Hasegawa, Akira
Tohoku University,
Japan
2024 Rank: 25,580
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
General Physics
Rank in SubField 1: 347 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,580 | 27,095 |
| Total Cites | 900 | 985 |
| H-index | 12 | 13 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 35 | 35 |
| Number of Single+First Authored Papers | 70 | 70 |
| Total Cites to Single+First Authored Papers | 130 | 135 |
| Number of Single+First+Last Authored Papers | 242 | 242 |
| Total Cites to Single+First+Last Authored Papers | 430 | 450 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 597 | 636 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.55 |
| Self-Citation Percentage |
8.63%
|
|
Hasegawa, Akira
Tohoku University,
Japan
2023 Rank: 49,353
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 802 out of 92,230 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 49,353 | 44,326 |
| Total Cites | 792 | 920 |
| H-index | 11 | 12 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 82 | 91 |
| Number of Single+First+Last Authored Papers | 244 | 244 |
| Total Cites to Single+First+Last Authored Papers | 343 | 382 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 572 | 624 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.47 |
| Self-Citation Percentage |
13.91%
|
|
Hasegawa, Akira
Tohoku University,
Japan
2022 Rank: 51,353
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 894 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 51,353 | 51,898 |
| Total Cites | 663 | 788 |
| H-index | 11 | 12 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 16 | 16 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 86 | 93 |
| Number of Single+First+Last Authored Papers | 249 | 249 |
| Total Cites to Single+First+Last Authored Papers | 354 | 396 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 438 | 482 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.63 |
| Self-Citation Percentage |
15.86%
|
|
Hasegawa, Akira
Tohoku University,
Japan
2021 Rank: 40,693
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
General Physics
Rank in SubField 1: 762 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40,693 | 38,118 |
| Total Cites | 979 | 1,173 |
| H-index | 13 | 16 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 32 | 32 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 141 | 149 |
| Number of Single+First+Last Authored Papers | 249 | 249 |
| Total Cites to Single+First+Last Authored Papers | 526 | 595 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 662 | 731 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 1.60 |
| Self-Citation Percentage |
16.54%
|
|
Hasegawa, Akira
Tohoku University,
Japan
2020 Rank: 28,837
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 573 out of 70,197 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,837 | 28,689 |
| Total Cites | 1,065 | 1,279 |
| H-index | 14 | 16 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 22 | 22 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 131 | 133 |
| Number of Single+First+Last Authored Papers | 249 | 249 |
| Total Cites to Single+First+Last Authored Papers | 486 | 557 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 731 | 790 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.62 |
| Self-Citation Percentage |
16.73%
|
|
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