638 research outputs found
The Associates of Bohdan Khmelnytsky
Get PDFThis article presents the first scholarly investigation into the biographies of two lesser-known associates of Hetman Bohdan Khmelnytsky: General Oboznyi (Wagoner) Fedir Korobka and the Chyhyryn Colonel Herasym Kaplonsky. Drawing upon dispersed published and archival sources, the study traces their life trajectories and political stances, addressing key questions regarding their birth dates, family backgrounds, education, and roles in the events of the Ukrainian National Liberation War (1648–1658) and the subsequent Ruin in the latter half of the seventeenth century. Genealogical research serves as a crucial tool for deepening our understanding of historical realities and reinterpreting previously established facts. Clarifying the roles of these historical figures in the mid- to late seventeenth century provides insight into the interplay of objective and subjective factors that shaped the key developments of the period. The findings support the argument that both Korobka and Kaplonsky were loyal associates of Bohdan Khmelnytsky and later supported Ivan Vyhovsky. However, Korobka eventually sided with Yurii Khmelnytsky, while Kaplonsky appears to have perished. The analysis of their biographical trajectories sheds light on the factors influencing the military and political careers of Khmelnytsky’s and Vyhovskyi’s associates. Additionally, the conclusions regarding the family history of Herasym Kaplonsky are supplemented by the publication of a historical document — an excerpt from the Kyiv municipal records — containing a deed of land sale by one of his descendants
Role of the settlement network in the formation of territorial communities in the kolomyia district of the ivano-frankivsk oblast
Get PDFKostashchuk Ivan, Bilous Yurii, Verbishchuk Bohdan. Role of the settlement network in the formation of territorial communities in the kolomyia district of the ivano-frankivsk oblast. Journal of Education, Health and Sport. 2022;12(1):395-407. eISSN 2391-8306. DOI http://dx.doi.org/10.12775/JEHS.2022.12.01.034
https://apcz.umk.pl/JEHS/article/view/JEHS.2022.12.01.034
https://zenodo.org/record/6468306
The journal has had 40 points in Ministry of Education and Science of Poland parametric evaluation. Annex to the announcement of the Minister of Education and Science of December 1, 2021. No. 32343.
Has a Journal's Unique Identifier: 201159. Scientific disciplines assigned: Physical Culture Sciences (Field of Medical sciences and health sciences); Health Sciences (Field of Medical Sciences and Health Sciences).
Punkty Ministerialne z 2019 - aktualny rok 40 punktów. Załącznik do komunikatu Ministra Edukacji i Nauki z dnia 1 grudnia 2021 r. Lp. 32343. Posiada Unikatowy Identyfikator Czasopisma: 201159.
Przypisane dyscypliny naukowe:Nauki o kulturze fizycznej (Dziedzina nauk medycznych i nauk o zdrowiu); Nauki o zdrowiu (Dziedzina nauk medycznych i nauk o zdrowiu).
© The Authors 2022;
This article is published with open access at Licensee Open Journal Systems of Nicolaus Copernicus University in Torun, 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: 15.12.2021. Revised: 25.12.2021. Accepted: 31.01.2022.
UDC 911.37
ROLE OF THE SETTLEMENT NETWORK IN THE FORMATION OF TERRITORIAL COMMUNITIES IN THE KOLOMYIA DISTRICT OF THE IVANO-FRANKIVSK OBLAST
Ivan Ivanovych Kostashchuk, Yurii Оlexandrovich Bilous,
Bohdan Tarasovych Verbishchuk
Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
Kostashchuk Ivan Ivanovych, Head of the Department of Geography of Ukraine and Regional Studies, Doctor of Geographical Sciences, Associate Professor
Bilous Yurii Оlexandrovich, Assistant of the Department of Geography of Ukraine and Regional Studies
Verbishchuk Bohdan Tarasovych, applicant of the first level of higher education specialty 106 Geography, educational program "Geography"
Abstract
This article examines the peculiarities of the settlement network of the established Kolomyia district (Raion) of Ivano-Frankivsk Oblast and its importance in the formation of territorial communities (hromada). We analyzed the peculiarities of the functioning of local settlement systems through the indicators of transport accessibility to the center of the community and administrative service centers, as well as the concentration coefficient of the population. We identified strengths and weaknesses, as well as threats and opportunities during the SWOT-analysis.
