Міжнародні видання

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Analiza matematyczna efektywności procesów uzyskania biogazu z odpadów rolniczych
(Gliwice, Wydawca: Archiwum Gospodarki Odpadami i Ochrony Srodowiska, 2015) Świsłowski, Paweł; Kalinichenko, A. V.; Калініченко, Антоніна Володимирівна
Celem pracy badawczej było przeprowadzenie analizy dla imitacji i opracowania różnych trybów wykorzystania biogazowni rolniczej w niejednorodnych warunkach wejściowych. Przedstawiony model pozwala zoptymalizowac procesy wytwarzania biogazu w zależności od rodzaju i ilości wsadu oraz zapotrzebowania na energie cieplna i elektryczna. Stworzenie takiego modelu jest niezwykle użyteczne na etapie projektowania biogazowni oraz przy podjęciu decyzji o opłacalności takiej inwestycji, wyeksponowaniu jej efektów ekologicznych w odniesieniu do energetyki niekonwencjonalnej
Analysis of the cyber security policy of Ukraine
(2020-02-15) Черноног, Олександр Олександрович; Івко, Сергій Олександрович; Москаленко, Артем Олексійович; Ivko, S. O.
Application of Markov Modeling for Safety Assessment of Self-Diagnostic Programmable Instrumentations and Control Systems
(Centre for Safety Infrastructure Oriented Research and Analysis, Kharkiv, Ukraine; National Aerospace University “KhAI”, Kharkiv, Ukraine; Research and Production Company “Radiy”, Kirovograd, Ukraine, 2016) Butenko, V.; Odarushchenko, O. M.; Kharchenko, V.; Moskalets, V.; Odarushchenko, O. B.; Strjuk, O.; Одарущенко, Олег Миколайович; Одарущенко, Олена Борисівна
Markov modeling is a well-known analytical state space modeling technique which is widely applied for quantitative analysis of safety-critical systems. There are few roadblocks for greater application of Markov modeling: accounting of additional system components increases the model state space and complicates analysis; the non-numerically sophisticated user may find it difficult to select method and tool to provide an accurate analysis of constructed Markov model. Thus, achieving highly trusted result for safety-critical systems is a nontrivial task. In this paper we present the case-study on application of Markov modeling with deep testing the model features, for safety analysis of industrial self-diagnostic, programmable FPGA-based Instrumentation and Control system which operates on Nuclear Power Plant.
Assessing the Reviving Risks while using the Manufacturing Resource Planning System at Agribusiness Enterprises
(2019) Ponochovna, O. V.; Piliavskyi, V.; Makarenko, P. M.; Поночовна, Олена Володимирівна; Макаренко, Петро Миколайович
Assessment of available potential of agro - biomass and energy crops phytomass for biofuel production in Ukraine
(COTI Conference Time, 2017-12) Kalinichenko, A. V.; Kalinichenko, O. V.; Kulyk, M. I. ; Калініченко, Антоніна Володимирівна; Калініченко, Олександр Володимирович; Кулик, Максим Іванович
Scientific article carefully examines publications concerning the problem of using biomass as a renewable energy source in Ukraine. It is necessary to introduce plant recourses into fuel and energy complex of our country. Purpose. Assess the available potential of agrobiomas and phytomass of energy crops for the production of biofuels in Ukraine. Methods. Field study, laboratory analysis, analytical approach. Results. The article presented detailed assessment technique, determined potential and calculated energy efficiency of using agro-biomass and energy crops phytomass for biofuel production in Ukraine. During the years of the experiment energy crops had much more yield of equivalent fuel than agro-biomass of agricultural crops had. According to energy potential energy willow, silver grass (Miscanthus giganteus) and switch grass (Panicum virgatum) provide the greatest yield of equivalent fuel ( in the range of 8.4 - 18.7 t eq. f./ha) in comparison with plant residues of field crops. Conclusions. Use of agro-biomass as well as energy crops phytomass for biofuel production allows to decrease Ukraine energy dependence upon non-renewable energy sources and to increase population welfare.
Assessment of the financial security level of Ukraine
(2021) Kalinichenko, O. V.; LESYUK, V. S.
