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)
* Total i10 Index Rankings
World Rank
566,376
Country Rank
2,200
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Ijieh, Sunday Okubor](/user/assets/images/profile/no-profile-photo.png)
International Economics and Development Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 Index Rankings
World Rank
627,667
Country Rank
2,857
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Mrs. Mughele Sophia Ese](https://cdn.adscientificindex.com/pictures/f8/5794801.jpg)
Soft Computing
Machine Learning
Software Engineering and Information Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total i10 Index Rankings
World Rank
892,269
Country Rank
7,095
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Belonwu Eunice](https://cdn.adscientificindex.com/pictures/2d/5796631.jpg)
Agricultural Extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 Index Rankings
World Rank
907,873
Country Rank
7,386
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Aghware, Obukohwo Fidelis](https://cdn.adscientificindex.com/pictures/b9/5797895.jpg)
Computing and Information Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
World Rank
1,053,937
Country Rank
10,709
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Efe Ogidiaka|Efe Ogidiaka-Obende](https://cdn.adscientificindex.com/pictures/da/5800118.jpg)
Macroinvertebrates
Fish biology
SDGs
Climate change
Biomonitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 Index Rankings
World Rank
1,074,591
Country Rank
11,347
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Adu Matthew Eturhobore](/pictures/a2/4353886.jpg)
Chemical Pathology
Immunology
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
World Rank
1,074,788
Country Rank
11,356
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Olufunke Chenube](https://cdn.adscientificindex.com/pictures/58/5800525.jpg)
Counselling
Early Childhood
Alcohol and substance use
Adverse experiences
Violence against women
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 Index Rankings
World Rank
1,202,684
Country Rank
14,506
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Samuel Akpovwre Eyenubo](https://cdn.adscientificindex.com/pictures/87/5800426.jpg)
corporate governance and financial report
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
World Rank
1,235,027
Country Rank
15,491
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Odirin Omiegbe](https://cdn.adscientificindex.com/pictures/95/5799793.jpg)
Curriculum
Special Education and Psychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,250,600
Country Rank
15,849
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Hector H. Oyem](https://cdn.adscientificindex.com/pictures/5b/5798597.jpg)
Hydrogeochemistry
Oil Chemistry
Spectroscopy
and Nanoscience (Chemistry)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,253,624
Country Rank
15,914
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Bridget Malasowe](/user/assets/images/profile/no-profile-photo.png)
Data Analytics
Cyber Security and Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,288,953
Country Rank
16,788
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![(Mrs) Vera Ngozi Okonoko](https://cdn.adscientificindex.com/pictures/37/5804347.jpg)
Information Science
Information Management
Library Services
Information Communication Technology (ICT)
Application of ICT to Library Services.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
World Rank
1,277,682
Country Rank
16,348
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Ejovi Austine](https://cdn.adscientificindex.com/pictures/f4/5805145.jpg)
Comparative Government and Politics
Conflict Resolution
Governance
Security and Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,403,112
Country Rank
19,826
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Nwaham Caroline Obioma](/user/assets/images/profile/no-profile-photo.png)
educational administration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,404,303
Country Rank
19,875
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Florence Omumu](/user/assets/images/profile/no-profile-photo.png)
Counselling
Alcohol and Substance use
Anger Managemnet
Gender Issues
Behavioural issues among young people
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,261,583
Country Rank
16,073
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Ernest Jebolise Chukwuka](/pictures/8c/4360163.jpg)
Entrepreneurial Management
Strategic Management
International business
Leadership Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,424,359
Country Rank
20,570
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![O Osuhor](https://cdn.adscientificindex.com/pictures/a8/5807240.jpg)
Theoretical
Mathematical
and Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,430,775
Country Rank
20,773
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Thaddeus Origho](https://cdn.adscientificindex.com/pictures/2c/5805259.jpg)
Agroclimatolohy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Rank
1,418,191
Country Rank
20,401
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Gabriel Cc Ndinwa](https://cdn.adscientificindex.com/pictures/c0/5817153.jpg)
Environmental Quality Management
Pollution Studies
Environmental Impact Assessment studies
Waste Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,436,550
Country Rank
20,954
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Okwagi Patrick](https://cdn.adscientificindex.com/pictures/0f/5802386.jpg)
General relativity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Rank
1,443,287
Country Rank
21,084
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Sunday I. Aboh|Aboh S I](https://cdn.adscientificindex.com/pictures/5f/5819314.jpg)
Soil Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 Index Rankings
World Rank
1,477,967
Country Rank
