bluuebunny/crossref_metadata_2025 huggingface dataset:
Regulation of oxidative-restorative processes in secondary fermentation of wine materials in sparkling wine technology
Authors: Nerovnykh Liliya , Ageyeva Natalya , Dakhuzheva Zarina , Meretukov Zaur , Gneush Anna
Published: June 2020

The expediency of using preparations of dry inactivated (cell walls) yeast - glutaroma, salcline, bioproject, elivite and activite in the technology of sparkling wines produced by classical and reservoir methods has been studied. Decreased activity of redox potential is found when using said preparations irrespective of method of secondary fermentation. The greatest effect is noted in the combined use of cell wall preparations and bentonite suspension. The use of glutaroma and elivite, as well as mixtures thereof with bentonite, provided the highest amount of antioxidant activity of sparkling wine in both secondary fermentation methods. During the secondary fermentation of the control sample, an increase in glutathione content was observed in the first 2 weeks, after which its concentration remained virtually unchanged for 90 days of observation. The introduction into circulation of glutaroma, activite, bioproject, salcline, activated the fermentation process, and the concentration of reduced glutathione increased. A marked increase in glutathione concentration was found in the combined use of bentonite suspension with glutaroma, elivite and bioprotect. The increase in glutathione content was observed during the whole period of observation. On the basis of the obtained data, the mechanisms of oxidation-reduction process in production of sparkling wines by classical and reservoir methods are justified.
State management of the national food security in Vietnam
Authors: Tran Minh Duc
Published: June 2020

Ensuring national food security for the present and future under any circumstance is a current urgent and complicated issue in Vietnam in the context of climate change, disease and in the process of striving Vietnam to become an industrialized country towards modernization. Ensuring food security has become a legal issue for every country, including Vietnam. To ensure national food security, there is a need for a state management. Therefore, this paper focuses on analyzing the status of regulations and applying the law in a state management of food security. Based on a comparison with the achievement of the goal of national food security in Vietnam, the article points out some of the current limitations and shortcomings in the State management of food security; then, proposes some solutions to improve the efficiency of the state management in this area, including: good management of planning production land for food; improve the state management apparatus of the national food security; increasing investment in infrastructure and scientific research serving food production; review the role and effectiveness of each stage in the food production value chain; improve policies to ensure a reasonable and stable profit for people who producer, storage, process and distribute food.
Methods of tilling under conditions of insufficient and unstable moistening during winter wheat cultivation
Authors: Semenikhina Julia , Kambulov Sergey , Parkhomenko Galina , Boyko Andrey , Ponomareva Svetlana , Shvedova Svetlana , Koltsov Alexander , Tsybenko Elzara
Published: June 2020

Acute deficit of soil moisture during the growing season of crops negatively affects the yield. Various tillage methods that are part of the technology (traditional and zero) of winter wheat cultivation affect the soil structure in the topsoil, forming the soil structure in such a way that it acquires the properties of accumulation and preservation of atmospheric moisture. Purpose of the study is to determine the method of soil cultivation that contributes into increase in winter wheat productivity and moisture preservation in the soil. The study of various tillage methods was carried out under the conditions of many years of stationary experience in leguminous crop rotation. Soil and climatic conditions over the years of research were taken into account. The researched processing methods that form the basis of the traditional cultivation technology and implement their tillage tools are: surface - disc harrow B7T; small combined unit KUM 4; dump plow PN5-35. And cultivation of winter wheat by seeder of direct sowing WINTERSTEIGER Plotseed according to zero technology was studied, i.e. the main tillage was absent.
Restoration of degraded mountain pastures of the Сentral Сaucasus by targeted sowing of seeds of perennial grasses
Authors: Soldatov Eduard , Dzhibilov Sergey , Soldatova Irina , Guluyeva Lyudmila
Published: June 2020

The unsystematic use of mountain pastures with overgrazing of grasses has led to a change in the ecological balance of agrolandscapes, in which 80-85% of the Central Caucasus lands have turned into a state of varying degrees of degradation. In these cases, an important measure in the restoration of degraded mountain forage lands is the sowing of perennial grasses into sparse grass and on bare soil, which increases stiffness. Therefore, the development and creation of a seeder for targeted seeding of grass mixtures in solving the problem is relevant. The authors of the article have developed a new resource-saving way to improve mountain forage lands using a modernized seeder. Tests and studies were carried out at a mountain hospital, located on the southeastern exposition of the Dargavs depression of the North Ossetia-Alania, at an altitude of 1650 m above sea level. It was found that at a concentration of 17.2 MJ of energy in 1 kg of dry matter of feed, the total collection in the control plot was 29.7 GJ, and in the seeded experimental field 85.3 GJ. At the same time, the formation of a dense sod with the accumulation of 104.2 c / ha of root mass is the main factor in the environmental sustainability of mountain agrolandscapes, ensuring environmental safety
Solutions for changing production scale in the agricultural sector in Vietnam
Authors: Nguyen Thi Hoai , Nguyen Duc Luan
Published: June 2020

