Vol 22, No 2 (2018)
View or download the full issue
PDF (Russian)
Технические науки
6-17 550
Abstract
Relevance of scope of parallel calculations was realized for a long time at the solution of complex scientific and technical challenges, as in connection with low reliability and productivity of computers, and in connection with emergence of the multiprocessor systems and multinuclear processors. The technology of ensuring reliability and high efficiency on the basis of parallel calculations naturally became prevailing in the onboard computing systems (OCS). Now such systems find broad application in aircraft and space equipment, and also in land and water mobile objects. Efficiency of performance of objectives, safety, operational suitability and some other important qualities of mobile objects considerably are defined by ability of the onboard computing system to carry out the functions. Development of the onboard equipment is characterized by constant increase in number of the solved tasks and increase of their complexity, expansion of intellectual and adaptive opportunities. It inevitably leads to complication of BVS, its operating system and the special software. For the period of the solution of the majority of the tasks assigned to BVS rigid temporary restrictions are imposed. Performance of these of the requirement results in need of the organization of parallel computing processes. In this work set of mathematical models, formulations of the tasks and approaches to their decision allowing to construct the schedule of parallel computing process for realization of the information and connected tasks on the multiprocessor onboard computing systems is presented. Models of sets of the solved tasks in the form of the loaded count and in a yarusno-parallel form, the solution of tasks on purposes of the solved tasks to processors and algorithm of drawing up the schedule of parallel computing process are given.
18-26 1225
Abstract
The paper deals with the ornithopter flight which simulates the flight of a bird. The robot consists of a body, two folding wings and a tail. The ornithopter roll is provided by wing swings, and pitch and yaw are provided by twists of the tail in two planes. When switching to the design scheme of the device, each wing is replaced by two links connected to each other and to the body by means of cylindrical hinges, the axes of all hinges are parallel to the longitudinal axis of the robot. Two mechanisms are used to implement swings in the device. One of them (the mechanism of swings) directly provides fluctuations in the wings relative to the body, as well as changing their area by adding when moving up and decomposition when moving down. This mechanism consists of a motor and crank-rod-rocker mechanism. The second mechanism (rotation of the ailerons on the wings) allows the wings in addition to flapping additionally to flex during motion, thereby "pocketing" of the air and the extra control area of the wings: its decrease with the movement of the wings up and the increase in the movement of the wings down. The tail is connected to the body due to the spherical hinge and two crank mechanisms. With the help of one of the mechanisms the tail rotates relative to the longitudinal axis of the body in the horizontal plane, and with the help of the other - in the vertical. For this robot a flight control system is proposed, which provides the robot movement along a given trajectory. The control system includes a control unit and a control device (ornithopter). The control unit is formed by modules specifying the effects and calculation of angles, as well as comparator and controller. The control device includes drives, links (wings and tail) and the robot body. Management is carried out on six generalized coordinates determining the position and orientation of the hull in space. For this purpose, eight feedbacks are used in the angles of rotation of the wings and the tail of the robot relative to its body.
27-33 484
Abstract
In this paper, the technology of secure data exchange based on the handshake Protocol for industrial automation systems is considered. The threats of client-server applications, on the basis of which it was concluded that the need to use and further implementation of a secure communication channel, for the implementation of secure data exchange. In the process of work, the existing methods of integration and automation of the process at industrial enterprises are analyzed. According to the results of the comparative analysis, as the integration of client and server was chosen Wordpress using plug-ins an online store WooCommerce and 1C. Were considered direct analogues of the handshake Protocol, highlighting the advantages and disadvantages of using in this application, we compare each method, as a secure communication channel has been selected the handshake Protocol, as it showed more benefits than listed counterparts. The handshake Protocol used an asymmetric RSA encryption system. The server generated a pair of keys, the public key was at the client, the private - at the server, the client identification was carried out by the public key and the control phrase, which was originally agreed by the exchange participants. If at any stage of identification the data did not match or an attempt was made to invade third parties in the information exchange, the client did not receive any data from the server. Finally, the schemes of the handshake Protocol, RSA cryptosystems and the General scheme of the implemented application are presented. This development has shown effective use and has been implemented in the enterprise for the production of furniture products.
