Citation Rankings
Highly Cited Researchers

Walter Sisulu University Highly Cited Researchers CitationNatural Sciences / Biological Science Rankings 2025

The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection :1
South Africa
Sewani-Rusike CR
Metabolic syndrome and reproductive biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
595
0.793
* Total Citation Counts Rankings
Ranking Based On Selection :2
South Africa
Motebang Dominic Vincent Nakin
Marine biology and ecology
water quality
waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
396
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :3
South Africa
Mpumelelo Nkomo
life sciences inventions.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
246
0.610
* Total Citation Counts Rankings
Ranking Based On Selection :4
South Africa
Chuma Mazotana
Natural Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
20
0.083
* Total Citation Counts Rankings
Ranking Based On Selection :5
South Africa
Sizwe Cawe
ecology
conservation biology
ethnobotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
23
0.120
* Total Citation Counts Rankings
Ranking Based On Selection :6
South Africa
Inam Yekwayo
Conservation ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
144
0.862
* Total Citation Counts Rankings
Ranking Based On Selection :7
South Africa
Ramoshaba Ne
Retinal Microvasculature
Cardiovascular
hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
62
0.849
* Total Citation Counts Rankings
Ranking Based On Selection :8
South Africa
Thembinkosi Steven Dlaza
marine biology
seaweeds
rocky shored
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483
* Total Citation Counts Rankings
Rankings
785,469
South Africa
4,172
23
Ranking Based On Selection: 1
Sewani-Rusike CR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
750
595
0.793
* Total Citation Counts Rankings
Rankings
945,169
South Africa
5,244
35
Ranking Based On Selection: 2
Motebang Dominic Vincent Nakin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
396
0.841
Marine biology and ecology
water quality
waste management
* Total Citation Counts Rankings
Rankings
1,008,098
South Africa
5,778
40
Ranking Based On Selection: 3
Mpumelelo Nkomo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
246
0.610
* Total Citation Counts Rankings
Rankings
1,216,367
South Africa
7,577
62
Ranking Based On Selection: 4
Chuma Mazotana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
20
0.083
* Total Citation Counts Rankings
Rankings
1,311,514
South Africa
8,427
72
Ranking Based On Selection: 5
Sizwe Cawe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
192
23
0.120
* Total Citation Counts Rankings
Rankings
1,369,367
South Africa
8,943
78
Ranking Based On Selection: 6
Inam Yekwayo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
144
0.862
* Total Citation Counts Rankings
Rankings
1,700,907
South Africa
11,898
112
Ranking Based On Selection: 7
Ramoshaba Ne
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
62
0.849
Retinal Microvasculature
Cardiovascular
hypertension
* Total Citation Counts Rankings
Rankings
1,781,445
South Africa
12,621
121
Ranking Based On Selection: 8
Thembinkosi Steven Dlaza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58
28
0.483