The researches of pollution of six springs in Stavropol were made according to thirteen kinds of contamination by factor analysis. Analysis of samples was carried out on the basis of Scientific-Educational Laboratory «Ecoanalytical Laboratory of Environmental Research» CCU NCFU; using the following instruments: atomic absorption spectrometer with flame atomiza-tion at ICE 3300 (ThermoScientific, USA), conductivity meter «Expert-002», spectrophotometer «the Genesys' model 10s (ThermoScientific, USA), pH meter pH 150MI. Correlation matrix of monory relations (correlation of factors between each other) and binary relations (correlation between different factors) were compiled. Binary relations with correlation coefficients in the range 0,3 < r <0,5 (weak), 0,5 < r <0,7 (average), 0,7 < r <0,9 (strong) and r > 0 95 (superstrong) were considered. 20 superstrong binary relations were allocated and arranged in descending order of the correlation coefficient. Interaction of the following indicators draws attention: sulfaty <-> chlorides, interaction of conductivity and total mineralization, iron <-> zinc, which should be considered in the development of environmental monitoring programs of water objects. In case of increasing frequency of observations, factor analysis will help to monitor the quality of spring water taking into account seasonal changes of hydrochemical indicators.

This article discusses the problem of causality manifestations of erosion processes and factors of economic activity. Based on an analysis of satellite images obtained from satellites Landsat 6/7 and Spot 8 held spatio-temporal analysis and identified the reasons for the manifestation of the erosion on the land. The study is based on visual interpretation methods of space-based information and geoinformation technologies. Erosional landforms formation of rain is related to the nature of precipitation for the little amount of time. The main cause- effect relationships were particularly land use and nature of the terrain. These Nonequal satellite imagery revealed the specifics of the use of the study area , and relief analysis allowed us to establish the cause of formation of the erosion process on the basis of the created digital terrain model. The study was performed using ScanEx Image Processor software and ArcGis.

Investigated in field conditions, vegetation complex natural monument of regional significance «Cretaceous outcrops on the river Full.» The flora of the territory, presents obligate and facultative Cretaceous plants, and has about 210 species belonging to 135 genera and 42 families. Occupying only 0,0007% of the area of the Rostov region, the monument of nature provides the existence of 12,06% of the total taxonomic diversity of vascular plants of the region. Study of natural-territorial complex is a Quaternary denudation sloping landscaped area with a the dismemberment of the valleys and beams, combining 3 main tracts with a rather simple structure: areas of rocky outcrops and chalk; areas of virgin herb-grass steppes; areas of trees and shrubs, timed to gully relief elements. Registered 27 species of vascular plants listed in the Red book of the Rostov region, 14 of them listed in the Red book of Russia. The status of floristic complexes of the territory of the monument of nature, their role in preserving landscape and biological diversity of the region is assessed as high.

The paper presents a geodynamic conditions of formation of SCT, which is based on law of shear stress [3] and the regularities of distribution of tectonic stresses, outlined in the famous work by M. V. Gzovsky (1975) [2]. The basis for construction of geological-tectonic models of district heating network, which are allocated in the form of «broken plates» is a well-known model of the earthquake source, where the allocated zone of compression and extension, oriented perpendicular to each other. For interpretation of district heating network in accordance with this model vydelyayut also zones of compression and extension, portions of interference and nodal points, the intersection points lineaments and concentric faults of various ranks, which are interpreted as zones of subvertical destruction. The latter are prospective for the discovery of new foci of earthquakes, and a particularly promising objects for the presence of oil and gas.

The demographic situation in Russia, despite the measures taken, largely retains negative. Low fertility combined with high mortality led to the depopulation effect resulting in natural population decline in many regions of the country, which can not affect the process of their socio-economic development. A real threat due to the decreasing population of working age and the reduction of labour potential. A significant role in this process is played and migration processes leading to the outflow of employable population from stagnating areas. In the article the peculiarities of the development of the geodemographic situation in the peripheral rural regions of Southern European Russia, is analyzed the dynamics of the population, the characteristic of natural reproduction of the population, described the migration process and also identifies the relationship of gender, age and ethnic population structure with demographic processes. A special type of geographic and demographic situations prevailing in the rural periphery of Southern European Russia.

An experimental results of bubble boiling study of water on the surface of various melts. It is shown that the nucleation centers are available as a foreign matter, and the fluctuating nature of education. The source of such formations is the boundary layer between immiscible liquids, which structure is closer to a solution of water in the melt. Experimentally found that the tear diameter vapor bubbles and the rate of boiling is practically independent of the temperature gradient, in contrast to the density of active boiling centers. Comparison of different characteristics for the boiling on melts surfaces indicated that the melt composition has an effect only on the dimensions of vaporization centers. In addition, such boil process characteristics like the density of active centers of vaporization and boiling speed do not differ for the different melts.

Carbon materials especially interesting for practical application in the different areas of science and technique, by virtue of the numerous unique physical and chemical properties. The popular object of researches presently is allotropic modification of carbon - diamond that is examined as a classic model crystal. One of the most effective going near research of physical and chemical properties of diamond is his study by means of preliminary computer design of the studied dielectric descriptions. The authors of the article examine the traditional and alternative mathematical models of electronic configuration of non-polar valency chemical connection of diamond. Results over of design of dielectric descriptions of resilient electronic polarization of the examined material are brought on the basis of an offer physical interpretation of electronic structure.

