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
Entomology
Evolutionary Biology
Biological Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total i10 IndexRankings
Ranking Based On Selection :27
Agricultural innovations & technology transfer
Agro-value chain development
Risk management & insurance
Food quality standards & Markets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :28
Plant Breeding
Biotechnology
Dryland agriculture
Crop Protection
Sustainable Seed Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :29
Physical chemistry
material chemistry and waste water treatment technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :30
Analytical and instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :31
Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :32
Agronomy
Soil Moisture
Water Use Efficiency
Teaching
Biometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :33
accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :34
Acounting and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :35
International and Comparative Education
Research Methods
philosophy
History
Sociology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :36
Public Key Cryptography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :37
Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :38
Solid State Physics
Condensed MatterPhysics
Materials Science and Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :39
Plant pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :40
Small medium Enterprise performance
Strategic Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :41
Energy technology
renewable energy
applied physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :42
Computer Science
Information Systems
Technology Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :43
chemistry
pharmacy
green chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :44
Livestock production Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :45
Pomology/Soil fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :46
Mathematical Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :47
Adsorption
Microplastics
Environmental fate& behavior
pesticides removal
cement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :48
Big Data analytics
machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :49
Climate Change
Food security
Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :50
Research Data Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Franklin N. Nyabuga
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Entomology
Evolutionary Biology
Biological Control
Hezron Isaboke
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Agricultural innovations & technology transfer
Agro-value chain development
Risk management & insurance
Food quality standards & Markets
Phyllis W. Muturi
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Plant Breeding
Biotechnology
Dryland agriculture
Crop Protection
Sustainable Seed Systems
Genson Murithi
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Physical chemistry
material chemistry and waste water treatment technology
Mr. Mukono|S.T. Mukono, Simon T. Mukono
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Paul Njiruh Nthakanio
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Charles Nyambane Onyari
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Agronomy
Soil Moisture
Water Use Efficiency
Teaching
Biometrics
Samuel Ngigi Nyakarimi
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Peter Njagi Kirimi
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Timothy Ntorukiri Bariu
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
International and Comparative Education
Research Methods
philosophy
History
Sociology
Philemon Kasyoka
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Ms. Karambu Kiende Gatimbu
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Ali Halake Wako
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Solid State Physics
Condensed MatterPhysics
Materials Science and Nanotechnology
Rotich Felix
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Njeru Duncan Mugambi
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Small medium Enterprise performance
Strategic Management
Millien Kawira
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Mr. David Muchangi Mugo
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Computer Science
Information Systems
Technology Management
Kiratu John Mburu
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
chemistry
pharmacy
green chemistry
Salome Migose
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Ng'Etich Onesmus
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Marilyn Ronoh
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Joanne Ogunah
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Adsorption
Microplastics
Environmental fate& behavior
pesticides removal
cement
Consolata Gakii
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Gladys Victoria Khisa
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Climate Change
Food security
Geography
Johnson Mulongo Masinde
University of Embu
Embu,, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000