929

Total publications
46414
Total citations
1006462
Citations per publication
21.68
Average publications per year
483.48
Average authors per publication
37.11
h-index
268
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

1000
2000
3000
4000
5000
6000
7000
8000
9000
General Medicine, 8363, 18.02%
General Medicine
8363 publications, 18.02%
Biochemistry, 4086, 8.8%
Biochemistry
4086 publications, 8.8%
Molecular Biology, 3419, 7.37%
Molecular Biology
3419 publications, 7.37%
Cell Biology, 2673, 5.76%
Cell Biology
2673 publications, 5.76%
Condensed Matter Physics, 2647, 5.7%
Condensed Matter Physics
2647 publications, 5.7%
Oncology, 2207, 4.76%
Oncology
2207 publications, 4.76%
General Chemistry, 2101, 4.53%
General Chemistry
2101 publications, 4.53%
Organic Chemistry, 2061, 4.44%
Organic Chemistry
2061 publications, 4.44%
Cancer Research, 1942, 4.18%
Cancer Research
1942 publications, 4.18%
General Physics and Astronomy, 1929, 4.16%
General Physics and Astronomy
1929 publications, 4.16%
Neurology (clinical), 1816, 3.91%
Neurology (clinical)
1816 publications, 3.91%
Surgery, 1711, 3.69%
Surgery
1711 publications, 3.69%
Genetics, 1705, 3.67%
Genetics
1705 publications, 3.67%
Plant Science, 1656, 3.57%
Plant Science
1656 publications, 3.57%
Electronic, Optical and Magnetic Materials, 1599, 3.45%
Electronic, Optical and Magnetic Materials
1599 publications, 3.45%
Cardiology and Cardiovascular Medicine, 1530, 3.3%
Cardiology and Cardiovascular Medicine
1530 publications, 3.3%
Physiology, 1441, 3.1%
Physiology
1441 publications, 3.1%
General Materials Science, 1408, 3.03%
General Materials Science
1408 publications, 3.03%
Electrical and Electronic Engineering, 1390, 2.99%
Electrical and Electronic Engineering
1390 publications, 2.99%
Physical and Theoretical Chemistry, 1357, 2.92%
Physical and Theoretical Chemistry
1357 publications, 2.92%
Pharmacology, 1351, 2.91%
Pharmacology
1351 publications, 2.91%
Materials Chemistry, 1299, 2.8%
Materials Chemistry
1299 publications, 2.8%
Immunology, 1236, 2.66%
Immunology
1236 publications, 2.66%
General Neuroscience, 1163, 2.51%
General Neuroscience
1163 publications, 2.51%
Analytical Chemistry, 1146, 2.47%
Analytical Chemistry
1146 publications, 2.47%
Multidisciplinary, 1138, 2.45%
Multidisciplinary
1138 publications, 2.45%
Mechanical Engineering, 1103, 2.38%
Mechanical Engineering
1103 publications, 2.38%
Mechanics of Materials, 1038, 2.24%
Mechanics of Materials
1038 publications, 2.24%
Biotechnology, 967, 2.08%
Biotechnology
967 publications, 2.08%
General Biochemistry, Genetics and Molecular Biology, 954, 2.06%
General Biochemistry, Genetics and Molecular Biology
954 publications, 2.06%
1000
2000
3000
4000
5000
6000
7000
8000
9000