In this paper, the authors analyze the current situation of agricultural production in Vietnam and affirm that fragmentation is one of the basic causes leading to ineffective potentials and low labor productivity. Based on this, the authors propose a number of solutions to convert small-scale production to large-scale production in order to improve labor productivity and optimally exploit resources in the agricultural sector in Vietnam today.
Agritourism and architecture of typical churches in Cossack settlements in the Middle Volga
Authors: Ponomarenko Elena , Ivanova Ludmila
Published: June 2020

The article analyzes the tourist potential of the cult architectural heritage of the Middle Volga region for agrotourism. The urgency of the problem under investigation is determined by the ever-increasing interest in architectural traditions of ethnical and sub-ethnical communities in various Russia’s regions, including the Cossacks. The methodology of the study is based on a comprehensive architectural historical analysis of the layouts and design of churches in Cossack settlements in the region. The author analyzes a wide range of issues related to the architectural layout, composition and character of churches in Cossack settlements in the 16th–20th centuries. The paper reveals an interesting stratum of regional heritage. It contains a description and analysis of little-known architectural monuments based on the author’s field surveys of the remaining settlements. The work includes examination of comprehensive archival data from local and central archives, as well as rich graphical material. The findings in this paper can provide a framework to further research in the area of architecture culture of the Cossacks in the Mid Volga regions.
Technical condition of welded load-bearing metal structures of operated agricultural hoisting cranes
Authors: Scherbakov Alexander , Babanina Anna , Kochetkov Ivan , Khoroshilov Pavel
Published: June 2020

The paper considers the methodology for assessing the technical condition of welded load-bearing metal structures of operated agricultural hoisting cranes. In the course of the study, the relationship between structural, mechanical and magnetic parameters was established during cyclic elastic-plastic deformation of low-carbon and low alloy steels. Based on the analysis, it was concluded that the dependence of the minimum values of the magnetic parameter on the acting stresses Нр(σ) is influenced by the metal structure and its chemical composition. It has been established that the coarser-grained structure of the studied steels under elastic-plastic deformation contributes to a shift in the minimum values of Нр towards lower acting stresses; an increase in the strength characteristics of steels shifts the minimum of Нр toward large values of s, which must be taken into account when conducting technical diagnostics of the elements of the operating metal structures of hoisting cranes. Based on the results of the study, a method for determining the acting stresses in the elements of the metal structures of hoisting cranes was developed, which, by the nature and magnitude of the change in the residual magnetization of the scattering field during their stepwise loading (unloading), allows judging the magnitude of the acting stresses. The work also presents a methodology for assessing the technical condition of welded load-bearing metal structures of hoisting cranes based on the integrated use of passive flux-gate and other control methods, which allows determining the acting stresses used in strength calculations in the identified hazardous zones of concentration of stresses in the elements of metal structures.
The influence of design features of housing facilities on energy consumption
Authors: Kolodyazhniy Sergei , Mishchenko Valeriy , Gorbaneva Elena , Sevryukova Kristina
Published: June 2020

This article analyzed the impact of the structural characteristics of old apartment buildings on actual energy consumption. The authors reviewed energy consumption in existing apartment buildings in Voronezh in order to determine the need for major repairs and energy efficiency. For this purpose, a comparative analysis of energy consumption in old apartment buildings and in new ones built in accordance with the current regulations was carried out. Three indicators of energy consumption were considered for analysis: total energy consumption by the end-user, heating of premises and electricity consumption depending on the year of construction of apartment buildings. The characteristics considered were used to quantify energy consumption (heating and power supply). Due to the results obtained, a statistical analysis of energy consumption in old apartment buildings and in new ones was carried out. It was noted that old apartment buildings consume more energy than those built at a late stage, in accordance with the current regulatory framework. The results can be useful in identifying priority elements of the building that will help to effectively reduce energy consumption during major repairs and classify existing residential buildings to build energy models.
Evaluating the performance of hollow stems used in total hip replacement by 3D finite element analysis
Authors: Kharmanda Ghais , Antypas Imad , Dyachenko Aleksey
Published: June 2020

