United StatesOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 668 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 155,049 | 123,947 |
| Total Cites | 583 | 813 |
| H-index | 12 | 14 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 64 | 78 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 157 | 204 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 291 | 327 |
| Ratio of Total Citations to Distinct Citing Papers | 2.00 | 2.49 |
| Self-Citation Percentage |
28.29%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 1,503 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 324,048 | 279,974 |
| Total Cites | 388 | 506 |
| H-index | 9 | 10 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 35 | 41 |
| Number of Single+First+Last Authored Papers | 58 | 58 |
| Total Cites to Single+First+Last Authored Papers | 103 | 114 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 215 | 240 |
| Ratio of Total Citations to Distinct Citing Papers | 1.80 | 2.11 |
| Self-Citation Percentage |
23.32%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 1,260 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 328,032 | 248,388 |
| Total Cites | 435 | 598 |
| H-index | 9 | 12 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 40 | 49 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 97 | 128 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 270 | 305 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.96 |
| Self-Citation Percentage |
27.26%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 1,342 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 308,807 | 187,225 |
| Total Cites | 407 | 680 |
| H-index | 9 | 12 |
| Hm-index | 4 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 24 | 24 |
| Total Cites to Single+First Authored Papers | 38 | 58 |
| Number of Single+First+Last Authored Papers | 55 | 55 |
| Total Cites to Single+First+Last Authored Papers | 91 | 163 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 225 | 264 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 2.58 |
| Self-Citation Percentage |
40.15%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 1,231 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 263,856 | 174,107 |
| Total Cites | 666 | 1,031 |
| H-index | 12 | 17 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 76 | 100 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 155 | 227 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 393 | 454 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 2.27 |
| Self-Citation Percentage |
35.40%
|
|
Dubra, Alfredo
None,
2020 Rank: 220,313
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Clinical Medicine
SubField 1:
Optics
SubField 2:
Ophthalmology & Optometry
Rank in SubField 1: 1,143 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 220,313 | 176,979 |
| Total Cites | 518 | 739 |
| H-index | 12 | 14 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 61 | 82 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 134 | 176 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 286 | 325 |
| Ratio of Total Citations to Distinct Citing Papers | 1.81 | 2.27 |
| Self-Citation Percentage |
29.91%
|
|
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