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 :26
Natural Products Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :27
Synthesis
modification of starch
water treatment
polymer/composite optimization and recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :28
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :29
Renewable Energy
Process Engineering
Petroleum Engineering & Water Treatment Treatment Processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :30
Finance & Corporate Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :31
Accounting and Finance
Corporate Governance
Risk Management
Earnings Management
Financial Performance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :32
Process Engineering
renewable energy
catalysis and biochemical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :33
E-learning
Information System
IoT
Database Management System
Cybersecurity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :34
Farm Power
Farm Machinery
Agricultural Energy Use
Postharvest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :35
Sustainable Materials and Energy
Energy Efficiency
Industrial GHG Emissions
Indigenous Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :36
Welfare Economics
Policy Analysis
Rural Development
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :37
hydrogels
materials synthesis and characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :38
Security Studies
non-state armed groups
violent extremism
Gender and Development
Sports and Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :39
Medical Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :40
Communication Systems
AI
Blockchains
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :41
Fish Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :42
Modeling
stochastic process and categorical data analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :43
Polymer composites
degradation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :44
Financial and Monetary Economics
Poverty Reduction
FinTech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :45
Information literacy
E-resources
Library portal and E-learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :46
Financial Economics
Macroeconomic Linkages
Applied Econometrics and Research Methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :47
Hydrogeology
Engineering geology
Hydrogeochemistry
Geochemistry and Environmental Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :48
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :49
Nonlinear Optimization
Computational Mathematics
Unconstrained Optimization
Conjugate Gradient Method
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :50
Materials & Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Mohammed Hassan Shagal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
7
0.467
Ayodele Akinterinwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Synthesis
modification of starch
water treatment
polymer/composite optimization and recycling
Iv Haruna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Abdulhalim Musa Abubakar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Renewable Energy
Process Engineering
Petroleum Engineering & Water Treatment Treatment Processes
Ahmad Aminu Hamidu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Finance & Corporate Governance
Mohammed Mahmud Kakanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Accounting and Finance
Corporate Governance
Risk Management
Earnings Management
Financial Performance
Kefas Haruna Mavakumba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Process Engineering
renewable energy
catalysis and biochemical
Abubakar Mohammed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
E-learning
Information System
IoT
Database Management System
Cybersecurity
Bobboi Umar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
Farm Power
Farm Machinery
Agricultural Energy Use
Postharvest
Engr. Abdullahi Mohammed Usman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Sustainable Materials and Energy
Energy Efficiency
Industrial GHG Emissions
Indigenous Technology
Michael Amurtiya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Welfare Economics
Policy Analysis
Rural Development
Climate Change
Uyanga, Kindness A
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Saheed Babajide Owonikoko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Security Studies
non-state armed groups
violent extremism
Gender and Development
Sports and Development
Sarkiyayi Shehu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
Medical Biochemistry
Matthew K Luka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Mrs. Kg Michael
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Akinrefon Adesupo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Modeling
stochastic process and categorical data analysis
Peter Michael Dass
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Matthew O. Gidigbi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Financial and Monetary Economics
Poverty Reduction
FinTech
Dauda Joshua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Information literacy
E-resources
Library portal and E-learning
Ibrahim Bakari Hassan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Financial Economics
Macroeconomic Linkages
Applied Econometrics and Research Methodology
Gabriel Ike Obiefuna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
Hydrogeology
Engineering geology
Hydrogeochemistry
Geochemistry and Environmental Geology
Timothy Musa Chiroma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Environmental Engineering
Nasiru Salihu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Nonlinear Optimization
Computational Mathematics
Unconstrained Optimization
Conjugate Gradient Method
Abdulhameed Umar Abubakar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000