A 3D finite element analysis is carried out to evaluate the performance of our different developed hollow stems compared to the classical solid one. The hollow stems were developed considering the topology and shape optimization. Three types of optimized hollow stems were provided: KAD (Kharmanda-Antypas-Dyachenko) stem with a single hole, OAM (Optimized Austin-Moore) stem with double holes and IAM (Improved Austin-Moore) stem with three holes. A multi-objective formulation was developed as a performance scale for all kinds of studied stems (solid and hollow). This study is carried out according to the daily loading cases and considering that all used components (ball, stem, cortical and cancellous) are assumed to be made of isotropic and homogeneous materials. In the numerical applications, it is first shown the significant advantage of the three hollow stems compared to the solid one considering a performance function scale. Next, when comparing all hollow stems (KAD, OAM and IAM) in details, it is shown that the KAD stem for the daily loading cases, leads to the most homogeneous von-Mises stress distribution in both cortical and cancellous tissues.
Enterprise growth simulation model
Authors: Avlasenko Ilona , Avlasenko Lyudmila , Peshkhoev Isa , Podkolzin Yuri , Savelyeva Oksana
Published: June 2020

Simulation mathematical model of small enterprise functioning is under analysis in this article. It is assumed that annual working capital profitability and loan rate are random variables with normal distribution, the amount of borrowed capital does not exceed the amount of own working capital. Given the value of its working capital at the beginning of time, its dependence on time is constructed as a random process. The parameters of random variables are estimated based on the processing of statistical data on the previous activities of this enterprise. The implementation of the random process is statistically modeled. With the help of the statistical tests, implementations of random function of growth of own working capital are built and the probability of bankruptcy is estimated as relative frequency of cases of adoption of negative value by random function. It is proposed to use the built simulation model of the enterprise to estimate the probability of bankruptcy of the studied enterprise in the coming period (a given number ofyears).
Floating synthetic filtering device development for turbidity value reduction of water in Eshkakon reservoir
Authors: Ivankova Tatiana
Published: June 2020

This paper presents multifactorial studies to solve the improving water quality problem where effective filtering devices development is relevant. Intake filters perform primary treatment retain water suspension and debris of anthropogenic origin. Water analysis monitoring of the Eshkakon reservoir has been presented, as a result there is a need to use a filtration device to reduce its turbidity. A comparative analysis of material, construction and operating costs of various types of water intakes is given and the most economical and prospective one, composed of soft floating filtering devices made of synthetic fabrics, is identified. The main purpose of the device is to reduce “mud load”, mechanical pre-treatment of fresh water until entering a water treatment plant (WTP), water purification from plankton and suspended particles. The main element of the device is a filter wall made of flexible polypropylene material, which makes selective water intake. Advantages of the device include flexibility, high short-term and long-term strength, rot proofing; compliance of the filter design with effective fish protection devices; economic effect of advent of technology is to reduce investment in its manufacture, material consumption and labor costs in operational cycle.
The use of zeolites for biogas purification in agricultural production
Authors: Druzyanova Varvara , Petrova Sofya , Khiterkheeva Nadezhda , Bardamova Irina , Gergenova Tatyana
Published: June 2020

The article refers to studies related to the purification of biogas. Biogas is obtained by fermenting of native manure. Biogas is obtained as a result of fermentation of native manure with subsequent purification from unwanted impurities. After purification, the content of methane in biofuel rises, therefore the quality of alternative fuel improves. The results of studies on the use of natural zeolites of the Khonguruu deposit in the Suntarskyulus of the Republic of Sakha (Yakutia) as a filter material are presented. The device of the filter for biogas is described.The materials for planning a multifactorial experiment are briefly presented. The most significant factors of the biogas purification process have been specified: size of fractions, zeolite mass, ratio of the height of bulk material to the diameter of the filter. It is shown that the maximum efficiency of biogas purification was obtained with the ratio of the height and diameter of the filter H/d = 3.0: 4.2. The optimal average weighted diameter of the granules of the bulk filter material (zeolite) is 0.004 m. The optimum mass of the filter material is 0.75-0.8 kg. At the filter outlet, biogas with 93.3%of methane content wasobtained.
Decision-making on loan services of small and medium enterprises (SMEs) in agrarian areas of North-Eastern Thailand
Authors: Potjanajaruwit Pisit
Published: June 2020

The purpose of this research was to study the quality and standards of work that influence the operational efficiency of Small and Medium Enterprises in the construction business in Thailand. The data was gathered from 400 construction business entrepreneurs, 342 of which were respondents of an online questionnaire and the other 58 were out of 80 respondents to a questionnaire sent by post. The result revealed that quality and standards of work had effects towards the efficiency of the business. Having been granted permission to do construction from a provincial office of public works was found to affect their benefits and customers’ satisfaction with statistical significance. It was also found that the use of good-quality construction materials and having construction completed on the requested schedule had an effect towards the business’s revenue at the statistical significance level of 0.05.
Technologically significant properties of municipal solid waste compost
Authors: Kozlov Grigorii , Pushkarev Mikhail , Danilovich Dmitry , Garabadzhiu Alexander
Published: June 2020

