Johnson, Douglas H.
University of Minnesota Twin Cities,
United States
2025 Rank: 56193
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Ecology
Rank in SubField 1: 251 out of 81681 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 56193 | 61089 |
| Total Cites | 447 | 466 |
| H-index | 10 | 10 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 68 | 68 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 119 | 120 |
| Number of Single+First+Last Authored Papers | 156 | 156 |
| Total Cites to Single+First+Last Authored Papers | 214 | 221 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 392 | 401 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.16 |
| Self-Citation Percentage |
4.08%
|
|
Johnson, Douglas H.
University of Minnesota Twin Cities,
United States
2023 Rank: 32163
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Ecology
Rank in SubField 1: 140 out of 72989 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 32163 | 37223 |
| Total Cites | 556 | 583 |
| H-index | 10 | 10 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 82 | 82 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 158 | 159 |
| Number of Single+First+Last Authored Papers | 159 | 159 |
| Total Cites to Single+First+Last Authored Papers | 322 | 326 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 455 | 473 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.23 |
| Self-Citation Percentage |
4.63%
|
|
Johnson, Douglas H.
United States Geological Survey,
United States
2022 Rank: 34535
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Ecology
Rank in SubField 1: 162 out of 69077 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 34535 | 37723 |
| Total Cites | 531 | 561 |
| H-index | 9 | 10 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 79 | 79 |
| Number of Single+First Authored Papers | 81 | 81 |
| Total Cites to Single+First Authored Papers | 147 | 149 |
| Number of Single+First+Last Authored Papers | 159 | 159 |
| Total Cites to Single+First+Last Authored Papers | 275 | 284 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 437 | 458 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.22 |
| Self-Citation Percentage |
5.35%
|
|
Johnson, Douglas H.
United States Geological Survey,
United States
2021 Rank: 24735
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Ophthalmology & Optometry
SubField 2:
Ecology
Rank in SubField 1: 94 out of 65331 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24735 | 26798 |
| Total Cites | 873 | 929 |
| H-index | 13 | 14 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 132 | 135 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 244 | 250 |
| Number of Single+First+Last Authored Papers | 158 | 158 |
| Total Cites to Single+First+Last Authored Papers | 488 | 513 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 702 | 737 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.26 |
| Self-Citation Percentage |
6.03%
|
|
Johnson, Douglas H.
University of Minnesota,
United States
2020 Rank: 22732
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Ophthalmology & Optometry
SubField 2:
Ecology
Rank in SubField 1: 68 out of 52338 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22732 | 23337 |
| Total Cites | 686 | 734 |
| H-index | 12 | 13 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 106 | 109 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 198 | 203 |
| Number of Single+First+Last Authored Papers | 158 | 158 |
| Total Cites to Single+First+Last Authored Papers | 382 | 408 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 553 | 576 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.27 |
| Self-Citation Percentage |
6.54%
|
|
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