Search Results - "ANTONOVA, M."
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The method of capillary electrophoresis for quantitative determination of hydrophobized hyaluronic acid in its micellar forms
Published in Analytical biochemistry (01-01-2025)“…Micelles based on hydrophobized hyaluronic acid (HA) are frequently used in targeted drug delivery systems. Capillary zone electrophoresis (CZE) was utilized…”
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Synthesis of 3a,4,6a-triphenylimidazothiazoledione and 2-thioxo-3a,6,6a-triphenylimidazooxazolone in the reaction of 5-hydroxy-1,4,5-triphenyl-1H-imidazol-2(5H)-one with KSCN and AcOH
Published in Russian chemical bulletin (01-09-2024)“…The study of the reaction of 5-hydroxy-1,4,5-triphenyl-1 H -imidazol-2(5 H )-one with KSCN and AcOH showed that it leads to the formation of…”
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Study of the Influence of Plasma Modification on the Characteristics of Glass Fiber Materials
Published in High energy chemistry (01-10-2023)“…The article describes the methods of modification of glass fibers, threads and composite materials made of glass fibers. In the work, the twisted glass thread…”
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Electromechanical properties in CaTiO3 modified Na0.5Bi0.5TiO3-BaTiO3 solid solutions above morphotropic phase boundary
Published in AIP advances (01-03-2022)“…The structural, electromechanical, and dielectric properties of (1 − x)(0.8Na0.5Bi0.5TiO3-0.2BaTiO3)-xCaTiO3 [(1 − x) (0.8NBT-0.2BT)-xCT] ceramics are studied…”
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Assessment of resource-saving technologies in low-tonnage chemical industries for compliance with best available technologies principles
Published in Tonkie himičeskie tehnologii (Online) (02-08-2023)“…Objectives. To develop a methodology for the quantitative assessment of new technologies in accordance with the principles of best available technologies…”
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Analysis of the Modeling Results for Passenger Traffic at an Underground Station Using AnyLogic
Published in Journal of communications technology & electronics (01-06-2020)“…This study is aimed at analyzing incoming passenger traffic using AnyLogic software at a typical underground station in order to examine it for points of…”
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7
Grain growth in Na0.5Bi0.5TiO3-based solid solutions
Published in Integrated ferroelectrics (12-02-2019)“…This paper discusses effects of different dopants, sintering technique and parameters on microstructure and properties of pure and Yb, Er-doped Na 0.5 Bi 0.5…”
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Effects of Mn doping on dielectric properties of ferroelectric relaxor PLZT ceramics
Published in Current applied physics (01-02-2017)“…A series of PLZT (8/65/35) ceramics with different Mn2O3 concentration (0.01, 0.1, 0.3, 1.0, and 3.0% by weight) have been synthesized to figure out its…”
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SrTiO3-doping effect on dielectric and ferroelectric behavior of Na0.5Bi0.5 TiO3 ceramics
Published in Ferroelectrics (17-02-2018)“…Lead-free (Na 0.5 Bi 0.5 ) 1-x Sr x TiO 3 ceramics (x = 0-0.04) were synthesized by a conventional mixed-oxide technique. The microstructure study showed a…”
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Modeling of Graphs with Different Types of Reachability in Python
Published in Journal of communications technology & electronics (01-12-2019)“…—The objective of this paper was to study different variants of resource networks with different types of reachability constraints…”
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12
Methods for the synthesis of 1-substituted 1H-imidazol-2(3H)-ones
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01-05-2015)“…Generally applicable methods for the synthesis of 1-substituted 1 H -imidazol-2(3 H )-ones reported from 1923 to 2014 have been reviewed and presented to the…”
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13
Application of the Hypergraphs Theory to Solve the Problem of Optimizing Network Performance in Civil Aviation
Published in Journal of communications technology & electronics (01-06-2022)“…This paper considers the problem of methods for transmitting and processing information from fifth-generation (5G) networks for aviation. The main problem is…”
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Physical properties and microstructure characteristics of (1-x)BaTiO3-xCaTiO3 systems
Published in Phase transitions (03-10-2018)“…The study investigates the microstructure, thermal and mechanical properties of (1-x)BaTiO 3 -xCaTiO 3 ((1-x)BT-xCT)) (x = 0.01, 0.04, 0.08) samples. The BT-CT…”
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Development of an Authentication System Using Voice Verification
Published in Journal of communications technology & electronics (01-12-2020)“…The amount of digital information is growing every year. Various identification and verification systems are used to access them. Most of them require a…”
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The effects of the additive of Eu ions on elastic and electric properties of BaTiO3 ceramics
Published in Integrated ferroelectrics (23-07-2016)“…The BaTiO 3 and BaTiO 3 +X%wt.Eu 2 O 3 (X = 1, 2, 3) ceramics were prepared by a solid phase reaction. The structural and morphology studies were carried out…”
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X-ray diffraction and Raman spectroscopy studies in Na1/2Bi1/2TiO3-SrTiO3-PbTiO3 solid solutions
Published in Ferroelectrics (20-10-2016)“…The long and short range orders in 0.4Na 1/2 Bi 1/2 TiO 3 -(0.6-x)SrTiO 3 -xPbTiO 3 solid solutions were studied by x-ray diffraction and Raman spectroscopy…”
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Structure and dielectric properties at phase transition of Na1/2Bi1/2TiO3-BaTiO3 solid solutions
Published in Ferroelectrics (08-08-2016)“…Phase coexistence region is studied by x-ray diffraction for Na 1/2 Bi 1/2 TiO 3 -BaTiO 3 solid solutions in the tetragonal phase side from the morphotropic…”
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Electrical Characterization of the Fe-Doped BT Ceramics by an Impedance Spectroscopy
Published in Ferroelectrics (17-09-2015)“…The electric properties of the Fe - doped BaTiO 3 ceramics was investigated as a function of frequency and temperature. The structure and morphology of…”
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Dielectric behaviour of BaTi1-xZrxO3 ceramics obtained by means of a solid state and mechanochemical synthesis
Published in Ferroelectrics (20-06-2016)“…In this study the comparison of dielectric behaviour of BaTi 1-x Zr x O 3 (BTZx) ceramic samples prepared by means of a solid state and mechanochemical…”
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