ASSESSMENTS OF BUSINESS ACTIVITY AND EFFICIENCY OF THE ENTERPRISE IN THE SYSTEM OF ECONOMIC SECURITY
(2021) Fedirets, O. V.; Ostashova, V. O.; Sazonova, T. O.; Федірець, Олег Володимирович; Осташова, Валерія Олександрівна; Сазонова, Тетяна Олександрівна
Availability as a cloud service for control system of critical energy infrastructure
(CEUR-WS, 2018) Ivanchenko, O.; Kharchenko, V.; Moroz, B.; Kabak, L.; Smoktii, K.; Ponochovnyi, Y. L.; Поночовний, Юрій Леонідович
The increasing of energy consumptions and attempts to use Management and Control System based on cloud computing technologies for ensuring normal work of the critical energy infrastructure (CEI) are made serious demands for analyzing Infrastructure as a Service (IaaS) Cloud availability level. In this paper, a new perspective unified platform for determining of availability level of the IaaS Cloud pertaining to the information components of the CEI is described. In fact Semi-Markov Modeling Process for assess of overall availability level of the IaaS Cloud with multiple pools of physical and virtual machines based on a novel Availability as a Cloud Service platform in order to improve effectiveness of CEI was presented by authors.
Availability assessment of information and control systems with online software update and verification
(Springer Verlag, 2014) Kharchenko, V.; Ponochovnyi, Y. L.; Boyarchuk, A.
The paper is devoted to the analysis of the verification objectives and features for information and control systems (ICS) software at the different stages of life cycle, in particular, on development and operation stages for space ICS software. Theoretic-set description of objectives, verified functions considering their criticality for space systems software and scenarios of online verification are proposed. Availability Markov chains based models are developed for different scenarios of space systems software online verification. Multi-fragment Markov models of ICS software for a serviced spacecraft is researched taking into account updating and removal of detected faults.
Availability models and maintenance strategies for smart building automation systems considering attacks on component vulnerabilities
(Springer Verlag, 2018) Kharchenko, V.; Ponochovnyi, Y. L.; Mustafa Qahtan Abdulmunem, A.-S.; Andrashov, A.; Поночовний, Юрій Леонідович
The paper deals with developing and researching Markov’s models and assessing of the availability of Instrumentation and control systems which are a part of smart building automation system (BAS). It was determined that the causes of failures and unavailability of the BAS component architecture can be hardware (physical), software (design) faults, and successful attacks on vulnerabilities (interaction faults), first of all. BAS failures are related to reliability issue, attacks on vulnerabilities is related to security issue. These two reason groups are considered as elements of two disjoint sets. The paper presents the detailed analysis of the BAS architecture consisting of control (FPGA-based), communication (ZigBee) and data levels considering their faults and vulnerabilities. Besides, maintenance procedures (without, common and separate maintenance for reliability and security) are described.
BALANCE OF LABOR MARKET IN THE CONTEXT OF DOMESTIC EDUCATION DEVELOPMENT
(Science and Education, 2018) Маркіна, Ірина Анатоліївна; Markina, Iryna; Naumov, Oleksandr; Kuznichenko, Serhii
The article deals with the issue of the balance of the labor market in the context of the development of the education system in Ukraine. The labor market is always dynamically developing, and an important issue today is the employment of people and the professional orientation towards the future, which is based on the analysis of the needs of specialists. The main factor causing imbalances in the labor market is the cyclical nature of the development of the market economy, which, in turn, causes the corresponding fluctuations in aggregate supply and aggregate demand for labor. Overcoming the imbalance in the domestic labor market requires the creation and provision of a system for collecting and analyzing information on the professional qualifications of the workforce to develop forecasts of the development of the domestic education system. The purpose of the article is to substantiate the theoretical, methodological and practical principles of the development of the domestic system of education by ensuring the balance of the labor market. The necessity of designing and implementing a system of forecasting the professional structure of the labor market is grounded on the basis of quantitative and qualitative surveys of employers and experts in the field of employment. It is noted that one of the important areas of labor market balance in the context of the development of the domestic education system is to improve the marketing activities of educational institutions. The key indicator of the competitiveness of higher educational institutions in the domestic and world markets is the correspondence of educational programs and curricula of training specialists to the real requirements of time. The assessment of the quality of educational services of higher educational establishments of Ukraine is made and the most effective sources of finding job are determined. The main problems in the employment of the graduates of higher educational institutions are determined, in particular, the lack of vacancies in the specialties acquired, the lack of experience or the entire lack of practical experience in the specialty.