Key words: settlement system; settlement network; Kolomyia district settlement system; territorial community; decentralization
"Re-creating" Tadeusz Konwicki’s fiction : "Little apocalypse" and Yurii Andrukhovych’s "Moscoviad"a
Get PDFOn the basis of a comparative analysis of the worlds presented in Moscoviada by Yurii Andrukhovych and in the Little Apocalypse by Tadeusz Konwicki the article demonstrates the meaning of "metaphorical translation". Using the category proposed by Joseph Brodsky, the author of the article shows how similar characters, who search for their identities, are presented in both books
Growth of nanoparticles in liquid medium using magnetron sputtering technique
No full textTitle: Growth of nanoparticles in liquid medium using magnetron sputtering technique Author: Josef Kučera Department: Department of Surface and Plasma Science Supervisor: Mgr. Yurii Yakovlev, Ph.D., Department of Surface and Plasma Science Abstract: This thesis investigates the preparation of platinum and platinum-ruthenium alloy nanoparticles using magnetron sputtering method on a liquid substrate. Polypropylene glycol with three different molecular weights of 425, 1000, and 4000 was chosen as the liquid substrate. The influence of the different viscosities of these substrates on the size and morphology of the nanoparticles produced in the magnetron was investigated. Dynamic light scattering and transmission electron microscopy methods were used to determine the size of the nanoparticles. Furthermore, the catalytic activity of the produced nanoparticles in an alkaline environment was investigated using the rotating disk electrode technique. Keywords: Nanoparticles, Magnetron Sputtering, Polypropylene glycol, Hydrogen Fuel Cells, Water Electrolyzers, Hydrogen oxidation/reduction reactions
George Yurii Shevelov as a master of academic writing
No full textУкраїнськомовні лінгвістичні праці Юрія Шевельова свідчать про нього як про яскраву авторську індивідуальність. У статті проаналізовано стильові та художні засоби, якими він послуговується, щоб дієвіше впливати на читачів. Зроблено висновок про актуальність його мовної практики для вдосконалення й уточнення сучасних норм українського наукового стилю.Ukrainian linguistic papers by George Yurii Shevelov are evidence of his outstanding author individuality. The article deals with analysis of some stylistic and expressive means, which he uses for more effective influence upon his readers. The conclusion of the study reveals that his language practice is topical for development and improvement of modern standards of Ukrainian academic discourse
George Yurii Shevelov as a master of academic writing
No full textУкраїнськомовні лінгвістичні праці Юрія Шевельова свідчать про нього як про яскраву авторську індивідуальність. У статті проаналізовано стильові та художні засоби, якими він послуговується, щоб дієвіше впливати на читачів. Зроблено висновок про актуальність його мовної практики для вдосконалення й уточнення сучасних норм українського наукового стилю.Ukrainian linguistic papers by George Yurii Shevelov are evidence of his outstanding author individuality. The article deals with analysis of some stylistic and expressive means, which he uses for more effective influence upon his readers. The conclusion of the study reveals that his language practice is topical for development and improvement of modern standards of Ukrainian academic discourse
Growth of nanoparticles in liquid medium using magnetron sputtering technique
Get PDFNázev práce: Růst nanočástic v kapalném prostředí technikou magnetronového naprašování Autor: Josef Kučera Katedra / Ústav: Katedra fyziky povrchů a plazmatu Vedoucí bakalářské práce: Mgr. Yurii Yakovlev, Ph.D., Katedra fyziky povrchů a plazmatu Abstrakt: Tato práce zkoumá přípravu nanočástic platiny a platino-rutheniové slitiny pomocí metody magnetronového naprašování na kapalný substrát. Jako použitý kapalný substrát byl zvolen polypropylenglykol se třemi různými molekulárními hmotnostmi 425, 1000 a 4000. U těchto substrátů bylo prozkoumáno, jak jejich rozdílná viskosita ovlivňuje velikost a morfologii nanočástic připravených v magnetronu. Pro určení velikosti nanočástic byly využity metody dynamického rozptylu světla a transmisní elektronové mikroskopie. Dále byla prozkoumána katalytická aktivita vytvořených nanočástic v alkalickém prostředí pomocí techniky rotační diskové elektrody. Klíčová slova: Nanočástice, magnetronové naprašování, polypropylenglykol, vodíkové palivové články, elektrolyzéry vody, vodíkové redoxní reakce.Title: Growth of nanoparticles in liquid medium using magnetron sputtering technique Author: Josef Kučera Department: Department of Surface and Plasma Science Supervisor: Mgr. Yurii Yakovlev, Ph.D., Department of Surface and Plasma Science Abstract: This thesis investigates the preparation of platinum and platinum-ruthenium alloy nanoparticles using magnetron sputtering method on a liquid substrate. Polypropylene glycol with three different molecular weights of 425, 1000, and 4000 was chosen as the liquid substrate. The influence of the different viscosities of these substrates on the size and morphology of the nanoparticles produced in the magnetron was investigated. Dynamic light scattering and transmission electron microscopy methods were used to determine the size of the nanoparticles. Furthermore, the catalytic activity of the produced nanoparticles in an alkaline environment was investigated using the rotating disk electrode technique. Keywords: Nanoparticles, Magnetron Sputtering, Polypropylene glycol, Hydrogen Fuel Cells, Water Electrolyzers, Hydrogen oxidation/reduction reactions.Department of Surface and Plasma ScienceKatedra fyziky povrchů a plazmatuMatematicko-fyzikální fakultaFaculty of Mathematics and Physic
Optimalizace svazků palivových článků pomocí ultrazvukového zvlhčovače.
