Search Results - "Mikhalev, V. A"
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Study of the influence of catalyst on wet biomass torrefaction process in fluidized bed with superheated steam
Published in Chemical and petroleum engineering (01-11-2023)“…A comparative study of the process of biochar (a material for synthesizing sorbents) production by wet torrefaction of hazelnut shells in a fluidized bed with…”
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Bursts of Geomagnetic Pulsations and Night Atmosphere Airglow Caused by Solar Wind Pressure Changes During a Magnetospheric Storm
Published in Doklady earth sciences (01-06-2022)“…The dynamics of geomagnetic disturbances and optical airglow at mid-latitude observatories near Irkutsk during a strong magnetospheric storm in the night…”
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The Upper Atmospheric Radiation of the Earth in the [OI] 557.7 nm Emission in Connection with the January 11, 2021, Khövsgöl Earthquake (Southwestern Flank of the Baikal Rift Zone)
Published in Doklady earth sciences (01-06-2022)“…Based on the results of instrumental observations carried out at the Geophysical Observatory of the Institute of Solar–Terrestrial Physics, Siberian Branch,…”
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Production of Biochar and Other High Value-Added Products from Biomass by Wet Torrefaction in Fluidized Bed in Superheated Steam Environment
Published in Chemical and petroleum engineering (01-07-2022)“…The advantages of wet torrefaction of biomass by superheated steam in fluidized bed over conventional hydrothermal carbonization method are confirmed. The…”
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Results of Comparative Studies of Treatment Processes of Some Types of Biomass by Wet and Oxidative Torrefaction Methods
Published in Chemical and petroleum engineering (01-11-2022)“…The article describes the investigation of the torrefaction process of four samples of biomass (brewer’s grains, sewage sludge, distillery stillage, and coffee…”
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Calculation of Minimum Particle Mixture Fluidization Velocity in a Wet Biomass Torrefaction Reactor
Published in Chemical and petroleum engineering (2022)“…A simple method is proposed for calculating the minimum velocity of fluidization of a bed consisting of particles differing considerably in shape and size. The…”
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Analysis of the Effect of Organizational Factors on Blast Furnace Operating Indices
Published in Metallurgist (New York) (01-05-2019)“…The effect is analyzed of organizational factors on blast furnace operating indices under contemporary intense smelting conditions: current banking time,…”
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Auroras during extreme geomagnetic storms: Some features of mid-latitude aurora on February 11, 1958
Published in Solar-terrestrial physics (25-06-2024)“…This paper discusses peculiarities of the great mid-latitude aurora that occurred during the extreme magnetic storm on February 11, 1958. This mid-latitude…”
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Technetium(I) Carbonyl Dithiocarbamates and Xanthates
Published in Inorganic chemistry (07-02-2011)“…Technetium(I) tetracarbonyl complexes with diethyldithiocarbamate and methylxanthate ligands [TcL(CO)4] (L = S2CNEt2 and S2COMe) were prepared. Conditions…”
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Geophysical phenomena accompanying the Chelyabinsk meteoroid impact
Published in Doklady earth sciences (01-09-2013)“…The general analysis of data obtained from the network of geophysical instruments located in the Asian Region has allowed us to reveal the lithospheric,…”
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Interpolation Pseudo-Ordered Algebras Over Partially Ordered Fields
Published in Journal of mathematical sciences (New York, N.Y.) (09-09-2023)“…Characteristics of partially pseudo-ordered ( K -ordered) algebras over partially ordered fields are considered. Properties of the set L ( A ) of all convex…”
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Long-Living Meteoroids Formed during Radial Expansion of Large Meteoroids
Published in Cosmic research (01-11-2021)“…This paper considers a possible mechanism for the formation of long-lived meteoric trails of an unusual geometric shape within the framework of the model of…”
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Color and spectral characteristics of long-lived meteor trail formed by the Tunka bolide
Published in Solar-terrestrial physics (30-09-2022)“…The paper addresses color characteristics and possible spectral composition of emission of a long-lived (~40 min) meteor trail of uncommon geometry, which was…”
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Selection of Oxidation Catalyst in a Fluidized-Bed Reactor
Published in Chemical and petroleum engineering (01-07-2017)“…Oxidation catalysts, e.g., those for biomass combustion in a fluidized bed (olivine sand and catalyst ShchKZ-1), were compared. Samples consisting of straw…”
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Interpolation Pseudo-Ordered Rings
Published in Journal of mathematical sciences (New York, N.Y.) (01-02-2023)“…Characteristics of partially pseudo-ordered ( K -ordered) rings are considered. Properties of the set L ( R ) of all convex directed ideals in pseudo-ordered…”
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Influence of the Baer–Kaplansky Theorem on the Development of the Theory of Groups, Rings, and Modules
Published in Journal of mathematical sciences (New York, N.Y.) (01-02-2023)“…The review presents an analysis of results of the Abelian group theory, as well as rings and modules, which concern the definability of algebraic structures by…”
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Acts Over Semigroups
Published in Journal of mathematical sciences (New York, N.Y.) (04-01-2023)“…We present a review of results obtained mainly in the last two decades in a number of areas of the theory of acts over semigroups. The authors limited…”
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Prime Radicals of Directed Pseudo-Ordered Algebras Over Directed Fields
Published in Journal of mathematical sciences (New York, N.Y.) (04-01-2023)“…Characteristics of partially pseudo-ordered (𝒦-ordered) algebras are considered. Properties of ideals and order homomorphisms in partially pseudo-ordered…”
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Topological Jacobson Radicals. III
Published in Journal of mathematical sciences (New York, N.Y.) (2024)“…This paper presents variants of the topological Jacobson radical of algebras in quasi-regular and modular versions of the definition, which use the ideas of…”
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