Riyoko Tamai
Publications
40
Citations
1 111
h-index
19
Found
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Total publications
40
Total citations
1111
Citations per publication
27.78
Average publications per year
1.6
Average coauthors
3.53
Publications years
2001-2025 (25 years)
h-index
19
i10-index
25
m-index
0.76
o-index
57
g-index
33
w-index
5
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.
i10-index
The number of the author's publications that received at least 10 links each.
m-index
The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.
o-index
The geometric mean of the h-index and the number of citations of the most cited article of the scientist.
g-index
For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g2 citations.
w-index
If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.
Top-100
Fields of science
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4
6
8
10
12
14
16
18
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Immunology
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Immunology, 18, 45%
Immunology
18 publications, 45%
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Microbiology
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Microbiology, 16, 40%
Microbiology
16 publications, 40%
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Infectious Diseases
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Infectious Diseases, 10, 25%
Infectious Diseases
10 publications, 25%
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General Medicine
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General Medicine, 8, 20%
General Medicine
8 publications, 20%
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Immunology and Allergy
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Immunology and Allergy, 8, 20%
Immunology and Allergy
8 publications, 20%
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Molecular Biology
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Molecular Biology, 6, 15%
Molecular Biology
6 publications, 15%
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Pharmacology
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Pharmacology, 5, 12.5%
Pharmacology
5 publications, 12.5%
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Cell Biology
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Cell Biology, 5, 12.5%
Cell Biology
5 publications, 12.5%
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General Dentistry
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General Dentistry, 5, 12.5%
General Dentistry
5 publications, 12.5%
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Parasitology
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Parasitology, 4, 10%
Parasitology
4 publications, 10%
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Genetics
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Genetics, 3, 7.5%
Genetics
3 publications, 7.5%
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Applied Microbiology and Biotechnology
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Applied Microbiology and Biotechnology, 3, 7.5%
Applied Microbiology and Biotechnology
3 publications, 7.5%
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General Biochemistry, Genetics and Molecular Biology
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General Biochemistry, Genetics and Molecular Biology, 2, 5%
General Biochemistry, Genetics and Molecular Biology
2 publications, 5%
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Toxicology
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Toxicology, 2, 5%
Toxicology
2 publications, 5%
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Biochemistry
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Biochemistry, 1, 2.5%
Biochemistry
1 publication, 2.5%
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Cancer Research
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Cancer Research, 1, 2.5%
Cancer Research
1 publication, 2.5%
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Medicine (miscellaneous)
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Medicine (miscellaneous), 1, 2.5%
Medicine (miscellaneous)
1 publication, 2.5%
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Structural Biology
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Structural Biology, 1, 2.5%
Structural Biology
1 publication, 2.5%
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Biophysics
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Biophysics, 1, 2.5%
Biophysics
1 publication, 2.5%
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Microbiology (medical)
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Microbiology (medical), 1, 2.5%
Microbiology (medical)
1 publication, 2.5%
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Histology
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Histology, 1, 2.5%
Histology
1 publication, 2.5%
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Agronomy and Crop Science
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Agronomy and Crop Science, 1, 2.5%
Agronomy and Crop Science
1 publication, 2.5%
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General Pharmacology, Toxicology and Pharmaceutics
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General Pharmacology, Toxicology and Pharmaceutics, 1, 2.5%
General Pharmacology, Toxicology and Pharmaceutics
1 publication, 2.5%
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Ecology, Evolution, Behavior and Systematics
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Ecology, Evolution, Behavior and Systematics, 1, 2.5%
Ecology, Evolution, Behavior and Systematics
1 publication, 2.5%
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Anatomy
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Anatomy, 1, 2.5%
Anatomy
1 publication, 2.5%
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Immunology and Microbiology (miscellaneous)
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Immunology and Microbiology (miscellaneous), 1, 2.5%
Immunology and Microbiology (miscellaneous)
1 publication, 2.5%
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Veterinary (miscellaneous)
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Veterinary (miscellaneous), 1, 2.5%
Veterinary (miscellaneous)
1 publication, 2.5%
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Periodontics
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Periodontics, 1, 2.5%
Periodontics
1 publication, 2.5%
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2
4
6
8
10
12
14
16
18
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Journals
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1
2
3
4
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Infection and Immunity
4 publications, 10%
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Journal of Endotoxin Research
3 publications, 7.5%
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Canadian Journal of Microbiology
2 publications, 5%
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Journal of Dental Research
2 publications, 5%
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Journal of Oral Biosciences
2 publications, 5%
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Microbial Pathogenesis
2 publications, 5%
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International Immunopharmacology
2 publications, 5%
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Clinical and Experimental Immunology
2 publications, 5%
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Pharmacological Reports
2 publications, 5%
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Journal of Histochemistry and Cytochemistry
1 publication, 2.5%
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FEBS Letters
1 publication, 2.5%
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International Journal of Systematic and Evolutionary Microbiology
1 publication, 2.5%
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Life Sciences
