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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Ishioma Angela Dime](https://cdn.adscientificindex.com/pictures/89/5795294.jpg)
Library and Information Science
Information and Communication Technology (ICTs) and History of Library Development .
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
![Adedoyin Omidiji](/user/assets/images/profile/no-profile-photo.png)
Population geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
![Nkereuwem S. Ekpenyong](https://cdn.adscientificindex.com/pictures/53/5797025.jpg)
Criminology
Industrial Sociology
Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
![Ogaga Okuyade](https://cdn.adscientificindex.com/pictures/c8/5795332.jpg)
Postcolonial literatures
Diasporic Literatures
Enviromental Humanities
Popular Culture
Comparative Media Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
![Tariwari C. N Angaye](https://cdn.adscientificindex.com/pictures/fe/5794683.jpg)
Environmental Toxicology and Public Safety
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
![Dr Wariebi Koikoibo](https://cdn.adscientificindex.com/pictures/a6/5794892.jpg)
HUMAN PHYSIOLOGY (GASTROINTESTINAL TRACT PHYSIOLOGY)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
![Igwesi Blessing|Igwesi Blessing Ngozi](https://cdn.adscientificindex.com/pictures/39/5794756.jpg)
Education and social problems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
![Oi Chiaghanam](https://cdn.adscientificindex.com/pictures/2a/5797363.jpg)
Sedimentology
Sequence Stratigraphy and Reservoir Characterization of Niger Delta Basin and Anambra Basin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
![Thankgod Apere](https://cdn.adscientificindex.com/pictures/13/5796648.jpg)
Monetary Economics
Public finance
Public Sector Economics
Research Methodology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
![Commander Tawari](https://cdn.adscientificindex.com/pictures/fe/5794983.jpg)
Fishing Gear Technology
Fisheries Biology
Aquatic Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
![Michael Baghebo](https://cdn.adscientificindex.com/pictures/80/5794966.jpg)
Petroleum
International
Environmental
Natural Resource Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
![Izibeloko Omi Jack-Ide](https://cdn.adscientificindex.com/pictures/e1/4494607.jpg)
Emotional and Mental health promotion
stigma reduction and treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
![Ebiegberi Oborie](https://cdn.adscientificindex.com/pictures/41/4493876.jpg)
Geophysics
Hydrogeology
Engineering and Environmental Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![Mirabeau Youtchou Tatfeng](https://cdn.adscientificindex.com/pictures/ff/5795149.jpg)
Med Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
![Maliki Agnes Ebi](https://cdn.adscientificindex.com/pictures/ed/5795650.jpg)
marriage and family counseling
adolescent & youth counseling
school counseling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
![Orutugu Langley Ayibawanaimi](https://cdn.adscientificindex.com/pictures/32/5798218.jpg)
Medical Microbiology and Parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![Patricia Erebi Tawari](https://cdn.adscientificindex.com/pictures/92/5795347.jpg)
Oncology
Toxicology
Endocrinology
Chemical Pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![Chukwuma Njoku Ozurumba](https://cdn.adscientificindex.com/pictures/32/5799072.jpg)
Educational Administration
Human Resource Management and Capacity Building
Institutional Reform in Education
Higher Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
![Oluwayemisi Agnes Olorode](https://cdn.adscientificindex.com/pictures/40/4602443.jpg)
ANTIMICROBIAL SUSCEPTIBILITY And CHEMOTHERAPY
MYCOLOGY FUNGI INFECTION AND CHEMOTHERAPY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![Ogoun Stanley](https://cdn.adscientificindex.com/pictures/7c/5801752.jpg)
Accounting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![Endurance Uzobo](https://cdn.adscientificindex.com/pictures/b3/4596777.jpg)
Population Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![Charles Johnson](/user/assets/images/profile/no-profile-photo.png)
Marine Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![Achimota A Dickson](/user/assets/images/profile/no-profile-photo.png)
pedology
land resources management
soil health
organic agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
![Japo Oweikeye Amasuomo](https://cdn.adscientificindex.com/pictures/9e/4494663.jpg)
Building/Woodwork Technology Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
![Godspower Anthony Ekpulu](https://cdn.adscientificindex.com/pictures/4b/5803915.jpg)
Corporate Reporting
Financial Reporting
Sustainability Reporting
Forensic Accounting
Corporate Governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Ishioma Angela Dime
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Library and Information Science
Information and Communication Technology (ICTs) and History of Library Development .
Adedoyin Omidiji
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Nkereuwem S. Ekpenyong
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Ogaga Okuyade
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Postcolonial literatures
Diasporic Literatures
Enviromental Humanities
Popular Culture
Comparative Media Studies
Tariwari C. N Angaye
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
Dr Wariebi Koikoibo
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
10
0.400
Igwesi Blessing|Igwesi Blessing Ngozi
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
10
0.435
Oi Chiaghanam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Sedimentology
Sequence Stratigraphy and Reservoir Characterization of Niger Delta Basin and Anambra Basin
Thankgod Apere
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Monetary Economics
Public finance
Public Sector Economics
Research Methodology
Commander Tawari
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Michael Baghebo
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Petroleum
International
Environmental
Natural Resource Economics
Izibeloko Omi Jack-Ide
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Emotional and Mental health promotion
stigma reduction and treatment
Ebiegberi Oborie
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Mirabeau Youtchou Tatfeng
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
Maliki Agnes Ebi
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
8
0.471
marriage and family counseling
adolescent & youth counseling
school counseling
Orutugu Langley Ayibawanaimi
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Patricia Erebi Tawari
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Chukwuma Njoku Ozurumba
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Educational Administration
Human Resource Management and Capacity Building
Institutional Reform in Education
Higher Education
Oluwayemisi Agnes Olorode
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
ANTIMICROBIAL SUSCEPTIBILITY And CHEMOTHERAPY
MYCOLOGY FUNGI INFECTION AND CHEMOTHERAPY
Ogoun Stanley
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Endurance Uzobo
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Charles Johnson
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Achimota A Dickson
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
pedology
land resources management
soil health
organic agriculture
Japo Oweikeye Amasuomo
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Godspower Anthony Ekpulu
Niger Delta University
Wilberforce Island, Nigeria
![Nigeria](/flags/ng.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Corporate Reporting
Financial Reporting
Sustainability Reporting
Forensic Accounting
Corporate Governance