JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Engineering
Rank in SubField 1: 875 out of 54,545 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 167,994 | 151,744 |
| Total Cites | 363 | 428 |
| H-index | 8 | 8 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 6 | 6 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 118 | 149 |
| Number of Single+First+Last Authored Papers | 158 | 158 |
| Total Cites to Single+First+Last Authored Papers | 167 | 208 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 322 | 339 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.26 |
| Self-Citation Percentage |
15.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Engineering
Rank in SubField 1: 832 out of 52,145 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153,521 | 164,189 |
| Total Cites | 383 | 419 |
| H-index | 7 | 8 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 118 | 121 |
| Number of Single+First+Last Authored Papers | 155 | 155 |
| Total Cites to Single+First+Last Authored Papers | 184 | 192 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 346 | 360 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.16 |
| Self-Citation Percentage |
8.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Engineering
Rank in SubField 1: 742 out of 49,763 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 135,925 | 108,162 |
| Total Cites | 331 | 425 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 8 | 9 |
| Number of Single+First Authored Papers | 82 | 82 |
| Total Cites to Single+First Authored Papers | 119 | 162 |
| Number of Single+First+Last Authored Papers | 154 | 154 |
| Total Cites to Single+First+Last Authored Papers | 178 | 243 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 291 | 311 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.37 |
| Self-Citation Percentage |
22.12%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 948 out of 47,365 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153,437 | 134,951 |
| Total Cites | 358 | 423 |
| H-index | 8 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 5 | 5 |
| Number of Single+First Authored Papers | 78 | 78 |
| Total Cites to Single+First Authored Papers | 118 | 148 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 195 | 242 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 330 | 343 |
| Ratio of Total Citations to Distinct Citing Papers | 1.08 | 1.23 |
| Self-Citation Percentage |
15.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 769 out of 44,860 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 115,056 | 108,076 |
| Total Cites | 380 | 435 |
| H-index | 8 | 9 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 73 | 73 |
| Total Cites to Single+First Authored Papers | 108 | 123 |
| Number of Single+First+Last Authored Papers | 143 | 143 |
| Total Cites to Single+First+Last Authored Papers | 182 | 210 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 345 | 363 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.20 |
| Self-Citation Percentage |
12.64%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Engineering
Rank in SubField 1: 583 out of 42,163 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84,589 | 76,057 |
| Total Cites | 602 | 739 |
| H-index | 10 | 11 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 15 | 15 |
| Number of Single+First Authored Papers | 72 | 72 |
| Total Cites to Single+First Authored Papers | 198 | 247 |
| Number of Single+First+Last Authored Papers | 138 | 138 |
| Total Cites to Single+First+Last Authored Papers | 322 | 408 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 511 | 553 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.34 |
| Self-Citation Percentage |
18.54%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Ecology
Rank in SubField 1: 589 out of 37,726 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,374 | 89,226 |
| Total Cites | 447 | 525 |
| H-index | 9 | 9 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 150 | 183 |
| Number of Single+First+Last Authored Papers | 132 | 132 |
| Total Cites to Single+First+Last Authored Papers | 244 | 301 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 384 | 410 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.28 |
| Self-Citation Percentage |
14.86%
|
|
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