bluuebunny/crossref_metadata_2025 huggingface dataset:
DEFINITION OF RESPONSIBILITY AND ASSIGNMENT OF RIGHTS IN THE MANAGEMENT ACCOUNTING SYSTEM
Authors:   National Academy of Statistics, Accounting and Auditing, Korinko Mykola , Gutkevych Svitlana ,   National University of Food Technologies
Published: May 2022

The article presents the results of the study on the essence of the process of delimitation of responsibilities and rights for the organization of management accounting in order to further generate information for project development and management decisions regarding the effectiveness of departments and enterprises as a whole. The structure of the three-level management system of the enterprise is given. The levels of delimitation of responsibilities and empowerment of managers at different levels of management of the enterprise are determined. It is established that appropriately defined levels of delimitation of responsibilities and empowerment provide an opportunity to increase the level of control and provide an assessment of the activities of individual managers, the state of achievement of the goals of the company and the company itself. Subdivisions are defined as centers of responsibility for individual components of the process of information formation for the management of the enterprise. The principles of organization of division of responsibilities and empowerment are highlighted. The information on the organization of the account on the centers of responsibility, its essence and a technique of the organization is resulted. The essence and concept of accounting by centers of responsibility are given. It is determined that the ability to manage has certain limitations. It is established that in the case of growing business and complicating its structure, there is a need to distribute decision-making powers between different levels of government. Delegation of decision-making powers means decentralization of management. The advantages and disadvantages of delegating authority are presented.The first step in the organization of management accounting for the centers of responsibility is the allocation of appropriate centers in order to consolidate responsibility. In the process of allocating centers of responsibility, first of all, the organizational and technological structure of the enterprise is taken into account, job descriptions, which establish the rights and responsibilities of specific employees. The main purpose of management accounting by responsibility centers is to assist managers in compiling reports on budget execution and evaluating performance.
MONITORING OF ENVIRONMENTAL INFLUENCE FACTORS ON RETAIL NETWORK FUNCTIONING
Authors:   National University of Food Technologies, Dankeieva Oksana
Published: May 2022

The external environment of retail networks is characterized by variability of consumer demand, complexity, dynamism, intensity of influence. Also, the processes that take place in the external environment contain many contradictions, as a result, it is necessary to constantly monitor, analyze and systematically study the factors of their impact on the functioning of retail networks in the dynamic nature of change. The aim of the article is to monitor and determine the strength of environmental factors and the probability of their occurrence on the operation of the retail network, using PESTLE-analysis. The impact of environmental factors on the functioning of retail enterprises was monitored on the example of the VARUS retail network. VARUS is a national supermarket chain represented on the Ukrainian grocery retail market by Omega in 25 predominantly large cities. As the VARUS retail network plans to expand its number of stores in the new, saturated with competitors retail market in Kyiv region, as well as to introduce new areas of activity – PESTLE-analysis will provide the necessary data for the planned areas of network development, assess potential risks and measure strength. the impact of each of the environmental factors and the probability of their occurrence. The analysis showed that almost all the studied environmental factors have a moderate negative impact on the functioning of the retail network VARUS with a probability of change of factors in the range of 60-80%. The components of the technological factor have a positive effect, which indicates the readiness of the network to introduce the latest technologies in trade. Monitoring the strength of the influence of factors and assessing the probability of their change on the functioning of the retail network VARUS in the future shows that the influence of environmental factors – the result of the interaction of many components, each of which is unique in a particular situation. The need for continuous monitoring of the strength of the impact of environmental factors and the probability of their occurrence is necessary in order to predict the nature and extent of their impact, to capture tendencies, and to implement the necessary measures in a timely manner.
STANDARDS FOR PROVIDING MARKETING RESEARCH IN THE DIGITAL ECONOMY
Authors:   National Aviation University, Shevchenko Anna , Marchuk Valeria ,   National Aviation University, Adieieva Ganna ,   Open International University of Human Development «UKRAINE»
Published: May 2022

