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)
![Heping Zhang](https://cdn.adscientificindex.com/pictures/86/4361031.jpg)
Lactic acid bacteria Probiotics Gut microbiota Dairy Biotechnology and engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
247
0.908
![Runlin Han; Run-lin Han](https://cdn.adscientificindex.com/pictures/c7/4361095.jpg)
Protein
Microbiology and Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
![Jiahua Zheng](https://cdn.adscientificindex.com/pictures/03/5097202.jpg)
Grassland ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Heping Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
247
0.908
Lactic acid bacteria Probiotics Gut microbiota Dairy Biotechnology and engineering
Runlin Han; Run-lin Han
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Protein
Microbiology and Immunology
Jiahua Zheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000