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 :1
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection :2
Development Administration
International Administration
Global Governance
Public Financial Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total i10 IndexRankings
Ranking Based On Selection :3
Heavy metal Toxicity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :4
Physiology
Biophysics
Environmental
Neurophysiology
Hypertension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 IndexRankings
Ranking Based On Selection :5
International Relations
Global Governance
Democratization
Security and Conflict Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :6
chemical pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Mineral Processing
Reaction Engineering
Wastewater Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :8
Chemical Pathology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :9
Analytical and environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :10
Computer Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :11
Endcrine Pharmacology (PhD)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :13
Auditing and Investigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :14
Physical Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :15
Neuroanatomy and Anthropometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
* Total i10 IndexRankings
Ranking Based On Selection :16
Neuroscience
Neuroendocrinology
Cardiovascular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Renewable Energy (Biofuel)
Chemical kinetics and modeling
Process optimization
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :18
Natural Drug Chemistry
and Pharmaceutical Drug Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :19
Biology
Integrated science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Total i10 IndexRankings
Ranking Based On Selection :20
Science Education (Chemistry)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :21
Natural Product/Medicinal Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
High Performance Computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Toxicology
Remediation
Enzymology
Phytochemistry
Soil & Water Analyses.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Accountacy and Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Anthony Onyekweli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Remi Chukwudi Okeke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Development Administration
International Administration
Global Governance
Public Financial Management
Igweze Zelinjo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Arthur Nwafor Chuemere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
Physiology
Biophysics
Environmental
Neurophysiology
Hypertension
Jude Odigbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
International Relations
Global Governance
Democratization
Security and Conflict Studies
Arvin Nwakulite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Ikechukwu Abuchi Nnanwube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Adebayo Adegoke|Adebayo Olugbenga Adegoke, Adegoke Adebayo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Ga Obodo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Adanma Celia Eberendu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Joseph Enye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Okoroafor Ejike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Martin Ifeanyi Ogbonna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Ezigbo Christopher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Eteudo Albert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
1
0.200
Samuel Mobisson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Chinyere Ezekannagha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Renewable Energy (Biofuel)
Chemical kinetics and modeling
Process optimization
Catalysis
Awemu Ga
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Benadette Ugochi Chukwuneke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Christiana Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Ogbiko Cyril
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Elekwa Paul
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Emmanuel Kamgnia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Chukwuma Chukwuemeka Chukwuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Toxicology
Remediation
Enzymology
Phytochemistry
Soil & Water Analyses.
Uchechukwu Daniel Abada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000