Ngan, Alfonso H.W.
The University of Hong Kong,
Hong Kong
2025 Rank: 63918
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 872 out of 314399 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63918 | 56730 |
| Total Cites | 6814 | 8159 |
| H-index | 44 | 48 |
| Hm-index | 27 | 30 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 200 | 276 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 821 | 1012 |
| Number of Single+First+Last Authored Papers | 217 | 217 |
| Total Cites to Single+First+Last Authored Papers | 5065 | 5980 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5386 | 5912 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.38 |
| Self-Citation Percentage |
16.48%
|
|
Ngan, Alfonso H.W.
The University of Hong Kong,
Hong Kong
2024 Rank: 62472
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 822 out of 299561 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 62472 | 57028 |
| Total Cites | 6220 | 7487 |
| H-index | 43 | 45 |
| Hm-index | 26 | 29 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 197 | 271 |
| Number of Single+First Authored Papers | 54 | 54 |
| Total Cites to Single+First Authored Papers | 795 | 984 |
| Number of Single+First+Last Authored Papers | 211 | 211 |
| Total Cites to Single+First+Last Authored Papers | 4664 | 5536 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4877 | 5365 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.40 |
| Self-Citation Percentage |
16.92%
|
|
Ngan, Alfonso H.W.
The University of Hong Kong,
China
2022 Rank: 66731
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Materials
SubField 2:
Mechanical Engineering & Transports
Rank in SubField 1: 845 out of 267149 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 66731 | 56114 |
| Total Cites | 5121 | 6249 |
| H-index | 36 | 41 |
| Hm-index | 23 | 27 |
| Number of Single Authored Papers | 25 | 25 |
| Total Cites to Single Authored Papers | 179 | 251 |
| Number of Single+First Authored Papers | 53 | 53 |
| Total Cites to Single+First Authored Papers | 735 | 917 |
| Number of Single+First+Last Authored Papers | 198 | 198 |
| Total Cites to Single+First+Last Authored Papers | 3896 | 4687 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3944 | 4368 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.43 |
| Self-Citation Percentage |
18.05%
|
|
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