Bioekonomika ta agrarnii biznes最新文献

{"title":"ANALYSIS OF FACTORS INFLUENCING THE EFFICIENCY OF MILK PRODUCTION IN AGRICULTURAL ENTERPRISES","authors":"Liudmyla Stepasyuk","doi":"10.31548/bioeconomy2021.03-04.005","DOIUrl":"https://doi.org/10.31548/bioeconomy2021.03-04.005","url":null,"abstract":"In the dairy subcomplex of Ukraine, the success of market relations largely depends on the pricing of its products. It is proved that today the price is one of the main factors that shape the competitive advantages of milk and determine its share in the dairy market. In the context of global challenges, agricultural enterprises have limited influence on the selling price, so the real direction of increasing the profitability of production is to reduce its cost. However, studies show that the formation of milk prices can be influenced by the producer through the quality of products. Thus, due to the growth of fat and protein content above the basic norms, milk acquires a higher or extra grade, which allows the producer to receive surcharges and, as a result, a higher selling price. Profitability is the main indicator of production efficiency and depends on many factors, so the author studied the impact of the main ones, namely price, cost and quality parameters of products. It is proved that increasing the level of profitability can be achieved by reducing the cost of production, increasing the selling price, which is directly affected by product quality. It is established that each percentage increase in price provides a greater increase in the level of profitability compared to such an increase at a lower level of profitability. In contrast to the increase in price, the increase in profitability in the event of a decrease in cost does not increase by the same amount, but tends to increase in the case of each decrease in cost by 1%. It is substantiated that the main directions of increasing the level of profitability are to reduce the cost of production and increase the selling price due to the growth of product quality, as these factors provide an increase in the studied indicator.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69999168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"LAND MARKET IN UKRAINE: PROBLEMS AND PROSPECTS","authors":"O. Kireitseva, O. Zhylin","doi":"10.31548/bioeconomy2021.03-04.035","DOIUrl":"https://doi.org/10.31548/bioeconomy2021.03-04.035","url":null,"abstract":"The article presents a study on the peculiarities of the formation of the land market of the agricultural sector of Ukraine. The first results of the initiated scheme of purchase and sale of agricultural land, the activity of buyers and sellers in the land market, their expectations and opportunities are analyzed. It is determined that land, labor and capital should function as goods in a market economy, as factors of production. It is emphasized that the basis of agrarian reforms is land reform. The land market in Ukraine opened on July 1, 2021. Citizens of Ukraine, legal entities of Ukraine, territorial communities and the state have acquired the right of ownership of agricultural land plots. The total area of agricultural land owned by a citizen and a legal entity may not exceed 10.000 hectares. Only individuals have the right to purchase land until January 1, 2024. Until January 1, 2030, the sale price of agricultural land allocated on the ground to the owners of land shares (units) may not be less than their regulatory monetary value. The author concluded that the land legislation of Ukraine should take into account all the threats and controversial issues that may arise in the case of the functioning of the land market in the agricultural sector. The conceptual model of land market regulation should protect the interests of all participants in the market process. The main functional components of this model are the redistribution of land resources into the ownership of efficient land users, achieving the required level of profitability of agricultural producers to ensure expanded reproduction, budget and tax support for agricultural producers and rural development, reproduction of land resources as part of the ecological system. The main directions for developing a conceptual model are the effective implementation of the regulated agricultural land market, regulation of lease relations, effective use of financial and tax levers to support the land ownership.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69998831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"MEDICAL TOURISM AS A CURRENT TREND OF MODERN DEVELOPMENT IN THE FIELD OF UKRAINIAN TOURISM","authors":"I. Kudinova, O. Grishchenko","doi":"10.31548/bioeconomy2021.03-04.061","DOIUrl":"https://doi.org/10.31548/bioeconomy2021.03-04.061","url":null,"abstract":"The article substantiates and highlights the theoretical principles and mechanisms of medical tourism development as a current trend in the modern development of tourism in Ukraine. It is noted that medical tourism is one of the most important factors in the development of health care, replenishment of the state budget, attracting foreign investment and creating a positive image of the country. The functions and classification of medical tourism as one of the types of tourist activity are studied. The preconditions and history of its development are analyzed. It is noted that since the 18th century, wealthy patients from developing countries have traveled to medical centers and resorts in Europe and the United States for treatment. And thanks to the globalization of communication and transport technologies in the late 20th century, trends began to change and less affluent people began to travel from developed countries to developing countries for treatment. The current state of development of medical tourism in the world and Ukraine is assessed. It is emphasized that Ukraine has a high potential of medical, health and recreational resources, competitive