bluuebunny/crossref_metadata_2025 huggingface dataset:
BALANCED SYSTEM OF INDICATORS AS A TOOL OF THE FORMATION OF THE CREATIVE POTENTIAL OF COMPANIES
Authors: Ivanova N. , Klymenko A. , Kucherenko D. , Kuznetsova T. , Salimon O.
Published: October 2021

Abstract. The modern driver of the country’s economic development is the creative economy, which is considered by many scientists as a new model of the growth. Ukraine has not stayed away from the process of forming a creative economy. According to the rating of the Global Creativity of the Martin Prosperity Institute, Ukraine ranked 45th among 139 countries. Analysis of the content of the Global Index suggests that it is the high rating of the Talent Index (24 positions) that caused a fairly high Global Index. The reinforcing components of the High Talent Index are the number of the highly educated people and the share of creative workers. The Technology Index is quite high (43 positions). As for the Tolerance Index, Ukraine ranked 105th. The considered components of the indices allowed us to draw a conclusion about the existing unrealized and powerful reserves of Ukraine’s creativity.
An important component of the formation of the creative economy of Ukraine is the creative industries. However, research has shown that the sources of creative potential are in non-creative industries. The basis of such sources is a human capital.
It is important to find tools that will increase the creative potential of any business structure, regardless of its industry affiliation. However, research has shown that this problem has gone unnoticed by scientists. The article proves that such a tool is a balanced scorecard.
The aim of the article is to analyze a balanced system of indicators in terms of their compliance with the requirements of the creative economy and to find sources for adapting this system to new requirements.
The system is not only evaluative, but also serves as a means of the strategic management, as it allows you to direct the development strategy of the organization in the plane of specific strategic objectives and indicators. The advantages of the system are the ability to identify performance indicators to determine the main direction of the organization, and for individual units; use of feedback; bringing specific goals to each specific performer; motivation of employees of the enterprise depending on the results of the task; universality of application of the system.
Analysis of the essence of a balanced scorecard allowed to identify sources of creativity for each of the four components of the system (financial, customer evaluation, business process efficiency, staff). The search for sources of system adaptation was carried out for BAKER TILLY Ukraine LLC. The company uses a balanced scorecard, which has its four main components and does not belong to the creative industries. As a result of the analysis of the company’s activity, the sources of increasing the creative potential were identified and the methods of their implementation were proposed.
Keywords: creative economy, human capital, creative potential, balanced scorecard, sources of creativity.
Formulas: 0; fig.: 0; tabl.: 2; bibl.: 15.
ЗВ’ЯЗОК МІЖ ТІНЬОВОЮ ЕКОНОМІКОЮ ТА КОРУПЦІЄЮ: БІБЛІОМЕТРИЧНИЙ АНАЛІЗ
Authors: Боженко В. , Кузьменко О.
Published: October 2021

Анотація. Узагальнено аргументи і контраргументи в межах наукової дискусії з питання взаємозв’язку між тіньовими економічними процесами і корупційними схемами в країні.  Основною метою проведеного дослідження є ретроспективний і поточний аналізу стану наукових публікацій, присвячених проблемам протидії корупції та тіньової економіки, на міжнародному рівні на основі використання сервісу SciVal та VOSViewerv. Актуальність розв’язання наукової проблеми полягає в необхідності переходу від традиційного огляду наукових публікацій до новітнього підходу, що передбачає встановлення крос-тематик, а також міждисциплінарних та міжнаціональних зв’язків при дослідженні обраної наукової проблематики. Дослідження питання взаємоз’язку між рівнем корупції у країні та масштабами тіньової економіки  здійснено в такій логічній послідовності: визначення динаміки наукових статей, присвячених проблемам протидії корупції та тіньових процесам; установлення найбільш цитованих наукових статей і видань з визначеної проблематики; проведення аналізу дослідницьких областей у SciVal, установлення перспективних напрямів дослідження обраної проблематики. Для моніторингу наукових публікацій, у яких висвітлюється питання взаємодії корупції з тіньовими економічними процесами, використано дані наукометричної бази Scopus за період 1996—2021 рр.  Для проведення бібліометричного аналізу відібрано 4 696 наукових публікацій з визначеної проблематики. У середньому близько 40 % публікацій, присвячених дослідженню корупції та тіньової економіки, опубліковано вченими з країн Європи. Установлено, що 15 % публікацій, які присвячені питанням корупції та тіньової діяльності, належать до кластера «Грошово-кредитна політика; економічне зростання; експорт», рівень промінентності якого становить 94,448. За період 2011—2020 рр. науковці Шеффілдського університету (Великобританія), Оксфорського університету (Великобританія), Австралійського національного університету (Австралія) опублікували найбільшу кількість наукових праць, присвячених дослідженню зв’язку між корупцією і тіньовою економікою. На основі аналізу метаданих наукових публікацій виокремлено чотири змістовні кластери з використанням інструментарію VOSViewerv. Дослідження теоретично доводить, що корупція та тінізація економіки є складними та багатоаспектними явищами, які можуть як взаємодоповнювати, так і взаємообумовлювати один одного, а також мають системноважливий вплив на темпи соціально-економічного розвитку країни.
Ключові слова: тіньова економіка, корупція, бібліометричний аналіз, кластер, нелегальна діяльність.
Формул: 0; рис.: 4; табл.: 2; бібл.: 21.
ФІНАНСОВІ АСПЕКТИ ВРАХУВАННЯ НОВИХ ЕКОНОМІЧНИХ РИЗИКІВ У ДІЯЛЬНОСТІ ПІДПРИЄМСТВ
Authors: Карлін М. , Стащук О. , Борисюк О.
Published: October 2021

