Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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 :1
Microbiology & Public Health
Biotechnology
Forensic Science
Toxicology & Pharmacology
Cancer & Neuro Biology ..
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :2
Biogas technology
Solar thermal
Energy science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection :3
Quality Management
Knowledge Management & International Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection :4
Criminology
Sociology of Law
Security Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total i10 IndexRankings
Ranking Based On Selection :5
Biological Conservation and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Ecotoxicology
Ecophysiology
Bioremediation and Pollution Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
ECONOMICS OF DEVELOPMENT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :8
Hamiltonian systems
Elliptic systems and Functional Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :9
Software engineering
computing sciences
information technology
systems analysis and design
IT project management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :10
Global and imperial history
diplomatic and international history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Artificial Intelligence and Embedded System Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Entrepreneurship
Strategy
Management
Business Administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :13
Development
Environmental & Monetary Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Biomass conversion technology
renewable energy
chemical technology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
History
Diplomacy and International Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Development
Peace & Security
Environment
Energy poverty
Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Migration
Environmental Politics
Resource Governance
Regional Integration
Peace and Conflict
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :20
Pragmatics
Stylistics
Gender Studies
Grammar and Communicative Skills.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :21
Cultural Heritage
Tourism Studies
Applied Anthropology
African Indigenous Institutions and Sustainable Development
Zangbeto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :22
Library and Information Technology
Professional Branding & Content Creation
Digital Literacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :23
iot
big data
machine learning
artificial intelligence
digital health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :24
Information Literacy
ICT in Library and Information Science
EIRs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :25
Material Chemistry
Carbon nanotube
Environmental Chemistry
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Chinwe Christy Isitua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Microbiology & Public Health
Biotechnology
Forensic Science
Toxicology & Pharmacology
Cancer & Neuro Biology ..
Ifeabunike Joseph Dioha|Dioha, Ifeabunike, Dioha, Joseph, Dioha, IJ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Biogas technology
Solar thermal
Energy science
Adeniyi Temitope Adetunji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Quality Management
Knowledge Management & International Management
Paul Omaji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
Criminology
Sociology of Law
Security Studies
Okpoko Valentine Obinna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Musa Saheed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Ecotoxicology
Ecophysiology
Bioremediation and Pollution Control
Evelyn Ndidi Dania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Leonard Shilgba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Arthur Ume
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Software engineering
computing sciences
information technology
systems analysis and design
IT project management
Ekpotuatin Charles Ariye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Global and imperial history
diplomatic and international history
Ezekwe Chinwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Robert Kemepade Moruku
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Adeneye Olawale Adeleke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Development
Environmental & Monetary Economics
Israel Kwode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Harrison Ogala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Biomass conversion technology
renewable energy
chemical technology.
Reginald Chikere Keke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Florence Ijeoma Ezeilo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Prince Eze
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Development
Peace & Security
Environment
Energy poverty
Democracy
Bashiru Salihu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Migration
Environmental Politics
Resource Governance
Regional Integration
Peace and Conflict
Clara Unoalegie Bola Agbara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Pragmatics
Stylistics
Gender Studies
Grammar and Communicative Skills.
Dominic Okure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Cultural Heritage
Tourism Studies
Applied Anthropology
African Indigenous Institutions and Sustainable Development
Zangbeto
Sylvester Israel Ebhonu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Library and Information Technology
Professional Branding & Content Creation
Digital Literacy
Ephraim Bernard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
iot
big data
machine learning
artificial intelligence
digital health
George A Onwueme
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Information Literacy
ICT in Library and Information Science
EIRs
Chidozie Ekene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Material Chemistry
Carbon nanotube
Environmental Chemistry
Nanotechnology