Leff, Jonathan W.
University of Colorado Boulder,
United States
2025 Rank: 97644
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Ecology
Rank in SubField 1: 1854 out of 217955 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 97644 | 112276 |
| Total Cites | 1024 | 1049 |
| H-index | 17 | 17 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 250 | 256 |
| Number of Single+First+Last Authored Papers | 8 | 8 |
| Total Cites to Single+First+Last Authored Papers | 250 | 256 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 918 | 938 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.12 |
| Self-Citation Percentage |
2.38%
|
|
Leff, Jonathan W.
Independent Researcher,
United States
2023 Rank: 77306
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Ecology
Rank in SubField 1: 1759 out of 190396 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 77306 | 86473 |
| Total Cites | 1087 | 1141 |
| H-index | 19 | 20 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 288 | 294 |
| Number of Single+First+Last Authored Papers | 8 | 8 |
| Total Cites to Single+First+Last Authored Papers | 288 | 294 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 970 | 1005 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.14 |
| Self-Citation Percentage |
4.73%
|
|
Leff, Jonathan W.
Independent Researcher,
United States
2022 Rank: 68880
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Ecology
Rank in SubField 1: 1633 out of 175943 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 68880 | 78676 |
| Total Cites | 1111 | 1164 |
| H-index | 19 | 19 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 288 | 298 |
| Number of Single+First+Last Authored Papers | 8 | 8 |
| Total Cites to Single+First+Last Authored Papers | 288 | 298 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1002 | 1035 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.12 |
| Self-Citation Percentage |
4.55%
|
|
Leff, Jonathan W.
Independent Researcher,
United States
2021 Rank: 77430
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Ecology
Rank in SubField 1: 1727 out of 165244 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 77430 | 85993 |
| Total Cites | 1697 | 1793 |
| H-index | 22 | 23 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 431 | 451 |
| Number of Single+First+Last Authored Papers | 8 | 8 |
| Total Cites to Single+First+Last Authored Papers | 431 | 451 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1487 | 1546 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.16 |
| Self-Citation Percentage |
5.35%
|
|
Leff, Jonathan W.
University of Colorado Boulder,
United States
2020 Rank: 64392
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biomedical Research
SubField 1:
Microbiology
SubField 2:
Ecology
Rank in SubField 1: 1373 out of 134369 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64392 | 73183 |
| Total Cites | 1273 | 1356 |
| H-index | 21 | 21 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 335 | 350 |
| Number of Single+First+Last Authored Papers | 8 | 8 |
| Total Cites to Single+First+Last Authored Papers | 335 | 350 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1095 | 1147 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.18 |
| Self-Citation Percentage |
6.12%
|
|
Related Profiles
.jpg)
Featured Profiles
Partner with TOPSCINET
Reach science enthusiasts and researchers across the site. Write to business@topscinet.com and our marketing team will send a proposal built around your banner ad goals.