34-43 731
Abstract
Towing aircraft ensures the effective functioning of the modern airport, including the military. In military aviation at alarm efficiency and coherence of work of tow trucks is the extremely important task. The article is devoted to solving the actual problem of automation of the process of towing aircraft on the territory of airfields. The paper describes the design of a three-wheeled mobile robot with two independent driving wheels, designed for the transportation of aircraft at airports. The driving wheels are located behind the center of mass, which ensures stable straight-line movement of the robot at all velocities. Robot moves along the horizontal plane along the contrast strip applied to it. Sensory system of the robot is represented by the opto-matrix that includes two opto lines. The criteria of design parameters of the robot, ensuring its stability when moving along a given trajectory are defined. The computing scheme of a three-wheeled robot as a system of three absolutely solid bodies, one of which is the platform together with the optometric matrix of electric drives, the other two-driving wheels is given. In the mathematical model of the robot, the following assumptions are made: the robot is considered as a system of absolutely solid bodies, the motion is carried out without slipping, the driven wheel moves forward. Robot has four degrees of freedom. The equations of the dynamics of the robot with two independent driving wheels on a horizontal rough plane, using the form of Maggi’s equations for electromechanical systems with non-holonomic links are given. A Coulomb model of dry friction is assumed. The conditions of steady motion of a wheeled robot without transverse sliding of driving wheels are also determined.
44-51 697
Abstract
Water intake facilities are an integral part of the construction industry. The choice of the water intake scheme, its operational characteristics, depend on the capital costs for the construction of the water intake, as well as the creation of better conditions for the operation of equipment and networks. The cost of these facilities is very high. Therefore, when designing them, it is necessary to choose the optimal design scheme and operating modes during the design life. Operational experience has shown that in order to ensure the most optimal conditions of water intake from an underground source, it is desirable to have a well in one line. In the calculations, the influence of wells on each other is taken into account as in group work, if the distance between them is less than two influence radii. This arrangement of wells allows to reduce the area and capital costs for the construction of water intake, as well as to create the best conditions for the operation of equipment and networks. The calculation of the group of interacting wells is to find the number of tubular wells, the distance between them, flow and levels (static and dynamic). When determining the operation modes of the combined water conduit, it is necessary to take into account the joint operation of clean water tanks and tubular wells. The diameter of the collecting water pipe must be increased, with an increase in the number of wells to be connected, and therefore an increase in the flow rate. The linear scheme of connection of wells on water intake from an underground source of water supply is the most common in the practice of construction and operation of groundwater water intakes, when wells are used as water intake devices and it is necessary to improve the quality of the water extracted from the aquifer before supplying it to the consumer. On water intakes containing a large number of wells located along the river at a certain distance from it, the calculations use a formula that allows the replacement of a real number of wells by a gallery at a rate of 1 m in length.
N. N. Sergeev,
V. V. Izvol'skiy,
A. N. Sergeev,
S. N. Kutepov,
A. E. Gvozdev,
E. V. Ageev,
D. S. Klement'yev
52-63 823
Abstract
Currently, hot rolled bar reinforcement class A600 of low-alloy steels in the delivery condition has a high tendency to this very specific kind of destruction as stress corrosion cracking under tension (SCC). However, there are cases of collapse of pre-stressed concrete structures, in most cases initiated corrosion cracking under stress, put the problem this type of fracture is particularly acute. In stress corrosion cracking cracks occur, the occurrence of which depends not only on the structural state of the material, the type and level of stress, but also on the degree of aggressiveness of the environment in which the operation occurs. In this regard, it is very important to establish how the corrosion resistance of class A600 reinforcing steel varies depending on the change in the chemical composition, microstructure, the level of applied and residual micro-stresses, and various modes of heat treatment. The purpose of this paper is to study the effect of the above factors on the resistance of low-alloyed reinforcing steel class A600 stress corrosion cracking It is shown that the sensitivity of the reinforcement to stress corrosion cracking is largely determined by the chemical composition (mainly carbon content), the type of microstructure and the level of residual micro-stresses. The influence of heat treatment regimes on the corrosion resistance of A600-grade reinforcing steel in nitrates solutions is investigated. It is shown that the use of additional heat treatment (normalization and improvement) increases the corrosion resistance of steel. High corrosion resistance steel reinforcement has only a carbon content at the lower limit of the vintage composition, which is provided by the structure of homogeneous bainite with mechanical properties at the level of strength class A600. With higher mechanical properties, the steel reinforcement has lower corrosion resistance.
