Some features of the applied reliability of space control radar stations

2021 ◽  
Vol 27 (3) ◽  
pp. 13-27
Author(s):  
Yu.N. Lavrich ◽  
◽  
S.V. Plaksin ◽  
L.M. Pogorelaja ◽  
N.I. Bistrov ◽  
...  

Context. The space control radar stations carry out the extremely important functions, therefore, they must be extremely reliable, and ensuring reliability is one of the key requirements at all stages of their life cycle. Objective. The goal of the work is the analyzing some aspects of ensuring reliability, caused by the peculiarities of the process of developing and manufacturing radar stations monitoring space, justifying the possibility of using the experience of a domestic developer in solving reliability problems in new samples. Method. A comparative analysis of the methods of development, manufacturing and testing of complex technical systems, existing standards and the standard of the Chief Designer are used in the work. Results. Some of the characteristic features of space control radar stations are given: uniqueness, single production, low repeatability and a large range, the impossibility of manufacturing and testing functionally complete systems directly under the manufacturer’s conditions. A number of features of design and manufacturing according to the standard of the Main Designer, which are absent in the existing standards, are considered, the necessity of developing new regulatory documents that take into account the specifics of the design and manufacture of space control radar stations is justified. From an applied point of view, a number of specific scientific and practical solutions for ensuring the reliability of space control radar stations of a domestic developer which may be used in further developments are presented. It has been established that many terms in the modern theory of reliability do not have an applied focus and do not allow increasing the accuracy of classifying the state of an object. It is shown that the creation of new generations of space monitoring radar stations is accompanied by the emergence of new scientific and practical tasks unknown to science, the solution of which is connected with the use of new scientific ideas and with the own developments of component elements. It is shown that the use of co-temporal elemental base in the design of space monitoring radar creates difficulties in ensuring the reliability of hierarchical levels, since testing by existing standards is possible only for lower levels of hierarchy. It is established that the existing standards of general technical requirements and methods of control and testing for products and radar stations are not always identical and it is impossible to ensure, that applying a highly reliable element base, we shall receive the same radar station reliability. Obviously, the new stage of ensuring reliability must be associated with the individual reliability of the elements themselves. It justifies the importance of the scientific task associated with the choice of control parameters of the modern generation of radar stations in the conditions of the impossibility of applying traditional control, which requires the interruption of their operation. The temperature as a function of time is proposed as a parameter for estimating the state of products. A number of ways to ensure the reliability of new generations of space monitoring radar stations based on the use of new information signals, as well as reliability models built into the element base for creating a system for collecting, storing and analyzing information — the same for all stages of the radio electronic equipment. Conclusions. Taking into account the features of the design and manufacture of space monitoring radar stations and the practical experience of a domestic developer to solve reliability problems will ensure the creation of technology of highly reliable generations of space control radars and the development of stations of “high factory readiness”.

1928 ◽  
Vol 22 (3) ◽  
pp. 553-575 ◽  
Author(s):  
George H. Sabine

In the August, 1926, number of this journal, Professor W. W. Willoughby presented some conclusions regarding the conception of sovereignty and the range of its applicability in political science, together with some interesting suggestions for the clarification of political theory. His article is devoted primarily to an exposition and criticism of the juristic theories of Professor H. Krabbe, and the gist of his criticism is that Krabbe, in common with the translators of his Modern Theory of the State and with Duguit, fails to distinguish between ethical and legal validity. Krabbe's attack upon the conception of sovereignty is therefore due to a confusion: The legal supremacy which the analytical jurist attributes to the state for purely legal purposes is taken as including also an assertion of moral supremacy. Accordingly, the fact that a legally valid law may be criticized as opposed to moral sentiment or to public interest is turned into an objection against the view that the state, for juristic purposes, may be regarded as a legally sovereign will. Professor Willoughby implies that clarity can be introduced into the whole discussion simply by avoiding this confusion. The justice or utility of a law is a wholly proper question for the moralist, but it is quite irrelevant to the juristic problem, which concerns merely the legal competence of the agency enacting or enforcing the law. “We find in Krabbe, and also in his translators, …. that same mistaken idea which is to be discovered in Duguit, that an inquiry into the idealistic or utilitarian validity of law, as determined by its substantive provisions and purposes sought to be achieved by its enforcement, has a relevancy to, and that its conclusions can affect, the validity and usefulness of the purely formalistic concepts which the positive or analytic jurist employs.”


Author(s):  
Т. Сувалова ◽  
Tatyana Suvalova ◽  
Е. Каштанова ◽  
YEkatyerina Kashtanova

The need for close cooperation between the University and the school is now becoming one of the key objectives of the educational programs. The aim of the study is to analyze the options and models of interaction between the University and schools. The article deals with the specifi c activities of vocational guidance work of the University with schools on the example of the Department of “personnel management” of the State University of management: Olympiad students in the framework of the annual personnel forum, visiting master classes in sponsored schools, open days. The analysis of the positive aspects of mutual cooperation both for the partner University and for sponsored schools from the point of view of the quality of educational programs and practical experience. Possible models of joint interaction between school and University are studied: options when the Central link is a school or university and in case of equal partnership.


