bluuebunny/crossref_metadata_2025 huggingface dataset:
Methodological basis of the use of systems analysis in managing equity companies
Authors: Zadornov K. S. , Biryukova E. A.
Published: April 2022

The article considers the methods of system analysis, modeling, which goal is the profitability of use of owned capital.
Filtering decontamination methods of hot water systems from Legionella
Authors: Sister V. G , Tsedilin A. N , Ivannikova E. M , Tartakovskiy I. S , Shulga E. G
Published: April 2022

The article describes the evaluation of bacteriological contamination of hot water systems by Legionella in buildings of various types with hot water temperature of 45-54 °C that conducive to proliferation of Legionella; and filtration methods of hot water systems. Methods to prevent Legionella active propagation are described. The data on the monitoring of concentrations of Legionella using filters of different types of hot water systems are presented.
Research of the influence of the wall thickness variation of blanks punched by drawing with parts thinning on the uneven distribution of mechanical properties in the cross-sections
Authors: Ageev N. P , Zateruha E. V
Published: April 2022

This article describes the impact of the wall thickness variation on the formation of the mechanical properties in the cross sections of parts punched by drawing with thinning details. It offers a model of wall thickness variation forming in the multi-operational drawing with thinning processes that considers the influence of the geometry of the working tool and the accumulated strain.
Positivism in Russia: the early stage
Authors: Matyushenko Z. G , Samsonova N. G
Published: April 2022

The article studies the early development of Russian positivism highlighting the main ideas and a number of personalities. The urgency of the article is determined by the need to recreate a complete panorama of history of Russian philosophy as well as by the state of the research problems in modern literature: the period of positivism genesis in Russia has been rather poorly studied.
Mathematical methods for monitoring the quality of education
Authors: Amelkin S. A , Egorychev A. A
Published: April 2022

The paper considers approaches to monitoring the quality of teaching. A list of existing classification algorithms is presented. The authors introduce the term of dynamic cluster quality assessment.
Features of calculation of cam-gear-lever mechanisms with an elastic member and a fixed dwell of an output link
Authors: Balabina T. A , Mamaev A. N , Simbirtsev I. N
Published: April 2022

The article coinsiders the features of cam-gear-lever mechanisms with elastic element providing fixed dwell of an output link. A method of kinematic and force calculation of such mechanisms is stated in brief.
Development and research of technological possibilities of manufacturing two-layer spherical plugs of ball valves from billets by crimp method
Authors: Ageev N. P , Malyh F. M , Dubickij K. O
Published: April 2022

The article considers the relevance of the use of two-layer structures of spherical plugs of ball valves as well as the advantages of technology for their manufacture process-based on stamping over traditional methods. The experimental study showed the technological capability of manufacturing processes by metal forming billets and it also gives recommendations on the correlation of the outer and inner layers of the spherical shell plug ball valve.
Crisis of industrial civilization and formation of a new environmental paradigm of social consciousness
Authors: Ivlev V. Y , Ivleva M. L , Inozemtsev V. A
Published: April 2022

The article examines the crisis that befell technogenic civilization of the Millennium resulted from the global challenges of our time - the environmental problems. The paper proves that overcoming of this crisis serves as one of the most important determinants of a new environmental paradigm of social consciousness.
Mathematical model of dynamics of highly nonlinear guided mechanical system
Authors: Bozhkova L. V , Noritsina G. I , Ryabov V. G , Akulshina T. V
Published: April 2022

The authors developed a mathematical model of the dynamics of highly nonlinear guided mechanical system on the example of an industrial robot of the “SKILAM” type taking into account dry friction in the kinematic pairs of the robot arms and the dynamic characteristics of the motors. The solution is based on the principles of d'Alembert and D'Alembert-Lagrange. At the same time an apparatus of homogeneous coordinate transformation matrices was used.
Damping explosion protection system for structures on the basis of aluminum foam
Authors: Bondar V. S , Temis Y. M , Biryukov M. V
Published: April 2022

Foam aluminum is considered the most promising material in the energy absorbing systems. The article presents a comparative study of the influence of shock waves of varying intensity on a steel plate protected with aluminum foam and unprotected.
Technology of upsetting process for parts with rectangular head and spherical radius
Authors: Glazunov D. A , Kalpin Ju. G , Molodov A. V , Filippov Ju. K
Published: April 2022

The article describes the research of upsetting process for parts with a rectangular head. It describes the modeling of a combined upsetting process for bolts with rectangular head. The FEM system Q-Form is used for 3D modeling. The paper contains the original data and simulation results.
Sociological approach to the analysis of social changes: past and present
Authors: Katanaeva Y. V
Published: April 2022

