Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
410,703
Country Rank
2,306
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/2095.png)
![South Africa](/flags/za.png)
![Nirmala Dorasamy](/user/assets/images/profile/no-profile-photo.png)
public management
ethics
leadership. work integrated learning
whistleblowing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 Index Rankings
World Rank
411,215
Country Rank
2,310
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/11141.jpg)
![South Africa](/flags/za.png)
![Mokoko Piet Sebola](https://cdn.adscientificindex.com/pictures/e0/94869.jpg)
Public Administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 Index Rankings
World Rank
418,345
Country Rank
2,356
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/2095.png)
![South Africa](/flags/za.png)
![Lawrence Mpele Lekhanya](https://cdn.adscientificindex.com/pictures/84/101377.jpg)
Entrepreneurial marketing
Entrepreneurial management
Rural development and SMME
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
* Total i10 Index Rankings
World Rank
421,138
Country Rank
2,376
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/2095.png)
![South Africa](/flags/za.png)
![Roger B Mason|RB Mason](https://cdn.adscientificindex.com/pictures/4c/89578.jpg)
marketing retail "chaos theory" "complexity theory"
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Total i10 Index Rankings
World Rank
422,427
Country Rank
2,389
Institution Rank : 167
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![Caliphs Zvinowanda](https://cdn.adscientificindex.com/pictures/0c/105309.jpg)
Water & Wastewater Treatment
Project Management
Environmental Specialist
Process Chemistry
Industrial Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total i10 Index Rankings
World Rank
424,114
Country Rank
2,398
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![South Africa](/flags/za.png)
![Shelley M Farrington](/user/assets/images/profile/no-profile-photo.png)
family business
entrepreneurship
small business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total i10 Index Rankings
World Rank
424,155
Country Rank
2,399
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/11528.png)
![South Africa](/flags/za.png)
![Marizvikuru Mwale|Marizvikuru Manjoro](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total i10 Index Rankings
World Rank
436,264
Country Rank
2,452
Institution Rank : 298
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Ruth Albertyn](https://cdn.adscientificindex.com/pictures/26/89685.jpg)
Researcher Development
Postgraduate supervision
Doctoral supervision
Adult Education
Community Engagement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
* Total i10 Index Rankings
World Rank
437,523
Country Rank
2,458
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/9040.png)
![South Africa](/flags/za.png)
![Johan De Jager](/user/assets/images/profile/no-profile-photo.png)
Marketing
services
non for profit
higher education
health care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
18
0.563
* Total i10 Index Rankings
World Rank
452,803
Country Rank
2,540
Institution Rank : 273
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Anthoni Van Nieuwkerk](https://cdn.adscientificindex.com/pictures/41/104118.jpg)
Foreign Policy
Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
* Total i10 Index Rankings
World Rank
454,708
Country Rank
2,550
Institution Rank : 274
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Thomas Anning-Dorson](https://cdn.adscientificindex.com/pictures/74/91497.jpg)
Marketing
Strategy
Enterprise Development
Digital Economy
African Business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
29
0.967
* Total i10 Index Rankings
World Rank
454,995
Country Rank
2,552
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![South Africa](/flags/za.png)
![Neneh Brownhilder](https://cdn.adscientificindex.com/pictures/94/95707.jpg)
Entrepreneurship
Business Management
Corporate Financ Operations management
Business polices and problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
* Total i10 Index Rankings
World Rank
472,333
Country Rank
2,632
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Nadia Ferreira](https://cdn.adscientificindex.com/pictures/61/95434.jpg)
Organisational commitment
career adaptability
job embeddedness
retention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Total i10 Index Rankings
World Rank
473,602
Country Rank
2,642
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/6276.jpg)
![South Africa](/flags/za.png)
![Elmarie Venter](https://cdn.adscientificindex.com/pictures/08/96872.jpg)
Family Businesses
SMEs
Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
* Total i10 Index Rankings
World Rank
476,432
Country Rank
2,669
Institution Rank : 275
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Aletta C Erasmus](https://cdn.adscientificindex.com/pictures/d4/103412.jpg)
consumer behaviour
complex decision-making
service quality
consumer involvement
consumer/ customerr satisfaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
* Total i10 Index Rankings
World Rank
483,257
Country Rank
2,707
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/11528.png)
![South Africa](/flags/za.png)
![Hlanganipai Ngirande](/user/assets/images/profile/no-profile-photo.png)
Organisational psychology
Positive psychology
Change management
Research methodology
Career development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total i10 Index Rankings
World Rank
486,013
Country Rank
2,722
Institution Rank : 287
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Kerstin Tönsing](/user/assets/images/profile/no-profile-photo.png)
