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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
174
0.635
* Total i10 IndexRankings
Ranking Based On Selection :2
Environmental Engineering
Water Treatment
Environmental Nanotechnology
Disinfection
Membrane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
163
0.891
* Total i10 IndexRankings
Ranking Based On Selection :3
Ecosystem Ecology
Biogeochemistry
Natural Resources Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
102
0.638
* Total i10 IndexRankings
Ranking Based On Selection :4
environmental law and policy
corporate sustainability
energy policy
sustainable finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
64
0.525
* Total i10 IndexRankings
Ranking Based On Selection :5
the anthropology of climate change and the cultural and political aspects of natural hazards and
political dimensions of resource degradation
indigenous environmental knowledge
contemporary and historical environmental relations in South and Southeast Asia
the study of developmental and environmental institutions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
49
0.434
* Total i10 IndexRankings
Ranking Based On Selection :6
Tropical Biology
Forest Ecology
Plant Community Ecology
Tropical Forest
Forest Regeneration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
42
0.592
* Total i10 IndexRankings
Ranking Based On Selection :8
environmental exposures
pesticides
hydraulic fracturing
environmental epidemiology
persistent organic pollutants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
62
0.939
* Total i10 IndexRankings
Ranking Based On Selection :9
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
42
0.737
* Total i10 IndexRankings
Ranking Based On Selection :10
analytical chemistry
environmental chemistry
lipidomics
bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Materials Science
Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
* Total i10 IndexRankings
Ranking Based On Selection :12
Materials Science
Transmission Electron Microscopy
Electron Energy Loss Spectroscopy
Condensed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
* Total i10 IndexRankings
Ranking Based On Selection :13
GeoComputation
Remote Sensing
GIS
Ecology
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
* Total i10 IndexRankings
Ranking Based On Selection :14
Materials Science
III-Nitrides
MOCVD
semiconductor Physics and Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 IndexRankings
Ranking Based On Selection :15
Industrial ecology
input output analysis
life cycle assessment
sustainability
resilience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
* Total i10 IndexRankings
Ranking Based On Selection :16
Environmental Health
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Environmental engineering
Membrane technology
Nanoparticles
Water treatment
Biofouling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Microbial Ecology
Biogeochemistry
Nitrogen
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Air pollutant mixtures and health
Epidemiological methods
Health impact of air pollution from disasters
Environmental justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :21
plant ecology
plant physiology
global change biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :23
environmental anthropology
anthropology of conservation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :24
AI-Driven Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Material Science
Synthetic Biology
Cell Systems
Bioengineering
Therapeutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
William Lauenroth
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
174
0.635
Jaehong Kim
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
163
0.891
Environmental Engineering
Water Treatment
Environmental Nanotechnology
Disinfection
Membrane
Ingrid C Indy Burke
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
102
0.638
Ecosystem Ecology
Biogeochemistry
Natural Resources Management
Daniel Esty
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
64
0.525
environmental law and policy
corporate sustainability
energy policy
sustainable finance
Michael R Dove
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
49
0.434
the anthropology of climate change and the cultural and political aspects of natural hazards and
political dimensions of resource degradation
indigenous environmental knowledge
contemporary and historical environmental relations in South and Southeast Asia
the study of developmental and environmental institutions
Liza Comita
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
Tropical Biology
Forest Ecology
Plant Community Ecology
Tropical Forest
Forest Regeneration
Harvey Weiss
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
42
0.592
Nicole Deziel
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
62
0.939
environmental exposures
pesticides
hydraulic fracturing
environmental epidemiology
persistent organic pollutants
Galina Churkina
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
42
0.737
Jeremy Koelmel
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
analytical chemistry
environmental chemistry
lipidomics
bioinformatics
Diana Y Qiu
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
41
0.953
Materials Science
Condensed Matter Physics
James L Hart
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
Materials Science
Transmission Electron Microscopy
Electron Energy Loss Spectroscopy
Condensed
Giuseppe Amatulli
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
33
0.846
GeoComputation
Remote Sensing
GIS
Ecology
Climate Change
Song Jie
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
Materials Science
III-Nitrides
MOCVD
semiconductor Physics and Devices
T Reed Miller
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
24
0.828
Industrial ecology
input output analysis
life cycle assessment
sustainability
resilience
Kelvin C Fong
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Environmental Health
Epidemiology
Wen Ma
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Environmental engineering
Membrane technology
Nanoparticles
Water treatment
Biofouling
Xin Sun
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Microbial Ecology
Biogeochemistry
Nitrogen
Climate Change
Jia Coco Liu
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Air pollutant mixtures and health
Epidemiological methods
Health impact of air pollution from disasters
Environmental justice
Henry B Glick
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Morgan E Furze
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
plant ecology
plant physiology
global change biology
Hanqiong Hu
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Carol Carpenter
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
environmental anthropology
anthropology of conservation
Kaiyang Xu
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
AI-Driven Sustainability
Michael Grome
Yale University
New Haven, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Material Science
Synthetic Biology
Cell Systems
Bioengineering
Therapeutics