Анотація. Економічний розвиток підприємств у світі та в Україні 2020 року та на майбутнє дедалі більше залежатиме від урахування нових економічних ризиків, серед яких уже сьогодні доцільно виділити такі: кліматичні, епідеміологічні (передусім — коронавірусні), деглобалізаційні, протекціоністські, популістські, нерівність у доходах.
На тлі коронавирусної пандемії і породженої нею економічної кризи найбільше постраждав сектор вітчизняного малого та середнього бізнесу, орієнтований на надання офлайн-послуг. Фактично попит на послуги індустрій громадського харчування, розваг, туризму, гостинності, а також beauty-індустрії і непродовольчого ритейлу в умовах карантину впав у рази. При цьому необхідність платити заробітну плату, податки, соціальні внески, орендні платежі, кредити банкам і контрагентам за постачання та інші послуги зберіглася. Водночас усі види бізнесів, які не встигли перейти на надання товарів і послуг в онлайн-форматі або дотримуються бізнес-моделей, пов’язаних виключно з наданням персональних офлайн-послуг, схильні до ризику банкрутства в майбутньому.
Наслідком карантину стане економічна криза, а значить і скорочення купівельної спроможності, зміна споживчої поведінки. Загалом, відбулося порушення традиційної сезонності продажів, змінюються тенденції внаслідок падіння доходів споживача. Водночас прискореного розвитку дістають цифрові послуги: електронна комерція, платіжні системи та послуги замовлення і доставки он-лайн.
Також серед інших економічних ризиків у діяльності підприємств особливої уваги набуває необхідність визначення та оцінка фінансово-кліматичних ризиків, які виникають унаслідок обмежень, що накладаються міжнародними організаціями та окремими країнами на бізнес. Відповідно, підприємства, які здійснюють кліматично небезпечну діяльність, повинні розраховувати свої фінансові втрати на перспективу, якщо вони будуть продовжувати подібний бізнес. Проблемою є й той факт, що поки фінансово-кліматичні ризики та інші нові економічні ризики достатньо не вивчені та не систематизовані, а також не досліджено їхній вплив на фінансовий стан підприємств як у світі, так і в Україні.
Ключові слова: нові економічні ризики, підприємство, деглобалізація, протекціонізм, економічний популізм, економічна нерівність, Україна.
Формул: 0; рис.: 2; табл.: 0; бібл. 14.
MARKETING SUBSTANTIATION, ORGANIZATIONAL AND ECONOMIC CHARACTERISTICS OF SMALL BUSINESS IN THE PROVISION OF HOTEL SERVICES
Authors: Pambuk S. , Ustenko I. , Mardar M.
Published: October 2021

Abstract. The article proposes a business model for the development of small business in the regional market of services in Ukraine on a generalized methodological approach; the main aspects and parameters of development of hotel services are revealed. The main purpose of the research is to develop a methodological approach to marketing substantiation, organizational and economic characteristics and management of a small business to provide hotel services on the example of a hostel. Systematization of literature sources and approaches to solving the problem of using strategic management for local small businesses indicates the need to develop a universal business model for the development of hospitality services, taking into account the characteristics of the regional market and other important factors. After all, thanks to a well-chosen for a specific time and a specific market environment, the business models of the company achieve a stable competitive advantage. The rapidity of market changes in the economy of Ukraine and the spread of entrepreneurship actualize the creation of effective algorithms and methods of approach to marketing justification and strategic management of small businesses. The object of research is the business model of future business in terms of implementing a business idea for the local market. The research was carried out using modern general scientific and special methods: business idea map, PEST-analysis, Osterwalder’s business model, determination of business value by cost, income and market approaches, sensitivity analysis to determine the degree of business risk. The information base of research consisted of statistical and organizational, financial reporting of small businesses for the provision of hotel services. As a result of the research, an algorithm for opening and analyzing the work of small businesses to provide hotel services on the example of a hostel was developed. The methodical approach consists of stages: development of a map of a commercial idea; analysis of a potential commercial idea and problems that can be solved in the case of implementation of this commercial idea; consolidated PEST analysis; description of the model of consumer service behavior of hotel services; analysis of project business competitors; drafting a practical philosophy of small business; drawing up a business model of a small project enterprise; resource substantiation; project risk assessment. The proposed methodological approach can be applied to develop a business plan for small business opening a hostel for the development of the regional market of services. Keywords: business plan, marketing plan, card of the business idea, degree of risk of business, hostel, outline of Osterwalder’s business model, PEST analysis. JEL Classification M31, М21, R15, R30 Formulas: 0; fig.: 1; tabl.: 6; bibl.: 23.
PUBLIC AND LEGAL REGULATION OF ECONOMIC SECURITY AS A COMPONENT OF NATIONAL SECURITY
Authors: Aleksandrova О. , Kosych М. , Kurman Т.
Published: October 2021

