Viljoen, Alvaro M.
Tshwane University of Technology,
South Africa
2025 Rank: 152813
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 568 out of 112089 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 152813 | 159449 |
| Total Cites | 12371 | 13549 |
| H-index | 52 | 56 |
| Hm-index | 27 | 30 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 825 | 977 |
| Number of Single+First+Last Authored Papers | 189 | 189 |
| Total Cites to Single+First+Last Authored Papers | 8615 | 9297 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 10676 | 11082 |
| Ratio of Total Citations to Distinct Citing Papers | 1.16 | 1.22 |
| Self-Citation Percentage |
8.69%
|
|
Viljoen, Alvaro M.
Tshwane University of Technology,
South Africa
2021 Rank: 166455
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 649 out of 88725 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166455 | 176169 |
| Total Cites | 7047 | 7915 |
| H-index | 44 | 46 |
| Hm-index | 22 | 24 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 612 | 739 |
| Number of Single+First+Last Authored Papers | 158 | 158 |
| Total Cites to Single+First+Last Authored Papers | 4681 | 5184 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 5990 | 6285 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.26 |
| Self-Citation Percentage |
10.97%
|
|
Viljoen, Alvaro M.
Tshwane University of Technology,
South Africa
2020 Rank: 184697
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Chemistry
SubField 1:
Medicinal & Biomolecular Chemistry
SubField 2:
Plant Biology & Botany
Rank in SubField 1: 968 out of 80622 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 184697 | 190957 |
| Total Cites | 5437 | 6213 |
| H-index | 38 | 41 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 28 | 28 |
| Total Cites to Single+First Authored Papers | 533 | 652 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 3542 | 3995 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4605 | 4871 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.28 |
| Self-Citation Percentage |
12.49%
|
|
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