Search Results - "Borysenko, M."
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1
Free Vibrations of Open Cylindrical Shells with Various Elliptic Cross Sections
Published in Journal of mathematical sciences (New York, N.Y.) (2024)“…We study free vibrations of open noncircular cylindrical shells with elliptic cross sections. A computational model based on the finite-element method is…”
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2
Numerical Evaluation of Frequencies and the Modes of Free Vibrations of Isosceles Triangular Plates with Free Edges
Published in Journal of mathematical sciences (New York, N.Y.) (04-06-2023)“…Free vibrations are analyzed for isotropic plates in the form of isosceles triangles. We deduce the formula for the evaluation of the frequencies of free…”
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Interfacial interactions and complex segmental dynamics in systems based on silica-polydimethylsiloxane core–shell nanoparticles: Dielectric and thermal study
Published in Polymer (Guilford) (10-02-2015)“…Effects of two types of silica particles, with different characteristics of porosity, on segmental mobility of poly(dimethylsiloxane), PDMS, in core–shell…”
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Interfacial phenomena in core–shell nanocomposites of PDMS adsorbed onto low specific surface area fumed silica nanooxides: Effects of surface modification
Published in Polymer (Guilford) (26-06-2015)“…Core–shell structured nanocomposites of polydimethylsiloxane (PDMS) adsorbed onto low specific surface area fumed silica nanoparticles were studied employing…”
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5
Polymethylsiloxane alone and in composition with nanosilica under various conditions
Published in Journal of colloid and interface science (01-04-2019)“…Aggregation of PMS and fumed silica nanoparticles is stronger than that in PMS alone. [Display omitted] Disperse polymethylsiloxane (PMS) alone and in a…”
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Preparation and characterization of the composites based on hydridesilylated nanosilica and caffeic acid
Published in Applied nanoscience (01-07-2023)“…Composites of the pristine or hydridesilylated nanosilica with caffeic acid (CA) were obtained either by deposition of CA onto the surface of the corresponding…”
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Co-Fe/Al2O3 Nanocomposite Catalysts of the Process of CO2 Hydrogenation
Published in Theoretical and experimental chemistry (01-05-2022)“…Effective catalysts of CO 2 hydrogenation towards methane were obtained by impregnation of aluminum oxide with cobalt and iron nitrates. The catalysts have…”
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8
Dielectric properties and thermal destruction of poly(dimethylsiloxane)/Fe2O3/SiO2 nanocomposites
Published in Applied surface science (30-06-2014)“…Thermally stimulated chemical transformation of poly(dimethilsiloxane) (PDMS) adsorbed onto highly disperse Fe2O3/SiO2 was studied using FTIR, thermogravimetry…”
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9
Spectrum Analyzer Based on a Dynamic Filter
Published in Journal of electronic testing (01-06-2021)“…A method for the design of a second-order recursive filter, optimal in terms of the bias error, and a method for the synthesis of the parameters of correlation…”
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10
Structural and hydrophobic–hydrophilic properties of nanosilica/zirconia alone and with adsorbed PDMS
Published in Applied surface science (15-10-2011)“…Hydrophobicity of PDMS/nanooxide nonlinearly depends on PDMS content and grafted zirconia. [Display omitted] ► Zirconia in the form of nanocrystallites grafted…”
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CHANGE OF ZOOPERIPHYTON COMMUNITIES BY DOWNSTREAM OF KANIV HYDROELECTRIC POWER PLANT IN AUTUMN PERIOD
Published in Bulletin of Taras Shevchenko National University of Kyiv. Series, Biology (01-06-2017)“…The results of a study of communities of zooperiphyton from stone embankments of shore protection structures in the downstream of Kaniv hydroelectric in the…”
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12
Synthesis and characterization of Fe2O3/SiO2 nanocomposites
Published in Journal of colloid and interface science (15-10-2009)“…Fe2O3/SiO2 nanocomposites based on fumed silica A-300 (S(BET)=337 m2/g) with iron oxide deposits at different content were synthesized using Fe(III)…”
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13
Interaction of poly(ethylene oxide) with fumed silica
Published in Journal of colloid and interface science (15-11-2004)“…Interaction of poly(ethylene oxide) (PEO, 600 kDa) with fumed silica A-300 ( S BET = 316 m 2 / g ) was investigated under different conditions using…”
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14
Polydimethylsiloxane at the interfaces of fumed silica and zirconia/fumed silica
Published in Applied surface science (30-06-2007)“…Polydimethylsiloxane (PDMS)/fumed silica A-300 and PDMS/ZrO 2/A-300 were studied using adsorption, thermogravimetry, temperature-programmed desorption (TPD)…”
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15
Interfacial behavior of water bound to zirconia/nanosilica with adsorbed poly(dimethylsiloxane)
Published in Colloids and surfaces. A, Physicochemical and engineering aspects (05-06-2013)“…Water structure is affected by PDMS and CDCl3. •In air, water strongly bound to nanosilica/zirconia is strongly associated.•In chloroform, water is weakly…”
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16
Cerium and europium nanospecies in quartz glass: synthesis and spectral study
Published in Materialwissenschaft und Werkstofftechnik (01-03-2016)“…Quartz glass doped with cerium (0.02–0.36 wt%) and europium (0.01–0.04 wt%) nanoparticles were prepared by a modified sol‐gel method. Ultraviolet‐visible…”
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17
Analysis of Eco-Conscious Food Behavior as a Factor of Ecological Sustainability Formation
Published in Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ Ekologìâ (16-11-2021)“…Purpose. Analysis of research on the search for measures and criteria for a positive personal impact on the environment through the conscious consumption of…”
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18
Influence of silica matrix morphology on characteristics of grafted nanozirconia
Published in Applied surface science (15-06-2009)“…Zirconia ( C Zr O 2 = 3 – 16 wt % ) coated silicas (A-380, OX-50, Si-60) were studied using XRD, XPS, FTIR, nitrogen adsorption–desorption, SEM, and quantum…”
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19
Characteristics of adsorption phase with water/organic mixtures at a surface of activated carbons possessing intraparticle and textural porosities
Published in Applied surface science (15-03-2008)“…The behaviour of water and water/organic mixtures adsorbed onto activated microporous carbons or a carbon adsorbent with narrow intraparticle micropores and…”
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Retail of veterinary immunobiological preparations on the Ukrainian market of veterinary vaccines
Published in Aktualʹnì pitannâ farmacevtičnoï ì medičnoï nauki ta praktiki (01-05-2020)“…The purpose of the work is to determine the indicators of the peculiarities of the market of veterinary preparations; To carry out studies on the level of…”
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