64-75 429
Abstract
The work is devoted to the method of designing digital devices for the formation of a periodic sequence with predetermined pulse and pause durations. These durations are chosen multiples of the period of clock pulses according to the regularity 2i. This feature allows you to obtain compact schemes of functional nodes and reduce the complexity of the device. A method for designing specialized digital devices is proposed, which takes into account the periodicity of the output data. It is based on the representation of logical triggering switching functions in a generalized form. This form allows you to simplify the procedure for analyzing and synthesizing digital devices. The method includes the stage of decomposition of the final graph of the change of working states into independent branches with a given sequence of state changes in the branches, which makes it possible to define the operating part of the device as a ring machine. At the stage of structural synthesis the projected device is represented in the form of a functional-block composition of several interrelated individual blocks. Each block is a finite state machine, which allows you to specify the series of pulses with your start addresses and the lengths of the series. The use of a typical flip-flop with the count input, which forms the value of the signal at the output, made it possible to abandon the combination circuit for generating the output signal. This design feature has made it possible to reduce the complexity of the specialized pulse shaping device, in general, and to reduce the delay. The functions of transition of all memory elements to the initial (zero) state when the power supply is switched on are assigned to the start-stop device. It is performed on a typical asynchronous RS-flip-flop with direct inputs R and S. Practical value of the method consists in combining the functioning of synchronous and asynchronous triggers, their direct and inverse inputs for different modes. Such a combination in practical implementation makes it possible to reduce transients.
76-84 525
Abstract
The use of robots to perform tasks traditionally assigned to people leads to an improvement in the quality of their implementation, a reduction in the costs and risks associated with them. A typical example of this is the task of monitoring and examining hard-to-reach areas. The introduction of robots to solve such problems could bring a significant economic and social effect, allowing the automation of a number of complex, time-consuming and potentially dangerous tasks, such as the compilation and updating of maps and three-dimensional models of emergency sites, the collection of data on the state of the environment in areas, exposed to biological or radiation contamination, continuous monitoring of the state of the environment and sampling of air and soil. The paper considers one of the possible designs of such robots: a wheeled jumping robot, which consists of an acceleration module for jumping(used to for overcome obstacles), and a wheel platform, which allows the robot to use wheeled locomotion when moving over the surfaces with small irregularities. The advantages of such a combined system include higher maneuverability and higher speeds of movement, as well as a wider functionality in terms of the range of terrains suitable for movement. For this robot, a design scheme has been developed and two critical positions of the device are identified, which allows to formulate conditions that impose limitations on the geometric parameters of the body, the acceleration module and the wheels, and their mutual arrangement, in order to ensure operation of the robot in two modes: wheeled and jumping. The results of modeling are presented in the form of permissible ranges for the length and height of the body, as well as the maximum length of the acceleration module from the radius of the wheels and the location of their installation point, taking into account the capability of the acceleration module to do a complete rotation within the robot’s frame .