advantages in terms of price parameters and today has become one of the world leaders in medical inbound tourism in such areas as reproduction, dentistry, cardiac surgery, cell therapy, rehabilitation, including postcovid, and ophthalmology. The main directions of outbound medical tourism from Ukraine are listed. Direct participants of the medical tourism market are characterized. The geography of medical tourist flows has been studied. The functions that medical tourism plays in terms of different areas are listed. Current problems and prospects for the development of medical tourism in Ukraine are identified. A SWOT analysis of the medical tourism market in Ukraine was conducted in order to identify the strengths and weaknesses of the formation process and development of medical tourism also to identify threats and obstacles. The Top 10 medical institutions of Ukraine were selected according to consumer feedback and the ability to treat foreign visitors at the highest level. The ways to implement developments for the full functioning of medical tourism as a priority sector of the economy are proposed.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69998945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"INNOVATIVE MARKETING TOOLS IN THE TOURISM INDUSTRY","authors":"Stefaniia Mosiіuk","doi":"10.31548/bioeconomy2021.03-04.054","DOIUrl":"https://doi.org/10.31548/bioeconomy2021.03-04.054","url":null,"abstract":"In the article the author revealed the essence of tourism today, researched and characterized the latest marketing tools that are relevant in today’s conditions of economic relations in Ukraine. The functioning of the tourism sector is built taking into account the satisfaction of the complex of material, social and spiritual needs of consumers, and the use of innovative marketing tools. World conditions of existence and business activity require the application of innovations in the field of tourism marketing, as highlighted in this article. Methodological basis for solving the main theoretical and methodological problems used techniques of theoretical generalization, combination of historical and logical, comparative and structural ‒ functional approach, as well as to highlight the economic importance of the tourism industry were methods of analysis and synthesis of information, comparative law and statistical and economic analysis, etc. The article analyzes the factors that affect the development of the tourism business and substantiates the need for innovative marketing tools for the effective existence of the tourism industry in modern conditions. The paper highlights and argues, taking into account the challenges facing society, world existence, the use of visualization of tours and the promotion of services through «virtual tours». Having approached the virtual marketing activity professionally, it is possible to acquaint clients with outstanding tourist places, to interest them in new tourist products, to convince them of the reality of the facts stated in advertising (blogging), etc. Visualization is an important factor influencing positive customer decision‒making in the hospitality industry. Thus, using the latest innovative marketing technologies, the hospitality industry will remain one of the important components of the national economy.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69998880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"DIRECTIONS OF UKRAINIAN AGRO-INDUSTRIAL COMPLEX DEVELOPMENT IN THE CONTEXT OF NEW ECONOMIC CHALLENGES","authors":"O. Mysnyk","doi":"10.31548/bioeconomy2021.03-04.079","DOIUrl":"https://doi.org/10.31548/bioeconomy2021.03-04.079","url":null,"abstract":"The article proves that at the current stage of development of the market economy of the state and strengthening of its food security the effective development of the agricultural sector plays an extremely important role. Approaches are substantiated that fierce competition in world food markets, formed under the influence of globalization processes, encourages the search for new ways to develop the agricultural sector to produce quality and competitive products. The basic principles of modern globalization processes are revealed, which encourage the development of new approaches to the organization of production in the agricultural sector and the formation of supply for its products, as well as give a powerful impetus to the development of Ukrainian agricultural producers and enter world food markets. Emphasis is placed on the fact that it is unlikely and impossible to ignore sectoral features, specifics of public policy and external food and financial challenges that determine the originality of economic development of the agricultural sector of each region of Ukraine. It is established that under such conditions the improvement of existing and development of new methods and mechanisms of its stimulation on the basis of available resource and human potentials, taking into account the specifics of agricultural production and modern economic environment, becomes especially important. At the same time, it was concluded that the agricultural sector of the economy belongs to the life-sustaining systems of society, forming its food resource, the state of which determines national, economic and food security, especially after the World Health Organization announced the spread of COVID19, as well as the critical loss of effective demand as a result of forced downtime, situational reorientation of financial priorities from the fight against corona virus, its spread to overcome the consequences. This article emphasizes the role of the agricultural sector of the economy to ensure the growth of economic competitiveness, rural development. The structure of exports of the agro-industrial complex of Ukraine is given. The need to increase investment in order to ensure a stable pace of production in the agro-industrial complex of Ukraine was emphasized. Risks and negative factors that hinder the further development of the agricultural sector have been identified. The importance of state support for agriculture is emphasized. Prospects for the development and growth of the main types of products are determined. The main directions of reforming the agro-industrial complex of Ukraine to find new markets are presented.