JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Materials
Rank in SubField 1: 2,325 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 255,757 | 242,224 |
| Total Cites | 1,869 | 2,335 |
| H-index | 25 | 28 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 82 | 88 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 887 | 1,095 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 1,213 | 1,478 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,264 | 1,410 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.66 |
| Self-Citation Percentage |
19.96%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Materials
Rank in SubField 1: 2,178 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 261,152 | 251,680 |
| Total Cites | 1,668 | 2,099 |
| H-index | 24 | 27 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 74 | 78 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 831 | 1,025 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,130 | 1,370 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,096 | 1,235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.70 |
| Self-Citation Percentage |
20.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Materials
Rank in SubField 1: 2,010 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 263,742 | 256,129 |
| Total Cites | 1,490 | 1,903 |
| H-index | 23 | 25 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 66 | 70 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 761 | 949 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,035 | 1,267 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 977 | 1,108 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.72 |
| Self-Citation Percentage |
21.70%
|
|
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