AS A COMPONENT OF NATIONAL SECURITY
Abstract. At the current stage of social and economic development the issues of the national security and its public and legal regulation, both externally and internally, are becoming more urgent. The national security supports the very existence and development of man, society and state. And the balanced state policy as well as the efficient legal regulation plays an important role in this process. The fundamental principles of the legal and regulatory environment in Ukraine are defined by the Constitution of Ukraine, the Law of Ukraine on National Security, and other legal-regulatory and international acts.
And the most significant component of the national security is the economic security influencing all life spheres of a person and the whole society. The economic security is the basis of economically effective state and a necessary condition for its sustainable development. The economic security is provided at the national and international levels. At present the economic security is primarily defined by internal threats, such as uneven economic development of some territories, decline in certain industries, low living standards, etc. The analysis of the social and economic state of Ukraine clearly demonstrates that reasons for threats to the economic security of the country are of a regional nature. The appropriate level of security can be maintained by a complex system of measures aimed at improving macroeconomic performance of the country, which positively influences the local social and economic systems.
An appropriate level of the economic security can be reached by implementing a system of organizational and legal measures, including economic, legal, organizational and managerial, which are enforced by competent authorities and local governments by means of various forms and methods of the state legal regulation in order to ensure rights of man and citizen, improve the living standards, and achieve sustainable development of the state.
Keywords: economic security, national security, public and legal regulation, food safety, sustainable development.
JEL Classification F52
Formulas: 0; fig.: 2; tabl.: 0; bibl.: 19.
THE SYSTEM OF FORMATION AND DIAGNOSIS OF LEVELS OF INNOVATION AND ENTREPRENEURSHIP COMPETENCE OF THE FUTURE MANAGERS OF EDUCATION IN THE CONDITIONS OF THE KNOWLEDGE ECONOMY
Authors: Bazeliuk V. , Kubitskyi S. , Rudyk Ya. , Ryabova Z. , Novak O.
Published: October 2021

Abstract. The article is devoted to the problem of formation and diagnostics of the levels of innovation and entrepreneurship competence of the futuremanagers of education in the conditions of the knowledge economy. The purpose of the research is theoretical substantiation and experimental verification of the system of formation and diagnostics of innovation and entrepreneurship competence of the future managers of education in a higher education institution in the conditions of the knowledge economy. The authors define the innovation and entrepreneurship competence of education managers as mastering a certain level of developed knowledge, skills, values, attitudes, experience and qualities. The research is a system that includes an assessment technology outlining the assessment matrix containing a description of the levels, criteria and indicators of innovation and entrepreneurship competence of the future education managers. Necessary condition for solving the problem of preparing the education managers for their future professional activity presupposes the formation of motivational-value, cognitive, activity, personality and evaluative-reflective components being the components of their innovation and entrepreneurship competence. The results of practical application of innovation and entrepreneurial competence showed that a large proportion of students try their hand at starting and registering their own business. Raising the level of registered enterprises by students in 2008—2018 by more than 30 times is evidence not only of the introduction of digital technologies in education, but also of the growing availability of information technology and the Internet. The share of students who plan to start their own business after graduation reaches 50%, but a little more than 10% achieve the planned goals. Only 2.5% of students plan to join the family business, this share may increase to 4.5% in the future. The application of the system has provided a positive dynamic of the formation of innovation and entrepreneurship competence in the prospective education managers in all its structural components. The results of the implementation of this system have confirmed its effectiveness and expediency for application in the educational process of higher education institutions.
Keywords: knowledge economy, education manager, educational institution, student, innovation and entrepreneurial competencies, higher education seeker.
JEL Classification A20
Formulas: 4; fig.: 1; tabl.: 3; bibl.: 22.
IMPLEMENTATION OF THE FINANCIAL STRATEGY FOR SUSTAINABLE ECOLOGICAL AND ECONOMIC DEVELOPMENT IN THE AGRICULTURAL SECTOR
Authors: Kinzerska O. , Garafonova О. , Kravchyk Yu. , Ivanko A. , Prystupa А.
Published: October 2021

Abstract. The concept of sustainable development is the main global challenge of the XXI century. The adoption of sustainable development goals at the UN Summit in 2015 outlined key strategic and operational goals for the world community until 2030. The conceptual goals of sustainable development of economic and social systems declared at the international level require the state authorities of the world to implement national strategies and relevant development programs.
The article outlines the features of the paradigm of sustainable development for the agricultural sector, which are due to the importance of balanced functioning of economic, environmental, social, innovation and investment and the system of foreign economic relations of the agro-food sector in the economic complex of Ukraine. The economic, ecological and social expediency of the development of the agro-industrial branch is outlined.
The advantages of the financial strategy as a holistic system, strategic and operational goals of the transition to integrated economic, social and environmental development of the country by 2030, which provides sustainable economic development in the agricultural sector for productive regional development and requires a defined national and regional program of stable functioning of the agricultural sector.
It is investigated that the key tasks of sustainable economic development of Ukraine's agricultural sector are a fundamentally new structural policy, building its own food potential, overcoming the energy crisis, forming an effective institutional policy in the system of public management of sustainable agricultural development in the regional dimension.
The author's structural scheme of grouping of objects and factors of management of sustainable development of the agricultural sector is offered. The sequence of assessing the level of sustainable development of the agricultural sector of Ukraine in the regional dimension is illustrated and determined in order to further the long-term implementation of the financial strategy of sustainable development at the national level.
Keywords: strategy, financial strategy, sustainable development, sustainable economicdevelopment, agricultural sector.JEL Classification Q01, Q13, Q18Formulas: 0; fig.: 3; tabl.: 0; bibl.: 12.
DAMAGE FATIGUE MONITORING OF THE PRIMARY ELEMENT OF STRUCTURE BY EDDY CURRENT AND ACOUSTIC METHODS
Authors: Mishakin Vasily , Gonchar Alexander , Kurashkin Konstantin , Klyushnikov Vyacheslav , Anosov Maxim
Published: October 2021

