Kramers, Jan D.
University of Johannesburg,
South Africa
2024 Rank: 31,619
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 522 out of 98,126 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,619 | 33,503 |
| Total Cites | 17,586 | 19,540 |
| H-index | 53 | 57 |
| Hm-index | 24 | 25 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 261 | 274 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 1,080 | 1,172 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 11,224 | 11,862 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 14,642 | 15,448 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.26 |
| Self-Citation Percentage |
10.00%
|
|
Kramers, Jan D.
University of Johannesburg,
South Africa
2022 Rank: 30,018
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 498 out of 87,916 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 30,018 | 30,918 |
| Total Cites | 15,613 | 17,376 |
| H-index | 49 | 54 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 246 | 259 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 974 | 1,060 |
| Number of Single+First+Last Authored Papers | 80 | 80 |
| Total Cites to Single+First+Last Authored Papers | 10,069 | 10,653 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,985 | 13,687 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.27 |
| Self-Citation Percentage |
10.15%
|
|
Kramers, Jan D.
University of Johannesburg,
South Africa
2021 Rank: 28,770
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Earth & Environmental Sciences
SubField 1:
Geochemistry & Geophysics
SubField 2:
Geology
Rank in SubField 1: 470 out of 81,218 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 28,770 | 29,597 |
| Total Cites | 15,112 | 16,825 |
| H-index | 49 | 54 |
| Hm-index | 23 | 24 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 237 | 250 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 942 | 1,027 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 9,772 | 10,345 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 12,576 | 13,256 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.27 |
| Self-Citation Percentage |
10.18%
|
|
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