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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Air pollution
Atmospheric modeling
Earth Observation
Environmental Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
94
0.599
* Total i10 IndexRankings
Ranking Based On Selection :2
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
57
0.671
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
26
0.531
* Total i10 IndexRankings
Ranking Based On Selection :4
Sensors
Air pollution
Electronic for Sensors
Sensors for Space
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
* Total i10 IndexRankings
Ranking Based On Selection :5
air pollution
environment
sustainable mobility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :6
environmental impact assessment
circular bioeconomy
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection :7
Data Analysis
Air Quality
Software Architectures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :8
environment
bioenergies
biogas
biomethane
circular economy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Nicola Pirrone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
157
94
0.599
Air pollution
Atmospheric modeling
Earth Observation
Environmental Policy
Francesca Sprovieri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
57
0.671
Environmental Science
Ian M. Hedgecock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
26
0.531
Environmental Science
Emiliano Z.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
Sensors
Air pollution
Electronic for Sensors
Sensors for Space
Francesco Petracchini
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
air pollution
environment
sustainable mobility
Valerio Paolini
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
environmental impact assessment
circular bioeconomy
analytical chemistry
Francesco D'Amore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Data Analysis
Air Quality
Software Architectures
Marco Segreto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
environment
bioenergies
biogas
biomethane
circular economy