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
Inorganic chemistry
Environmental Chemistry
Materials Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Genomics
Molecular genetics
Bioinformatics
Biostatistics
Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Material Science
Biophysics and Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
GIS &RS
Climate Change
invasive species
above & below-ground carbon
LULC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
General Agriculture and Plant Breeding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Nursing Education and midwifery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Veterinary Microbiology
Mycotoxins
Food safety
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Forest Management
Environmental Science
Agriculture
Conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
curriculum & Instruction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Religious Studies and Theology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Applied statistics
Statistical Learning
Biostatistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Food Engineering
Food Processing
Food Post-harvest losses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Agronomy (Plant Breeding and Biotechnology)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
curriculum studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Condensed Matter Physics - Experimental and Computional Material Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
crop entomology
biological control
climate smart pest mana environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Epidemiology and One Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Sustainable Agriculture and Environment Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Artificial Intelligence
Machine Learning
Deep Learning
Image classification and processing
Data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Environmental Microbiology
Soil Microbiology
Microbial inoculants
and Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Finance
business
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Joel Gichumbi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Inorganic chemistry
Environmental Chemistry
Materials Chemistry
Moses M Muraya
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Genomics
Molecular genetics
Bioinformatics
Biostatistics
Biotechnology
Eric Njagi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
Paul Kuria Kamweru|K P Kuria, Kamweru P K, P. Kuria
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Material Science
Biophysics and Condensed Matter Physics
Purity Rima Mbaabu
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
GIS &RS
Climate Change
invasive species
above & below-ground carbon
LULC
Martin Kagiki Njogu
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
James G. Kirimi|James Kirimi, James Gitonga Kirimi, Kirimi James
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Lucy Gitonga
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Nursing Education and midwifery
David Kemboi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Veterinary Microbiology
Mycotoxins
Food safety
Animal Science
Brian Rotich
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Forest Management
Environmental Science
Agriculture
Conservation
Mercy Wanja Njagi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Dickson Nkonge Kagema
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Dennis K. Muriithi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Applied statistics
Statistical Learning
Biostatistics
Francis Irungu
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Food Engineering
Food Processing
Food Post-harvest losses
Shelmith W. Munyiri|Shelmith Munyiri, Munyiri SW, SW Munyiri
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Agronomy (Plant Breeding and Biotechnology)
Catherine Gichunge
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Mercy Njagi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Zipporah Wanjiku Muthui
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Condensed Matter Physics - Experimental and Computional Material Science
Peris Wangari Nderitu
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
crop entomology
biological control
climate smart pest mana environmental
Dominic Mureithi
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Epidemiology and One Health
Geofrey K. Gathungu
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Sustainable Agriculture and Environment Management
Edna C. Too
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Artificial Intelligence
Machine Learning
Deep Learning
Image classification and processing
Data
Mburu Simon
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Environmental Microbiology
Soil Microbiology
Microbial inoculants
and Climate Change
Christopher Mutuku
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Grace Melissa Akenga
Chuka University
Chuka, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000