The paper presents the results of a study by acoustic and eddy current methods of the fatigue loading process of a power structural element made of austenitic stainless steel. A riveted joint of a plate made of austenitic metastable steel with a stiffener, which is widely used in industry, for example, in the manufacture of vessels, was chosen. During fatigue loading the change in elastic characteristics and the volume fraction of strain-induced martensite was studied in zones close to the rivet hole. The relative number of loading cycles by using an earlier developed technique, based on the ultrasonic and eddy current measurements was calculated. A comparison of the cyclic lifes of the tested power structural element and the plate without a concentrator was caried out
CALCULATION OF FUNDAMENTAL STRUCTURES BY THE METHOD OF DEFORMATIONS
Authors: Yesakova Svitlana , Chepurnui Dmitro , Kupreichyk Anna
Published: October 2021

The unceasing process of urbanization all over the world and the constantly growingcost of land plots allotted for development makes investors, scientists and engineers look for and findways to reduce the unit cost of construction of useful areas of buildings and structures for variouspurposes.The most effective way to reduce the unit cost of construction of useful areas of buildings andstructures is to increase their number of storeys and depths of underground parts. But with an increasein the height of buildings, the loads on their foundations also increase, stimulating scientists andengineers to search for more advanced methods and methods for solving problems related todetermining the rational parameters of the foundations of buildings and structures, improving thequality and reliability of the calculation methods used.The results obtained using modern methods of calculating foundations in some cases lead to anoverestimation of the costs of building materials, in some – to a decrease in comparison with the realstrength and deformation indicators of the foundations of construction objects.This book describes a deformation method that allows you to improve the calculations of thestress-strain state of pile and some other types of foundations by expressing the deformations offoundation structures by the dependence of the foundation settlement on the rigidity of the«foundation-foundation» system and the coefficient of foundation rigidity, which varies along thelength or depth of the foundations, which will significantly improve the performance of buildings andstructures.Based on the hypothesis of direct proportionality (Winkler), we use the ability of such a modelof the basis to take any variable stiffness along the length of the structure that transmits the load tothe ground. Representing a system of unconnected springs of different stiffness, such a base is able tomimic the resolution of the currently used different models within the base of the foundations.

However, outside the sole, Winkler cannot consider the resolution of the real soil in terms ofinteraction with adjacent foundations. Thus, we are going to take into account only the «internal»resolution of different models of the basis. It is not difficult to obtain this information using analyticaland numerical methods for determining the stress-strain state of the soil base.
Policy and Administrative Barriers to IDPs Accessing Basic Services
Authors: Kelly Luke
Published: October 2021

Literature shows that IDPs struggle to access services, which has an impact on their ability to live healthy and fulfilling lives. In the field of health, IDPs frequently have worse outcomes than both host community and refugees. This rapid literature review finds evidence of a number of policy and administrative barriers to access of services for internally displaced persons (IDPs). IDPs remain citizens of the countries in which they are displaced, and the national authorities retain responsibility for meeting their basic rights. However, their displacement, loss of livelihoods and assets, lack of documentation, as well as discrimination against them, lack of protection under international law, lack of policy to address their needs, poor services and conflict or disaster conditions, can all make it more difficult for IDPs to access basic services than non-displaced citizens. There is relatively little literature systematically addressing the issue of administrative and policy barriers to service access among IDPs. Much of the literature discusses IDPs alongside refugees (who have a different legal status and access to different national and international support), or discusses the whole range of difficulties facing IDPs but does not focus on administrative or policy barriers. The literature frequently does not compare IDPs and other citizens and service users. Nevertheless, policy and administrative barriers are discussed, ranging from analysis of international instruments on IDPs to documentation procedures in particular countries. Much of the literature shows the prevalence of disease, lack of school attendance, limited provision of services etc. faced by IDPs, but does not discuss the policy and administrative barriers in detail.
Gêneros artísticos em discussão através de coleções de objetos asiáticos
Authors: Hashimoto Cordaro Madalena , Okano Michiko
Published: October 2021

