{"title":"Directions of development of business processes of large agribusiness","authors":"M. Oborin","doi":"10.32417/1997-4868-2023-237-08-89-100","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-89-100","url":null,"abstract":"Abstract. The enterprises of the agro-industrial complex, which are regional leaders in the production of certain types of products, have a positive effect on food security indicators, the development of consumer markets, their saturation with high-quality food products. Today, the agro-industrial complex of the country needs modern and moderately accessible analytical tools that can respond in a timely manner to strategic changes that create opportunities or threats to the enterprise, assess potential risks, develop new strategic solutions and business models. Currently, the following types of business models applicable to the agro-industrial complex are being considered: integrated business model, finished product business model, pure producer business model. The article discusses the business processes associated with these models that are carried out to optimize development. The subject of the study is business processes in the management of the agro-industrial complex of the region. The purpose of the study is to develop a business process model that contributes to the effective functioning of agro-industrial enterprises. Research objectives: 1) to consider the advantages of business models in the practice of agribusiness; 2) to evaluate the practice of optimizing business processes of large network structures of the agro-industrial complex; 3) to develop an adapted model for integrating business processes in a market transformation. The main research methods are: 1) analysis, induction and deduction; 2) generalization, synthesis; 3) modeling of production and economic processes of agribusiness. Results. The prevailing macroeconomic and market conditions give a significant advantage to large agribusiness operating in the regions in the form of holdings, alliances, associations. In this case, the most promising areas of business process transformation are the integration model, which allows expanding the possibilities of technology adaptation, increasing presence in global markets, and increasing profits. Scientific novelty. The proposed model of business processes for agro-industrial enterprises takes into account structural and macroeconomic constraints, allows optimizing and developing the existing resource potential, gaining access to project and cluster cooperation.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878980","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":"The influence of destructive factors on the vegetation of steppe ecosystems","authors":"Nina Lapenko, Olesya Khonina, Roman Kosticyn","doi":"10.32417/1997-4868-2023-237-08-68-77","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-68-77","url":null,"abstract":"Abstract. The purpose is to assess the current state of steppe ecosystems of the arid zone of the Stavropol Territory, using the example of a natural plant community exposed to anthropogenic, including technogenic effects. Methods. Geobotanical studies were carried out in 2022 on accounting sites of 100 m2 and 0.5 m2. Vegetation was described according to the O. Drude system with a note of the abundance of species, the projective coverage of the soil surface by plants, the state of vegetation cover at the time of the survey. Results. It has been established that in the studied territory, under the influence of anthropogenic impact on the vegetation cover, there was a significant destruction of steppe vegetation of pasture lands of the arid zone, and man-made impact aggravated an already difficult situation causing additional damage, in particular, additional loss of local flora, and, accordingly, the existing at that time (albeit not so significant) pasture feed. This led to the emergence of Russian tristle-glasswort vegetation, not eaten by animals. Of the 31 species of wild flora noted throughout the survey, only 7 (22 %) species are not weeds quantitatively in the herbage, but their number does not play a decisive role in the formation of the fodder mass. It is quite obvious that over the entire area of the study, the vegetation cover of pasture lands in its present form is of little use for effective agricultural production. Scientific novelty. New data have been obtained on the modern phytocenotic diversity of steppe communities of the arid zone, the transformation of vegetation cover taking into account the influence of anthropogenic, including man-made impacts.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878796","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":"Productivity and adaptability of pea varieties in the subtaiga of the Northern Trans-Urals","authors":"Valeriy Sapega, Galina Tursumbekova","doi":"10.32417/1997-4868-2023-237-08-23-36","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-23-36","url":null,"abstract":"Abstract. The purpose of the study is a comparative characteristic of the yield of peas in the production and state variety testing of the Tyumen region, as well as a comprehensive assessment of pea varieties by yield and adaptability parameters in the conditions of a subtaiga of the region. Methods. The studies were carried out on the basis of statistical data of the pea yield in the production and state variety testing of the Tyumen region for 2017–2021, as well as data on the results of state variety testing of the varieties admitted to use for 2019–2021 under the conditions of a subtaiga (Nizhne-Tavdinskiy and Aromashevskiy STP). Coefficient of index of environmental conditions (Ij), stress tolerance (Y2 – Y1), yield variability (v, %), plasticity (bi), stability (Si2) and general adaptive ability (GAA) were calculated. Results. The variety Bagu (30.5 and 33.0 c/ha, respectively) was the best in terms of average yield and average yield in contrast conditions, and in terms of realizing the yield potential the variety Kumir was the