Lewis, Roland W.
Swansea University,
United Kingdom
2025 Rank: 149847
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Applied Mathematics
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 332 out of 22433 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 149847 | 150441 |
| Total Cites | 6962 | 7953 |
| H-index | 44 | 48 |
| Hm-index | 25 | 28 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 87 | 87 |
| Total Cites to Single+First Authored Papers | 2401 | 2729 |
| Number of Single+First+Last Authored Papers | 173 | 173 |
| Total Cites to Single+First+Last Authored Papers | 5059 | 5733 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5553 | 5955 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.34 |
| Self-Citation Percentage |
12.46%
|
|
Lewis, Roland W.
Swansea University,
United Kingdom
2023 Rank: 164877
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Applied Mathematics
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 374 out of 19654 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 164877 | 166481 |
| Total Cites | 5985 | 6905 |
| H-index | 41 | 45 |
| Hm-index | 24 | 26 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 2011 | 2314 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 4417 | 5056 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4748 | 5123 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.35 |
| Self-Citation Percentage |
13.32%
|
|
Lewis, Roland W.
Swansea University,
United Kingdom
2022 Rank: 156831
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Applied Mathematics
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 365 out of 18499 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 156831 | 161471 |
| Total Cites | 5525 | 6401 |
| H-index | 40 | 42 |
| Hm-index | 23 | 26 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 1878 | 2171 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 4092 | 4712 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4392 | 4742 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.35 |
| Self-Citation Percentage |
13.69%
|
|
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