bluuebunny/crossref_metadata_2025 huggingface dataset:
SERVICE BOOK OR HOW TO ENHANCE THE RELIABILITY OF AGRICULTURAL MACHINERY
Authors:   Don State Technical University, Kostrov A.R. , Tsarev J.A. , Adamcikova E.J. , Melnikov D.G.
Published: April 2021

No one doubts that in the technical specifications (TU) for complex agricultural machinery (grain-harvesting combines), it is necessary to set reliability indicators. However, in practice, they are usually not fulfilled, due to the fact that the test conditions set in the TU never correspond to the actual conditions of the agrophone, under which the reliability assessment is carried out. It is proposed to increase the reliability of complex agricultural machinery to calculate the resources of parts, Assembly units and aggregates, make them mul-tiples of THAT and, as recommendations for replace-ment, put it in the Service books of complex agricul-tural machinery.No one doubts that in the technical specifications (TU) for complex agricultural machinery (grain-harvesting combines), it is necessary to set reliability indicators. However, in practice, they are usually not fulfilled, due to the fact that the test conditions set in the TU never correspond to the actual conditions of the agrophone, under which the reliability assessment is carried out. It is proposed to increase the reliability of complex agricultural machinery to calculate the resources of parts, Assembly units and aggregates, make them mul-tiples of THAT and, as recommendations for replace-ment, put it in the Service books of complex agricul-tural machinery.No one doubts that in the technical specifications (TU) for complex agricultural machinery (grain-harvesting combines), it is necessary to set reliability indicators. However, in practice, they are usually not fulfilled, due to the fact that the test conditions set in the TU never correspond to the actual conditions of the agrophone, under which the reliability assessment is carried out. It is proposed to increase the reliability of complex agricultural machinery to calculate the resources of parts, Assembly units and aggregates, make them mul-tiples of THAT and, as recommendations for replace-ment, put it in the Service books of complex agricul-tural machinery.
MODULAR HIERARCHICAL STRUCTURE FOR SMALL-SCALE FORMULA-FEED PLANTS
Authors:   Don State Technical University, Pakhomov V.I. , Braginets S.V. , Bakhchevnikov O.N. , Benova E.V. ,   Agricultural Research Centre Donskoy
Published: April 2021

The hierarchical structure of small-scale modular formula-feed plants is validated in article. It is set that the rational form of the modern reconfigurable production system is the modular formula-feed plant consisting of the modular process lines consisting of the modules which are turning on machines and apparatuses. Modular structure of small-scale formula-feed plants creates a possibility of a recombination of modules and modular process lines and provides adaptation of production to the modern conditions and requirements of customers.
IMPROVING THE ENVIRONMENTAL SITUATION IN THE ROSTOV-ON-DON NEAR THE DON’S EMBANKMENT BY TRAFFIC OPTIMIZATION
Authors:   Don State Technical University, Khvostov A.G.
Published: April 2021

The article presents the environmental situation in the city of Rostov-on-Don near Don’s embankment. The paper assesses the environmental effect of traffic optimization measures on the road section, which are under study. In the article were calculated changes of mass emissions of nitrogen oxides NOx with exhaust gases.
FINDING THE LINEAR DEPENDENCE OF THE CROSS-SECTION PROFILE FOR A UNIFORM FEEDING OF BREAD MATERIAL IN THE THRESHING PROCESS
Authors:   Don State Technical University, Antypas I.R. , Savostina T.P.
Published: April 2021

The use of advanced methods and technologies of threshing and separation allows you to predict and minimize losses. The results of reliability optimization of the cross-section profile of the transporting device and its influence on threshing and separation have not yet been studied. To solve this problem, the article modeled a mathematical numerical model that allows you to describe the function of the cut profile line in a General way. The mathematical model is solved using experimental data.
ASPECTS OF INNOVATIVE DEVELOPMENT OF AGRARIAN EDUCATION AFTER THE PANDEMIC
Authors:   Russian State Agrarian University - Moscow Agricultural Academy named after K.A. Timiryazeva, Shnaras E.S.
Published: April 2021

Training of new generation personnel in the context of traditional and distance learning remains relevant in our century of high-speed and nano-technologies, robotic equipment and combined agricultural complexes. The innovative development of the agro-industrial complex is based on modern methods of production and a radical change in the quality of management not only of technological processes, but also of decision-making processes at all stages of organizing the production of agricultural products. Today, not all higher educational institutions in the field of the agro-industrial complex can claim to be in relative compliance with the production requirements for the training of specialists, therefore, modernization of education is required, which provides for the renewal of the facility, that is, bringing it in line with new requirements, norms, technical conditions and quality indicators. The article examines aspects of the innovative development of agricultural education and proposes priority directions for the integration activities of an agricultural university as a multidisciplinary educational center or complex, taking into account the tasks set, which are implemented through the modernization of the educational process and the educational and production base for conducting educational and practical classes at the university.
ANALYSIS OF ULTRASOUND MEASUREMENT METHODS AND DEVICES FOR LOW AIRFLOW MONITORING
Authors:   OOO NPP Monitor, Vasilchenko D.V. , Popov Y.B. , Bodnar V.A. , Chernyshev A.N. ,   Don State Technical University
Published: April 2021

The article describes the main ultrasound methods for airflow measurement. The article presents an analysis of the methods, their advantages and disadvantages. The most suitable method for measuring the flow of inhaled exhaled air in biomedical practice has been determined.
ENVIRONMENTAL AND ECONOMIC RISK MANAGEMENT AS A WAY TO IMPROVE THE EFFICIENCY OF CONSTRUCTION PRODUCTION
Authors:   Don State Technical University, Manzhilevskaya S.E.
Published: April 2021

