Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
geology
water
environment
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 2
Cellular networks security
Artificial Intelligence
Cloud computing
IoT
Fog computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 3
Impact of food processing on nutrition and health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
62
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 4
Food Science
Food Technology
Insects as food and feed
Edible insects
Human Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
60
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 5
Food & Nutrition Sciences
Postharvest Biology & Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
* Total i10 IndexRankings
Ranking Based On Selection: 6
Sustainable agriculture
rural development
climate change
animal nutrition
feed resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
* Total i10 IndexRankings
Ranking Based On Selection: 7
Climate Change
Livestock Systems
Pastoralism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
42
0.689
* Total i10 IndexRankings
Ranking Based On Selection: 8
Human Nutrition
Public Health
Food Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 9
Food Engineering and Food Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
48
0.857
* Total i10 IndexRankings
Ranking Based On Selection: 10
Food chemistry and safety
Value addition and post harvest management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
46
0.852
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* Total i10 IndexRankings
Ranking Based On Selection: 11
land and water management
Irrigation
Climate Change Resilience
sustainable agriculture
food and nutrition security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
34
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 12
aquatic ecology
biodiversity
food webs
biogeochemistry
aquatic-terrestrial linkages
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 13
Geochemistry
Marine Geology
IWRM
Climate Change.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
* Total i10 IndexRankings
Ranking Based On Selection: 14
knowledge management
information science
communication
public relations
web publishing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
* Total i10 IndexRankings
Ranking Based On Selection: 15
Food Science
Technology and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
29
0.617
* Total i10 IndexRankings
Ranking Based On Selection: 16
Time series forecasting
Missing data Imputation
Neural Networks
Data management and Analysis
E-learning and ICT Automation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
* Total i10 IndexRankings
Ranking Based On Selection: 17
Ticks
parasites
live vaccines
zoonotic tick-borne viruses
climate change and disease patterns
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
* Total i10 IndexRankings
Ranking Based On Selection: 18
Human Computer Interaction
Information visualization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
14
0.326
* Total i10 IndexRankings
Ranking Based On Selection: 19
Thin films and Coatings
3D printing
Finite Element Analysis
Material Characterisation & Manufacturing
Fractal theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
* Total i10 IndexRankings
Ranking Based On Selection: 20
Food Safety
Food Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 21
Energy storage and conversion
Nanomaterials
Catalysis
Ceramics
and Cement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
* Total i10 IndexRankings
Ranking Based On Selection: 22
SocioEnvironment Systems
Climate Change Adaptation
Biodiversity and Ecosystem Services
Natural Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 23
Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 24
Groundwater
Climate change
Stable isotopes
Medical Geology
Biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
* Total i10 IndexRankings
Ranking Based On Selection: 25
DIETARY PRACTICES FOR VULNERABLE GROUPS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Daniel Olago
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
78
0.821
geology
water
environment
climate change
Vincent Omollo Nyangaresi
Kisii University
Kisii, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
Cellular networks security
Artificial Intelligence
Cloud computing
IoT
Fog computing
Daniel Sila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
62
0.849
Impact of food processing on nutrition and health
John Kinyuru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
60
0.923
Food Science
Food Technology
Insects as food and feed
Edible insects
Human Nutrition
Willis O Owino
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
59
0.908
Food & Nutrition Sciences
Postharvest Biology & Technology
Augustine Ayantunde
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
Sustainable agriculture
rural development
climate change
animal nutrition
feed resources
Polly Ericksen
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
42
0.689
Climate Change
Livestock Systems
Pastoralism
Anselimo Makokha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
Human Nutrition
Public Health
Food Science
Michael Wandayi Okoth
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
48
0.857
Food Engineering and Food Technology
George Ooko Abong
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
46
0.852
Food chemistry and safety
Value addition and post harvest management
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Bancy Mati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
34
0.667
land and water management
Irrigation
Climate Change Resilience
sustainable agriculture
food and nutrition security
Frank Masese|Frank O. Masese, FO Masese
University of Eldoret
Eldoret, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
47
0.940
aquatic ecology
biodiversity
food webs
biogeochemistry
aquatic-terrestrial linkages
Eric Odada
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
33
0.660
Geochemistry
Marine Geology
IWRM
Climate Change.
Tom Kwanya
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
38
0.809
knowledge management
information science
communication
public relations
web publishing
Jasper Imungi
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
29
0.617
Food Science
Technology and Nutrition
JM Kihoro
Co-operative University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
37
0.822
Time series forecasting
Missing data Imputation
Neural Networks
Data management and Analysis
E-learning and ICT Automation
Naftaly Githaka
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
28
0.651
Ticks
parasites
live vaccines
zoonotic tick-borne viruses
climate change and disease patterns
Stephen Kimani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
14
0.326
Human Computer Interaction
Information visualization
Mwema Fredrick Madaraka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
Thin films and Coatings
3D printing
Finite Element Analysis
Material Characterisation & Manufacturing
Fractal theory
Samuel Imathiu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
Food Safety
Food Technology
Cecil K. King'ondu
South Eastern Kenya University
Kitui County, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
Energy storage and conversion
Nanomaterials
Catalysis
Ceramics
and Cement
Nicholas Otienoh Oguge
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
26
0.650
SocioEnvironment Systems
Climate Change Adaptation
Biodiversity and Ecosystem Services
Natural Resource Management
Abdirizack Aftin
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
32
0.821
Lydia A Olaka
Technical University of Kenya
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
Groundwater
Climate change
Stable isotopes
Medical Geology
Biogeochemistry
Judith Kimiywe
Kenyatta University
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
DIETARY PRACTICES FOR VULNERABLE GROUPS