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)
* Total i10 Index Rankings
World Rank
394,652
Country Rank
106,324
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/3637.jpg)
![United States](/flags/us.png)
![Weslynne Ashton](https://cdn.adscientificindex.com/pictures/9f/1360702.jpg)
sustainability
industrial ecology
circular economy
food systems
environmental management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
* Total i10 Index Rankings
World Rank
570,845
Country Rank
19,014
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6111.png)
![India](/flags/in.png)
![Seema Unnikrishnan](https://cdn.adscientificindex.com/pictures/8f/432707.jpg)
Sustainability
Environmental Management
Climate Change
LCA
Environmental Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total i10 Index Rankings
World Rank
785,760
Country Rank
28,690
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/5898.png)
![India](/flags/in.png)
![Suantak Kamsonlian](https://cdn.adscientificindex.com/pictures/55/2005032.jpg)
Environmental Engineering
Industrial Hazard and Safety Management
Unit Operation
Biochemical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 Index Rankings
World Rank
1,373,576
Country Rank
24,229
Institution Rank : 131
![](https://cdn.adscientificindex.com/logos/17011.gif)
![South Korea](/flags/kr.png)
![Yongbum Kwon](/pictures/00/4516928.jpg)
Environmental and energy engineering
Energy harvesting
Air quality management
Climate change response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,744,572
Country Rank
90,444
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/6111.png)
![India](/flags/in.png)
![Arun Kumar Vishwakarma](/pictures/68/5184279.jpg)
Environmental Engineering and Management
Climate Change
Proactive Environmental Strategies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,081,471
Country Rank
4,634
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/3794.png)
![Sri Lanka](/flags/lk.png)
![Ayesh Lakshitha Wickramaarachchi](/pictures/a9/4841880.jpg)
Anaerobic Digestion
Water Treatment
Energy Management
Air Quality Assesment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
394,652
![United States](/flags/us.png)
106,324
![](https://cdn.adscientificindex.com/logos/3637.jpg)
114
Weslynne Ashton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
33
0.943
![](https://cdn.adscientificindex.com/logos/3637.jpg)
sustainability
industrial ecology
circular economy
food systems
environmental management
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
570,845
![India](/flags/in.png)
19,014
![](https://cdn.adscientificindex.com/logos/6111.png)
7
Seema Unnikrishnan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
![](https://cdn.adscientificindex.com/logos/6111.png)
Sustainability
Environmental Management
Climate Change
LCA
Environmental Law
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
785,760
![India](/flags/in.png)
28,690
![](https://cdn.adscientificindex.com/logos/5898.png)
96
Suantak Kamsonlian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
![](https://cdn.adscientificindex.com/logos/5898.png)
Environmental Engineering
Industrial Hazard and Safety Management
Unit Operation
Biochemical
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,373,576
![South Korea](/flags/kr.png)
24,229
![](https://cdn.adscientificindex.com/logos/17011.gif)
131
Yongbum Kwon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/17011.gif)
Environmental and energy engineering
Energy harvesting
Air quality management
Climate change response
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,744,572
![India](/flags/in.png)
90,444
![](https://cdn.adscientificindex.com/logos/6111.png)
53
Arun Kumar Vishwakarma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/6111.png)
Environmental Engineering and Management
Climate Change
Proactive Environmental Strategies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,081,471
![Sri Lanka](/flags/lk.png)
4,634
![](https://cdn.adscientificindex.com/logos/3794.png)
34
Ayesh Lakshitha Wickramaarachchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/3794.png)
Anaerobic Digestion
Water Treatment
Energy Management
Air Quality Assesment