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 5 scientist
* Total H Index Rankings
World Rank
158,498
Country Rank
53,415
Institution Rank : 59
United States
T Joshua Pfefer
Biomedical Optics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
* Total H Index Rankings
World Rank
188,789
Country Rank
61,829
Institution Rank : 77
United States
Gregory T Clement
Applied Physics
Biomedical Ultrasound
Ultrasonics
Physical Acoustics
Nonlinear Acoustics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
22
0.647
* Total H Index Rankings
World Rank
305,628
Country Rank
92,644
Institution Rank : 139
United States
Vahan Simonyan
Physics
Math
Genetics
Bioinformatics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total H Index Rankings
World Rank
1,788,267
Country Rank
390,286
Institution Rank : 712
United States
Ali Hasani
Atmospheric chemistry
Aerosol Science
Soot
Physical Chemistry
Nanomaterial
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total H Index Rankings
World Rank
2,217,551
Country Rank
434,958
Institution Rank : 726
United States
Edward NymanJr
Biomechanics & Wearable Devices
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
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
59 53,415 60,399 158,498 United States United States National Center for Toxicological Research National Center for Toxicological Research Natural Sciences / Physics

Biomedical Optics |

37 24 0.649
77 61,829 69,960 188,789 United States United States National Center for Toxicological Research National Center for Toxicological Research Natural Sciences / Physics

Applied Physics | Biomedical Ultrasound | Ultrasonics | Physical Acoustics | Nonlinear Acoustics |

34 22 0.647
139 92,644 104,870 305,628 United States United States National Center for Toxicological Research National Center for Toxicological Research Natural Sciences / Physics

Physics | Math | Genetics | Bioinformatics |

26 19 0.731
712 390,286 436,214 1,788,267 United States United States National Center for Toxicological Research National Center for Toxicological Research Natural Sciences / Physics

Atmospheric chemistry | Aerosol Science | Soot | Physical Chemistry | Nanomaterial |

2 2 1.000
726 434,958 486,737 2,217,551 United States United States National Center for Toxicological Research National Center for Toxicological Research Natural Sciences / Physics

Biomechanics & Wearable Devices |

0 0 0