The article discusses the main sociological paradigms to the analysis of social changes established in the history of sociology and remaining urgent today. Their comparative analysis is presented.
Approaches to formulation and methods of solving boundary value problems of solid mechanics
Authors: Brovko G. L
Published: April 2022

The article presents approaches to the formulation and methods of solving initial boundary value problems of solid mechanics. Classical formulations of problems are considered. Principal scheme of the generalized formulation of problems in the form of operator equations in function spaces is presented and illustrated on the example of boundary value problems in the theory of small elastic deformations. The mathematical structure of iterative methods (method of elastic solutions and its modifications) and incremental approaches are stated in the article. Theorems on the existence and uniqueness of solutions, the convergence of the methods are given. The author discusses specific issues of formulating initial boundary value problems for finite deformations. The difficulties of the Lagrangian and finiteness of Eulerian descriptions are noticed. The conditions of possibility of effective application of the Euler formulation of problems that lead to substantial restrictions on the mechanical properties of material are displayed. The examples of the lack of the solutions at finite strains are given and unreasonableness of a requirement of uniqueness of solutions of problems of statics is shown. For evolutionary problems the author proposes a hypothesis on uniqueness of solutions as continuous-time field processes.
Social responsibility of business in Russia: Past and Present
Authors: Mikhaylova A. R
Published: April 2022

The article discusses the development of the idea of social responsibility of business in the late XIX - early XX centuries and in the modern Russian society. The main directions and motivations of social business activities in the context of the historical continuity of generations are outlined in the article.
A variant of link between stress and deformation in the theory of depressed shells
Authors: Volodin V. P. , Nadirov E. R.
Published: April 2022

The authors obtained equations of relation between stresses, deformations and internal forces for rectangular depressed shells, convenient for numerical calculation of the loading process. The problem is solved considering geometrical and physical nonlinearities.
Plasma-chemical technology - the basis of hydrogen production from plastic waste
Authors: Latyshenko K. P , Garelina S. A
Published: April 2022

This article is the first part of the work devoted to plasma-chemical processing of plastic waste and other toxic organic compounds into hydrogen and other marketable products. It considers the choosing the most effective method of processing of plastic waste into hydrogen and other marketable products. The expediency of the application of plasma-chemical technologies, that meet the basic criteria of promising technologies, such as environmental and energy management, is shown.
The system for control and protection of electrical machine from emergency operation
Authors: Devochkin O. V.
Published: April 2022

The article considers establishing of a system for control and protection of an electrical machine from emergency operation using stator winding machine as a sensor and its resonance characteristics. The authors suggest a structural-functional diagram of such a device and show experimental data on the use of the system for an asynchronous motor. Studies have shown that the sensor is winding machine insulation.
Aesthetics as a philosophical discipline
Authors: Nikitina I. P
Published: April 2022

This paper describes the specifics of aesthetics as one of the sections of philosophical knowledge. The author identifies the main areas of research in modern aesthetics. The interpretation of aesthetics as a purely descriptive discipline, “the science of the beauty” and psychology in aesthetics is subjected to reasoned criticism. The basic trends of research in contemporary aesthetics are outlined.
Deformation determination of the layers in the axisymmetric forming a two-layer billet
Authors: Tipalin S. A , Shpun'kin N. F , Kosachev N. V
Published: April 2022

The paper describes the experimental study of an axisymmetric two-layer workpiece forming with viscoelastic bonding layer. It shows the distribution of thinning of layers in radial the direction is received. It is revealed that the distribution pattern of thinning of the outer and inner layers of the cross section of the billet significantly differ.
Modern concept of capital city and transferring of capitals in a global perspective
Authors: Rossman V.
Published: April 2022

Transferring of capitals are the largest mega engineering projects in the history of mankind which also have a profound and multifaceted impact on the political life of the states. Despite the fact that the various projects of capital transfer being actively discussed today in more than 30 countries around the world, this phenomenon is not well and systematic understood as the whole phenomenon. This article discusses models of such transfers, motivation and decision-making forms.
Development and research of multilayer composite coatings with nano-dispersed structure which are deposited on cutting tools using assistance cathode-vacuum-arc processes
Authors: Maksimov Y. V , Vereschaka A. S , Vereschaka A. A , Kudrov A. S , Lytkin D. N , Shegai D. L , Bulycheva A. I
Published: April 2022

