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.
* Total i10 IndexRankings
Ranking Based On Selection :76
Nature and evolution of radio sources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :77
Research
Publishing
Teaching
Community Service
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :78
Haematology
transfussion medicine
Immunology
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection :79
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection :80
Finance and Banking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :81
PAEDIATRICS
NEPHROLOGY
CRITICAL CARE
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :82
Educational Leadership
Gender Management
Classroom Management
Research
Education for Sustainable Development (ESD)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :83
Politics
Political Economy
International Relations
Nigeria Government and Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :84
Food Product Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :85
Mathematics Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :86
RADIODIAGNOSIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :87
Climatology
Remote Sensing
Deforestation
GIS
Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :88
Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :89
Environmental Animal Physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :90
computer education
Technology
ICT
curriculum
teacher primary/secondary and tertiary
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :91
Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :92
Mathematical Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :93
Estate Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :94
Climatology Vegetation Studies Flooding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :95
Digital Librarianship
ICT
Digital Archives and Legal Records Management
Digital Publishing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :96
Neuroanatomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :97
Financial Accounting
Management & Cost Accounting
Public Sector Accounting
Data processing & management information systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :98
Energy
Environment
Sustainability
Power Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :99
Measurement and Evaluation
Gifted Education
Gender Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :100
Economic Geography
Transportation Studies Rural Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Jemima Ngozi Ogwo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Nuria Oganezi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Okezie Okamgba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Haematology
transfussion medicine
Immunology
Microbiology
Kennedy Okechukwu Achilike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Ejem Chukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Nneka Chioma Okoronkwo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
PAEDIATRICS
NEPHROLOGY
CRITICAL CARE
Uche Grace Emetarom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Educational Leadership
Gender Management
Classroom Management
Research
Education for Sustainable Development (ESD)
Onyedikachi Madueke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Politics
Political Economy
International Relations
Nigeria Government and Politics
Obioha Okorie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Food Product Development
Uwase Esuong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Lisa Eweputanna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ike Felix|F Ike, Ike F
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Anthony Azunna Onwuegbuche
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Augustine Ifeanyi|Onuabuchi Ifeanyi Augustine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Akubugwo Ijeoma G.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
computer education
Technology
ICT
curriculum
teacher primary/secondary and tertiary
Osunkwo Chinyere|Foluso Olufunke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Bright Chukwuma Ugoala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Anya Igwe Kalu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Michael A Ijioma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Climatology Vegetation Studies Flooding
Justice Chinonso Ujoumunna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Digital Librarianship
ICT
Digital Archives and Legal Records Management
Digital Publishing
Ifegwu, Njoku Oji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Gan Ama|Godwin Agwu-Ndukwe Ama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Financial Accounting
Management & Cost Accounting
Public Sector Accounting
Data processing & management information systems
Nwaiwu Uchechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Mkpa Nnenna Deborah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Mike C Alozie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Economic Geography
Transportation Studies Rural Development