bluuebunny/crossref_metadata_2025 huggingface dataset:
Technology of the discator strip seeding. Condition, prospects
Authors: Ignatenko Ivan , Melnikov Dmitry , Tsarev Yuri , Kambulov Sergei , Rykov Viktor , Khlystunov Viktor , Zubrilina Elena
Published: June 2021

The article is devoted to the implementation of strip sowing technology with a discator working body. The strip sowing, in comparison with the existing row sowing, increases the area of seed feeding, which increases the yield of grain crops. The coulters currently used for strip sowing with the under-spreading distributor are energy intensive and prone to clogging. It is proposed to use disc spherical disc coulters with a distributor. Compact designs of disc seed drills with spherical disc openers have been developed, which can replace bulky seeding complexes. Disc seed drills combine strip sowing with mini and no-till, reducing energy consumption, increasing speeds and productivity. Providing seeds with nutritional areas of at least 10 cm2, they actually implement a new technology for sowing cereals, which can increase yields by 2-3 times compared to ordinary sowing.
Genetic diversity in maternal lines of cognate Mongolian horses of Mongolia, China and Russia
Authors: Bolaev Valerii , Bolaeva Kermen , Moiseikina Lyudmila , Purevdorj Myagmarsuren , Peiyuan Zhang
Published: June 2021

Analysis of D-loop of mitochondrial DNA of 4 populations of Mongolian horses from different origin was conducted. Nowadays Mongolian horses massive is divided to several countries. Among them there are Mongolia, Inner Mongolia part of China, and Kalmyk Republic of Russia. D-loop of mitochondrial DNA gives an inside into the maternal lines of population of horses. I was stated, that maternal lines of 4 populations from different territories have their similarities, as well as differences. More investigations are in need to understand, if similarities can be explained by the same origin of the populations, or due to other horse breeds, involved into the breed’s genesis.
Biochemical markers of bone tissue metabolism in broiler chickens
Authors: Semenenko Marina , Kuzminova Elena , Semenenko Ksenia , Vlasenko Artem , Zholobova Inna
Published: June 2021

The article presents the results of studies to identify possible intravital markers of bone metabolism in fast-growing meat crosses. As a result of the research it was determined that the introduction of mineral components containing calcium, phosphorus, magnesium and silicon into the feed of broiler chickens on the background of the diet balanced in biologically active substances helps to activate the processes of biological synthesis in bone tissue, normalize its mineral component with a high degree of silicon assimilation and also increases the stability of the bones of the lower limbs of broiler chickens. It has been proved that in order to monitor the prevention and treatment of dyschondroplasia in meat poultry, it is necessary to use in vivo biochemical markers of bone tissue metabolism, which allow carrying out early and accurate diagnosis of bone diseases in poultry.
Influence of the type of housing on the intestinal microflora of layers and broilers
Authors: Mazanko Maria , Prazdnova Eugenia , Bren Anjelika , Rudoy Dmitriy , Babajanyan Arkady
Published: June 2021

The microbiota of birds of different housing types was studied, namely: cage, outdoor and free-range. The number of bacteria Lactobacillus, Bifidobacterium, Enterococcus, E. coli and lactose-positive, Bacillus in bird faeces was investigated. It has been shown that the composition of the microbiota does not depend on the type of their content but depends on the type of nutrition and on the microbiota that was initially located in a farm or poultry house environment. At the same time, the microbiota of birds can change at a young age, but after puberty, it becomes more stable. The microbiota of free-range birds remained stable while maintaining diet and changed with diet changes depending on the season. It has also been shown that litter and soil are capable of retaining significant numbers of intestinal bacteria. Bacillus can colonize birds’ gut, but it is not a permanent participant in the gut microbiota of birds.
Morphofunctional assessment of domesticated and aquacultured beluga females
Authors: Akhmedzhanova Aliya , Ponomarev Sergey , Fedorovykh Yulia , Levina Olga , Dutikov Evgeniy , Vyatchin Vladislav
Published: June 2021

In the early 80-ies of the last century, there was a sharp decline in the population of the Caspian beluga in Russia. Its fishing was prohibited, except for catching for reproduction and scientific purposes. In the practice of sturgeon breeding, the method of repeated use of sturgeon females and males by obtaining sexual products in vivo, as well as growing breeders in artificial conditions, has become widely put into practice. Against the background of an acute shortage of wild breeders of this sturgeon species, in recent years, the main way to form sturgeon broodstock in the conditions of the Lower Volga region is domestication. However, in recent years, the catches of wild beluga females in the fishing areas of the Lower Volga are estimated as single specimens. The article studies the fish-breeding, biological and physiological parameters of domesticated and aquaculture-bred beluga females. The reproductive function of domesticated and artificially raised beluga females is evaluated. Some proposals for the intensification and priority areas of artificial reproduction in order to replenish natural populations are presented.
Bothriocephalosis in the South of Russia: actual methods of diagnosis and treatment
Authors: Horosheltseva Victoria , Strizhakova Tatiana , Poluyan Anna , Barabashin Timofey , Kozhurin Efim
Published: June 2021

