In the article, author defines the theoretical component of the introductory process from the point of view of the laws of thermodynamics. At the ecosystem level, plant groups with environmental conditions characteristic for each species were analyzed.

The calculation of the Seebeck coefficient for carbon deposits containing multi-walled carbon nanotubes, compacted nanofibers, nano- and ultradisperse amorphous carbon. Characterization of the mechanism of hopping conductivity of compacted materials.

The model for 6Li nucleus is used to study the structure properties of this system within the variational method with Gaussian basis. The description of the elastic S-phases at low energies simultaneously with correct values of the binding energy.

A five-phase inverter control algorithm in the over-modulation zone, which provides a transition from a linear modulation zone to a ten-step phase voltage. The results of the simulation of basic modes of operation in the zone of higher output frequencies.

Terahertz emitters - polaritonbased devices, where signals are generated from transitions between upper and lower polariton branches or bosonic cascade lasers. Band diagram of the double quantum wells system. Energy diagram of the dipolariton system.

Metrological examination of a technique of performance of measurements is understood as the analysis and an assessment of a choice of methods and measuring instruments. Operations and rules of carrying out measurements and processing of their results.

Atomic-molecular structure is unified for matter, the gravitational and electromagnetic fields must have a single structure, which differs in quantitative characteristics . The electromagnetic field differs from the gravitational field only by frequency.

Traditional energy in power systems, agriculture is not a sector with great investment potential. Intensive development of information technologies, smart grids, control theory and operations research. The base of upgrading of the rural power industry.

The aim of the given paper is to summarize the structure of knowledge in electrical engineering needed for students majored in electromechanics, to define its place and role while conducting experimental research while studying technical subjects.

A geometrical description of the moduli space M of rank stable torsion-free coherent sheaves on the projective plane CP2 is given. We consider methods for calculating the top Chern class of the universal vector bundle over a point that represents a sheaf.

Analysis of the working analytical relations describing the focal length of the axicon and its dependence on different geometrical parameters as well as the torsion moment has been derived. Review and characterization describe a gradient-index axicon.

Traditional technical solutions and algorithms for TCSC are analyzed in paper and new method for control of thyristors during power system transient conditions is suggested. An effective way for system oscillation damping on present compensation degree.

The operation of the photoconversion system based on dual voltage inverters with synchronous intermittent modulation algorithms. Analysis of systems with two basic types of synchronous intermittent modulation and under different operating conditions.

In the visible range observed at high excitation levels originates from two-electron recombination transitions in the hole liquid. The critical temperature of the dipolar is substantially less than the spatially. The binding energy of free biexcitons.

Obtaining the asymptotic solution of the weakly nonlinear scalar oscillator resulting amplitude equation. The regular perturbation method generally feature secular behavior. The renormalization group method proposed by Chen, Goldenfeld, and Oono.

Analysis of data on ultrasonic absorption in magnetic nanofluids. The explanation of the peaks of the absorption coefficient of ultrasound using the process of relaxation of the magnetic field to its equilibrium value in the model of magnetic fluid.

The movement is heterogeneous asymmetric particles in a viscous medium under the influence of a potential field. Uncertainties of the spatial distribution of such particles at the cellular level distribution of organelles and macromolecular level.

Description of the features of the action of solar roads, which consist of solar panels arranged in series and having a constructive structure for the movement of vehicles along them, a green alternative to the use of fossil fuels in power generation.

Analysis of the impact of the negative bias potential on the structure, substructure and mechanical properties of ZrN coatings. Analysis of effect of negative potential on the surface morphology during the deposition effect in reducing the droplet phase.

The modeling results of the zonal electric field and the vertical component of the plasma transfer velocity due to electromagnetic drift during magnetic storms were presented. Penetration into the mid-latitude ionosphere during geomagnetic disturbances.

Discusses the issue of introducing renewable electricity generation sources in Ukraine's integrated power system after imposing feed-in tariff. Identification and analysis negative repercussions on reliable supply of electric power to local consumers.

Comments on current С37.118-2005 standard. Definition of Synchrophasor and Elaboration of Requirements, Сompliance certification. Relationships for calculation of possible dynamics of phase derivatives and calculation of errors of their measurement.

The velocity fields been studied within a semiclassical approach based on the solution of the Vlasov kinetic equation for finite component Fermi systems with a moving surface. The neutron-proton asymmetry and dynamical surface effects the energy region.

Water central heating system and its components: boiler, radiators and connecting pipes. The existence of various devices of the boiler, piping and radiator feeds. The advantages and disadvantages of the system. Рractice of installation of the pipeline.

Methods of construction of the automated test systems of radio-electronic technique objects. The basic directions of improvement of existing test systems. Principles and methods of reception and processing of the diagnostic information for AA SD RET.

The form of conservative Weber-like forces. Weber-like forces and gravitational observations. The principle of energy conservation. Any Weber-like conservative force must have a relationship between the two parameters. Perihelion precession of Mercury.

Concept and general characteristics of energy, as well as the main parameters used for evaluation. Analysis of the need to find new sources of energy to meet the growing needs of mankind. Alternative means to obtain it, the prospects for development.

The design of mass spectrometer on charge detection. The determination of mass distribution of various macromolecules and nanoparticles. Access to intrinsic features such as fragmentation patterns and unimolecular dissociation activation energy.

Transformation of approaches to the use of energy sources and transition to renewable energy sources. Description of wind power potential in the water area of the Sivash Bay of the Kherson region, assessment of the environmental impact of the structure.

Geothermal home heating in Europe and America. Designing a productive heating system in a country house, its efficiency. Traditional methods of heating the premises, their negative impact on the environment; carbon dioxide emissions into the atmosphere.