Johnson, Les
NASA Marshall Space Flight Center,
United States
2025 Rank: 507164
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Aerospace & Aeronautics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1027 out of 62704 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 507164 | 593500 |
| Total Cites | 144 | 155 |
| H-index | 7 | 7 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 57 | 58 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 74 | 78 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 109 | 115 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.35 |
| Self-Citation Percentage |
7.10%
|
|
Johnson, Les
NASA Marshall Space Flight Center,
United States
2024 Rank: 365145
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Aerospace & Aeronautics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 638 out of 58309 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 365145 | 405491 |
| Total Cites | 151 | 167 |
| H-index | 8 | 8 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 4 | 4 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 56 | 59 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 89 | 94 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 101 | 109 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.53 |
| Self-Citation Percentage |
9.58%
|
|
Johnson, Les
NASA Marshall Space Flight Center,
United States
2023 Rank: 492356
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Aerospace & Aeronautics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 979 out of 55422 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 492356 | 555921 |
| Total Cites | 147 | 158 |
| H-index | 7 | 7 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 10 | 10 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 47 | 47 |
| Total Cites to Single+First Authored Papers | 50 | 50 |
| Number of Single+First+Last Authored Papers | 64 | 64 |
| Total Cites to Single+First+Last Authored Papers | 86 | 91 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 103 | 110 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.44 |
| Self-Citation Percentage |
6.96%
|
|
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