best (74.7 %). Stress tolerance is low in all varieties, from –19.7 (Yamal) to –27.3 (Tomas), and yield variability is significant, from 30.5 % (Bagu) to 42.7 % (Agrointel). Strong responsiveness to changes in conditions was noted in the variety Salamanca (bi = 1.13), which makes it possible to attribute it to intensive. The varieties Yamal (Si2 = 3.30) and Salamanka (Si2 = 4.36) were the best stability. The varieties Bagu (GAA = 3.3) and Salamanka (GAA = 2.5) were the largest general adaptive ability. The varieties Bagu (sum of ranks 19), Salamanca (sum of ranks 24), Yamal (sum of ranks 31) and Thomas (sum of ranks 33) were recognized as the best by the sum of the ranks of the parameters of yield and adaptability. Scientific novelty. The yield and adaptive potential of admitted to use of pea varieties was revealed based on the results of their testing in 6 environments using a number of methodological approaches. Practical significance. The ranking of varieties according to the parameters of yield and adaptability made it possible to identify the best varieties according to the complex of signs and properties in the conditions of the subtaiga of the Tyumen region.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135825706","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":"Morphofunctional changes in the organs of experimental animals when using pharmaceutical compassions based on nizin","authors":"Mariya Isakova, A Belousov, L. Drozdova","doi":"10.32417/1997-4868-2023-237-08-48-58","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-48-58","url":null,"abstract":"Abstract. The use of new drugs on highly productive animals is impossible without identifying the permissible consequences of the use of substances included in the composition on the functional state of individual organs, tissues and body systems. In this regard, the purpose of our study was to study the effect of the developed pharmaceutical compositions on the morphofunctional parameters of the organs of experimental animals. Methods. The study used 70 female non-linear white laboratory rats, which were given pharmaceutical compositions based on nizin in different doses for 30 days. During the study, biochemical and histological methods were used. Results. Significant statistical outliers have been established for a number of biochemical indicators that cannot fully indicate the presence or absence of a negative effect of the studied compositions on the functions of parenchymal organs of experimental animals, on the basis of which we conducted a histological study to detect morphological changes at the cellular level. In the experimental group of animals, where the dose of the developed compositions was 500 mg/kg, the structure of the organs corresponded to anatomical parameters, pathological processes were not detected. A study of the organs of animals receiving the developed compositions at a dose of 750 mg/kg revealed reversible compensatory changes in the liver and spleen. In the third experimental group, where the dose of the studied compositions was 1000 mg/kg, a number of pathological processes were registered, which were regarded as reversible pathological, however, the established changes characteristic of circulatory disorders in the vessels of the microcirculatory bed of the liver and kidneys were attributed to irreversible processes, as a result of which the dose is characterized as critical and is not recommended for use on highly productive animals. Scientific novelty. The morphological and functional state of organs of laboratory animals was studied for the first time when using new pharmaceutical compositions, which include nisin, silicon glycerolates and boron bisglycerolates.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135825713","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":"The effectiveness of etching flax seeds with the preparation “Sistiva”","authors":"Nikolay Kudryavcev","doi":"10.32417/1997-4868-2023-237-08-2-11","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-2-11","url":null,"abstract":"Abstract. The purpose is testing of a new method of etching flax seeds with a new fungicidal drug with a long-term protective effect of “Sistiva”. Methods. Tested during field experiments on registration tests of pesticides and determination of the economic efficiency of using the results of scientific research in agriculture. The relevance and national economic significance of the development are determined by its relevance to the agroindustrial complex of Russia with the possibility of increasing the efficiency of flax seed etching, replacing old preparations with new ones, contributing to the improvement of biological and economic indicators of flax cultivation technology. The scientific novelty of the research is associated with the priority of searching for acceptable technological methods, including effective plant protection measures, for the flax growing of the Russian Federation. Results. A fungicidal seed protectant “Sistiva” (0.5 l/t), new for flax growing, was identified, which confirmed in field registration tests the long-term protective effect claimed in preliminary experiments and statistically significantly exceeded the effectiveness of the standard seed protectant TMTD (4 l/t). The indicators of the influence of these chemicals on the manifestation of diseases of flax seedlings (anthracnose, ozoniosis (mottling)) and maturing flax plants (anthracnose, septoria (pasmo), aureobazidiosis (polysporosis)), on the yield of flax products are analyzed. In a production environment with the use of an automated etching machine PS-10A, an effective reliable decrease in the manifestation of flax diseases and an increase in its yield associated with the use of the “Sistiva” preparation are shown. In the production experience, he surpassed in biological efficiency and a positive effect on the yield of flax products – the basic seed protectant TMTD. The economic effect of the new recommended option in comparison with the basic one was +15,257 rubles/ha. The environmental and sanitary-hygienic advantages of the use of “Sistiva” over the previously practiced seed etching with toxic chemicals are noted.