74 research outputs found
Volodymyr Vasylovych Kyrychenko
No full textСтаттю присвячено пам’ятi видатного українського математика i педагога, одного iз засновникiв київської школи теорiї зображень i теорiї кiлець, професора Київського нацiонального унiверситету iменi Тараса Шевченка Володимира Васильовича Кириченка.The paper is dedicated to the memory of an outstanding ukrainian mathematician and teacher, one of the founders of Kyiv school of representation theory and ring theory, professor of Taras Shevchenko National University of Kyiv Volodymyr Vasylovych Kyrychenko.
Volodymyr Vasylovych was born in 1942 in Penza. He graduated Kyiv University with honors in 1964. He defended his PhD thesis "Representations of hereditary, completely decomposable and Bass orders" under the supervision of D.K. Faddeev. He defended his habilitation "Modules and structural theory of rings" in 1986.
He started to work at Kyiv University as an assistant of the Algebra and Mathematical Logic Department in 1967. Since then he served as an Associate Professor and Professor of the Algebra and Mathematical Logic Department. He was the head of the Geometry Department from 1988 till 2016.
His main scientific results lay in the field of structural ring theory. In particular, he introduced the notion of the quiver for some special casses of rings and developed the structural theory of hereditary semiserial semidistributive rings. He is the author of about 250 scientific papers and 5 fundamental monographies. In his monographies the theory of semiperfect rings is presented by means of corresponding quivers. The monography "Finite dimensional algebras" written jointly with professor Y. Drozd is regarded one of the classical works in algebra and translated from Russian to Chineese, English and Spanish.
e was an outstanding teacher and 36 PhD thesis were defended under his supervision. His lectures on analytical geometry and ring theory were always top ranked among students.
Professor Kyrychenko was one of the founders of the journal "Algebra and Discrete Mathematics". He was an editor of a couple of mathematical journals. In 1997 he was one of the founders of the series of international algebraic conferences in Ukraine that were conducted every two years. Since that he was one of the main organizers of each of them
“Piracy is a Land-Based Crime”: Analysis of Definition, Drivers, and Governmental Policy
No full textIn this paper, the author theoretically analyses piracy drivers rooted on land which may form main obstacles for the resolution of problems at sea. Discussing the claim of Murphy that piracy is a land-based crime, this article expands the focus and examines the main drivers to understand causes of piracy exististence. Furthermore, it questions the credibiity of statistical data for the researchers to make reliable conclusions in this area. And, finally, the author examines weaknesses in understanding piracy which might help to reduce piracy as a maritime crime
Characteristics of Psychological Sphere of Pupils of Secondary School Age
No full textIn the article the author analyses the main aspects concerning peculiarity of psychological development of teenagers. The author stresses out the peculiarities of psychological sphere of teenagers and influence of practicing physical culture and sport on intellectual and physical development of pupils of a secondary school
"Ukrainian revolution" – is the scientific object or source of mythmaking
No full textKyrychenko, V. "Ukrainian revolution" – is the scientific object or source of mythmaking / Volodymyr Kyrychenko // Social and Legal Sciences. - Warsaw, 2018. - Vol. 1, № 2. - P. 41-47.У статті аналізуються методи наукового пізнання феномена революції.
It has passed the century since the revolutionary events of 1917, which radically changed the
historical fate of the Russian Empire and the peoples that were part of it. Anniversaries are provides an
opportunity both for fresh rethinking hundred-year-old events, and for summarizing the results of the
researches of the phenomenon revolution as a subject. The Decree of the President of Ukraine is ordered to
honor the traditions of the struggle for the independence and unity of Ukraine and the military victory of the
defenders of the native land, the creators of national statehood, the millennial history of the state formation of
our people, the recognition of the historical significance of events associated with the liberation struggle of the
beginning of the XX century and the establishment of Ukrainian statehood.
The word "revolution" has integrated into Ukrainian reality with vigour, because Khmelnitchina is already
considered today by many domestic researchers mainly in the context of the revolutionary paradigm. There is
then the Ukrainian Revolution of 1917-1921, which we celebrate today. Then finally followed by a string of
recent colored revolutions completing this revolutionary movement. There is a powerful populist taste,
however, with the objective perception of this "revolutionary series". Populism is an instrument of politics, and
it is simply impossible in State affairs without it, besides it falls on the fertile ground of mythological thinking.
