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)
![Zhan Yu](https://cdn.adscientificindex.com/pictures/76/671523.jpg)
Mass Spectrometry
Ion Sources
Electrospray Ionization
Probe Electrospray Ionization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
![Rayan Mohammed Madani|Rayan Madani](https://cdn.adscientificindex.com/pictures/31/4990218.jpg)
Environmental microbiology
Biotechnology
wastewater bio-treat
bio remediation
Bioreactor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Zhan Yu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Mass Spectrometry
Ion Sources
Electrospray Ionization
Probe Electrospray Ionization
Rayan Mohammed Madani|Rayan Madani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental microbiology
Biotechnology
wastewater bio-treat
bio remediation
Bioreactor