The article substantiates the need for marketing research. The main aspects of regulating the relationship between participants in the research process are outlined. The main regulatory organizations of international and domestic level and their requirements for quality research procedures are considered. The main provisions of the International Code ESOMAR (European Society of Marketing Research Professionals) are summarized. The basic ethical norms of doing business in the research sphere, which are based on the principles and directives of ESOMAR, are outlined. The main requirements of ESOMAR for conducting Internet marketing research are considered. The peculiarities of the formation of the market of market research in Ukraine are revealed. The key aspects of the Ukrainian Marketing Association (UAM) that contributed to the development of the marketing research market are identified. The dynamics of the market volume of marketing research for the period 2003–2020 in hryvnia and US dollars is analyzed. The main operators of the market of market researches in Ukraine are defined. The impact of the pandemic on the market of marketing research in Ukraine is noted. Analyzed as the introduction of the digital economy and the accelerated digitalization of all areas is reflected in the activities of companies conducting marketing research. Marketing research in Ukraine has a redistribution of methods towards increasing the share of online in the context of accelerating the digitalization process during a pandemic. The main consumer preferences have definitely changed. In times of uncertainty, companies need more marketing information to make decisions. We are confident that in the context of the ongoing transformation of consumer behavior, the demand for marketing research will continue to grow. Trends include greater flexibility for both customers and agencies, who try to get not just the service itself, but sell and buy quality, not price. The main challenges for companies conducting marketing research are the innovative component of marketing research and compliance with the standards specified in the main provisions of regulatory organizations at the international and domestic levels.
INVERSION OF THE FUNCTION OF REGULATION OF PASSENGER AIR TRANSPORTATION IN GLOBAL PANDEMIC
Authors:   NGO “Institute of Education and Social Development”, Skyba Maryna
Published: May 2022

Passenger air transportation is important for such spheres as tourism, local business, investment, foreign trade, etc. The number of passenger air transportation in the world increased before the global pandemic. The dynamic of growing the numbers of passenger air transportation in the world immediately interrupted the cause of the global pandemic. The main goal of the article is to research the main reasons for public regulation of passenger air transportation. The author used the scientific method to archive the goal of research. For example, in the article author representatives, the main results of the analysis of scientific sources on the subject of public administration of market of the passenger air transportation. The author used the statistic method to analyzed the situation of the market of passenger air transportation and investigated the main trends in this market. Therefore, the author used the statistic method for comparative analyses of the market of passenger air transportation in Ukraine and other countries. The author used the sociology method for monitoring public view and opinion on regulation of the market of passenger air transportation. The author investigated that this problem is relevant, important, attractive to the attention of many scientists, and also revealed the alternative and multivariate methods, means, and instruments of regulation. According to the respondents, the main factors that influenced the reduction of passenger air traffic in the period from 2019-to 2021 were: termination of air services and closure of the borders; fear of traveling during the COVID-19 pandemic, declining incomes. Most respondents agreed that state measures to restrict air travel during the pandemic were appropriate. In the article, the author shows that prevented, direct measures of public regulation on the air transportation market in times of crisis. The author says that the anti-crisis measures were necessary to reduce the negative impact on the air transportation market in the global pandemic. The role of the state can be minimized in case of stabilization of the situation.
EXCHANGE RATE REGIME AS AN OBJECT OF STATE REGULATORY POLICY IN THE CONDITIONS OF OPEN NATIONAL ECONOMY
Authors: Tereshchenko Olga
Published: May 2022

The article summarizes the patterns of development of exchange rate policy in Ukraine as the transition from administrative to economic methods of regulating the foreign exchange market in the process of increasing the degree of its liberalization. It is shown that the evolution of the exchange rate regime is described by the following chain: fixed, currency corridor, flexible, adjustable-floating, floating. The change in the objects of monetary targeting took place in the following sequence: credit channel, monetary aggregates, exchange rate, inflation. The main task of the NBU's exchange rate policy is to ensure price stability, and an additional one is the impact on the hryvnia exchange rate. It is determined that currently the main instrument of the NBU's monetary policy is the interest rate, and foreign exchange interventions are ancillary to the inflation targeting and floating exchange rate, which acts as a compensator for negative foreign exchange shocks and supports the competitiveness of producers. It is shown that within the current exchange rate regime in Ukraine foreign exchange interventions are carried out on the principles of reducing the role, scale and frequency as the currency market is liberalized, non-interference in its fundamental trends, priority of foreign exchange demand by foreign exchange market participants. and transparency of the criteria for the participation of entities in auctions and bidding. It is argued that the purpose of foreign exchange interventions is: replenishment of official foreign exchange reserves, smoothing the shortcomings of the foreign exchange market in case of its limited ability to self-regulate, loss of benchmarks for pricing, high exchange rate volatility, which negatively affects the currency security of the state and businesses. It is established that between foreign exchange interventions and the interest rate there is a transmission mechanism to strengthen the main instrument in regulating the foreign exchange and monetary markets on the principles of effectiveness of its consequences for the economy in case of adequate perception of NBU signals.
LTV AS A MACROPRUDENTIAL TOOL FOR CURBING BOOMS IN HOUSEHOLD LENDING
Authors:   Taras Shevchenko National University of Kyiv, Versal Nataliia , Prylepa Antonina ,   Taras Shevchenko National University of Kyiv
Published: May 2022

