Johnson, Mark G.
United States Environmental Protection Agency,
United States
2022 Rank: 161607
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 889 out of 69903 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 161607 | 174484 |
| Total Cites | 6450 | 7048 |
| H-index | 33 | 35 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 35 | 36 |
| Number of Single+First Authored Papers | 9 | 9 |
| Total Cites to Single+First Authored Papers | 544 | 573 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 1741 | 1898 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5898 | 6223 |
| Ratio of Total Citations to Distinct Citing Papers | 1.09 | 1.13 |
| Self-Citation Percentage |
8.48%
|
|
Johnson, Mark G.
US EPA National Health and Environmental Effects Research Laboratory,
United States
2020 Rank: 175301
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Agriculture, Fisheries & Forestry
SubField 1:
Agronomy & Agriculture
SubField 2:
Environmental Sciences
Rank in SubField 1: 871 out of 56850 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 175301 | 189024 |
| Total Cites | 5075 | 5590 |
| H-index | 28 | 30 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 30 | 31 |
| Number of Single+First Authored Papers | 8 | 8 |
| Total Cites to Single+First Authored Papers | 479 | 507 |
| Number of Single+First+Last Authored Papers | 32 | 32 |
| Total Cites to Single+First+Last Authored Papers | 1277 | 1389 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4598 | 4881 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.15 |
| Self-Citation Percentage |
9.21%
|
|
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