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
climate
climate change
Earth system modelling
aerosols
aerosol-radiation interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
291
0.834
* Total i10 IndexRankings
Ranking Based On Selection :2
Regional climate
Climate Change
Extreme Events
Energy
Air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
202
0.765
* Total i10 IndexRankings
Ranking Based On Selection :3
Environment & Plastic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
255
195
0.765
* Total i10 IndexRankings
Ranking Based On Selection :4
oceanography
biogeochemistry
climate change
ocean solutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
198
0.792
* Total i10 IndexRankings
Ranking Based On Selection :5
Environmental Engineering
water treatments
air treatments
adsorption
VOC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
110
0.466
* Total i10 IndexRankings
Ranking Based On Selection :6
Water Chemistry and Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
130
0.718
* Total i10 IndexRankings
Ranking Based On Selection :7
grassland
livestock
agroecology
ecosystem services
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
74
0.440
* Total i10 IndexRankings
Ranking Based On Selection :8
Air Quality
Climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
99
0.811
* Total i10 IndexRankings
Ranking Based On Selection :9
biotechnologie
génie des procédés
technologies membranaires
agroalimentaire
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
84
0.737
* Total i10 IndexRankings
Ranking Based On Selection :10
environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
65
0.570
* Total i10 IndexRankings
Ranking Based On Selection :11
biotechnology
microbiology
wastewater treatment
environmental engineering
pollution prevention and resource recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
71
0.645
* Total i10 IndexRankings
Ranking Based On Selection :12
Land surface modeling
Hydrology
Climate change impacts
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
* Total i10 IndexRankings
Ranking Based On Selection :13
Air Quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
82
0.845
* Total i10 IndexRankings
Ranking Based On Selection :14
Bioprocess engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
81
0.844
* Total i10 IndexRankings
Ranking Based On Selection :15
hydrology
remote sensing
water resources
climate change
snow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
84
0.894
* Total i10 IndexRankings
Ranking Based On Selection :16
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
60
0.645
* Total i10 IndexRankings
Ranking Based On Selection :17
Environmental virology - Phages - Enteric viruses - Inactivation - Behavior - Adhesion/agregation - surface properties
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
70
0.795
* Total i10 IndexRankings
Ranking Based On Selection :18
Climate change
Soil biogeochemistry
Ecology
Carbon cycle
Grassland management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
73
0.849
* Total i10 IndexRankings
Ranking Based On Selection :19
Climate Change
Climate Services
Extreme Events
Renewable Energy
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
* Total i10 IndexRankings
Ranking Based On Selection :20
Statistical mechanics
climate sciences
extreme events
rare events
energy transition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
55
0.655
* Total i10 IndexRankings
Ranking Based On Selection :21
environnement
sante
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
45
0.536
* Total i10 IndexRankings
Ranking Based On Selection :22
environnement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
52
0.627
* Total i10 IndexRankings
Ranking Based On Selection :23
Environnemental engineering
Environmental Chemistry
solid waste
biophysicochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
52
0.658
* Total i10 IndexRankings
Ranking Based On Selection :24
Vulnerability and Adaptataion to Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
* Total i10 IndexRankings
Ranking Based On Selection :25
bioprocess
electroactive biofilms
microbial electrochemical systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
64
0.865
Olivier Boucher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
349
291
0.834
climate
climate change
Earth system modelling
aerosols
aerosol-radiation interactions
Robert Vautard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
202
0.765
Regional climate
Climate Change
Extreme Events
Energy
Air pollution
Environment & Plastic
Jean-Pierre Gattuso
Sorbonne Université
Paris, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
198
0.792
oceanography
biogeochemistry
climate change
ocean solutions
Pierre Le Cloirec
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
236
110
0.466
Environmental Engineering
water treatments
air treatments
adsorption
VOC
Jean Philippe Croue
Université de Poitiers
Poitiers, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
130
0.718
Water Chemistry and Treatment
Duru M
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
168
74
0.440
grassland
livestock
agroecology
ecosystem services
climate change
Bertrand Bessagnet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
99
0.811
Dhulster Pascal
Université de Lille
Lille, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
84
0.737
biotechnologie
génie des procédés
technologies membranaires
agroalimentaire
Gilles Bergametti
Université Paris-Est Créteil
Créteil, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
65
0.570
environmental sciences
HJ Gijzen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
71
0.645
biotechnology
microbiology
wastewater treatment
environmental engineering
pollution prevention and resource recovery
Agnès Ducharne
Sorbonne Université
Paris, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
Land surface modeling
Hydrology
Climate change impacts
Remote sensing
Augustin Colette
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
82
0.845
Jeremy Pruvost
Université de Nantes
Nantes, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
81
0.844
Bioprocess engineering
Simon Gascoin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
84
0.894
hydrology
remote sensing
water resources
climate change
snow
Joan Van Baaren
Université de Rennes
Rennes, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
60
0.645
Christophe Gantzer
Université de Lorraine
Nancy, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
70
0.795
Environmental virology - Phages - Enteric viruses - Inactivation - Behavior - Adhesion/agregation - surface properties
Climate change
Soil biogeochemistry
Ecology
Carbon cycle
Grassland management
Arona Diedhiou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
68
0.800
Climate Change
Climate Services
Extreme Events
Renewable Energy
Africa
Freddy Bouchet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
55
0.655
Statistical mechanics
climate sciences
extreme events
rare events
energy transition
Yves Levi
University of Paris-Sud
Bures-sur-Yvette, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
45
0.536
Andre Pauss
Université de Technologie de Compiegne
Compiègne, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
52
0.627
Rémy Gourdon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
52
0.658
Environnemental engineering
Environmental Chemistry
solid waste
biophysicochemistry
Alexandre Magnan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
Vulnerability and Adaptataion to Climate Change
Benjamin Erable
École Nationale Supérieure des Ingénieurs en Arts Chimiques et Technologiques INP ENSIACET
Toulouse, France
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
64
0.865
bioprocess
electroactive biofilms
microbial electrochemical systems