The article discusses using the loan-to-value ratio (LTV) in household lending in Poland and Romania to prevent or slow down credit booms, taking into account the feasibility of its implementation in Ukraine. The statistical analysis was carried out on Poland, Romania, and Ukraine from 2007 to 2021: it covers the periods of the global financial crisis, period of stabilization, and the banking crisis in Ukraine. The goals and instruments of macroprudential policy have been systematized with an emphasis on the possibility of deceleration of credit booms: countercyclical capital buffer; restrictions on the ratios: loan-to-value, debt-service-to-income (DSTI), debt-to-income (DTI), loan-to-borrower income (LTI), loan-to-deposit (LTD), unsecured loans to total loans, volumes of lending in foreign currency, lending growth. Specific instruments related to lending are characterized: LTV, DTI/DSTI, foreign currency lending restriction (introduced in Ukraine after the global financial crisis), and limiting restrictions on credit or credit growth. The peculiarities of applying the LTV as an instrument of macroprudential policy in Romania, Poland, and Ukraine are disclosed. It is shown that the loan-to-value ratio should be used primarily to slow down booms in mortgage lending. At the same time, the practice of Romania has shown that the growth of other types of consumer loans can be limited by the LTV as well. The LTV limits should be reviewed depending on the situation in the consumer lending market. An analysis was made of the ratio of household debt to nominal GDP and the percentage of non-performing loans to the total amount of loans in Poland, Romania, and Ukraine during 2007-2021, with a focus on the adoption of the LTV. The analysis showed the credit boom in Poland and Ukraine in households lending before the global financial crises: average quarterly growth rates for 2007 amounted to 8.62% and 8.84%, respectively. These countries didn't use LTV at those time. In contrast, Romania did not experience a credit boom in 2007, and perhaps one of the factors was the application in 2004 of the LTV. The implementation of the loan-to-value ratio can indeed be seen as a factor in slowing down credit booms, but it may not work as a non-performing loans protector.
FINANCIAL POLICY OF THE HIGHER EDUCATION INDUSTRY: FOREIGN EXPERIENCE FOR UKRAINE
Authors:   Hryhorii Skovoroda University in Pereiaslav, Malyshko Vitalina , Jaremenko Liudmyla ,   Hryhorii Skovoroda University in Pereiaslav, Petryk Bohdan ,   Hryhorii Skovoroda University in Pereiaslav
Published: May 2022

The article describes the mechanism of financing the development of the higher education system. Several models of education financing, flows and sources of financial support for higher education institutions are considered. The financial policy of higher education in different countries of the world is analyzed: Canada, Great Britain, France, Japan, Sweden, Norway, China, Nigeria, Brazil, Argentina, India, Greece, Italy, Denmark, Finland, Israel, the Netherlands and the USA. It is noted that in Ukraine some elements of the American system of tax benefits for educational services could be applied. Diversification of sources of education funding is one of the ways to reduce the resource dependence of free economic education on the state. Examining the state of financing of higher education and sources of financial resources, it is indicated that it is necessary to include in the priority areas of improving the system of financing education in the context of ensuring the competitiveness of free economic education.
REPRESENTAÇÕES SOCIAIS DE HOMENS IDOSOS SOBRE A COVID-19 E SENTIMENTOS GERADOS NO ISOLAMENTO SOCIAL
Authors: Rozendo Adriano , Isabel Giacomozzi Andréia , Barbará da Silva Bousfield Andréa , Leandro Maiara , Fiorott Juliana Gomes , Da Silveira Anderson
Published: May 2022

Estudos apontam que os homens idosos são o grupo de maior risco de agravo e morte pela COVID-19, em decorrência de fatores biopsicossociais. As Representações Sociais (RS) possuem um papel importante nas práticas sociais pois orientam as ações de grupos. Nesse sentido, o presente estudo propôs-se a investigar as RS de homens idosos brasileiros sobre a COVID-19 de acordo com seu pertencimento grupal e sentimentos gerados pela pandemia. Para tanto, realizou-se um estudo de caráter exploratório-descritivo e comparativo lastreado pela TRS, com a participação de 102 homens. Os resultados apontaram para um possível núcleo central composto pelos elementos  cuidados, medo e vírus. Ao comparar as RS de acordo com pertencimento grupal politico, observa-se RS polêmicas, pois o grupo de direita ainda que compreenda a necessidade de cuidados e tenha medo, possui incertezas sobre a doença, enquanto que os demais grupos trouxeram elementos mais ligados a prevenção. Por fim, os sentimentos de mal-estar, saudades, preocupações, resiliência e esperança foram os mais gerados nos idosos por conta da pandemia.
ACTIVATION OF INVESTMENT AND INNOVATION PROCESSES IN THE FOOD INDUSTRY OF THE REGION, AS A COMPONENT OF SUPPORTING ITS DEVELOPMENT
Authors:   Admiral Makarov National University of Shipbuilding, Hryshyna Larysa , Karas Petr ,   Admiral Makarov National University of Shipbuilding, Prikhodko Natalya ,   Admiral Makarov National University of Shipbuilding
Published: May 2022

