Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,955 out of 189,757 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 198,891 | 183,865 |
| Total Cites | 5,248 | 5,887 |
| H-index | 38 | 40 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 10 | 17 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 527 | 628 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 3,869 | 4,316 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,289 | 4,570 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.29 |
| Self-Citation Percentage |
10.85%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,958 out of 174,582 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 201,575 | 187,672 |
| Total Cites | 4,819 | 5,441 |
| H-index | 36 | 38 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 9 | 16 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 485 | 586 |
| Number of Single+First+Last Authored Papers | 121 | 121 |
| Total Cites to Single+First+Last Authored Papers | 3,527 | 3,958 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,915 | 4,190 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.30 |
| Self-Citation Percentage |
11.43%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,848 out of 160,286 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 196,497 | 180,794 |
| Total Cites | 4,410 | 5,017 |
| H-index | 35 | 37 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 9 | 16 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 454 | 554 |
| Number of Single+First+Last Authored Papers | 117 | 117 |
| Total Cites to Single+First+Last Authored Papers | 3,210 | 3,628 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,565 | 3,834 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.31 |
| Self-Citation Percentage |
12.10%
|
|
Omasa, Kenji
Graduate School of Agricultural and Life Sciences The University of Tokyo,
Japan
2022 Rank: 193,242
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,773 out of 148,322 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 193,242 | 178,177 |
| Total Cites | 3,976 | 4,556 |
| H-index | 34 | 35 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 9 | 16 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 417 | 513 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 2,887 | 3,284 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,189 | 3,446 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.32 |
| Self-Citation Percentage |
12.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Environmental Sciences
Rank in SubField 1: 2,714 out of 134,814 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 190,507 | 176,425 |
| Total Cites | 3,803 | 4,378 |
| H-index | 33 | 34 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 9 | 16 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 400 | 496 |
| Number of Single+First+Last Authored Papers | 112 | 112 |
| Total Cites to Single+First+Last Authored Papers | 2,742 | 3,135 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,047 | 3,300 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.33 |
| Self-Citation Percentage |
13.13%
|
|
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