Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Vadim D. Goncharov"'
Publikováno v:
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus).
The study of various objects properties and structure can be carried out using a method based on the frequency response analysis. The paper presents the study results of the impedance frequency dependence of hard tooth tissues in vitro. It is possibl
Publikováno v:
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus).
Frequency response analysis is an informative method that allows exploring the properties of various objects. It is extremely difficult to determine the porous objects structure using this type of analysis due to the low conductivity of air. Filling
Autor:
Alexandra E. Gerasimenko, Vadim D. Goncharov, Angelina I. Eriskovskaya, O Popadina Alina, Yashkardin V. Rostislav
Publikováno v:
2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
The results of a light curing fine grain hybrid dental composite filling material Filtek ultimate surface irregularity after preliminary powered ultrasonication research provided in the paper.The research was made by using atomic force microscope (AF
Autor:
Marina A. Larina, Rostislav V. Yashkardin, Ekaterina G. Evdakova, Vadim D. Goncharov, Maria A. Gorelikova
Publikováno v:
2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
One way to process the experimentally measured dependences of body tissues complex permittivity on frequency is based on the creation of electric equivalent circuits for the studied structures. The paper describes a technique that allows you to creat
Autor:
Maria A. Gorelikova, Vadim D. Goncharov, Alexander M. Volynov, Marina A. Larina, Rostislav V. Yashkardin
Publikováno v:
2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
The paper presents the calculations results of the effective values of voltage and electric field strength on the structural elements of a cell when electromagnetic field pulse of complex shape is applied to the human body tissue. Using tissue equiva
Autor:
Alexandra E. Gerasimenko, Tatiana A. Kuznetsova, Vadim D. Goncharov, Angelina I. Eriskovskaya, Rostislav V. Yashkardin
Publikováno v:
2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
The effective use of a technological device for spraying ultrafine particles to medical devices is possible when the spatial distribution of particles in a certain technological mode is known. Metal nanoparticles were applied on the substrate surface
Publikováno v:
2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
The results of experimental researches of the frequency characteristics of capacitors K41I-7, that are most often used to obtain powerful current pulses are reported in the paper. It turned out that these capacitors have a pronounced inductive compon
Publikováno v:
2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
In the presented work the research of the structure of the tooth enamel was made using Cole-Cole curves. The results of the study show the dependence of the complex impedance and its phase as function of frequency. Based on this, impedance diagrams (
Autor:
Angelina I. Eriskovskaya, Rostislav V. Yashkardin, Vadim D. Goncharov, Alexandra E. Gerasimenko
Publikováno v:
2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
It is well known that the surfaces of different types of teeth are significantly various. In this article the results of AFM scanning of 14 teeth enamel in vitro are reported. It is shown that mathematical processing of the scan results is necessary
Publikováno v:
2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus).
The report presents the results of calculations of the spectrum of a radio pulse of complex shape. Particular attention is paid to the case when the period of the sinusoid that fills the pulse envelope is comparable with the duration of this pulse. T