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
168,710
Country Rank
77
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Vincent Omollo Nyangaresi](https://cdn.adscientificindex.com/pictures/22/4501834.jpg)
Cellular networks security
Artificial Intelligence
Cloud computing
IoT
Fog computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
* Total i10 Index Rankings
World Rank
518,154
Country Rank
463
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![John S. Akama](https://cdn.adscientificindex.com/pictures/92/100315.jpg)
Planning
Wildlife Management
Tourism Management
African Development
Culture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 Index Rankings
World Rank
675,674
Country Rank
714
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Reuben Omondi](/pictures/09/89391.jpg)
Limnology- zooplankton
macrophytes and fisheries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 Index Rankings
World Rank
703,202
Country Rank
768
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Anakalo Alfred Shitandi](/pictures/8e/103911.jpg)
Research led education. Specific research seek to study novel biologically active products from food-water systems and their bio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 Index Rankings
World Rank
757,027
Country Rank
850
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![John M. Onyango Yambo](/pictures/0c/4467881.jpg)
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 Index Rankings
World Rank
758,315
Country Rank
851
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Bethwell Owuor](/pictures/f3/105051.jpg)
Phytochemistry
bioactivity
plant foods
new drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 Index Rankings
World Rank
889,837
Country Rank
1,114
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Andrew Songoro Nyangau](/pictures/9b/4500826.jpg)
Academic research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Rank
917,886
Country Rank
1,178
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Titus O. Pacho](/pictures/12/4467874.jpg)
Community Service Learning
Global Citizenship Edu
Edu for Sustainable Devt
Multicultural Edu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 Index Rankings
World Rank
965,510
Country Rank
1,289
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Peter Gutwa Oino](/pictures/da/4467873.jpg)
Food Security
Gender
Crime
Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 Index Rankings
World Rank
972,494
Country Rank
1,309
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Romborah Simiyu](/pictures/02/4467876.jpg)
Geographies of peace and conflict
urban space
gender
livelihoods
geography of power
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
World Rank
972,593
Country Rank
1,311
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Enock Musau|Enock Musau Gideon, E MUSAU, EG MUSAU](/pictures/e7/4501071.jpg)
Supply Chain Management
Transport Management and Information Communication Technology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
World Rank
1,039,046
Country Rank
1,509
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Josephine Oranga|Josephine Orangah](/pictures/c5/4752676.jpg)
Autism Spectrum Disorders
Intellectual disabilities
General Education
Disability Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 Index Rankings
World Rank
1,018,744
Country Rank
1,446
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Stella Moraa Omari](/pictures/57/4501755.jpg)
HRM
diversity and inclusivity
organizational behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
World Rank
1,002,433
Country Rank
1,380
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Eric Omori Omwenga](/pictures/d9/4467880.jpg)
Medical Microbiology
Infectious diseases
AMR
Nanobiotechnology
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
1,064,602
Country Rank
1,576
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Kennedy Getange](/pictures/bc/4467879.jpg)
Education Management
Education Planning
Economics of Education
Financing of Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Rank
1,067,076
Country Rank
1,588
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Evans Basweti](/pictures/b6/4501124.jpg)
Agronomy of forages
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Rank
1,071,188
Country Rank
1,607
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Calford Otieno](/pictures/cb/4500887.jpg)
Nonlinear Photonics
Cavity CQED'S
Nuclear Physics
First Principle Calculations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Rank
1,072,040
Country Rank
1,614
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Edmond Were](/pictures/95/4467875.jpg)
trans boundary natural resource use dynamics and conflict
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
World Rank
1,081,796
Country Rank
1,662
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Samson N. Maobe](/user/assets/images/profile/no-profile-photo.png)
Crops
soil and water
agricultural educ & extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 Index Rankings
World Rank
1,096,880
Country Rank
1,708
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Zipporah Gichana](/pictures/71/4525771.jpg)
Aquaculture
Aquaponics
Aquatic Science
Phytoremediation
Water quality management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,115,161
Country Rank
1,755
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Christopher Ngacho](/user/assets/images/profile/no-profile-photo.png)
Operaions Management
Project Management
Management Sciences
Research Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 Index Rankings
World Rank
1,115,718
Country Rank
1,756
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![James Onchieku|James M. Onchieku - Chief Research Officer KEFRI (1989 to 2014)](/pictures/df/4501261.jpg)
Environmental science
Forest Industries Technology
Bioenergy
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 Index Rankings
World Rank
1,079,749
Country Rank
1,648
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Edwin Murungi](/user/assets/images/profile/no-profile-photo.png)
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 Index Rankings
World Rank
1,138,512
Country Rank
1,899
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Benard O. Nyatuka](/pictures/70/4525467.jpg)
Comparative & International Education
School-Family-Community Partnerships
Education for Sustainable Development
School Refor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 Index Rankings
World Rank
1,156,649
Country Rank
1,958
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Benard Magara Maake](/pictures/dd/4525603.jpg)
Recommender Systems
Big Data
Machine Learning
Natural Language Processing
Artificial
