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In the notions of the physics of the alive the self-functioning living objects are the entirety quantum-mechanical systems occupied the fourth step of the quantum ladder of nature — after nuclear, atomic and molecular ones (the Weisskopf's classification [1]). The self-consistent potentials of living objects, ensuring the quantum-mechanical scenario of the life, are realized in accordance with a genome...
Passive log periodic antenna was used as an environment factor to influence the growth of wheat grains. The number of shoots decreased considerably and they were worse developed. The results obtained were being compared with a development of wheat grains grown without the passive antenna. The increase of the pH level of the spring bottled water following exposure to the passive antenna has been established...
The results of exploratory researches of a microwave stimulation on carp's reproductive products (fish roe which is fecundated with soft roes) on growth of its underyearling are given.
The problem of determining the symmetry of the brain electrical activity is considered. The new quantitative measure of symmetry in brain electrical activity for two hemispheres is proposed on the basis of mean values of phase synchronization for real and surrogate EEG. Experimental results of measuring symmetry of electroencephalographic signals from healthy and epileptic persons are presented, showing...
The changes in human erythrocyte membrane under the influence of the weak magnetic field and low-level electromagnetic field have been studied by using fluorescent probes (derivatives of 2,5-diaryloxazole and oxadiazole) with a different location in a lipid membrane. It has been found that both the microwave radiation and the magnetic field may cause a decrease in membrane viscosity in the most hydrophobic...
The paper considers the problem of determining the applicability of the electrocardiographic electrodes to human brain electrical activity monitoring at high frequencies. Frequency response of the electrodes and their circuit models were investigated. The dependence of voltage transmission coefficient of the electrode at high frequencies is linear and does not contain any significant fluctuations,...
A maximum likelihood method is discussed, which allows improving the accuracy of measuring the distance by means of the near-field radiolocation range finder in the presence of interfering reflection in a certain operating zone.
The analysis of influence of electric and structural parameters of transmitting subsystem of wireless power transmission (WPT) to remote ground objects on the basis of the multi-position system of emitters (MSE) with the spatial-phase-frequency focusing of single-stage discrete (SSD) V-type of multifrequency radioimpulses is presented. Requirements to the values of a maximal possible error on the...
Microwave power sensor based on the toroidal cavity with a magnetoelectric element was designed. Sensor sensitivity was of 0.1 mV/W, which allows measuring the high levels of microwave power.
A method for measurement of electromagnetic radiation power of a microwave frequencies range passing through the material was developed. The testing of the developed technique on constructions of protective shields made from finely divided metal containing and carbon containing powders was performed. The calculation error of the measurements was made.
The description of the test bench for investigation of processes of diffraction of electromagnetic waves by scattering structures and the results of experimental and theoretical research of characteristics of electromagnetic wave scattering by the prefractal diffraction gratings (PFDG) with variable Hausdorff dimension are presented. The study was fulfilled in the gigahertz frequency range (36–50...
The methods of determining the presence of high temperature areas in fiber-optic communication lines are presented. The graphs of OTDR are presented. The dependence of their characteristics vs. wavelength is underlined.
The jet-propulsion microengine has been developed based on porous silicon combustion process. This microengine includes a combustion chamber formed in macropores of a silicon substrate, nozzles based on pyramidal pits and nanoporous silicon impregnated by solid state oxidants as a fuel. The fabricated microengine has shown the mechanical impulse by 20–40% larger with respect to the similar one built...
The methods of formation of modified anodic alumina matrixes (AAM) without barrier layer with metal, semiconductor and metal-oxide conductive contacts in the bottom side of pores has been developed. Semiconductor InSb nanostructures were selectively grown in modified AAM-template using electrochemical deposition on these contacts. Investigations of structure of formed InSb nanowires arrays have been...
The phase portraits of the quasi-equilibrium condensation process at different relations of relaxation times of the concentration, the desorption flux and of the growing surface temperature were investigated.
Silicon substrates with ordered pores, which go through the whole sample, have been fabricated for 3-D metal interconnections. The inter-pore distance can be ranged from 4 to 10 μm. The thickness of silicon substrate can reach up to 200–300 μm. The ordered porous structures are obtained by a photolithographic process.
The additional Ag layer influence on the phase formation in Fe50Pt50/Ag/ Fe50Pt50 thin metallic films was investigated by methods of physical materials science.
In this work on the basis of use of modern methods of researches in a combination with methods of chemical selective etching structure the surface layer of silicon consisted of area of polycrystalline silicon and area which contained dislocation grids was studied after oxidation and ion implantation. It is shown that dislocation grids can serve a basis for mesa structure creation in different deformation...
Structure formation mechanisms and self-organization of Cu nanoparticles have been studied experimentally at quasi-equilibrium condensation of sputtered substance in high-pure inert medium. A mathematical model of mass transfer near a substrate at increased working gas pressure has shown decrease in supersaturation, resulting in averaging of nanocrystal sizes by means of Ostwald ripening.
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