Burkhard, Lawrence P.
United States Environmental Protection Agency,
United States
2025 Rank: 147553
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1190 out of 130223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 147553 | 160572 |
| Total Cites | 2100 | 2310 |
| H-index | 25 | 26 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 546 | 559 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 1213 | 1316 |
| Number of Single+First+Last Authored Papers | 54 | 54 |
| Total Cites to Single+First+Last Authored Papers | 1480 | 1609 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1808 | 1895 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.22 |
| Self-Citation Percentage |
9.09%
|
|
Burkhard, Lawrence P.
United States Environmental Protection Agency,
United States
2024 Rank: 150495
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 1107 out of 115291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 150495 | 163714 |
| Total Cites | 1901 | 2094 |
| H-index | 24 | 25 |
| Hm-index | 13 | 13 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 478 | 491 |
| Number of Single+First Authored Papers | 44 | 44 |
| Total Cites to Single+First Authored Papers | 1110 | 1206 |
| Number of Single+First+Last Authored Papers | 53 | 53 |
| Total Cites to Single+First+Last Authored Papers | 1366 | 1487 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1628 | 1708 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.23 |
| Self-Citation Percentage |
9.22%
|
|
Burkhard, Lawrence P.
United States Environmental Protection Agency,
United States
2021 Rank: 153887
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Analytical Chemistry
Rank in SubField 1: 978 out of 77304 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 153887 | 166774 |
| Total Cites | 1535 | 1702 |
| H-index | 21 | 22 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 384 | 395 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 937 | 1022 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 1163 | 1272 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1314 | 1384 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.23 |
| Self-Citation Percentage |
9.81%
|
|
Related Profiles
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.