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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Biochemical Toxicology
Nutrition
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Medicinal plants
Biomarkers of diseases
analytical biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Medicinal plant research
Chemoprevention
Environment
Raw materials
Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
17
0.586
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
enzymology
nutrition
medicinal plants
toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
inflammation
oncology
genomics
toxicology
pharmacology and Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Clinical Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
medical biochemistry
pharmaceutical biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Medical/Pharmacological Biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Toxicology and developmental biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Ujowundu Cosmas Onyekachi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
20
0.556
Biochemical Toxicology
Nutrition
Environment
Chidi Uzoma Igwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
Medicinal plants
Biomarkers of diseases
analytical biochemistry
Chinwe Sylvanus Alisi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
17
0.586
Medicinal plant research
Chemoprevention
Environment
Raw materials
Toxicology
Ngwu Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
enzymology
nutrition
medicinal plants
toxicology
Raymond Chigozie Ibeh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
inflammation
oncology
genomics
toxicology
pharmacology and Biochemistry
Oluwatosin Elizabeth Ntaji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Nsofor Winifred Njideka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
medical biochemistry
pharmaceutical biochemistry
Olachi Lilian Osuagwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Chibuike Edom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Morah Arthur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Nnenna Osuji Kalu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Medical/Pharmacological Biochemistry
Haruna Moshood Abiola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Toxicology and developmental biochemistry