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Submit scientific paper, scientific publications, International Research Journal | Meždunarodnyj naučno-issledovatel’skij žurnal

2019

ISSN 2227-6017 (ONLINE), ISSN 2303-9868 (PRINT), DOI: 10.18454/IRJ.2227-6017
ПИ № ФС 77 - 51217, 16+

COMPARISON OF THE SIMULATED PEAK GROUND ACCELERATION AT DIFFERENT SITES LOCATED CLOSE TO EACH OTHER

Posted in 2019, Issue № 7(85) July 2019, SCIENCES ABOUT THE EARTH | 0 comments

The paper considers the problem of how different the peak acceleration at the same input motion (in the form of an accelerogram) at different sites located close to each other. The results of modeling the transformation of one and the same input motion by the soil strata of two different sites are presented. The sites have a similar geological structure. The bedrock is at the same depth. Under such conditions, when designing seismic resistant objects, design engineers for emergency load combination calculations usually use the same set of design accelerograms. The simulation results presented in this article showed that the transformation of the same one input movement by the soils of closely located sites with similar geology, differs significantly.

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CHRONICLE OF LODE-WERNER. TO THE QUESTION OF STUDYING OF UNPUBLISHED MANUSCRIPT

Posted in 2019, HISTORY, Issue № 7(85) July 2019 | 0 comments

The article presents the main results of the study of the Chronicle of Livonia, known in German-Baltic historiography as the Chronicle of Lode-Werner. This work exists in German and Latin versions, both manuscripts are kept in the Manuscript Department of the Library of the Academy of Sciences of the Chronicle was written in the late XVII century in the Swedish province of Livonia. The focus is on the genealogical structure of Swedish Gothicism, which prevailed in the historical description of the Baltic region of early modern times, and its reflection in the Chronicle of Lode-Werner.

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EDUCATION MANAGEMENT IN MODERN RUSSIAN CONDITIONS: PERSPECTIVE OF EDUCATIONAL INFRASTRUCTURE DEVELOPMENT OF SOCIALLY AND ECONOMICALLY ADVANCED TERRITORIES

Posted in 2019, Issue № 7(85) July 2019, PEDAGOGY | 0 comments

The article deals the sociocultural and organizational peculiarities of management that are characteristic of Russia. The focus is placed on the management in the field of secondary education. The problem is considered in terms of the possible achievement of a Russia’s national objective, i.e. increasing the level of accessibility/availability and quality of secondary education by means of the development of the educational infrastructure of the regions of the Russian Federation, which are formally assigned to be the priority territories, or territories of advanced social and economic development. To carry out a scientific analysis of this problem, the author refers to the studies of the leading Russian and international methodologists in the fields of management and education, as well as descriptions of the practice of application of the relevant scientific approaches. The results of the study of Russian management features will allow in the future to provide a higher level of educational management, including provision of the regional educational systems with objects of the educational infrastructure.

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EVALUATION OF THE RESULTS OF MONITORING OF THE DAILY RHYTHM OF THE HEART IN CHILDREN OF THE FIRST YEAR OF LIFE WITH EXTRASISTLES

Posted in 2019, Issue № 6(84) June 2019, MEDICINE | 0 comments

This article is devoted to the study of hemodynamics according to the results of instrumental methods of research in extrasystoles in children of the first year of life. The results of Holter-ECG monitoring in infants with extrasystoles were evaluated, and a corresponding interpretation of the results was given. We found that in children of the first year of life with extrasystole the minimum heart rate is less, the duration of the QT and QTs intervals is significantly longer. The number of extrasystoles in groups A, B and C is more recorded at night and during sleep.

