In various organizations, the self - service devices (terminals) used directly depend on the quality functioning of the multiservice data transmission network. The issues of competent calculation of traffic parameters in a multiservice data network guarantee the absence of possible incidents in the operation of client equipment.

Digital technologies have penetrated into all branches and directions of science. The issues of organization of decision support system in the management of the content of railway wheels are considered.

The existing centralized systems for operational management of telecommunications do not fully comply with the requirements for new generation networks due to the limitations associated with the formation of new communication services, the flexibility and convenience of their modernization.

The development of microelectronics, optoelectronics and other branches of science and technology contributes to progress in the field of film modeling

This work is devoted to a very topical issue for those engaged in mathematical physics-some aspects of the method of solving nonlinear differential equations. Almost always, when studying natural and creating technological processes, it is necessary to create their technological models, and they, in turn, almost always lead to the creation of differential equations and, of course, to the need to find their solution, if possible, accurate. We consider the method of application of the most commonly used method of solving differential equations - the method of separation of variables. The novelty of this work is that the analysis of the application of the method, in fact, engaged in a little. The problem is that for nonlinear differential equations, which are usually the final result of modeling the process, the solution by the method of separating variables looks quite different than for linear equations, much more difficult. For example, when separating variables in differential equations with power noniinearity, there is a need for the existing two arguments, to introduce three additional variables, resulting in the possibility of several options for solving this equation, which greatly complicates the analysis of the process.

We study a modulation instability of axi-symmetric fast magnetosonic waves trapped by a cylindrical magnetic flux tube. The plasma motion is described by the ideal magnetohydrodynamic equations in so-called cold plasma approximation where the gas pressure is neglected. Nonlinear Schrddinger equation is used for describing the nonlinear evolution of an envelope of a carrier wave. It is calculated numerically by the Crank-Nicolson finite difference scheme for various values of wave parameters. Dispersion properties of the carrier wave are taken into account. Values of wave parameters are derived for which the modulation instability takes place. Solutions of Nonlinear Schrddinger equation for that values are discussed.

The article presents the method of classification of the simplest geometric images based on the calculation of the correlation coefficient of connected objects in a binarized image. Experimentally obtained ranges of values of the correlation coefficient for line recognition, elliptical objects, and objects of irregular geometric shape. Object classification is the root task of image analysis and processing. Recently, this area has paid a lot of attention, since correct recognition of objects in an image is relevant for different areas: robotics, optical inspection of defects in materials and products, analysis of aerospace images, etc. Traditionally, filtering, binarization, wavelet analysis, contour analysis are used. Also recently, algorithms based on neural networks have become popular. Many classifiers have a large computational complexity and do not meet the increasing requirements for recognition accuracy and speed, so the challenge is to develop new high-performance methods and algorithms.

Small - sized fixed-wing unmanned aerial vehicles (UAVs) have become a popular research topic in recent years.

In recent years researches of the dynamics of magnetic clouds have accumulated a wealth of data on their behavior under the action of magnetic fields. In the case of researching coronal mass ejections, the problem lies in setting boundary and initial conditions for magnetic fields and other physical parameters: temperature, velocity, pressure, etc.

Modern requirements for resource saving are increasingly serious questions of the secondary use of primary raw materials and auxiliary materials in the production cycle. Food production, in addition to the prescription use of water, use it in large quantities and as an auxiliary material. Unconditional superiority in such processes is occupied by different stages of washing of processed raw materials and transportation of waste.

Goat's milk is a valuable product of functional orientation. The qualitative and quantitative amino acid composition of goat's milk was studied in order to determine the prospects of its use for the production of healthy food and functional products.

Antioxidants - a group of substances that neutralize the action of oxidative stress and contribute to the prevention of the effects of oxidative stress.

A study was made of the quality and nutritional value of oatmeal cookies based on dry flour mix. The recipe, chemical composition, microstructure, mineral value of the raw materials used, quality indicators and nutritional value of the finished product were studied.

Fucoidan is a high molecular weight, biologically active, sulfated brown algae heteropolysaccharide. The size of the particles on average is 1.7 ±1.3 microns, which determines its low bioavailability for active components that play an important role in the biotechnological processes that occur during the production of sour-milk and bakery products. In this regard, the effect of ultrasonic cavitation is used to increase the degree of dispersion of fucoidan, and hence its bioavailability.

