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
130,184
Country Rank
3,183
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Toshihide Tsuda](https://cdn.adscientificindex.com/pictures/8c/414201.jpg)
Epidemiology、Environmental Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
47
0.522
* Total i10 Index Rankings
World Rank
597,175
Country Rank
12,600
Institution Rank : 137
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![M Shahbaz Akhtar](https://cdn.adscientificindex.com/pictures/43/350363.jpg)
Soil & Environmental Sciences
Soil Chemistry & Plant Nutrition
Phytoremediation
Eutrophication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Total i10 Index Rankings
World Rank
850,769
Country Rank
16,745
Institution Rank : 171
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Yuko Miyazaki](/user/assets/images/profile/no-profile-photo.png)
Ecology
Forest Ecology
Plant Biology
Plant Physiology
Flowering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 Index Rankings
World Rank
1,140,340
Country Rank
21,458
Institution Rank : 211
![](https://cdn.adscientificindex.com/logos/6558.jpg)
![Japan](/flags/jp.png)
![Lia Ooi](/pictures/7b/4623593.jpg)
environmental monitoring
plant physiology
climate change
disaster risk reduction
sensor and biosensor technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 Index Rankings
World Rank
1,214,228
Country Rank
22,720
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6556.png)
![Japan](/flags/jp.png)
![Eric A. Des Marais](/pictures/b4/4596784.jpg)
Human Dimensions of Climate Change
Disaster Resettlement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
130,184
![Japan](/flags/jp.png)
3,183
![](https://cdn.adscientificindex.com/logos/6558.jpg)
35
Toshihide Tsuda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
47
0.522
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Epidemiology、Environmental Health
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
597,175
![Japan](/flags/jp.png)
12,600
![](https://cdn.adscientificindex.com/logos/6558.jpg)
137
M Shahbaz Akhtar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Soil & Environmental Sciences
Soil Chemistry & Plant Nutrition
Phytoremediation
Eutrophication
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
850,769
![Japan](/flags/jp.png)
16,745
![](https://cdn.adscientificindex.com/logos/6558.jpg)
171
Yuko Miyazaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
![](https://cdn.adscientificindex.com/logos/6558.jpg)
Ecology
Forest Ecology
Plant Biology
Plant Physiology
Flowering
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,140,340
![Japan](/flags/jp.png)
21,458
![](https://cdn.adscientificindex.com/logos/6558.jpg)
211
Lia Ooi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
![](https://cdn.adscientificindex.com/logos/6558.jpg)
environmental monitoring
plant physiology
climate change
disaster risk reduction
sensor and biosensor technology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,214,228
![Japan](/flags/jp.png)
22,720
![](https://cdn.adscientificindex.com/logos/6556.png)
9
Eric A. Des Marais
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
![](https://cdn.adscientificindex.com/logos/6556.png)
Human Dimensions of Climate Change
Disaster Resettlement