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.
![John Mathers](https://cdn.adscientificindex.com/pictures/b3/1356413.jpg)
nutrition
healthy
ageing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
101
68
0.673
![Panagiotis Sakkas](https://cdn.adscientificindex.com/pictures/f9/4743954.jpg)
nutrition
disease
lactation
growth
parasitism
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
John Mathers
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
101
68
0.673
nutrition
healthy
ageing
Panagiotis Sakkas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
nutrition
disease
lactation
growth
parasitism