1 publication, 2.5%
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Mycopathologia
1 publication, 2.5%
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Microorganisms
1 publication, 2.5%
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Anaerobe
1 publication, 2.5%
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Folia Microbiologica
1 publication, 2.5%
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Frontiers in Bioscience - Landmark
1 publication, 2.5%
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Journal of Leukocyte Biology
1 publication, 2.5%
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Journal of Periodontal Research
1 publication, 2.5%
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Japanese Dental Science Review
1 publication, 2.5%
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Inflammation
1 publication, 2.5%
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Immunology
1 publication, 2.5%
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Immunopharmacology and Immunotoxicology
1 publication, 2.5%
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Toxicology and Applied Pharmacology
1 publication, 2.5%
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Experimental and Therapeutic Medicine
1 publication, 2.5%
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Oral Microbiology and Immunology
1 publication, 2.5%
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Integrative Molecular Medicine
1 publication, 2.5%
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1
2
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4
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Citing journals
Publishers
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1
2
3
4
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6
7
8
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Elsevier
8 publications, 20%
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Wiley
7 publications, 17.5%
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SAGE
6 publications, 15%
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Springer Nature
5 publications, 12.5%
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American Society for Microbiology
4 publications, 10%
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Japanese Association for Oral Biology
2 publications, 5%
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Canadian Science Publishing
2 publications, 5%
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IMR Press
1 publication, 2.5%
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Taylor & Francis
1 publication, 2.5%
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MDPI
1 publication, 2.5%
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Microbiology Society
1 publication, 2.5%
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Spandidos Publications
1 publication, 2.5%
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Open Access Text
1 publication, 2.5%
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1
2
3
4
5
6
7
8
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Organizations from articles
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5
10
15
20
25
30
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Organization not defined
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Organization not defined, 28, 70%
Organization not defined
28 publications, 70%
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Tohoku University
10 publications, 25%
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Osaka University
6 publications, 15%
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Norwegian University of Science and Technology
2 publications, 5%
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University of Tokyo
2 publications, 5%
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Kagoshima University
2 publications, 5%
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University of Indonesia
1 publication, 2.5%
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Florey Institute of Neuroscience and Mental Health
1 publication, 2.5%
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Health Sciences University of Hokkaido
1 publication, 2.5%
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Aichi Gakuin University
1 publication, 2.5%
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Showa University
1 publication, 2.5%
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5
10
15
20
25
30
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Countries from articles
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5
10
15
20
25
30
35
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Japan
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Japan, 35, 87.5%
Japan
35 publications, 87.5%
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Country not defined
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Country not defined, 8, 20%
Country not defined
8 publications, 20%
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Norway
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Norway, 2, 5%
Norway
2 publications, 5%
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Australia
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Australia, 1, 2.5%
Australia
1 publication, 2.5%
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Indonesia
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Indonesia, 1, 2.5%
Indonesia
1 publication, 2.5%
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5
10
15
20
25
30
35
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Citing organizations
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50
100
150
200
250
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Organization not defined
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Organization not defined, 204, 18.36%
Organization not defined
204 citations, 18.36%
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Tohoku University
43 citations, 3.87%
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University of Florida
18 citations, 1.62%
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Seoul National University
16 citations, 1.44%
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Osaka University
15 citations, 1.35%
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University of Michigan
13 citations, 1.17%
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Harvard University
12 citations, 1.08%
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University of Louisville
12 citations, 1.08%
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Shanghai Jiao Tong University
10 citations, 0.9%
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Jagiellonian University
10 citations, 0.9%
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Amsterdam University Medical Center
10 citations, 0.9%
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French Institute of Health and Medical Research
10 citations, 0.9%
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University of Milano-Bicocca
9 citations, 0.81%
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University of Melbourne
9 citations, 0.81%
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University of Washington
9 citations, 0.81%
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University of Konstanz
9 citations, 0.81%
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Kagoshima University
9 citations, 0.81%
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Azabu University
9 citations, 0.81%
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University of Naples Federico II
8 citations, 0.72%
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Chinese Academy of Medical Sciences & Peking Union Medical College
8 citations, 0.72%
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Pusan National University Yangsan Hospital
8 citations, 0.72%
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Research Center Borstel - Leibniz Lung Center
