Grafe, T. Ulmar
Universiti Brunei Darussalam,
Brunei Darussalam
2025 Rank: 537,681
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Zoology
SubField 2:
Ecology
Rank in SubField 1: 280 out of 18,114 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 537,681 | 582,677 |
| Total Cites | 98 | 104 |
| H-index | 4 | 4 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 18 | 18 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 35 | 37 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 57 | 60 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 79 | 85 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.22 |
| Self-Citation Percentage |
5.77%
|
|
Grafe, T. Ulmar
Universiti Brunei Darussalam,
Brunei Darussalam
2022 Rank: 205,769
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Zoology
SubField 2:
Ecology
Rank in SubField 1: 86 out of 15,151 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 205,769 | 237,460 |
| Total Cites | 139 | 169 |
| H-index | 6 | 6 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 18 | 18 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 71 | 77 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 104 | 113 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 108 | 125 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.35 |
| Self-Citation Percentage |
17.75%
|
|
Grafe, T. Ulmar
UNIVERSITI BRUNEI DARUSSALAM,
Brunei Darussalam
2021 Rank: 204,798
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Zoology
SubField 2:
Evolutionary Biology
Rank in SubField 1: 109 out of 14,362 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204,798 | 225,580 |
| Total Cites | 190 | 217 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 36 | 36 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 95 | 97 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 144 | 155 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 154 | 165 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.32 |
| Self-Citation Percentage |
12.44%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Zoology
SubField 2:
Evolutionary Biology
Rank in SubField 1: 103 out of 13,250 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 189,681 | 213,543 |
| Total Cites | 133 | 148 |
| H-index | 5 | 5 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 34 | 34 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 68 | 71 |
| Number of Single+First+Last Authored Papers | 46 | 46 |
| Total Cites to Single+First+Last Authored Papers | 95 | 104 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 106 | 112 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.32 |
| Self-Citation Percentage |
10.14%
|
|
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