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METHODS FOR DEVELOPING A WEB APPLICATION TO STORE DATA ABOUT RELIABILITY

Posted in 2019, ENGINEERING, Issue № 6(84) June 2019 | 0 comments

At the moment, in the modern world there are increasing requirements for electronic equipment, as it plays an important role in human life. To produce quality systems, it is necessary to correctly determine the reliability of each element of the product, but it may be very difficult to do because of the dispersion of information and in some cases its absence from available sources. The article aims to review the methods of creating a web application that will contain a database with information about the reliability of computer systems and telecommunications equipment.

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FACTORS, DETERMINING CRIMINAL ACT: UNCONSCIOUS MOTIVES OF THE CRIMINAL ACT

Posted in 2019, Issue № 6(84) June 2019, JURISPRUDENCE | 0 comments

The article discusses approaches to select the leading factor in a criminal act. Based on theoretical analysis, the unconscious factors of criminal behavior are determined, among which are attitudes, motives, limits of admissibility, etc., as well as family factors. The place of unconscious factors in the structural-dynamic concept of deviant behavior is considered. The significance of taking into account the unconscious factors of a criminal act is indicated when organizing events for the social and psychological rehabilitation of repeat offenders.

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NEW ROLES OF LEADERS IN MANAGING MODERN ORGANIZATIONS

Posted in 2019, Issue № 6(84) June 2019, PHILOSOPHY | 0 comments

This article examines how leaders’ roles have changed in the last years by delving into the recent research on organizational studies and leadership. Specifically, an attempt is undertaken to analyze the role of leaders in managing organizational culture and improving work effectiveness of their followers to enhance overall organizational performance and facilitate skill development and motivation. Current literature on leadership provides clear evidence of both changing research focus and followers’ expectations towards transformations through building employees’ capacities, enhancing creativity, and happiness compatible with the newly emerged concept of sustainability. The discussion highlights that leadership effectiveness is a critical factor in organizational culture management and further represents the key characteristic of a modern organization.

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VETERINARY AND SANITARY EVALUATION OF MUTTON AFTER USING BIOLOGICALLY ACTIVE FEED ADDITIVE “YODDAR”

Posted in 2019, Issue № 5(83) May 2019, VETERINARY SCIENCE | 0 comments

The results of studies of the effect of drug Yoddar on the meat quality of small cattle are given. It was revealed that when using the rams of the experimental group of drug Yoddar, meat meets the standards in all quality indicators, besides for some indicators it is better than meat in the control group. During the experiment, live weight and cost per 1 kg of live weight of animals of all groups are taken into account. Veterinary-sanitary examination was carried out on the slaughter site. Besides, the “technological instruction for waste processing at the enterprise of the meat industry” was fully observed. The microscopic and bacteriological indicators of the meat rams do not show that they have the best indicators that can be obtained from the experimental groups, which can explain the bactericidal properties of iodine, which enter into the body tissues. The obtained results suggest that the use of biologically active feed additive Yoddar on sheep farms of the Russian Federation is advisable because of its positive effect on metabolism, weight gain and the absence of negative impact on the safety and quality of meat.

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THE VISCOSITY PROPERTIES OF THE BRINES CONTAINING MILK-PROTEIN MIXTURE «MILANA 100»

Posted in 2019, ENGINEERING, Issue № 5(83) May 2019 | 0 comments

The using of milk-protein complexes will allow getting a new product for meat processing enterprises with keeping their quality characteristics. The addition of «Milana 100» is envisaged at the brine preparation stage, that means more evenly distribution of all the ingredients of this additive. The optimal amount of the milk-protein complex in the composition of the syringe brine was established, and the dynamic viscosity of the brine was indicated depending on the duration of the technology after preparation.