The paper presents the results of studies of the technologically significant properties of municipal solid waste (MSW) compost produced by MSW processing enterprises in St. Petersburg (Russia) where the Dano drum process is implemented. The chemical and microbiological composition of compost, as well as heat during ripening, are investigated. The chemical composition of industrial compost produced in St. Petersburg does not make it possible to use it as fertilizers and soil in agriculture. From the microbiological point of view, NSW compost is not dangerous, but the content of indicator groups of microorganisms classifies it as contaminated soil. The heat generation of compost during ripening is uneven - the largest share of heat 78.5% is released in the first year of maturation. In absolute terms, this value is 3250 kJ/kg by dry weight. To ensure the process is carried out during a period when the compost temperature is higher than the ambient temperature, toxic substances must be added to the compost in an amount not more than 400 times the pollutant content in waste of the 4th hazardclass.
Changes in the ground environment under the influence of fires in the territory of the State Natural Reserve «Olekminsky»
Authors: Vershinina Svetlana , Gabyshcheva Lyudmila , Tyutrin Nikolay , Verkhoturov Vasily , Lagunov Andrey
Published: June 2020

This paper discusses the chronology and cause of forest fires on the territory of the State Reserve “Olekminsky”. Forest fires on the territory of the reserve are low-level, caused by dry thunderstorms. The overgrowth of burnt areas occurs at the expense of specific groups of pyrophyte plants. For 2-3 years after the fires, Camenerion angustifolium (L.) Scop., Corydalis sibirica (L.) Pers., Plantago canescens Adams, Crepis tectorum L. and others were found. In waterlogged areas, Tephroseris palustris (L.) Reichenb appear and subsequently do not occur, and mosses: Marshantia polymorpha L., Ceratodon purpureum (Hedw.) Brid. It was found that the restoration of ground cover is mainly due to species characteristic only for intermediate stages: Lichens - Baeomyces carneus, Dibaeis baeomyces and Trapeliopsis granulosa, as well as Arctous erythrocarpa (Small) M. Ivanova, Chamaenerion angustifolium (L.) Scop., Calamagrostis obtusata Trin, Сarex spp., cereals and green mosses. More than 40 species of lichens participate in the formation of the ground cover of the studied larch forests, mainly bushy species of Cladonia, Stereocaulon, Peltigera. Forest fires of a natural nature occurring on the territory of the reserve are the main limiting factor affecting bio-resources and theirrestoration.
Research of management subsystems for the development of organizational capital of management companies
Authors: Alukhanyan Arthur , Osadchaya Natalya , Panfilova Olga
Published: June 2020

The article examines the issues of managing the organizational capital of integrated financial groups in the context of financial globalization. It is noted that integrated financial groups at the present stage of their development are faced with the urgent need to invest in improving the skills of employees of management companies to reduce risks and improve their financial stability. The hypothesis about the impact of a decrease in the capital intensity of production on the growth of the market price of shares is substantiated. The urgency of solving these and other problems is determined by the urgent need to implement a competency-based approach to the business development of management companies.
Public-private partnership in the agricultural sector: empirical estimation by factorial characteristics
Authors: Kozin Mikhail , Pyrchenkova Galina , Radchenko Elena
Published: June 2020

The course taken by the Government of the Russian Federation to modernize the economy has the goal of bringing the national economy to the path of stable growth and development. For this purpose, various regulatory acts aimed at stimulating the innovative development of the agricultural sector were adopted and are being adopted. Within these measures, a key place is given to the development of the institution of public-private partnership (hereinafter - PPP), which is an important tool for ensuring economic security of the country. We assume, that the need for PPP instruments stems from the very specifics of the agro-industrial sector, which needs the state support to function successfully. The effective development of the agro-industrial sector requires scientifically sound accounting of natural, technical, socio-historical and organizationaleconomic factors. In this regard, there is a need to identify the peculiarities of the organizational and economic mechanisms for the development of the agro-industrial sector and to work out new approaches to its formation, considering that one of these approaches isPPP.
Features of import substitution in the agro-industrial complex of the Rostov region
Authors: Cherkesova Elvira , Mironova Dаria , Demidova Nataliya
Published: June 2020

