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.
![Sachi Yamaguchi](https://cdn.adscientificindex.com/pictures/ee/4507095.jpg)
mathematical biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
![Nikkuni Ryo](https://cdn.adscientificindex.com/pictures/af/4705887.jpg)
Low Dimensional Topology
Knot Theory
Spatial Graph Theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
![Naoki Osada](/user/assets/images/profile/no-profile-photo.png)
History of mathematics and Numerical Analysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
Sachi Yamaguchi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Nikkuni Ryo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Low Dimensional Topology
Knot Theory
Spatial Graph Theory
Naoki Osada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
History of mathematics and Numerical Analysis