The modern era has demonstrated the inseparability of myth from society. The modern myth has begun to be
perceived in a negative context as far-fetched, erroneous, conditional, fantastic, moreover, it has emerged as a
policy instrument. A political idea generates a political mythology which establishes the contact between those
who govern and those governed. Turning into symbols, they create a symbolic space in politics, in which types
of decision-making can be realized, for which mythology becomes the most important element of this process.
Modern historiography devoted to the phenomenon of revolution, is represented by dozens of contradictory
author's approaches, which differ from each other, first of all, its attitudinal dimension. Not only the
fundamental indicators of the revolution are being debated: chronology and periodization, causes and
preconditions, character, driving forces, etc., the question of the very concept of revolution is in question. The
theoretical views on the phenomenon of revolution with their division into methodological approaches, from
Marxist to synergetic, focusing on the search for objective truths, based on a solid source ground and adequate
methods of scientific cognition are analyzed in the article. However, the efforts of Ukrainian experts to study
the phenomenon of revolution cause many questions and criticism. Of particular concern in this sense is the
point of view of the leading experts, whose position becomes almost official and is contained in textbooks,
encyclopedias, and is being widely used. Obviously, the Soviet past has created a powerful myth about the
phenomenon of revolution, made it as the value of top level it in the public consciousness. Even a large
number of scholars are convinced that it is only way to reach new quality and radical social change. In fact,
today there are scientific-research which refute the myth of the modernization significance of revolutions. It is
not revolutions, but radical reforms accelerate the development of the state in an unfriendly environment, when
there is a need to defend the independence or to catch up with someone or even overtake.
В статье анализируются методы научного познания феномена революции
Characteristics of Psychological Sphere of Pupils of Secondary School Age
No full textУ статті проаналізовано основні аспекти, які стосуються особливостей психічного розвитку підлітків. Увагу акцентовано на особливостях психічної сфери підлітків і впливу занять фізичною культурою та спортом на інтелектуальний і фізичний розвиток учнів основної школи. In the article the author analyses the main aspects concerning peculiarity of psychological development of teenagers. The author stresses out the peculiarities of psychological sphere of teenagers and influence of practicing physical culture and sport on intellectual and physical development of pupils of a secondary school
The value of polymorphism + 3725G / C TLR4 gene as a marker of liver fibrosis progression in patients with chronic hepatitis C
No full textBevz T. I., Kyrychenko D. F., Martynyuk G. A. The value of polymorphism + 3725G / C TLR4 gene as a marker of liver fibrosis progression in patients with chronic hepatitis C. Journal of Education, Health and Sport. 2019;9(10):328-336. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.3581393
http://ojs.ukw.edu.pl/index.php/johs/article/view/7653
https://apcz.umk.pl/czasopisma/index.php/JEHS/article/view/7653
The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26/01/2017).
1223 Journal of Education, Health and Sport eISSN 2391-8306 7
© The Authors 2019;
This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, Poland
Open Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author (s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non commercial license Share alike.
(http://creativecommons.org/licenses/by-nc-sa/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.
The authors declare that there is no conflict of interests regarding the publication of this paper.
Received: 03.10.2019. Revised: 08.10.2019. Accepted: 30.10.2019.
THE VALUE OF POLYMORPHISM + 3725G / C TLR4 GENE AS A MARKER OF LIVER FIBROSIS PROGRESSION IN PATIENTS WITH CHRONIC HEPATITIS C
T. I. Bevz1, D. F. Kyrychenko1, G. A. Martynyuk2
1National Pirogov Memorial Medical University, Vinnytsya, Ukraine
2Central city hospital, Rivne, Ukraine
Abstract
As a rule, chronic hepatitis C is manifested by the development of successive stages of liver fibrosis with the formation of eventually cirrhosis and liver cancer. However, in some patients the fibrosis progresses slowly, while in others there is a rapid formation of cirrhosis, which causes high mortality among such patients. According to published data, despite a fairly large number of studies regarding liver cirrhosis in chronic hepatitis C, factors contributing to liver fibrogenesis have not been definitively determined. The available data are quite contradictory. In this article, we review studies have assessed the TLR4 + 3725G/C gene polymorphism as a factor that may influence the rate of fibrotic progression. The research will build new approach for avoiding fast fibrogenesis.
