The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.
![Sanjay Rajagopalan](https://cdn.adscientificindex.com/pictures/5f/886258.jpg)
Environment
Pollution
Cardiometabolic
Planetary Health
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
![Huichun Zhang](/user/assets/images/profile/no-profile-photo.png)
Environmental Engineering
Environmental Chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
Sanjay Rajagopalan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
113
77
0.681
Environment
Pollution
Cardiometabolic
Planetary Health
Huichun Zhang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
Environmental Engineering
Environmental Chemistry