The article examines the current trends of investment and innovation processes in the food industry as a competitive sector of Ukraine's economy. The role and place of investment support for the successful implementation of innovative transformations in the food industry are defined. Adequacy and availability of investment resources is the most important prerequisite for the development of innovation processes in competitive sectors of Ukraine's economy. The food industry is one of them. However, the realities of investment and innovation activity in the food industry of Ukraine indicate a low technological level of food production, inconsistency of the quality of manufactured products with world and European requirements. This is a threat to the functioning of Ukraine's food industry and ensuring its economic security in general. The main sources of financial support for investment and innovation activities of the food industry are their own financial resources; borrowed financial resources; funds received from the sale of securities; funds from the state budget and local budgets; funds of foreign investors. The state of investment and innovation activity of the enterprises of the food industry of the Nikolaev region in modern conditions is investigated. The results of the study indicate a low level of innovation activity of enterprises in the region. The volume of capital investments in the development of the region's food industry has decreased. The article substantiates the directions of activation of investment and innovation processes in the food industry of the Nikolaev region. The necessity of forming a certain model of management of investment and innovation processes of development of the domestic food industry, including at the regional level, is determined. This will help restore the investment and innovation potential of food production, stimulate and motivate investment and innovation activity of food industry enterprises. They take into account the influence of market mechanisms, factors of the internal environment, means of government incentives and regulation of innovation. Implementation of these recommendations will promote development of the Nikolaev region.
DEVELOPMENT OF THE INDUSTRIAL WASTE MANAGEMENT SYSTEM OF THE BLACK SEA REGION IN THE CONTEXT OF THE CIRCULAR ECONOMY: PROBLEMS AND PROSPECTS
Authors:   Institute of Industrial Economics of the NAS of Ukraine, Drachuk Yurii , Trushkina Nataliia ,   Institute of Industrial Economics of the NAS of Ukraine
Published: May 2022

The article proposes an integrated approach to assessing the development of the industrial waste management system of the Black Sea region. This approach is based on the use of a set of indicators that characterize the current state of functioning of this system from an environmental and economic point of view. Based on the obtained results of the conducted diagnostics, barriers, threats, ecological bases of functioning of the regional system of industrial waste management are revealed. As a result of the research it is proved that to ensure the effective functioning of the industrial waste management system of the Black Sea economic region it is advisable to implement an integrated approach, the implementation of which will promote sound innovative decisions in environmental management; timely solution of waste management problems using the principle of systematicity; minimization of negative impact on the environment by reducing the volume of waste generation, increasing the volume of processing and reuse of industrial waste, the transition to a circular economy, expanding the responsibility of producers; increasing the level of environmental security of the region; achieving the goals of sustainable development. In order to improve the management system of industrial waste in the Black Sea region, it is advisable to: introduce the latest technologies and equipment for collection, sorting, transportation, processing and disposal of waste, taking into account best European practices; promoting the use of waste recycling as a secondary raw material on the basis of "green" investment; development of a financial mechanism for the use of public-private partnerships based on attracting private investment and other extra-budgetary sources of funding in the field of industrial waste management; formation of logistics infrastructure facilities for waste management; creation of an appropriate cluster structure as an organizational form of partnership in the field of industrial waste management; development and implementation of tools for economic incentives for industrial waste disposal; implementation of the concept of reverse logistics in the context of the circular economy.
COVID-19 CONTRIBUTION TO THE POTENTIAL ECONOMIC LOSSES OF GRP OF THE BLACK SEA ECONOMIC REGION
Authors:   Vinnytsia Institute of Trade and Economics of Kyiv National University of Trade and Economics, Zayukov Ivan
Published: May 2022

