JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,784 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 102,367 | 106,694 |
| Total Cites | 4,924 | 5,382 |
| H-index | 37 | 38 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 114 | 132 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 1,088 | 1,199 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 3,712 | 4,065 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,880 | 4,049 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.33 |
| Self-Citation Percentage |
8.51%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,695 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97,062 | 102,224 |
| Total Cites | 4,796 | 5,253 |
| H-index | 36 | 37 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 111 | 129 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 1,055 | 1,166 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 3,618 | 3,974 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,780 | 3,954 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.33 |
| Self-Citation Percentage |
8.70%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,619 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92,238 | 97,883 |
| Total Cites | 4,618 | 5,068 |
| H-index | 35 | 37 |
| Hm-index | 19 | 20 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 109 | 127 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 1,002 | 1,113 |
| Number of Single+First+Last Authored Papers | 174 | 174 |
| Total Cites to Single+First+Last Authored Papers | 3,440 | 3,792 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,626 | 3,796 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.34 |
| Self-Citation Percentage |
8.88%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,538 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,830 | 90,583 |
| Total Cites | 4,516 | 4,970 |
| H-index | 34 | 36 |
| Hm-index | 19 | 19 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 108 | 126 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 975 | 1,087 |
| Number of Single+First+Last Authored Papers | 177 | 177 |
| Total Cites to Single+First+Last Authored Papers | 3,361 | 3,718 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,534 | 3,705 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.34 |
| Self-Citation Percentage |
9.13%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,456 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 82,792 | 86,498 |
| Total Cites | 4,376 | 4,824 |
| H-index | 34 | 36 |
| Hm-index | 19 | 19 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 106 | 124 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 955 | 1,067 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 3,252 | 3,605 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,421 | 3,590 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.34 |
| Self-Citation Percentage |
9.29%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Geochemistry & Geophysics
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1,333 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79,042 | 80,924 |
| Total Cites | 4,120 | 4,558 |
| H-index | 32 | 35 |
| Hm-index | 18 | 19 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 102 | 120 |
| Number of Single+First Authored Papers | 66 | 66 |
| Total Cites to Single+First Authored Papers | 904 | 1,015 |
| Number of Single+First+Last Authored Papers | 175 | 175 |
| Total Cites to Single+First+Last Authored Papers | 3,073 | 3,418 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,213 | 3,379 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.35 |
| Self-Citation Percentage |
9.61%
|
|
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