Ulm, Roman
Université de Genève,
Switzerland
2025 Rank: 177419
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Developmental Biology
Rank in SubField 1: 3019 out of 189757 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 177419 | 166221 |
| Total Cites | 533 | 611 |
| H-index | 12 | 14 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 41 | 43 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 441 | 500 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 280 | 290 |
| Ratio of Total Citations to Distinct Citing Papers | 1.90 | 2.11 |
| Self-Citation Percentage |
12.77%
|
|
Ulm, Roman
Université de Genève,
Switzerland
2024 Rank: 161207
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Developmental Biology
Rank in SubField 1: 2830 out of 174582 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161207 | 184444 |
| Total Cites | 498 | 514 |
| H-index | 13 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 36 | 36 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 415 | 424 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 275 | 280 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 1.84 |
| Self-Citation Percentage |
3.11%
|
|
Ulm, Roman
Université de Genève,
Switzerland
2023 Rank: 115732
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Developmental Biology
Rank in SubField 1: 2022 out of 160286 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 115732 | 125977 |
| Total Cites | 608 | 662 |
| H-index | 16 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 42 | 46 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 515 | 563 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 331 | 337 |
| Ratio of Total Citations to Distinct Citing Papers | 1.84 | 1.96 |
| Self-Citation Percentage |
8.16%
|
|
Ulm, Roman
Université de Genève,
Switzerland
2022 Rank: 103175
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Developmental Biology
Rank in SubField 1: 1704 out of 148322 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 103175 | 110986 |
| Total Cites | 642 | 705 |
| H-index | 15 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 48 | 50 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 552 | 600 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 318 | 326 |
| Ratio of Total Citations to Distinct Citing Papers | 2.02 | 2.16 |
| Self-Citation Percentage |
8.94%
|
|
Ulm, Roman
Université de Genève,
Switzerland
2021 Rank: 130125
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Plant Biology & Botany
SubField 2:
Developmental Biology
Rank in SubField 1: 2063 out of 134814 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 130125 | 132379 |
| Total Cites | 879 | 1001 |
| H-index | 18 | 19 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 71 | 76 |
| Number of Single+First+Last Authored Papers | 38 | 38 |
| Total Cites to Single+First+Last Authored Papers | 727 | 826 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 451 | 465 |
| Ratio of Total Citations to Distinct Citing Papers | 1.95 | 2.15 |
| Self-Citation Percentage |
12.19%
|
|
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