The article analyzes the environmental and economic risks of construction production, and how to manage them. The article discusses the levels of environmental and economic risks and proposes a model for their management. Management of environmental and economic risks is based on the development of such a tool as risk analysis. The environmental and economic risk management system is a system of measures aimed at reducing the risk level of economic losses of objects of various production and economic levels due to environmental degradation.
WOODEN STRUCTURES
Authors:   Don State Technical University, Ugrekhelidze A.T.
Published: April 2021

The NMIT Arts & Media Building in Nelson, New Zealand is the first in a new generation of multi-storey timber structures. It employs a number of innovative timber technologies including an advanced damage avoidance earthquake design that is a world first for a timber building. Aurecon structural engineers are the first to use this revolutionary Pres-Lam technology developed at the University of Canterbury
MULTISUBJECT SUDENTS’ PROJECTS AS A FACTOR OF FLEXIBLE COMPETENCE DEVELOPMENT IN STUDENTS OF AGRICULTURAL QUALIFICATIONS
Authors:   Don State Technical University, Dubover D.A
Published: April 2021

The article is devoted to the urgent problem of the pedagogical search for the development of soft skills and self-control among students of agricultural sectors. The pedagogy of instrumentalism was chosen as a discursive basis and justification of the appropriateness of the application of project work technologies as an element of the development of self-awareness and self-determination in a dynamically developing post-industrial society. The experience of developing project activities at the university is compared with the practice of full-time education in the field of primary and general education. The case of organizing and conducting design and analytical sessions within the framework of the Agrofest-2019 festival was considered.
INDUCTION METJD OF HEATION OIL IN LOW- DEBIT WELLS
Authors:   Satbayev University, Isembergenov N.Т. , Sagyndikova A.Zh. , Sarsenova А.A. ,   Almaty University of Energy and Communications named after Gumarbek Daukeev,   JSC NC «KazMunayGas»
Published: April 2021

The article discusses the induction method of heating oil in low-yield wells. For this, it is proposed to use an induction heater and a frequency converter. It is shown that at current frequencies of 1 - 1.5 kHz, an induction heater and an inverter frequency converter can be installed at the bottom of oil wells. The inverter will be made on JGBT transistor modules that can switch voltages up to a thousand volts, currents of hundreds of amperes and tens of kilowatts of power.
APPLICATION OF CAD CAE SYSTEMS WHEN PERFORMING FINAL QUALIFICATION WORKS
Authors:   Don State Technical University, Kotov V.V. , Shvadchenko A.A. , Nichiporuk N.V. , Vislousova I.N. , Lesnyak O.N.
Published: April 2021

Students of the direction 15.03.03 and 15.04.03 "Applied mechanics" when carrying out research work and when performing final qualification works use the APM FEM system which represents the tool integrated into KOMPAS-3D for preparation and the subsequent final and element analysis of threedimensional solid-state model.
AR AND VR TECHNOLOGIES IN THE FORMATION OF TOURIST ATTRACTIVENESS IN THE DISCOURSE OF DEVELOPMENT OF THE TERRITORIAL BRAND “MADE TO THE DON”
Authors:   Chamber of Commerce and Industry, Kudinov N.G. , Trubchik I.S. ,   Don State Technical University
Published: April 2021

The current work covers the technological and marketing advantages brought by the application of augmented reality to the tourism cluster for the development of the territorial brand “done on the Don”. The task of the study consists of understanding the interdependence of meta-processes that will help to formalize the media effect of augmented reality. The article explores key concepts from the works of David Alteide and Robert Snow (1979; 1988), Marshall McLuhan (1964; 1967), Bolter and Grusin (1999), and Lefebvre (1984).
COMPARATIVE CHARACTERISTICS OF TECHNOLOGICAL PROPERTIES OF SOY AND SUNFLOWER LECITHINS AS A FOOD ADDITIVE E322
Authors:   Don State Technical University, Tupolskikh T.I. , Serdyuk V.A. , Maltseva T.A. , Lomakina S.A. , Kuts A.A.
Published: April 2021

The article discusses the characteristics of vegetable lecithins using the example of soy liquid lecithin (Verolec FLS manufacturer: Lasenor Rusia, RF, Rostov-on-Don, 2020) and sunflower (Giralec premium manufacturer: Lasenor Rusia, RF, Rostov-on-Don 2020). A comparative characteristic of physicochemical and technological properties is given, based on the water-holding capacity and stability of the obtained emulsions. Recommendations are given for the practical use of sunflower and soybean lecithin produced by Lasenor Rusiya, RF, Rostov-on-Don.
THE INTELLIGENT ROBOT MITSUBISHI RV-2JA CONTROL SYSTEM
Authors:   Universidad UTE, Bonilla V.F. , Litvin A.V. , Moya M.H. , Moskera G.K ,   Don State Technical University
Published: April 2021

The Mitsubishi RV-2JA intelligent robot control system (ISMS) was synthesized using surface electromyographic signals (pEMG). The sEMG signals were recording using the Myo bracelet and transmitted to the intelligent control system via the Bluetooth interface. The IRCS was synthesized in Simulink environment of the Matlab platform. IRCS performs the processing and analysis of sEMIG signals to identify, verify and control the robot using an artificial neural networks.
HYDRAULIC CUTTING OF SMALL FISH
Authors:   Kerch State Marine Technological University, Stepanov D.V. , Olejnikova R.E
Published: April 2021

