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
609,924
Country Rank
2,670
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Emmanuel Azuike](/user/assets/images/profile/no-profile-photo.png)
Public Health Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Total i10 Index Rankings
World Rank
704,771
Country Rank
3,819
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Joe-Ikechebelu Ngozi N.](/pictures/72/100159.jpg)
Social Determinants of Health
Climate Change related issues
Public/International Health
HIV Medicine
and Women’s Health.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
* Total i10 Index Rankings
World Rank
1,406,020
Country Rank
19,937
Institution Rank : 120
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Ifeoma Anne Njelita](/pictures/9b/4531816.jpg)
Health System Management
Infectious Disease Epidemiology
Reproductive Health
Public Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 Index Rankings
World Rank
1,640,272
Country Rank
26,990
Institution Rank : 175
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Umeaku Chinyelu Nkiru](/user/assets/images/profile/no-profile-photo.png)
medical microbiology
environmental microbiology
medicinal plants
food microbiology
epidemiology and public health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,748,748
Country Rank
30,441
Institution Rank : 216
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Ekesiobi Anthony Obinna](/pictures/45/4637316.jpg)
parasitology
entomology
public health
medical laboratory
education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,900,485
Country Rank
34,934
Institution Rank : 265
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Chinyerem Nwachukwu](/pictures/58/4637339.jpg)
Public Health
Occupational health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
609,924
Country Ranking
2,670
Institution Ranking
8
Emmanuel Azuike
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
![](https://cdn.adscientificindex.com/logos/1584.png)
Public Health Medicine
* Total i10 Index Rankings
World Ranking
704,771
Country Ranking
3,819
Institution Ranking
12
Joe-Ikechebelu Ngozi N.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
12
0.706
![](https://cdn.adscientificindex.com/logos/1584.png)
Social Determinants of Health
Climate Change related issues
Public/International Health
HIV Medicine
and Women’s Health.
* Total i10 Index Rankings
World Ranking
1,406,020
Country Ranking
19,937
Institution Ranking
120
Ifeoma Anne Njelita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
![](https://cdn.adscientificindex.com/logos/1584.png)
Health System Management
Infectious Disease Epidemiology
Reproductive Health
Public Health
* Total i10 Index Rankings
World Ranking
1,640,272
Country Ranking
26,990
Institution Ranking
175
Umeaku Chinyelu Nkiru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/1584.png)
medical microbiology
environmental microbiology
medicinal plants
food microbiology
epidemiology and public health
* Total i10 Index Rankings
World Ranking
1,748,748
Country Ranking
30,441
Institution Ranking
216
Ekesiobi Anthony Obinna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/1584.png)
parasitology
entomology
public health
medical laboratory
education
* Total i10 Index Rankings
World Ranking
1,900,485
Country Ranking
34,934
Institution Ranking
265
Chinyerem Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/1584.png)
Public Health
Occupational health