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)
![Okezie Ihugba](https://cdn.adscientificindex.com/pictures/9e/96161.jpg)
Development Economics
Financial Economics
Education Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
![Osmond Okonkwo](https://cdn.adscientificindex.com/pictures/63/4325049.jpg)
ECONOMICS/PUBLIC SECTOR & FINANCE ECONOMICS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
![Onuzulike Nm](/user/assets/images/profile/no-profile-photo.png)
Health Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
![Chibuike Nwachukwu](https://cdn.adscientificindex.com/pictures/20/105577.jpg)
Plant Taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
![Bede Blaise Chukwunyere Onwuagboke](https://cdn.adscientificindex.com/pictures/3d/4325050.jpg)
Educational Technology
Teaching Methods
Teacher Education
E-learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
![Nwosu Chinedu Anthony](https://cdn.adscientificindex.com/pictures/42/5801165.jpg)
Macroeconomics
Econometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![Henry Uzoma Emelue](https://cdn.adscientificindex.com/pictures/54/5798938.jpg)
Radiation and Health Physics
Nuclear Physics and Applied Nuclear Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![LC Ngozi-Olehi](/user/assets/images/profile/no-profile-photo.png)
Green Chemistry
Alternative energy
Teaching with technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![Angela Chinasa İzuagba](https://cdn.adscientificindex.com/pictures/ec/4325051.jpg)
Curriculum and instruction
Teacher education
Gender studies
English language teaching
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![Cecily O.Nwokocha](https://cdn.adscientificindex.com/pictures/2e/4648658.jpg)
Environmental/Atmospheric physics+Renewable Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![Charles Chibuzor Nnajieto](https://cdn.adscientificindex.com/pictures/a7/4798562.jpg)
Sociology / Institutional Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![Chinwe Uchechi Nwachukwu](https://cdn.adscientificindex.com/pictures/a0/5818492.jpg)
Animal Science
Animal Physiology
Animal Reproduction and Fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![Nwoke, Bright Ihechukwu](https://cdn.adscientificindex.com/pictures/5b/5112108.jpg)
Science education
mathematics education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Nzewuihe, Gospel. U](https://cdn.adscientificindex.com/pictures/1b/5805648.jpg)
Parasitology
Entomology
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![Benjamin Uchechukwu Nwaka](https://cdn.adscientificindex.com/pictures/85/4798559.jpg)
Environment and Radiation Physics
Radiation Health and Biophysics
Environmental Physics and
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Eugene Unamba Chukwuemeka](https://cdn.adscientificindex.com/pictures/cd/5801272.jpg)
Evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Ukhurebor Humphrey](https://cdn.adscientificindex.com/pictures/fe/5802999.jpg)
Philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Kenneth Amanze](https://cdn.adscientificindex.com/pictures/72/4798558.jpg)
Analytical and Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Lucy Udoka Dikeocha|Dikeocha Lucy Udoka](https://cdn.adscientificindex.com/pictures/81/5806891.jpg)
Education
Business
Entrepreneurship and Office administration and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Nzeako, Rowland Chibuike](https://cdn.adscientificindex.com/pictures/c8/5817944.jpg)
Educational Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![Rita Chigozie Osuala|Rita Osuala, R. C. Osuala, Osuala Rita Chigozie](https://cdn.adscientificindex.com/pictures/31/5818304.jpg)
Measurement and Evaluation
Psychology
Educational Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![AO Iwu](https://cdn.adscientificindex.com/pictures/eb/4648764.jpg)
Instructional Design
Communicational Theory
Teaching and Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
![Perpetua Chinyere Ifegbo|P.C Ifegbo, P. Ifegbo, Perpetua Ifegbo](/user/assets/images/profile/no-profile-photo.png)
Curriculum
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
![Joy Ngozika Onwuagboke](https://cdn.adscientificindex.com/pictures/9b/4798563.jpg)
Office Technology and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
![John Chioma Anulobi](https://cdn.adscientificindex.com/pictures/fd/4649417.jpg)
Educational Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Okezie Ihugba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Development Economics
Financial Economics
Education Economics
Osmond Okonkwo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
ECONOMICS/PUBLIC SECTOR & FINANCE ECONOMICS
Onuzulike Nm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
Chibuike Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Bede Blaise Chukwunyere Onwuagboke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Educational Technology
Teaching Methods
Teacher Education
E-learning
Nwosu Chinedu Anthony
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Henry Uzoma Emelue
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Radiation and Health Physics
Nuclear Physics and Applied Nuclear Physics
LC Ngozi-Olehi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Green Chemistry
Alternative energy
Teaching with technology
Angela Chinasa İzuagba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Curriculum and instruction
Teacher education
Gender studies
English language teaching
Cecily O.Nwokocha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Environmental/Atmospheric physics+Renewable Energy
Charles Chibuzor Nnajieto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Chinwe Uchechi Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Animal Science
Animal Physiology
Animal Reproduction and Fertility
Nwoke, Bright Ihechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Science education
mathematics education
Nzewuihe, Gospel. U
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Benjamin Uchechukwu Nwaka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environment and Radiation Physics
Radiation Health and Biophysics
Environmental Physics and
Eugene Unamba Chukwuemeka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Ukhurebor Humphrey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Kenneth Amanze
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Analytical and Environmental Chemistry
Lucy Udoka Dikeocha|Dikeocha Lucy Udoka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Education
Business
Entrepreneurship and Office administration and management
Nzeako, Rowland Chibuike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Rita Chigozie Osuala|Rita Osuala, R. C. Osuala, Osuala Rita Chigozie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
AO Iwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Instructional Design
Communicational Theory
Teaching and Learning
Perpetua Chinyere Ifegbo|P.C Ifegbo, P. Ifegbo, Perpetua Ifegbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Joy Ngozika Onwuagboke
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Office Technology and Management
John Chioma Anulobi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500