Zobrazeno 1 - 10
of 33
pro vyhledávání: '"A. M. Prudnik"'
Autor:
V. V. Sinitsyna, A. M. Prudnik
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 21, Iss 1, Pp 12-18 (2023)
The problem of perception of visual information by people with color vision anomalies remains quite relevant, as evidenced by the interest in studying this problem not only in medicine, but also in the field of medical technology. Researchers around
Externí odkaz:
https://doaj.org/article/2247a5ec1d6b4fd783111c344fc5fb70
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 3, Pp 97-104 (2020)
To protect electronic systems from the wide-band pulses of electromagnetic radiation, it is proposed to use the shields designed based on needle-punched and felt materials, including those with impregnating liquids. The shielding characteristics of t
Externí odkaz:
https://doaj.org/article/ca197cb0fda046afa16f5437c4efd69b
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 1, Pp 89-95 (2020)
A method for creating the electromagnetic radiation shields, which consists in fixing fragments of aluminum foil on the surface of a needle-punched carbon-containing material has been proposed. In accordance to the proposed method the shield samples
Externí odkaz:
https://doaj.org/article/be68cafc9cbf4075928e27eb1fd5f4db
Autor:
H. D.A. Abdulhadi, A. M. Prudnik
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 6, Pp 100-104 (2019)
The method to produce electromagnetic radiation shields using a non-woven needle-punched fabric containing carbon additives and foamed polyethylene coated with aluminum foil is proposed. To increase the reflection and absorption coefficients, it is p
Externí odkaz:
https://doaj.org/article/2ff47b6475fe409780d1203889e2235a
Shielding properties of schungite-based finishing agents for providing of electromagnetic protection
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 89-92 (2019)
The measurements results of the electromagnetic properties of schungite-based finishing agents are given. The schungite-based finishing agents could be used for shielding of electromagnetic radiation from electronic facilities to provide electromagne
Externí odkaz:
https://doaj.org/article/571ced3226d446eaa17835f9d8befd96
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 87-90 (2019)
The results of the study of electromagnetic characteristics of the carbon-containing non-woven fabric with geometric irregularities in the frequency range 0.7…17 GHz are presented.
Externí odkaz:
https://doaj.org/article/245d099e523b45e8888d8ff7d9cea25e
Autor:
T. M. Pechen, A. M. Prudnik
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 28-33 (2019)
For the aims of non-invasive medical spectrophotometry necessary to know the optical properties of biological tissues and fluids. One of the means of definition of the optical characteristics of the layers of the skin is the mathematical modeling of
Externí odkaz:
https://doaj.org/article/caec614ea0ee4ee38c58b17570a2b77d
Autor:
T. M. Pechen, A. M. Prudnik
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 26-31 (2019)
The goal of simulation consisted in studying of ways of minimization of the function describing spectral reflectivity of the shielding coatings. The results of the simulation of the coatings having interference suppression property of the reflected r
Externí odkaz:
https://doaj.org/article/de503eacbb3f412e841a45ccb57a9fd0
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 8, Pp 73-78 (2019)
The research results of obtaining process of flexible electromagnetic radiation shields with particles incorporation in fiber or foam base by impregnating carbon-containing glued compounds are given. Micrographs of surfaces and cross sections of the
Externí odkaz:
https://doaj.org/article/bbd38ef6d90147f28c8a92acd6584f21
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 1, Pp 91-93 (2019)
Frequency dependencies of transmission and reflection coefficients of pyramid shields with addition of bischofite and calcium chloride in the frequency range of 0,5…18 GHz are presented.
Externí odkaz:
https://doaj.org/article/9409b04937a84cf49bdfffa6838f2476