Zobrazeno 1 - 10
of 463
pro vyhledávání: '"B. A. Stepanov"'
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 23, Iss 1, Pp 70-82 (2020)
Introduction. The present stage of development of hydroacoustic equipment is characterized by a constant improvement of an element base and by an increase in computing power. However, in solving of applied problems one is increasingly faced with a re
Externí odkaz:
https://doaj.org/article/fb799e1a182a4866b60f8940620c4fef
Publikováno v:
Issledovaniâ i Praktika v Medicine, Vol 5, Iss 4, Pp 91-97 (2018)
Purpose. To improve the technology of cancer patients' rehabilitation in the multidisciplinary hospital using an interdisciplinary approach at the stages of combined treatment of malignant tumors.Patients and methods. The analysis of 845 cases of adm
Externí odkaz:
https://doaj.org/article/0f8cf5aec4fc43c8be7f0758643d141b
Publikováno v:
Сельскохозяйственные машины и технологии, Vol 0, Iss 2, Pp 22-27 (2016)
An aviation treatment of agricultural and forest lands has advantages as against at-ground one on productivity, opportunity to cultivate a field with the humidified soil, to lack of mechanical damages of plants. The authors proved expediency of use o
Externí odkaz:
https://doaj.org/article/8168e285f896499ca62de26f9aeba68a
Autor:
B. G. Stepanov
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 0, Iss 2, Pp 98-105 (2016)
The biosensor echolocation system of cetaceans is briefly considered. The general schemes of construction and excitation of ultra-wideband antennas, composed of rod two-section transducers with phased excitation, and also transducers waveguide type u
Externí odkaz:
https://doaj.org/article/401c1b0647514f969474831a759bd5b7
Publikováno v:
Tsvetnye Metally. :66-71
Autor:
N. A. Bystrova, B. G. Stepanov
Publikováno v:
Russian Journal of Nondestructive Testing. 54:820-830
The paper considers how elastic displacements and mechanical stresses are distributed along a laminated transducer consisting of two piezoelectric plates with different amplitude-phase excitation that are separated by an intermediate layer and have t
Autor:
Artem Alimov, D. M. Zabel’yan, Igor Burlakov, B. A. Stepanov, Pavel Petrov, Bach Vu Chong, V. V. Latysh
Publikováno v:
Journal of Machinery Manufacture and Reliability. 47:525-531
The problem of reduction of the mass of parts due to an increase in the strength characteristics of the material of these parts by forming an ultrafine grain structure using the method of combined severe deformation including multiaxial forging with
Publikováno v:
Journal of Physics: Conference Series. 1989:012006
This paper presents how security effectiveness can be measured by considering the cost involved in providing security for a radiological center and measures to improve security through risk analysis. The expansion of nuclear technologies and the poss
Autor:
B. G. Stepanov, N. A. Bystrova
Publikováno v:
Russian Journal of Nondestructive Testing. 53:167-174
The type of changes in the total input conduction and its active and reactive components has been analyzed for an ultrasonic transducer with two independent piezoelectric plates separated by a dielectric layer as compared with the case of in-phase ex
Autor:
B. V. Stepanov, S. A. Voronov
Publikováno v:
Spravochnik. Inzhenernyi zhurnal. :12-15