Journals

100
200
300
400
500
600
700
Journal of the Physical Society of Japan
653 publications, 1.41%
Scientific Reports
426 publications, 0.92%
Physical Review B
363 publications, 0.78%
PLoS ONE
351 publications, 0.76%
Internal Medicine
344 publications, 0.74%
Cancer Research
328 publications, 0.71%
Biochemical and Biophysical Research Communications
312 publications, 0.67%
Brain Research
297 publications, 0.64%
Bioscience, Biotechnology and Biochemistry
274 publications, 0.59%
Okayama Igakkai Zasshi (Journal of Okayama Medical Association)
258 publications, 0.56%
European Physical Journal C
250 publications, 0.54%
Journal of High Energy Physics
233 publications, 0.5%
Tetrahedron Letters
233 publications, 0.5%
Plant and Cell Physiology
227 publications, 0.49%
Biological and Pharmaceutical Bulletin
214 publications, 0.46%
Lecture Notes in Computer Science
209 publications, 0.45%
IEEE Transactions on Magnetics
209 publications, 0.45%
Chemical and Pharmaceutical Bulletin
209 publications, 0.45%
Psychiatry and Clinical Neurosciences
203 publications, 0.44%
Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
190 publications, 0.41%
International Journal of Molecular Sciences
186 publications, 0.4%
Blood
177 publications, 0.38%
Bunseki Kagaku
176 publications, 0.38%
Pathology International
174 publications, 0.37%
Neurologia Medico-Chirurgica
166 publications, 0.36%
Journal of the Ceramic Society of Japan
155 publications, 0.33%
Journal of Biological Chemistry
154 publications, 0.33%
Microbiology and Immunology
149 publications, 0.32%
Journal of Physics: Conference Series
146 publications, 0.31%
Journal of Dermatology
146 publications, 0.31%
100
200
300
400
500
600
700

Publishers

2000
4000
6000
8000
10000
12000
Elsevier
11414 publications, 24.59%
Springer Nature
7453 publications, 16.06%
Wiley
5753 publications, 12.39%
Oxford University Press
1513 publications, 3.26%
Taylor & Francis
1264 publications, 2.72%
American Chemical Society (ACS)
1021 publications, 2.2%
Multidisciplinary Digital Publishing Institute (MDPI)
891 publications, 1.92%
SAGE
730 publications, 1.57%
Physical Society of Japan
658 publications, 1.42%
Wolters Kluwer Health
656 publications, 1.41%
American Physical Society (APS)
612 publications, 1.32%
IEEE
575 publications, 1.24%
Pharmaceutical Society of Japan
571 publications, 1.23%
Japanese Society of Internal Medicine
472 publications, 1.02%
Royal Society of Chemistry (RSC)
466 publications, 1%
IOP Publishing
422 publications, 0.91%
American Association for Cancer Research (AACR)
394 publications, 0.85%
Public Library of Science (PLoS)
379 publications, 0.82%
American Institute of Physics (AIP)
328 publications, 0.71%
Japan Society for Analytical Chemistry
308 publications, 0.66%
Trans Tech Publications
285 publications, 0.61%
S. Karger AG
271 publications, 0.58%
American Society for Microbiology
259 publications, 0.56%
Okayama Medical Association
258 publications, 0.56%
Spandidos Publications
252 publications, 0.54%
Frontiers Media S.A.
239 publications, 0.51%
The Chemical Society of Japan
231 publications, 0.5%
BMJ
205 publications, 0.44%
Japan Society of Mechanical Engineers
202 publications, 0.44%
Ceramic Society of Japan
197 publications, 0.42%
2000
4000
6000
8000
10000
12000

With other organizations

500
1000
1500
2000
2500
Kyoto University
2482 publications, 5.35%
Osaka University
2267 publications, 4.88%
Nagoya University
1794 publications, 3.87%
Okayama University Hospital
1644 publications, 3.54%
Kyushu University
1512 publications, 3.26%
Tohoku University
1323 publications, 2.85%
University of Tsukuba
1200 publications, 2.59%
Kobe University
1111 publications, 2.39%
Hokkaido University
1032 publications, 2.22%
Tokyo Institute of Technology
901 publications, 1.94%
Harvard University
757 publications, 1.63%
High Energy Accelerator Research Organization
708 publications, 1.53%
Waseda University
668 publications, 1.44%
Tokyo Metropolitan University
647 publications, 1.39%
Tokyo University of Science
618 publications, 1.33%
Okayama University of Science
580 publications, 1.25%
Keio University
574 publications, 1.24%
Sapienza University of Rome
573 publications, 1.23%
University of Oxford
573 publications, 1.23%
Charles University
570 publications, 1.23%
University of Washington
564 publications, 1.22%
University of Michigan
560 publications, 1.21%
University of Chicago
552 publications, 1.19%
University of Wisconsin–Madison
541 publications, 1.17%
Yale University
538 publications, 1.16%
University of British Columbia
537 publications, 1.16%
Lawrence Berkeley National Laboratory
536 publications, 1.15%
University College London
535 publications, 1.15%
Julius Maximilian University of Würzburg
533 publications, 1.15%
University of Melbourne
532 publications, 1.15%
500
1000
1500
2000
2500