The authors considered the problem of synthesis of multilayer coatings with nano-dispersed structure using the process of assistance filtered cathode-vacuum-arc deposition. The effect of high-energy assisting ions, generated by a special device (implanter), which the ВИТ-3 vacuum-arc setting was equipped with, is analyzed in the paper. The mechanisms of modifying the properties of the deposited coatings and cutting properties of carbide inserts with coatings obtained in assisting cathode-vacuum-arc deposition with filtration of ion-vapor flow are analyzed as well.
Thermochemical conversion and composite sorbents for petroleum products based on blends of cellulose-containing and polymer waste of packaging
Authors: Skopintsev I. V , Meleshkina A. M , Myasoyedova V. V
Published: April 2022

The paper considers compound structure of composites based on secondary polymers and cellulose containing waste (TetraPak-packing type), analyze of sorption of the derived materials and their use for control of oil spills in accidents. The authors discuss the prospects and opportunities of thermochemical conversion of package and developed sorbents after their use for accumulation of oil and petroleum products.
Risk management in innovative projects in automotive industry
Authors: Sharyan E. G , Tkacheva O. A
Published: April 2022

This article deals with the management of innovative risks, the main approaches to the definition of risk management as well as their influence on the formation of processes of grouping of innovative project’s risks.
Exact solution of Cauchy problem for Harrod Domar differential equation model with variable coefficient of incremental capital-output ratio
Authors: Meyerson A. Y , Chernyaev A. P
Published: April 2022

Exact solution was obtained for the Cauchy problem for differential equation model of Harrod Domar macroeconomic dynamics with variable coefficient of incremental capital-output ratio which is a function of time. Previously there was known a solution for this problem only with constant coefficients of capital-output ratio of revenue growth.
Socio-philosophical analysis of organizational and managerial activities
Authors: Shabaykin A. Y
Published: April 2022

The article discusses the nature, content and specific features of organizational and management activities. The author attempts to identify and formulate the laws and principles of organizational management.
The application of information technologies in science on the example of the developed test bench for measuring the rotational accuracy of machine-tool spindle assembly
Authors: Maksimov Y. V , Kuzminskiy D. L
Published: April 2022

Modern machinery is impossible without information technology. Machine tools are the outstanding representatives of the symbiosis of mechanics and electronics. Despite the abundance of parameters which are controlled in machine tools, the most important one is the rotational accuracy of machine spindle assembly. The developed test bench is designed on the base of National Instrument, the modern information system, and allows to measure the rotational accuracy of a spindle assembly.
Visco-plastic forming of hemispherical shells by gas
Authors: Sobolev Ja. A , Petuhov I. S
Published: April 2022

The article shows the calculated dependences and the results of experimental work on gas shaping of spherical shells of tanks.
Results of graphic-analytical research of mathematical models of analysis of laser systems of automatic control and control of vibration parameters of technological objects and designs
Authors: Matrosova V. V , Murachev E. G
Published: April 2022

Mathematical simulation presupposes the search for optimal solutions. Control of the parameters of vibration of objects and structures allows to extend their service life. The authors analyzed the influence of parameters such as channel power ratio m, the angle of parallelism β, the angle α of error of optical reversal on the stabilization factor K.
Use of logical tools in shaping the language and terminological culture of a lawyer
Authors: Karakhanyan S. G , Inozemtsev V. A , Timonin V. S
Published: April 2022

The article shows the importance of logic for the formation of clear, consistent and complete picture of the world for a lawyer, the structure of reality as a whole, a clear distinction between reality on the one hand and its maps in the language, concepts, statements, texts, documents, on the other hand. The paper defines the role of logical awareness of a lawyer in forming its linguistic and terminological culture.
Diffusion of innovations as a factor of economic development
Authors: Kuznetsov V. A , Sekerin S. V
Published: April 2022

Currently, a significant factor in economic development is a diffusion of innovations. Due to limited resources, no country can isolated carry out innovate activity in accordance with the closed models of the innovation process. Transfer of innovation is an effective tactical mean which allows to achieve high rates of economic growth in the short and medium term. But its success depends on the ability of economic agents perceive innovations and their high innovative activity.
Methodological aspects of argumentation
Authors: Ivlev Y. V
Published: April 2022

The article raises and solves the problem based on analysis of different intangible assets of cognition and transformation of reality such as principals, methods, techniques, technologies, strategies. It also considers their role in the process of argumentation.
Human capital
Authors: Pivovarov V. I , Mazur V. V
Published: April 2022