Get PDFTitle: Optimization of the Performance of Fuel Cell Stacks Using an Ultrasonic Humidi- fier. Author: Martin Vaněk Department: Department of Surface and Plasma Science Supervisor: Mgr. Yurii Yakovlev, Ph.D., Department of Surface and Plasma Science Abstract: This work is concerned with the optimization of the performance of PEM hydrogen fuel cell stacks, a technology that opens up new possibilities for clean energy storage and restoration. We have hand-built a PEMFC open-cathode stack of 20 cells and measured its basic characteristics such as the j-V and j-P curves as well as the dependency of the temperature of the stack on power produced by the stack for constant power of the cooling fans. We have implemented and tested the performance of a new method for water and thermal management - the humidification of air via the use of an ultrasonic water fog generator. Several tests - measuring cooling efficiency, voltage variations between different cells, and j-V and j-P curves - were performed under different temperatures and with or without humidification. Keywords: fuel cell, self humidification, open cathode, performance 1Název práce: Optimalizace svazků palivových článků pomocí ultrazvukového zvlhčovače. Autor: Martin Vaněk Katedra: Katedra fyziky povrchů a plazmatu Vedoucí bakalářské práce: Mgr. Yurii Yakovlev, Ph.D., Katedra fyziky povrchů a plaz- matu Abstrakt: Tato práce se zabývá optimalizací výkonu svazků PEM palivových článků, technologie, která otevírá nové možnosti pro uskladnění a zpětnou výrobu elektrické energie. Sestavili jsme dvaceticelový sériový svazek PEM vodíkových palivových článků s otevřenou katodou a změřili jeho základní charakteristiky, jako jsou j-V a j-P křivky a také závislost teploty článku na výkonu, který produkuje za konstantního výkonu chladících větráků. Implementovali a otestovali jsme novou metodu pro správu vody a teploty článku - zvlhčování příchozího vzduchu pomocí ultrazvukového generátoru mlhy - a její vliv na výkon svazku. Provedli jsme několik testů - měření efektivity chlazení, variací v napětích na jednotlivých celách a j-V a j-V křivky - a to za různých podmínek, konkrétně při různých teplotách a se zvlhčováním či bez něj. Klíčová slova: palivový článek, samozvlhčování, otevřená katoda, výkon 1Department of Surface and Plasma ScienceKatedra fyziky povrchů a plazmatuMatematicko-fyzikální fakultaFaculty of Mathematics and Physic
Ukrainian Children’s Folk Clothing in the Artistic and Ethnographic Heritage of Yurii Pavlovych
Get PDFУ розвідці розглядається питання дитячого народного вбрання українців у доробку видатного українського етнолога Юрія Павловича (1872–1947). Його багата спадщина, що налічує тисячі замальовок українського народного побуту, вбрання, житла та краєвидів, досліджена й представлена у праці «Україна в типажах народних, краєвидах і архітектурі: художньо-етнографічна спадщина Юрія Павловича», що була видана в Інституті мистецтвознавства, фольклористики та етнології ім. М. Т. Рильського АН України (ІМФЕ ім. М. Т. Рильського) у 2010 році. Упродовж 1921–1934 років Ю. Павлович був постійним позаштатним співробітником Кабінету антропології та етнології ім. Хв. Вовка, збагачуючи напрацювання цієї установи докладним ілюстративним матеріалом. Частина малюнків і праць Ю. Павловича висвітлює питання дитячої одягової культури. Ці матеріали є надзвичайно цінними для вивчення дитячої субкультури, особливостей дитячого вбрання, його форм і специфіки. Прикметним є оригінальний погляд автора ілюстрацій, що фіксував малопомітні та нетипові деталі дитячого повсякдення. Для дослідження було залучено малюнки та рукописи Ю. Павловича з Архівних наукових фондів, рукописів та фонозаписів ІМФЕ ім. М. Т. Рильського (фонди 1 та 39). На основі виявлених замальовок здійснено спробу проаналізувати характерні риси та особливості саме дитячого вбрання, їх інформативне значення для вивчення дитячого народного одягу українців першої половини ХХ ст. Малюнки й матеріали відображають різноманітні аспекти дитячої одягової культури, її варіативність, усталені норми і трансформації як у