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
383,010
Country Rank
18,899
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/24551.jpg)
![China](/flags/cn.png)
![Jian Zhao](https://cdn.adscientificindex.com/pictures/ee/4700123.jpg)
Atmospheric chemistry
Atmospheric physics
Aerosol and Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total i10 Index Rankings
World Rank
1,727,109
Country Rank
82,088
Institution Rank : 101
![](https://cdn.adscientificindex.com/logos/24551.jpg)
![China](/flags/cn.png)
![Haiyan Ran](/user/assets/images/profile/no-profile-photo.png)
Atmospheric chemistry
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)
383,010
![China](/flags/cn.png)
18,899
![](https://cdn.adscientificindex.com/logos/24551.jpg)
44
Jian Zhao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
![](https://cdn.adscientificindex.com/logos/24551.jpg)
Atmospheric chemistry
Atmospheric physics
Aerosol and Environment
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,727,109
![China](/flags/cn.png)
82,088
![](https://cdn.adscientificindex.com/logos/24551.jpg)
101
Haiyan Ran
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000