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
984,216
Country Rank
6,079
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Adewole Tomiwa Adetunji](/pictures/06/4637847.jpg)
Soil health
crop and soil management
cover crops
biochar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,008,586
Country Rank
6,292
Institution Rank : 103
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Corrie Uys](/pictures/74/4644170.jpg)
Applied Statistics & ICT4D
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
965,081
Country Rank
5,879
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Beauty Omoruyi](/pictures/93/104845.jpg)
Biochemistry
Bio-control and Biotechnology
Mycotoxin prevention
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 Index Rankings
World Rank
1,018,060
Country Rank
6,409
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Bingwen Yan](/pictures/0a/4644471.jpg)
Industrial Engineering
Operations Management
Quality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
World Rank
1,020,049
Country Rank
6,426
Institution Rank : 105
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Dorah Dubihlela](/pictures/0f/4638395.jpg)
Macro-economics
Poverty and inequality
Socio-economic development
Gender economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
World Rank
1,024,642
Country Rank
6,474
Institution Rank : 107
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Frank Makoza](/user/assets/images/profile/no-profile-photo.png)
Information Systems
ICT and Livelihoods
ICT Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 Index Rankings
World Rank
1,035,143
Country Rank
6,565
Institution Rank : 108
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Stanton Hector](/pictures/5e/4638106.jpg)
Genomics
Molecular Pathology
Bioinformatics
Molecular biology
Next-generation sequencing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,040,633
Country Rank
6,628
Institution Rank : 110
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Andre Van Der Bijl](/user/assets/images/profile/no-profile-photo.png)
higher and vocational education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,000,566
Country Rank
6,212
Institution Rank : 101
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Frederick Odun-Ayo](/pictures/2b/4642497.jpg)
Bioactive dietary
cancer prevention
colorectal cancer
biomarkers
virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,048,405
Country Rank
6,705
Institution Rank : 111
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Elvis Ngwa Ndonwi](/user/assets/images/profile/no-profile-photo.png)
cardio-metabolic diseases
diagnostic and prognostic marker
foetal programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,051,844
Country Rank
6,735
Institution Rank : 112
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Oluwaseyi Paul Babalola](/pictures/40/4691372.jpg)
Communications
Coding theory
Forward error correction
Signals processing
Machine Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,052,099
Country Rank
6,738
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Taskeen Fathima Docrat](/pictures/bc/4642507.jpg)
neurodegeneration
neurobiology
Alzheimer’s disease
nutraceuticals
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,058,684
Country Rank
6,812
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Chris Hattingh](/pictures/b5/4644172.jpg)
Tourism marketing
Event marketing
Consumer behavior
LGBT
Market segmentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,064,219
Country Rank
6,860
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Sharon Mc Auliffe](/pictures/a5/90552.jpg)
Maths Education
teacher knowledge
pre-service teachers
early algebra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,021,572
Country Rank
6,443
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Zilungile Lungi Sosibo](/pictures/76/4643556.jpg)
Assessment & Evaluation in Teacher Education
Quality in Higher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
World Rank
1,076,018
Country Rank
7,000
Institution Rank : 116
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Sibawu Siyepu](/pictures/45/4638104.jpg)
Mathematics Education
Errors in Geometry
Trigonometry
Calculus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
World Rank
1,080,456
Country Rank
7,043
Institution Rank : 117
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Sune Henning](/pictures/ec/4638109.jpg)
Food Science and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 Index Rankings
World Rank
1,084,262
Country Rank
7,081
Institution Rank : 119
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Kessie Govender](/user/assets/images/profile/no-profile-photo.png)
Quantum optics
Quantum information and Quantum computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
* Total i10 Index Rankings
World Rank
1,039,535
Country Rank
6,618
Institution Rank : 109
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Anthony O. Obilana](/pictures/44/4642516.jpg)
Underutilised crops
edible insects
food fortification
plant extracts
postgraduate education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,089,184
Country Rank
7,136
Institution Rank : 120
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Bamidele Oladapo Fagbayigbo](/pictures/70/4642504.jpg)
Environmental chemistry and health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,097,275
Country Rank
7,210
Institution Rank : 122
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Becker, Deborah Anne](/pictures/c7/4643549.jpg)
Library
Quality assurance
Statistics
Literacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,102,918
Country Rank
7,279
Institution Rank : 123
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Ucrecia Faith Hutchinson](https://cdn.adscientificindex.com/pictures/4b/5832789.jpg)
Fermentation technology
De-salination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,103,196
Country Rank
7,283
Institution Rank : 124
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Mujahid Aziz](/pictures/c1/4643560.jpg)
Membrane Technology
Wastewater Remediation
Nano Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,113,338
Country Rank
7,374
Institution Rank : 125
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Elie F. Itoba Tombo](/pictures/ae/4643561.jpg)
soil ecology/biodiversity
microbial extraction/identification and bioprocessing systems (extracellular metabolite production)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,124,033