традиційній, так і міській культурі, а саме в Києві. У виявлених замальовках є змога побачити кольори костюма, естетичний смак, традиції та тенденції у створенні одягу. Зафіксовані Ю. Павловичем типажі, елементи костюма й зовнішній вигляд виразно репрезентують локальну специфіку дитячого вбрання. Унікальні матеріали є цінним джерелом для вивчення народного одягу, а також питань щодо ролі дитини та дитинства в українській культурі.The article examines the issue of children’s folk clothing of Ukrainians in the work of the outstanding Ukrainian ethnologist Yurii Pavlovych (1872–1947). His rich heritage includes thousands of sketches of Ukrainian folk life, clothing, housing, and landscapes, are studied and presented in the work «Ukraine in Folk Types, Landscapes, and Architecture: Artistic and Ethnographic Heritage of Yurii Pavlovych» published by the M.T. Rylskyi Institute of Art Studies, Folkloristics, and Ethnology in 2010. From 1921 to 1934, Yurii Pavlovych worked as a permanent freelance employee of the Cabinet of Anthropology and Ethnology named after Khvedir Vovk, enriching the work of this institution with detailed illustrative material. Some of Yurii Pavlovych’s drawings and works highlight the issues of children’s clothing culture. These materials are extremely valuable for studying the children’s subculture, features of children’s clothing, its forms, and specifics. The original point of view of the author of the illustrations, who fixed the inconspicuous and atypical details of children’s everyday lives, is noteworthy. During the preparation of the research, drawings and manuscripts of Yurii Pavlovych involved from the Archival Scientific Funds of Manuscripts and Audio Recordings of the Maksym Rylskyi Institute of Art Studies, Folkloristics and Ethnology of the National Academy of Sciences of Ukraine (funds 1 and 39). Based on the discovered sketches, an attempt was made to analyse the characteristic features and peculiarities of children’s clothing, their informative value for the study of children’s folk clothing of Ukrainians in the first half of the XX century. Drawings and materials reflect various aspects of children’s clothing culture, its variability, established norms, and transformations in both traditional and urban culture, namely in Kyiv. In the discovered sketches, it is possible to see the colours of the costume, aesthetic taste, traditions, and trends in clothing creation. The types, costume elements, and appearance recorded by Yurii Pavlovych clearly represent the local specificity of children’s clothing. The unique materials are a valuable source for the study of folk dress, as well as questions about the role of the child and childhood in Ukrainian culture. Some of Yurii Pavlovych’s drawings are being published for the first time
Optimization of the performance of fuel cell stacks using an ultrasonic humidifier.
No full textTitle: Optimization of the Performance of Fuel Cell Stacks Using an Ultrasonic Humidi- fier. Author: Martin Vaněk Department: Department of Surface and Plasma Science Supervisor: Mgr. Yurii Yakovlev, Ph.D., Department of Surface and Plasma Science Abstract: This work is concerned with the optimization of the performance of PEM hydrogen fuel cell stacks, a technology that opens up new possibilities for clean energy storage and restoration. We have hand-built a PEMFC open-cathode stack of 20 cells and measured its basic characteristics such as the j-V and j-P curves as well as the dependency of the temperature of the stack on power produced by the stack for constant power of the cooling fans. We have implemented and tested the performance of a new method for water and thermal management - the humidification of air via the use of an ultrasonic water fog generator. Several tests - measuring cooling efficiency, voltage variations between different cells, and j-V and j-P curves - were performed under different temperatures and with or without humidification. Keywords: fuel cell, self humidification, open cathode, performance
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