Economic and food security are becoming a priority for the development of the state in conditions of high political instability and disruption of foreign economic relations. The products of the agro-industrial complex play an important role in ensuring the life of the country’s citizens. This study provides a horizontal analysis of the dynamics of production and consumption of the main types of meat and dairy products in the Rostov region, and a vertical analysis of the structure of meat products in the region. The study also reveals the reasons for the negative dynamics of the main indicators of the region’s food supply for the meat and dairy industries. This work reflects the features of the state policy of import substitution in the agro-industrial complex. The article explores the issues of effective functioning of the subjects of the agro-industrial complex in the conditions of sanctions pressure of Western countries. In conclusion, priority directions for improving the mechanisms of state regulation of the agricultural sector are given. The article gives some recommendations on improving the mechanisms of state support and stimulating of import substitution in the agro-industrialcomplex.
Agrarian business development in accordance with the national economic and social development plan of SMEs in Thailand
Authors: Potjanajaruwit Pisit
Published: June 2020

The purpose of this research was to study the impact of the business environment on business development of SMEs in accordance with the National Economic and Social Development Plan of Thailand. The data was collected from 420 entrepreneurs of SMEs in Thailand using stratified random sampling. A questionnaire was the study’s data collection tool while multiple correlation analysis and multiple regression analysis were used with the statistics for data analysis. The results showed that most of the entrepreneurs were males aged 41-50 years, married, and had a bachelor’s degree or higher for education. Most SMEs were partnership businesses dealing with agricultural products with a duration of operation between 10-15 years. Most had registered capital of less than 5 million baht with an average annual income of less than 5 million baht and a number of employees fewer than 20 people. According to the national economic and social development plan for these SMEs, there was one particular business environment factor like technology that showed a relationship and a positive impact on overall business development. When considered in each aspect, it was found that (1) technology was related to and had a positive impact on business development in marketing knowledge and (2) technology was related to and had a positive impact on the development in businessmanagement.
Sanctions policy for environmental crimes in Vietnam
Authors: Vo Khanh Linh
Published: June 2020

Environmental crimes in Vietnam by far is seen in a complicated trend which requires the State to regulate effective sanctions policy. Provisions of environmental crimes promulgated in Vietnam’s criminal law have been amended for a number of times in order to meet the demanding requirement. It is shown that the awareness as well as the scope and method of using the sanctions to fight this kind of crime has been changed and raised. Moreover, these changes indicate that criminal policy in general and sanctions policy in particular for environmental crimes have been formed and basic factors have been identified. The paper is to figure out the development trend of the sanctions policy for environmental crimes in Vietnam throughout last time and to propose fundamental solutions to be prioritized in the policy implementationprocess.
Biopolitics and legal issues of emergency situations in the context of coronavirus pandemic
Authors: Denisenko Vladislav , Trikoz Elena
Published: June 2020

It is difficult to overestimate the importance of biopolitical issues at the present time. The modern social state and the developing biolaw regulate a lot of private and public legal relations, especially the sensitive sphere of somatic and reproductive human rights, and the biological status of citizens. The most important aspect of national legal regulation, such as the ratio of law and morality, international bio-standards, is being updated, and the status of bioethics and biolaw is being raised. The development of modern genetic engineering and biotechnologies raises the question of the legal boundaries of biopolitics. It has been found that national governments often expand biopolitical impact in situations of emergency and new biohazards, in particular, the COVID-19 pandemic. The paper is prepared using doctrinal-legal and comparative-synchronous analysis of legal measures applied by different countries in the field of biopolitics. The research is based on extensive scientific and regulatory material. As a result, it was concluded that at the current stage of countering the pandemic, many countries restrict the biological rights of citizens and activate genetic technologies. The Russian and foreign experience of biopolitics in the state of emergency wasstudied.
Current trends in the formation of international transport systems
Authors: Baginova Vera , Zenkin Andrey , Ushakov Dmitriy
Published: June 2020

The purpose of the study is to establish and formalize current trends in the construction and formation of international transport systems. In this regard, first of all, the definition of international transport systems is given. In modern conditions, the formation and development of national transport systems is largely determined by the focus on international transport and economic relations, and the possibility of attracting international transit cargo flows to the transport system of countries. In this paper, all systems of existing transport corridors, Euro-Asian transport directions, transport of regions of economic cooperation and existing agreements on international routes and lines on different types of transport are considered in the axiomatic of their classification as international transport systems. A retrospective analysis of the development of international transport systems, their transformation and conversion in the process of evolution is given. In conclusion, the paper provides recommendations on the need for further research related to the theoretical and conceptual justification of trends in the formation of international transport systems, the study of legal support for their functioning, modeling the interaction of different types of transport, the prospects for their development, the possible assessment of efficiency and other issues related to thisproblem.
Transformation of ecological consciousness in the process of solving global ecological problems
Authors: Gudmanian Artur , Drotianko Liubov , Shostak Oksana , Kleshnia Hanna , Ordenov Serhii
Published: June 2020

