Zobrazeno 1 - 10
of 49
pro vyhledávání: '"matching device"'
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 22, Iss 2, Pp 32-41 (2024)
The review article summarizes the most significant results of research on the creation of antenna systems for mobile radio communications and radar, carried out at the Department of Information Radio Technologies of the Belarusian State University o
Externí odkaz:
https://doaj.org/article/e27cf426744247c2adff0d1ce1cd1377
Publikováno v:
Advances in Human Biology, Vol 14, Iss 1, Pp 78-82 (2024)
Introduction: Aesthetics has gained broad importance over the last few years among dental practitioners and patients. It has become essential for clinicians to match the original shades of the present tooth. Hence, this study evaluated the efficacy o
Externí odkaz:
https://doaj.org/article/32c6f6a96985449a8a2870e836bd9868
Akademický článek
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Autor:
N. I. Listopad, D. A. Kovalevich
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 0, Iss 6, Pp 73-79 (2019)
The study results of parameters of main high-frequency range mobile antennas are presented: whip antenna, sloping wire antenna, inverted V symmetrical vibrator (dipole), T-shaped antenna, sloping V antenna, NVIS, traveling wave antenna, λ-shaped ant
Externí odkaz:
https://doaj.org/article/886d6337c0b6469e9d13b83e6ad9b52b
Akademický článek
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Autor:
D. Yu. Muromtsev, V. M. Zhukov
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 4 (2020)
Background. Ensuring the stability of information and control systems in the transition mode by antenna matching devices, which are multi-connected control objects, is a difficult task. It is necessary to conduct research on the choice of the matc
Externí odkaz:
https://doaj.org/article/3760da009ac84cc19b3e3a7e6103ebea
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 39, Pp 66-73 (2016)
The basic equipment of the given methods consists of the power source, the levelling tool and the matching device for exterior levelling methods of car body panels is presented in the paper. Using the obtained analytical expressions, the numerical es
Externí odkaz:
https://doaj.org/article/377d67a64b264ca98de24852d892864c
Autor:
I.S. Trunova
Publikováno v:
Electrical engineering & Electromechanics, Iss 2, Pp 68-71 (2013)
Application of a matching device combined with a massive single-turn inductor is proposed as a tool of the magnetic-pulse method. Research into electromagnetic processes in a combined cylindrical matching device has been carried out. The basic electr
Externí odkaz:
https://doaj.org/article/9539a879415443039386f41358f3ca25
Publikováno v:
Avtomobilʹnyj Transport (Harʹkov), Vol 31, Pp 159-167 (2012)
The article deals with determination of energy transfer coefficient dependence from primary coil to secondary matching device coil on inductive load value. In the course of researches, the discharge pulses oscillograms have been registred, and the in
Externí odkaz:
https://doaj.org/article/aa00ce7f120e493eb6a1dacdbd2d1e12
Autor:
Minah Kim, Byungyeon Kim, Byungjun Park, Minsuk Lee, Youngjae Won, Choul-Young Kim, Seungrag Lee
Publikováno v:
Sensors, Vol 18, Iss 9, p 3051 (2018)
In this study, we developed a digital shade-matching device for dental color determination using the support vector machine (SVM) algorithm. Shade-matching was performed using shade tabs. For the hardware, the typically used intraoral camera was modi
Externí odkaz:
https://doaj.org/article/c00751dfc86e475d9ec3626c55ee6159