augmentative and alternative communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 Index Rankings
World Rank
487,642
Country Rank
2,729
Institution Rank : 141
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Yvonne Du Plessis](https://cdn.adscientificindex.com/pictures/2f/92514.jpg)
Project Management
Organisational Behaviour
Strategic HRM
Systems Theory
Talent Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total i10 Index Rankings
World Rank
490,329
Country Rank
2,745
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/11848.png)
![South Africa](/flags/za.png)
![Sunday Samson Babalola](https://cdn.adscientificindex.com/pictures/98/91071.jpg)
Management -Human Resource/Organizational behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
* Total i10 Index Rankings
World Rank
491,488
Country Rank
2,753
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Barney Erasmus](/user/assets/images/profile/no-profile-photo.png)
Human resources
Labour relations
Talent management
Training and development
Student success
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
* Total i10 Index Rankings
World Rank
494,226
Country Rank
2,770
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/11384.jpg)
![South Africa](/flags/za.png)
![Les Labuschagne](https://cdn.adscientificindex.com/pictures/e8/101450.jpg)
project management
information security
risk management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total i10 Index Rankings
World Rank
494,541
Country Rank
2,774
Institution Rank : 296
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Kerstin Jordaan](https://cdn.adscientificindex.com/pictures/4a/5724682.jpg)
Special Functions and Orthogonal polynomials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
* Total i10 Index Rankings
World Rank
494,592
Country Rank
2,775
Institution Rank : 459
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Walter Baets](https://cdn.adscientificindex.com/pictures/08/92044.jpg)
Innovation
complexity theory
systems thinking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
8
0.286
* Total i10 Index Rankings
World Rank
500,096
Country Rank
2,789
Institution Rank : 194
![](https://cdn.adscientificindex.com/logos/11098.jpg)
![South Africa](/flags/za.png)
![De Uwizeyimana](https://cdn.adscientificindex.com/pictures/9e/106201.jpg)
Public Administration
Policy Monitoring &Evaluation (M&E)
ICT
Politics
Human Rights & Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 Index Rankings
World Rank
502,380
Country Rank
2,805
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Job Dubihlela|Job Dubihlela](https://cdn.adscientificindex.com/pictures/1c/100150.jpg)
risk management
social entrepreneurship
small medium enterprises (SME)
emerging markets
corporate governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
410,703
![South Africa](/flags/za.png)
2,306
![](https://cdn.adscientificindex.com/logos/2095.png)
27
Nirmala Dorasamy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
![](https://cdn.adscientificindex.com/logos/2095.png)
public management
ethics
leadership. work integrated learning
whistleblowing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
411,215
![South Africa](/flags/za.png)
2,310
![](https://cdn.adscientificindex.com/logos/11141.jpg)
17
Mokoko Piet Sebola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
418,345
![South Africa](/flags/za.png)
2,356
![](https://cdn.adscientificindex.com/logos/2095.png)
28
Lawrence Mpele Lekhanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
![](https://cdn.adscientificindex.com/logos/2095.png)
Entrepreneurial marketing
Entrepreneurial management
Rural development and SMME
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
421,138
![South Africa](/flags/za.png)
2,376
![](https://cdn.adscientificindex.com/logos/2095.png)
30
Roger B Mason|RB Mason
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
![](https://cdn.adscientificindex.com/logos/2095.png)
marketing retail "chaos theory" "complexity theory"
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
422,427
![South Africa](/flags/za.png)
2,389
![](https://cdn.adscientificindex.com/logos/11098.jpg)
167
Caliphs Zvinowanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Water & Wastewater Treatment
Project Management
Environmental Specialist
Process Chemistry
Industrial Marketing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
424,114
![South Africa](/flags/za.png)
2,398
![](https://cdn.adscientificindex.com/logos/6276.jpg)
25
Shelley M Farrington
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
![](https://cdn.adscientificindex.com/logos/6276.jpg)
family business
entrepreneurship
small business
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
424,155
![South Africa](/flags/za.png)
2,399
![](https://cdn.adscientificindex.com/logos/11528.png)
21
Marizvikuru Mwale|Marizvikuru Manjoro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
21
0.636
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
436,264
![South Africa](/flags/za.png)
2,452
![](https://cdn.adscientificindex.com/logos/8529.jpg)
298
Ruth Albertyn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
21
0.656
![](https://cdn.adscientificindex.com/logos/8529.jpg)
Researcher Development
Postgraduate supervision
Doctoral supervision
Adult Education
Community Engagement
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
437,523
![South Africa](/flags/za.png)
2,458
![](https://cdn.adscientificindex.com/logos/9040.png)
38
Johan De Jager
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
18
0.563
![](https://cdn.adscientificindex.com/logos/9040.png)
Marketing
services