The raw resources of the Azov-black sea basin are of great importance for the Crimean Peninsula. The basis of the catch consists of small pelagic fish species – anchovy, sprat and sprat. Traditionally, they are used for the preparation of salted, smoked and chilled fish products, as well as for the preparation of canned food. Fish raw materials are sent for processing in undivided form, which provides low taste qualities, and low consumer demand. Low taste qualities are due to the presence of small fish remains of the intestines.
EFFECTS OF LEGUME FIBER ON THE SAFETY OF FLOUR CONFECTIONS
Authors:   Kuban State Technological University, Bolgova D.Y. , Tarasenko N.A. , Boldin A.A.
Published: April 2021

Food safety issues are becoming increasingly important today. One of the main indicators of food safety is its content of potentially dangerous substances of biological origin and toxic elements. The safety and quality of flour confections depends primarily on the quality of the raw materials used.
MATHEMATICAL MODEL OF FUZZY MULTIPARAMETRIC ASSESSMENT OF COMPETENCIES
Authors:   Don State Technical University, Dashko Y.V. , Vitchenko O.V. , Kadomtsev M.I.
Published: April 2021

The article describes one of the possible models of fuzzy multiparametric assessment of students' competencies. The mathematical apparatus of the model is described, taking into account the requirements of fuzzy logic. The concept of competence indicators as generalized characteristics of competencies and as learning outcomes is specified; their comparability with labor functions and (or) labor actions and with the set of KS (Knowledge skills) is taken into account. This model is considered in the synthesis of the "discipline" - "project" categories in the education system.
MEDIA DISCOURSE: COMMUNICATIVE TACTICS AND STRATEGIES
Authors:   Don State Technical University, Ereshchenko M.V. , Klemenova E.N. ,   Rostov State University of Economics (RSUE)
Published: April 2021

The article shows some typical features of a social media discourse. The subject of the research is a set of communicative strategies used during implementation of the communicative functions of texts. The purpose of the paper is to identify and organise communicative strategies, the characteristics of their use depending on the social text topic, and to review the impact of such a text. The main aim of the research is to study the social media discourse as one type of an institutional media discourse; to identify and describe the factors impacting its formation
SYNTHESIS OF STRUCTURES OF COMPOUND ADAPTIVE DISTRIBUTORS OF THE TORQUE OF AGRICULTURAL TRANSPORTATION AND TECHNOLOGICAL MACHINES
Authors:   Don State Technical University, Drovnikov A.N. , Kalmykov B.Yu.
Published: April 2021

This article is devoted to the logical expansion of the synthesis of structural diagrams of adaptive torque distributors as applied to agricultural transport and technological machines. The analysis of works in the field of design of complex mechanisms of transmissions of various transport and transporttechnological machines is carried out, as well as methods of synthesis of classical structures of torque distributors and synthesis of adaptive torque distributors are considered. A combinatorial method for the synthesis of structural diagrams of 3-adaptive torque distributors as applied to agricultural transport and technological machines is considered.
ZEOLITE GRINDING IN THE VORTEX LAYER APPARATUS
Authors:   Don State Technical University, Kokhanov Y.B.
Published: April 2021

The article presents the results of a search study of mineral raw material grinding in the production of combined feed for hydrobionts using vortex layer devices. The principal possibility of obtaining nanoscale particles is shown. Granulometric analysis of crushed samples was performed.
ENVIRONMENTAL MONITORING SYSTEM OF DUST LEVEL IN THE CONSTRUCTION ZONE AS A METHOD OF ECOLOGIZATION OF CONSTRUCTION PRODUCTION
Authors:   Don State Technical University, Manzhilevskaya S.E.
Published: April 2021

The article analyzes the current state of environmental monitoring of atmospheric air near the construction or repair and construction works of the urban environment. The main direction of environmental monitoring in the context of local construction, i.e. the construction of housing complexes, micro districts where the construction site borders on already built and populated residential buildings, should be the control of air pollution, where special attention is paid to fine dust. Reliable monitoring of dust pollution in construction zones and adjacent territories is an important goal of improving the environmental safety of construction production.
DIGITAL FINANCIAL TECHNOLOGIES MARKET: CHALLENGES AND THREATS OF THE GLOBAL FINANCIAL SECURITY
Authors:   Don State Technical University, Reshetnikova N.N. , Magomedov M.G. ,   Rostov State Economic University
Published: April 2021

The paper analyzes the digital financial technologies development under condition of the globalization. The main subjects of the digital financial technologies market are identified, and their essential characteristics are determined. The authors of the article come to the conclusion that the digitalization of the economy, on the one hand, is the basis for the modern economic systems innovative development, on the other, it creates new threats and risks for global and national financial security. The application of measures for the formation of a model of long-term financial and economic stability and security of the country, including the legal definition, regulation, and use of digital assets at the international and state levels, is proposed.
FEATURES OF THE ECOLOGICAL STATE OF THE LOWER DON AND THE TAGANROG GULF OF THE AZOV SEA
Authors:   Sothern federal university, Latun V.V. , Sklyarenko G.Y
Published: April 2021

The water areas of the Lower Don and the Taganrog Bay of the Azov Sea are of great ecological and economic importance. They are located in a zone of powerful anthropogenic impact. The work shows the generalized results of environmental monitoring of these water bodies, carried out in 2019-20.
COMPARATIVE ANALYSIS OF CONSTRUCTION PRODUCTION METHODS
Authors:   Don State Technical University, Dyakova O.V. , Alexandria A.V. , Solovyov A.G.
Published: April 2021

