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
63,669
Country Rank
442
Institution Rank : 167
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![George Kallos](https://cdn.adscientificindex.com/pictures/3e/1842013.jpg)
Earth and Atmospheric Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
72
0.514
* Total i10 Index Rankings
World Rank
143,378
Country Rank
155
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/6203.png)
![Ukraine](/flags/ua.png)
![Андрей Шелестов Andrii Shelestov](https://cdn.adscientificindex.com/pictures/82/1205666.jpg)
Geospatial analysis
data science
remote sensing
satellite monitoring
information technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
57
0.679
* Total i10 Index Rankings
World Rank
342,065
Country Rank
2,368
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/6197.png)
![Taiwan](/flags/tw.png)
![JS Hwang](/user/assets/images/profile/no-profile-photo.png)
earthquake engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
* Total i10 Index Rankings
World Rank
1,291,003
Country Rank
482
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/6232.png)
![Zimbabwe](/flags/zw.png)
![Constant Chuma](/pictures/0c/4515774.jpg)
Geophysics
Remote Sensing and GIS
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 Index Rankings
World Rank
1,491,572
Country Rank
8,522
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/6160.png)
![Taiwan](/flags/tw.png)
![Jian-Jhih Chen](/pictures/d5/5258957.jpg)
Biogeochemistry
Nitrogen
Greenhouse gases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,546,682
Country Rank
1,075
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/6234.png)
![Oman](/flags/om.png)
![Haydar Faez Hassan](/pictures/27/5478410.jpg)
Geotechnical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
World Rank
1,605,269
Country Rank
758
Institution Rank : 132
![](https://cdn.adscientificindex.com/logos/6232.png)
![Zimbabwe](/flags/zw.png)
![Tendai Njila](/pictures/a3/4880243.jpg)
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 Index Rankings
World Rank
1,688,312
Country Rank
9,216
Institution Rank : 300
![](https://cdn.adscientificindex.com/logos/6197.png)
![Taiwan](/flags/tw.png)
![Ari Surya Abdi](/pictures/77/5585081.jpg)
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,734,140
Country Rank
9,394
Institution Rank : 71
![](https://cdn.adscientificindex.com/logos/6246.png)
![Taiwan](/flags/tw.png)
![Jyun-Lin Chen](/pictures/46/5261251.jpg)
Hydrogeology
Groundwater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,799,351
Country Rank
919
Institution Rank : 161
![](https://cdn.adscientificindex.com/logos/6232.png)
![Zimbabwe](/flags/zw.png)
![Mervyn Gumbo](/pictures/00/4880287.jpg)
Applied Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
1,814,771
Country Rank
9,664
Institution Rank : 329
![](https://cdn.adscientificindex.com/logos/6197.png)
![Taiwan](/flags/tw.png)
![Dofran Winner Luhulima](https://cdn.adscientificindex.com/pictures/4a/5623080.jpg)
Geotechnical Engineering
Ground Improvement
Numerical Analysis
Discrete Element Method
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
World Rank
2,155,718
Country Rank
1,262
Institution Rank : 217
![](https://cdn.adscientificindex.com/logos/6232.png)
![Zimbabwe](/flags/zw.png)
![Marvelous Bonginkosi Ncube](/pictures/47/4924175.jpg)
mining geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Rank
2,155,718
Country Rank
10,663
Institution Rank : 368
![](https://cdn.adscientificindex.com/logos/6197.png)
![Taiwan](/flags/tw.png)
![Hsiu-Chen Wen](/user/assets/images/profile/no-profile-photo.png)
Geological uncertainty
Soil liquefaction
Slope stability
Tunnel excavation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
63,669
![Greece](/flags/gr.png)
442
![](https://cdn.adscientificindex.com/logos/6065.png)
167
George Kallos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
72
0.514
![](https://cdn.adscientificindex.com/logos/6065.png)
Earth and Atmospheric Science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
143,378
![Ukraine](/flags/ua.png)
155
![](https://cdn.adscientificindex.com/logos/6203.png)
4
Андрей Шелестов Andrii Shelestov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
57
0.679
![](https://cdn.adscientificindex.com/logos/6203.png)
Geospatial analysis
data science
remote sensing
satellite monitoring
information technologies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
342,065
![Taiwan](/flags/tw.png)
2,368
![](https://cdn.adscientificindex.com/logos/6197.png)
78
JS Hwang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
27
0.659
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,291,003
![Zimbabwe](/flags/zw.png)
482
![](https://cdn.adscientificindex.com/logos/6232.png)
82
Constant Chuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
![](https://cdn.adscientificindex.com/logos/6232.png)
Geophysics
Remote Sensing and GIS
Hydrogeology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,491,572
![Taiwan](/flags/tw.png)
8,522
![](https://cdn.adscientificindex.com/logos/6160.png)
104
Jian-Jhih Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
![](https://cdn.adscientificindex.com/logos/6160.png)
Biogeochemistry
Nitrogen
Greenhouse gases
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,546,682
![Oman](/flags/om.png)
1,075
![](https://cdn.adscientificindex.com/logos/6234.png)
64
Haydar Faez Hassan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,605,269
![Zimbabwe](/flags/zw.png)
758
![](https://cdn.adscientificindex.com/logos/6232.png)
132
Tendai Njila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,688,312
![Taiwan](/flags/tw.png)
9,216
![](https://cdn.adscientificindex.com/logos/6197.png)
300
Ari Surya Abdi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,734,140
![Taiwan](/flags/tw.png)
9,394
![](https://cdn.adscientificindex.com/logos/6246.png)
71
Jyun-Lin Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,799,351
![Zimbabwe](/flags/zw.png)
919
![](https://cdn.adscientificindex.com/logos/6232.png)
161
Mervyn Gumbo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
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* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,814,771
![Taiwan](/flags/tw.png)
9,664
![](https://cdn.adscientificindex.com/logos/6197.png)
329
Dofran Winner Luhulima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/6197.png)
Geotechnical Engineering
Ground Improvement
Numerical Analysis
Discrete Element Method
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,155,718
![Zimbabwe](/flags/zw.png)
1,262
![](https://cdn.adscientificindex.com/logos/6232.png)
217
Marvelous Bonginkosi Ncube
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,155,718
![Taiwan](/flags/tw.png)
10,663
![](https://cdn.adscientificindex.com/logos/6197.png)
368
Hsiu-Chen Wen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/6197.png)
Geological uncertainty
Soil liquefaction
Slope stability
Tunnel excavation