Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Evolutionary Biology
Rank in SubField 1: 3,066 out of 189,757 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 179,550 | 203,926 |
| Total Cites | 205 | 215 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 21 | 21 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 66 | 67 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 126 | 128 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 185 | 193 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.11 |
| Self-Citation Percentage |
4.65%
|
|
Hammer, Karl
Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung,
Germany
2024 Rank: 126,449
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Evolutionary Biology
Rank in SubField 1: 2,202 out of 174,582 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 126,449 | 146,370 |
| Total Cites | 240 | 253 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 30 | 30 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 79 | 79 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 146 | 147 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 206 | 216 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.17 |
| Self-Citation Percentage |
5.14%
|
|
Hammer, Karl
Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung,
Germany
2023 Rank: 102,865
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Evolutionary Biology
Rank in SubField 1: 1,794 out of 160,286 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 102,865 | 110,235 |
| Total Cites | 275 | 291 |
| H-index | 8 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 22 | 22 |
| Total Cites to Single Authored Papers | 31 | 31 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 100 | 100 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 180 | 183 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 249 | 260 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.12 |
| Self-Citation Percentage |
5.50%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Evolutionary Biology
Rank in SubField 1: 1,338 out of 148,322 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84,137 | 107,209 |
| Total Cites | 287 | 311 |
| H-index | 7 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 42 | 42 |
| Number of Single+First Authored Papers | 79 | 79 |
| Total Cites to Single+First Authored Papers | 115 | 117 |
| Number of Single+First+Last Authored Papers | 147 | 147 |
| Total Cites to Single+First+Last Authored Papers | 185 | 188 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 232 | 245 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.27 |
| Self-Citation Percentage |
7.72%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Evolutionary Biology
Rank in SubField 1: 1,237 out of 134,814 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 80,536 | 84,696 |
| Total Cites | 417 | 460 |
| H-index | 9 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 62 | 62 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 166 | 171 |
| Number of Single+First+Last Authored Papers | 144 | 144 |
| Total Cites to Single+First+Last Authored Papers | 269 | 278 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 353 | 373 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.23 |
| Self-Citation Percentage |
9.35%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Agronomy & Agriculture
Rank in SubField 1: 1,527 out of 113,961 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103,393 | 103,957 |
| Total Cites | 269 | 296 |
| H-index | 6 | 7 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 20 | 20 |
| Total Cites to Single Authored Papers | 52 | 54 |
| Number of Single+First Authored Papers | 76 | 76 |
| Total Cites to Single+First Authored Papers | 117 | 124 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 183 | 197 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 236 | 254 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.17 |
| Self-Citation Percentage |
9.12%
|
|
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