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69999046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Price position of Ukrainian wheat on the world market","authors":"L. Pankratova, S. Hrabina","doi":"10.31548/bioeconomy2020.04.014","DOIUrl":"https://doi.org/10.31548/bioeconomy2020.04.014","url":null,"abstract":"The arƟcle analyzes price posiƟons of Ukrainian wheat on the world market, detects main compeƟtors and its target market. Also, tasks for cereal market operators in connecƟon with an increase of Ukrainian share in world trade due to surge in Ukrainian wheat sales more than 3 Ɵmes for the last 7 years is considered in the arƟcle. The Ukrainian share in wheat sales of the Black Sea basin countries was 23,1%, Russian share – 48,4%, Romania – 10,1% in 2019/2020 markeƟng year. The main compeƟtor of Ukraine among the Black Sea basin countries is Russia that has increased its wheat exports more than 3 Ɵmes and has enough poliƟcal and economic moƟvaƟons to use predatory pricing strategies. Other worthy compeƟtors are France and Romania. They have strong market posiƟons because of the European Union protecƟonist policy. The rise in stock for crops in 2020 caused price escalaƟon on the world market. We should use internal and external methods such as macroeconomic stabilizaƟon, in parƟcular exchange rate, opƟmizing technology for producƟon and storing to prevent losses, adherence to the principles of business ethics in the execuƟon of contracts, improvement of the remaining infrastructure, logisƟcs and informaƟon-based promoƟon to provide raising the image of Ukrainian products on the world market. Today the agricultural businesses should make informed decisions regarding further export of Ukrainian wheat, realisƟcally assess the capaciƟes of its sales considering world market demands and own economic acƟvity results.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43110673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Variable evaluation of efficiency of milk production in conditions unstable market","authors":"V. Galushko, N. Sarabai","doi":"10.31548/bioeconomy2020.04.005","DOIUrl":"https://doi.org/10.31548/bioeconomy2020.04.005","url":null,"abstract":"ProducƟon efficiency characterizes the effecƟveness of producƟon. This category shows the increase in producƟon volumes and at what price for the products and what costs of resources for the producƟon of these products this increase is achieved, that is, it indicates the quality of economic growth. To determine the economic efficiency of producƟon, it is necessary to study the results of producƟon and sales acƟviƟes, to analyze expenses, sales prices, cost and profitability. The milk market is part of the structure of the food market of any country. The state of the country’s economy, its food security, the standard of living and health of the populaƟon depend on its development. Such factors as a constant and unpredictable change in the economic situaƟon in the country, changes in legislaƟon, inadequate state regulaƟon of producƟon and sales of products, poor quality of raw materials and auxiliary materials, lack of moƟvaƟonal levers, a decline in the populaƟon’s income, reducƟon in the animal feed base and high-quality livestock influence the milk market. The pricing situaƟon on the milk market in Ukraine, the producƟvity of cows and the costs of producing the milk are considered to evaluate the effecƟveness of milk producƟon. A method is proposed for calculaƟng a variable assessment of the economic efficiency of milk producƟon depending on costs, cow producƟvity and selling prices in an unstable market, which takes into account the possible market situaƟon, milk producƟon technologies, price factors, opƟmisƟc and pessimisƟc condiƟons for the development of the industry. Variable calculaƟons of the break-even price of milk sales have been carried out depending on the producƟvity of cows, producƟon costs and the projected market condiƟons for milk. The proposed methodological approaches enable the government of the agro-industrial complex to monitor the livestock producƟon market and develop sound strategies to support agricultural producers, taking into account tax policies, internal and external condiƟons in food markets.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47785776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Employee motivation of agricultural enterpriseі in conditions of innovative development","authors":"K. Dramaretska","doi":"10.31548/bioeconomy2020.04.007","DOIUrl":"https://doi.org/10.31548/bioeconomy2020.04.007","url":null,"abstract":"The arƟcle reveals the role of employee moƟvaƟon of agricultural enterprises in terms of innovaƟve development. In modern condiƟons of innovaƟon development there is an insufficient level of employee moƟvaƟon of agricultural enterprises to intensify innovaƟon acƟvity. There is a problem in understanding the essence of moƟvaƟon, due to the mulƟplicity of approaches and methods of its study. The interpretaƟon of the concept of “moƟvaƟon” by Ukrainian and foreign scienƟsts is given. In modern condiƟons to ensure, the effecƟve funcƟoning of agricultural enterprises there is a need for innovaƟve acƟvity of employee. ScienƟsts’ interpretaƟon of the concept of “innovaƟon” is presented. Based on the generalizaƟon of different views of scienƟsts, it is established that there is no single posiƟon on the definiƟon of “innovaƟon”. In modern economics, the quesƟon remains: is innovaƟon the result of innovaƟon or is it a process of implemenƟng a new idea? Employees must form effecƟve