The urgency of the study is related to the extremely devastating impact of the COVID-19 pandemic not only on the world economy, but also on the socio-economic situation of Ukraine, in particular the Black Sea economic region. The aim of the article is to study the contribution of the COVID-19 pandemic to the potential economic losses of the Black Sea Economic Region. The subject of the study is to assess the potential economic losses for the FER economy from premature mortality in the age group 16–59 years. Research method – the method of potential demography. The forecast of economic decline rates in Europe and Central Asia, in particular in Ukraine, based on the results of the first and second waves of the COVID-19 pandemic and the dynamics of changes in Ukraine's real GDP are analyzed. The proportion of people who died of COVID-19 in the total number of people who fell ill in some countries, Ukraine and the Black Sea economic region was calculated. The calculation of potential losses in man-years in the Black Sea economic region from premature mortality from COVID-19 in the age group 16–59 years, in particular in terms of its components. The calculation of potential economic losses in the Black Sea economic region due to premature mortality from COVID-19 in the age group 16–59 years, in particular in terms of its components. The contribution of COVID-19 to the potential economic losses of GRPs of the Black Sea Economic Region and Ukraine is calculated. It is hypothesized that the fall in real GRP of Ukraine due to the first and second waves of the COVID-19 pandemic could be reduced to 3,97%, and for FER to – 5,65%, subject to full vaccination of the population of Ukraine, increase funding for health care motivation of the population to maintain health, introduction of health insurance, etc. It is proposed to change the vector of public policy from the principle of paternalism to libertarian paternalism with the parallel introduction of a motivational mechanism for maintaining and promoting health for all categories of the population, especially the economically active.
DETERMINATION OF THE IMPACT OF PANDEMIC RESTRICTIONS ON THE FINANCIAL ACTIVITY OF BUSINESS ENTITIES
Authors:   National Aerospace University “Kharkiv Aviation Institute”, Likhonosova Hanna , Shvets Yuliia ,   National Aerospace University “Kharkiv Aviation Institute”
Published: May 2022

The article discusses the development trends of economic entities in the current conditions of pandemic restrictions. Statistical data on the level of GDP and the development of the Ukrainian economy are presented. An analysis of the negative impact of the pandemic on the development and functioning of enterprises in 2020-2021 was carried out based on data from the State Statistics Service. There is a characteristic of various fields of activity, analyzed in detail by the volume of losses from the pandemic. Information is provided on the negative impact of the pandemic on the financial activities of companies in order to identify problems that must be solved by the state. As for individual sectors, non-agricultural sectors have been more affected by the pandemic than agricultural ones. Entrepreneurs' reaction to the situation was expectations, a change in the direction of production in response to new demand (for example, sewing masks) and the acceptance of online orders for future deliveries. Positive consequences of pandemic restrictions are also identified, such as the emergence of new types of services and products. It should be noted that due to pandemic restrictions, the delivery and courier services sectors have significantly increased their profits. In conclusion, the article proposes methods for stabilizing the financial activities of business entities in the current conditions of pandemic restrictions, which will not only protect the company from losses, but also gain significant advantages over competitors. The forecasts of leading economists on the further development of economic entities in Ukraine after the end of the COVID-19 pandemic are given. It was noted that Ukraine should use both monetary and fiscal instruments in the assistance package, in particular, unlike most countries, the National Bank of Ukraine has the opportunity to reduce the discount rate. Attention is drawn to the fact that it is easier for Ukraine to get out of the crisis than for other countries, since the industry of one of the main sources of income – agriculture remains almost without a negative impact, therefore, as scientists economists testify, it is easier for Ukraine to cope with the consequences of pandemic restrictions and turn the global crisis into benefit to economic development.
COVID-19: CHALLENGES FOR FISCAL POLICY
Authors:   West Ukrainian National University, Hayda Yuriy , Yushko Vitali ,   West Ukrainian National University
Published: May 2022

The new viral infection COVID-19, its spread and pandemic has become a new global challenge for all mankind. The COVID-19 pandemic has caused an unprecedented crisis in health, economic and financial stability. Today, there is considerable uncertainty about its duration and scale of consequences, which is why the emergence of a new viral infection COVID-19, its spread and growth into a pandemic is a new global challenge for all mankind. This article identifies features that distinguish the current Covid-19 crisis from most previous crises. The most significant negative consequences of the COVID-2019 pandemic and the crisis caused by it for the world and individual national economies are considered. Two main strategies for combating the spread of coronavirus infection COVID19 and restoring macroeconomic stability have been identified. The study examines how different governments are trying to mitigate the negative effects of COVID-19 through fiscal and monetary policy measures. It is noted that in order to fully overcome the crisis, national governments need to continue the weakened fiscal and monetary policies, to coordinate the measures of these policies. At the turn of 2019-2020, the world faced the pandemic COVID-19, which was called the "corona crisis". To limit the spread of coronavirus infection, national governments and health organizations around the world have been forced to introduce the following security measures: border closures, quarantine (full, partial or adaptive), social distancing, and so on. It should be noted that these measures disrupted macroeconomic stability and negatively affected economic development (from aggregate demand – falling real incomes, and from aggregate supply – due to the closure of many enterprises, especially small and medium-sized businesses). As a result, various sectors of the economy have declined, many workers have lost their jobs and incomes, consumer and business sentiment has deteriorated, world tourism and trade have declined, and so on. The rapid spread of the pandemic has become a global challenge that requires immediate action to address it effectively. The corona crisis stimulated states to develop packages of monetary and fiscal solutions in the short term to minimize its negative consequences.
THE SOCIO-ECONOMIC DEVELOPMENT OF UKRAINE AND STATE REGULATION OF THE ECONOMY
Authors:   Pavlo Tychyna Uman State Pedagogical University, Melnyk Viacheslav
Published: May 2022

