JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 14 out of 343,394 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 374 | 315 |
| Total Cites | 3,281 | 3,672 |
| H-index | 30 | 33 |
| Hm-index | 21 | 21 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 571 | 623 |
| Number of Single+First Authored Papers | 74 | 74 |
| Total Cites to Single+First Authored Papers | 1,301 | 1,413 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 1,830 | 2,061 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 2,695 | 2,847 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
10.65%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 26 out of 313,936 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 854 | 676 |
| Total Cites | 2,124 | 2,429 |
| H-index | 24 | 26 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 429 | 480 |
| Number of Single+First Authored Papers | 65 | 65 |
| Total Cites to Single+First Authored Papers | 1,026 | 1,137 |
| Number of Single+First+Last Authored Papers | 131 | 131 |
| Total Cites to Single+First+Last Authored Papers | 1,289 | 1,454 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 1,762 | 1,883 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.29 |
| Self-Citation Percentage |
12.56%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 42 out of 287,766 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 1,627 | 1,111 |
| Total Cites | 1,535 | 1,869 |
| H-index | 19 | 22 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 385 | 490 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 953 | 1,171 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 1,051 | 1,290 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 1,259 | 1,359 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.38 |
| Self-Citation Percentage |
17.87%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Environmental Sciences
Rank in SubField 1: 97 out of 265,592 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,169 | 3,561 |
| Total Cites | 861 | 1,036 |
| H-index | 14 | 16 |
| Hm-index | 11 | 13 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 252 | 298 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 593 | 714 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 612 | 743 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 750 | 814 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.27 |
| Self-Citation Percentage |
16.89%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Urban & Regional Planning
Rank in SubField 1: 195 out of 229,150 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,792 | 8,688 |
| Total Cites | 979 | 1,117 |
| H-index | 16 | 18 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 262 | 302 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 599 | 682 |
| Number of Single+First+Last Authored Papers | 35 | 35 |
| Total Cites to Single+First+Last Authored Papers | 627 | 714 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 838 | 899 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.24 |
| Self-Citation Percentage |
12.35%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Energy
SubField 2:
Urban & Regional Planning
Rank in SubField 1: 451 out of 186,014 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,335 | 21,400 |
| Total Cites | 578 | 654 |
| H-index | 11 | 12 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 116 | 127 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 330 | 360 |
| Number of Single+First+Last Authored Papers | 26 | 26 |
| Total Cites to Single+First+Last Authored Papers | 338 | 369 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 476 | 517 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.26 |
| Self-Citation Percentage |
11.62%
|
|
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