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Ranking
168,710
Country Ranking
77
Institution Ranking
1
Vincent Omollo Nyangaresi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
74
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Cellular networks security
Artificial Intelligence
Cloud computing
IoT
Fog computing
* Total i10 Index Rankings
World Ranking
518,154
Country Ranking
463
Institution Ranking
2
John S. Akama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
![](https://cdn.adscientificindex.com/logos/4945.png)
Planning
Wildlife Management
Tourism Management
African Development
Culture
* Total i10 Index Rankings
World Ranking
675,674
Country Ranking
714
Institution Ranking
3
Reuben Omondi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
![](https://cdn.adscientificindex.com/logos/4945.png)
Limnology- zooplankton
macrophytes and fisheries
* Total i10 Index Rankings
World Ranking
703,202
Country Ranking
768
Institution Ranking
4
Anakalo Alfred Shitandi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
![](https://cdn.adscientificindex.com/logos/4945.png)
Research led education. Specific research seek to study novel biologically active products from food-water systems and their bio
* Total i10 Index Rankings
World Ranking
757,027
Country Ranking
850
Institution Ranking
5
John M. Onyango Yambo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 Index Rankings
World Ranking
758,315
Country Ranking
851
Institution Ranking
6
Bethwell Owuor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
![](https://cdn.adscientificindex.com/logos/4945.png)
Phytochemistry
bioactivity
plant foods
new drugs
* Total i10 Index Rankings
World Ranking
889,837
Country Ranking
1,114
Institution Ranking
7
Andrew Songoro Nyangau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Ranking
917,886
Country Ranking
1,178
Institution Ranking
8
Titus O. Pacho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
![](https://cdn.adscientificindex.com/logos/4945.png)
Community Service Learning
Global Citizenship Edu
Edu for Sustainable Devt
Multicultural Edu
* Total i10 Index Rankings
World Ranking
965,510
Country Ranking
1,289
Institution Ranking
9
Peter Gutwa Oino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
![](https://cdn.adscientificindex.com/logos/4945.png)
Food Security
Gender
Crime
Health
* Total i10 Index Rankings
World Ranking
972,494
Country Ranking
1,309
Institution Ranking
10
Romborah Simiyu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
![](https://cdn.adscientificindex.com/logos/4945.png)
Geographies of peace and conflict
urban space
gender
livelihoods
geography of power
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![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
World Ranking
972,593
Country Ranking
1,311
Institution Ranking
11
Enock Musau|Enock Musau Gideon, E MUSAU, EG MUSAU
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
![](https://cdn.adscientificindex.com/logos/4945.png)
Supply Chain Management
Transport Management and Information Communication Technology.
* Total i10 Index Rankings
World Ranking
1,039,046
Country Ranking
1,509
Institution Ranking
14
Josephine Oranga|Josephine Orangah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Autism Spectrum Disorders
Intellectual disabilities
General Education
Disability Studies
* Total i10 Index Rankings
World Ranking
1,018,744
Country Ranking
1,446
Institution Ranking
13
Stella Moraa Omari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![](https://cdn.adscientificindex.com/logos/4945.png)
HRM
diversity and inclusivity
organizational behaviour
* Total i10 Index Rankings
World Ranking
1,002,433
Country Ranking
1,380
Institution Ranking
12
Eric Omori Omwenga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
![](https://cdn.adscientificindex.com/logos/4945.png)
Medical Microbiology
Infectious diseases
AMR
Nanobiotechnology
Drug discovery
* Total i10 Index Rankings
World Ranking
1,064,602
Country Ranking
1,576
Institution Ranking
15
Kennedy Getange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![](https://cdn.adscientificindex.com/logos/4945.png)
Education Management
Education Planning
Economics of Education
Financing of Education
* Total i10 Index Rankings
World Ranking
1,067,076
Country Ranking
1,588
Institution Ranking
16
Evans Basweti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 Index Rankings
World Ranking
1,071,188
Country Ranking
1,607
Institution Ranking
17
Calford Otieno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![](https://cdn.adscientificindex.com/logos/4945.png)
Nonlinear Photonics
Cavity CQED'S
Nuclear Physics
First Principle Calculations
* Total i10 Index Rankings
World Ranking
1,072,040
Country Ranking
1,614
Institution Ranking
18
Edmond Were
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
World Ranking
1,081,796
Country Ranking
1,662
Institution Ranking
20
Samson N. Maobe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
![](https://cdn.adscientificindex.com/logos/4945.png)
Crops
soil and water
agricultural educ & extension
* Total i10 Index Rankings
World Ranking
1,096,880
Country Ranking
1,708
Institution Ranking
21
Zipporah Gichana
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Aquaculture
Aquaponics
Aquatic Science
Phytoremediation
Water quality management
* Total i10 Index Rankings
World Ranking
1,115,161
Country Ranking
1,755
Institution Ranking
22
Christopher Ngacho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![](https://cdn.adscientificindex.com/logos/4945.png)
Operaions Management
Project Management
Management Sciences
Research Methods
* Total i10 Index Rankings
World Ranking
1,115,718
Country Ranking
1,756
Institution Ranking
23
James Onchieku|James M. Onchieku - Chief Research Officer KEFRI (1989 to 2014)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![](https://cdn.adscientificindex.com/logos/4945.png)
Environmental science
Forest Industries Technology
Bioenergy
Climate Change
* Total i10 Index Rankings
World Ranking
1,079,749
Country Ranking
1,648
Institution Ranking
19
Edwin Murungi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 Index Rankings
World Ranking
1,138,512
Country Ranking
1,899
Institution Ranking
24
Benard O. Nyatuka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
![](https://cdn.adscientificindex.com/logos/4945.png)
Comparative & International Education
School-Family-Community Partnerships
Education for Sustainable Development
School Refor
* Total i10 Index Rankings
World Ranking
1,156,649
Country Ranking
1,958
Institution Ranking
25
Benard Magara Maake
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Recommender Systems
Big Data
Machine Learning
Natural Language Processing
Artificial