Author(s):  
Андрій Ігнатенко ◽  
Михайло Лисенко ◽  
Сергій Мазка ◽  
Володимир Мірненко ◽  
Віталій Бегма

The methodological recommendations highlighted in the article will be useful for auditors who carry out audits of financial and economic activity in the system of the Ministry of Defense of Ukraine and other components of the security and defense sector. It is determined that the subject matter of the article is not sufficiently investigated, both from a practical and a theoretical point of view. The article presents a retrospective analysis of the activities of the second-level funds managers in the overall construction of funds managers in the system of the Ministry of Defense of Ukraine and the Armed Forces of Ukraine. The main directions of activity of second level managers are determined. The article analyzes the legislative and regulatory acts regulating the second level manager at both the state and departmental levels. The analysis carried out in the article made it possible to highlight a number of key functions of the financial authority of the second-level funds manager. The article outlines nine areas for conducting an audit, the need for a second-tier administrator in a financial institution and identifies specific areas of verification. Also, the article deals with issues that are to be investigated when assessing the activity of a financial institution of the manager of lower-level funds, which, in its functions, is the organ of provision for subordinate military units, institutions (hereinafter - the manager of lower-level funds), depending on its functions and tasks they are executed. Taking into account the practical experience, the methodical recommendations for conducting a check on the activity of the financial institution of the manager of the lower level funds are presented, and the questions, which according to the authors, are subject to compulsory study, are presented. The substantiated conclusions concerning the necessity of determining a number of other (additional) areas of verification are formulated depending on the peculiarities of functioning of the other financial institution of the second level administrator and the mandatory inclusion in the audits of the overall indicator of the state of financial and economic activity of military units, institutions and organizations, which are in financial security.


Author(s):  
Lyudmila Mihaylovnа Borsh

The article is devoted to the study of the topical scientific and practical problem of the macroeconomic theory of innovation, which has a significant impact on technological development and the formation of a new paradigm, ensuring the stability of the development of high-tech industries. The purpose of this article is to determine the technology of innovation and the formation of a new technological paradigm. To achieve this goal, the following tasks were completed: scientific approaches to the development of innovation technologies and the formation of a new technological paradigm were analyzed, the role of investments in innovative activities was determined. The scientific discussion is assessed in accordance with the state policy of innovative development, the fundamental differences in the theoretical argumentation of the supporters of neoliberalism, liberalism and classicism are revealed. The position of economists who support the monetarist theory and evaluate it from the point of view of an effective regulator is analyzed. Innovative technological development is determined by qualitative changes in the institutional framework and timely, high-quality transformation processes in the public administration system; depends on the chosen vector of economic theory based on knowledge and practical experience. The definition of the technological paradigm as the foundation of evolutionary transformations based on methodology, methodology, technologies, general strategy of socio-economic development and formed approaches is given. The state policy of innovative and technological development is a methodological basis for economic development using various theories of attracting investment in innovation. The effectiveness of innovation in technological development has been proven throughout the entire historical development of the Russian economy and directly depends on the fundamental prerequisites for the effective use of new knowledge.


Author(s):  
Galina Astratova ◽  
Anastasiya Zlokazova

The article considers the issue of housing and communal services not only as an economic category, but also as a resource of state administration. It is shown that the market of housing services is a component to ensure the quality of life. The definition of the concept of «resource» is given not only from the point of view of «classical» economic theory, but also a retrospective analysis of the formation and interpretation of this category. The classification of the relation to the resources of several economic schools is made. Based on the relationship to the resources of various economic schools, the author presents the interpretation of the concept of «resource» as a tool and means of the process of implementing a business idea, including the provision and organization of production, distribution, exchange and consumption of goods/services that meet social, production and individual needs. The specificity of housing and communal services as: resource-intensive industry, which includes about twenty activities that require a variety of resources; as an industry that carries an economic and social burden, as the housing and communal services is a benefit that has the dual nature of both public, state-funded and private benefits provided by economic entities of the housing market. The analysis of the resource component of the housing and communal services sector allowed to identify the areas of activity and the main functional of the social and economic processes of the industry. It is determined that the specificity of housing and communal services is due not only to resource intensity, but also socially significant sphere of the final product. In addition, the existence of contractual relations in the industry raises the issue of coordination of the interests of economic entities, the population and the state. Described by «the resource concept» management allowed us to determine the specific resources of the state control (resource right, resource, political regime, resource organizations and resource competences). The authors present the results of expert assessment of problems in the housing and communal sector. When considering the utility sector as a special resource in the system of public administration, the main problem is the creation of a resource of competencies. It is revealed that the primary importance in the creation of this resource is the lack of competent approach in the training of specialists corresponding to the overall structure of professionalism. The need to develop professional standards should be part of a systematic approach to solving existing issues of development of the industry, where the state should not only provide regulatory and methodological support, but also act as an official customer of specialists for the industry.