With foreign organizations

100
200
300
400
500
600
700
800
Harvard University
757 publications, 1.63%
Sapienza University of Rome
573 publications, 1.23%
University of Oxford
573 publications, 1.23%
Charles University
570 publications, 1.23%
University of Washington
564 publications, 1.22%
University of Michigan
560 publications, 1.21%
University of Chicago
552 publications, 1.19%
University of Wisconsin–Madison
541 publications, 1.17%
Yale University
538 publications, 1.16%
University of British Columbia
537 publications, 1.16%
Lawrence Berkeley National Laboratory
536 publications, 1.15%
University College London
535 publications, 1.15%
Julius Maximilian University of Würzburg
533 publications, 1.15%
University of Melbourne
532 publications, 1.15%
National Institute for Nuclear Physics
531 publications, 1.14%
University of California, Berkeley
531 publications, 1.14%
Boston University
530 publications, 1.14%
Ohio State University
528 publications, 1.14%
University of Glasgow
526 publications, 1.13%
University of Edinburgh
524 publications, 1.13%
University of California, Irvine
524 publications, 1.13%
McGill University
524 publications, 1.13%
University of Copenhagen
523 publications, 1.13%
Duke University
523 publications, 1.13%
University of Manchester
519 publications, 1.12%
University of Milan
518 publications, 1.12%
University of Science and Technology of China
518 publications, 1.12%
Ludwig Maximilian University of Munich
518 publications, 1.12%
University of Liverpool
517 publications, 1.11%
University of Cambridge
516 publications, 1.11%
100
200
300
400
500
600
700
800

With other countries

500
1000
1500
2000
2500
3000
3500
4000
4500
USA, 4043, 8.71%
USA
4043 publications, 8.71%
China, 2347, 5.06%
China
2347 publications, 5.06%
Germany, 1448, 3.12%
Germany
1448 publications, 3.12%
United Kingdom, 1182, 2.55%
United Kingdom
1182 publications, 2.55%
France, 1045, 2.25%
France
1045 publications, 2.25%
Canada, 1005, 2.17%
Canada
1005 publications, 2.17%
Italy, 937, 2.02%
Italy
937 publications, 2.02%
Australia, 907, 1.95%
Australia
907 publications, 1.95%
Russia, 792, 1.71%
Russia
792 publications, 1.71%
Switzerland, 748, 1.61%
Switzerland
748 publications, 1.61%
Poland, 738, 1.59%
Poland
738 publications, 1.59%
Netherlands, 677, 1.46%
Netherlands
677 publications, 1.46%
Spain, 675, 1.45%
Spain
675 publications, 1.45%
Austria, 657, 1.42%
Austria
657 publications, 1.42%
Czech Republic, 644, 1.39%
Czech Republic
644 publications, 1.39%
Sweden, 641, 1.38%
Sweden
641 publications, 1.38%
Turkey, 599, 1.29%
Turkey
599 publications, 1.29%
Brazil, 591, 1.27%
Brazil
591 publications, 1.27%
Israel, 583, 1.26%
Israel
583 publications, 1.26%
Denmark, 582, 1.25%
Denmark
582 publications, 1.25%
Norway, 536, 1.15%
Norway
536 publications, 1.15%
Greece, 531, 1.14%
Greece
531 publications, 1.14%
Argentina, 529, 1.14%
Argentina
529 publications, 1.14%
Portugal, 524, 1.13%
Portugal
524 publications, 1.13%
South Africa, 519, 1.12%
South Africa
519 publications, 1.12%
Romania, 516, 1.11%
Romania
516 publications, 1.11%
Chile, 511, 1.1%
Chile
511 publications, 1.1%
Slovakia, 502, 1.08%
Slovakia
502 publications, 1.08%
Slovenia, 500, 1.08%
Slovenia
500 publications, 1.08%
Azerbaijan, 490, 1.06%
Azerbaijan
490 publications, 1.06%
500
1000
1500
2000
2500
3000
3500
4000
4500
  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1929 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.