Buscar recursos académicos

The article analyzes the essence of the concept “methodical readiness of future music teacher on the basis of praxeology approach”. The paper shows the result of methodical preparation in higher pedagogical education...

In this paper, we tried to determine the requirements for ESM, to study theoretical aspects of electronic educational resources in the professional activity of future teachers. The results created by the introduction of ...

This paper analyzes performance of bipolar transistors based on AlGaAs/GaAs heterostructures (HBT). Use of heterojunction as emitter junction allows radical improvement of its performance. Numerical simulation of HBT in ...

For Fe-В and Fe-В-С system alloys one of the structure constituent is iron boride Fe<sub>2</sub>B but in the literature there is no information on carbon solubility limit in iron boride Fe2В. The object ...

The effect of magnetic field on electron energy spectrum, wave functions and probability densities in multilayered spherical quantum-dot-quantum-well (QDQW) CdSe/ZnS/CdSe/ZnS is studied in order to clear the question if ...

The electrophysical properties of magnesium oxide chemically modified with copper iodide have been studied in the superfrequency range and low-frequency in the temperature range 25 – 170<sup>о</sup>С and ...

Based on the principles of fractal approach and synergy of structure formation processes modeled in polymer ausketykah based on thermoplastic polyurethane filled with powder of iron (Fe), molybdenum (Mo) and tungsten (W)...

In present work spectral distribution of absorption coefficient in the range of 100 – 300 K was investigated and band gap values evaluated. Parameters of Urbach rule were calculated and linearity of temperature depende...

The resultsof studies of the effect of nature and parameters of particle size distribution of graphite on physical and mechanical properties of polymer composites based on aromatic polyamide fenіlon C-2. The particle si...

The effect of the thermal introduction of NaNO<sub>2</sub> on the optical properties of indium and gallium monoselenides was investigated. The transmission spectra of InSe and GaSe and their NaNO<sub>2&...

The influence of technological factors for obtaining such as both time and temperature of evaporator and temperature of substrate on statistics of the objects on the surface of PbTe films doped by Bi and deposited from t...

In the model of effective masses and rectangular potentials obtained self-consistent solution of Poisson and Schrödinger equations for different concentrations of electrons. It has been calculated spectral parameters an...

On the basis of the model of the multiband valence band the exiton energy was calculated in the CdS nanocrystals as a function of quantum dot radius. The dependence of the resonance Stokes shift was analized and the comp...

The latest developments in the field of materials to improve the physical and chemical properties is the use of physical modification of polymeric materials. The specimens of polyepoxy and composites on the base metal ox...

The interaction of aqueous suspension of calcium chloride has been studied at different temperatures and at the duration of natural dolomite and solutions of sulfate acid and also carbon dioxide. Studied composition of f...

The influence of chemo-mechanical activation of dispersed carbon fibers in their turbostrate and quasicrystalline structure in terms of modeling frictional contact has been researched. It has been shown that change of pa...

The article presents reasonably organizational and pedagogical conditions of professional self-development of primary school teachers, namely: support of positive motivation of achievement as meeting internal needs of th...

We investigated the photoelectrical properties of the heterojunctions p-GaTe – n-InSe fabricated by the method of mechanical contact of GaTe oxidized plate with van der Waals surface of InSe. The AFM-images revealed th...

It has been established that in the process of intercalation/deintercalation of lithium ions into the MgF<sub>2</sub>-based cathode material, thediffusion coefficient is (1-3)·10<sup>-12</sup>сm...

The article looks at the problem of the development of Vasyl Stefanyk Precarpathian National University and the Europeanization of its education policy. The ways to improve the efficiency of research, through participati...

The world needs energy. It is an obvious truth you do not need to prove. The modern world needs the electricity. With advancing civilization and the rate of consumption, and the demand for electricity is growing. At the ...

The article deals with the scientific work of a famous Ukrainian historian and source scholar Volodymyr Hrabovetskyі. In the creative heritage of the scientist there is a series of works dedicated to the history of Gali...

The production of supported on γ-A1<sub>2</sub>O<sub>3</sub> palladium catalysts by colloidal solution deposition method have been improved. Influence of temperature on the structure and dispersi...

Energy substitution of cations and anions in ZnTe i CdTe by atoms from first and seventh group of the periodic table were calculated using the method of bonding orbitals. Based on the results conclusions about the most l...