A partir de pesquisas de levantamento e de campo já realizadas das principais coleções asiáticas no Brasil – Ema Klabin, Instituto Moreira Salles, Museu Oscar Niemeyer e Museu da Imigração Japonesa – analisaremos e refletiremos sobre o alargamento de gêneros artísticos baseado na história da arte japonesa em contraponto à eurocêntrica. Assim, a metodologia utilizada será qualitativa, dentro de uma abordagem historiográfica, indutiva e analítica. As coleções estudadas foram formadas por mobilidades e conexões pessoais estabelecidas sem uma pré-agenda institucional, por dois empresários e um diplomata brasileiros bem como por imigrantes japoneses. Externam a não hierarquização de gêneros artísticos e descortinam a compreensão oriental tradicional de arte.
A ‘breve história da arte’ e a arte indígena
Authors: Pitta Fernanda Mendonça
Published: October 2021

O artigo examina a gênese da noção de arte indígena a partir do ensaio “l’Art” de Eduardo Prado, publicado em francês no livro Le Brésil, em 1889. Historicizando a noção e refletindo sobre as implicações que teve essa invenção para a construção de uma ideia de arte brasileira, o artigo conclui com uma discussão a respeito das demandas contemporâneas formuladas por agentes e artistas indígenas que convidam à uma mudança de perspectiva: ao invés de assentar a origem de uma noção de arte brasileira na apropriação das manifestações artísticas indígenas, indigenizar o campo da história da arte no Brasil, respeitando as demandas de vários agentes indígenas que exigem que as instituições reconheçam suas cosmovisões, experiências e proposições sobre arte e criação.
Diagnóstico de Trastorno del Espectro Autista- TEA, adaptándonos a la nueva realidad, Telesalud
Authors: Velarde-Incháustegui Myriam , Ignacio-Espíritu María Elena , Cárdenas-Soza Aland
Published: October 2021

Los Trastornos del Espectro Autista (TEA) son un grupo de alteraciones del neurodesarrollo que afectan la comunicación y el comportamiento.  El Centro de Control de Enfermedades (CDC, siglas en inglés) señaló que la prevalencia de TEA en Estados Unidos, hacia el año 2016, era de 1 de cada 54 niños menores de 8 años. Los criterios de diagnóstico clínico se encuentran tanto en el Manual Diagnóstico y Estadístico de Trastornos Mentales 5ta   edición (DSM – 5) como en la Clasificación Internacional de Enfermedades, 10ma   edición (CIE-10). Las herramientas de ayuda diagnóstica más usadas y que poseen un alto grado de confiabilidad para el cribado del TEA son las entrevistas semiestructuradas y cuestionarios como la Lista de Verificación Modificada para el Autismo en niños pequeños (M-CHAT), la Entrevista para el Diagnóstico del Autismo – Revisada (ADI-R), y la Escala de Observación para el Diagnóstico del Autismo (ADOS). Entre las nuevas herramientas debe mencionarse el uso combinado de la Preferencia de Mirada y el M-CHAT-R (GP-M-CHAT/R). Por su parte, Telesalud es un servicio que utiliza herramientas como Tecnologías de Información y Comunicaciones (TIC), cuya viabilidad, accesibilidad y confiabilidad para el diagnóstico de trastornos del neurodesarrollo como TEA, se vienen estudiando con resultados satisfactorios en diversas partes del mundo.
"All in this together”: the global duty to contribute towards combating the Covid-19 pandemic
Authors: D'Souza Jeff , Kamaara Eunice , Nderitu David
Published: October 2021

This paper explores the unique realities and effects of Covid-19 as experienced in the global North and global South with special reference to Canada and sub-Saharan Africa; it also examines the moral responsibilities countries have towards their own people and the duty they have to work together to minimise and mitigate the devastating effects of the pandemic worldwide. We illuminate the importance of countries sharing their own world views, strengths, and expertise, and learning from one another in order to better situate all in tackling the pandemic. We argue that it is only insofar as all countries work collaboratively commensurate to each party’s capacity to contribute towards the tackling of the Covid-19 pandemic that we may truly be said to be “all in this together”.
TECHNICAL FEATURES OF USING A COMPLEX WIND-SOLAR POWER SUPPLY SYSTEM OF AN ENERGY-EFFICIENT HOUSE
Authors: Basok B. , Nedbailo O. , Bozhko I. , Tkachenko M.
Published: October 2021

The wish to achieve energy savings of organic fuel while reducing the negative man-made impact on the environment, especially in the context of global warming, encourages for the search for new approaches in the construction of energy efficient houses and buildings. Analysis of the accumulated meteorological data on wind and solar potentials in Kyiv shows that in an urban city it is possible to create a fully autonomous house, which will be supplied with electricity using solar and wind energy. Year-round monitoring of atmospheric parameters such as current values of wind speed and direction, relative humidity and barometric air pressure was carried out using a portable meteorological station TFA Nexus using appropriate Primus software, which allowed to collect and analyze measurement data. Data on insolation for the location of the energy-efficient house were obtained experimentally in 2019 using measurements with a pyranometer SR-U1. The developed system consists of a wind generator, solar modules, charge controllers, inverters and batteries. The calculation of electricity production by the solar station was performed in the PVSyst program according to meteorological data Meteonorm. At the same time, it should be noted that the energy contribution from photomodules is crucial for the power supply of an energy-efficient house. The proposed instrumental methods for determining the parameters of insolation provide an opportunity to assess its technically available potential for a given area, as well as to use the obtained data for the design of complex power supply systems using energy of wind and solar. The research results prove that in the conditions of the city of Kyiv there are potential opportunities for the creation of residential buildings with zero energy balance, in which, for the purpose of power supply, wind generators and solar modules can be used quite successfully.
METHODS OF SEARCHING FOR ANOMALIES IN THE DATA PROVIDED BY MODE PARAMETERS MEASUREMENTS OF THE ELECTRIC NETWORK
Authors: Yandulskiy O. , Bukhanenko O.
Published: October 2021

