scholarly journals Assessment of emergency consequences and hazardous factors impact from the process of explosive conversion products and materials disposal

2020 ◽  
Vol 305 ◽  
pp. 00012
Author(s):  
Vasyl Holinko ◽  
Yevhen Ustymenko ◽  
Volodymyr Bondarenko ◽  
Iryna Kovalevska

Purpose is development of tools for assessing the emergency hazard of facility for disposal of explosive conversion products and materials. Results have been obtained by means of the economic and mathematical modelling methods, with use of the fundamental provisions of probability theory. The main task of conversion products and materials disposal is the creation and organization of safe technological processes aimed at returning the material resources contained in the conversion products to the state’s economy after the appropriate processing, rather than at destroying these resources. As a methodological basis for assessing the emergency hazard of a facility, a provision has been accepted that an integral measure of the disposal process hazard is the economic assessment of accidents. A scheme has been constructed of successiveness of the disposal facility events and states that can lead to an accident, on the basis of which a probabilistic model of its occurrence is developed. Proposed probabilistic model of an accident initiation at the facility for disposal of explosive conversion products and materials makes it possible to predict the behaviour of facility, based on results of the equipment and service personnel state survey, as well as on the analysis of the environmental conditions.

Author(s):  
V. Makhankov ◽  
A. Maltsev ◽  
A. Kupriniuk ◽  
V. Obertas

The current stage of reforming the Armed Forces of Ukraine (AF) confirms that the crisis in the country's economy has significantly affected the system of logistics of troops, which ensures its main task – to maintain the combat readiness of military units and ensure their livelihood in peacetime. The war in the east of the country and the existing state of providing troops showed the need to improve the organization and management of the process of logistical (technical, rear and medical) provision of training and combat use of the Armed Forces of Ukraine, which is currently in the phase of perspective changes and necessitates the development of a new concept of military information management and logistical flows, which will be implemented by a new, more efficient structure, called the "military logistics system". The purpose of the article is to determine the directions for the creation and accumulation of an optimal nomenclature of stocks of material resources in peacetime and their rational separation at the tactical, operational and strategic levels of management. The article describes the contents of the concepts of "logistics", "echelon", "stocking", "operational accounting". Important tasks of modern conditions of process of creation and management of stocks in the course of reforming of the Armed Forces of Ukraine are systematized; variants of the offered models of inventory management are outlined. The goal is achieved through theoretical and experimental research on volume optimization and material separation at all levels of management, which is one of the key problems of military logistics.


2019 ◽  
Vol 7 (1) ◽  
pp. 9-24
Author(s):  
Tatyana I. Koptelova

Object of research is the Philosophical Paradigm of modern methodology of pedagogics of music education. Methodological opportunities of a Holism and Organic Philosophy are analyzed; features of their application in a musicology. At the same time the Organic Philosophy is considered as the system of knowledge and also the intellectual tradition focusing attention on functional integrity of objects of reality and laws of wildlife. It is about need of studying of music as the phenomenon of spiritual culture assuming unity of human mind, imagination and experience. Scientific potential of Organic Philosophy which allows to investigate all set of the national Cultural Paradigms reflected in modern musical art is realized and to find ways of overcoming such difficulty as the irrational maintenance of music. Contradictions of a Holism and ways of their permission in Organic Philosophy are investigated. The expediency of the appeal to Organic Philosophy is proved in the sphere of formation of new methodology of pedagogics of music education which main task is development of creative identity and disclosure of performing talent. In this regard the integrating potential of Organic Philosophy, her ability through a phenomenon of life to connect all available and inaccessible to human consciousness is shown in the scientific article. The Organic Philosophy allows art to speak about science not only language of artistic image, but also from a position of conscious feeling (an altruistic love).