The article considers the choice of organization of construction production as one of the main factors of successful construction. Properly organized production will allow you to fully develop all the production and technical potential. That is why the organization of construction production deserves study and direct development.
SAFETY OF FOOD FIBERS IN THE DEVELOPMENT OF ENRICHED GINGERBREAD PRODUCTS
Authors:   Kuban State Technological University, Peshkova D.N. , Tarasenko N.A. , Chumak I.A.
Published: April 2021

Confectionery products are an important part of the diet of different age groups. A distinctive feature of these products is their low content of useful micronutrients and high content of such macro nutrients as fats and carbohydrates, which determines their increased energy value, but a low nutritional value. Therefore, today's research on the development of confectionery products, in particular gingerbread, enriched with such important food components as dietary fiber, is very relevant. This type of functional additive must be controlled for the safety of its use in food products. This article deals with the conditions and factors of safety of the use of dietary fiber in gingerbread products.
ANALYSIS OF THE POSSIBILITY OF USING BRAN IN THE PRODUCTION OF FLOUR CONFECTIONERY
Authors:   Don State Technical University, Umanskaya S.V. , Mekhantseva I.Y. , Riabov A.A
Published: April 2021

The article deals with the use of mechanically activated bran for the manufacture of confectionery, in particular, sugar cookies. The recommended proportion of flour product in flour has been determined.
IMPROVMENT THE BIOLOGICAL VALUE OF PORK
Authors:   Federal State Budgetary Scientific Research Institute for Use of Machinery and Petroleum Products in Agriculture, Shulaev G.M. , Milushev R.K.
Published: April 2021

The purpose - improve the quality of pig farming production through the use of functional feed additive at the final stage of feeding. The additive ingredients (in %): vitamin E - 0,32; vitamin D₃ - 0,30; vitamin C - 0,30; vitamin B₄ - 1,56; vitamin B₁₂ - 0,004; betaine - 10,00; %; bentonite - 77,166; Omek J – 0,15%; selen - 0,2 %; soya flour (filling substance) - 10,00. Components activity: vitamin E-50,0 of %; D₃ - 0,15,0 thousand ME in 1g; B₄ - 60,0 %; B₁₂ - 1,0%; Omek J - 2,0%; seleno-KI - 0,2 %. The functional feed additive is approved on fattened pigs of large white breed. Animals from control group received the mixed fodder constantly used in a factory, skilled - same as well as control, but the containing 1 % of the additive within 10 days before slaughter. Growth, some indicators of a metabolism, quality of meat are studied.
DETERMINATION OF ACCEPTABLE RISK PARAMETERS FOR MATERIAL COSTS TO ENSURE THE QUALITY OF ENGINEERING PRODUCTS
Authors:   Don State Technical University, Vaganov V.A. , Dimitrov V.P. , Zaytseva I.A. , Kharakhashyan N.M.
Published: April 2021

The article presents the results of research on analog methods of risk assessment. One of the variants of these methods has been developed as a tool for practical forecasting of the optimal level of material costs to ensure a given product quality. The theoretical basis for solving this problem was the provisions of the risk management theory of technical systems. The analog method of solving the set optimization problem presented in this paper confirms the principle possibility of predicting the level of acceptable risk of material costs for organizational and technical perfection of production, taking into account consumer requirements for its quality indicators.
NEW METERING DEVICE FOR PNEUMATIC SEEDING MACHINE
Authors:   Federal agricultural research centre VIM,, Akhalaya B.K. , , Belyaeva N.I. , Gromov V.V. , Gaiko O.A. , Akopyan A.S.
Published: April 2021

Various pneumatic systems of existing pneumatic devices, row-crop seeders, operating both in vacuum and at overpressure of the air flow, have been analyzed. Such systems are used for seeding seeds in different ways, for example, dotted and combined. As a result of the analysis, it was found that in all cases, for each method of sowing seeds, a separate metering device is required, therefore, our task was to create such a design of the seeding device, in which it is possible to sow both in a dotted manner and combined, without changing their constituent elements. The implementation of this goal is given in this work.
SUBSTANTIATION OF THE EFFECTIVENESS OF THE ADDITION OF SESAME SEEDS AND PRODUCTS OF ITS PROCESSING TO THE QUANTITY OF BASS MINCE
Authors:   Don State Technical University, Borodaenko N.V. , Polyansky G.M. , Mekhantseva I.Y.
Published: April 2021

The properties of sesame and sesame flour (cake), as an additive in minced sausage in order to improve its functional properties and as substitutes for lean meat, are highlighted and considered. It was found that the use of sesame flour as an unconventional plant additive in sausage minced meat is more advantageous than an additive in the form of sesame seeds. In addition, then it finds additional use of secondary raw materials after cold pressing in the production of sesame oil
OILSEED MOISTURE MONITORING DEVICES
Authors:   Russian research Institute of information and technical and economic research on agricultural engineering support, Buklagin D.S
Published: April 2021

Storage of seeds is the final and longest operation in the complex technological process of their production. Violation of storage conditions leads to a decrease in not only sowing, but also commodity and feed qualities of oilseeds. The main characteristics that need to be monitored during seed storage are: humidity, temperature, pest infestation status, and freshness index. Controlling the moisture content of seeds is of great importance when storing them and is standardized by GOST. The level of humidity when storing seeds up to a year should not exceed: for sunflower seeds and rapeseed - 7%, soy-12%. The article presents an analysis and comparative characteristics of modern methods and devices for measuring the moisture content of oilseeds.
COMPOSITION OF THE ENGLISH LANGUAGE
Authors:   Volgograd state technical University, Lisina L.M.
Published: April 2021