The materials of the article are an overview of the problems of development of electric power systems in the context of data collection and processing of mode parameters and analytical review of methods of search and detection of anomalies in data of synchronized vector measurements of mode parameters of electric network. The classification of anomalies, problems that arise during their search, classification of methods of search and detection of anomalies, as well as modern methods of finding anomalies in the data of synchronized vector measurements of power systems are considered.
APPLICATION OF HUMATIC REAGENT FOR DUST DESTRUCTION AND DEGASATION IN MASS EXPLOSIONS
Authors: Shchokin V. , Shchokina О.
Published: October 2021

The work is devoted to the coverage of the results of research and industrial tests of environmental efficiency of water replacement in internal and external hydraulic wells in the quarries of mining enterprises for humic reagent [1]. Scientific and technical problem of determining environmental efficiency, solved by conducting in 2020 by the Research Mining Institute (NDGRI KNU) industrial research in the conditions of PJSC "Northern Mining and Processing Plant" (PJSC "PIVNGZK", Kryvyi Rih) kg / dust3 kg rocks) and gas formation (kg / kg BP) during mass explosions with the use of water in the holes in comparison with the use of humic reagent. Dust- binding and degassing properties of humate-based reagents are confirmed by the results of research and industrial tests conducted by the Research Institute of Occupational Safety and Ecology in the Mining and Metallurgical Industry (NDIBPG KNU) in 2019 by conducting experiments with pre-wetting blocks before conditions of quarries of Inguletskyi, Central and Northern GZK [1]. According to the results of experimental and industrial tests, it is substantiated that the efficiency of the use of humic reagent in the external water hammer in comparison with the use of technical water was: dust suppression increases by 20.0%; neutralization of carbon monoxide - 59.4%; neutralization of nitrogen oxides - 55.1%.
ДІЯЛЬНІСТЬ МІЖПАРТІЙНОГО СЕКРЕТАРІАТУ БОРОТЬБИ ЗА АМНІСТІЮ ПОЛІТИЧНИХ В’ЯЗНІВ У МІЖВОЄННІЙ ПОЛЬЩІ В 1926–1928 РР. (НА ПРИКЛАДІ ВОЛИНІ ТА СХІДНОЇ ГАЛИЧИНИ)
Authors: Разиграєв О. В. , Рудянин І. П. , Куницький М. П.
Published: October 2021

У статті на основі маловідомих документів з архівосховищ України та Польщі висвітлюється діяльність Міжпартійного секретаріату боротьби за амністію політичних в’язнів у міжвоєнній Польщі (на прикладі Волині та Східної Галичини) в 1926–1928 рр. Досліджуваній організації вдалося організувати широку кампанію спрямовану на звільнення політв’язнів, яка привернула значну увагу до цього питання й вплинула на ухвалення закону про амністію.

Ключові слова: Польща, Волинь, Східна Галичина, політв’язень, в’язниця, амністія.
ЗАБЕЗПЕЧЕННЯ СТУДЕНТІВ КИЇВСЬКИХ ПЕДАГОГІЧНИХ ЗАКЛАДІВ ОСВІТИ НАВЧАЛЬНИМИ ПРИМІЩЕННЯМИ І ГУРТОЖИТКАМИ (1930-ті рр.)
Authors: Комарніцький О. Б.
Published: October 2021

У статті автор, проаналізувавши наявну літературу і джерела, доводить, що в київських педагогічних навчальних закладах у 1930-х рр. відчувалася нестача навчальних площ і гуртожитків. Зазначається, що становище поліпшилося лише у середині 1930-х рр., коли розпочалося капітальне будівництво гуртожитків. Ідеться також про те, що в закладах не дотримувалися санітарно-гігієнічних нормативів щодо житлової площі, мали місце прояви антисанітарії, труднощі з освітленням і опаленням.

Ключові слова: студенти, Київ, інститут, технікум, приміщення, гуртожиток.
The choice of materials for the production of new reference materials of liquid viscosity certified in the interval of allowed temperature values from -40 °C to -5 °C
Authors: Neklyudova A. A. , Demyanov A. A.
Published: October 2021

The article presents the results of research aimed at the selection of materials for the production of new reference materials intendedfor verification, calibration, and testing for type approval of means of measuring the viscosity of liquids, as well as certification of methods for measuring the viscosity of liquid media at temperatures below 0 °C. The developed reference materials are certified in the interval of allowed temperature values from -40 °C to -5 °C. This allows providing a wide range of modern methods for measuring the viscosity of liquids such as glass capillary viscometers, rotational viscometers, rheometers, etc.
How Fast Is the Distance between Earth and the Sun Changing in the Solar System?
Authors: Henry Jim , Yurukcu Mesut , Nnanna George
Published: October 2021