non for profit
higher education
health care
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
452,803
![South Africa](/flags/za.png)
2,540
![](https://cdn.adscientificindex.com/logos/11498.jpg)
273
Anthoni Van Nieuwkerk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
454,708
![South Africa](/flags/za.png)
2,550
![](https://cdn.adscientificindex.com/logos/11498.jpg)
274
Thomas Anning-Dorson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
29
0.967
![](https://cdn.adscientificindex.com/logos/11498.jpg)
Marketing
Strategy
Enterprise Development
Digital Economy
African Business
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
454,995
![South Africa](/flags/za.png)
2,552
![](https://cdn.adscientificindex.com/logos/11472.jpg)
67
Neneh Brownhilder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
![](https://cdn.adscientificindex.com/logos/11472.jpg)
Entrepreneurship
Business Management
Corporate Financ Operations management
Business polices and problems
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
472,333
![South Africa](/flags/za.png)
2,632
![](https://cdn.adscientificindex.com/logos/11384.jpg)
84
Nadia Ferreira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
![](https://cdn.adscientificindex.com/logos/11384.jpg)
Organisational commitment
career adaptability
job embeddedness
retention
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
473,602
![South Africa](/flags/za.png)
2,642
![](https://cdn.adscientificindex.com/logos/6276.jpg)
28
Elmarie Venter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
22
0.759
![](https://cdn.adscientificindex.com/logos/6276.jpg)
Family Businesses
SMEs
Entrepreneurship
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
476,432
![South Africa](/flags/za.png)
2,669
![](https://cdn.adscientificindex.com/logos/11299.jpg)
275
Aletta C Erasmus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
18
0.621
![](https://cdn.adscientificindex.com/logos/11299.jpg)
consumer behaviour
complex decision-making
service quality
consumer involvement
consumer/ customerr satisfaction
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
483,257
![South Africa](/flags/za.png)
2,707
![](https://cdn.adscientificindex.com/logos/11528.png)
25
Hlanganipai Ngirande
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
![](https://cdn.adscientificindex.com/logos/11528.png)
Organisational psychology
Positive psychology
Change management
Research methodology
Career development
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
486,013
![South Africa](/flags/za.png)
2,722
![](https://cdn.adscientificindex.com/logos/11299.jpg)
287
Kerstin Tönsing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
![](https://cdn.adscientificindex.com/logos/11299.jpg)
augmentative and alternative communication
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
487,642
![South Africa](/flags/za.png)
2,729
![](https://cdn.adscientificindex.com/logos/6427.png)
141
Yvonne Du Plessis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
![](https://cdn.adscientificindex.com/logos/6427.png)
Project Management
Organisational Behaviour
Strategic HRM
Systems Theory
Talent Management
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
490,329
![South Africa](/flags/za.png)
2,745
![](https://cdn.adscientificindex.com/logos/11848.png)
11
Sunday Samson Babalola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
19
0.679
![](https://cdn.adscientificindex.com/logos/11848.png)
Management -Human Resource/Organizational behavior
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
491,488
![South Africa](/flags/za.png)
2,753
![](https://cdn.adscientificindex.com/logos/11384.jpg)
95
Barney Erasmus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
17
0.607
![](https://cdn.adscientificindex.com/logos/11384.jpg)
Human resources
Labour relations
Talent management
Training and development
Student success
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
494,226
![South Africa](/flags/za.png)
2,770
![](https://cdn.adscientificindex.com/logos/11384.jpg)
96
Les Labuschagne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
![](https://cdn.adscientificindex.com/logos/11384.jpg)
project management
information security
risk management
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
494,541
![South Africa](/flags/za.png)
2,774
![](https://cdn.adscientificindex.com/logos/11299.jpg)
296
Kerstin Jordaan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
9
0.321
![](https://cdn.adscientificindex.com/logos/11299.jpg)
Special Functions and Orthogonal polynomials
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
494,592
![South Africa](/flags/za.png)
2,775
![](https://cdn.adscientificindex.com/logos/10906.jpg)
459
Walter Baets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
8
0.286
![](https://cdn.adscientificindex.com/logos/10906.jpg)
Innovation
complexity theory
systems thinking
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
500,096
![South Africa](/flags/za.png)
2,789
![](https://cdn.adscientificindex.com/logos/11098.jpg)
194
De Uwizeyimana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
![](https://cdn.adscientificindex.com/logos/11098.jpg)
Public Administration
Policy Monitoring &Evaluation (M&E)
ICT
Politics
Human Rights & Democracy
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
502,380
![South Africa](/flags/za.png)
2,805
![](https://cdn.adscientificindex.com/logos/1205.png)
34
Job Dubihlela|Job Dubihlela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
![](https://cdn.adscientificindex.com/logos/1205.png)
risk management
social entrepreneurship
small medium enterprises (SME)
emerging markets
corporate governance