The information has been collected and analyzed on the causative agent of the dangerous fish disease bothriocephalosis, which currently has more than 20 synonyms in the literature. The disease is currently reported worldwide, with the exception of Antarctica. When infecting fish, the pathogen is localized in the intestines and, first of all, has a negative mechanical effect, moreover, it affects the growth of fish. The size of the parasite adapts to the size of the host organism. Anthelmintics are used as methods of combating the disease, as well as biological control methods based on interrupting the life cycle of the parasite. The southern region of the Russian Federation is the most favorable territory for the development of bothriocephalosis. Despite this, the region as a whole has a positive status for this disease. Over the past 3 years, according to the official data of regional veterinary services, only 6 cases of the establishment of restrictive measures (quarantine) for bothriocephalosis in relation to fish farms have been noted.
Analysis of the impact of vehicles on air pollution in Ulan-Ude
Authors: Grigoryeva Liudmila , Dmitrieva Anfisa , Ayurova Oyuna , Hertuev Valerii , Markhaev Darma
Published: June 2021

In recent years, urban ecology has become one of the key indicators for evaluating the citizens’ quality of life. The article studies the road network situation in Ulan-Ude, as well as the impact of vehicle emissions on the quality characteristics of the city’s atmospheric air from 2010 to 2019. The features of the application of various methods for assessing the level of pollutants from vehicles on the example of Ulan-Ude are described. The dynamics of changes in the main pollutants including sulfur dioxide, carbon monoxide, nitrogen monoxides, and other impurities, is revealed. Ways to reduce the air pollution from vehicles in Ulan-Ude are proposed.
Features of the bioecological state of water bodies in the Leningrad region and de-eutrophication measures
Authors: Sboichakov Viktor , Kulev Dmitriy , Reshetnikova Olga , Osipova Tatiana , Kovaleva Ludmila
Published: June 2021

Natural waters are polluted by sewage, industrial and transport waste leads to a decrease the oxygen content in the water and the disappearance of valuable fish species. As a result, the eutrophy of the reservoir develops - the saturation of reservoirs with biogenic elements, accompanied by an increase in the biological productivity of water basins. The purpose of the work was to study the bioecological state of water basins in the Luga district of the Leningrad region, the prospects for de-eutrophication. The monitoring data of water bodies were studied and factors influencing the bioecological state of water bodies were considered. Physicochemical, sanitary and microbiological, parasitological and toxicological research methods were used in the work. Objects of research: the rivers Obla and Svinechnaya; lakes Toloni and Omchino. All this is a very unfavorable factor and indicates strong water pollution. To combat the eutrophication of water bodies, preventive and regulatory measures are used. A promising prevention of eutrophication is a biotechnological method, including the cultivation of plants in the coastal zone, breeding of herbivorous fish, the use of the method of algolization (introduction of a chlorella suspension).
Analysis of the dependence of stresses and deformations on the surfaces of shoe soles of different thicknesses and materials
Authors: Golubeva Olesya , Pogorelova Alina
Published: June 2021

For this study, three-dimensional models of the soles of work shoes of different thicknesses and consisting of different materials were created. These models were analyzed to obtain the distribution of stress and strain on their surfaces. To build the model, we used experimental data on the shape and size of the sole, as well as the properties of specific materials used in the manufacture of soles for work shoes used in agriculture. The goal was to determine the most suitable material, that is, which of the materials has the most suitable characteristics for the sole, has the best wear resistance when used in agriculture. We noticed a significant reduction in deformations on the surface of the sole with an increase in the thickness of the sole, as well as when using two-component casting of the sole from a combination of materials: low-density EVA and flexible PU, medium-density EVA and soft PVC. This indicates their advantages and maximum suitability.
Analysis of the quality of modern polymer materials of sole
Authors: Golubeva Olesya , Pogorelova Alina
Published: June 2021

Modern polymer sole materials used in the molding of the sole in the production of shoes are considered. A qualitative analysis of the composition of the compositions used was carried out. The positive and negative characteristics of the resulting products are revealed. In the course of the analysis, a table was created comparing the characteristics of the materials considered for the optimal and effective choice of production material in the shoe industry.
The efficiency of the system tillage during of the cultivation crops
Authors: Semenikhina Yulia , Kambulov Sergey , Podlesniy Dmitriy , Vladimirova Tamara , Belousov Sergey
Published: June 2021

