Ma, Shang keng
University of California, San Diego,
United States
2022 Rank: 88341
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 589 out of 70970 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 88341 | 103967 |
| Total Cites | 5208 | 5244 |
| H-index | 22 | 23 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 330 | 330 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 1006 | 1010 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 4026 | 4038 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4530 | 4561 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.15 |
| Self-Citation Percentage |
0.69%
|
|
Ma, Shang keng
University of California, San Diego,
United States
2021 Rank: 87627
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
General Physics
SubField 2:
Applied Physics
Rank in SubField 1: 637 out of 71123 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87627 | 103151 |
| Total Cites | 5032 | 5065 |
| H-index | 22 | 23 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 312 | 312 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 953 | 957 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 3890 | 3901 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4388 | 4416 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.15 |
| Self-Citation Percentage |
0.65%
|
|
Ma, Shang keng
University of California, San Diego,
United States
2020 Rank: 79862
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
None
SubField 1:
None
SubField 2:
None
Rank in SubField 1: out of Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79862 | 94379 |
| Total Cites | 4765 | 4796 |
| H-index | 22 | 23 |
| Hm-index | 14 | 14 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 306 | 306 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 909 | 913 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 3708 | 3717 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4152 | 4178 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.15 |
| Self-Citation Percentage |
0.65%
|
|
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