The article outlines the directions of transformation of ecological consciousness in the process of solving global problems. Insufficient impact of institutional changes on nature management regulation to ensure overcoming of environmental problems is shown. It is emphasized that the main tool for overcoming negative trends in the environmental sphere is the transformation of society’s consciousness towards its greening, aimed at achieving optimal interaction between society and nature, the harmonization of material and spiritual life as a real embodiment of the environmental imperative. It should be based on shifting the emphasis of ethical principles - from anthropocentrism to ecologycentrism, to restore the balance between man and thebiosphere.
Continuity of natural science education as a condition for training specialists of the agrarian sector of the economy
Authors: Abraukhova Valentina , Vlasova Tatiana , Zimovetc Anastasiya
Published: June 2020

This article is devoted to the study and construction of a model of continuous natural science education. The article considers the concept of “continuouslearning”inthefield ofnaturalscience.Specialemphasismade on thespecificityandamountofcontentatdifferentlevelsofeducation:pre-school, primary, secondary general and secondary professional, additional for training personnel in the agricultural sector. The foreign and domestic experience of lifelong learning training practices is analyzed in detail. The social effect of the results of the implementation of the projects is characterized by the creation of a modern industry of continuing education for children and new forms of lifelong education, creates a space for tests, forms the choice of life path and professional development of staff for the agriculturalsector.
Shaping the environmental consciousness of international engineering students in class Russian language
Authors: Kondratieva Irina , Rogacheva Tatiana , Malina Nadezhda , Vyshegorodskaya Elena
Published: June 2020

The article is devoted to the issues of forming ecological consciousness of foreign students of technical universities at the classes on Russian as a foreign language. The article gives definition of ecological consciousness; methods of formation of competence of a future engineer as a specialist, who is aware of the necessity to observe ecological principles in his work, are studied. The statistics of student polls on environmental problems is given. Reading texts on environmental topics, preparation of monologic statement on the theme “Environmental problems of our time”, holding a discussion club, preparation of scientific reports on environmental issues, participation in an imitation role-playing game, participation in events of the university, devoted to environmental protection, help to realize the importance of the problem and the need to solve it in the professional activity of a technicalspecialist.
Professional training for self-employment of future specialists of the agro-industrial complex
Authors: Sirotkin Oleg , Belovitskaya Svetlana , Kadom Mahdi Al Hussini Mohamed
Published: June 2020

The article is devoted to the problem of professional training of specialists of the agro-industrial complex for self-employment as a factor of competitive ability of personnel. The authors note the relevance of this problem both in theoretical terms and at the practical level. Based on the content analysis of the content of the regulatory database, it is shown that in the period from 2013 in the Russian Federation, farms and individual entrepreneurs in the fields of agro-industrial complex represent an upward trend. The article deals with the relationship between professional training of specialists and existing strategic problems of development of the Russian agro-industrial complex. The necessity of training specialists of the agro-industrial complex, contributing to openness, concretization, integration, differentiation, as well as targeting in professional activities, is justified. A set of professional training measures for self-employment of specialists in the agro-industrial complex can become one of the reasons for the growth of the country’s agriculturalindustry.
The student as a subject of transformative activity in the period of professional training
Authors: Scherbakova Tatyana , Misirov Dinamutdin , Akopyan Marina , Ogannisyan Larisa
Published: June 2020

The work includes a detailed analysis of the specifics of the current activity and description of its role in the development of professional success of future specialists in the context of modern sociorealism. Based on the results of the analysis of modern requirements to the student as a subject of autopsychological activity, the psychological factors of its productivity are identified. The paper presents a review of significant personal qualities of students, considered as internal determinants of successful transforming activity of a modern specialist: features of the value-semantic sphere, psychological, emotional and volitional characteristics of subjectivity. Factors that facilitate and block constructive activity aimed at promising transformations are shown. Considered extraction and interactively transformative in nature, their meaning and function in the development of the individual student. Various vectors of transformative activity in childhood are considered. The role of self-attitude, self-awareness, reflection of students’ experience and knowledge in ensuring the productivity of their professional and personal growth is revealed. Based on the analysis of the results of an empirical study, we describe the content features of modern students’ ideas about the essence and determinants of the positive transformative activity of its role in achieving future professionalsuccess.
Psychological and pedagogical aspects of increasing educational motivation
Authors: Efremova Nadezhda , Huseynova Anastasia
Published: June 2020

Given scientific research is devoted to the consideration of factors influencing educational (learning) motivation. One such factor is the assessment of academic achievements. The difficulties of obtaining an objective assessment in educational practice are noted and possible ways to overcome them are shown, including through external (independent) standardized testing. Authentic assessment requires special training and the creation of an appropriate base, this problem can be solved in the form of organizational and methodological support of teachers by external professional centers providing assessment in the form of an educational audit. The data of external testing and subsequent questionnaires are presented, allowing to judge about changes in the educational motivation of school students in the assessment process. The need to identify the progress of individual achievements in the educational process requires the development and introduction of new assessment forms that create the confidence of students in assessments and affect educationalmotivation.
Role-playing models in the vocational education of future agribusiness experts
Authors: Bylkova Svetlana , Chubova Elena
Published: June 2020

