Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". 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", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 2 scientist
* Total H Index Rankings
World Rank
628,533
Country Rank
173,775
Institution Rank : 671
United States
Zhiyuan Ma
Astronomy
Galaxy evolution
Extragalactic astronomy
Data reduction pipeline
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total H Index Rankings
World Rank
1,388,062
Country Rank
325,698
Institution Rank : 1,071
United States
Michael Plotnikov
Unmanned Aircraft Systems
Transportation Finance
Intelligent Transportation Systems
Transportation Safety
Transportation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
671 173,775 195,593 628,533 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Engineering & Technology / Aerospace Engineering

Astronomy | Galaxy evolution | Extragalactic astronomy | Data reduction pipeline |

15 14 0.933
1,071 325,698 363,799 1,388,062 United States United States University of Massachusetts Amherst University of Massachusetts Amherst Engineering & Technology / Aerospace Engineering

Unmanned Aircraft Systems | Transportation Finance | Intelligent Transportation Systems | Transportation Safety | Transportation |

5 4 0.800