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.
![Nelson Guedes De Alcântara](https://cdn.adscientificindex.com/pictures/f0/1104850.jpg)
Welding
innovation
materiais
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
![Glauco Henrique De Sousa Mendes](https://cdn.adscientificindex.com/pictures/32/1099317.jpg)
product-service system
servitization
service innovation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Nelson Guedes De Alcântara
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
Glauco Henrique De Sousa Mendes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
product-service system
servitization
service innovation