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
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
1,072,040
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
1,138,512
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
1,169,578
Country Rank
1,989
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Pamela Wadende](/user/assets/images/profile/no-profile-photo.png)
Human development
education
health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,177,758
Country Rank
2,015
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Jane C Maina](https://cdn.adscientificindex.com/pictures/60/5830774.jpg)
Responsible Computing
Information Ethics and Knowledge Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Rank
1,193,266
Country Rank
2,076
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Hezron Ogutu](/user/assets/images/profile/no-profile-photo.png)
Ion exchange
solvent extraction
ligand design
and membrane development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
World Rank
1,200,177
Country Rank
2,113
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![George Mokua Ogendi](https://cdn.adscientificindex.com/pictures/7f/5830772.jpg)
Water quality
bio-monitoring
ecosystems functioning
phytoremediation
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
World Rank
1,221,149
Country Rank
2,260
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Hermann Kiriamah](/user/assets/images/profile/no-profile-photo.png)
heritage studies
memory
identity
slavery
arcahaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 Index Rankings
World Rank
1,315,219
Country Rank
2,690
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Evans NyamwakaPhd](/user/assets/images/profile/no-profile-photo.png)
History
Culture and Arts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 Index Rankings
World Rank
1,344,188
Country Rank
2,817
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Evans Kenanda Okemwa](/pictures/77/4752677.jpg)
Phytochemistry
drug discovery
synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,382,451
Country Rank
2,964
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Ezekiel Nyambega Omwenga](/pictures/09/4752709.jpg)
Senior Lecturer Dpt of Curriculum
Instruction and Educational Media
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,457,432
Country Rank
3,406
Institution Rank : 54
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Yobes Benjamin Nyaboga](https://cdn.adscientificindex.com/pictures/72/5830775.jpg)
Entrepreneurship
project management and marketing.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,585,148
Country Rank
4,005
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Gordon Ouma](/user/assets/images/profile/no-profile-photo.png)
Social Learning and Adaptive Educational Platforms
Innovative AI for Agriculture
Healthcare and Ed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,590,835
Country Rank
4,048
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Nehemiah M. Rindoria](https://cdn.adscientificindex.com/pictures/6c/5830782.jpg)
Zoology
Fish Parasitology
Aquatic Health
Water Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,594,017
Country Rank
4,077
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Benjamin Kyambo](/pictures/d1/4526034.jpg)
Information systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Rank
1,428,311
Country Rank
3,238
Institution Rank : 52
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![James Ochieng Ogalo](/user/assets/images/profile/no-profile-photo.png)
Information Systems
System Design
Computer Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Rank
1,607,526
Country Rank
4,172
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Joseph Kimutai Langát](https://cdn.adscientificindex.com/pictures/4b/5830776.jpg)
Agronomy & soil sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 Index Rankings
World Rank
1,619,180
Country Rank
4,236
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Eliud Nyakundi](https://cdn.adscientificindex.com/pictures/93/5830777.jpg)
education planning and economics
church history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,632,766
Country Rank
4,304
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Moses Kapkiai](https://cdn.adscientificindex.com/pictures/db/5830778.jpg)
Educational management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,644,911
Country Rank
4,358
Institution Rank : 81
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![J Wafula](https://cdn.adscientificindex.com/pictures/9f/5830779.jpg)
Accounting
Finance
Business and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,674,539
Country Rank
4,538
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Opande Nilson Isaac](https://cdn.adscientificindex.com/pictures/72/5830780.jpg)
Semantics
Cognitive Linguistics
Pragmatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,678,177
Country Rank
4,555
Institution Rank : 83
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Kibiwott Kurgat|Peter Kibiwott Kurgat](https://cdn.adscientificindex.com/pictures/ff/5830781.jpg)