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135825708","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":"Use of bacterial inoculation to improve vegetative growth and nutraceutical qualities of Chinese cabbage under regulated agroecosystem conditions","authors":"Inna Knyazeva, Oksana Vershinina, Andrey Titenkov","doi":"10.32417/1997-4868-2023-237-08-59-67","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-59-67","url":null,"abstract":"Abstract. In recent years, plant inoculation with beneficial plant growth-promoting microorganisms PGPR bacteria in agriculture has been steadily increasing, and they are expected to partially replace chemical fertilizers, pesticides and other growth regulators in the future, providing an environmentally friendly solution for sustainable farming practices. Consequently, the purpose of this study was to investigate the bacterial inoculation of Bacillus cereus to improve the vegetative growth and nutraceutical qualities of Chinese cabbage pak-choi plants grown by hydroponics under regulated agroecosystem conditions. Objects of the study are the plants of Chinese cabbage pak-choy (Brassica campestris ssp. cheninsis L.). Methods. When conducting research, we measured biometric indicators, determined the indicators of crude, dry matter, dietary fiber and mass fraction of ash of pak-choy plants according to GOST. The contents of vitamins, cations, anions and amino acids in plant products were estimated by capillary electrophoresis using “Kapel’-205” device (Russia). The obtained results were processed statistically by means of analysis of variance. Scientific novelty. The efficiency of root inoculation of Bacillus cereus bacteria in the cultivation of pak-choy plants by hydroponics in closed agro-ecosystems has been determined. The dependence of the improvement of quality indicators in the biomass of bacterial inoculation of pak-choi plants has been established. Results. As a result of studies, it was found that the inoculation of B. cereus had a positive effect on the development of the assimilating apparatus of pak-choi plants. The formation of the main morpho-biometric parameters (crude, dry weight, shoot length and number of leaves) of plants was not significantly affected by bacterial inoculation. All obtained values were at the control level. Pak-choi plants inoculated with bacteria showed a significant increase in concentration of mineral elements (K, S and P), amino acids (proline, phenylalanine, valine, histidine and lysine) and vitamins (ascorbic acid and choline).","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878646","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":"Current situation, problems and prospects of Russian-Sino agricultural product trade cooperation","authors":"Cyucze Chen'","doi":"10.32417/1997-4868-2023-237-08-113-126","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-113-126","url":null,"abstract":"Abstract. At present, China and Russia have a high level of political mutual trust and a stable foundation for economic cooperation. Against the background of remarkable progress in the docking between “The Belt and Road Initiative” and the Eurasian economic union, Sino-Russian agricultural trade has grown rapidly. The aim of the research. Based on the analysis of the current situation and constraints of agricultural trade between China and Russia, the opportunities for the future development of agricultural trade between the two countries are predicted. Scientific novelty lies in dividing the trade in agricultural products between Russia and China in the first 20 years of the 21st century into three stages, summarizing the characteristics of each stage, and analyzing the reasons for restricting the trade in agricultural products between Russia and China from the perspective of the Chinese side. Research methods. Qualitative analysis of the current situation of agricultural trade between China and Russia using agricultural product data from 2001 to 2020. Monographic, abstract-logical methods and the method of comparative analysis were used in the study. Results. The author provides an outlook for the future development of agricultural product trade between China and Russia, including the key to Sino Russian cooperation in aquatic products lies in the potential development of Russian aquatic products, the expansion of Sino-Russian oil and vegetable oil trade can alleviate the risk of supply shortage in China, and the steady development of Sino Russian fruit and vegetable product trade cooperation.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878794","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":"Combination of digital technologies and organic production in specialized beef cattle breeding","authors":"Viktoriya Smirnova","doi":"10.32417/1997-4868-2023-237-08-101-112","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-237-08-101-112","url":null,"abstract":"Abstract. Domestic beef production provides less than 30% of the actual consumption. It is possible to solve this problem only on the basis of an innovative approach. The target industry program “Development of beef cattle breeding in Russia for 2009–2012 and up to 2020” accelerated the process of mastering advanced technologies by large enterprises. Digital transformation has become the next stage in increasing the intensity of production. However, the theory of adaptive agriculture is currently being promoted, according to which “green” technologies should reduce the anthropogenic load on nature. Within the framework of this paradigm, organic cattle breeding becomes the most important element. It is possible to stop soil degradation while maintaining the achieved level of food production only if natural forage lands are used. The purpose of the study is to assess the introduction of innovations (digital technologies and organic production) in