This paper aims to investigate the rate of expansion and extraction within the solar system. We carried out the Solar system expansion calculations to do such a review. The Universe is expected to look the same from every point in it. After the big bang, Universe is expanding at some speed. Astrophysicists have been in a race to measure precisely how fast the Universe is expanding since Hubble announced that galaxies were systematically moving away from Milky Way Galaxy with a current speed in 1929. Hubble’s observations came after Einstein’s general relativity, which inspired the big bang theory. According to the Big Bang theory, the Universe has created billions of years ago with an explosion and started to expand until today. The expansion of the Universe mostly happens in vast spaces, so clusters of galaxies move away from each other. For example, raising bread during baking will expand, but the raisings will stay the same size while moving each other to expand the bread. Observers have proven that an object (galaxies, a cluster of planets) held together by gravity has a patch of nonexpanding space produced by a gravitational field. However, some observers claimed the solar system is not expanding, while others claimed it is expanding. Does our solar system expand in an expanding Universe? The cosmological expansion of local systems is reviewed in the modern cosmological models. We showed answers related to this question with the help of literature. This review article revisited the proof of the Solar System’s expansion and its speed with about 0.32 nm/s in an expanding Universe.
Changes in Sedentary Behavior Patterns During the Transition from Childhood to Adolescence and Their Association with Adiposity: A Prospective Study Based on Compositional Data Analysis
Authors: Rubín Lukáš , Gába Aleš , Pelclová Jana , Štefelová Nikola , Jakubec Lukáš , Dygrýn Jan , Hron Karel
Published: October 2021

Background: To date, no longitudinal study using a compositional approach has examined sedentary behavior (SB) patterns in relation to adiposity in the pediatric population. Therefore, our aims were to (1) investigate the changes in SB patterns and adiposity from childhood to adolescence, (2) analyze the prospective compositional associations between changes in SB patterns and adiposity, and (3) estimate the changes in adiposity associated with substituting SB with physical activity (PA) of different intensities.Methods: The study presents a longitudinal design with a 5-year follow-up. A total of 88 participants (61% girls) were included in the analysis. PA and SB were monitored for seven consecutive days using a hip-worn accelerometer. Adiposity markers (fat mass percentage [FM%], fat mass index [FMI], and visceral adiposity tissue [VAT]) were assessed using the multi-frequency bioimpedance analysis. The prospective associations were examined using compositional data analysis. Results: Over the follow-up period, the proportion of time spent in total SB increased by 154.8 min/day (p < 0.001). The increase in total SB was caused mainly by an increase in middle and long sedentary bouts, as these SB periods increased by 79.8 min/day and 62 min/day (p < 0.001 for both), respectively. FM%, FMI, and VAT increased by 2.4 percent points, 1.0 kg/m2, and 31.5 cm2 (p < 0.001 for all), respectively. Relative to the remaining movement behaviors, the increase in time spent in middle sedentary bouts was significantly associated with higher FM% (βilr1 = 0.27, 95% confidence interval [CI]: 0.02 to 0.53) at follow-up. Lower VAT by 3.3% (95% CI: 0.8 to 5.7), 3.8% (95% CI: 0.03 to 7.4), 3.9% (95% CI: 0.8 to 6.9), and 3.8% (95% CI: 0.7 to 6.9) was associated with substituting 15 min/week spent in total SB and in short, middle, and long sedentary bouts, respectively, with an equivalent amount of time spent in vigorous PA.Conclusions: This study showed unfavorable changes in SB patterns and adiposity status in the transition from childhood to adolescence. Incorporating high-intensity PA at the expense of SB appears to be an appropriate approach to reduce the risk of excess adiposity in the pediatric population.
Imaging with Diffractive Axicons Rapidly Milled on Sapphire by Femtosecond Laser Ablation
Authors: Smith Daniel , Ng Soon Hock , Han Molong , Katkus Tomas , Anand Vijayakumar , Glazebrook Karl , Juodkazis Saulius
Published: October 2021

Fabrication of large area (sub-1 cm cross-section) micro-optical components in a short period of time (~ 10 min) and with lesser number of processing steps is highly desirable and cost-effective. In the recent years, femtosecond laser fabrication technology has revolutionized the field of manufacturing by offering the above capabilities. In this study, a fundamental diffractive optical element, binary axicon – axicon with two phase or amplitude levels, has been designed in three configurations namely conventional axicon, photon sieve axicon (PSA) and sparse PSA and directly milled onto a Sapphire substrate. The fabrication results revealed that a single pulse burst fabrication can produce a flatter and smoother profile than pulse overlapped fabrication which gives rise to surface damage and increased roughness. The fabricated elements were processed in IsoPropyl Alcohol and Potassium Hydroxide to remove debris and redeposited amorphous Sapphire. An incoherent illumination was used for optical testing of the components and a non-linear optical filter was used for cleaning the noisy images generated by the diffractive optical elements.
Laser enabled ultra-high doping patterns in graphene for rewritable photodetectors
Authors: Rho Yoonsoo , Lee Kyunghoon , Wang Letian , Ko Changhyun , Chen Yabin , Ci Penghong , Pei Jiayun , Zettl Alex , Wu Junqiao , Grigoropoulos Costas
Published: October 2021