The sustainable development trend of the fish processing industry is the rational and efficient use of hydrobionts. A promising direction in this regard is the search for technologies for processing fish raw materials with low functional and technological properties, one of which is bottom fish species. Meat of bottom fish-Pollock, lemon, cod.

Biochemistry, genetics and taxonomy of Saccharomyces boulardii are considered; data on the probiotic properties of this yeast to produce new functional additives and foods are systematized.

The relevance of the development of the production of domestic phospholipid additives is determined by the high demand for phospholipids in the production of many food products, complex dietary supplements and pharmaceuticals; discrediting a number of imported phospholipid products obtained from genetically modified soybean seeds; the practical lack of domestic technologies for the production of phospholipid additives focused on the industrial use and use of domestic safe raw materials. In this regard, the goal was set - the development of import-substituting technology for the production of lecithin from phospholipid concentrates of safflower oils.

The drying process of beet pulp is influenced by temperature, the speed of superheated steam, the specific load of the material on the gas distribution grid and the pressure in the drying chamber. Subject to hydrodynamic and thermal similarity, taking into account scale factors, the similarity theory method allows you to extend the results of studies obtained on an experimental model to an industrial facility

The quality of sheep milk has paramount value for quality of the dairy products produced from it. The factors affecting quality of milk of sheep and dairy products are presented in the review article. Some of these factors, such as genotype of sheep, it is difficult to control, but other factors of the environment, such as food and management of milch herd, perhaps, to regulate for production of high-quality milk. In article characteristics and advantages of sheep milk as potential source of raw materials for production of functional products are considered.

Research into the distribution of fractions in the inter-plate spaces has a significant impact on the fundamentals of both elementary and hydrodynamic theory of separation. The need to develop such research arose when creating the scientific and technical basis for improving the processes and technology of centrifugal separation of dispersed phases from whey.

One of the main factors in the process of typing (port wine) wines is heat treatment, which is accompanied by the reaction of melanoidin formation. The study and understanding of these processes facilitates the possibility of regulating the reaction towards the formation of characteristic compounds for a particular type of wine. Most of the nitrogenous substances in wines are amino acids. They are involved in the darkening reactions of liqueur wines, are sources of formation of substances such as aldehydes, higher alcohols, which affects the organoleptic characteristics of wines.

The use of polysaccharide structure formers in meat products has a number of advantages: high water-binding and gel-forming ability, neutral smell and taste, reducing losses and increasing the yield of finished products. In the production of meat products it is necessary to achieve a delicate consistency, especially in the conditions of a shortage of high-quality pork backfat. In this regard, to improve the consistency of sausages, it is of interest to use gums, cellulose, cellulose, etc.

Gelatin is a safe, affordable, widely used thickener in the food industry. New resource-saving technologies are relevant in the food industry.

In the structure of childhood diseases, diseases of the digestive system occupy a significant place, both in the prevalence and severity of clinical manifestations. Diet therapy is the only way to treat patients with food gluten intolerance, and one of the effective approaches is to follow a diet based on the use of gluten-free cereals. Against the background of a gluten-free diet in children, there is a shortage of many important components of food. Lack of nutrient intake, as well as impaired absorption, directly affects the degree of physical development of the child. The solution to this problem is to expand the range of specialized gluten-free grain mixtures using amaranth. Amaranth protein showed a complete absence of toxicity inpatients with celiac disease. A review of Russian and foreign articles showed fairly wide ranges of the content of the main nutrients in amaranth grain. As a result of the research work, data were obtained on the content of protein, lipids, digestible and non-digestible carbohydrates and ash content in amaranth grain, as well as its processed products - blasted grain and "Krupchatka" flour. The protein content in the considered products rangedfrom 5, 8 to 14.5% s. in.-in., lipids - from 3.2 to 5.5% s. in-in, carbohydrates 60.7- 79.2% of the north-east. The results obtained in this study can be used in the development of specialized gluten-free grain mixtures with amaranth. Expanding the range of specialized gluten-free products using amaranth for children with celiac disease will optimize approaches to catering for patients with gluten intolerance, increase treatment compliance, improve the quality of life of the child and his family.

The article, based on a sociological research, focuses on the representation of the elite stratum and its role in political governance. In recent years, an increasing demand for strong leadership representation has dominated management practices. The study provides an overview of the most significant positions of the expert survey of representatives of the subjects of the North Caucasus Federal District.

