Okayama University

Okayama University
Short name
OU
Country, city
Japan, Okayama
Publications
46 790
Citations
1 034 015
h-index
272
Top-3 journals
Scientific Reports
Scientific Reports (440 publications)
Physical Review B
Physical Review B (365 publications)
Top-3 organizations
University of Tokyo
University of Tokyo (2623 publications)
Kyoto University
Kyoto University (2525 publications)
Osaka University
Osaka University (2304 publications)
Top-3 foreign organizations
Harvard University
Harvard University (760 publications)
Sapienza University of Rome
Sapienza University of Rome (582 publications)
University of Oxford
University of Oxford (576 publications)

Most cited in 5 years

Found 
from chars
 / 
 / 
 / 
 / 
Publications found: 0

Since 1929

Total publications
46790
Total citations
1034015
Citations per publication
22.1
Average publications per year
487.4
Average authors per publication
36.92
h-index
272
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, 7.71%
General Medicine
8363 publications, 7.71%
Biochemistry, 4086, 3.77%
Biochemistry
4086 publications, 3.77%
Molecular Biology, 3419, 3.15%
Molecular Biology
3419 publications, 3.15%
Cell Biology, 2673, 2.47%
Cell Biology
2673 publications, 2.47%
Condensed Matter Physics, 2647, 2.44%
Condensed Matter Physics
2647 publications, 2.44%
Oncology, 2207, 2.04%
Oncology
2207 publications, 2.04%
General Chemistry, 2101, 1.94%
General Chemistry
2101 publications, 1.94%
Organic Chemistry, 2061, 1.9%
Organic Chemistry
2061 publications, 1.9%
Cancer Research, 1942, 1.79%
Cancer Research
1942 publications, 1.79%
General Physics and Astronomy, 1930, 1.78%
General Physics and Astronomy
1930 publications, 1.78%
Neurology (clinical), 1816, 1.68%
Neurology (clinical)
1816 publications, 1.68%
Surgery, 1711, 1.58%
Surgery
1711 publications, 1.58%
Genetics, 1705, 1.57%
Genetics
1705 publications, 1.57%
Plant Science, 1657, 1.53%
Plant Science
1657 publications, 1.53%
Electronic, Optical and Magnetic Materials, 1599, 1.47%
Electronic, Optical and Magnetic Materials
1599 publications, 1.47%
Cardiology and Cardiovascular Medicine, 1530, 1.41%
Cardiology and Cardiovascular Medicine
1530 publications, 1.41%
Physiology, 1441, 1.33%
Physiology
1441 publications, 1.33%
General Materials Science, 1408, 1.3%
General Materials Science
1408 publications, 1.3%
Electrical and Electronic Engineering, 1390, 1.28%
Electrical and Electronic Engineering
1390 publications, 1.28%
Physical and Theoretical Chemistry, 1358, 1.25%
Physical and Theoretical Chemistry
1358 publications, 1.25%
Pharmacology, 1351, 1.25%
Pharmacology
1351 publications, 1.25%
Materials Chemistry, 1299, 1.2%
Materials Chemistry
1299 publications, 1.2%
Immunology, 1236, 1.14%
Immunology
1236 publications, 1.14%
General Neuroscience, 1163, 1.07%
General Neuroscience
1163 publications, 1.07%
Analytical Chemistry, 1146, 1.06%
Analytical Chemistry
1146 publications, 1.06%
Multidisciplinary, 1138, 1.05%
Multidisciplinary
1138 publications, 1.05%
Mechanical Engineering, 1103, 1.02%
Mechanical Engineering
1103 publications, 1.02%
Mechanics of Materials, 1038, 0.96%
Mechanics of Materials
1038 publications, 0.96%
Biotechnology, 967, 0.89%
Biotechnology
967 publications, 0.89%
General Biochemistry, Genetics and Molecular Biology, 954, 0.88%
General Biochemistry, Genetics and Molecular Biology
954 publications, 0.88%
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, 1.4%
Scientific Reports
440 publications, 0.94%
Physical Review B
365 publications, 0.78%
PLoS ONE
352 publications, 0.75%
Internal Medicine
344 publications, 0.74%
Cancer Research
328 publications, 0.7%
Biochemical and Biophysical Research Communications
312 publications, 0.67%
Brain Research
297 publications, 0.63%
Bioscience, Biotechnology and Biochemistry
275 publications, 0.59%
Okayama Igakkai Zasshi (Journal of Okayama Medical Association)
258 publications, 0.55%
European Physical Journal C
253 publications, 0.54%
Journal of High Energy Physics
233 publications, 0.5%
Tetrahedron Letters
233 publications, 0.5%
Plant and Cell Physiology
228 publications, 0.49%
Lecture Notes in Computer Science
217 publications, 0.46%
Biological and Pharmaceutical Bulletin
215 publications, 0.46%
IEEE Transactions on Magnetics
210 publications, 0.45%
Chemical and Pharmaceutical Bulletin
209 publications, 0.45%
Psychiatry and Clinical Neurosciences
203 publications, 0.43%
Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
192 publications, 0.41%
International Journal of Molecular Sciences
187 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, 0.35%
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
148 publications, 0.32%
Journal of Dermatology
146 publications, 0.31%
100
200
300
400
500
600
700