Any language is in constant flux. They are especially susceptible to the lexical composition, which reacts to any innovations and phenomena of modern society: science, technology, the media and the Internet space as a whole are actively developing. Some words disappear from use, and new concepts and expressions come to replace them. As you know, it is the very process of replenishing the language system with new vocabulary that has always been of particular interest to linguists. This article is devoted to the study of modern ways of developing and replenishing the vocabulary of the English language.
EXISTING TECHNOLOGIES AND PROSPECTS FOR THE DEVELOPMENT OF SYNTHESIS OF HYDROCARBONS WITH THE USE OF COBALT CATALYSTS
Authors:   Don State Technical University, Bozhenko E.A , Sobchinskij A.I. , Zharkova M.G , Olshevskaya A.V.
Published: April 2021

Fischer-Tropsch synthesis is the main process for the production of synthetic hydrocarbons. The raw material of the process is a mixture of CO and H2, called synthesis gas. The process is carried out using catalysts based on cobalt or iron, supported on carriers of various nature. The composition of the resulting product depends on the process conditions and the catalyst used. Hydrocarbon synthesis technologies are developed and introduced into production by both foreign and some Russian companies.
RESEARCH OF TRENDS IN THE DEVELOPMENT OF ARTIFICIAL INTELLIGENCE
Authors:   Don State Technical University, Sarkisian D.S. , Saakian S.R.
Published: April 2021

The relevance of the chosen topic is due to the fact that artificial intelligent systems already exist and successfully replace people in many professions. And then everything will only get more serious. The article shows the main areas of work in the field of artificial intelligence
THE USE OF LIGHTING TECHNIQUES FOR RAPID REMOTE DETERMINATION OF MOISTURE CONTENT OF SUNFLOWER SEEDS GROWING IN THE FIELDS
Authors:   Don State Technical University, Litvishchenko V.L. , Dimitrov V.P , Leshcheva O.A , Karnaukh A.A.
Published: April 2021

The method is proposed and the possibility of instantaneous remote determination of sunflower seed moisture using millimeter – range microwave radiation is experimentally investigated. A laboratory experimental setup was created to measure the reflection coefficient of electromagnetic waves from sunflower inflorescences in the frequency range of 25.86-37.5 GHz. In order to create a mathematical model that takes into account the difference between the reflected signal from the side of the inflorescence with sunflower seeds and the reverse side, experimental studies were conducted on the value of the reflected signal from the sunflower inflorescences on both sides of the plant. Experiments were conducted for inflorescences of different degrees of maturity.
PREPARATION TECHNOLOGY AND COMPARATIVE ANALYSIS OF APPLE AND APPLE-PEAR VINEGARS
Authors:   Don State Technical University, Shumskaya N.N. , Lomakina S.A. , Serdyuk V.A. , Maltseva T.A. , Kuts A.A.
Published: April 2021

The article describes the technology of making apple and apple-pear vinegars from natural raw materials. Described is the process of aerobic oxidation occurring in alcoholic fermentation of raw materials in the presence of acetic acid bacteria. The work carried out an organoleptic assessment and comparative analysis of samples of the finished product. Based on this, a conclusion was made about the compliance
SIMULATION MODELING OF GRAIN SEPARATION PROCESS ON A SCREEN
Authors:   Don State Technical University, Doroshenko A.A. , Krikunov V.V. , Serdyuk V.A
Published: April 2021

Cleaning and sorting agricultural materials are important processes in agricultural production. Many researchers have carried out important work on the study of the optimization of the parameters of grain cleaning machines. One of these parameters that affect the quality of the machine is the shape and parameters of the screen separator. A model of wheat grain in the EDEM Simulation software package is presented. Analysis of the results obtained using the contact model Hertz-Mindlin (no slip) with RVD Rolling Friction showed a significant spread in the speeds of grain material movement along the length of the sieves. The described method can be used to solve the problem of finding the flow rate of grain material when designing grain cleaning machines, with subsequent optimization of their functioning.
SIMULATION OF FORCE ACTION ON OSCILLATING PLOUGHSHARE OF HARVEST MACHINE
Authors:   Don State Technical University, Vislousova I.N , Kotov V.V. , Lesnjak O.N. , Matrosov A.A. , Bardakova R.A
Published: April 2021

The dynamics of the drive of the digging mechanism with oscillating ploughshare is investigated. To determine the input impact, a model of the ploughshare-soil interaction process is proposed, based on which the axial forces in the ploughshare connecting rods and moment of resistance on the eccentric shaft are calculated. To verify the adequacy of the model to the experiment, the analytical axial forces and the moment of resistance were compared with the force dependences obtained as a result of tensometric tests. Small oscillations in the drive are investigated on the basis of linear dynamic model. Analytical and empirical functional dependences of the amplitudes of the torques from the oscillation frequency of the drive, operating speed, and ploughshare installation depth are obtained.
TO STUDY THE EFFECT OF GROWTH STIMULANTS ON THE REPRODUCTION OF WESTERN THUJA WITH GREEN CUTTINGS IN THE CONDITIONS OMSK
Authors:   Omsk state agrarian University named after P.A. Stolypin, Degtyarev A.I , Gavrilenko I.V. , Barayshchuk G.V. , Usova M.V.
Published: April 2021