Chemical doping has been extensively studied for control of charge carrier polarity and concentration in two-dimensional (2D) van der Waals materials. However, conventional routes by substitutional doping or absorbed molecules suffer from degradation of the electrical mobility due to structural disorder, while the maximum doping density is set by the solubility limit of dopants. Here, we show that laser assisted chlorination can achieve high doping concentration (> 3×1013 cm− 2) in graphene monolayer with minimal mobility drop, while holding reversibility and spatial selectivity. Such superior doping scheme is enabled by two lasers with selected photon energies and geometric configurations, resulting to high Cl coverage ratio (C2Cl) and subsequent local Cl-removal without damaging graphene. Based on this method, we demonstrate rewritable graphene photodetector, manifesting high quality reversible doping patterns in graphene. We believe that the presented results offer a new route for chemical doping of 2D materials that may enable exotic optoelectronic applications.
Improving Nonenzymatic Biosensing Performance of Electrospun Carbon Nanofibers Decorated With Ni/Co Particles via Oxidation
Authors: Mohammadpour-Haratbar Ali , Mazinani Saeedeh , Sharif Farhad , Bazargan Ali Mohammad
Published: October 2021

Electrochemical nonenzymatic biosensors with no immobilization and degradation problem, have recently attracted growing attention due to stability and reproducibility. Here, a comparative study was conducted to precisely evaluate the nonenzymatic glucose sensing of pure/oxidized Ni, Co, and their bimetal nanostructures grown on electrospun carbon nanofibers (ECNFs). This method provides a low-cost free stand electrode. The prepared nanostructures with superb physiochemical features exhibited sensitivity (from 66.28 to 610.6 μA mM−1 cm−2), linear range of 2-10 mM, limit of detection in the range of 1 mM, and response time (<5 s), besides outstanding selectivity and applicability for glucose detection in the human serum. Regarding Co-C and Ni-C phase diagrams, solid-state diffusion phenomena, and rearrangement of dissolved C atoms after migration from metal particles was discussed. This study undoubtedly provides new prospects on nonenzymatic biosensing performance of mono-metal, bimetal, and oxide compounds of Ni and Co elements, which is useful for the fabrication of biomolecules detecting devices.
WITHDRAWN: Transcriptional signatures associate with the clinical outcomes of immune checkpoint inhibitor treatment in advanced bladder cancer
Authors: Xu Xiaofeng , Fu Dian , Zhao Hai , Huang Jie , Wang Zuheng , Xu Feng , Chen Yuhao , Da Jianping , Zhang Tingling , Ge Jingping , Cheng Wen
Published: October 2021

Background
Urothelial bladder cancer (UBC) is one of the most lethal cancers worldwide, the 5-year survival rate remain poor with platinum-based chemotherapy regimens as the standard of cancer treatment protocol. Recent FDA approval of a programmed death ligand-1 (PD-L1) inhibitor, atezolizumab, in advanced UBC patients is changing the therapeutic landscape. Although the response to anti-PD-L1 is correlated to PD-L1 expression and tumor mutation burden, the molecule determinants of responsiveness or non-responsiveness to immune checkpoint inhibitor (ICI) is largely unknown.
Result
A published immunotherapy cohort with whole exome sequencing, RNAseq and clinic outcome data for 29 metastatic urothelial cancer patients was used, paralleled with The Cancer Genome Altas Bladder Cancer cohort for validation. Genomic mutational profiling, mutational signature, a panel genes in antigen presentation and interferon signaling in bladder cancer were delineated with little correlation with durable clinic benefit (DCB) or non-DCB of PD-L1 inhibitor treatment. Whereas, characterized immune-responsive or resistant associated genes showed differentially expressed between DCB group and non-DCB group. Further more, transcriptional signature and transcriptional regulators between DCB and non-DCB were identified from transcripome data.
Conclusion
Our exploratory analyses provided multidimension view of complexity of determinants of immune-responsiveness and suggest the influences of transcriptional reprogram in immune checkpoint blockage therapy.
A Wireless Body Area Sensor Based IOT Scheme for Healthcare Applications
Authors: C Anna Palagan , Gupta Sanjai , Dhas Anand J , Taware Shrikant , R Ravi Chakravarthi , A Ahilan
Published: October 2021

Between the collections of applications allowed by the IoT, smart and linked health care may be mainly vital one. Networked sensors, either damaged on body or entrenched in atmospheres, alter the assembly of wealthy info symptomatic of our physical and psychological health. For example, heart patient parameter such as BP, heart rate and activities of fetal to regulate their health state. In this paper, a coordinator node has devoted on patient’s body to gather all the signals from the wireless sensors and directs them to base station. The involved sensors on patient’s body form a WBAN and they are talented to sense the heart rate, BP and so on. This scheme can notice the irregular conditions, problem an alarm to the patient and direct a message to the clinician, ambulance and family. The focal benefit of this scheme in assessment to earlier systems is to decrease the energy consumption to extend the network period, speed up and encompass the statement coverage to upsurge the choice for enhance patient superiority of lifetime. Here, we focus the chances and tasks for WSN in understanding this idea of longer term of health care.