Country Rank
7,493
Institution Rank : 127
![](https://cdn.adscientificindex.com/logos/1205.png)
![South Africa](/flags/za.png)
![Ntokozo Malaza](/user/assets/images/profile/no-profile-photo.png)
Basinal analysis
geochemistry
sedimentology
structural geology
geohydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 Index Rankings
World Ranking
984,216
Country Ranking
6,079
Institution Ranking
99
Adewole Tomiwa Adetunji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Soil health
crop and soil management
cover crops
biochar
* Total i10 Index Rankings
World Ranking
1,008,586
Country Ranking
6,292
Institution Ranking
103
Corrie Uys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Ranking
965,081
Country Ranking
5,879
Institution Ranking
93
Beauty Omoruyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
![](https://cdn.adscientificindex.com/logos/1205.png)
Biochemistry
Bio-control and Biotechnology
Mycotoxin prevention
* Total i10 Index Rankings
World Ranking
1,018,060
Country Ranking
6,409
Institution Ranking
104
Bingwen Yan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![](https://cdn.adscientificindex.com/logos/1205.png)
Industrial Engineering
Operations Management
Quality management
* Total i10 Index Rankings
World Ranking
1,020,049
Country Ranking
6,426
Institution Ranking
105
Dorah Dubihlela
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![](https://cdn.adscientificindex.com/logos/1205.png)
Macro-economics
Poverty and inequality
Socio-economic development
Gender economics
* Total i10 Index Rankings
World Ranking
1,024,642
Country Ranking
6,474
Institution Ranking
107
Frank Makoza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 Index Rankings
World Ranking
1,035,143
Country Ranking
6,565
Institution Ranking
108
Stanton Hector
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Genomics
Molecular Pathology
Bioinformatics
Molecular biology
Next-generation sequencing
* Total i10 Index Rankings
World Ranking
1,040,633
Country Ranking
6,628
Institution Ranking
110
Andre Van Der Bijl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Ranking
1,000,566
Country Ranking
6,212
Institution Ranking
101
Frederick Odun-Ayo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Bioactive dietary
cancer prevention
colorectal cancer
biomarkers
virology
* Total i10 Index Rankings
World Ranking
1,048,405
Country Ranking
6,705
Institution Ranking
111
Elvis Ngwa Ndonwi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
cardio-metabolic diseases
diagnostic and prognostic marker
foetal programming
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* Total i10 Index Rankings
World Ranking
1,051,844
Country Ranking
6,735
Institution Ranking
112
Oluwaseyi Paul Babalola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Communications
Coding theory
Forward error correction
Signals processing
Machine Learning
* Total i10 Index Rankings
World Ranking
1,052,099
Country Ranking
6,738
Institution Ranking
113
Taskeen Fathima Docrat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
neurodegeneration
neurobiology
Alzheimer’s disease
nutraceuticals
Pharmacology
* Total i10 Index Rankings
World Ranking
1,058,684
Country Ranking
6,812
Institution Ranking
114
Chris Hattingh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![](https://cdn.adscientificindex.com/logos/1205.png)
Tourism marketing
Event marketing
Consumer behavior
LGBT
Market segmentation
* Total i10 Index Rankings
World Ranking
1,064,219
Country Ranking
6,860
Institution Ranking
115
Sharon Mc Auliffe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![](https://cdn.adscientificindex.com/logos/1205.png)
Maths Education
teacher knowledge
pre-service teachers
early algebra
* Total i10 Index Rankings
World Ranking
1,021,572
Country Ranking
6,443
Institution Ranking
106
Zilungile Lungi Sosibo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![](https://cdn.adscientificindex.com/logos/1205.png)
Assessment & Evaluation in Teacher Education
Quality in Higher Education
* Total i10 Index Rankings
World Ranking
1,076,018
Country Ranking
7,000
Institution Ranking
116
Sibawu Siyepu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
![](https://cdn.adscientificindex.com/logos/1205.png)
Mathematics Education
Errors in Geometry
Trigonometry
Calculus
* Total i10 Index Rankings
World Ranking
1,080,456
Country Ranking
7,043
Institution Ranking
117
Sune Henning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
![](https://cdn.adscientificindex.com/logos/1205.png)
Food Science and Technology
* Total i10 Index Rankings
World Ranking
1,084,262
Country Ranking
7,081
Institution Ranking
119
Kessie Govender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
![](https://cdn.adscientificindex.com/logos/1205.png)
Quantum optics
Quantum information and Quantum computing
* Total i10 Index Rankings
World Ranking
1,039,535
Country Ranking
6,618
Institution Ranking
109
Anthony O. Obilana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Underutilised crops
edible insects
food fortification
plant extracts
postgraduate education
* Total i10 Index Rankings
World Ranking
1,089,184
Country Ranking
7,136
Institution Ranking
120
Bamidele Oladapo Fagbayigbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Environmental chemistry and health
* Total i10 Index Rankings
World Ranking
1,097,275
Country Ranking
7,210
Institution Ranking
122
Becker, Deborah Anne
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Library
Quality assurance
Statistics
Literacy
* Total i10 Index Rankings
World Ranking
1,102,918
Country Ranking
7,279
Institution Ranking
123
Ucrecia Faith Hutchinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Ranking
1,103,196
Country Ranking
7,283
Institution Ranking
124
Mujahid Aziz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
Membrane Technology
Wastewater Remediation
Nano Technology
* Total i10 Index Rankings
World Ranking
1,113,338
Country Ranking
7,374
Institution Ranking
125
Elie F. Itoba Tombo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/1205.png)
soil ecology/biodiversity
microbial extraction/identification and bioprocessing systems (extracellular metabolite production)
* Total i10 Index Rankings
World Ranking
1,124,033
Country Ranking
7,493
Institution Ranking
127
Ntokozo Malaza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![](https://cdn.adscientificindex.com/logos/1205.png)
Basinal analysis
geochemistry
sedimentology
structural geology
geohydrology