The research was conducted in 2019-2020 in the training laboratory "Arboretum" of the educational and experimental farm (Omsk). During the study, the influence of various stimulants on the growth of shoots, roots and callus formation of Western thuja was established, various types of stimulants were tested in the conditions of growing green cuttings and optimal conditions were determined.
EXPERIMENTAL RESEARCHES OF THE COMBINED UNIT FOR SMALL SOIL TREATMENT
Authors:   Don State Technical University, Kambulov S.I. , Babenko O.S.
Published: April 2021

. The article presents the results of experimental studies on soil preparation for sowing winter crops on unpaired predecessors with a combined unit. The design of a combined unit with an adaptive set of working bodies has been developed. As a result of the research, agrotechnical and energy indicators of the working process were established. The nominal load of the unit together with the tractor is determined.
PROBLEMS OF REDUCTION OF PRODUCTION COST AND WAYS OF SOLUTION
Authors:   Don State Technical University, Kolyada N.Y. , Dyakova O. V
Published: April 2021

Relevance of chosen theme is related to the research and analysis of various methods of reduction of production cost. The article presents problems of reduction of production cost and the factors that affect the cost of production are listed. The article presentsprincipal directions of reduction of production cost and examples of integrating of different methods.
DISTANCE LEARNING IN DGTU IN THE CONDITIONS OF PREVENTION OF SPREAD OF NEW CORONAVIRUS INFECTION
Authors:   Donskoy state technical university, Kotov V.V. , Solovyov A.N. , Lesnyak O.N. , Vislousova I.N , Mihalev A.I.
Published: April 2021

The structure of distance learning which was applied in the conditions of prevention of spread of new coronavirus infection to DGTU at "Theoretical and Applied Mechanics" department is shown in this article. References to the existing websites of distance learning are given.
STUDY OF RHEOLOGICAL PROPERTIES OF OXYGEN FOAMS BASED ON PLANT EMULSIONS
Authors:   Don State Technical University, Kravchenko E.O. , Enalyeva L.V. , Rudoy D.V. , Tupolskyh T.I. , Shumskaya N.N
Published: April 2021

The article contains studies of rheological properties of foaming emulsions, in which dependence of viscosity efficiency on amount of introduced foaming agent of vegetable origin is substantiated.
REDUCTION OF GRAIN LOSSES BEHIND THE PICKER BY REDUCING THE SPEED OF THE FINGERS HITTING THE ROLL
Authors:   Don State Technical University, Lesnyak O.N. , Soloviev A.N. , Vislousova I.N. , Kotov V.V. , Matrosov A.A.
Published: April 2021

The task of reducing grain harvesting losses is being solved. The loss of grain is considered by grinding it with the picker's fingers. It is noted that to reduce losses, it is necessary to reduce the impact speed of the fingers when selecting the roll. To do this, you need to increase the dissipative properties of the finger structure. It is recommended to equip the typical spring finger of the picker with a damping device.
VIBRATORY SEPARATION OF GRAIN FROM THE EAR: PROBLEMS AND PERSPECTIVES
Authors:   Agricultural Research Centre Donskoy, Pakhomov V.I. , Braginets S.V. , Bakhchevnikov O.N. , Rudoy D.V. , Chernuckij M.V. ,   Don State Technical University
Published: April 2021

The method of vibratory separation of grain from ear is validated in article. It is set that transferring to a stalk with ear low frequency oscillations in the range 18…100 Hz corresponding to natural frequencies of its oscillations are possible to achieve damage of ear or its detachment from a stalk as a result of a resonance. But this interval of oscillation frequencies does not provide separation of grains from ear as does not lead to damage of perular scales. Transmission to ear of high-frequency oscillations in the range 100…14000 Hz matching its natural frequencies of oscillations is perspective for this purpose. The mechanical resonance generate to grain separation owing to break off perular scales from ear can result from such vibratory influence.
IMPROVING THE DESIGN OF THE SLEWING CRANE FRAME
Authors:   Don State Technical University, Yarovaya D.D. , Petrov A.M
Published: April 2021

The article analyzes the method of reducing the intensity of the stress state in the elements of frame metal structures of engineering products using the example of a slewing crane. It is shown that the hinged connection of elements to the frame instead of welding in some cases can significantly reduce the amount of stress and thereby increase their safety margin. The results of calculations performed using the computer-aided design system confirm this conclusion.
COMPARATIVE STUDY OF FLIPPED AND SUPPLEMENTAL LEARNING CLASSROOM PROCESS AMONG ECONOMICS STUDENTS IN OSUN STATE
Authors: Olasupo Esther Opeyemi , Obadiora Adebayo Joseph , Kareem Adeyinka Oluwaseun
Published: April 2021

This quasi experimental study compared the effectiveness of flipped and supplemental classrooms in enhancing students’ academic performance in a traditional African setting. It also examined the difference in the effectiveness of flipped and supplemental classrooms in improving Economics students’ retention ability. The sample size was made up of three intact classes of secondary students in Senior School Two (SS 2) in Osun State, Nigeria. Two research hypotheses were formulated for the study. The collected data were analyzed using ANCOVA. The result revealed that there is no significant difference in the effectiveness of flipped and supplemental classrooms in enhancing students’ academic performance in the study area. The study also revealed that there was a significant difference in the use of flipped and supplemental classrooms in improving students’ retention ability. The study concluded that flipped and supplemental classrooms had no significant difference in their effectiveness.
Perbandingan Metode Bootstrap, Jacknife Jiang Dan Area Specific Jacknife Pada Pendugaan Mean Square Error Model Beta-Bernoulli
Authors:   Jurusan Matematika, FMIPA, Universitas Lampung, Santika Yesi , Widiarti Widiarti ,   Jurusan Matematika, FMIPA, Universitas Lampung, Fitriani Fitriani ,   Jurusan Matematika, FMIPA, Universitas Lampung, Usman Mustofa ,   Jurusan Matematika, FMIPA, Universitas Lampung
Published: April 2021

