Osman, Ahmed I.
Queen's University Belfast,
United Kingdom
2025 Rank: 58,305
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 409 out of 130,223 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,305 | 60,058 |
| Total Cites | 9,521 | 10,656 |
| H-index | 52 | 54 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 139 | 157 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 3,911 | 4,344 |
| Number of Single+First+Last Authored Papers | 71 | 71 |
| Total Cites to Single+First+Last Authored Papers | 4,178 | 4,642 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,154 | 8,533 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.25 |
| Self-Citation Percentage |
10.65%
|
|
Osman, Ahmed I.
Queen's University Belfast,
United Kingdom
2024 Rank: 127,656
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 901 out of 115,291 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 127,656 | 123,845 |
| Total Cites | 4,293 | 5,031 |
| H-index | 34 | 39 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 108 | 126 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 1,869 | 2,196 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 2,052 | 2,399 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,622 | 3,855 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.31 |
| Self-Citation Percentage |
14.67%
|
|
Osman, Ahmed I.
Queen's University Belfast,
United Kingdom
2023 Rank: 243,063
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Environmental Sciences
SubField 2:
Energy
Rank in SubField 1: 1,811 out of 99,567 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 243,063 | 226,434 |
| Total Cites | 1,916 | 2,344 |
| H-index | 26 | 30 |
| Hm-index | 9 | 9 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 72 | 89 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 936 | 1,171 |
| Number of Single+First+Last Authored Papers | 31 | 31 |
| Total Cites to Single+First+Last Authored Papers | 1,059 | 1,310 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,612 | 1,760 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.33 |
| Self-Citation Percentage |
18.26%
|
|
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.