The authors draw attention to the interconnection between job prestige and the general educational and professional development of future experts. In elaboration of the ideas of foreign researchers focused on humanitarian technologies in education, the authors highlight the significance of stimulating various personality processes: self-education, self-improvement, introspection, self-understanding, and personal growth. The paper objective is to show how global experience is transferred to the vocational education environment and applied in the student audience participating in business simulation games focused on the changing society with its new challenges. The authors prove that the development of communication skills, organizational abilities, the formation of the experience of finding likeminded people when solving production and job tasks, is provided by the balance of simulation and game models that reflect social and subject contexts. Business simulation games help to reinforce basic competencies in the sphere of business communication and to assess the degree of their development, to draw attention to the analysis of errors and communicative failures that arise in communication at production site, to focus on the specifics of barriers to success, and on the techniques that increase the business communicationefficiency.
Social and psychological attitudes of students at the different stages of studying
Authors: Beluzhenko Olga , Kuren Sergey , Popov Sergey , Dontsov Nikolai
Published: June 2020

The article presents the results of a study of the structure of social and psychological attitudes of students studying in the technical higher educational institution. By means of correlation analysis the interrelations have been established between social and psychological attitudes within the every stage of studying. It has been found that the structure of social and psychological attitudes occurs as a holistic pattern among both 2nd course students and 4th course students. Due to that energy redistribution occurs from the strongly pronounced units to the suppressed ones. Moreover, it has been found that there is no contradistinction of altruism and egoism among 2nd course students being indicative of a certain personal infantilism of the focus group respondents. In contrast, the given dichotomy has been already generated by 4th course students.
Formation of ecological culture of the person in agriculture
Authors: Nedbaev Denis , Nedbaeva Svetlana , Goncharova Oksana , Kochurina Julia , Tkachenko Varvara
Published: June 2020

The article discusses the formation of an “Ecological man” by means of psychological practices in the realities of the agricultural sector of the Krasnodar Region. The authors revealed the nature, content and characteristics of the impact of environmental anthropogenic factors on the “environmental man”; determined the criteria and conditions for the formation his ecological culture at the present stage in the realities of modern agribusiness; investigated the state of greening of rural areas of the Krasnodar Region; considered psychological practices as an effective technology for adaptation and life of the “environmental man” in the realities of the agricultural sector. The study allowed: to justify the need for the formation of an “Ecological man” and to propose a system of environmentally-oriented psychological practices for its formation and development, while simultaneously contributing to an increase in the efficiency of the agricultural sector; propose supplementing the monitoring of the ecology system of the Krasnodar Region with psychoecological and mediaecological components; to identify the possibility of highlighting the content of environmental values that determine self-development of a person and a change in attitude to the world. The agro-industrial complex must take on the strategy of creating and managing an informational ecological environment.
The health-improving and professionally applied aspect of physical culture in the training of agro-industrial complex personnel
Authors: Demyanova Lyudmila , Mavropulo Olga , Usova Irina
Published: June 2020

This scientific and theoretical article is devoted to the consideration of the problem of the implementation of sports and recreational technologies in order to make recommendations on the adjustment of their practical application. The basic principles of the use of payroll in practice were clarified. The novelty of the article is due to its applied orientation.
Psychological and pedagogical conditions for the formation of value-semantic sphere of students of technical specialties
Authors: Nikolenko Oksana , Zheldochenko Lyudmila , Lomova Natalia
Published: June 2020

The article considers the psychological and pedagogical conditions necessary for the formation of the value-semantic sphere of students technical specialties. The article is devoted to the theoretical aspects of the value-semantic approach in modern education. The problem is considered through the prism of concepts that consider the valuesemantic sphere, the problem of meaning, factors and conditions that affect the process of forming meaning-life and value orientations in youth. The degree of formation of the value-semantic sphere affects the quality of life, self-determination, and overall satisfaction with life. Various approaches to the formation of meaning-life and value orientations are considered.
Role of online media in agriculture development in Vietnam
Authors: Nguyen Thi Thuy Hang
Published: June 2020

