Zobrazeno 1 - 10
of 303
pro vyhledávání: '"A. K. Fedotov"'
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 3, Pp 28-35 (2020)
We report on the electric transport properties of Si heavily doped with Sb in the temperature range of 1.9 - 3.0 K and at current density of J < 0.2 A/cm2. Based on the analysis of the current - voltage characteristics, the resistance values at diffe
Externí odkaz:
https://doaj.org/article/d0e70dad09334adb8bc173f031013046
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4, Pp 69-74 (2018)
Keeping microorganisms alive, saving initial practically vital properties, is a major issue in microbiology. Objective of this research was to study preservation of the key biological properties of lyophilized cultures of 18 F. tularensis strains of
Externí odkaz:
https://doaj.org/article/62d919253ce94a98b2f2af031b17800e
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 79-82 (2016)
Objective of the study was to elaborate the method for preliminary accelerated evaluation of antimicrobial preparation efficacy in case of in vivo brucellosis. Materials and methods. Outbred BALB/c mice with the acute septic experimental brucellosis,
Externí odkaz:
https://doaj.org/article/76f8485209f04e139cbb5cbd83867a04
Publikováno v:
Эпидемиология и вакцинопрофилактика, Vol 15, Iss 2, Pp 84-92 (2016)
Brucellosis living dry vaccine, used for immunization of brucellosis, has a number of drawbacks. In this regard, the article discusses the using of immunomodulators for enhance of the effectiveness of immunization and reduce of the risk of side effec
Externí odkaz:
https://doaj.org/article/f6c4d2ae9cc446d28aaa07fa16e15c32
Publikováno v:
Advances in Condensed Matter Physics, Vol 2017 (2017)
We investigate the transport properties of n-type noncompensated silicon below the insulator-metal transition by measuring the electrical and magnetoresistances as a function of temperature T for the interval 2–300 K. Experimental data are analyzed
Externí odkaz:
https://doaj.org/article/a9739b859b15417aa250ade7610c256a
Autor:
Aliaksei V. Pashkevich, Alexander K. Fedotov, Eugen N. Poddenezhny, Liudmila A. Bliznyuk, Vladimir V. Khovaylo, Vera V. Fedotova, Andrei A. Kharchenko
Publikováno v:
Modern Electronic Materials, Vol 9, Iss 2, Pp 45-56 (2023)
The thermal, electrical and thermoelectric properties of ZnO–MexOy ceramics with 1 ≤ x, y ≤ 3, where Me = Al, Co, Fe, Ni, Ti, have been studied. The specimens have been synthesized using the ceramic sintering technology from two or more oxides
Externí odkaz:
https://doaj.org/article/798f83baa44a41c4b25f6ad75537751e
Autor:
Pavel K. Fedotov, Arkady E. Senchenko, Konstantin V. Fedotov, Alexander E. Burdonov, Vera V. Vlasova
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 333, Iss 6, Pp 178-189 (2022)
The relevance of the research is caused by the necessity to acquire new knowledge about the enrichment of gold-bearing ores and the need to develop the resource base of the Russian Federation, namely involve subsoil use objects in economic circulatio
Externí odkaz:
https://doaj.org/article/fef9632dadac4e96898e7447ad0d11fc
Publikováno v:
Acta Polytechnica, Vol 62, Iss 2, Pp 303-312 (2022)
This article considers the feasibility of restoring and maintaining the kinematic accuracy of the support-rotary device drives by introducing a backlash compensation device into the control system. The power electromechanical drives of support-rotary
Externí odkaz:
https://doaj.org/article/7b45d0311051465084907e08bb5fb22c
Autor:
Andrei A. Kharchenko, Julia A. Fedotova, Valeryia Yu. Slabukho, Alexander K. Fedotov, Alexey V. Pashkevich, Ivan A Svito, Maxim V. Bushinsky
Publikováno v:
Modern Electronic Materials, Vol 7, Iss 4, Pp 127-139 (2021)
Black phosphorus (b-P) single crystals having the n-type electrical conductivity produced in a high pressure set-up (~1 GPa) with six diamond anvils at 800 °C for 12 h have been studied. The electrical conductivity σ(Т,В) and the Hall constant Rh
Externí odkaz:
https://doaj.org/article/6c28f115616447918db59ee1a1e7a7c5
Autor:
A. E. Burdonov, P. K. Fedotov, Y. V. Novikov, A. A. Garashchenko, M. P. Kuzmin, A. V. Rasskazova
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 415-418 (2021)
The work is devoted to the study of the effect of temperatures on the physical and mechanical properties of an alumina-containing product in order to select crushing and grinding equipment for subsequent enrichment operations. In the course of the st
Externí odkaz:
https://doaj.org/article/da718cf050114faaac19dfa3859549cb