Юридические науки
128-135 809
Abstract
In this article, the author highlights the main historical stages of the codification of civil legislation in China, reveals the content of the "General provisions of the civil code of the PRC", which entered into force on October 1, 2017, predicts further prospects for the development of Chinese civil law institutions in modern economic conditions The author analyzes the historical stages of codification of a large array of Chinese civil legislation in the twentieth and early TWENTIETH centuries, shows its focus on borrowing Russia's experience in codification and improvement of civil legislation, and also takes into account international obligations related to the participation of the state in the WTO. The current doctrine that the Civil code is a kind of economic Constitution that is constantly evolving, not only in time but also in space, shows that in China the process of reforming civil legislation is slow and haste. Thus, it is significant that the procedures related to the preparation, discussion and adoption of the civil code of the PRC have historically developed over time: from the past to the present and, of course, to the future with the prospect of solving new social and economic problems on the basis of stable codified laws. Until now, the science of Russian civil law has not received full coverage of the processes of reforming the civil legislation after the formation of the people's Republic of China in 1949, and there is no answer to the legitimate question of, and for what reason have not been adopted by scientists developed the Draft Civil code of China (1954), (1962), (1979), (2002)? The author understands the complexity of the topic, but also draws attention to the fact that in recent years, between civil scientists and practitioners of China and Russia there is a tendency to intensify the development of General provisions and institutions of civil law in the context of international cooperation. But the question of whether it is possible to identify the stages of codification of the civil legislation of Russia and China is still open, because the historical features of China, the mentality of its citizens and traditions do not allow full use of the experience of Russia, which at one time proposed a new unified text of the Civil code in the context of WTO accession. The author focuses not only on the problems of understanding the historical stages of reforming China's civil legislation in time, but also its features in the space, when the codification of the General part and institutions of civil law is under the influence of the formation of a common judicial practice in a market economy. In the course of the research the author used analytical, formal and legal methods, abstraction method, which allowed to formulate conclusions on the conducted research. The author comes to the conclusion that the codification of civil legislation in China has a common historical relationship with Russia, but at the same time, and distinctive features, which are expressed in the content of the "General provisions of the civil code of the PRC" (hereinafter - the civil code of the PRC), which entered into force on October 1, 2017.
136-142 808
Abstract
The article analyzes the data of the Investigative Committee of the Russian Federation, from which it follows that over the past three years, cases of suicidal behavior of minors have increased dramatically. At the same time, the problem of leading minors to suicide by involving them in so-called death groups has recently become particularly acute. The article analyzes the criminal law characteristics of the changes in the Criminal code of the Russian Federation concerning the establishment of special mechanisms to counteract the activities aimed at encouraging children to suicidal behavior. The explanatory note to the relevant law is considered, in which it is noted that "new types of inducement to commit suicide or to facilitate the Commission of suicide were not previously predicted by science, were not timely evaluated by criminologists and in fact took a wide scale, being outside the criminal law assessment, and therefore outside the activities of law enforcement agencies to identify the organizers of such destructive activities, timely suppression of their actions, as well as protection of victims". After analyzing the sanctions, according to the newly introduced articles of the Criminal code of the Russian Federation, the authors conclude that the Russian legislator does not demonstrate a common approach to the criminal and legal assessment of criminal violence against minors, treating violent crimes against minors to various categories of crimes. It is intended to discuss the question of the uniform categorization of all crimes against minors as grave and especially grave. This is due to the fact that a person under the age of 18, regardless of the type of violence, can already be regarded as helpless because of his age, so any crime against him / her should be considered violent, and depending on the circumstances and type of violence - particularly grave.
143-151 697
Abstract
The article deals with the issues related to the legal regulation of the new grounds for termination of a criminal case or criminal prosecution - in connection with the appointment of the accused measures of a criminal nature in the form of a court fine and peculiarities of its application at the stage of appointment of the court session. As you know, the possibility of termination of the criminal case at this stage of the process is implemented at a preliminary hearing, where in conditions of competition, with the participation of the parties, that is, taking into account their opinion, the court, instead of appointing a trial, if there are necessary reasons, decides to terminate the criminal case or criminal prosecution, which is an important guarantee against unreasonable Moreover, the adoption of such a decision helps to reduce the time of criminal proceedings and its resolution, procedural costs, including material and organizational nature. As judicial practice in connection with application of the new basis of the termination of criminal case is only acquired, research of this question is actual and from the theoretical, and practical parties. The paper uses General scientific and special-legal research methods: analysis and synthesis, legal modeling, formal-legal. The scientific novelty of the research consists in the author's approach to the study of the problem, which allowed the author on the basis of a comprehensive study of the Institute of termination of criminal proceedings or criminal prosecution in connection with the appointment of the accused measures of a criminal nature in the form of a court fine to justify the need to improve both the procedure for resolving the issue of termination of a criminal case on this ground, and the legal regulation of the conditions of application of this ground.