Publishers

2000
4000
6000
8000
10000
12000
Elsevier
11451 publications, 24.47%
Springer Nature
7687 publications, 16.43%
Wiley
5789 publications, 12.37%
Oxford University Press
1893 publications, 4.05%
Taylor & Francis
1287 publications, 2.75%
American Chemical Society (ACS)
1031 publications, 2.2%
MDPI
906 publications, 1.94%
SAGE
759 publications, 1.62%
Ovid Technologies (Wolters Kluwer Health)
669 publications, 1.43%
Physical Society of Japan
658 publications, 1.41%
American Physical Society (APS)
614 publications, 1.31%
Institute of Electrical and Electronics Engineers (IEEE)
584 publications, 1.25%
Pharmaceutical Society of Japan
572 publications, 1.22%
Royal Society of Chemistry (RSC)
480 publications, 1.03%
Japanese Society of Internal Medicine
472 publications, 1.01%
IOP Publishing
434 publications, 0.93%
American Association for Cancer Research (AACR)
394 publications, 0.84%
Public Library of Science (PLoS)
380 publications, 0.81%
AIP Publishing
333 publications, 0.71%
Japan Society for Analytical Chemistry
308 publications, 0.66%
Trans Tech Publications
285 publications, 0.61%
S. Karger AG
267 publications, 0.57%
American Society for Microbiology
260 publications, 0.56%
Okayama Medical Association
258 publications, 0.55%
Spandidos Publications
253 publications, 0.54%
Frontiers Media S.A.
239 publications, 0.51%
BMJ
208 publications, 0.44%
Japan Society of Mechanical Engineers
202 publications, 0.43%
Ceramic Society of Japan
197 publications, 0.42%
Japanese Society for Horticultural Science
197 publications, 0.42%
2000
4000
6000
8000
10000
12000

With other organizations

500
1000
1500
2000
2500
3000
University of Tokyo
2623 publications, 1.68%
Kyoto University
2525 publications, 1.62%
Osaka University
2304 publications, 1.48%
Nagoya University
1822 publications, 1.17%
Okayama University Hospital
1683 publications, 1.08%
Kyushu University
1535 publications, 0.98%
Tohoku University
1346 publications, 0.86%
University of Tsukuba
1215 publications, 0.78%
Kobe University
1130 publications, 0.72%
Hokkaido University
1056 publications, 0.68%
Hiroshima University
923 publications, 0.59%
Tokyo Institute of Technology
909 publications, 0.58%
RIKEN-Institute of Physical and Chemical Research
817 publications, 0.52%
Shinshu University
795 publications, 0.51%
Kawasaki Medical School
769 publications, 0.49%
Harvard University
760 publications, 0.49%
High Energy Accelerator Research Organization
715 publications, 0.46%
Waseda University
668 publications, 0.43%
Tokyo Metropolitan University
649 publications, 0.42%
Osaka Metropolitan University
641 publications, 0.41%
Keio University
592 publications, 0.38%
Okayama University of Science
583 publications, 0.37%
Sapienza University of Rome
582 publications, 0.37%
University of Oxford
576 publications, 0.37%
Charles University
572 publications, 0.37%
University of Toronto
572 publications, 0.37%
University of Washington
564 publications, 0.36%
University of Michigan
562 publications, 0.36%
University of Pennsylvania
562 publications, 0.36%
University of Chicago
553 publications, 0.35%
500
1000
1500
2000
2500
3000