Bioenergy willow: protection from the negative impact of biological factors
(COTI Conference Time, 2017-12) Fuchylo, Y.; Pasichnyk, L.; Patyka, V. P.; Kalinichenko, A. V.; Патика, Володимир Пилипович; Калініченко, Антоніна Володимирівна
In the chapter are presented the results of the study of bacterial and fungal pathology of willow, pests and weeds, which lead to the death of plants or to significant decrease in the yield of biomass of energy plantations. Here are given the methods of protection and prevention
BIO–GEL – a new type of organic fertilizer
(Wyd-wo: Nauka i biznes, 2017) Kalinichenko, A. V.; Osypenko, S.; Калініченко, Антоніна Володимирівна
A new technology for the production of the BIO-GEL organic fertilizer which is based on physical phenomena with no chemicals used has been suggested. The technology involves reproduction of “wild” microorganisms in peat, biohumus, sapropel, fertile soil. In the course of the production process natural bacteria are hardened at temperatures above 70° С and at low temperatures below -20° С. BIO-GEL has combined the previously incompatible properties of inoculants, fungicides and humates. Field studies conducted for several years on sandy testing grounds at extremely high temperatures in the south of Ukraine have shown that the new fertilizer has pronounced properties of a natural herbicide, acts as a natural adaptogen, especially efficient after chemical weeding and under extreme weather conditions, intensifies herbicide effect enabling its dose reduction by 30-50%, increases crop yield by 8-38%. Experiments were carried out on cereals, legumes, vegetables, melons, forest plantations, including organic farming. The experiments included both seed treatment and plant treatment during vegetation. In addition we have studied the effect of the biological preparation against the control when used alone or in combination with known chemical weed and pest killers.
Charakterystyka Palczatki Gerarda (ANDROPOGON Gerardi) jako rośliny energetycznej
(Zagadnienia Doradztwa Rolniczego, 2017) Świsłowski, P.; Dębska, L.; Kalinichenko, A. V.; Калініченко, Антоніна Володимирівна
The aim of the described analysis is characteristic of big bluestem as an energy crop. This is prairie grass with C4 type of photosynthesis, which is not popular species in Poland. The article is a review and the aim of this study on Andropogon gerardi was to show the possibilities of its usefulness as a biomass for bioenergy production in the Polish environmental conditions based on references reports. Slow growth rate after the winter and the ease of weeding of the plantation makes Andropogon gerardi a low-cost energy crop in polish conditions. In addition, the cost of plantation establishment in comparison with the shrubby willow was determined in order to check the profitability of its cultivation in Poland.
Classification and research of the reactor protection instrumentation and control system functional safety Markov models in a normal operation mode
(CEUR-WS, 2016) Bulba, E.; Ponochovnyi, Y. L.; Sklyar, V.; Ivasiuk, A.
This article presents the basic phases of the development and research instrumentation and control system (ICS) functional safety Markov models on the basis of the self-diagnosing programmable platform. The set of the models sets is obtained on the basis of the failure tree development and analysis, which includes the ICS hardware channels detected and undetected failures. There the classification of ICS in a normal operation mode, considering the different majority body modes and diagnostics levels is presented. The application of the models has allowed determining the boundaries of the ICS safety integrity level 3 (SIL3) in two-dimensional space of the input parameters and system operational time. © 2016 by the paper authors.
