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
Knowledge Management
Health Information
Scholarly Communication
Media and Information Literacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Mechanical/Materials Testing
CAD/CAM Applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
environmental toxicology
food chemistry
human nutrition
water treatment
biochar production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Electrical Power
Distributed Generation
Energy Materials & Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Industrial & Production engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Plant Ecology and Forest Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
inorganic chemistry
organic synthesis and metal based drugs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Environmental chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Computer Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Mechanical Engineering Technology
Surface Thermodynamics
Biomedical Engineering
Mechatronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
tropical diseases
drug resistance
drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Embedded Systems
Microelectronics
Wireless Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Kingsley N. Igwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Knowledge Management
Health Information
Scholarly Communication
Media and Information Literacy
Nwoke Obinna N.|Obinna Nwoke, O.N. Nwoke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Mechanical/Materials Testing
CAD/CAM Applications
Chintua Igara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Lawrence Olusegun Ajala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
environmental toxicology
food chemistry
human nutrition
water treatment
biochar production
Ben Joshua Robert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Electrical Power
Distributed Generation
Energy Materials & Devices
Innocent, Nnanna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Industrial & Production engineering
Stella Eberechukwu Obasi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Plant Ecology and Forest Resources
Ugochukwu B Amadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
inorganic chemistry
organic synthesis and metal based drugs
Ndukwe MK
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ogwo Eme
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ikenna Uchechukwu Mbabuike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mechanical Engineering Technology
Surface Thermodynamics
Biomedical Engineering
Mechatronics
Ogundapo Segun Solomon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Chimezie Eguzo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Embedded Systems
Microelectronics
Wireless Systems