management of agricultural enterprises based on the percepƟon of innovaƟons. The mechanism of employee moƟvaƟon of agricultural enterprises in the condiƟons of innovaƟve development is offered, which provides response to innovaƟve, economic, social, ecological changes, where the emphasis is made on increase of business acƟvity of workers, on their encouragement to introducƟon and fast percepƟon of innovaƟons. In modern condiƟons, the development of innovaƟve acƟviƟes of agricultural enterprises is on the verge of synthesis of scienƟfic knowledge and tangible assets. The modern management system of an economic enƟty should be based on the principle of development of its staff and the development of a mechanism for moƟvaƟng employees of agricultural enterprises to intensify innovaƟon. It was found that the percepƟon of innovaƟons by employees of the enterprise is their ability to implement innovaƟons, which is characterized by the Ɵme of implementaƟon. It is established that a well-built mechanism of staff moƟvaƟon contributes to the formaƟon of appropriate incenƟves and working condiƟons under which employees will work to achieve the goals of the enterprise. PosiƟve results of moƟvaƟonal measures to intensify innovaƟon in the agricultural enterprise will be achieved by encouraging employees to self-development to ensure their professional growth.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45078094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of alternative forms and types of agricultural lending in Ukraine","authors":"L. Hudoliy","doi":"10.31548/bioeconomy2020.04.016","DOIUrl":"https://doi.org/10.31548/bioeconomy2020.04.016","url":null,"abstract":"This article deals with the problem of insufficient provision of credit resources to agricultural enterprises in Ukraine, which hinders the further development of production in the industry and increases its share in the country's GDP. Bank lending of agricultural production remains limited due to the fact that banks still consider agricultural enterprises to be objects of high risk and low creditworthiness, and in the segment of agricultural lending, they prefer large enterprises that audit their financial statements and insure crops. A noticeable demand for loans from farmers is constrained by high interest rates, the prevailing short-term nature of loan agreements, the requirements for high advance payments, floating charge or guarantees. The point of the article is to show the possibilities of expanding lending of agricultural enterprises both through bank lending and alternative forms and types of agricultural lending, such as leasing, promissory note lending or a combination of various forms and instruments. These forms are more \"tolerant\" to farmers than bank lending. Comparative calculations made on the materials of a number of Ukrainian banks confirmed that lease payments are lower than on the loan, and on the avalized bill of exchange are lower than on leasing. In addition, these forms allow you to avoid high advance payments, strict requirements for property collateral, for a positive credit history, and guarantees, which are the main barrier to obtaining loans by farmers. The use of these forms and types of lending will expand the ability of farmers to obtain credit resources of their need and optimize the price of credit resources and business taxation.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42576696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Characteristics of intangible assets as object of accounting and specificities determination of it’s valuation","authors":"L. Gutsalenko, A. Beldiy","doi":"10.31548/bioeconomy2020.04.006","DOIUrl":"https://doi.org/10.31548/bioeconomy2020.04.006","url":null,"abstract":"The arƟcle discusses the accounƟng treatment for intangible assets. The authors note that intangible assets are the result of economic and technological development. On this basis, the classificaƟon of economic eras according to the relaƟonship between the use of tangible and intangible assets has been considered. The arƟcle also highlights the main criteria for intangible assets, namely legal and economic. The authors note that intangible assets are a group of balance sheets, in which the intellectual resources of the new economy could be reflected. It is noted that UNAS 8 “Intangible Assets” does not contain a certain part of the secƟons that are reflected in IAS 38 “Intangible Assets”, in parƟcular, separate acquisiƟons of an asset and acquisiƟons as part of the business associaƟon, acquisiƟons through government grants, etc. AccounƟng systems and items relaƟng to intangible assets are considered. Intangible assets, and especially intellectual capital, are considered to be an important source of capital deepening in European countries, albeit with significant differences among countries. It is noted that one of the biggest challenges in accounƟng for intangible assets is their valuaƟon and, according to certain requirements of the legislaƟon, the enƟty may revalue at fair value at the balance sheet date but if there is no acƟve market, the revaluaƟon may be carried out on the basis of an expert assessment of the subject of the evaluaƟon acƟvity. The authors maintain that the presƟge or importance of intangible objects can be assessed by expert judgment, as many factors constrain the implementaƟon of the excepƟonal features or properƟes specific to these objects. The authors discussed various methods for intangible asset valuaƟon and the prioriƟes for applying expert valuaƟon approaches to intangible assets and intellectual property objects in foreign pracƟce. The arƟcle also deals with staƟsƟcal data on the value of intangible assets in the balance sheets of Ukrainian enterprises.","PeriodicalId":33687,"journal":{"name":"Bioekonomika ta agrarnii biznes","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47137166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}