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Grobbelaar, Johan U.
University of the Free State,
South Africa
2025 Rank: 73569
Social Profile Not Updated
Recently added
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Biology
SubField 1:
Marine Biology & Hydrobiology
SubField 2:
Environmental Engineering
Rank in SubField 1: 548 out of 52145 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 73569 | 85012 |
| Total Cites | 2883 | 3000 |
| H-index | 27 | 27 |
| Hm-index | 21 | 21 |
| Number of Single Authored Papers | 24 | 24 |
| Total Cites to Single Authored Papers | 1171 | 1212 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 1569 | 1646 |
| Number of Single+First+Last Authored Papers | 53 | 53 |
| Total Cites to Single+First+Last Authored Papers | 2732 | 2834 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2436 | 2485 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.21 |
| Self-Citation Percentage |
3.90%
|
|
Profile link:
http://topscinet.com/scientist_profile/Grobbelaar,%20Johan%20U./1976/?stype=career_data
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