When cultivating crops in arid conditions, special importance is attached to soil cultivation systems aimed at eliminating the deficiency of soil moisture. The main purpose of soil cultivation is to create an optimal soil structure, which is a multiphase system of solid, liquid and gaseous components that form soil fertility with a subsequent effect on the yield of agricultural crops. Various soil cultivation systems are used to form a favorable soil structure. The conservative cultivation system consists in the minimum impact on the soil (usually direct sowing) and with the preservation of plant residues on its surface. The relevance of the study is to identify the most effective system of soil cultivation. The study was carried out under the conditions of many years of stationary experience in legume crop rotation for 5 years. It was revealed that the conservative system of soil cultivation is effective and surpasses the traditional one in the following indicators: soil moisture is more by 14.2%; the soil temperature is 2.6% lower; soil density is 3.48% higher. A stable increase in yield was also revealed: for winter wheat by 6.62%, for spring barley by 8.09%, for peas by 13.95% and for soybeans by 23.00%.
The way to improve safety of pedestrian traffic at unregulated pedestrian crossing
Authors: Kalmykov Boris , Kalmykova Olga , Kalmykov Mihail
Published: June 2021

The article analyzes accident rate on the roads in Rostov region. Among total number of accidents, one of the “first” leading places is a collision with a pedestrian. Consequently, work in the field of improving road safety at unregulated pedestrian crossings is relevant. Analysis of research and patent search for devices that increase safety of a pedestrian when moving on a pedestrian crossing showed that there is the need to expand the range of such devices. As a result, the article presents a description of the new way to improve safety of pedestrian traffic at unregulated pedestrian crossing.
Protection in the agro-industrial complex of all forms of property from criminal encroachments (the degree of its criminalization and measures of operational and investigative counteraction)
Authors: Kirilenko Victoria
Published: June 2021

This article deals with topical issues of effective regulation of agriculture, the development of a set of operational–search and other measures aimed at protecting and protecting the budget funds allocated by the state for the development of the agro–industrial complex.
Land use influence on organic carbon dynamics in soils of dryland agrolandscapes
Authors: Soboleva Olga , Vasilieva Darya , Koloshina Galina , Pimshina Tatiana , Revyakin Alexey
Published: June 2021

Degradation of land used in agricultural production is studied. Different land use practices influence on the organic carbon content in arable soils of agrolandscapes on arid territories as an example. By the example of Rostov and Samara regions, the existing agricultural land ownership structure has been analyzed, and the dynamics of sown areas and humus content in arable soils has been studied. It is shown that in the course of the land reform there was a redistribution of land ownership, which is more pronounced in the Samara and Rostov regions than in the Russian Federation as a whole due to agricultural land predominance in the land fund. Agricultural landscapes in the provinces occupy most of the studied regions and are currently characterized by the processes of degradation. Private land ownership does not guarantee the implementation of measures to preserve and improve soil fertility without the development in the implementation of regulatory and legal framework for the rational use of land at the regional or federal level. Without the development of a system of comprehensive measures to organize the rational use of land at the federal and regional levels, landscape agro-ecological condition will continue to deteriorate.
The problem of rational use and protection of agricultural land
Authors: Khomutova Ekaterina
Published: June 2021

In this article we consider the current issues of effective use of agricultural land of the indicators of the state of the country's land fund, the development of private ownership of agricultural land are given. The problems in the field of rational use and protection of agricultural land are shown.
The mechanical life of implements operating in corrosive service
Authors: Kokieva Galia , Ochlopkova Marfa , Shaposhnikov Yurii , Trofimova Varvara
Published: June 2021

In severe operating conditions, there are machines for the preparation and introduction of mineral and organic fertilizers, herbicides, pesticides. They fail in order after two or three years due to corrosion and corrosion-mechanical wear. Under these conditions, the main thing is not to protect individual details, but the protection of the machine as a whole. Disclosure of the mechanism and patterns of corrosion-mechanical wear and corrosion of structural materials in aggressive environments made it possible to scientifically substantiate the most effective ways to increase the service life of machines at the stages of design, manufacturing and operation. Passive working bodies (frame, body, tank) polymer and gummed coatings are reliably protected from corrosion. Corrosion damage to the details of agricultural machines during storage. The illustrated surfaces of the working bodies of plows, seeders, cultivators, disk harrows and other agricultural machines in the storage period are oxidized and coated with rust. In some cases, it appears due to the destruction of the protective film of paint in others - due to violation of the storage rules. The lower parts of agricultural machines made of simple carbonistic structural and unfounded steels, in contrast to parts remote from the soil and no contact with it, corroded intensively.
Modernization of spring suspension of trailed vehicles
Authors: Slivinsky Evgeny , Radin Sergey , Shubkin Sergey , Buneev Sergey
Published: June 2021