The article considers the question of the effectiveness of investment in human capital and their connection with the process of innovation.
Quadruple mutual system Li,Na,Са//F,WO4
Authors: Salmanova S. D , Kurbangamedov K. D , Gasanaliev A. M
Published: April 2022

For the first time the differentiation of guadruple mutual system Li,Na,Са//F,WO4 was made. Derive phases are constructed and stable complexes of system are revealed. There were developed the reactions of chemical interaction which are typical for the lines of complete conversion for the mentioned quadruple mutual system and confirmed by x-ray phase analysis. Quadruple system LiF-Li 2WO 4-Na 2WO 4-CaWO 4 was investigated using differential-thermal analysis with applying projection-thermographic method. This system is a stable tetrahedron of quadruple mutual system Li,Na,Са//F,WO4. There was built and experimentally verified the topological model of the systems state diagram revealed two invariant points.
Psychological concept of giftedness as a type of scientific knowledge and methodological principles of the study of its philosophical foundations
Authors: Ivleva M. L , Ivlev V. Y , Inozemtsev V. A
Published: April 2022

The article is devoted to substantiation of the thesis examination of psychology as extra paradigmatic discipline. It is shown that psychology as its paradigm uses ready-made foreign paradigm that has non-specific, socio-cultural origin. As a confirmation there is given a review of the existence of the concept of giftedness, the process of its formation and development.
Gender features in interactions with pets
Authors: Kodess P. B
Published: April 2022

The article describes the gender features revealed by the investigations of interactions of owners of cats and dogs. The most part of the article is devoted to a review of domestic and foreign publications on this topic; also there is described the results of focused interviews, where author participated. It is revealed that in interactions in the dyad owner-animal is important both biological sex and gender features. Women use more verbal component in the interaction, and more emphasize the role of care and empathy in interactions. Men more emphasize the role of the animal as a partner in joint activities.
Fluid flow in a cylindrical porous frame with regard to the Darcy type interactive forces and frontal pres
Authors: Faskheev I. O
Published: April 2022

The article provides the formulation and numerical solution of the stationary flow of compressible fluid through solid deformable porous cylindrical layer of incompressible material with regard to the Darcy type interactive forces and frontal pressure.
The interdisciplinary approach to the research of the ethnic mentality
Authors: Zaytseva E. G
Published: April 2022

Philosophical research of national identity and ethnic mentality is one of the perspective trend of social philosophy and culturology. The specification of the subject raises the problem of research methods. The most adequate methodic is the interdisciplinary approach.
Evaluation of socio-economic benefits of innovative projects
Authors: Ilyin S. N , Koshel I. S
Published: April 2022

This article discusses the indicators by which it is possible to evaluate the social effectiveness of innovative projects. On the basis of these indicators and the modification of existing methods for evaluation of cost-effectiveness of innovative projects, there is developed a comprehensive model for evaluating the socio-economic benefits of innovative projects.
Modeling the evolution of the deformation zone under various extrusion schemes
Authors: Rjabicheva L. A , Usatjuk D. A
Published: April 2022

Using the simulation results it was shown an optimal correlation of the size and porosity of powder compacts and also the amount of counterpressure recommended for the production of equal channel angular extrusion of workpieces with high-density of deformation zone that is large enough for subsequent direct extrusion powder of parts with high mechanical properties.The article defines the maximum depth of the cavity in direct extrusion through the research of plasticity resource. This paper describes the developed technology of manufacturing high-density parts of the "glass" type with the consistent application of the equalchannel angular and direct extrusion.
Asymptotics of solutions of differential equations with degeneration
Authors: Kuznetsov V. V , Kuznetsova N. A
Published: April 2022

This article examines possible applications of the asymptotic method of Wentzel-Kramers-Brillouin (WKB) for solution of ordinary differential equations with a small parameter at the higher derivative, to build and evaluate the solutions of a class of degenerating ordinary differential equations of second order containing a large number parameter.
Reliability and risk management in the system of experts decision-making
Authors: Bondar V. A
Published: April 2022

The article examines the assessment and management of security in relation to the current absence of a system of concepts and indicators for safety industrial facility. There is offered to concentrate in a single document all the valid indicators of quality and safety assessment. This document will provide the possibility of unambiguous interpretation of the results when completing the expertise and calculating risks.
Influence of parameters and conditions of rolling of elastic wheels on their power and kinematic characteristics
Authors: Balabina T. A , Balovnev N. P , Ivanov V. A , Chepurnoy S. I
Published: April 2022