Key words: HCV; chronic hepatitis C; liver fibrosis; cirrhosis; TLR4 gene; viral load
ОСОБЛИВОСТІ СТРАХУВАННЯ ЖИТТЯ НАСЕЛЕННЯ
No full textThe economic and social needs of society in many developed countries are being met by a financial instrument such as life insurance. Life insurance is an important element of social protection that solves state social problems and invests financial resources in the development of the state’s economy. It helps to get financial protection for the insured person in case of unexpected events, to secure the elderly people, to get education for the accumulated funds or to start own business, etc. Life insurance companies involved on insurance markets invest in the economy thereby supporting and developing the state’s economy. Today, life insurance is the most promising development for all types of insurance worldwide. The purpose of the article is to reveal the essence of the concept of life insurance, its features and components, as well as to determine the place of life insurance in the system of social protection of the population. To achieve this goal, the author used such methods and techniques as analysis and synthesis, establishing causal relationships of the processes and phenomena development, tabular and graphical methods. The author substantiates the importance of life insurance and determines its place in the system of social protection of the population. The main features of life insurance and its components have been identified and characterized. Existing scientific and legislative definitions of the “life insurance” concept have been analyzed. It is concluded that life insurance as an important element of social protection of the population has its peculiarities in comparison with other types of insurance, and therefore: not only minimizes insurance risks, but also savings and multiplication of funds; an insurance event may be an event without signs of harm to the insured person; an insurance event must be required; in any case, the insurer will make the payment to the insured person in the event of surviving to the stipulated age or at the end of the contract, or to a third party in the event of the death of the insured person.У статті обґрунтовано важливість страхування життя та визначено його місце в системі соціального захисту населення. Проаналізовано наявні наукові та законодавчі визначення поняття страхування життя та запропоновано власне. Визначено та охарактеризовано основні особливості страхування життя та його складові. Зроблено висновок, що страхування життя є важливим елементом соціального захисту населення, який має свої особливості порівнюючи з іншими видами страхування, а саме: не лише мінімізація страхових ризиків, а ще й заощадження та примноження коштів; страховим випадком може бути подія без ознак шкоди для застрахованої особи; страхова подія має статися обов’язково; страховик у будь-якому випадку здійснить виплату застрахованій особі у випадку дожиття до обумовленого віку або ж у разі закінчення дії договору, або ж третій особі за умови смерті застрахованої особи
Дослідження перспектив бойової робототехніки на прикладі України
No full textThe object of research is the architecture of any combat ground robot in the context of its individual systems and subsystems. The conducted research forms a transparent and clear understanding of the main logical links of a combat robot, individual technologies, and components used in the development and serial production. The paper summarizes the global experience and achievements of combat robotics and provides examples of the example of the development of teams from Ukraine. The mentioned are the main system players in this sector of defense technologies, long-term and productive activity of which resulted in the appearance of the first combat robot units in the armies of the leading countries of the world.
The author studied and presented the structural structure of any ground combat robot by the method of deduction and reproduction of functional capabilities. In the context of separate systems or subsystems of a ground combat robot recommendations on the equipment of those or other components, sensors, technologies, or their analogs and other equipment are given.
The work summarizes the experience of the head of Robotics Design Bureau LLC (Kyiv, Ukraine), associated with the attention of representatives of foreign companies and government agencies to the Ukrainian developments in this area. The leading idea of the research is the priority development of functions and algorithms of combat robots, associated with the development of vision and autonomous movement systems. Realization of these functions sharply increases the advantages of own combat robots, increases their survivability and combat efficiency, reduces dangers for operators of the equipment. Factors related to the package of impact module subsystems directly affecting the combat effectiveness of a ground robot are presented.
Compared to similar known studies on this topic, the research conducted immediately immerses the reader into the practical plane of developing a ground combat robot from the perspective of the engineer-creator, which provides quick basic knowledge and insights and inspires further exploration in this direction.Объектом исследования является архитектура любого боевого наземного робота в разрезе его отдельных систем и подсистем. Проведенное исследование формирует прозрачные и четкие представления о логических звеньях боевого робота, отдельных технологиях и компонентах, используемых в разработке и серийном производстве. В работе обобщены мировой опыт и достижения боевой робототехники и приведены образцы на примере разработок коллективов из Украины. Указаны главные системные игроки в этом секторе оборонных технологий, длительная и продуктивная деятельность которых повлекли за собой предпосылки появления первых подразделений боевых роботов в армиях ведущих стран мира.
Автором исследовано и приведено структурное строение любого наземного боевого робота методом дедукции и воспроизведения функциональных возможностей. В разрезе отдельных систем или подсистем наземного боевого робота даны рекомендации по выбору тех или иных составляющих, сенсоров, технологий или их аналогов и другого оборудования.
