i10 Productivity
Rankings

North Carolina State University/ ScientistsEngineering & Technology / Environmental Science & Engineering i10 Productivity Rankings 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
United States
H Christopher Frey
air pollution
air quality
exposure assessment
risk assessment
variability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
107
0.566
* Total i10 IndexRankings
Ranking Based On Selection :2
United States
Abolghasem Shahbazi
Bioprocess Engineering
biofuels
bioproducts
and energy crops
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
* Total i10 IndexRankings
Ranking Based On Selection :3
United States
Francis De Los Reyes III
environmental engineering
microbial ecology
sanitation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
42
0.667
* Total i10 IndexRankings
Ranking Based On Selection :4
United States
John Sheppard
Bioprocess development and control
brewing and yeast management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
17
0.340
* Total i10 IndexRankings
Ranking Based On Selection :5
United States
Praveen Kolar
Waste to energy and value added products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 IndexRankings
Ranking Based On Selection :6
United States
Nilda Cosco
Environment & Behavior
Child Development
Children's Environments
Outdoor Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
* Total i10 IndexRankings
Ranking Based On Selection :7
United States
Olivier P Prat
Hydrology
Hydrometeorology
Atmospheric Sciences
Remote Sensing
Cloud Microphysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total i10 IndexRankings
Ranking Based On Selection :9
United States
Mahmoud Sharara
Waste Management
Biomass and Bioenergy
Sustainability
Environmental impacts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
* Total i10 IndexRankings
Ranking Based On Selection :10
United States
Robert E Reed
water quality instrumentation
oceanography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total i10 IndexRankings
Ranking Based On Selection :11
United States
Renzun Zhao ȵµä»Éµ
Wastewater Treatment
Solide Waste Management
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection :12
United States
Clayton J Clark Ii
Environmental Engineering
Water Treatment
Hazardous waste
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 IndexRankings
Ranking Based On Selection :13
United States
Yuangsung AL Chen
environment cost management
XBRL
ERM
TQM
ethics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :14
United States
Gurdas Sandhu
Vehicle Emissions
Fuel Economy
Emissions Inventory
Carbon Credit
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection :15
United States
Bin Liu
air quality
mobile source emissions
portable emission measument system
energy and emission evaluation modeling
air permittin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :16
United States
Ramesh Ravella
Environmental Remediation
Sustainable Agriculture
Nano Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection :17
United States
Roberto Mera
Climate attribution
climate change
super ensemble modeling
climate outreach
climate education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
United States
Smitom Swapna Borah
Environmental engineering
Ecological modeling
Eutrophication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
United States
Satish K Vutukuru
Environmental Science
Environmental Engineering
Atmospheric Aerosols
Energy Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :20
United States
Aditya Sinha
Air Quality
Biomass Burning Organic Aerosol
Aerosol Technology
Data Science
Statistical Regression
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
United States
Mehdi Lamssali
Environmental Engineering
Water and Wastewater Treatment
Environmental Remediation
Engineering Education.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
United States
Sk Sadman Sakib
Environmental Engineering
PFAS
Water Quality
Rainwater Harvesting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
United States
Harsh V Patel
Water and Wastewater Treatment
Solid Waste Management
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
United States
Amir Zeighami
Environmental Engineering
Electric Power System Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
H Christopher Frey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
107
0.566
air pollution
air quality
exposure assessment
risk assessment
variability
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Abolghasem Shahbazi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Francis De Los Reyes III
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
42
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
John Sheppard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
17
0.340
Bioprocess development and control
brewing and yeast management
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Praveen Kolar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
31
0.775
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Nilda Cosco
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
20
0.667
Environment & Behavior
Child Development
Children's Environments
Outdoor Learning
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Olivier P Prat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Hydrology
Hydrometeorology
Atmospheric Sciences
Remote Sensing
Cloud Microphysics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Jared Bowden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Mahmoud Sharara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Waste Management
Biomass and Bioenergy
Sustainability
Environmental impacts
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Robert E Reed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Renzun Zhao ȵµä»Éµ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Wastewater Treatment
Solide Waste Management
Environmental Engineering
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Clayton J Clark Ii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Yuangsung AL Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Gurdas Sandhu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Vehicle Emissions
Fuel Economy
Emissions Inventory
Carbon Credit
Environmental Engineering
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Bin Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
air quality
mobile source emissions
portable emission measument system
energy and emission evaluation modeling
air permittin
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Ramesh Ravella
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Environmental Remediation
Sustainable Agriculture
Nano Science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Roberto Mera
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Climate attribution
climate change
super ensemble modeling
climate outreach
climate education
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Smitom Swapna Borah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Satish K Vutukuru
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Environmental Science
Environmental Engineering
Atmospheric Aerosols
Energy Policy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Aditya Sinha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Air Quality
Biomass Burning Organic Aerosol
Aerosol Technology
Data Science
Statistical Regression
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Mehdi Lamssali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Environmental Engineering
Water and Wastewater Treatment
Environmental Remediation
Engineering Education.
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Asmita Narode
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Sk Sadman Sakib
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Engineering
PFAS
Water Quality
Rainwater Harvesting
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Harsh V Patel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Water and Wastewater Treatment
Solid Waste Management
Environmental Engineering
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Amir Zeighami
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000