This article presents materials related to the development of a promising design of adaptive torsion bar suspension for trailed special and cargo vehicles, both trailers and semi-trailers, designed for the transportation of bulk and general cargo. A number of technical solutions, created at the level of inventions, are proposed, which make it possible to simplify the existing types of spring suspensions, reduce their metal consumption, improve the smoothness of trailed vehicles (TV) and increase their operational reliability due to the operation of suspensions in automatic mode. when they overcome micro and macro unevenness of the roadway. Analytical studies were carried out with the development of a design scheme and a methodology for calculating the design of an adaptive torsion spring for static and dynamic strength.
Testing of MTF replacement dynamic model for model example
Authors: Alukhanyan Arthur , Panfilova Olga , Alukhanyan Vadim
Published: June 2021

The article is devoted to testing of economic and mathematical model for reequipment of machine-tractor fleet (MTF) of agricultural enterprise using the model example simulating real technological and economical processes used at the enterprise. Moreover, the daily capacity of machines, schedule of optimum agrotechnical terms for operations, etc. are given as basic examples of the technological process in the model example. Moreover, the algorithm for correction of optimum solving consisting of eight steps is given in the research. The value of the next controlled variable by its rounding to the integer value is recorded at each step of the algorithm.
Analysis of energy consumption during convective drying of fruits and berries
Authors: Korotkiy Igor , Neverov Evgeniy , Lifentseva Ludmila , Raschepkin Alexandr
Published: June 2021

The work is dedicated to the calculation of energy costs for the realization of the process of convective drying of fruits and berries in a suspended layer. The energy consumption for the fan drive for organizing the air flow, providing the phenomenon of fluidization of fruits and berries, as well as the costs for supplying heat to the dehydration object have been calculated. The energy consumption was determined for various options of energy supply: using a heat pump and due to the operation of thermoelectric heaters (TEH). It is found that the largest proportion of the energy consumption for air circulation organization. It has been established that from the energy point of view, of all the investigated freons, the refrigerant R410 is the most efficient, the total energy consumption for dehydration of 1 kg of irgi berries with it is 7102 kJ, for honeysuckle - 9765 kJ / kg, for lingonberry - 7989 kJ / kg. Comparative analysis revealed that the use of a heat pump installation of convective drying fruits and berries in the fluidized bed reduces the power consumption by an average of 13% in comparison with drying by using heaters to heat the coolant.
Technological design processes of vibration processing of particularly accurate parts of agricultural machinery
Authors: Tamarkin Mikhail , Tishchenko Elina , Murugova Elena
Published: June 2021

This paper presents the research results on the process of vibration abrasive processing of particularly accurate parts of agricultural machinery. Process peculiarities are described. The theoretical studies of metal removal calculation, surface roughness and processing time for solving various technological problems are presented. Experimental studies have been carried out confirming the adequacy of theoretical formulas. Process design procedure has been developed.
Increasing efficiency of process of stem feed grinding by working tool of hammer-segment type
Authors: Frolov Vladimir , Sarbatova Natalya , Kuznetsov Vladimir , Strigunova Nadezhda
Published: June 2021

The achievements of dairy breeding in the Kuban have become possible thanks to the full balanced feeding of animals. The main condition for the rational use of feed, increasing its efficiency is proper preparation for feeding, the use of high-tech equipment selected in the production and production lines.
Mathematical modeling in economics for selection of optimum investment solution
Authors: Alukhanyan Arthur , Panfilova Olga
Published: June 2021

This work is devoted to development of economic and mathematical models for selection of the optimum investment solution. Moreover, it states the basis for development of model examples and correction of the model considering the results obtained in the examples. In the work the problem is set for selection of the investment sources and objects, which is limited to the linear programming problem. The controlled variable and basic limitations simulating real credit and monetary relations are distinguished in the provided model. The discounted profit obtained from implementation of the optimum investment portfolio is considered as a target function. The economic and mathematical model presented in the article allows finding the optimum investment solution within the limits of the credit and monetary relations taking place both at the micro- and macroeconomic level.
Development of a strategy for the development of small business in the confectionery sector and assessment of the effectiveness of it
Authors: Verchenko Yulia , Bogdanova Irina , Kostoglodova Elena , Kurinova Yana
Published: June 2021