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RELATION TO LABOR AND EMPLOYMENT FORM OF X, Y, Z GENERATIONS: SIMILARITIES AND DIFFERENCES

Posted in 2019, 2019, ECONOMICS, Issue № 5(83) May 2019 | 0 comments

It has become increasingly difficult for people over 40 years old to find work in the national labor market in recent years. At the same time, we observe the following tendency: employers are not satisfied with employees, they do not like the attitude of the new generation to work, their work style, according to the results of studies conducted at the national level. Therefore, researchers faced with the task of ensuring the joint activities of the new and old generations, the things employers have to do in order to effectively manage employees, so it is necessary to study the characteristics of each generation, in particular, and determine their attitudes to work. It is required to determine both their similar and different sides based on research by Russian and Western scientists and institutions. The purpose of this article is to establish convergence and differences of X, Y, Z generations in four areas: social status and social conditions, values, psychological characteristics, a form of employment (work style) based on surveys of the Mongols among the above generations. Our research has shown that the time of birth and the values of people affect their attitude to work.

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ON THE BEST APPROXIMATION BY ABSOLUTELY MONOTONIC FUNCTIONS ON SEMIAXIS

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The main result of the paper (Theorem 2) is that in the space C(I) of continuous functions on the interval I = [0, ∞], the cone K⊂C (I) consisting of absolutely monotone functions is Chebyshev, that is, for each continuous function f∈C (I) there is a unique absolutely monotonic function φ∈K of the best uniform approximation on the interval I. In the proof, we use a special criterion for the uniqueness of the best approximation by the wedge (Theorem 1). This criterion can be used in proving the uniqueness of the best approximation for other cones consisting of continuous functions.

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MATHEMATICAL COMPETITIVE MODELS ON THE TROPHIC RESOURCE

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The authors have developed mathematical models of operational and interference competition on a linear range based on the systems of equations with distributed parameters. They also have conducted an analysis of stationary states stability. It is shown that the operational competition on the restored trophic resource does not lead to the disappearance of one of the populations due to competition. The model of interference competition contains various options for the effects of competition between the two populations. In both models, for populations with a small number of individuals, the influence of competition is not significant. The assessment of the distribution rates of small populations on the range is given, and the conditions for the existence of an autowave solution on an unbounded straight line are obtained. In order to construct a numerical solution of a boundary value problem for a system of nonlinear differential equations, they have used the grid method with software implementation in the programming environment of the Matlab environment. Numerical results are consistent with analytical results on fine grids.

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COMPARATIVE ANALYSIS OF COMPUTATIONAL METHODS OF SYSTEM OF NONLINEAR EQUATIONS

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The consideration of numerous applied problems leads to systems of nonlinear equations, they include boundary problems for ordinary differential equations and partial differential equations (solved by the finite difference method), optimization problems, problems of minimization of functions of many variables, the use of implicit methods for integrating ordinary differential equations, etc. Numerical solution of systems of nonlinear equations in the general case is a more complicated problem than the solution of systems of linear equations, since there are no methods that guarantee the success of solving any problem of this kind. Identifying the optimal method and its further selection allows you to increase the chances of successfully solving systems of nonlinear equations. In connection with the relevance of the above-mentioned, this article presents the algorithms for methods for the numerical solution of systems of nonlinear equations, according to which the root of a typical system for applied problems was searched. According to the obtained results, a comparative analysis was conducted in order to identify the optimal method. The optimal method is the one that found the values of all the roots of the system with the required accuracy in the least number of iterations.

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MAGNETOELECTRIC EFFECT IN THREE LAYER NICKEL – QUARTZ – NICKEL STRUCTURE

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The results of theoretical and experimental studies of the magnetoelectric effect in composite three – layer structures of nickel – quartz-nickel are presented. Samples in the form of plates were made by gluing. At the electromechanical resonance region the value of the magnetoelectric voltage coefficient α = 84.7 V / cm Oe, with Q = 93 was observed. Using the quartz as a piezoelectric layer allows to obtain the magnitude of the magnetoelectric effect in composite structures, comparable to the best samples based on lead zirconate-titanate.