Analysis of population and decay of excited states play an important role in the study of photophysical processes. Information on the accumulation of organic molecules in triplet state is contained in the phosphorescence buildup kinetics. The possibility of determining of the concentration of the energy-acceptor molecules in the triplet state from kinetic experiments has been investigated in the paper. The sensitized excitation of molecules by means of the transfer of triplet excitations by the exchange-resonance mechanism has been considered. It is shown that the buildup of acceptor sensitized phosphorescence can be described by exponential function when excitation created by means of phosphoroscope. Expressions, allowing to calculate the concentration of molecules in the triplet state have been obtained. The time of accumulation of the acceptor molecules in the triplet state was determined from experimental curve of sensitized phosphorescence buildup. The obtained time of phosphorescence buildup allowed to find the concentration of the acceptor molecules in the triplet state.

The work out lines a method of constructing an approximate solution of a differential equation of the second order with input data obtained in the experiment (empirical functions). In such statement the problem belongs to the class of incorrect mathematical problems and often occurs, for example, in mathematical models of physical phenomena using measurement results of field experiments. To obtain the approximate solution of this problem requires construction of appropriate regularization algorithms based on the methods of the theory of functional analysis and ill-posed problems. In the present work is the construction of the approximate solution of odes with specified boundary conditions, are the so-called singular integrals. This allows you to put in the original equation Fredholm integral equation of the first kind and to find its numerical solution, i.e. the solution of the incorrect task. This uses a machine approximation of functions and their derivatives corresponding singular integrals and regularization method convergence of the sequence of approximate solutions, which implemented the so-called generalized inverse operators. Built in the end, a computational model allows to obtain a stable solution of ill-posed problems.

This paper is devoted to mathematical modeling of the formation of thin films on substrates, which at present is poorly known both theoretically and practically. When modeling the physical process relevant to the solution of direct and inverse problems arising in the growth process of thin-film structures. As a mathematical description of the considered process it is proposed to use semi-empirical diffusion equation in partial derivatives with given initial and boundary conditions. Inverse problems arising in the mathematical modeling of the growth of thin-film structures are of considerable practical and theoretical importance in the modern scientific world. Special attention in this work paid to the solution of boundary value problems determining the variance of the coordinates of the atoms of the film to the underlying surface. The obtained analytical and numerical solutions of these problems based on the method of simple iteration. Numerical experiment and evaluation of solutions adequacy to the experimental data.

In this paper we investigated the problem of the bit data decrease effect for the problems of grayscale image processing. There is shown that the digit capacity decrease of the wavelet filter coefficients reduces the quality of the wavelet processed image. We conclude that suitable image in practice can be obtained by using 12-bit representation of filter coefficients, and visually indistinguishable image can be obtained by using 28-bit representation of filter coefficients. This result can be used for specialized digital image processing systems construction with low power consumption and high speed performance.

At present it remains relevant to the search for natural sources of vitamins. This article discusses the microbial symbiont origin - Medusomyces gysevii (Kombucha) as a potential resource object to get vitamins C and P. Given the high adaptive potential of the symbiont, for the purpose of influencing the ability of Kombucha to synthesize certain biologically active substances can be varied the conditions of its cultivation, by selection of nutrient medium and duration of cultivation. Microbial symbiont cultivated to 395 days in standard culture medium, on the basis of black tea, as well as on media with his replacement and the combination with Lemon balm (Melissa officinalis), Pedunculate oak (Quercus robur), Common bilberry (Vaccinium myrtillus), Callisia fragrans (Callisia fragrans). The highest content of the studied vitamins at the Medusomyces gysevii cultivation on nutrient media with Common bilberry with sucrose, Callisia fragrans with black tea and sucrose, Pedunculate oak with sucrose. The most optimal time of cultivation of Kombucha are 10 days.

The article provides a scientific basis for the author's concept of dorsopa-thies in children and adolescents, biomechanical principles of therapeutic exercises when dorsopa-thies in adolescents, describes the results of testing the methods. Shows the value of exercise in the restoration of disturbed functions of the spine in children. Investigated the function of the spine in children, have developed and scientifically grounded technique of therapeutic exercises in the dorsopathies. The study was conducted on the basis of GBUZ SC «gdcb them G. K. Philippian» of Stavropol in the period of 9 months. The study involved 60 adolescents aged 14 - 18 years of either sex with clinically and radiographically confirmed osteochondrosis, subject to conservative treatment. All the studied adolescents were divided into 2 groups of the study. The first group - the experimental consisted of 30 patients who received medical therapy, classic massage, and trained according to developed strategy of therapeutic exercises. The second group - the control group -included 30 adolescents who have also used drug therapy, classic massage, exercise therapy and complexes by conventional methods. Both groups were engaged in physical exercises 3 to 4 times a week for 6 months. The efficacy of the developed techniques of therapeutic exercises, consisting of three stages, and is based on the elimination of myotonic foci with subsequent formation of the muscular corset.

An experimental study of age dynamics of blood levels of corticosteroids, estradiol and testosterone from the descendants in the postnatal ontogeny, fetal development which proceeded against the background of hypoparathyroidism mothers. Levels of corticosteroids, estradiol, and testosterone were determined in all offspring in the 1st, 7th, 30th, 90th and 180th days after birth. Found that hypoparathyroidism in the mother's pregnancy accompanied by a significant decrease in the levels of corticosteroids and testosterone in the blood of children after birth until 6 months of age. The level of estradiol in blood in the offspring of rats with hypoparathyroidism during pregnancy was significantly higher on day 7 after birth, and in other periods of postnatal ontogenesis is significantly lower in comparison with corresponding indicators of similar age periods of the control offspring.