With foreign organizations

100
200
300
400
500
600
700
800
Harvard University
760 publications, 0.75%
Sapienza University of Rome
582 publications, 0.58%
University of Oxford
576 publications, 0.57%
Charles University
572 publications, 0.57%
University of Toronto
572 publications, 0.57%
University of Washington
564 publications, 0.56%
University of Michigan
562 publications, 0.56%
University of Pennsylvania
562 publications, 0.56%
University of Chicago
553 publications, 0.55%
University of British Columbia
545 publications, 0.54%
University of Wisconsin–Madison
542 publications, 0.54%
Lawrence Berkeley National Laboratory
540 publications, 0.54%
Yale University
539 publications, 0.53%
University College London
537 publications, 0.53%
National Institute for Nuclear Physics
537 publications, 0.53%
University of California, Berkeley
536 publications, 0.53%
University of Melbourne
535 publications, 0.53%
Julius Maximilian University of Würzburg
534 publications, 0.53%
Boston University
532 publications, 0.53%
University of Alberta
529 publications, 0.52%
Duke University
528 publications, 0.52%
Ohio State University
528 publications, 0.52%
University of California, Irvine
527 publications, 0.52%
University of Glasgow
526 publications, 0.52%
McGill University
526 publications, 0.52%
University of Copenhagen
524 publications, 0.52%
University of Edinburgh
524 publications, 0.52%
University of Manchester
523 publications, 0.52%
University of Cambridge
519 publications, 0.51%
University of Liverpool
519 publications, 0.51%
100
200
300
400
500
600
700
800

With other countries

500
1000
1500
2000
2500
3000
3500
4000
4500
USA, 4096, 5.12%
USA
4096 publications, 5.12%
China, 2376, 2.97%
China
2376 publications, 2.97%
Germany, 1471, 1.84%
Germany
1471 publications, 1.84%
United Kingdom, 1196, 1.5%
United Kingdom
1196 publications, 1.5%
France, 1058, 1.32%
France
1058 publications, 1.32%
Canada, 1028, 1.29%
Canada
1028 publications, 1.29%
Italy, 948, 1.19%
Italy
948 publications, 1.19%
Australia, 913, 1.14%
Australia
913 publications, 1.14%
Russia, 796, 1%
Russia
796 publications, 1%
Switzerland, 758, 0.95%
Switzerland
758 publications, 0.95%
Poland, 746, 0.93%
Poland
746 publications, 0.93%
Spain, 687, 0.86%
Spain
687 publications, 0.86%
Netherlands, 679, 0.85%
Netherlands
679 publications, 0.85%
Austria, 665, 0.83%
Austria
665 publications, 0.83%
Czech Republic, 646, 0.81%
Czech Republic
646 publications, 0.81%
Sweden, 644, 0.81%
Sweden
644 publications, 0.81%
Turkey, 602, 0.75%
Turkey
602 publications, 0.75%
Brazil, 596, 0.75%
Brazil
596 publications, 0.75%
Israel, 584, 0.73%
Israel
584 publications, 0.73%
Denmark, 583, 0.73%
Denmark
583 publications, 0.73%
Norway, 543, 0.68%
Norway
543 publications, 0.68%
Greece, 536, 0.67%
Greece
536 publications, 0.67%
Argentina, 530, 0.66%
Argentina
530 publications, 0.66%
Portugal, 524, 0.66%
Portugal
524 publications, 0.66%
South Africa, 519, 0.65%
South Africa
519 publications, 0.65%
Romania, 517, 0.65%
Romania
517 publications, 0.65%
Chile, 511, 0.64%
Chile
511 publications, 0.64%
Slovakia, 502, 0.63%
Slovakia
502 publications, 0.63%
Slovenia, 500, 0.63%
Slovenia
500 publications, 0.63%
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.