The article considers the important aspects of market self-regulation and state centralized management in their organic unity. The expediency of numerous pressing issues’ urgent solution for Ukraine was noted. Government, by planning and utilizing its power to shape the economic policies is guiding the agribusiness towards a free-market competition regime while performing supervision function.Fully unbounded market cannot be treated as a perfect form of goods and services exchange. Therefore, the Government uses various administrative and legal, direct and indirect economic regulation tools. It is specified that the creation of new forms of "optimal combination" of state regulation and self-regulation will stimulate the economic activity development. In article a scientific approaches to economic regulation were considered. It was determined the need for state intervention in the economy. The attention on the advantages and disadvantages of government regulation and market self-regulation was featured. In addition to the above considered, tools of state regulation were reflected. The mechanism of government’s economy regulation should be unique, tailored to any change directions, goals and objectives of government economic policy. The article reveals the essence of government economy regulation. The structure of government economy regulation and the direction of economic policy was examined and characterized in its components. Proved that the direction of economic policy should be carried out simultaneously with the assessment of the effectiveness and selected methods of government economy regulation according to its functions, in order to respond quickly to any changes in the economy. Issues connected with the necessity of state regulation in all spheres of economy are somewhat controversial. State regulation is a means of balancing the economy of the country as a whole and the sustainable development of certain territories. In no country, the government has not stopped the activity concerning the market economy development. On the contrary, there is a constant search for new directions of improving relations between the government and the producers, moreover, depending on many factors there is a reduction or strengthening of the governmental regulation intervention.
ECONOMIC AND MATHEMATICAL MODELING OF GRAIN EXPORT POTENTIAL IN ODESSA REGION
Authors:   Dnipro State Agrarian and Economic University, Tkachova Oksana , Kozenkova Vladyslava ,   Dnipro State Agrarian and Economic University
Published: May 2022

At present, the development of agro-industrial complex is the important factor in the country’s economic growth and strengthening of its role in the international trade. Since 2014 there is the reorientation of foreign trade flows in Ukraine, including in the agricultural sector. The grain sector is the basis for the stability of the domestic food market. This sector provides with vitally-necessary products to the country population and forms tendency of the economy development. In the article, based on statistical data the dynamics of production and export of grain crops in Ukraine in 2015-2020 is revealed, and their importance in the agricultural sector is shown. The export potential of grain in Ukraine is almost half of the total production. Annual revenues from grain exports in Ukraine amount to about $ 10 billion. The volumes of gross grain harvest, revenues from their export, grain yield in Ukraine as a whole have a general trend of growth. Therefore, it is worth paying attention to the issue of effective regulation of the ratio of the production and exports of the grain sector of Ukraine. Particular attention is focused to the export potential of Odessa region in the grain sector, showing their share and role in ensuring food security, trends and forecasts for the next marketing year. It is established that the development of the agricultural sector requires the use of modern statistical and economic-mathematical methods and models for the analysis and forecasting of time series. The article uses some statistical, economic and mathematical methods (correlation-regression analysis, trend analysis) and models for analysis and forecasting of grain exports in Odessa region. The construction of the multifactor model for the export of cereals and legumes in the Odessa region focused on statistics from 2015 to 2020. Thanks to the correlation-regression analysis, significant factors have been identified, namely the yield and volume of stocks, which most significantly affect the volume of grain exports in the Odessa region. Factors that can be neglected have been identified. Their adequacy of the model was checked and the forecast was built.
INNOVATIVE METHODS AND FORMS OF EXCURSION BUSINESS IN MUSEUMS (ON THE EXAMPLE OF THE NATIONAL MUSEUM OF COSMONAUTICS AFTER S.P. KOROLYOV) ON THE MARKET OF TOURIST SERVICES OF UKRAINE
Authors:   Polissia National University, Chernyshova Taisiia , Chetvertak Victoria ,   Тhe S. Korolev National Space Museum, Voloschuk Daryna ,   Polissia National University
Published: May 2022