The article highlights the issues related to the analysis of the activities of small business confectionery companies and the justification of the need to adjust the implemented development strategy in modern economic conditions. The analysis of the activities of three small businesses in the confectionery industry is carried out. The directions of strategies for the development of small business enterprises in the confectionery industry have been determined, a systematic approach to assessing strategic development has been formed and tested on the example of one of the enterprises in terms of com modity turnover and commercial transaction and cost intensity and profitability. T he conclusion is made about t he possibility of the system of indicators of t he effective ness of the strategy to correctly assess t he state, measure its quality level, identify significant shortcomings in the organization of management and used reserves and out line ways of improvement.
The Russian agro-industrial sector under the influence of stress factors
Authors: Zhukova Tatyana , Panfilova Olga
Published: June 2021

The paper considers the problems of dynamics of agro-industrial sector in Russia and the tendencies of its functioning in the contemporary context. The specific features of the country agrarian sphere, advantages and disadvantages of raw-material and agricultural orientation of the Russian economy are studied. It is emphasized that the agrarian sector is basic for the country development; the achievements in the field of providing the agrarian sphere with agricultural means of production are pointed out. Simultaneously, it is stressed that adaptation of the agricultural market to new conditions is connected with the factors of irresistible force influencing not only the national economy but also the whole world economy. The survival potential under the given conditions is connected, on the one hand, with the efforts of national producers, and, on the other hand, it directly depends on the transformation of financial relations and economic interrelations of the world community countries.
Coping strategies of the leaders of the agro-industrial complex of the Rostov Region
Authors: Karamysheva Anna , Kolenova Anastasia , Kukulyar Anna , Bessonova Natalya , Stroyev Dmitry
Published: June 2021

Today, the agro-industrial complex is the most important factor in the formation and development of the Russian economy. In the modern market economy of Russia, special attention is paid to the personality of the head of the agro-industrial complex. In connection with the development of the economy and technological progress, society is increasingly in need of an increase in the number of qualified and successful representatives of the management apparatus of this industry. On the basis of which we conducted an empirical study, where the object was 40 managers of various pilot production enterprises of the Rostov region. In the course of the empirical study, the following methods were used: “The scale of basic beliefs” (in the modification of M. A. Padun, A.V. Kotelnikova), Proactive coping inventory in the adaptation of E. Starchenkova, “Methods of coping behavior “ by R. Lazarus and S. Folkman, the Life Style Index (LSI). These recommendations can be taken into account by managers and employees of personnel services of enterprises of the agro-industrial complex when forming systems of motivation and development of the highest needs of employees holding managerial positions in modern market conditions.
Features of the legal regulation of seasonal workers employed in agriculture
Authors: Kulikova Anna , Astashova Anna , Kvasha Aleksadr
Published: June 2021

The production of agricultural products is a complex, specific and labor-intensive process. Agricultural production depends on a number of climatic and natural factors. The influence of the seasons on the growth of crops determines the nature of work in the agro-industrial complex. In certain seasons, agriculture needs additional labor. These provisions provide for the appearance in the labor legislation of Russia, foreign states and international legal acts of a special category of workers - seasonal workers. The work of seasonal workers has a number of features, one hundred requires special legal regulation. This article analyses the legal regulation of employers' employment relations with seasonal workers in Russian, foreign and international legislation.
Legal regulation of the agro-industrial complex of Russia
Authors: Antonova Nataliya , Lunyova Elena
Published: June 2021

The article deals with the issues of legal regulation of the agro-industrial complex of Russia at the present stage of development. The authors analyze the legislation that determines the legal basis for the interaction of the elements of the agro-industrial complex, methods of state support for the subjects of this sector of the economy, the prospects for the development of the agro-industrial complex as a whole and its individual elements, as well as some shortcomings in the legal regulation of the activities of the agro-industrial complex subjects. The article notes the exceptional importance of special rules in the regulation of the agro-industrial complex and the need for codification of legislation in this area due to its specificity.
Models of “joint consumption economy” in agro-industrial sector: approaches to development
Authors: Platonova Elena , Fedotova Olga , Zhang Tianhui , Kuznetsova Elena , Musarskiy Mark
Published: June 2021

The aim of the article is to analyze the models of the joint consumption economy from the point of view of finding the applicability of such models in the agro-industrial sector of the economy as tools to increase its efficiency and competitiveness. The authors have described the models of joint consumption economy based on the analysis of the differences between the definitions of “joint consumption economy" and "sharing economy» in the works of researchers. Authors allocate the assets-based, service and financial models of joint consumption economy. The study shows that in the Russian agro-industrial sector there are certain reserves for increasing its efficiency and competitiveness while creating the favorable conditions by State for the continuation of the implementation of the models of joint consumption economy in the near future. These conditions should become the object of further research, as well as the choice of the most appropriate business models for the domestic agro-industrial sector.
Relationships that determine the quantitative block of financing in the scientific-informational and educational-production environment
Authors: Sivak Elena , Volkova Svetlana , Pankratyeva Oksana , Shleenko Alexey
Published: June 2021