specialized beef cattle breeding in Russia. Methods. In the course of the research, general scientific methodological approaches and methods of economic analysis were applied. The scientific novelty of the research lies in the analysis of innovations that are opposite in intensity of production (digital technologies and organic production) and the justification of priority areas of development for the beef cattle industry. Results. The active development of digital technologies by agricultural holdings at all stages of production has been revealed. Large business displaces independent enterprises from the market, which affects the placement of the beef cattle industry. Organic cattle breeding is a promising development path for small farms, but their entry into the market is difficult. The study shows that farms master high-tech production with support at the regional level (despite the presence of federal programs). The necessity of state support for the integration of small farms into cooperatives for the development of organic production or the creation of a meat cluster for the joint promotion of products to the market is substantiated.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135878806","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":"Comparative evaluation of the effectiveness of feed additives based on peat sapropel concentrate in the cultivation of broilers","authors":"M. Drozd, Vera Usevich","doi":"10.32417/1997-4868-2023-236-07-83-92","DOIUrl":"https://doi.org/10.32417/1997-4868-2023-236-07-83-92","url":null,"abstract":"Abstract. Modern conditions for the development of poultry farming increase the impact of technological stress on the poultry body, which contributes to the development of immunodeficiency conditions in them. Against the background of immunodeficiency, diseases of various etiologies develop, which reduces the efficiency of the industry. To offset the negative result of technological and other types of stress, the search for effective means of domestic production is carried out, which is especially important in the conditions of priority use of alternative import-substituting means. The search for effective means that meet all the requirements of prevention remains to this day an urgent issue of practical veterinary medicine. Feed additives with a wide spectrum of action act as such agents. Often such feed additives act as adaptogens. In this regard, the purpose of this study was to compare the effectiveness of feed additives prepared on the basis of peat sapropel concentrate mixed with known mineral and probiotic components. The objectives of the study were: to evaluate the effectiveness of disease prevention; causes of morbidity and mortality; livestock safety and improving the quality of fattening. Methods. To assess the effectiveness of the tested domestic feed additives, clinical, pathomorphological, histological studies were carried out in accordance with the zoohygenic conditions of poultry keeping and statistical methods for evaluating the results obtained. As a result of the conducted studies on the preventive feeding of feed additives based on peat sapropel concentrate of domestic production, their immuno- and organoprotective effect was revealed. Scientific novelty. For the first time, a comparative assessment of various feed additives based on peat-sapropel concentrate for the prevention of stress, various diseases, livestock safety and live weight gain of broilers at macro- and microscopic levels was carried out.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135115343","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":"Study of global hops trade and determination of russia's role in the product turnover","authors":"Olyesya Afanasyeva, Evgeniy Ivanov, Andrey Makushev","doi":"10.32417/1997-4868-2022-228-13-2-17","DOIUrl":"https://doi.org/10.32417/1997-4868-2022-228-13-2-17","url":null,"abstract":"Abstract. The purpose of the work is the studies the world trade in hops and hop products in order to establish the structure of the main shipped products, to identify world market leaders by product type, prevailing world prices and their dynamics over the past five years. Methods. The calculations were carried out by the methods of statistical analysis according to Russian and international official Internet resources. Scientific novelty. The work made it possible to form a list of types of hops and hop products, which are the most important goods imported into Russia and constitute the main burden of foreign hop supplies in domestic imports; to determine the price difference between the importation of products from abroad to Russia and the average prices for their sale in international markets by country, which became the beginning of forecasting potential new suppliers of products. Results. The global hop growing market is mostly represented by crushed and pelleted hop cones (according to 2021 data, they accounted for 60.6 % of the total structure of world exports). It is this product that is predominant in the import of hops in Russia (73.8 % of imports according to data for 2021). The main exporters of these products to Russia were such countries as Germany (64.2 % of Russian imports), Belarus (13.5 %) and the USA (10.5 %). Imported products from the USA were the most expensive for Russia - $24,927/t, shipments from Belarus were the cheapest - $3,563/t. At the same time, shipping prices from the US to Russia are 26 % higher than the average prices for all US exports ($19,821/t). Germany exported products to Russia at a price of USD 10,749/t, which is 7.3 % lower than the average prices of all shipments in the country. Prices for hops from China (6,890 USD/t) and Poland (7,817 USD/t) for Russia are also noticeably lower compared to the cost of shipments of products by counterparties in other countries.","PeriodicalId":472402,"journal":{"name":"Agrarnyj vestnik Urala","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135545220","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}