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ALGORITHM FOR PRESENTING PROPERTIES OF EXPERT SYSTEM OBJECTS

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The article considers the problem of presenting the properties of complex objects in the knowledge bases of expert systems when they are characterized by uncertainty, and there is no other way to estimate ambiguity values of their quantitative characteristics, which complicates the study of the corresponding attribute space. The analysis of the task set testifies to the expediency of the initial orientation of the software for its solution to the multi-valued interpretation from the position of fuzzy and linguistic modeling of the problem area under consideration.

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DEVELOPMENT OF THE METHOD OF ADDITIONAL ARGUMENT FOR A SYSTEM OF NON-LINEAR DIFFERENTIAL EQUATIONS

Posted in 2019, Issue №4(82) April 2019, PHYSICS AND MATHEMATICS | 0 comments

The paper considers the initial problem for systems of equations and uses the developed method of additional argument to solve the problem. A review of the known results on the method under consideration is presented, and the degree of relevance of the problem under study is substantiated on their basis. The stated initial problem is reduced to a system of integral equations when using certain classes of functions. This developed research technique can be used to prove the existence of a solution to new types of vector-matrix non-linear equations.

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DETERMINATION OF THE HYDRAULIC CHARACTERISTICS OF PDC BITS AND THEIR EFFECT ON DRILLING PERFORMANCE IN CARBONATE AND TERRIGENOUS ROCKS OF EASTERN SIBERIA

Posted in 2019, ENGINEERING, Issue №4(82) April 2019 | 0 comments

The article presents calculations of the hydraulic power of the bit, draw-down, solution flow rate from the bit nozzles, the reactive force acting on the bottom of hydrodynamic jets from PDC bit nozzles in carbonate and terrigenous sections of the Siberian platform. B.I.Mittleman’s reference was used for calculations, and the paper shows how to perform the calculation using field and reference data. Graphic dependences of drilling indices on drilling parameters are given. The technique of carrying out basic slottings to obtain the best drilling conditions and the corresponding drilling indicators are also given. The maximum bit run speed in each slotting is the criterion for drilling bits. PDC bits should be processed to achieve the maximum value of the bit run speed for spudding drilling, which will ensure the minimum time for drilling a well.

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APPLICATION OF A MATURITY MODEL TO ACTION AGAINST INTERNALTHREATS TO INFORMATION SECURITY

Posted in 2019, ENGINEERING, Issue №4(82) April 2019 | 0 comments

Capability Maturity Models (CMMI) are used to gradually improve various processes in organizations. Maturity levels are described from the initial level with the processes of acting against insiders in an organization are not controlled and occur randomly to an optimized level where processes are measured and controlled. The above characteristics of maturity levels allow classifying the organization’s ability to identify internal threats to information security and to act against them.

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CALCULATION OF TECHNOLOGICAL PARAMETERS OF BUTYL RUBBER POLYMERIZATION PROCESS IN CURRENT MODE

Posted in 2019, ENGINEERING, Issue №4(82) April 2019 | 0 comments

This paper describes the mathematical model for calculating the key technological parameters of the polymerization process in the production of butyl rubber in PJSC «Nizhnekamskneftekhim» the theoretical basis of this process is the material balance equations of the “Polymerizer – the first stage degasifier” systems. Based on the simulation, we developed the algorithm for calculating the parameters of butyl rubber synthesis (polymer mass, process conversion, index, calcium stearate concentration in a polymer) in a real-time mode in a distributed system of butyl rubber polymerization process automated control.

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MODERN TRENDS OF DESIGNING STAIRCASE AND ELEVATOR SECTIONS OF HIGH-RISE BUILDINGS

Posted in 2019, ENGINEERING, Issue №4(82) April 2019 | 0 comments

A large number of regulatory and other sources is devoted to the basic principles of the organization and design of staircase and elevator sections of high-rise buildings. In addition, it was found that one of the factors limiting the height of residential and public buildings is the capacity of the elevator system and the area required for the organization of the staircase-elevator section. The article is devoted to current trends in the transformation of elevator systems in high-rise buildings.

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