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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :26
textiles
cotton
spinning
dyeing
coloration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :27
public health
epidemiology
communicable disease
HIV & AIDS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection :28
Chemical Engineering
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Total i10 IndexRankings
Ranking Based On Selection :29
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :30
strategic management
corporate social responsibility and governance and organisation studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :31
Primary Care
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection :32
immunology
oncology
medical education
parasitology
interprofessional education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Total i10 IndexRankings
Ranking Based On Selection :33
behavioral sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection :34
Pharmacogenomics
Personalized medicine
Drug-drug interactions
Nanomedicine
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :35
Epidemiology
Water and Sanitation
Occupational Health
Helminthology
Modeling in Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :36
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 IndexRankings
Ranking Based On Selection :37
Chemical and Bioenergy Engineering Processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :38
Cardio-thoracic surgery
Oesopheal surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection :39
Composite materials
Natural fibre composites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :40
Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :41
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :42
Marketing
Strategic Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :43
primary care research
chronic diseases in rural populations
medical education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :44
Medical Anthropology
Culture & Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :45
Curriculum development and implementation
Gender Studies
Language Education
Early Childhood Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :46
Surface-ground water interaction
Hydrologic extremes
Agro-hydro-meteorology
Climate variability and change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :47
Strategic Educational Management
Leadership
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total i10 IndexRankings
Ranking Based On Selection :48
statistics and biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection :49
Entrepreneurship
Business strategy
Technology Innovation
Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :50
Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Josphat Igadwa Mwasiagi
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
textiles
cotton
spinning
dyeing
coloration
Samson Ndege
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
public health
epidemiology
communicable disease
HIV & AIDS
Saul Namango
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
Chemical Engineering
Environmental Engineering
Robert Ojiambo Mangeni
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Thomas Kimeli Cheruiyot
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
strategic management
corporate social responsibility and governance and organisation studies
Laktabai Jeremiah
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Simeon Kipkoech Mining
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
immunology
oncology
medical education
parasitology
interprofessional education
Joice Baliddawa
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Gabriel Kigen
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Pharmacogenomics
Personalized medicine
Drug-drug interactions
Nanomedicine
Ethnopharmacology
Peter M Gatongi
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Epidemiology
Water and Sanitation
Occupational Health
Helminthology
Modeling in Research
Nathan Ogechi
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Kiriamiti Henry Kirimi
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Chemical and Bioenergy Engineering Processes
Barasa Otsyula
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Cardio-thoracic surgery
Oesopheal surgery
Paul Wambua
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Composite materials
Natural fibre composites
Githaiga Peter Nderitu
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Jemima Kamamo
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Ronald Bonuke
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Patrick Chege
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
primary care research
chronic diseases in rural populations
medical education
Omar Egesah
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Anne Syomwene Kisilu
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Curriculum development and implementation
Gender Studies
Language Education
Early Childhood Education
Job Rotich Kosgei
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Surface-ground water interaction
Hydrologic extremes
Agro-hydro-meteorology
Climate variability and change
Catherine Kiprop
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
Joseph Koske
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
Michael Korir
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Entrepreneurship
Business strategy
Technology Innovation
Renewable Energy
Ruth Tubey
Moi University
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818