Small area estimation is defined as a statistical technique for estimating the parameters of a subpopulation with a small sample size. One method of estimating small area parameters is the Empirical Bayes (EB) method. The accuracy of the Empirical Bayes (EB) estimator can be measured by evaluating the Mean Squared Error (MSE). In this study, 3 methods to determine MSE in the EB estimator of the Beta-Bernoulli model will be compared, namely the Bootstrap, Jackknife Jiang and Area-specific Jackknife methods. The study is carried out theoretically and empirically through simulation with R-studio software version 1.2.5033. The simulation results in a number of areas and pairs of prior distribution parameter values, namely Beta, show the effect of sample size and parameter value pairs on the Mean Square Error (MSE) value. The larger the number of areas and the smaller the initial 𝛽, the smaller the MSE value. The area-specific Jackknife method produces the smallest MSE in the number of areas 100 and the Beta parameter value 0.1.
Внепространственная основа пространственного мира. Начала панории
Authors: Пан Александр
Published: April 2021

Предлагается описание строения материи и мира на основе изменения действие-длительность. Для его гармоник вводится понятие места и пространственные отношения. Показано как мир возникает из внепространственного шума и развивается до надшумного пространственного строения. Скрывающаяся за кажущимся пустым пространством среда имеет огромную плотность и является причиной электрического и гравитационного полей. Предполагается наличие бесконечной цепи взаимосвязанных и управляемых миров. Объясняется строение частиц. Из этого представления могут быть выведены теории современной физики.
Pemahaman dan Pembinaan Norma Sopan Santun Melalui PPKn Pada Anak Sekolah GBI Sukma Medan
Authors: Sihombing Rizky Agassy , Hutagalung Jennie Febrina , Lukitoyo Pristi Suhendro
Published: April 2021

AbstractThe purpose of this study was to determine the understanding and guidance that is suitable to be implemented in the norms of courtesy through Civics learning in Sunday school children at GBI Sukma Medan. The research method used is a descriptive qualitative method, data collection techniques using observation, interview and documentation techniques. The object of this research is the activity of fostering norms of courtesy in Civics learning through storytelling techniques. The study population was all children of the Sunday school at GBI Sukma Medan, which consisted of class III-VI. The data collection instrument is the researcher himself with the help of observation guidelines and interview guidelines. The results obtained from the data analysis found that Sunday school children at GBI Sukma Medan did not understand the concept of the norms of courtesy and the application of the norm values of courtesy in daily life through Civics learning that they had previously learned. ------------- AbstrakTujuan penelitian ini adalah untuk mengetahui pemahaman dan pembinaan yang cocok dilaksanakan dalam norma sopan santun melalui pembelajaran PPKn pada setiap anak sekolah minggu GBI Sukma Medan. Metode penelitian yang akan digunakan adalah dengan metode deskriptif kualitatif, teknik pengumpulan datanya dengan menggunakan teknik observasi, wawancara dan dokumentasi secara menyeluruh. Objek dalam penelitian ini adalah kegiatan pembinaan terhadap norma sopan santun dalam pembelajaran PPKn dengan teknik bercerita. Adapun populasi penelitian ini adalah seluruh anak-anak sekolah minggu GBI Sukma Medan yang dimana terdiri dari kelas III-VI. Instrumen dalam pengumpulan data dengan cara peneliti sendiri dengan bantuan pedoman observasi serta pedoman wawancara. Adapun hasil yang diperoleh dari analisis data yang ditemukan, menyatakan bahwa anak-anak sekolah minggu GBI Sukma Medan kurang memahami mengenai konsep norma sopan santun serta dalam penerapan nilai norma sopan santun dalam kehidupan sehari-hari melalui pembelajaran PPKn yang telah mereka pelajari sebelumnya.
Perilaku Kewargaan Organisasi Bagi Guru Untuk Meningkatkan Kinerja Profesi Keguruan
Authors: Ginting Desy Brema Sevriani , Ivanna Julia , Nababan Ramsul
Published: April 2021

AbstractThe teacher is the most important factor in the field of education, because the teacher is the driving force of education for students in achieving educational goals. If there is a managerial role from the leader, the teacher will be able to teach the school the best. Therefore, the principal must be able to motivate teachers to improve teacher performance. This article aims to determine the performance of OCB (Organizational Citizenship Behavior) in teacher leadership and integrity. This article uses the literature study method. Therefore, the principal must be able to stimulate teachers to improve their performance. The method used is descriptive analysis. __________ AbstrakGuru adalah faktor yang terpenting dalam bidang pendidikan, karena guru adalah penggerak pendidikan bagi siswa mencapai tujuan pendidikan. Dalam hal peran manajerial dari pemimpin maka guru akan mampu melakukan pengajaran yang terbaik sekolah. Oleh karena itu, kepala sekolah harus mampu memotivasi guru dalam meningkatkan kinerja guru. Artikel ini bertujuan untuk mengetahui kinerja perilaku kewargaan organisasi dalam kepemimpinan dan integritas guru. Artikel ini menggunakan metode studi kepustakaan. Karena itu, kepala sekolah harus bisa merangsang guru untuk meningkatkan kinerjanya.
Peran Tradisi Boteng Tunggul dalam Memperkuat Civic Culture Masyarakat Adat Lombok
Authors: Hasibuan Hamdi Abdullah , Simatupang Ernawati
Published: April 2021