The efficiency of sowing and harvesting processes in agriculture is one of the most important components of the success of an agricultural firm. Natural and climatic conditions typical for the majority of Russian agricultural territories impose restrictions on the timing and the fundamental possibility of sowing and harvesting. Therefore, the low efficiency of sowing and harvesting processes leads to a corresponding decrease in the volume of crop production. A number of works [1-4] consider various approaches to increasing the efficiency of sowing and harvesting, however, a systematic approach to the management of agricultural company processes requires the identification of the most significant reasons for the decrease in the efficiency and addresses as a priority their elimination (or reduction in the strength of their influence). The paper analyzes the reasons for the inefficiencies of sowing and harvesting processes and provides recommendations for reducing the impact of these reasons.
Agrocluster as an instrument of socio-economic policy for the development of the region (based on the Rostov Region data)
Authors: Cherkasova Tatiana , Zolochevskaya Elena , Kondratenko Evgenia , Kritskaya Anna , Artyukhin Oleg
Published: June 2021

The purpose of the article is to identify additional opportunities for using agricultural clusters to stimulate the socio-economic development of agricultural territories and diagnose the constraining problems of modern clustering policy using the example of the Rostov region. The use of the cluster methodology made it possible to rethink the toolkit of the regional policy, considering not individual enterprises as an object of regulation, but integrated structures that can become regional “growth areas”. The article describes some interesting findings. First, the cluster strategy made it possible to ensure sustainable growth rates of individual regions, which became the driver of the development of the leading world powers. Secondly, the Russian experience of cluster development made it possible to identify the competitive advantages and internal regional resources for development, increasing the competitiveness of the cluster structure partners. Increasing the competitiveness of business is of particular importance for the agro-oriented regions of Russia, since the agricultural sector is subject to greater natural risks. Thirdly, the positive impact of agricultural clusters on the socio-economic development of the Rostov region, including that over the Covid-19 pandemic period, is highlighted. Fourth, constraints have been identified that reduce the effectiveness of the cluster policy.
Agriculture 4.0: the theoretical concept and its practical implementation
Authors: Polyakov Vyacheslav
Published: June 2021

The paper discusses the main aspects of the formation and development of the “Agriculture 4.0”; its basic directions of the implementation are the active use of various digital technologies to be founded for the introduction of qualitatively new approaches to organizing the activities of the agricultural enterprises. Moreover, the formation of the digital platforms is considered as one of such approaches improving economic organizational and managerial relations that take place in the economic activity process of the agricultural enterprises. The conducted analysis made it possible to give the practical implementation of the ideas developed in the “Agriculture 4.0” concept. It is capable of both significantly improving efficiency of the agricultural production and reducing the dependence of the agro ecosystems` functioning from natural factors as well as contribution to the ecologization of the agricultural production processes.
Corporate survival in Industry 4.0 era: the enabling role of digital twin technologies
Authors: Serbulova Natalia
Published: June 2021

In Industry 4.0 era high-tech companies have digitally transformed production and have taken the lead globally. Among the many advanced technologies, the digital twin is the unifier of many cross-cutting digital technologies, acting as a driver of digital transformation, enabling breakthroughs and allowing companies to move to new levels of sustainability and industrial leadership in global markets. The paper has sought to identify generalized characteristics of the digital twins. The results can be used to classify what is a digital twin. After providing a digital twin definition and characterization, the process of practical implementation of digital twins in different industries has been examined. The key drivers and limiting factors of digital twin implementation strategies are also discussed to inspire future studies. The research was based on the digital twins’ impact analysis on various industries using leading industry data sources, analytical reports, international indexes and indicators.
The application potential of mobile excursion applications for the rural tourism development in the Rostov region
Authors: Kazmina Lyudmila , Shevchenko Elena , Makarenko Vadim
Published: June 2021

The present article is concerned with usability of smartphone applications in the field of tourism and excursions to expand rural tourism in the territory of the Rostov region. Analysis of the market of smartphone touristic applications, their relevance in regard to various parameters (preferred territories, user age), geography of arrival, growth rate of user count. Recommendations on the development of smartphone application usage in the field of rural tourism with consideration of the existing possibilities and prospects.
Project-based learning opportunities in a digital environment: research on the naming of tourist destinations
Authors: Bylkova Svetlana , Goncharova Lubov , Kitanina Ella , Kudryashov Igor
Published: June 2021