8 citations, 0.72%
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Universidade Estadual Paulista
8 citations, 0.72%
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University of São Paulo
8 citations, 0.72%
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Peking University
7 citations, 0.63%
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Silla University
7 citations, 0.63%
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Hokkaido University
7 citations, 0.63%
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University of Pennsylvania
7 citations, 0.63%
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University of Connecticut
7 citations, 0.63%
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Sichuan University
6 citations, 0.54%
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Tampere University
6 citations, 0.54%
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Nanjing University
6 citations, 0.54%
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University of Turku
6 citations, 0.54%
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Medical University of Vienna
6 citations, 0.54%
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University of Florence
6 citations, 0.54%
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University of Queensland
6 citations, 0.54%
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Tokyo Medical and Dental University
6 citations, 0.54%
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University of Hong Kong
6 citations, 0.54%
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University at Buffalo, State University of New York
6 citations, 0.54%
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Hiroshima University
6 citations, 0.54%
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University of Toronto
6 citations, 0.54%
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University of Pittsburgh
6 citations, 0.54%
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Zhejiang University
5 citations, 0.45%
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Tampere University Hospital
5 citations, 0.45%
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Nanjing Medical University
5 citations, 0.45%
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Chongqing Medical University
5 citations, 0.45%
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University of Oxford
5 citations, 0.45%
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Yale University
5 citations, 0.45%
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Pusan National University
5 citations, 0.45%
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Pusan National University Hospital
5 citations, 0.45%
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University of California, Los Angeles
5 citations, 0.45%
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Vrije Universiteit Amsterdam
5 citations, 0.45%
|
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University of Amsterdam
5 citations, 0.45%
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University of Tokyo
5 citations, 0.45%
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National Center for Geriatrics and Gerontology
5 citations, 0.45%
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Tokushima University
5 citations, 0.45%
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Nagasaki University
5 citations, 0.45%
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Aichi Gakuin University
5 citations, 0.45%
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Universidade Estadual de Campinas
5 citations, 0.45%
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Federal University of Minas Gerais
5 citations, 0.45%
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University of Georgia
5 citations, 0.45%
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Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences
4 citations, 0.36%
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University of Tübingen
4 citations, 0.36%
|
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Ghent University
4 citations, 0.36%
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University of Bern
4 citations, 0.36%
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Nankai University
4 citations, 0.36%
|
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University of Milan
4 citations, 0.36%
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Technical University of Denmark
4 citations, 0.36%
|
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University of Edinburgh
4 citations, 0.36%
|
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National University of Singapore
4 citations, 0.36%
|
|
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Johns Hopkins University
4 citations, 0.36%
|
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|
University of Sydney
4 citations, 0.36%
|
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Boston University
4 citations, 0.36%
|
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Kyung Hee University
4 citations, 0.36%
|
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Chonbuk National University
4 citations, 0.36%
|
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Shandong University
4 citations, 0.36%
|
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Zhengzhou University
4 citations, 0.36%
|
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Charité - Universitätsmedizin Berlin
4 citations, 0.36%
|
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Institut Pasteur
4 citations, 0.36%
|
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National Institute of Allergy and Infectious Diseases
4 citations, 0.36%
|
|
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Universidad Nacional Autónoma de México
4 citations, 0.36%
|
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Rhenish Friedrich Wilhelm University of Bonn
4 citations, 0.36%
|
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Kyushu University
4 citations, 0.36%
|
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Showa University
4 citations, 0.36%
|
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University of Alberta
4 citations, 0.36%
|
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University of North Carolina at Charlotte
4 citations, 0.36%
|
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University of North Carolina at Chapel Hill
4 citations, 0.36%
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University of Connecticut Health
4 citations, 0.36%
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Université de Lille
4 citations, 0.36%
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University of Massachusetts Chan Medical School
4 citations, 0.36%
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Cedars-Sinai Medical Center
4 citations, 0.36%
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Institute of Basic Biological Problems of the Russian Academy of Sciences
3 citations, 0.27%
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Fudan University
3 citations, 0.27%
|
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University of Indonesia
3 citations, 0.27%
|
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Basque Foundation for Science
3 citations, 0.27%
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University of Science, Malaysia
3 citations, 0.27%
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Lund University
3 citations, 0.27%
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Radboud University Nijmegen Medical Centre
3 citations, 0.27%
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Karolinska Institute
3 citations, 0.27%
|
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University of Zurich
3 citations, 0.27%
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250
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Citing countries
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