AbstractBoteng Tunggul is one of the traditions of the East Lombok community which has unique wisdom values. This tradition is always carried out at the traditional ceremonies of the East Lombok people. In the process of implementing the Boteng Tunggul tradition, it becomes a tradition that has elements that can strengthen the civic culture in it. This research will explore the role of the boteng waiting tradition in strengthening the civic culture for the people of East Lombok. This study uses a qualitative approach to literature study methods. In this research, we will use the first data source. The data collection technique is done by using literature studies. In doing data analysis technique is done by reducing data, displaying data, and drawing conclusions. The results of the study found the entanglement of the Boteng Tunggul tradition by strengthening the civic culture in the people of East Lombok. In the stump, boteng tradition becomes a culture that can sustain citizens in it as a form of realizing the identity of the indigenous people of Lombok. This tradition is always carried out by the people of East Lombok by instilling the values of togetherness, mutual cooperation, responsibility, and tolerance in it. As well as this has illustrated that the civic culture can be strengthened by preserving and advancing this tradition.---------------AbstrakBoteng Tunggul merupakan salah satu tradisi dari masyarakat Lombok timur yang memiliki nilai-nilai kearifan lokal. Tradisi ini senantiasa dilaksanakan pada upacara adat masyarakat Lombok timur. Dalam proses pelaksanaan tradisi Boteng Tunggul menjadi tradisi memiliki unsur yang dapat memperkuat civic culture didalamnya. Penelitian ini akan mengeksplorasi peran dari tradisi Boteng Tunggu untuk menguatkan civic culture bagi masyarakat Lombok Timur. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi deskriptif.  Dalam penelitian ini akan menggunakan sumber data pertama. Teknik pengumpulan data dilakukan dengan cara menggunakan studi literatur. Dalam melakukan teknik analisis data dilakukan dengan cara reduksi data, display data, verifikasi dan penarikan kesimpulan. Hasil penelitian menemukan keterkaitan tradisi Boteng Tunggul  dengan memperkuat civic culture pada masyarakat Lombok Timur. Pada tradisi Boteng Tunggul menjadi kebudayaan yang dapat menopang warga negara didalamnya sebagai bentuk untuk mewujudkan identitas masyarakat adat Lombok. Tradisi ini selalu dilaksanakan masyarakat Lombok Timur dengan menanamkan nilai kebersamaan, gotong royong, tanggung jawab serta toleransi di dalamnya. Serta hal ini telah menggambarkan bahwa budaya kewarganegaraan dapat diperkuat dengan tetap melestarikan dan memajukan tradisi ini.
Efektivitas Pengintegrasian Pendidikan Karakter di Perguruan Tinggi Melalui Teknik Klarifikasi Nilai Pada Mata Kuliah Pendidikan Kewarganegaraan
Authors: Kabatiah Maryatun
Published: April 2021

AbstractCivic Education is a very important subject in efforts to build the nation's character. Character building through Civics includes integrating character values in lectures. Value clarification techniques are considered superior for affective learning (learning to form attitudes/values). Through value clarification, learning activities no longer require students to memorize and understand the values that have been chosen by others but are assisted in finding, analyzing, taking responsibility, developing, choosing, taking attitudes, and practising the values in their own lives. This research is a pre-experimental research design. The method used in this research is the Intact Group Comparison design method. The research subjects were students of the Department of Early Childhood Education (PAUD) UNJA who took the general course of civic education. Subjects were divided into 2 groups, namely the control group using the conventional approach, and the experimental group using the Value clarification techniques. The instrument used in this study is a test instrument. The collected data were analyzed using the t-test. Based on the results of the study, it can be concluded that the integration of character education in civic education courses through Value clarification techniques is more effective than conventional ones._________AbstrakPendidikan Kewarganegaraan merupakan mata kuliah yang sangat penting dalam upaya pembangunan karakter bangsa. Pembangunan karakter melalui PKn di antaranya pengintegrasian nilai-nilai karakter dalam perkuliahan. Teknik klarifikasi nilai dianggap lebih unggul untuk pembelajaran afektif (pembelajaran pembentukan sikap/nilai). Melalui pengklarifikasian nilai, kegiatan pembelajaran tidak lagi sekedar menuntut peserta didik agar hafal dan paham akan nilai-nilai yang sudah dipilihkan pihak lain, melainkan dibantu untuk mencari, menganalisa, mempertanggung jawabkan, mengembangkan, memilih, mengambil sikap, dan mengamalkan nilai-nilai dalam kehidupannya sendiri. Penelitian ini adalah penelitian Pre-Eksperimental Design. Metode yang digunakan dalam penelitian ini adalah metode rancangan Intact Group Comparison. Subjek penelitian adalah mahasiswa Jurusan Pendidikan Anak Usia Dini (PAUD) UNJA yang mengikuti mata kuliah umum PKn. Subjek dibagi menjadi 2 kelompok yakni kelompok kontrol dengan menggunakan pendekatan konvensional, dan eksperimen menggunakan Teknik klarifikasi nilai. Instrumen yang digunakan dalam penelitian ini adalah instrumen tes. Data yang terkumpul dianalisis dengan menggunakan uji t. Berdasarkan hasil penelitian dapat disimpulkan pengintegrasian pendidikan karakter dalam mata kuliah PKn melalui Teknik klarifikasi nilai lebih efektif dibandingkan dengan konvensional.