Анализ линейных электрических цепей постоянного тока. Изучение физического смысла таких электротехнических величин, как ток, напряжение, сопротивление. Графические обозначения электротехнических элементов, их соединения по электротехническим схемам.

Presents methods for evaluation and improvement of output quality of an autonomous power supply system. Characteristic of the output impedance of a switching voltage regulator. Research and analysis features of the process setup for measuring impedance.

Optical amplification, quantum non demolition measurements and optimal quantum cloning. Photon pairs generated by parametric down conversion. Random number generators. Experimental cryptography with Faint laser pulses. Multi-users implementations.

The study of the quantum nature of light and its interaction with matter. Mixed States of the electromagnetic field and electrodynamics in the frequency domain. The concept of probability and random variables. Experiments in optical homodyne tomography.

Asymptotic formulas for stray fields of arbitrarily oriented magnetic and electric dipoles located on the axis of a translucent disk. Using the Kirchhoff approximation and the stationary phase method. Numerical solution of a singular integral equation.

Consideration of the main indicators of reliability of complex unrestorable electropower systems. Development and characterization of specific of the features recurrent expression for the probability of failure for a given subject to availability.

Checking the accuracy of an experimental technique suggested earlier for determining piezooptic coefficients. It is based on inducing a predefined 2D distribution of mechanical stresses in a transparent material disk compressed along its diameter.

Analyzes the heat supply complex on the example of Lviv region. The ways of diversifying fuel and energy resources of Ukraine. The basic directions of implementing the alternative energy sources. The alternative and renewable energy sources potential.

Investigation of the possibility of constructing relay protection in transient processes. Calculation of the single-phase short-circuit transient of the L-398 "Monchegorsk" line and the possibility of using an adaptive relay protection terminal.

The problem of global energy security and environmental protection in Russia. Prospects for the development of energy from renewable energy sources. State support measures. Analysis of long-term combination of renewable and non-renewable sources.

Implementation of the "green" tariff for electricity produced from renewable sources in Ukraine in 2010. A stimuli for the development of renewable energy sector, represented by solar, wind, hydro, bio energy. The total capacity of solar power plants.

As part of the implementation of energy conservation and energy efficiency policies, the introduction and use of renewable energy resources in the housing and communal services sector is one of the promising areas. Geothermal heat pumps structure.

The study identified energy sources and their alternatives in Jordan in order to get an adequate idea of what is available in this country from the energy sector. Analysis of existing energy sources. Improvement of the energy situation in the country.

Some problems with resulting of measurement result related to validity of measurement device are analyzed. The probability distribution of measured values and number of minimum required number of measurement has been obtained from mentioned analysis.

Analysis of thermal stability, features of structure, physical-mechanical descriptions of thin wearproof coverages on the basis of diborides of transitional metals, under act of high temperatures. Studding the optimization model of cutting process.

Characterization of the advantages of applying passive energy saving in design solutions for the construction of an energy-efficient university library (low initial investment and maintenance costs). Recommendations for building a sustainable library.

Distance is used for interacting channel fragments in resonating group calculation of elastic scattering 3He(d, d)3He. Simple two level approximation of this dependence enables to obtain an essential improving of calculated differential cross sections.

The results of experimental studies of physical mechanisms of energy dissipation in the oscillating system in which air cavity held by the forces of magnetic levitation. Limitation of applicability of Helmholtz equation, caused by boundary effect.

Comparison for new prospects for the use of electromagnetic phenomena in earthquake forecasting, the ultra-low frequency range was selected. Research of information about Ulf networks and researchers who had critical views on electromagnetic phenomena.

Three effects deformation-twinning based metal strengthening: reduction of the free slip distance, transformation of glissile to sessile dislocations and textural softening due to reorientation of the material to a favourable orientation for slip.

Mathematical model of a multi-electrode cylindrical structure for uniform distribution of electric field intensity between the electrodes at a much lower capacity compared to flat electrodes. The distribution of electric field intensity in the space.

Study of rotational moment components for statically unbalanced system of the "rotor – supports" type with a bent elastic shaft. Behavior of statically unbalanced rotor with curved elastic shaft. Midline position curved shaft about the axis of rotor.

Features of Russian-Vietnamese energy cooperation. An abundance of energy resources as a central element in the development of the energy sector. Communist allies as the only international source of support for the Democratic Republic of Vietnam.

New S-method for gamma-quantum coordinate estimation in anger type tomography gamma-camera. The special metric for gamma-camera large field of view. Comparison with widely used methods for event localization like anger approach and maximal likelihood.

Fractal texture features of the albumin and Na-DNA films with fluoride, chloride and bromide of sodium analyzed. The films were obtained from bovine serum albumin and human serum albumin ("Sigma-Aldrich") and from the solution of Na-DNA ("Serva").

The use of asymptotic formulas for calculating the stray field of an arbitrarily oriented magnetic and electric dipole located on the axis of an ideally conducting disk. Using the methods of physical and uniform asymptotic theory of diffraction.

Experimental measurement of second- and third-order scattering spectra in bulk nanocrystals embedded in glass. Determination of the ratio of the intensities of multiphonon bands in spectra. Analysis of the electron-phonon interaction in bulk crystals.

The LHCb experiment at the Large Hadron Collider. Studying of rare phenomena in b- and c- decays in order to precisely constrain the model parameters. Radiation level measurement for the silicon inner tracker operation and beam condition monitoring.

For low-lying collective excitations was calculated inertia in the semiclassical Gutzwiller approach to one-body Green's function. Excitation energy, reducing the probability-weighted sum rules are consistent with the features of the experimental data.

Description of collective rotational motion in the local approximation of the semiclassical trajectory approach to the theory of Gutsviller's response function. The existence of "classical revolution" in the limit to a spherical shape of the nucleus.