Bair Z. Garmaev

Effect of Cu/Cu2O/CuO Nanopowder Additives on the Antiwear Performance of Industrial Mineral Oil

Shunqi Mei, Andrey Nomoev, Erzhena Khartaeva, Undrakh Mishigdorzhiyn et autres

This study evaluates the effect of copper-containing composite nanopowders on the antiwear properties of additive-free I-20A mineral oil. The powders were produced by the same electron-beam evaporation route in argon under different current–time regimes and differed in phase composition and particle characteristics. …

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MICROWAVE AND RHEOLOGICAL PROPERTIES OF HIGH-LOADED SILCOTIN 25/R-10 SILICONE COMPOSITE WITH SiO2 NANOPOWDER (TARKOSIL)

Il'ya A. Yuzhakov, Bair Z. Garmaev, Damdin G. Tsydypov, Andrey V. Nomoev

Radio-absorbing materials for electromagnetic compatibility and reduction of electromagnetic wave reflections are used in radio electronic equipment. In the practical application of materials in the form of coatings and gaskets, it is important to take into account the mechanical properties due to …

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Mapping of daily isolines of the ultra-short waves refractive index in the troposphere of the Baikal region

A. S. Bazarova, Roman Sergeevich Sychev, А. В. Базаров, E. Yu. Korovin et autres

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Structure and Properties of Self-Reinforced Polytetrafluoroethylene-Based Materials

Shunqi Mei, Oksana Zh. Ayurova, Undrakh Mishigdorzhiyn, Vasily N. Kornopoltsev et autres

A promising direction in polymer material processing is the development of self-reinforced polymer composites (SRPMs), representing a relatively new group of composite materials. The self-reinforcement method allows for materials of one polymer to be combined with different molecular, supramolecular, and structural features. …

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Study of the thermodynamic characteristics of gold nanoparticles in the processes of melting and crystallization by the molecular dynamics method

Damdin G. Tsydypov, Andrey V. Nomoev, Bair Z. Garmaev

The article presents the results of computer modeling of melting and crystallization processes of spherical gold nanoparticles. The molecular dynamics method was used to analyze the thermodynamic characteristics (temperature, heat, entropy of melting, and crystallization) of nanoparticles for different heating and cooling …

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Self-reinforced polymer composites based on polytetrafluoroethylene

Oksana Zh. Ayurova, В.Н. Корнопольцев, Evgeniy V. Kovtunets, M. A. Nevodov et autres

The development of self-reinforced polymer composites, representing a relatively new group of composite materials, is a promising direction in the field of polymer chemistry. The method of self-reinforcement is used to combine the materials of a single polymer possessing different molecular, supramolecular, …

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MAPPING REFRACTION CONTOURS BASED ON WEATHER STATION DATA IN THE VHF RANGE FOR THE LAKE BAIKAL REGION

A. S. Bazarova, Bair Z. Garmaev, A. V. Bazarov, Yu. B. Bashkuev et autres

ПОСТРОЕНИЕ ИЗОЛИНИЙ РЕФРАКЦИИ ПО ДАННЫМ МЕТЕОСТАНЦИЙ В ДИАПАЗОНЕ УКВ ПО БАЙКАЛЬСКОЙ ПРИРОДНОЙ ТЕРРИТОРИИ А.С.Базарова, Б.З.Гармаев, А.В.Базаров, Ю.Б.Башкуев, Е

The Speed of Sound in Nanopowder Created by High-Energy Electron Beam

Bair Z. Garmaev, S. M. Bronnikova, I. A. Yuzhakov, Konstantin V. Zobov et autres

Abstract The work is devoted to a technique for measuring the speed of sound when passing through a thick layer of “poured” nanopowder in an immersed state. A simple experimental setup is proposed consisting of two speakers and one microphone immersed in …

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Determination of thermophysical properties and the radial distribution function of a silver nanoparticle using numerical methods

Damdin G. Tsydypov, Andrey V. Nomoev, Bair Z. Garmaev

The performance of microelectronic devices based on silver nanostructures depends on their thermophysical properties. Therefore, it is important to study the thermophysical properties of silver nanostructures depending on their size and structure. In this work, the thermal stability of spherical silver nanoparticles …

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Study of the sound diffusion in the nanopowder thick layer

Konstantin V. Zobov, Bair Z. Garmaev, S. P. Ardakhanov, Andrey V. Nomoev et autres

Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation K. V. Zobov, B. Z. Garmaev, S. P. Ardakhanov, …

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THE SPEED OF SOUND IN A NANOPOWDER CREATED BY A HIGH-ENERGY ELECTRON BEAM

Bair Z. Garmaev, S. M. Bronnikova, I. A. Yuzhakov, Konstantin V. Zobov et autres

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The dynamics of the surface atmospheric layer influence on the variability of the TV signal level in the city of Ulan-Ude

Boris Basanov, А. В. Базаров, Bair Z. Garmaev, Aryuna S. Bazarova et autres

The meteorological situation, which depend on the climatic features of the geographical region, have a significant impact on the propagation of ultrashort radio waves. This work presents the results of a study of the variability of the refractive properties of the surface …

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