In the history of Vietnam’s establishment and development, agriculture has always been an important economic sector. In 2019, the agriculture, forestry, and fishery sectors accounted for 13.96% of Vietnam’s GDP. However, this is also the year that witnessed the GDP growth of the agriculture sector plummeted to only 2.2 percent. There are many factors responsible for the decline in the share of agriculture in economic growth, while other sectors have increased. In the current context, with the outstanding development of science and technology, global networking and information society, every aspect of development including agriculture development cannot be separated from the operation of media, especially online media. This paper analyses the role of online media in agriculture development in Vietnam by analyzing hundreds of articles published in different electronic newspapers. The paper particularly examines 217 news-articles produced on VnExpress, the most read Vietnamese newspaper. While discussing the advantages and disadvantages of the role of media in agriculture development, the paper also explores some new paradigm and recommends to enhance the role of online media for digitizing the development of agriculture in Vietnam in this digital age.
Meta-analysis: Resistance Training Improves Cognition in Mild Cognitive Impairment
Authors: Zhang Lulu , Li Bin , Yang Jingjing , Wang Fengling , Tang Qianyun , Wang Shuhong
Published: June 2020

This study investigated the benefits of resistance training on cognition in patients with mild cognitive impairment. We searched the PubMed, Embase and Cochrane Library databases, and seven randomized controlled trials were reviewed. We evaluated the risk of bias using the Cochrane Collaboration’s bias assessment tool. Standard mean differences with 95% confidence intervals were calculated for statistical analysis. This meta-analysis assessed three variables: general cognitive function, executive function and working memory. The results indicate that general cognitive function improved significantly (standardized mean difference: 0.53, P=0.04), and further subgroup analyses on frequency and duration per session showed that the subgroups ‘twice a week’ (P=0.01) and ‘duration per session >60 min’ (P=0.0006) exhibited better performance than the subgroups ‘three time a week’ (P=0.47) and ‘duration per session <60 min’ (P=0.53). Additionally, a moderate effect size was found in executive function (standardized mean difference: 0.50, P=0.0003), and there was non-significant effect in working memory (P=0.14). In summary, resistance training may mitigate mild cognitive impairment by improving cognition. Larger-scale studies are recommended to demonstrate the relationship between resistance training and cognition in mild cognitive impairment.
Hemostatic Modification of the Bentall Procedure Using an Overlap Suture Technique
Authors: Kasai Mio , Yoshitake Akihiro , Shimizu Hideyuki
Published: June 2020

Bleeding from the proximal suture line after replacement of the aortic root can be very difficult to control. Such bleeding is an important predictor of morbidity and mortality. Here, we detail a reliable method that is simple to perform and effectively prevents surgical bleeding. We adopted a technique of overlapping the pledgeted interrupted U-stitches of the proximal sutures on the prosthetic graft, which can eliminate the bleeding from the proximal suture line.
Abdominal Aortic Occlusion by Hydatid Cysts
Authors: Debi Uma , Bhatia Vikas , Sandhu M.S.
Published: June 2020

Hydatid disease is a parasitic infestation caused by the larval stage of Echinococcus. It can infest any part of the body; however, aortic hydatid disease is rare. Involvement of the abdominal aorta is usually due to embolization from cardiac hydatid cysts or direct invasion and can be present at intravascular or intramural locations. Aortic hydatid disease may present with fatal complications, such as anaphylaxis, pseudoaneurysm formation, systemic embolism, and arterial occlusion.
TO COMPARE AND EVALUATE THE EFFICACY OF BIFLUORID 12, DIODE LASER AND THEIR COMBINED EFFECT IN TREATMENT OF DENTINAL HYPERSENSITIVITY - A CLINICAL STUDY
Authors: Tailor Ankur , Shenoy Nina , Thomas Biju
Published: June 2020

Background: To evaluate the immediate efficacy in the reduction of dentine hypersensitivity (DH) when applying an 808±10 nm diode laser (DL) with topical Bifluorid 12® (6%NaF and 6%CaF).

Materials and Methods: The study was conducted on 90 teeth with DH assessed by tactile and cold air stimuli measured by Numeric Rating Scale(NRS). Teeth were randomly divided into G1(30 teeth) treated by Bifluorid 12®; G2(30 teeth) lased at 0.5 W with continuous, noncontact mode with 400μ fibre. Each tooth received one application; G3(30 teeth) received Bifluorid 12® plus laser at same G2 th parameters. NRS was checked before starting the treatment and 15 to 30 mins after irradiating and on the 7 day.

Results: Significant pain reduction was seen. The NRS reduction percentages were calculated, and there was a significant decrease of DH in G3 than G2 and G1.

Conclusion: Diode laser is a useful device for DH treatment if used alone and in combination with Bifluorid 12®
Modeling magnetism and electric field effects in 2D chromium iodide
Authors: Frank Jodi Ackerman
Published: June 2020

Using first principles, researchers show the differing results in the various interlayer combinations of graphene and hexagonal nitride.