Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1,635 out of 103,460 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 93,346 | 81,601 |
| Total Cites | 5,428 | 8,084 |
| H-index | 35 | 43 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 514 | 520 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 1,153 | 1,365 |
| Number of Single+First+Last Authored Papers | 63 | 63 |
| Total Cites to Single+First+Last Authored Papers | 1,731 | 2,085 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,063 | 5,062 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.60 |
| Self-Citation Percentage |
32.86%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1,629 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92,734 | 82,313 |
| Total Cites | 4,956 | 7,339 |
| H-index | 34 | 41 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 489 | 495 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 1,089 | 1,288 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 1,606 | 1,941 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,708 | 4,607 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.59 |
| Self-Citation Percentage |
32.47%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1,633 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 92,583 | 86,259 |
| Total Cites | 4,601 | 6,749 |
| H-index | 33 | 39 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 448 | 454 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 1,008 | 1,199 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 1,486 | 1,806 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,428 | 4,242 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.59 |
| Self-Citation Percentage |
31.83%
|
|
Tsuchiyama, Akira
Guangzhou Institute of Geochemistry Chinese Academy of Sciences,
China
2021 Rank: 94,208
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1,663 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 94,208 | 82,465 |
| Total Cites | 3,971 | 5,803 |
| H-index | 31 | 38 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 421 | 425 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 904 | 1,076 |
| Number of Single+First+Last Authored Papers | 56 | 56 |
| Total Cites to Single+First+Last Authored Papers | 1,291 | 1,570 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,949 | 3,653 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.59 |
| Self-Citation Percentage |
31.57%
|
|
Tsuchiyama, Akira
Guangzhou Institute of Geochemistry Chinese Academy of Sciences,
China
2020 Rank: 91,132
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Geochemistry & Geophysics
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1,527 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 91,132 | 84,688 |
| Total Cites | 3,584 | 5,256 |
| H-index | 30 | 35 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 395 | 399 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 828 | 985 |
| Number of Single+First+Last Authored Papers | 55 | 55 |
| Total Cites to Single+First+Last Authored Papers | 1,164 | 1,411 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,648 | 3,280 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.60 |
| Self-Citation Percentage |
31.81%
|
|
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