Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Criminology and Security studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
77
0.720
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
food safety/quality
food and health
probiotics
microencapsulation
mushrooms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
56
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
pharmacology
ethnopharmacology
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Solar Energy
Thermofluids
Environmentally-Friendly Refrigeration Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
51
0.718
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Industrial Chemistry
Polymer science
Renewable Energy
Macromolecules
Hydrocolloids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Health Demography: Maternal & Child Health
Reproductive Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
comparative African democratisation
election studies
oil and environmental politics in the Niger Delta
identity politics
pea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Hydrometallurgy
Material Science
Nanoscience and Nanotechnology
Sonochemistry
Water Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Sedimentology
Biostratigraphy
Petroleum geology and Basin Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Food System Nutrition Biodiversity Climate Change Sustainability Impacts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Social Demography
Singlehood
Family Demography
Population health
Maternal and Child health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
African Affairs
Military & Strategic Studies
Crisis Management
Political Economy
IR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Business Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Agribusiness. Agricultural trade
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Criminology
Security Studies and Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Public Health
Global Health
Epidemiology
NTDs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Estate Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Agricultural Machinery Systems
Agricultural Processing Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Banking
Finance
Corporate Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Development
Public policy
Crime
Gender
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Pavement Engineering
Highway Engineering
Transportation Engineering
Concrete Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Computational chemistry
molecular modeling
Drug design and Physical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Ecological Genetics
Plant biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Peace and Conflict Studies
Political Ecology
Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
Niyi Adegoke
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
107
77
0.720
Ayilara-Akande Simbiat O.
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
56
0.824
food safety/quality
food and health
probiotics
microencapsulation
mushrooms
Simeon Oyepata Joseph
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
pharmacology
ethnopharmacology
toxicology
Bukola Olalekan Bolaji
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
51
0.718
Solar Energy
Thermofluids
Environmentally-Friendly Refrigeration Systems
Olayide Lawal
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
Industrial Chemistry
Polymer science
Renewable Energy
Macromolecules
Hydrocolloids
Sunday A. Adedini
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
41
0.976
Health Demography: Maternal & Child Health
Reproductive Health
J. Shola Omotola
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
39
0.650
comparative African democratisation
election studies
oil and environmental politics in the Niger Delta
identity politics
pea
Olushola Sunday Ayanda
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
33
0.750
Hydrometallurgy
Material Science
Nanoscience and Nanotechnology
Sonochemistry
Water Treatment
Olusola Ojo
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
Sedimentology
Biostratigraphy
Petroleum geology and Basin Analysis
Abdurrahman Adeleye Badmus
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Food System Nutrition Biodiversity Climate Change Sustainability Impacts
Lorretta Favour Chizomam Ntoimo
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Social Demography
Singlehood
Family Demography
Population health
Maternal and Child health
Samuel Oyewole
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
African Affairs
Military & Strategic Studies
Crisis Management
Political Economy
IR
Sariat Salaam
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
29
0.906
Chika Ifejirika
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
24
0.800
Agribusiness. Agricultural trade
Climate change
Opeyemi Omobolaji Joshua
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Abrifor Chiedu Akporaro
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Criminology
Security Studies and Gender Studies
Hammed Mogaji
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Public Health
Global Health
Epidemiology
NTDs
Job Taiwo Gbadegesin
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Adesoji Matthew Olaniyan
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
Agricultural Machinery Systems
Agricultural Processing Systems
Adeyeye Patrick Olufemi
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Anthony Abayomi Adebayo
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
20
0.800
Development
Public policy
Crime
Gender
Climate change
Ayobami Busari
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Pavement Engineering
Highway Engineering
Transportation Engineering
Concrete Technology
Adebayo A. Adeniyi
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Computational chemistry
molecular modeling
Drug design and Physical chemistry
Ayoola Olusegun Oluwajobi
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Ecological Genetics
Plant biodiversity
Azeez Olaniyan
Federal University Oye Ekiti Ekiti State
Oye-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842