Algorithms for flat fading radio channel estimation was investigated. Namely algorithms based on AR-model with sliding window and without sliding window, algorithm that uses Discrete Wavelet Transform and that uses Discrete Wavelet Packet Transform.

A study of peripheral nuclear collisions at Fermi energies with transport models is presented. It is motivated by experiments devoted to studying of isotopic yields in the reactions 18-O on 9-Be and 181-Ta at E/A = 35 MeV measured at forward angles.

Theoretical information about the history of the discovery of the Doppler effect, the disclosure of its physical nature. Building plot of the Doppler frequency of target velocity at a certain speed range and for given parameters of the wavelength.

Adjustable electric drive system based on an asynchronous motor with open windings, powered by two paired inverters, regulated in accordance with synchronous vector modulation algorithms. Modeling systems with different types of vector modulation.

Split-phase symmetrical motor drive on the base of two voltage source inverters, controlled by algorithms of synchronized pulse width modulation, has been investigated. Simulation results are presented for dual three-phase power conversion systems.

Small stationary receptive fields of visually sensitive neurons which undergo significant expansions by application of moving visual stimuli. Receptive field characteristics investigated in relation to the shapes and sizes of applied visual stimuli.

Simple models describing dipole radiative strength functions in medium and heavy nuclei. Basic parameters of the giant dipole resonances and their error. Phenomenological model to describe the kind of asymmetric dipole radiative strength functions.

The application of the structure of socio-technical and multi-level theory of transition. Successful introduction of innovations. Development of scenario heating system for the Ukrainian city of Bila Tserkva. Development of new types of heating systems.

For ion-plasma coatings of quasi-binary system TiB2-WB2 the influence of composition on structure and adhesion strength has been analyzed. Investigation of ion-plasma coatings in order to determine their adhesive and cohesive strength, scratch resistance.

Study the feasibility of rheological kinetic concept abrasive wear resistance for an explanation of this effect. Study of the effect and the influence of alloying chromium in the amount of 1 - 5 % on abrasive wear resistance medium carbon compounds.

The two dimensional magnetic micropolar generalized thermoelastic medium, in the presence of the effect of Hall currents. Laplace and exponential Fourier transform techniques are employed to transform the governing partial differential equations to ODE.

Features of the influence of high-frequency laser radiation on the characteristics of tungsten graphene. An analysis of the causes of the gap in graphene creates a gap in the band of the spectrum in the conditions of a high-frequency electromagnetic wave.

Study of electrical characteristics of organic diodes of metal phthalocyanine. Analysis of the role of the metal Cu, Al, Zn, Mg on electronic parameters. The substantiation of the nonideal behavior of the obtained values of n: 1.85, 2.22 and 4.40.

Investigating the effect of quantum mechanical diffusion in the space of adiabatic states of intrinsic nucleonic subsystem on the dissipative properties of macroscopic collective dynamics. Сalculation transport characteristics for Gaussian ensembles.

SiCN system like a new kind of semiconductor materials that connect the best properties of silicon carbide and nitride. Characteristics of the variation of the Knoop hardness, nanohardness and Young’s modules as functions of substrate temperature.

The temperature effect on the phase composition, on variation in diffuse reflection spectra. Absorption coefficient of titanium dioxide powder during heating and modification by silicon dioxide nanoparticles. The irradiation with accelerated electrons.

Dielectric loss, which characterizes the conversion of electrical energy into thermal energy as electrical properties of dielectrics. Loss mechanisms and their contribution to the conductivity of the dielectric materials of ultra-high frequencies.

The microscopic three-cluster model. Effects of cluster polarization on the capture reactions. The cross section of the reactions at the low-energy range. Correlations between astrophysical S factor of the reactions and ground state of compound nucleus.

Research of the radiation absorption of nanocomposites consisting of polymer matrix and metal particles filler obtained in result of electric explosion. Advantages of the method of composite polymer system creation for resistant to external actions.

The concept and characteristics of the electric current. Analysis of linear DC circuits. Applying Kirchhoff's in electrical engineering. The nodal equations for complex amplitudes. Representation of harmonic oscillations with the help of complex numbers.

A mathematical model of multiphase cylindrical apparatus for bulk materials treatment with radio frequency electric field. Analysis of the distribution of the electric field inside the zone restricted with multiple connected circular arc-shaped boundary.

Electric field of radio frequency. Mathematical model of multiphase cylindrical apparatus for bulk materials treatment. Connected circular arc-shaped boundary on the basis of the field coupling problem of the theory of singular integral equations.

Impedance and dielectric properties of an Mg-Zn ferrite. Covalence effects and electronic configuration of the valence shells of the ions in ferrites - spinels. Dispersion of Resistivity and Dielectric Constant of Some Semiconductors at Audiofrequencies.

The principle of converting electrical energy into mechanical energy by an electromagnetic field. The invention and introduction to the production of a perfect electric generator. The essence and specificity of the principle of electromagnetic induction.

The energy-momentum distribution and the mechanical forces of the electromagnetic field in material media. The discussion of the energy-momentum tensor in macroscopic electrodynamics. The Maxwell stress tensor. Electromagnetic force in James’ experiment.

Elastic scattering of the ultra relativistic polarized on atomic nucleus with arbitrary spin. The covariant parameterization of the electromagnetic current for a particle. The Rosenbluth formula for the cross section of the ultra electron.

Fundamentals of electrical engineering and measuring technology. Main characteristics of electrical systems and of the magnetic field. Feature Whetstone bridge tangent compass, measuring methods, such as the bridge circuit, the method of comparison.

The dependencies of energy flow density and energy density on wave vector for different magnitudes of external magnetic field are analyzed. The sign of the Poynting vector in each plasma region is investigated. The velocity of energy propagation is found.

The results of the comparison of peculiarities of irreversible informational and thermodynamic processes. A more precise definition of "infopy" as an energetic charge. The basic laws of informology for a closed information space, or an isolated system.

Review and analysis of physical and numerical modeling of the field emission energy conversion nanoscale systems. Study and characterization of the main features of the systems with a cathodes based on an array of carbon nanotubes or quantum dots.