В работе обобщен опыт руководителя ООО «Конструкторское Бюро Роботикс» (Киев, Украина), связанного с вниманием представителей зарубежных компаний и правительственных структур к украинским разработкам в этой сфере. Ведущей мыслью исследования является приоритетное развитие функций и алгоритмов боевого робота, связанных с развитием систем технического зрения и автономного движения. Реализация этих функций резко увеличивает преимущества собственных боевых роботов, увеличивает их живучесть и боевую эффективность, понижает опасности для операторов техники. Представлены факторы, связанные с пакетом подсистем ударного модуля, непосредственно влияющих на боевую эффективность наземного робота.
В сравнении с аналогичными известными исследованиями этой темы проведенное исследование сразу погружает читателя в практическую плоскость разработки наземного боевого робота с точки зрения инженера-творца, что обеспечивает быстрое получение базовых знаний и представлений и вдохновляет на дальнейший поиск в этом направлении.Об’єктом дослідження є архітектура будь-якого наземного бойового робота в розрізі його окремих систем та підсистем. Проведене дослідження формує прозорі та чіткі уявлення щодо головних логічних ланок бойового робота, окремих технологій та компонентів, що використовуються в розробці та серійному виробництві. В роботі узагальнено світовий досвід та досягнення бойової робототехніки та наведені відповідні зразки на прикладі розробок колективів з України. Вказані головні системні гравці в цьому секторі оборонних технологій, тривала та продуктивна діяльність яких спричинили передумови появи перших підрозділів бойових роботів в арміях провідних країн світу.
Автором досліджено та наведено структурну будову будь-якого наземного бойового робота методом дедукції та методом відтворення функціональних можливостей. В розрізі окремих систем або підсистем наземного бойового робота надані рекомендації щодо вибору тих чи інших складових, сенсорів, технологій або їх аналогів та іншого обладнання.
У роботі узагальнено досвід керівника ТОВ «Конструкторське Бюро Роботікс» (Київ, Україна), пов'язаного із увагою представників закордонних компаній та урядових структур до українських розробок в цій сфері. Провідною думкою дослідження є пріоритетний розвиток функцій та алгоритмів бойового робота, пов’язаних із розвитком систем технічного зору та автономного руху. Реалізація цих функцій різко підвищує переваги власних бойових роботів, підвищує їх живучість та бойову ефективність, знижує ризики для операторів техніки. Наведено фактори, пов’язані із пакетом підсистем ударного модуля, що безпосередньо впливають на бойову ефективність наземного робота.
У порівнянні з аналогічними відомими дослідженнями цієї теми проведене дослідження одразу занурює читача в практичну площину розробки наземного бойового робота з точки зору інженера-творця, що забезпечує швидке отримання базових знань та уявлень та надихає на подальший пошук в цьому напрямку
Show as a Phenomenon of Mass Culture: Intrinsic Features and Functions
No full textThe purpose of the article is to provide an analytical consideration of the concept of “show”, reveal the functions and essential features of concert shows in modern popular culture. The research methodology is based on a systematic approach, which allowed us to reveal the relationships between different types of shows, identify and conceptualise their functional characteristics; analytical and comparative analyses are used to clarify the conceptual apparatus. The scientific novelty of research findings is to clarify the essential features of a show as a cultural product of mass society, such as publicity, mass character, entertainment, high technological effectiveness, orientation towards the viewer, beauty, which is manifested in the state of the artist and the external entourage. Conclusions. It is claimed that technological achievements, democratic transformations, urban processes of the 19th–20th centuries became the basis for the creation of new socio-economic relations, the manifestation of a new type of culture — mass culture, which led to the development of new trends in culture and art. The author of the article analyses the multiple meaning of the term “show” in the cultural discourse: television and radio programme, theatrical performance, mass spectacle, fashion show could be referred to as shows. It is determined that a concert show is understood as a concert programme — solo or group, which is characterised by entertainment, mass character, brightness, and technological effectiveness of means of expression. A modern show is more “how?” than “what?”, that is, extremely spectacular, pompous, exciting, colourful, dynamic, and original, because the modern audience strives for unforgettable impressions. The article highlights the main functions of the show: hedonistic, compensatory, communicative, informative, and cognitive, the function of emotional regulation. It is noted that the concert show should contribute to the development of the creative potential of the audience, expand the worldview, and provide new information. Raising the level of society’s general culture could be considered as the highest objective of the organisers of the show
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