JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 714 out of 52,145 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,841 | 86,352 |
| Total Cites | 2,665 | 3,089 |
| H-index | 27 | 30 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 756 | 831 |
| Number of Single+First Authored Papers | 58 | 58 |
| Total Cites to Single+First Authored Papers | 1,467 | 1,682 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 2,114 | 2,462 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,980 | 2,104 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.47 |
| Self-Citation Percentage |
13.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 682 out of 49,763 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,246 | 82,134 |
| Total Cites | 2,571 | 2,981 |
| H-index | 27 | 30 |
| Hm-index | 20 | 23 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 711 | 784 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1,411 | 1,615 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 2,039 | 2,374 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,897 | 2,019 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.48 |
| Self-Citation Percentage |
13.75%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 712 out of 47,365 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,990 | 81,542 |
| Total Cites | 2,443 | 2,850 |
| H-index | 25 | 28 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 675 | 748 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1,357 | 1,561 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1,941 | 2,275 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,803 | 1,923 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.48 |
| Self-Citation Percentage |
14.28%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 678 out of 44,860 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 81,857 | 75,232 |
| Total Cites | 2,313 | 2,719 |
| H-index | 25 | 28 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 634 | 707 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1,295 | 1,499 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1,842 | 2,175 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,694 | 1,813 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.50 |
| Self-Citation Percentage |
14.93%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 638 out of 42,163 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 78,079 | 72,946 |
| Total Cites | 2,257 | 2,662 |
| H-index | 25 | 28 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 615 | 688 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1,265 | 1,469 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1,791 | 2,124 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,651 | 1,769 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.50 |
| Self-Citation Percentage |
15.21%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Sciences
Rank in SubField 1: 586 out of 37,726 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 75,338 | 70,370 |
| Total Cites | 2,109 | 2,512 |
| H-index | 24 | 28 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 572 | 645 |
| Number of Single+First Authored Papers | 57 | 57 |
| Total Cites to Single+First Authored Papers | 1,197 | 1,401 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1,691 | 2,025 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,535 | 1,651 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.52 |
| Self-Citation Percentage |
16.04%
|
|
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