The study is devoted to a problem that has not been sufficiently studied in relation to the field of education, namely, the problem of project-based learning in the digital environment. To solve this problem, education is considered as a contemporary phenomenon that allows the use of IT technologies and thus expands the opportunities of students both in terms of their mobility and the access to the educational process from anywhere in the world, and in terms of attracting intellectual, creative and technical resources. It was supposed that project-based learning in the digital environment has considerable prospects for students to gain professional skills, develop creative ideas, and introduce research methods into the business environment. As an example, the sociolinguistic research in the field of tourism was used. The project study conducted by the students is due to the growing interest of Russians in traveling around the country, but at the same time it showed the unpreparedness of the advertising and information base and proved that appealing to the promotion of domestic tourism, specialists should understand that today it is necessary to transform approaches to advertising tours and excursion routes. Thus, the implementation of joint student projects in the digital environment, covering sociolinguistic research and further work of specialists in the tourism industry, carried out on their basis on information and advertising support for tourist and excursion activities, will allow implementing project-based training as an important part of the practice-oriented educational process. In such projects, interdisciplinary interaction and inter-university cooperation can be implemented.
Economic prospects for using the excursion potential of urban environments (case of Rostov-on-Don)
Authors: Zainullina Tatiana , Kedrova Irina , Karich Liliya , Tikidzhyyan Ruslan
Published: June 2021

The article studies the issue of analyzing the possibilities of using urban objects for excursions from the point of view of economic benefits, since the tourism component is present in the economy of any city. Tourism and excursion services bring income to the city budget, the article considers the features of using excursion services at the facilities of the urban environment of Rostov-on-Don.
Modern information systems as a marketing tool in the development of a tourism business
Authors: Katerinich Oxana , Degtyaryova Tatiana , Usova Irina
Published: June 2021

This scientific and theoretical article is devoted to the consideration of the problem of the tourism which can be called one of the most innovative and automated industries in the modern economy. To simplify complex processes in the tourism industry, there are many innovative and high-tech tools that are constantly updated focusing on the needs of the audience and changing in accordance with them. The novelty of the article is due to its applied orientation.
Motivational Personnel Management System of a Hotel Enterprise
Authors: Zaharova Rimma
Published: June 2021

This article aims to examine the contribution of employees to achieving profitability and competitive advantage in the hospitality industry, the importance of motivation in improving employee performance, and the role of managers in motivating employees to improve their efficiency and commitment. Human needs include physiological component of a person, these needs are laid down from childhood at the genetic level. These include breathing, sleeping, eating. Secondary needs differ from primary ones in that they are developed during a person's life; they include such needs as recognition, respect, prosperity and fame. It is not possible to directly see individual needs of a person, they can be noticed only at certain intervals of observation of a person.
The impact of exercises on the physical and psychological health of hearing impaired
Authors: Ryzhkin Nikolay , Ivanova Anna , Brovashova Olga , Tumasyan Tatiana
Published: June 2021

This article discusses the features of the construction of the educational process in physical culture for children of primary school age with hearing impairments. This problem is relevant due to the fact that at present the health of children and their physical development are of paramount importance in the development of various social programs, including physical education.
The gender specifications of the emotional representation in a communication space
Authors: Shcherbakova Irina , Kovalchuk Nadezhda , Timashova Maria , Tsarevskaya Irina , Soprantsova Julia
Published: June 2021

The purpose of the article is to describe the gender peculiarities of the objectification of emotions in the verbal and non-verbal aspects of the communicative behavior of female and male characters in a literary text. Of interest is the study of the features of the representation of emotions in the literary text, taking into account the factor of gender influence on the communicative behavior of a person and the choice of language means. Text fragments which most clearly described the emotional experiences and states of female and male characters were selected by a continuous sampling method from the modern literary compositions of the 20th - 21st centuries written in Russian by women and men. Features of emotion explication were analyzed taking into account gender identity in texts of literary prose. Gender preferences in the choice of language means of expressing emotions in speech were identified. The following research methods were used to achieve the objectives: a descriptive method involving analysis, comparison and classification of language facts; contextual analysis method. The practical significance of the work is the possibility of applying the main conclusions and results of the investigation in theoretical courses in linguistic studies of emotions and gender.
Characteristics of body image as a structural component of subjective well-being
Authors: Danilova Anna
Published: June 2021

There have been many foreign studies verifying a robust link between body image and a person's subjective well-being. However, unlike their foreign counterparts, Russian researchers have been limiting themselves to covering general questions pertaining to a relation between a person’s well-being and their body image. Thus, the coverage for the body image as a structural component of subjective well-being has been insufficient. The present study appears relevant given the need for a deeper understanding of mechanisms that maintain mental health in adolescent girls and the need for a deeper understanding of factors contributing to the formation of their subjective well-being. In the context of this paper we view the body image as a key component of a person’s well-being. The present study surveyed female students of the Philological Faculty of the Peoples' Friendship University of Russia (RUDN). The sample included 100 (N=100) participants aged from 18 to 22 years, with the average age being 22. We analyzed and compiled the theoretical studies on the subject of subjective well-being (SWB) and body image as well as their correlation, by both foreign and Russian researchers. We also compiled some empirical data on the subject of body image as a component of a person’s well-being. Statistical methods such as the Spearman’s rank-order correlation analysis and factor analysis were employed. The data suggested that the subjective perception of one’s body image had a great influence on various structural components of one’s personality.
Problems of forming a positive consciousness of people in the conditions of digitalization of society
Authors: Saraev Nikolay , Pratsko Gennady , Korolenko Irina , Marchenko Ekaterina
Published: June 2021

