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)
![Sergio Ponsá Salas](https://cdn.adscientificindex.com/pictures/56/4341284.jpg)
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
![Joan Colon](https://cdn.adscientificindex.com/pictures/46/4341281.jpg)
Environmental engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
43
0.977
![Oscar Martínez Avila](https://cdn.adscientificindex.com/pictures/f8/4631738.jpg)
Solid-state fermentation
bioprocesses
waste to product
aroma compounds
environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Sergio Ponsá Salas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
Environmental Engineering
Joan Colon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
43
0.977
Environmental engineering
Oscar Martínez Avila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Solid-state fermentation
bioprocesses
waste to product
aroma compounds
environmental sciences