The article analyzes the introduction of the latest interactive practices in conducting tours on the example of the National Museum of Cosmonautics. S.P. Korolyova, Zhytomyr with excursion groups, in order to attract and expand the target audience. Analyzing the work of the museum on the introduction of various innovative forms of excursion activities and the use of interactives during excursions, it was found that this approach to creating and conducting museum tours significantly increases the competitiveness of the museum product in the market of tourist and excursion services. It was found that the combination of interactives and innovations in excursion activities in conditions of fierce competition in the market of tourist services, help the museum to expand its audience. It is in this museum that one can trace a clear understanding of the consumer motives of tourists and, as a result, the introduction of appropriate changes in the conduct of excursions that meet these motives and public demands of today. It was found that the museum is dominated by the order of children's tours, so in 2021 there were only 3,256 tours, among which 2,000 tours were children's. In general, if you compare the data for these years, children's tours dominate. Especially in the summer of 2021, the positive dynamics of visits began to be observed. This indicates that the age group of visitors is mostly school-age children. Interesting interactives and unique exhibits can attract tourists not only from Ukraine but also foreigners. Modernity, interesting presentation of information using the latest technologies, allows you to visualize the information that is usually presented in the museum, make it more accessible and attractive to different categories of visitors, regardless of age and level of education. Analysis of the work of the National Museum of Cosmonautics. S.P. Queen on the introduction of various innovative forms of sightseeing and the use of interactives during tours showed that this approach to creating and conducting museum tours significantly increases the competitiveness of the museum product in the market of tourist services and demand for it by expanding and increasing target audience. Therefore, further introduction and expansion of interactive practices in museum tours will significantly improve cooperation with travel companies and allow the museum to become an integral part of the tour product in both domestic and global tourism market.
Exploring the Relationship Between Cellular Senescence, Apolipoprotein E, and Alzheimer’s Disease
Authors:   , Deng Buay
Published: May 2022

Alzheimer’s disease (AD) is the most common form of dementia in the world and currently affects more than 50 million people and has no cure to date. One of its major neuropathological hallmarks is the presence of senile plaques—formed from Amyloid-β (Aβ) oligomers. Aβ has also been associated with the development of cellular senescence in preclinical AD models, suggesting that cellular senescence may be mechanistically involved in disease progression. Cellular senescence is a stress response that occurs when cells are exposed to degenerative factors that puts them into permanent cell cycle arrest, this process increases with age. Apolipoprotein E (ApoE) is a lipoprotein that is mostly produced by astrocytes and is used to transport cholesterol to neurons and exist in 3 genetic isoforms, ApoE (E4, E3 and E2). Where the ApoE4 allele is a major genetic risk factor for Late Onset AD and ApoE2 allele is seen as the neuroprotective allele. There is now growing literature that cellular senescence may be a factor for the onset of AD, and that each APOE isoform is affected by cellular senescence differently. This has led me to test the hypothesis that Apoe4 astrocytes are more likely to develop a senescence like state when exposed to Aβ oligomers compared to ApoE2 astrocytes. Though preliminary, the data presented in this thesis suggest that ApoE4 may increase susceptibility of astrocytes to develop cellular senescence in a cell autonomous fashion. Specifically, we examined many makers and features of cellular senescence (including, mitochondrial dysfunction,IL-6 secretion, increased p16/p21 expression and decreased LaminB1 expression) in primary mouse astrocytes carrying either the Apoe4 or the Apoe2 allele (an allele which confers AD protection). Our data demonstrate that cultured Apoe4 astrocytes demonstrate increased susceptibility to undergo senescence when exposed to Aβ oligomer, while Apoe2 astrocytes are more resilient to Aβ-induced senescence.
Hubungan Persepsi Remaja Putri tentang Peran Orang Tua dengan Kesiapan Menghadapi Menstruasi Pertama (Menarche) di SMP Negeri 3 Palangka Raya
Authors: Yulita Chrisdianti
Published: May 2022

The changes that happened when menarche come made adolescent girls felt confused, awkward, and uncomfortable. Some parents think that talking about menstruation is a taboo thing to do, as the result adolescent girl has less knowledge and attitude about physical and psychological changing related to menarche. Analyze the correlation between adolescent girls' perception of parents' role with the readiness toward menarche at SMPN 3 Palangka Raya. Quantitative research with cross-sectional design. Sampling technique using total sampling with 74 respondences adolescent girl VII grade students that have been got menarche. Primary data collection using a questionnaire as the instrument. Data analysis using the chi-square test (p=0,05) and correlation strength analysis using contingency coefficient (C). Adolescent girls' perception of parents' role is well enough perception as the result by 45 number respondents (60,8%), adolescents which are ready toward menarche by 40 respondents (54,1). Bivariate analysis shows that there is meaningly correlation between adolescent girls' perception of parents' role and their readiness toward menarche (p=0,002; contingency coefficient analysis C=0,386). There is a correlation between adolescent girls' perception of parents' role with the readiness toward menarche, by a weak correlation, parents have been giving contributions to the readiness of adolescents toward menarche, therefore hopefully adolescent girls can gain more knowledge about menarche.
Perawatan Kolaborasi untuk Kesehatan Mental Perinatal: Tinjauan Literatur
Authors: Hertati Dessy , Mujahadatuljannah Mujahadatuljannah , Rabiatunnisa Rabiatunnisa , Setyoningsih Dewi , Nurhidayati Evi
Published: May 2022