The insufficient level of legal awareness of Russian citizens is a serious problem of ensuring the rule of law and the rule of law, forms a general destructive background that prevents the formation of an effective system for the protection of human and civil rights and freedoms. Important factors that influence the formation of a positive legal consciousness are the quality level of education and training in educational institutions, the consolidation and development of the basics of legal consciousness in students, changes in the quality of education and training in educational institutions, including the consolidation and development of the tradition of respect for the law as the prevailing model of social behavior.

It is at school age that active legal socialization takes place. The main burden in the formation of values for law-abiding behavior should be taken by school legal education.

The purpose of the study was to study the regularities of the educational process for the formation of students ' positive legal awareness, the development of value orientations on the inadmissibility of illegal manifestations in the future.

In the complex of methodological approaches developed in Russian pedagogy, the system-forming and adequate task of forming the legal culture of students is the methodology of the personality-oriented approach and the set of interrelated pedagogical principles of its implementation.

These studies indicate the need to review the vector of measures carried out in accordance with the Fundamentals of State Policy aimed at minimizing nihilism. In the context of the introduction of digital technologies that provide access to legal information, minors relate the surrounding formations from the point of view of the law, focusing not on the process, but on the final result. However, the manifestations of the discrepancy between the legal reality and the fixed normative attitudes cause legal frustration, which often manifests itself in sthenic forms.

The results of the study allowed us to come to a conclusion about the state of legal dissatisfaction of minors, due to the discrepancy between the theoretical provisions of the law and law enforcement at the active level of the value-semantic personal sphere. For the purpose of more in-depth scientific research, we believe it is appropriate to designate this social phenomenon as legal deprivation of minors.

The specifics of the content of legal education allow us to implement it in the following forms: subject, inter-subject, educational, institutional, project. The most appropriate approach is an integrated approach that combines all of the above forms.
Comparative analysis of the emotional state of persons involved in terrorist activities
Authors: Idrisov Kyuri , Khazhuev Islam , Saidov Aslanbek
Published: June 2021

The paper presents the results of a study of mental states in persons prosecuted for terrorist activities, as well as a comparative analysis of their indicators with a control group selected from among ordinary youth of the Chechen Republic. The purpose of the study is to identify the characteristics of mental states, as well as the leading signs of anxiety, aggressiveness, frustration and rigidity, taking into account the presence or absence of an individual's criminal past associated with terrorist activities. As part of the experiment, 67 people were interviewed, 32 of whom were in the past active participants in terrorist organizations banned on the territory of Russia and at the time of the study are under investigation or are already serving a sentence for committed crimes.
The concept of success in representing codependent women: transformation in the conditions of the COVID-19 pandemic threat
Authors: Kolenova Anastasia , Kukulyar Anna , Brizhak Zinaida , Bessonova Natalya
Published: June 2021

The presence of codependent behavior affects many areas of life, while distorting most of the personality's beliefs. Some of the most striking distortions concern the notion of success. At the same time, in conditions of uncertainty (for example, during the COVID-19 pandemic), these changes began to be of a special nature, which can be reflected not only in the features of psychocorrectional measures, but also on the quality of life of the codependent individual as a whole.

The empirical object of the study was 167 women, aged 29-35 years, in relationships (in two study periods: "before the pandemic" and "during the pandemic"). Based on the test "Scale for measuring codependency in relationships" (L. Spann-D. Fisher, adapted by V. D. Moskalenko), the sample was divided into 2 subgroups of 47 people: women with a normal level of codependency, women with pronounced codependency.

The article shows that the level of codependency of women during the period "during a pandemic" is associated with the fear of not having enough time devoted to the family, with the fear of saving the family and with the fear of a leadership position. We found a relationship between the manifestation of codependency in women during a pandemic and an orientation toward failure. There is a relationship between pre-pandemic level of codependency in women and women's perceptions of success. The level of manifestation of codependency in women in the period "before the pandemic" has an inverse relationship associated with the fear of a lack of time devoted to the family, with the fear of a leadership position. A direct correlation was revealed between their level of codependency and dissatisfaction with their professional role. A relationship was found between the level of codependency and the orientation towards success.