22,260
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Fidelis Amahi|Fidelis U. Amahi](https://cdn.adscientificindex.com/pictures/61/5725170.jpg)
accounting and finance
entrepreneurship
business education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,488,338
Country Rank
22,580
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Esther Obiwulu](/user/assets/images/profile/no-profile-photo.png)
Environmental Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,490,899
Country Rank
22,659
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Umeri, Clifford](https://cdn.adscientificindex.com/pictures/54/5818463.jpg)
Agriculture (crop production)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,495,808
Country Rank
22,829
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/15406.jpg)
![Nigeria](/flags/ng.png)
![Moseri, H.](https://cdn.adscientificindex.com/pictures/3b/5819215.jpg)
Agricultural Science (Animal Science)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
566,376
Country Ranking
2,200
Institution Ranking
1
Ijieh, Sunday Okubor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 Index Rankings
World Ranking
627,667
Country Ranking
2,857
Institution Ranking
2
Mrs. Mughele Sophia Ese
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Soft Computing
Machine Learning
Software Engineering and Information Systems
* Total i10 Index Rankings
World Ranking
892,269
Country Ranking
7,095
Institution Ranking
3
Belonwu Eunice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 Index Rankings
World Ranking
907,873
Country Ranking
7,386
Institution Ranking
4
Aghware, Obukohwo Fidelis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
World Ranking
1,053,937
Country Ranking
10,709
Institution Ranking
5
Efe Ogidiaka|Efe Ogidiaka-Obende
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Macroinvertebrates
Fish biology
SDGs
Climate change
Biomonitoring
* Total i10 Index Rankings
World Ranking
1,074,591
Country Ranking
11,347
Institution Ranking
6
Adu Matthew Eturhobore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Chemical Pathology
Immunology
Toxicology
* Total i10 Index Rankings
World Ranking
1,074,788
Country Ranking
11,356
Institution Ranking
7
Olufunke Chenube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Counselling
Early Childhood
Alcohol and substance use
Adverse experiences
Violence against women
* Total i10 Index Rankings
World Ranking
1,202,684
Country Ranking
14,506
Institution Ranking
8
Samuel Akpovwre Eyenubo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 Index Rankings
World Ranking
1,235,027
Country Ranking
15,491
Institution Ranking
9
Odirin Omiegbe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Ranking
1,250,600
Country Ranking
15,849
Institution Ranking
10
Hector H. Oyem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Hydrogeochemistry
Oil Chemistry
Spectroscopy
and Nanoscience (Chemistry)
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
World Ranking
1,253,624
Country Ranking
15,914
Institution Ranking
11
Bridget Malasowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Data Analytics
Cyber Security and Bioinformatics
* Total i10 Index Rankings
World Ranking
1,288,953
Country Ranking
16,788
Institution Ranking
14
(Mrs) Vera Ngozi Okonoko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Information Science
Information Management
Library Services
Information Communication Technology (ICT)
Application of ICT to Library Services.
* Total i10 Index Rankings
World Ranking
1,277,682
Country Ranking
16,348
Institution Ranking
13
Ejovi Austine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Comparative Government and Politics
Conflict Resolution
Governance
Security and Democracy
* Total i10 Index Rankings
World Ranking
1,403,112
Country Ranking
19,826
Institution Ranking
15
Nwaham Caroline Obioma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Ranking
1,404,303
Country Ranking
19,875
Institution Ranking
16
Florence Omumu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Counselling
Alcohol and Substance use
Anger Managemnet
Gender Issues
Behavioural issues among young people
* Total i10 Index Rankings
World Ranking
1,261,583
Country Ranking
16,073
Institution Ranking
12
Ernest Jebolise Chukwuka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Entrepreneurial Management
Strategic Management
International business
Leadership Development
* Total i10 Index Rankings
World Ranking
1,424,359
Country Ranking
20,570
Institution Ranking
18
O Osuhor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Ranking
1,430,775
Country Ranking
20,773
Institution Ranking
19
Thaddeus Origho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Ranking
1,418,191
Country Ranking
20,401
Institution Ranking
17
Gabriel Cc Ndinwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![](https://cdn.adscientificindex.com/logos/15406.jpg)
Environmental Quality Management
Pollution Studies
Environmental Impact Assessment studies
Waste Management
* Total i10 Index Rankings
World Ranking
1,436,550
Country Ranking
20,954
Institution Ranking
20
Okwagi Patrick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 Index Rankings
World Ranking
1,443,287
Country Ranking
21,084
Institution Ranking
21
Sunday I. Aboh|Aboh S I
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total i10 Index Rankings
World Ranking
1,477,967
Country Ranking
22,260
Institution Ranking
22
Fidelis Amahi|Fidelis U. Amahi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
1,488,338
Country Ranking
22,580
Institution Ranking
23
Esther Obiwulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
1,490,899
Country Ranking
22,659
Institution Ranking
24
Umeri, Clifford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Ranking
1,495,808
Country Ranking
22,829
Institution Ranking
26
Moseri, H.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000