57 citations · 81 across the 12 of their papers we have counts for
12 papers
Multi-Energy Radiography Against Terrorism. Theory and Experiments
Sergei V. Naydenov, Vladimir D. Ryzhikov, Craig F. Smith +1
Multi-energy radiography is a new direction in non-destructive testing. Its specific feature is separate detection of penetrating radiation in several energy channels. Multi-energy…
Direct reconstruction of the effective atomic number of materials by the method of multi-energy radiography
Sergey V. Naydenov, Vladimir D. Ryzhikov, Craig F. Smith
A direct method is proposed for reconstruction of the effective atomic number by means of multi-energy radiography of the material. The accuracy of the method is up to 95% . Advant…
New Scenario to Chaos Transition in the Mappings with Discontinuities
S. V. Naydenov, A. V. Tur, A. V. Yanovsky +1
We consider a many-parametric piecewise mapping with discontinuity. That is a one dimensional model of singular dynamic system. The stability boundary are calculated analytically a…
Scintillator-photodiode type detectors for multi-energy scanning introscopy
V. D. Ryzhikov, S. V. Naydenov, D. N. Kozin +4
Results of experimental studies of detector arrays S-PD (scintillator-photodiode) and PRD (scintillator-photoreceiving device) used for X-ray digital radiography have shown that th…
X-Ray Multi-Energy Introscopy Systems with New Semiconductor Scintillators
V. D. Ryzhikov, N. G. Starzhinskiy, S. V. Naydenov +3
Theoretical background and data on the ways of practical realization are presented, related to the problem of detection of dangerous organic objects (explosives, drugs, etc.) in th…
Multi-energy techniques for radiographic monitoring of chemical composition
S. V. Naydenov, V. D. Ryzhikov
A theoretical model of multi-energy radiography (MER) are proposed. It is shown that, as distinct from the conventional radiography, MER allows identification of organic substances…