152-157 875
Abstract
In this article, alternative methods of criminal prosecution are considered using the example of foreign countries. The Institute for the Exemption from Prosecution of the person who committed the crime is provided for in foreign legislation in criminal and criminal procedural law. There are many legal institutions serving as alternatives to criminal prosecution. Most of them are called upon to reconcile the conflicting parties - the victim and the perpetrator. Conflict resolution entails the termination of prosecution, which is possible both at the pre-trial stage and after the start of the trial. As a rule, the use of such alternatives is allowed in cases of crimes with a low degree of public danger, and in the event that the consequences of such acts can be eliminated or material damage is compensated. Law enforcers in foreign countries most often refer to the following measures, which are alternatives to criminal prosecution: mediation, payment of a fine, transaction and refusal of criminal prosecution in view of its inexpediency. It seems that there are several options for classifying foreign countries depending on the institutions that are characteristic for them, allowing legitimate avoidance of criminal prosecution. The existence of a variety of alternatives to criminal prosecution, as well as conciliation procedures in the legislation of some countries of Western Europe and the United States are aimed at maintaining a reasonable balance between the punitive potential of criminal law and incentive standards, which is expressed in the ban on the refusal to prosecute certain categories of crimes, including on those where there is a public interest. The application of alternatives to criminal prosecution makes it possible to exclude the consequences of criminal acts outside procedural ways, to find the best means of combating crime, and to facilitate the resocialization of the perpetrators of the crime.
158-165 1050
Abstract
Article is devoted to search of author's determination of the criminal procedure status of the head of investigative body. Determination of the status is given in it is general legal sense, types of legal statuses, such as the general (constitutional), special (patrimonial), individual, the status of the foreigner and branch legal statuses are allocated. The discussion about a ratio of legal status and a legal status on the basis of which conclusions the author has divided concepts of legal and procedural status per se is given. Are carried to number of elements of legal status of the head of investigative body: the rights and duties provided by the Code of Criminal Procedure of the Russian Federation and specified departmental standard legal by acts of the Ministry of Internal Affairs of the Russian Federation, SK of Russia and FSB of Russia; the criminal liability regulated by the Criminal Code of the Russian Federation and the disciplinary responsibility provided by subordinate regulations for non-execution or inadequate execution of the procedural powers; procedural and administrative accountability of activity of the head of investigative body to the head of higher investigative body. Elements of the criminal procedure status of the designated participant of criminal trial, according to the author, are the rights and duties provided by the Code of Criminal Procedure of the Russian Federation; the accountability of activity of the head of investigative body to the head of higher investigative body regulated by the Code of Criminal Procedure of the Russian Federation. The author has also mentioned a discussion about existence of criminal procedure responsibility of participants of criminal legal proceedings. In article the maintenance of each of elements of the status and justification of reference of each of them to this or that type of the status is opened. Proceeding from the considered structure, the concept of the criminal procedure status of the head of investigative body as the position of the head of the investigative body including his procedural laws, duties and accountability to the head of higher investigative body regulated only by the Code of Criminal Procedure of the Russian Federation is formulated.
Экономические науки
85-93 476
Abstract
The article is made on the materials of the Federal state statistics service published on the website http://www.gks.ru Oh. The subject of the research is the differentiation of regions by the cost of human capital. The object of the study is the regions of the Central Federal district. The purpose of the study is to identify patterns in the dynamics and structure of the value of human capital in the regions of the Central Federal district. The hypothesis of research consists in the assumption that the increasing differentiation of regions is caused by differences in economic conditions of its application. The study was performed with the help of statistical methods, including index analysis and correlation analysis. It is established that among the three factors (rent from human capital; return on human capital; wage level) statistically significant impact on the process of interregional differentiation of human capital has the last factor. A system of indices for analyzing the dynamics and structure of the cost of human capital is proposed. There is a significant increase in the cost of human capital in Moscow and the Moscow region, including due to the migration increase in the number of workers.
