Search Results - "Kharlamov, V. V."
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1
On wall-crossing invariance of certain sums of Welschinger numbers
Published in Selecta mathematica (Basel, Switzerland) (01-07-2023)“…We continue our quest for real enumerative invariants not sensitive to changing the real structure and extend the construction we uncovered previously for…”
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2
Development of the mathematical model for operation of digital substations relay protection complexes
Published in Omskij naučnyj vestnik (01-02-2023)“…The issues of introduction of electrical digital substations in the Russian Federation are considered. An existing criteria analysis for assessing the modern…”
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3
Electrical Conductivity of Films with Negative Dielectric Permittivity
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-11-2019)“…The electrical conductivity of films from spherical nanoparticles of metal oxides Al 2 O 3 and NiO, whose surface is saturated with hydrogen atoms, is studied…”
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4
Algorithm for diagnosing insulation of power transformers by acoustic method in conditions of temperature changes
Published in Omskij naučnyj vestnik (01-06-2022)“…The article presents an algorithm for processing data by the acoustic method of insulation power transformers. The article presents data processing of…”
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5
Uneven air gap optimization of synchronous machine with permanent rotor magnets
Published in Omskij naučnyj vestnik (01-06-2023)“…The article proposes an approach to determining the uneven air gap of a synchronous machine with prismatic magnets on the rotor, in which the distribution of…”
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6
Two kinds of real lines on real del Pezzo surfaces of degree 1
Published in Selecta mathematica (Basel, Switzerland) (01-11-2021)“…We show how the real lines on a real del Pezzo surface of degree 1 can be split into two species, elliptic and hyperbolic, via a certain distinguished,…”
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7
Electromotive Force in a Layer of Finely Dispersed Spontaneously Polarized Semiconductor
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-11-2018)“…— The phenomenon of energy conversion by a thin layer of finely dispersed spontaneously polarized semiconductor sandwiched between two plane-parallel metallic…”
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8
Study of the structure and operational properties of the surface layer of 60S2A steel subjected to combined EMT + SPD hardening
Published in Chemical and petroleum engineering (01-11-2023)“…In this work, the fine structure and mechanical properties of the surface white layer of 60S2A steel subjected to combined strengthening by electromechanical…”
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9
Analysis of the account of slot harmonics in stator’s EMF in mathematical modeling of the process of testing induction motors by the mutual load method
Published in Omskij naučnyj vestnik (01-04-2020)“…The article presents the results of mathematical modeling of induction motors powered by frequency converters taking into account slot harmonics of EMF and…”
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10
The overcurrent protection characteristics testing digital substation intelligent electric devices
Published in Omskij naučnyj vestnik (01-04-2021)“…The electric power industry digital transformation features and the intelligent electronic devices (IEDs) introduction in the low-voltage circuits of power…”
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11
Methodology for determining permissible operating modes of DC traction motor of quarry dump truck to ensure satisfactory commutation
Published in Omskij naučnyj vestnik (01-04-2021)“…The article considers an approach to determining the permissible ranges of changes in the armature voltage, armature current and the excitation coefficient of…”
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12
Spontaneous polarization of finely disperse dielectrics with surface donor centers
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-09-2017)“…Spontaneous polarization and polarization in an alternating electric field of finely disperse dielectrics KMnO 4 , Pb(NO 3 ) 2 , and CsNO 3 after the…”
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13
Development of algorithms for effective control of process of testing induction motors by mutual load
Published in Omskij naučnyj vestnik (01-10-2019)“…The urgency of the development of energy-efficient electrical systems designed for testing induction machines is formulated. The necessity of automation of…”
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14
Wave Disturbances in the Near-Surface Atmosphere during Magnetic Storms
Published in Doklady earth sciences (01-06-2021)“…The results of data analysis of instrumental observations of microbaric variations in the atmospheric pressure carried out at the Mikhnevo Geophysical…”
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15
GPS Positioning Errors during Periods of Magnetic Storms
Published in Doklady earth sciences (01-10-2021)“…The analysis of the instrumentally observed variations in the error of determining coordinates by the GPS navigation satellite system, performed at the…”
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16
Impurity Effects on Nucleation and Growth of SiC Clusters and Layers on Si(100) and Si(111)
Published in Physics of the solid state (01-12-2019)“…A kinetic Monte Carlo model of silicon carbide growth on silicon surface is proposed. Based on this model, the growth of silicon carbide clusters on silicon in…”
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17
Investigation of Aluminized Intermetallic Coatings on Fe–Cr–Al System Alloy Corrosion Resistance
Published in Metallurgist (New York) (01-05-2023)“…Results are provided for a study of an aluminized coating corrosion resistance on the surface of alloys of the Fe–Cr–Al system (fechrals) and austenitic…”
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18
Simulation of commutation process DC traction motor of quarry dump truck
Published in Omskij naučnyj vestnik (01-04-2020)“…The article considers a nonlinear multiple regression model based on which a model of the commutation process of the DC traction motor of a quarry dump truck…”
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19
Enhancement and inversion of an alternating-current electric field in a finely dispersed dielectric
Published in Physics of the solid state (2017)“…It has been found that a sinusoidal electric field is enhanced by a factor of more than 10 3 in two plane-parallel layers of different dielectrics placed…”
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20
Relationship between the Frequency of the Fundamental Mode 0S2 and the Speed of the Earth’s Rotation
Published in Doklady earth sciences (01-12-2022)“…Based on the results of instrumental observations of geomagnetic variations at the Mikhnevo Observatory of the Institute of Geosphere Dynamics, Russian Academy…”
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