Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Willis Gwenzi|Gwenzi W, Gwenzi Willis, W Gwenzi](https://cdn.adscientificindex.com/pictures/29/92175.jpg)
Emerging contaminants
circular bioeconomy
(eco)hydrology
remediation
health risk assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
106
0.930
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Tsitsi Bandason](/user/assets/images/profile/no-profile-photo.png)
Adolescent Health
TB
HIV
COVID-19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
56
0.918
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Innocent Nhapi](https://cdn.adscientificindex.com/pictures/02/99603.jpg)
Integrated Water Resources Management
Water Systems Management
Climate-resilient Development
Water Supply and Sanitation
Water Quality Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
* Total i10 IndexRankings
Ranking Based On Selection: 4
![David Chikodzi](/user/assets/images/profile/no-profile-photo.png)
Environmental Science
Remote Sensing
Sustainable Development Goals
Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Terence Mushore](https://cdn.adscientificindex.com/pictures/28/91408.jpg)
Meteorology
Climate Science
Disaster management
GIS and Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Wilson Parawira](https://cdn.adscientificindex.com/pictures/0f/92193.jpg)
Microbiology
Environmental Biotechnology
Food Microbiology
Fermentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Walter Chingwaru](https://cdn.adscientificindex.com/pictures/4c/92045.jpg)
Bioassay Development
Drug Discovery
Cancer Research
Product Development
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Cosmas Parwada](https://cdn.adscientificindex.com/pictures/73/4316097.jpg)
Plant and soil-water relations
soil erosion
Soil fertility Management
climate change and crop
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Simbarashe Fashu](/user/assets/images/profile/no-profile-photo.png)
Metallurgy and Materials Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Fidelis Chigondo](https://cdn.adscientificindex.com/pictures/7d/97691.jpg)
Organic synthesis
continuous flow synthesis
process chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Mark Makomborero Matsa](https://cdn.adscientificindex.com/pictures/25/4468351.jpg)
Climate change environmental change and community development
Resilience building
Waste management
Gender and development
La
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Mqhele Dlodlo](https://cdn.adscientificindex.com/pictures/8d/95144.jpg)
wireless telecommunication networks
systems and applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Batsirai Chipurura](https://cdn.adscientificindex.com/pictures/ba/104830.jpg)
Food Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Anteneh Mesfin Yeneneh](https://cdn.adscientificindex.com/pictures/65/4990134.jpg)
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Lesley Macheka](https://cdn.adscientificindex.com/pictures/7e/4316076.jpg)
Food Systems
Food Quality Management
Food Safety
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Thulani Dube](https://cdn.adscientificindex.com/pictures/d1/3731822.jpg)
Climate change
Disaster Risk Resilience
Program Monitoring and Evaluation
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Ignatio Madanhire](https://cdn.adscientificindex.com/pictures/b8/99486.jpg)
cleaner production and waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Perkins Muredzi](https://cdn.adscientificindex.com/pictures/83/4306356.jpg)
Food Science & Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Terrence Wenga](https://cdn.adscientificindex.com/pictures/dd/4452575.jpg)
Waste Valorization
High Temperature Corrosion
Computational modeling
Machine Learning.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Faith Manditsera](https://cdn.adscientificindex.com/pictures/27/97447.jpg)
Edible insects
Food safety
Indigenous food system
Food design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Juliet Mubaiwa](https://cdn.adscientificindex.com/pictures/ba/4316086.jpg)
Food Product Development
Traditional Food Systems
Bioactive Compounds
Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Raymond Mugandani](https://cdn.adscientificindex.com/pictures/c4/4452605.jpg)
Climate change
agriculture
soil and soil nutrition
climate extremes
agrometeorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Ch Chihobo](/user/assets/images/profile/no-profile-photo.png)
combustion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Shewangu Dzomira](https://cdn.adscientificindex.com/pictures/27/4452531.jpg)
electronic and cyber-fraud risk management
corruption
public sector corporate governance
taxation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Muneta Grace Manzeke](https://cdn.adscientificindex.com/pictures/df/4324373.jpg)
Soil geochemistry and micronutrient management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Willis Gwenzi|Gwenzi W, Gwenzi Willis, W Gwenzi
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
106
0.930
Emerging contaminants
circular bioeconomy
(eco)hydrology
remediation
health risk assessment
Tsitsi Bandason
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
56
0.918
Adolescent Health
TB
HIV
COVID-19
Innocent Nhapi
Chinhoyi University of Technology
Chinhoyi, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
Integrated Water Resources Management
Water Systems Management
Climate-resilient Development
Water Supply and Sanitation
Water Quality Management
David Chikodzi
Great Zimbabwe University
Masvingo, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
41
0.837
Environmental Science
Remote Sensing
Sustainable Development Goals
Geography
Terence Mushore
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
33
0.892
Meteorology
Climate Science
Disaster management
GIS and Remote Sensing
Wilson Parawira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
Microbiology
Environmental Biotechnology
Food Microbiology
Fermentation
Walter Chingwaru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
Bioassay Development
Drug Discovery
Cancer Research
Product Development
Microbiology
Cosmas Parwada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
22
0.880
Plant and soil-water relations
soil erosion
Soil fertility Management
climate change and crop
Simbarashe Fashu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Metallurgy and Materials Engineering
Fidelis Chigondo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Organic synthesis
continuous flow synthesis
process chemistry
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Mark Makomborero Matsa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Climate change environmental change and community development
Resilience building
Waste management
Gender and development
La
Mqhele Dlodlo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
wireless telecommunication networks
systems and applications
Batsirai Chipurura
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Anteneh Mesfin Yeneneh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Chemical biochemical
Bioprocess and Environmental Engineering
Water treatment biorheology
Lesley Macheka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Food Systems
Food Quality Management
Food Safety
Climate Change
Thulani Dube
Lupane State University
Lupane, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Climate change
Disaster Risk Resilience
Program Monitoring and Evaluation
Gender
Ignatio Madanhire
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
cleaner production and waste management
Perkins Muredzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Food Science & Technology
Terrence Wenga
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Waste Valorization
High Temperature Corrosion
Computational modeling
Machine Learning.
Faith Manditsera
Chinhoyi University of Technology
Chinhoyi, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Edible insects
Food safety
Indigenous food system
Food design
Juliet Mubaiwa
Chinhoyi University of Technology
Chinhoyi, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Food Product Development
Traditional Food Systems
Bioactive Compounds
Sustainability
Raymond Mugandani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Climate change
agriculture
soil and soil nutrition
climate extremes
agrometeorology
Ch Chihobo
Chinhoyi University of Technology
Chinhoyi, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Shewangu Dzomira
Great Zimbabwe University
Masvingo, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
electronic and cyber-fraud risk management
corruption
public sector corporate governance
taxation
Muneta Grace Manzeke
University of Zimbabwe
Harare, Zimbabwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Soil geochemistry and micronutrient management