Hannah, David M.
University of Birmingham,
United Kingdom
2025 Rank: 62907
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 334 out of 64516 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62907 | 63809 |
| Total Cites | 1689 | 1930 |
| H-index | 18 | 19 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 98 | 109 |
| Number of Single+First+Last Authored Papers | 106 | 106 |
| Total Cites to Single+First+Last Authored Papers | 444 | 493 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1389 | 1505 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.28 |
| Self-Citation Percentage |
12.49%
|
|
Hannah, David M.
University of Birmingham,
United Kingdom
2024 Rank: 70530
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 396 out of 60423 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 70530 | 67928 |
| Total Cites | 1614 | 1898 |
| H-index | 16 | 17 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 87 | 100 |
| Number of Single+First+Last Authored Papers | 103 | 103 |
| Total Cites to Single+First+Last Authored Papers | 415 | 479 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1323 | 1459 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.30 |
| Self-Citation Percentage |
14.96%
|
|
Hannah, David M.
University of Birmingham,
United Kingdom
2023 Rank: 71583
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 427 out of 57175 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71583 | 74216 |
| Total Cites | 1417 | 1715 |
| H-index | 17 | 17 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 25 | 25 |
| Total Cites to Single+First Authored Papers | 86 | 98 |
| Number of Single+First+Last Authored Papers | 100 | 100 |
| Total Cites to Single+First+Last Authored Papers | 417 | 468 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1107 | 1235 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.39 |
| Self-Citation Percentage |
17.38%
|
|
Hannah, David M.
University of Birmingham,
United Kingdom
2022 Rank: 71716
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 420 out of 54000 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71716 | 70860 |
| Total Cites | 1315 | 1604 |
| H-index | 17 | 18 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 76 | 85 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 417 | 467 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1052 | 1179 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.36 |
| Self-Citation Percentage |
18.02%
|
|
Hannah, David M.
University of Birmingham,
United Kingdom
2021 Rank: 71728
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 453 out of 51126 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 71728 | 67646 |
| Total Cites | 1953 | 2387 |
| H-index | 22 | 23 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 23 | 23 |
| Total Cites to Single+First Authored Papers | 131 | 153 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 569 | 663 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 1551 | 1723 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.39 |
| Self-Citation Percentage |
18.18%
|
|
Hannah, David M.
University of Birmingham,
United Kingdom
2020 Rank: 73742
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Environmental Engineering
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 463 out of 42482 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73742 | 63431 |
| Total Cites | 1331 | 1691 |
| H-index | 17 | 20 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 21 | 21 |
| Total Cites to Single+First Authored Papers | 105 | 130 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 425 | 504 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1012 | 1144 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.48 |
| Self-Citation Percentage |
21.29%
|
|
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