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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Soil Science
GHG
Climate Change
GIS
Food Value Chain Greening
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Tropical and Infectious Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Astroparticle physics
Environmental physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
38
0.974
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Food Security
Insect for Food and Feed
Gender and Household Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
horticulture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
24
0.511
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Fisheries and Water Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Epidemiology /Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Educational Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Environmental Engineering
water resources management
municipal solid waste management
Renewable Energy Technology
Sustainable Development Goals Implementation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Mental Health & Psychosocial Support
Behavioral Sciences
personality
parenting styles
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Biodiversity Conservation
Ecosystem processes
ASALs Plant Structure and functioning
Remote
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Information Systems
Technology Adoption
E Learning
Mobile Computing and Telecommunications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Civil Engineering
Water Resources Engineering and Management.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Lecturer
Inorganic/Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Material science
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
FUNCTIONAL ANALYSIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Medical entomology
Biomedical/Health sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Genetics and plant breeding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Curriculum Planning
Entrepreneurship Education
High Education Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Information systems
Numerical Analysis
Computational Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Spatial Planning
Environmental Management
Tourism & Ecotourism
Urban Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Rabies
Antimicrobial resistance
Neonatal health
Biomarkers
Zoonoses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Biochemistry
Biotechnology
Molecular Biology
Microbiology
Nutrition and Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Animal science
animal breeding
animal production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Climate Change
Gender MainStreaming
Supply Chain Management
Waste Management
Business Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Felix Kipchirchir Ngetich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
Soil Science
GHG
Climate Change
GIS
Food Value Chain Greening
Benson BA Estambale
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
Tropical and Infectious Diseases
Livingstone Ochilo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
38
0.974
Astroparticle physics
Environmental physics
Monica Ayieko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Food Security
Insect for Food and Feed
Gender and Household Studies
Stephen G Agong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
24
0.511
Julius Otieno Manyala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
George Ayodo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Epidemiology /Genetics
Peter Aloka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Michael Oloko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Environmental Engineering
water resources management
municipal solid waste management
Renewable Energy Technology
Sustainable Development Goals Implementation
Pamela Raburu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
Mental Health & Psychosocial Support
Behavioral Sciences
personality
parenting styles
Gender
John Maina Nyongesah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Biodiversity Conservation
Ecosystem processes
ASALs Plant Structure and functioning
Remote
Silvance Abeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Information Systems
Technology Adoption
E Learning
Mobile Computing and Telecommunications
Maurice Nyadawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Civil Engineering
Water Resources Engineering and Management.
Solomon Omwoma Lugasi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Lecturer
Inorganic/Analytical Chemistry
Anthony Pembere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Nb Okelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Fred Amimo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
Medical entomology
Biomedical/Health sciences
Peter Bulli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Joseph Bosire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
Curriculum Planning
Entrepreneurship Education
High Education Management
Anthony J Rodrigues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Information systems
Numerical Analysis
Computational Modeling
Patrick Hayombe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Spatial Planning
Environmental Management
Tourism & Ecotourism
Urban Studies
Eric Ogola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Rabies
Antimicrobial resistance
Neonatal health
Biomarkers
Zoonoses
Fanuel Kawaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Biochemistry
Biotechnology
Molecular Biology
Microbiology
Nutrition and Health
Reuben Oyoo Mosi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Animal science
animal breeding
animal production
Onditi Arvinlucy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Climate Change
Gender MainStreaming
Supply Chain Management
Waste Management
Business Modelling