Current thinking on new approaches to the essence of economic security of the company
(2020) Berezina, L. M.; Volkova, N. V.; Bratanov B. V.; Березіна, Людмила Михайлівна; Волкова, Неля Василівна; Братанов, Богдан Вікторович
Cybercrime as a leading threat to information security in the countries with transitional economy
(Atlantis Press, 2018-06-18) Somych, M. I.; Markina, I. A.; Diachkov, D. V.; Сьомич, Микола Іванович; Маркіна, Ірина Анатоліївна; Дячков, Дмитро Володимирович
The peculiarity of the modern economy is related to its informational character which affects the sharp increase of cyber incidents in the field of information security that are widespread and becoming threatening and are relevant to a broad range of private, corporate, as well as state interests. The problem of forming an effective information security system is exacerbated by the spread of cybercrime as a leading threat to information security, both in Ukraine and throughout the world. Thus, World Economic Crime Survey shows that almost every third organization faces economic offenses, of which about a third are the cybercrimes. The paper analyzes the data of two main indicators of the country’s cybersecurity: Global Cybersecurity Index and the National Cybersecurity Index. According to the first one, some indicators of the Index in contemporary Ukraine became problematic. These are as follows: the absence of sectoral cybersecurity centers, the lack or low standards of cybersecurity of organizations and professional standards in this field, Internet safety for children, and the practical implementation of activities. The results of the analysis of the main indicators of the National Cybersecurity Index make it possible to state that the leading shortcomings in the field of cyber defense for Ukraine are: the lack of protection of digital services, the lack of crisis management in the field of cyber crisis management, the lack of effective military cyber operations.
Cybercrime as a leading threat to information security in the countries with transitional economy
(Atlantis Press, 2018-10-30) Somych, M. I.; Markina, I. A.; Diachkov, D. V.; Сьомич, Микола Іванович; Маркіна, Ірина Анатоліївна; Дячков, Дмитро Володимирович
The peculiarity of the modern economy is related to its informational character which affects the sharp increase of cyber incidents in the field of information security that are widespread and becoming threatening and are relevant to a broad range of private, corporate, as well as state interests. The problem of forming an effective information security system is exacerbated by the spread of cybercrime as a leading threat to information security, both in Ukraine and throughout the world. Thus, World Economic Crime Survey shows that almost every third organization faces economic offenses, of which about a third are the cybercrimes. The paper analyzes the data of two main indicators of the country’s cybersecurity: Global Cybersecurity Index and the National Cybersecurity Index. According to the first one, some indicators of the Index in contemporary Ukraine became problematic. These are as follows: the absence of sectoral cybersecurity centers, the lack or low standards of cybersecurity of organizations and professional standards in this field, Internet safety for children, and the practical implementation of activities. The results of the analysis of the main indicators of the National Cybersecurity Index make it possible to state that the leading shortcomings in the field of cyber defense for Ukraine are: the lack of protection of digital services, the lack of crisis management in the field of cyber crisis management, the lack of effective military cyber operations. Summarizing the foregoing, the most acute problems of ensuring the proper level of cyber security of Ukraine are identified, which are as follows: the lack of appropriate specialists in the field of cybersecurity, the lack of unification of the categorical apparatus in the legislation of the country in the field of cybercrime, the lack of standards of cybersecurity in organizations and professional standards in this field, the absence of sectoral cybersecurity centers, the lack of recognized national comparative analysis and reference for measuring cybersecurity, and finally, the severity of identification, investigation and disclosure of cybercrime. In order to overcome certain shortcomings, the conceptual ways of solving the problem of ensuring cybersecurity have been proposed and characterized, which mainly consist in improving the legal and organizational support for the information and cyber security of Ukraine.
Defining the Dimensions of National Security, Financial Security and Food Supply Chain in Ukraine
(ExcelingTech Pub, UK, 2018) Markina, I. A.; Safonov, Y.; Zhylinska, O.; Diachkov, D. V.; Varaksina, O. V.; Маркіна, Ірина Анатоліївна; Дячков, Дмитро Володимирович; Вараксіна, Олена Вікторівна
The article justifies the relevance and necessity of defining and analyzing “national security” and its components. It considers the main conceptual approaches to defining the notion of national security. This is an original vision on what the term “national security” stands for. The following main components of the national security are characterized: national military, economic security (including financial and food supply chain security), cybersecurity as an integral part of the informational security, societal stability. The components of the national security are analyzed through the system of global indexes: Global Peace Index, Per capita nominal GDP, Index of Economic Freedom, Global Food Security Index, Global Cybersecurity Index, and Social Progress Index. The strategic directions of the development of the Ukrainian national security are defined according to individual components.
DEVELOPMENT MANAGEMENT AS A KEY ASPECT OF ACHIEVING SUSTAINABLE DEVELOPMENT GOALS
(2021-01-20) Voronko-Nevidnycha, T. V.; Kravchenko, N.; Grabovsky, V.; Воронько-Невіднича, Тетяна Вікторівна

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