Factors that enhance women's experience in health care during the perinatal period are providing opportunities to develop interrelated relationships with professional health care. The services provided are high-quality information for women, families, and health professionals. Collaborative practice can also reduce complications, hospital care, health team conflicts, and mortality rates. General patients report higher satisfaction, better service, and better health outcomes. In the health sector, collaborative practice can improve patient and health team satisfaction, reduce the duration of care, reduce maintenance costs, reduce the incidence of self-defense, and reduce outpatient visits. Objective: The literature of this review is to summarize collaborative care for perinatal mental health. Method: This study is a journal publication with a literature summary, and article search using comparative studies of computerized databases (PubMed and BMC). Results: In improving mental health care services Collaboration between health care institutions, general practitioners, and mental health professional services is needed. Access to mental health care is inadequate, this is because perinatal health care providers are not sufficient to make initial preparations, referrals, complaints about aspects of maternal emotional care, and psychological services only benefit a portion of the population. Conclusion: The main problem of this collaboration is the knowledge of doctors and general nurses on perinatal maternal mental health problems, poor supervision systems, inadequate information systems, and clinical technology. Collaboration between professionals in the health and health sector as well as adequate health program policy support, as well as increasing shared awareness will improve mental health for mothers in the perinatal period.
Hubungan Tingkat Pengetahuan dan Sikap Masyarakat dalam Pencegahan Covid-19
Authors: Ekasari Rini , Sari Indah Puspita , Shoaliha Maratun
Published: May 2022

SARS-CoV-2, the cause of the COVID-19 pandemic, first appeared in Wuhan, China. Based on the clinical and epidemiological impact, there is an increase in transmission, virulence, and the ability to evade immunity formed by vaccination. The COVID-19 prevention activities include the application of wearing masks, washing hands, keeping a distance, and staying at home. To determine the relationship between the level of knowledge and public attitudes in preventing COVID-19 in RW 013, Pasir Angin Village, Cileungsi. This study uses a descriptive method with a cross-sectional approach with a purposive sampling technique through filling out a questionnaire�analysis of the data used in univariate and bivariate. The study results obtained 96 respondents with 35.4% male respondents and 64.6% female respondents, indicating that the level of knowledge is 92.7%, a good attitude is 87%. Based on the research conducted, there is a relationship between the level of knowledge and attitude p-value = 0.001, more diminutive than 0.05. As for the Confidence Interval value of (3.901 - 128.622). From the study results, it was concluded that the community in RW 013 Pasir Angin Village Cileungsi had good knowledge of 92.7% and attitudes in the good category of 87%. Relationship between the level of knowledge and community attitudes in preventing COVID-19 in RW 013 Pasir Angin Village, Cileungsi, with a p-value of 0.001, smaller than 0.05 for the Confidence Interval value of (3.901 - 128.622).
Hubungan Pengetahuan tentang Gizi terhadap Status Gizi Remaja
Authors: Lestari Peka Yani , Tambunan Lensi Natalia , Lestari Rizki Muji
Published: May 2022

Nutrition knowledge is knowledge about selecting ingredients, good food, and daily consumption. Nutritional status is an expression of a person�s nutrition in certain variables, namely poor nutritional status, malnutrition, overnutrition, and obesity. Lack of knowledge about the contributions of nutrition from various types of food will cause health and productivity problems in adolescents it is known that knowledge of nutrition provides provision for adolescents on how to choose healthy foods and understand that food is closely related to nutrition and health. This study aimed to determine the relationship between knowledge of nutrition on nutritional status in adolescents aged 15-18 years. The method used is the literature review research design, with the research subjects being adolescents aged 15-18 years, the literature search using google scholar with literature published in 2017-2020, and literature that is found to be screened based on the inclusion criteria, as well as the analytical method used namely descriptive or narrative that explains narrative in a narrative the findings of the literature. In this study, it was found that from the six journals analyzed; four journals stated a relationship between knowledge about nutrition on the nutritional status of adolescents with each p-value (0,003, 0,0001, 0,001, and 0,021). Then two journals stated that there was no relationship between nutrition knowledge on the nutritional status of adolescents, with p-values of 0,619 and 0,147. There is a significant relationship between knowledge about nutrition with attitudes and behavior in choosing the food consumed. While not their significant relationship because of the lack of applying the knowledge possessed in everyday life.