2021 ◽  
Vol 116 ◽  
pp. 00010
Author(s):  
Inna Vinokur ◽  
Svetlana Ponomareva

The paper presents an innovation-oriented model of resource management, which was built on the basis of the methodology of economic assessment of resource capabilities of contracting companies of the oil and gas industry. Assessment and choice of resource capabilities of contracting companies is the most important scientific problem of large companies and enterprises of the oil and gas industry when purchasing material resources. Currently, the increase in the supply of the same type of resources exacerbates the problem of choice. Thus, a large number of algorithms, methods and other procedures were developed to select organizations that supply resources. However, there are not enough comprehensive tools to assess the feasibility of selecting a supplier taking into account factors that allow evaluating suppliers of a certain industry. The purpose of the study is to create an innovative resource management model based on the methodology of economic justification for choosing resource suppliers for oil and gas enterprises. The object of the study is enterprises and large companies of the oil and gas industry. The subject of the study is effective resource management based on the methodology of economic assessment of the resource capabilities of contracting companies.


2021 ◽  
Vol 258 ◽  
pp. 12016
Author(s):  
Sergey Sinenko ◽  
Ivan Savin

The choice of an investment project is based on all the information collected and obtained at all the previous stages of the formulation of the project, the choice of the most effective for the implementation of the investment project from the whole set of alternative ones is made. The main task to be solved in determining the financial viability of a project is to assess its ability at all stages of development to timely and fully respond to the existing financial obligations, that is, to assess the solvency and liquidity of the project. Financing of entrepreneurial firms is a set of forms and methods, principles and conditions of financial support for simple and extended reproduction. When calculating economic efficiency, the discounting method is used, for the need to compare the values of cash receipts and payments, spaced over time. In the economic assessment of efficiency in this work, a dynamic method based on discounting was used.


Author(s):  
Marina Marchenoka

Music like any other art helps the individual explore the world, develops the individual’s emotional sphere, building fundamentals for systematisation and classification of phenomena, algorithms of creative thinking on the basis of the perception and analysis of music artistic characters, thus defining development of students’ memory, fantasy and imagination, stimulating them to search for unusual solutions of problems. The development of these abilities is indispensable in any sphere of human activity and – what is the most important – gives a possibility for individual’s self-realisation. Therefore the main task of music education is development of the complete personality, based on the needs and demands of the modern society. Solution of this task requires reviewing of the music educational process, modernisation of the ways of realisation of the educational content, ensuring creation of new teaching forms, methods, means and technologies.


2019 ◽  
Vol 8 (3) ◽  
Author(s):  
Cesare Ciccarelli ◽  
Melina Leinoudi ◽  
Angela Marisa Semeraro ◽  
Vittoria Di Trani ◽  
Giuseppe Angelozzi ◽  
...  

Mercury (Hg) seriously affects some sensitive subgroups of population and the detection of Hg content in fish and fishery products is one of the most important activities aimed at controlling their safety. In fact, Regulation (EC) No 1881/2006 set maximum levels for certain contaminants in foodstuffs and Regulation (EC) No 333/2007 laid down the methods of sampling and analysis for their control in foodstuffs. As Hg content highly varies among different fish species depending on a variety of factors and even among members of the same population, sampling methods play a crucial role in the accuracy, precision and statistical significance of Hg determination. By the use of an analysis method independent probabilistic model, based on the axioms of Kolmogorov’s probability theory, this paper aims to assess the relationship between sampling methods set by Regulation (EC) No 333/2007 and the probability to detect compliant or non-compliant outcomes of Hg in fish.


2021 ◽  
Vol 63 (1) ◽  
pp. 24-29
Author(s):  
Eliza Łagowska

The article analyzes military transport operating within the Armed Forces logistics system. The proprietary method of its evaluation was presented. The technical subsystem has been characterized with the specification of the requirements it is faced with. General criteria for the assessment of the technical subsystem were identified, distinguishing the equipment, personnel, technical material resources, training and experience of soldiers, as well as their combat readiness and flexibility. The essential part of the discussion is devoted to empirical evaluation. It was made through the analysis of completed transport tasks. The research conducted with respect to the mileages of motor vehicles allows to ascertain whether the system is sufficient to meet the current needs. The mathematical model proposed allows to estimate the development tendency, based on which it is possible to formulate improvement proposals.


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