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
929,013
Country Rank
7,859
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Chinyere Constance Ezemba](/pictures/88/4531107.jpg)
Fermentation technologies
Microbial biotechnology
Bioinformatics
Bioenergy
Food proteins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 Index Rankings
World Rank
1,332,963
Country Rank
18,225
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Colin Lukong](/pictures/e8/4637543.jpg)
Enzymology and Molecular Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,619,870
Country Rank
26,176
Institution Rank : 171
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Chude Charles](/pictures/cc/4637413.jpg)
Nutrigenomics
Single Cell Oils
Plants Essential Oils as Biopreservation Agents
Food Fermentation and Effects on Safety and Sh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Ranking
929,013
Country Ranking
7,859
Institution Ranking
30
Chinyere Constance Ezemba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
![](https://cdn.adscientificindex.com/logos/1584.png)
Fermentation technologies
Microbial biotechnology
Bioinformatics
Bioenergy
Food proteins
* Total i10 Index Rankings
World Ranking
1,332,963
Country Ranking
18,225
Institution Ranking
96
Colin Lukong
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/1584.png)
Enzymology and Molecular Biology
* Total i10 Index Rankings
World Ranking
1,619,870
Country Ranking
26,176
Institution Ranking
171
Chude Charles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/1584.png)
Nutrigenomics
Single Cell Oils
Plants Essential Oils as Biopreservation Agents
Food Fermentation and Effects on Safety and Sh