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
![Edison Muzenda](https://cdn.adscientificindex.com/pictures/43/106589.jpg)
Green Energy Engineering
Integrated Waste Management
Phase Equilibrium Measurement and Computation
VOCs Scrubbing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
91
0.711
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Geremew Bultosa](https://cdn.adscientificindex.com/pictures/6f/98172.jpg)
Food Chemistry
Grain Science and Technology
Functional Foods
Starches
Food Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
59
0.855
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Babatunde Abiodun Obadele](https://cdn.adscientificindex.com/pictures/04/104686.jpg)
Alloys/Composites Development
Biomaterials
Bio-Tribocorrosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Paul Serban Agachi](https://cdn.adscientificindex.com/pictures/0a/88734.jpg)
Process engineering
process control
university governance and management
research management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
30
0.469
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Ochieng Aoyi](https://cdn.adscientificindex.com/pictures/3f/96062.jpg)
wastewater treatment
CFD
photodegradation
adsorption
nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
53
0.855
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Gizaw Mengistu Tsidu](https://cdn.adscientificindex.com/pictures/61/98290.jpg)
Atmospheric remote sensing
climate modelling
space physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Michael Murray Hudson](https://cdn.adscientificindex.com/pictures/8c/93833.jpg)
Wetlands
Ecology
Hydroecology
Biogeochemistry
Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Eyassu Seifu](/user/assets/images/profile/no-profile-photo.png)
Dairy Science and Technology
Food Science
Camels and Camel Products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Gulelat Desse Haki](https://cdn.adscientificindex.com/pictures/04/98429.jpg)
Food Science
Enzyme technology
Food product development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Oluseyi Philip Oladijo](https://cdn.adscientificindex.com/pictures/1f/96423.jpg)
material characterization
physical metallurgy
tribology
residual stress and corrosion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
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
![Adamu Murtala Zungeru](https://cdn.adscientificindex.com/pictures/53/1346535.jpg)
Wireless Sensor Networks
Intelligent Systems
Internet of Vehicles
Embedded Systems
Electronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
27
0.628
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Rodrigo S. Jamisola, Jr.](https://cdn.adscientificindex.com/pictures/b0/89570.jpg)
Simulation
Machine Learning
Robotics
and Technopreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Bhagabat P Parida](/user/assets/images/profile/no-profile-photo.png)
Water Resources
Climate Change
Soil erosion
land use changes
Environmental Changes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Fulvio Franchi](https://cdn.adscientificindex.com/pictures/a1/97915.jpg)
Sedimentology
Carbonates
Geochemistry
Martian Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Cosmas Muiva](https://cdn.adscientificindex.com/pictures/60/105940.jpg)
Materials science
Thin film technologies
Renewable energy materials
Chalcogenide glasses (Linear and non-linear vibrations)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Edward Dintwa](https://cdn.adscientificindex.com/pictures/f5/106613.jpg)
Applied Mechanics
Granular Physics
Postharvest Technology
Food Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Ditiro Benson Moalafhi](https://cdn.adscientificindex.com/pictures/0d/106366.jpg)
hydrological processes
water resources management
climate reconstruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Olekae Tsompi Thakadu](https://cdn.adscientificindex.com/pictures/63/96310.jpg)
Environmental education
environmental communication
CBNRM
extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total i10 IndexRankings
Ranking Based On Selection: 19
![KV Wilbert Kehelpannala](/user/assets/images/profile/no-profile-photo.png)
Structural Geology
petrology
field geology
mineralzations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Berhanu F Alemaw](/user/assets/images/profile/no-profile-photo.png)
Hydrology
Water Resources Engineering
agricultural water management
remote sensing
modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Tirivaviri A. Mamvura](https://cdn.adscientificindex.com/pictures/4e/4316319.jpg)
Renewable energy
mineral processing
water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Read Brown Mthanganyika Mapeo](https://cdn.adscientificindex.com/pictures/0e/89302.jpg)
Structural Geology/Tectonics
Remote Sensing and Regional geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Rajalakshmi Selvaraj](https://cdn.adscientificindex.com/pictures/15/4316324.jpg)
Database
Advanced Database
Data mining
Networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Nata Tadesse Tafesse](https://cdn.adscientificindex.com/pictures/e7/95598.jpg)
Groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Albert Uchenna Ude](https://cdn.adscientificindex.com/pictures/98/5112070.jpg)
Sustainable Materials
Biocompsites
Solid Waste Management
Machine Design
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Edison Muzenda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
91
0.711
Green Energy Engineering
Integrated Waste Management
Phase Equilibrium Measurement and Computation
VOCs Scrubbing
Geremew Bultosa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
59
0.855
Food Chemistry
Grain Science and Technology
Functional Foods
Starches
Food Nutrition
Babatunde Abiodun Obadele
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
Alloys/Composites Development
Biomaterials
Bio-Tribocorrosion
Paul Serban Agachi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
30
0.469
Process engineering
process control
university governance and management
research management
Ochieng Aoyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
53
0.855
wastewater treatment
CFD
photodegradation
adsorption
nanotechnology
Gizaw Mengistu Tsidu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
31
0.525
Atmospheric remote sensing
climate modelling
space physics
Michael Murray Hudson
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
32
0.615
Wetlands
Ecology
Hydroecology
Biogeochemistry
Modelling
Eyassu Seifu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
48
0.941
Dairy Science and Technology
Food Science
Camels and Camel Products
Gulelat Desse Haki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
44
0.863
Food Science
Enzyme technology
Food product development
Oluseyi Philip Oladijo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
material characterization
physical metallurgy
tribology
residual stress and corrosion
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!
Adamu Murtala Zungeru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
27
0.628
Wireless Sensor Networks
Intelligent Systems
Internet of Vehicles
Embedded Systems
Electronics
Rodrigo S. Jamisola, Jr.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
Simulation
Machine Learning
Robotics
and Technopreneurship
Bhagabat P Parida
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Water Resources
Climate Change
Soil erosion
land use changes
Environmental Changes
Fulvio Franchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Sedimentology
Carbonates
Geochemistry
Martian Geology
Cosmas Muiva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Materials science
Thin film technologies
Renewable energy materials
Chalcogenide glasses (Linear and non-linear vibrations)
Edward Dintwa
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
18
0.720
Applied Mechanics
Granular Physics
Postharvest Technology
Food Engineering
Ditiro Benson Moalafhi
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
hydrological processes
water resources management
climate reconstruction
Olekae Tsompi Thakadu
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
Environmental education
environmental communication
CBNRM
extension
KV Wilbert Kehelpannala
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
Structural Geology
petrology
field geology
mineralzations
Berhanu F Alemaw
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Hydrology
Water Resources Engineering
agricultural water management
remote sensing
modelling
Tirivaviri A. Mamvura
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Renewable energy
mineral processing
water treatment
Read Brown Mthanganyika Mapeo
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
8
0.444
Structural Geology/Tectonics
Remote Sensing and Regional geology
Rajalakshmi Selvaraj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Database
Advanced Database
Data mining
Networking
Nata Tadesse Tafesse
University of Botswana
Gaborone, Botswana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Albert Uchenna Ude
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Sustainable Materials
Biocompsites
Solid Waste Management
Machine Design