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.
![Giustina Vietri](/user/assets/images/profile/no-profile-photo.png)
Galaxy formation and evolution
Active Galactic Nuclei (AGN)
AGN feedback
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
![Filippo Marcello Maccagni](https://cdn.adscientificindex.com/pictures/1b/4697073.jpg)
Astronomy
Radioastronomy
Active Galactic Nuclei
Neutral Hydrogen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
![Simone De Angelis](/user/assets/images/profile/no-profile-photo.png)
Planetary Sciences
VIS-IR spectroscopy
Planetary Analogues
Meteorites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
![Kalyan Kumar Radhakrishnan Santhakumari|Kalyan Radhakrishnan](https://cdn.adscientificindex.com/pictures/3e/4697382.jpg)
Adaptive Optics
Astronomical Instrumentation
Optics
Young Stellar Objects and Star Formation
etc
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
![Davide Greggio](/user/assets/images/profile/no-profile-photo.png)
astronomy
optical design
planetary sciences
adaptive optics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
![Cristina Re](https://cdn.adscientificindex.com/pictures/f0/4696866.jpg)
Planetary photogrammetry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
![Salvatore Savarese](/user/assets/images/profile/no-profile-photo.png)
electromagnetics
antenna
radio astronomy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Giustina Vietri
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Galaxy formation and evolution
Active Galactic Nuclei (AGN)
AGN feedback
Filippo Marcello Maccagni
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Astronomy
Radioastronomy
Active Galactic Nuclei
Neutral Hydrogen
Simone De Angelis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Planetary Sciences
VIS-IR spectroscopy
Planetary Analogues
Meteorites
Kalyan Kumar Radhakrishnan Santhakumari|Kalyan Radhakrishnan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Adaptive Optics
Astronomical Instrumentation
Optics
Young Stellar Objects and Star Formation
etc
Davide Greggio
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
astronomy
optical design
planetary sciences
adaptive optics
Cristina Re
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Planetary photogrammetry
Salvatore Savarese
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
electromagnetics
antenna
radio astronomy