United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 240 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 37,252 | 41,461 |
| Total Cites | 5,691 | 6,014 |
| H-index | 28 | 29 |
| Hm-index | 17 | 18 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 2,870 | 2,928 |
| Number of Single+First Authored Papers | 27 | 27 |
| Total Cites to Single+First Authored Papers | 3,949 | 4,095 |
| Number of Single+First+Last Authored Papers | 52 | 52 |
| Total Cites to Single+First+Last Authored Papers | 4,944 | 5,183 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,924 | 4,022 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.50 |
| Self-Citation Percentage |
5.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 227 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 40,528 | 44,455 |
| Total Cites | 5,178 | 5,490 |
| H-index | 25 | 26 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 2,662 | 2,720 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 3,652 | 3,798 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 4,530 | 4,763 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,528 | 3,620 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.52 |
| Self-Citation Percentage |
5.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 219 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 42,862 | 48,759 |
| Total Cites | 4,656 | 4,950 |
| H-index | 24 | 25 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 2,455 | 2,513 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 3,353 | 3,497 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 4,110 | 4,333 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,120 | 3,205 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.54 |
| Self-Citation Percentage |
5.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 233 out of 86,604 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 47,975 | 53,168 |
| Total Cites | 4,027 | 4,288 |
| H-index | 23 | 23 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 2,191 | 2,245 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 2,962 | 3,092 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 3,582 | 3,784 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,667 | 2,745 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.56 |
| Self-Citation Percentage |
6.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 249 out of 77,304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 50,327 | 56,862 |
| Total Cites | 3,728 | 3,978 |
| H-index | 22 | 22 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 7 | 7 |
| Total Cites to Single Authored Papers | 2,038 | 2,090 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 2,742 | 2,866 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 3,313 | 3,507 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,457 | 2,531 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.57 |
| Self-Citation Percentage |
6.28%
|
|
Related Profiles
Top 2% Scientists by Country
236,132 scientists from 167 countries on the 2025 single-year list.
United States73,020 scientists, 1st in the world
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.