English language
General linguistics
Interdisciplinary Studies
Vocabulary Teaching and Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,682,710
Country Rank
4,578
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Peter Nyansera Otieno](/user/assets/images/profile/no-profile-photo.png)
Phonetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,705,792
Country Rank
4,692
Institution Rank : 87
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Evelyn Wanjiru Njurai](https://cdn.adscientificindex.com/pictures/90/5830787.jpg)
Mathematics Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,709,239
Country Rank
4,708
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/4945.png)
![Kenya](/flags/ke.png)
![Lameck Agasa](https://cdn.adscientificindex.com/pictures/a1/5830789.jpg)
Bioinformatics
Medical statistics
spatial modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* 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
1,072,040
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
1,138,512
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
1,169,578
Country Ranking
1,989
Institution Ranking
26
Pamela Wadende
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 Index Rankings
World Ranking
1,177,758
Country Ranking
2,015
Institution Ranking
27
Jane C Maina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Responsible Computing
Information Ethics and Knowledge Management
* Total i10 Index Rankings
World Ranking
1,193,266
Country Ranking
2,076
Institution Ranking
28
Hezron Ogutu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
![](https://cdn.adscientificindex.com/logos/4945.png)
Ion exchange
solvent extraction
ligand design
and membrane development
* Total i10 Index Rankings
World Ranking
1,200,177
Country Ranking
2,113
Institution Ranking
31
George Mokua Ogendi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
![](https://cdn.adscientificindex.com/logos/4945.png)
Water quality
bio-monitoring
ecosystems functioning
phytoremediation
climate change
* Total i10 Index Rankings
World Ranking
1,221,149
Country Ranking
2,260
Institution Ranking
34
Hermann Kiriamah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 Index Rankings
World Ranking
1,315,219
Country Ranking
2,690
Institution Ranking
45
Evans NyamwakaPhd
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 Index Rankings
World Ranking
1,344,188
Country Ranking
2,817
Institution Ranking
46
Evans Kenanda Okemwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
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* Total i10 Index Rankings
World Ranking
1,382,451
Country Ranking
2,964
Institution Ranking
50
Ezekiel Nyambega Omwenga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
Senior Lecturer Dpt of Curriculum
Instruction and Educational Media
* Total i10 Index Rankings
World Ranking
1,457,432
Country Ranking
3,406
Institution Ranking
54
Yobes Benjamin Nyaboga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
1,585,148
Country Ranking
4,005
Institution Ranking
67
Gordon Ouma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
![](https://cdn.adscientificindex.com/logos/4945.png)
Social Learning and Adaptive Educational Platforms
Innovative AI for Agriculture
Healthcare and Ed
* Total i10 Index Rankings
World Ranking
1,590,835
Country Ranking
4,048
Institution Ranking
70
Nehemiah M. Rindoria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Ranking
1,594,017
Country Ranking
4,077
Institution Ranking
71
Benjamin Kyambo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
World Ranking
1,428,311
Country Ranking
3,238
Institution Ranking
52
James Ochieng Ogalo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Ranking
1,607,526
Country Ranking
4,172
Institution Ranking
72
Joseph Kimutai Langát
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 Index Rankings
World Ranking
1,619,180
Country Ranking
4,236
Institution Ranking
76
Eliud Nyakundi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,632,766
Country Ranking
4,304
Institution Ranking
78
Moses Kapkiai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,644,911
Country Ranking
4,358
Institution Ranking
81
J Wafula
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,674,539
Country Ranking
4,538
Institution Ranking
82
Opande Nilson Isaac
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,678,177
Country Ranking
4,555
Institution Ranking
83
Kibiwott Kurgat|Peter Kibiwott Kurgat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/4945.png)
English language
General linguistics
Interdisciplinary Studies
Vocabulary Teaching and Learning
* Total i10 Index Rankings
World Ranking
1,682,710
Country Ranking
4,578
Institution Ranking
85
Peter Nyansera Otieno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,705,792
Country Ranking
4,692
Institution Ranking
87
Evelyn Wanjiru Njurai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
1,709,239
Country Ranking
4,708
Institution Ranking
88
Lameck Agasa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000