The article considers the effects occurring in contact of an elastic wheel with rigid base; the issues of kinematics and mechanics of rolling of elastic wheels with cylindrical and toroidal shape of a cap on a rigid base during the rectilinear and curvilinear motion, with lateral skid and without it, on rigid drums. The authors identified relationships not known earlier, influence of parameters and conditions of wheel rolling on its power and kinematic characteristics.
Petrograd Jewish and Estonian national universities in Soviet Russia (1917-1920-s)
Authors: Panin E. V
Published: April 2022

The article discusses the history of the first two national universities in Soviet Russia: for the Jews and for Estonians. There is emphasized the urgency of studying national educational policy of the Bolsheviks for modern Russian society. Preconditions of occurrence of these universities, as well as the reasons for the clotting system of education for national minorities are analyzed.
Prospects for implementation of nanotechnology in the Russian Federation
Authors: Novikov A. D
Published: April 2022

This paper analyzes the programmes of the world leaders of nanotechnology industry, revealing their strengths. An analysis of the Russian program of the innovation development was conducted. The attention was payed to the current situation and prospects. There was made a classification of factors that hinder the development of innovative processes in Russia. Author considered the possible ways to overcome the identified obstacles.
Method of generation a torque in hybrid and combined powerplants
Authors: Grabovskiy A. A , Maksyashev I. A
Published: April 2022

The paper presents theoretical study of possible ways of torque generating in hybrid and combined powerplants with possible changes of efficiency and environmental indicators.
Theoretical research of upsetting process for parts with a rectangular head
Authors: Kalpin Ju. G , Filippov Ju. K , Glazunov D. A
Published: April 2022

The article describes the research of parts upsetting process with a rectangular head. It shows a scheme of calculation by power balance method for the upsetting rectangular bolts head.
Formation of diesel engine load curves by means of shutdown of operating cycles
Authors: Grishin D. K , Patrakhaltsev N. N , Emmil M. V
Published: April 2022

The way of the formation of diesel engine load curves by means of shutdown of operating cycles is considered in the paper. The authors give the corresponding relations of the internal combustion engine theory and dependence plot of the number of working cylinders and the total number of engine cylinders.
Investigation of nitrogen oxides plasma-chemical processes in the recycling
Authors: Suris A. L
Published: April 2022

The research of formation of oxides of nitrogen in the plasma-chemical processes of recycling. The possibility of education beyond the equilibrium concentrations of NOx, related to the temperature profile in the channel of the plasma torch nozzle.
Simulation of mechanical tests aimed to investigate the flow stress during the abrupt change of the strain rate
Authors: Potapenko K. E , Voronkov V. I. , Petrov P. A
Published: April 2022

This article describes a modeling procedure of material’s mechanical test during the abrupt change of the strain rate. Simulation results were compared with the data obtained experimentally. The numerical simulation was performed in the FE-program QFORM. The paper describes the selection of areas for further research related to the definition of mathematical models of deformation resistance, and it also contains the software requirements for the simulation of mechanical tests.
Relationship between language and thinking in terms of intercultural communication
Authors: Zmazneva O. A
Published: April 2022

The article is devoted to crosscultural communication. The author discusses the question how grammar and vocabulary influence people’s mentality and gives some examples from European and non-European languages.
Analysis of alternative ways to overcome the economic problems of small airlines in Russia
Authors: Skrylev A. O
Published: April 2022

The article is devoted to the study and analysis of characteristic alternatives used by the management of Russian regional and local airlines to overcome the negative economic results of the companies. The specific features and traits of the identified alternatives were studied. There were identified their strengths and weaknesses, and arguments are used to apply the best alternatives.
Reliability analysis equipment for recycling of production and consumption of composite laminated packaging materials
Authors: Gonopolsky A. A
Published: April 2022

In this paper analyzes the characteristics of the equipment failure probability for reprocessing waste multilayer packaging, created under the State contract № 14.527.12.0023 «Development of an integrated pilot recycling technology of production and consumption of composite laminated packaging materials. Based on the results of the controlled operation of pilot techno-logical lines and calculations of the probability density distributions of failures defined least reliable equipment and shows the possible arrangements (adjustments to the schedule planned preventative maintenance) to reduce the number of failures.
Results of the study of the mathematical model of interaction of an elastic wheel with a deformable bearing surface under steady rectilinear rolling
Authors: Lepeshkin A. V. , Kruglov S. M. , Petrov S. E. , Pkhakadze S. D.
Published: April 2022