The standard of living is one of the most important tasks of the modern state. This indicator reflects the level of material satisfaction and reflects the quality of life of the society. Materials and methods, results and discussions. One of the main tools to improve the standard of living of the population is actively developing in Russia, the consumer credit market. In this regard today in our country the problem of collecting from individuals of a large number of debts not so essential in the size and active interaction of credit institutions with collection firms became aggravated The article analyzes the activities of collection agencies in Russia, the USA, the UK and other countries. Methods of work of collection agencies are considered. Analyzed the Federal law of03.07.2016 № 230-FZ. In conclusion, the assessment of this regulatory legal act is given.

The complications occurring in political systems contribute to the differentiation of political practices and their isolation into separate areas, within which the main interactions (cooperation I competition) of the subjects of political participation are realized. Each of the emerging arenas of political participation is a relatively independent and holistic ensemble of relations, which operates according to the relevant rules and regulations, but is able in certain situations to intersect with other arenas. It is characterized by relative isolation and autonomy, the presence of specific political practices of participation.

Today the Russia-United States relations are currently facing new diffiucties after the year of 2016. This time the deterioration happens not because of typical bilateral issues such as NATO expansion, race of armaments or human rights violations. The issues have appeared in a completely new dimension related with the accusations that Russia had interfered in the US elections and had an impact on the outcome of it.

The article, based on the results of the author's sociological research, addresses the problem of protest moods in the Stavropol Territory. It justifies the idea that civilian activity is influenced by processes associated with the conclusion, maintenance or dissolution of consensus between the government and society. The authors determine the catalysts, motives and reasons for protest activity in general.

Nation States are not only a form of political organization of the nation, but also a system that provides minority peoples with conditions for preserving their cultural identity and realizing their socio-political interests

The authors' study of the content of information security in the Russian Federation, organizational structures of information security in Ukraine, France, Germany, the UK and the USA is presented. A comparative study of the structural components of information security in these countries since the 2000s has been carried out. The states that determine the political agenda in the world seek to ensure dominance in the information sphere and impose their vision on other players of the world order. The surge in interest in information security in the Russian Federation is due to the fact that the country has achieved a certain breakthrough in many areas of society's life, including political, economic (including after the introduction of sanctions against the Russian Federation, the share of domestic goods and services import substitution to the population), and, of course, informational. The Doctrine of Information Security of the Russian Federation 2016 shows the emergence of these problems at the level of interstate confrontation. The national security of the country is impossible without the high-quality implementation of information security for both citizens and the country as a whole.

The risks of spread associated with religious extremism and terrorism in the Karachay-Circassian Republic of the North Caucasus Federal district are Investigated.

The problems of modern Bulgarian politics, the modern political process are considered. The etymology of the term "politicians" is revealed, a qualitative analysis is carried out, of the political elites of Bulgaria.

In the conditions of a federal state, special forms and mechanisms are needed for the participation of regional authorities (subjects of the federation) in resolving issues that are primarily within the sphere of responsibility of the central government. In modern Russia there is a consistent development of the forms and mechanisms of participation of the authorities of the subjects of the federation in the policy of ensuring national security.

The dynamic development of Eurasian integration processes confirms the strategic foresight and prospects of the Eurasian idea, voiced by the President of Kazakhstan N. A. Nazarbayev at the Lomonosov Moscow state University twenty-five years ago. This idea continued the logic of the historical development of Eurasia and testified to a new stage of integration processes.

The urgency of the problem of formalization of political processes and systems and, as a consequence, the need to create tools that provide evidence-based decision-making in the management of systems whose behavior is determined by poorly formalized factors and uncertainty of conditions requires research aimed at the application of existing models and methods of research operations to the problems of political science. The models of political behavior presented in the article are based on the elements of game theory and the idea of optimization. It is obvious that the use of these tools for modeling social and political processes is a nontrivial task, the solution of which will allow to advance in obtaining complex conclusions from a set of initial assumptions to a much greater extent than natural language. The relevance of the problem is determined by the fact that the current state of mathematical modeling in political science is under development. As a rule, we develop models of systems for certain types of tasks and problems that do not meet the modern challenges that society presents to political science.

Modern development of medicine and new technologies dictate the need to reform the legislation regulating the protection of medical rights of both minors and their parents (guardians, Trustees, legal representatives).

An innovative technology is proposed to stabilize the clinically significant impulse parameters for defibrillation and cardioversion purposes. The possibility of practical use of a clinically promising ascending ramp biphasic waveform has been substantiated.

The possibility of creating an innovative dosage form using oil-based plant extracts was studied. The technology of production has been substantiated.