2020 ◽  
Vol 7 (2) ◽  
pp. 34-41
Author(s):  
VLADIMIR NIKONOV ◽  
◽  
ANTON ZOBOV ◽  

The construction and selection of a suitable bijective function, that is, substitution, is now becoming an important applied task, particularly for building block encryption systems. Many articles have suggested using different approaches to determining the quality of substitution, but most of them are highly computationally complex. The solution of this problem will significantly expand the range of methods for constructing and analyzing scheme in information protection systems. The purpose of research is to find easily measurable characteristics of substitutions, allowing to evaluate their quality, and also measures of the proximity of a particular substitutions to a random one, or its distance from it. For this purpose, several characteristics were proposed in this work: difference and polynomial, and their mathematical expectation was found, as well as variance for the difference characteristic. This allows us to make a conclusion about its quality by comparing the result of calculating the characteristic for a particular substitution with the calculated mathematical expectation. From a computational point of view, the thesises of the article are of exceptional interest due to the simplicity of the algorithm for quantifying the quality of bijective function substitutions. By its nature, the operation of calculating the difference characteristic carries out a simple summation of integer terms in a fixed and small range. Such an operation, both in the modern and in the prospective element base, is embedded in the logic of a wide range of functional elements, especially when implementing computational actions in the optical range, or on other carriers related to the field of nanotechnology.


Author(s):  
N. V. Bashmakova ◽  
K. V. Kravchenko

The purpose of this article is process of analyzing in reference to concert capriccio by C. Munier for mandolin with piano («Bizzarria», op. 201, Spanish сapriccio, op. 276) from the point of view of their genre specificity. Methodology. The research is based on the historical approach, which determines the specifics of the genre of Capriccio in the music of the late 19th and early 20th centuries and in the work of C. Munier; the computational and analytical methods used to identify the peculiarities of the formulation and the performing interpretation of the original concert pianos for mandolins with piano that, according to the genre orientation (according to the composerʼs remarks), are defined as capriccio. Scientific novelty. The creation of Florentine composer,61mandolinist-vertuoso and pedagog C. Munier, which made about 300 compositions, is exponential for represented scientific vector. Concert works by C. Munier for mandolin and piano, created in the capriccio genre, were not yet considered in the art of the outdoors, as the creativity and composer’s style of the famous mandolinist. Conclusions. Thus, appealing to capriccio by С. Munier, which created only two works, embodied in them virtually all the evolutionary stages of the development of genre. In his opus of this genre there are a vocal, inherent in capriccio of the 17th century solo presentation, virtuosity, originality, which were embodied in the works of 17th – 18th centuries and the national color of the 19th century is clearly expressed. Thus, the Spanish capriccio is a kind of «musical encyclopedia» of national dance, which features are characteristic features of bolero, tarantella, habanera, and so forth. The originality of opus number 201 – «Bizzarria», is embodied in the parameters of shaping (expanded cadence of the soloist in the beginning) and emphasized virtuosity, which is realized in a wide register range, a variety of technical elements.


Author(s):  
V.N. Kurdyukov ◽  
◽  
T.V. Lebedeva ◽  

The article considers common classifications of measures to reduce environmentaleconomic damage from motor vehicles. Classification from the point of view of control impact is proposed, which allows to take into account relations between the state and citizens in the field of reduction of negative impact of motor vehicles on the environment. The analysis of the classification made it possible to identify areas of activity for improving the efficiency of management impacts, taking into account the incentives of citizens to comply with the requirements of the legislation and to create conditions for their exceeding. Increasing the efficiency of resource allocation in the Territory will allow the released funds to be allocated to the development of industry, agriculture, education and science.


2018 ◽  
Vol 42 ◽  
pp. 245-255
Author(s):  
Rostislav F. Turovsky

The article is devoted to the study of the party model of Russian parliamentarism in post-soviet period. The focus is on the issues of party representation and its correlation with the distribution of the managerial positions and introduction of collective legislation at State Duma. These issues are examined from the point of view of reaching cross-party consensus and implementation of fair parliament party representation principle. According to the author Russian parliamentarism model aims at reaching full-fledged party consensus that corresponds better to the principles of popular representation than strict parliament polarization along the line of “authority-opposition”. Understanding of those issues by the majority of the players was noted from the very start of the State Duma activities, in spite of the acute conflicts in the 1990-ies.The author draws the conclusion that the equation of party representation continues to grow at the level of managerial positions in the parliament that allows to improve cooperation of the parties and to reduce authority and opposition conflicts. Thereby the Russian parliamentarism model makes an important contribution to the stabilization of socio-political situation of the country.


Author(s):  
Salah Hassan Mohammed ◽  
Mahaa Ahmed Al-Mawla

The Study is based on the state as one of the main pillars in international politics. In additions, it tackles its position in the international order from the major schools perspectives in international relations, Especially, these schools differ in the status and priorities of the state according to its priorities, also, each scholar has a different point of view. The research is dedicated to providing a future vision of the state's position in the international order in which based on the vision of the major schools in international relations.


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