JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 224 out of 16,299 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 121,732 | 122,006 |
| Total Cites | 1,665 | 1,860 |
| H-index | 21 | 24 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 914 | 990 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,394 | 1,525 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1,657 | 1,846 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,069 | 1,111 |
| Ratio of Total Citations to Distinct Citing Papers | 1.56 | 1.67 |
| Self-Citation Percentage |
10.48%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 222 out of 16,080 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116,692 | 119,036 |
| Total Cites | 1,569 | 1,762 |
| H-index | 21 | 23 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 887 | 963 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,309 | 1,439 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1,562 | 1,750 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 997 | 1,038 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.70 |
| Self-Citation Percentage |
10.95%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 226 out of 15,542 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 117,486 | 115,258 |
| Total Cites | 1,450 | 1,642 |
| H-index | 20 | 23 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 846 | 922 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,212 | 1,342 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1,443 | 1,630 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 913 | 954 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.72 |
| Self-Citation Percentage |
11.69%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 237 out of 15,286 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 116,391 | 114,830 |
| Total Cites | 1,336 | 1,521 |
| H-index | 19 | 22 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 804 | 880 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,118 | 1,245 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1,329 | 1,511 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 836 | 877 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.73 |
| Self-Citation Percentage |
12.16%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 253 out of 16,540 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 118,982 | 111,432 |
| Total Cites | 1,264 | 1,441 |
| H-index | 18 | 22 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 767 | 835 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,051 | 1,170 |
| Number of Single+First+Last Authored Papers | 46 | 46 |
| Total Cites to Single+First+Last Authored Papers | 1,257 | 1,431 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 792 | 832 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.73 |
| Self-Citation Percentage |
12.28%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Oceanography
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 288 out of 14,390 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 120,131 | 111,258 |
| Total Cites | 1,135 | 1,306 |
| H-index | 18 | 21 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 707 | 775 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 942 | 1,060 |
| Number of Single+First+Last Authored Papers | 46 | 46 |
| Total Cites to Single+First+Last Authored Papers | 1,130 | 1,298 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 717 | 755 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 1.73 |
| Self-Citation Percentage |
13.09%
|
|
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