JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,287 out of 371,959 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 149,535 | 138,013 |
| Total Cites | 19,192 | 21,755 |
| H-index | 50 | 55 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 17 | 24 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 289 | 340 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 4,042 | 4,739 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 16,624 | 17,563 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.24 |
| Self-Citation Percentage |
11.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,713 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 203,049 | 168,056 |
| Total Cites | 9,383 | 11,335 |
| H-index | 35 | 44 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 11 | 17 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 241 | 288 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 1,749 | 2,263 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,101 | 8,787 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.29 |
| Self-Citation Percentage |
17.22%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Earth & Environmental Sciences
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,672 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 207,693 | 173,795 |
| Total Cites | 8,530 | 10,375 |
| H-index | 35 | 42 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 11 | 17 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 233 | 278 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 1,606 | 2,093 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,374 | 8,021 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.29 |
| Self-Citation Percentage |
17.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 3,123 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 246,618 | 200,326 |
| Total Cites | 6,143 | 7,630 |
| H-index | 31 | 39 |
| Hm-index | 10 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 9 | 15 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 204 | 248 |
| Number of Single+First+Last Authored Papers | 83 | 83 |
| Total Cites to Single+First+Last Authored Papers | 1,087 | 1,474 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5,304 | 5,836 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.31 |
| Self-Citation Percentage |
19.49%
|
|
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