Zobrazeno 1 - 10
of 305
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
Autor:
Vladimir A. Makagonov, Konstantin S. Gabriel’s, Yuri E. Kalinin, Artem Yu. Lopatin, Ludmila A. Bliznyuk, Alexander K. Fedotov
Publikováno v:
Modern Electronic Materials, Vol 10, Iss 3, Pp 159-165 (2024)
A method of measuring the thermovoltaic effect in heterogeneous media with gradient doping impurity distributions producing gradient carrier distributions has been proposed. Iron doped zinc oxide specimens have been produced using ion beam sputtering
Externí odkaz:
https://doaj.org/article/179a84ed1dca46aa979d3d022a2c70b5
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
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