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: 266 out of 16,299 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 139,851 | 125,120 |
| Total Cites | 6,435 | 8,204 |
| H-index | 33 | 38 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 66 | 70 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 1,052 | 1,356 |
| Number of Single+First+Last Authored Papers | 80 | 80 |
| Total Cites to Single+First+Last Authored Papers | 2,180 | 2,967 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,140 | 5,877 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.40 |
| Self-Citation Percentage |
21.56%
|
|
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: 268 out of 16,080 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 136,903 | 121,084 |
| Total Cites | 6,001 | 7,731 |
| H-index | 32 | 37 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 66 | 70 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 1,023 | 1,323 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 2,084 | 2,861 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,773 | 5,481 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.41 |
| Self-Citation Percentage |
22.38%
|
|
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: 269 out of 15,542 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 134,672 | 118,904 |
| Total Cites | 5,545 | 7,217 |
| H-index | 31 | 36 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 64 | 68 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 984 | 1,279 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 1,972 | 2,731 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,396 | 5,079 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.42 |
| Self-Citation Percentage |
23.17%
|
|
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: 271 out of 15,286 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 130,743 | 112,196 |
| Total Cites | 5,055 | 6,683 |
| H-index | 30 | 36 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 59 | 63 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 942 | 1,233 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 1,859 | 2,598 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,979 | 4,640 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.44 |
| Self-Citation Percentage |
24.36%
|
|
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: 281 out of 16,540 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127,658 | 109,618 |
| Total Cites | 4,838 | 6,421 |
| H-index | 29 | 35 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 57 | 61 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 930 | 1,220 |
| Number of Single+First+Last Authored Papers | 77 | 77 |
| Total Cites to Single+First+Last Authored Papers | 1,802 | 2,537 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,815 | 4,456 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.44 |
| Self-Citation Percentage |
24.65%
|
|
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: 296 out of 14,390 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 122,431 | 104,250 |
| Total Cites | 4,317 | 5,814 |
| H-index | 28 | 35 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 57 | 61 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 895 | 1,176 |
| Number of Single+First+Last Authored Papers | 76 | 76 |
| Total Cites to Single+First+Last Authored Papers | 1,683 | 2,380 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,361 | 3,959 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.47 |
| Self-Citation Percentage |
25.75%
|
|
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