94-101 1830
Abstract
In article the direction of transition of society to sustainable development as a basis of ekologo-economic security is considered. Authors have analysed experience in the field of development and use of indicators of sustainable development which are necessary not only for assessment of effectiveness and efficiency of scientific and technical progress and development of economic systems and also for forecasting and management of process of transition to sustainable development. The systems of indicators of sustainable development developed by the Commission of the UN on sustainable development, OECD, the World Bank, the system of indicators developed for improvement of management of environmental management in Central America are considered. On the basis of the analysis of the international and Russian experience of development of indicators of sustainable development by authors their classification is offered. Authors note that indicators of sustainable development are the basis for indicators of Strategy of ecological safety of the Russian Federation until 2025 developed in 2017. A special problem at selection of indicators is extent of their integration. In article the most widespread integrated indicators of sustainable development are considered: Living Planet Index, The Ecological Footprint, Genuine Progress Indicators, Index of Sustainable Economic Welfare, Human development index, Index of Adjusted netsavings. On the basis of the analysis of the specified indexes authors draw a conclusion that the most worked in the theoretical plan, having good statistical base and possibilities of calculation is considered integrated Index of Adjusted netsavings of the World Bank.
102-110 523
Abstract
Cadastral valuation of real estate and its adequacy is important in terms of replenishment of the budget and legal stability in the existence of the property. The article is devoted to the question of realism of cadastral valuation of real estate objects in 2016 using as an example of land teachings of the city of Kursk. The author made a structural analysis of the components of the cadastral value. A number of problems that affect the reliability of the results are revealed. The approaches used in the implementation of the state cadastral assessment, depending on the types of permitted use. Statistical model of cadastral value calculation is shown on the example of Kursk. The main expert factors which were used in calculation of specific indicators of cadastral cost for the allocated types of the permitted use are displayed. The main factors determining, in the end, the dimension of the cadastral value are highlighted. The article reflects the analysis of a detailed study of the cadastral characteristics of the land plots, which are assigned to different types of permitted use and located in different districts of the city of Kursk. Performed a structural analysis and comparison of the cadastral characteristics of the land. The comparative criteria include: the address of the object, cadastral number, the type of permitted use, the result of cadastral valuation of land for 2016, recalculation of cadastral value based on the value of a unit of land, the appearance of the land (in order to visualize improvements). Based on the analysis of multiple data, conclusions about the need to adjust the results of cadastral valuation in respect of the objects under study, the expansion of correlation factors forming specific indicators of cadastral value.
111-118 715
Abstract
Time of retirement is the lever regulating a ratio of number of able-bodied Russians and pensioners - the it is higher, the bigger number of citizens become payers, but not recipients of pension payments. In this work the perspective of increase in a retirement age as a factor of macroeconomic development of the Russian Federation is studied and also possible consequences of this increase for age category of citizens and youth are analysed. The purpose of the real work - to make assessment of efficiency of alleged raising the retirement age in our country and to predict influence of this economic lever on employment of the population. It is revealed that the indicator of a retirement age, being a peculiar lever, can and has to be applied not as the instrument of economy of budgetary funds, and first of all as the mechanism of social regulation. Influence of this measure on the state, economy and welfare of various groups of the population is considered. At the end of work conclusions are drawn on benefits and costs of alleged increase.
119-127 552
Abstract
The article explores the issues of implementing public-private partnership projects in the social security system of the Kursk region. The relevance of this topic is due to the fact that public-private partnership is becoming an increasingly popular way of solving the problems of the development of a socially significant sphere in the conditions of a shortage of budget resources, where it is impossible to fulfill the set goals without attracting investments and the potential of the institution of entrepreneurship. In Russia, the relevance of public-private partnership in the social sphere is due to the low level of its development in terms of applying advanced management methods. This sector, which for many decades was the object of direct government, is experiencing today the greatest need for various resources for the implementation of the set tasks of socio-economic development. The article presents theoretical, methodological and practical approaches to reflecting the development of public-private partnership in the social security system of the region. The system of indicators that characterizes the quantitative and qualitative aspects of the social sphere of the region is analyzed. In the course of the study, specifics of the implementation of public-private partnership projects at the regional level were revealed. The analysis of the dynamics of key indicators of the social security development in the region was carried out. With the financial capacity of the public sector reduced and the private sector has the potential to effectively implement innovative technologies to solve socially important tasks to modernize the social services infrastructure aimed at improving the quality and accessibility of socially important services, it requires a combination of opportunities and efforts of the public and private sectors. The article provides a comprehensive analysis of the main indicators of investment projects of public-private partnerships, suggests approaches to increase the efficiency of implementation of these projects in the Kursk region.
ISSN 2223-1560 (Print)
ISSN 2686-6757 (Online)
ISSN 2686-6757 (Online)