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)
![Herbert Ryan Marini](https://cdn.adscientificindex.com/pictures/b5/920978.jpg)
Nutraceuticals
Mediterranean diet
Metabolic syndrome
Neuroendocrine-immune system
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
73
0.723
![Antonio Speciale](https://cdn.adscientificindex.com/pictures/20/1752667.jpg)
Nutrigenomics
Molecular Biology
Pharmacology
Cell Signaling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
Herbert Ryan Marini
Università degli Studi di Messina
Messina, Italy
![Italy](/flags/it.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
73
0.723
Nutraceuticals
Mediterranean diet
Metabolic syndrome
Neuroendocrine-immune system
Antonio Speciale
Università degli Studi di Messina
Messina, Italy
![Italy](/flags/it.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
60
0.952
Nutrigenomics
Molecular Biology
Pharmacology
Cell Signaling