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: 3,334 out of 371,959 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 107,609 | 124,470 |
| Total Cites | 2,373 | 2,463 |
| H-index | 16 | 16 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 8 | 8 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 497 | 520 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,125 | 2,167 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.14 |
| Self-Citation Percentage |
3.65%
|
|
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: 1,661 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 76,134 | 71,595 |
| Total Cites | 1,983 | 2,232 |
| H-index | 15 | 16 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 27 | 28 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 423 | 499 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,709 | 1,796 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.24 |
| Self-Citation Percentage |
11.16%
|
|
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: 1,324 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62,685 | 61,172 |
| Total Cites | 2,900 | 3,308 |
| H-index | 21 | 22 |
| Hm-index | 8 | 10 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 3 | 3 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 37 | 38 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 651 | 760 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,503 | 2,639 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.25 |
| Self-Citation Percentage |
12.33%
|
|
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: 1,837 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 83,382 | 77,825 |
| Total Cites | 1,934 | 2,241 |
| H-index | 18 | 19 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 13 | 13 |
| Total Cites to Single+First Authored Papers | 22 | 24 |
| Number of Single+First+Last Authored Papers | 83 | 83 |
| Total Cites to Single+First+Last Authored Papers | 416 | 521 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,634 | 1,735 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.29 |
| Self-Citation Percentage |
13.70%
|
|
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