The article presents the results of the study of the developed mathematical model of interaction of an elastic wheel with a deformable bearing surface under steady rectilinear rolling, which allows by certain vertical load on the wheel, speed of its longitudinal axis and angular velocity to determine the longitudinal component of the force transmitted by the wheel to the vehicle frame, and torque on the wheel implemented on interaction with supporting surface. Additionally simulation results determined the tractive and energy indicators of efficiency of the driving wheel under considered conditions.
Use of modern information technologies in learning of foreign languages ​​in university
Authors: Karpova T. A , Voskovskaya A. S
Published: April 2022

This article focuses on the analysis of the pedagogical possibilities of modern information technologies in the study of foreign languages ​​at the university. The article discusses commonly used modern educational software: Wordstock (program to work with the dictionary), Matchmaster (program choice correspondences), Choicemaster (program options to choose from), Crosswordmaster (program filling crosswords), Gapmaster (program to fill gaps) etc.
Experimental research of impact at upsetting on hammers in hot deformation
Authors: Lavrinenko V. Ju , Semenov E. I , Feofanova A. E
Published: April 2022

The paper considers the results of experimental and theoretical research of the impact at upsetting blanks on hammers in hot deformation, showing the possibility of increasing the contact time of the hammer head with a workpiece, increasing the degree of deformation of the workpiece, reducing the strength of deformation in upsetting and increase efficiency in the use of blow of hammer head with a filler and confirming the earlier data on upsetting lead blanks.
Concept of “philological knowledge of native language of students” in teaching Russian as a foreign language (on the example of Chinese and Arabic)
Authors: Anokhin T. Y , Platonov E. N
Published: April 2022

The article deals with the considering of native language of students in the study of Russian as a foreign language. Particular attention is paid to the difficulties associated with the transfer phenomena of native language in the target language (the interference). The authores explores some of the methodological approaches that facilitate the assimilation of non-native language phenomenon.
Efficiency of contactless DC generators for vehicles
Authors: Lokhnin V. V. , Yurkevich V. M. , Ivobotenko B. A. , Shirkov V. I.
Published: April 2022

The article considers the study of the main mass-effective characteristics of contactless DC power supplies of stable voltage for motor vehicles (hybrid cars, electric cars). The study includes a comparative analysis of existing control schemes DC sources, and highlights the most effective ones.
The interactions between educational institutions and enterprises analysis
Authors: Tumin Y. A , Sekerin V. D , Yurkevich E. V
Published: April 2022

The current phase of economics development is characterized by a high level of labor intellectualization that leads to considerable growth of needs in intellectual resources while producing material and spiritual goods. Therefore, the demand for educational services is higher than for material goods. The education is considered as an independent value, as the capital, which can generate income not only to its owner, but also to society in general. At the same time the quality of education directly affects the degree of interaction between educational institutions and enterprises, as well as the extent the knowledge, skills, requirements produced by experts is close to reality, and how all this will be demanding for employers.
Effect of the number of tag billets on the final part temperature
Authors: Hamidulina A. A
Published: April 2022

The article describes the technology of deep cold die forging of parts which are made from low-alloy steel 20 and also the methodology of the experiment, revealed the effect of the number of stamped billets on the final temperature of the part
Hydrodynamics of free floating gas shells in inclined pipes with granular nozzle
Authors: Pokusaev B. G. , Nekrasov D. A. , Karpenko A. S. , Khramtsov D. P.
Published: April 2022

The paper presents an experimental research on hydrodynamics of floating free gas shells in inclined pipes with granular nozzle in the systems gas-liquid and gas-liquid-solid particles. Working substances were water and ethanol. It is shown that the speed of ascent, depending on the angle, has nonmonotonic character and maximums of speeds, when adding a solid phase, shift in the direction of large angles of the handset relative to the horizon.
Russian equity market in the system of the emerging markets
Authors: Gribanich V. N
Published: April 2022

The article discusses investment activity of joint stock companies on the domestic and foreign capital markets and the role of emerging markets in the investment process.
Determination of the velocity field, the pressure and temperature in the convergent channel centrifugal extrusion granulator
Authors: Mishta P. V. , Mishta E. A. , Shcherbakova N. L.
Published: April 2022

The paper is based on a system approach which helps to develop a model of multiple centrifugal-extrusion granulator. The process of flow non-Newtonian environment is shown and the reological characteristics of it are introduced through «power» law of Ostvald - de Wil in a rotating converged curvilinear channel.
Study of oscillations of the automobile power plant
Authors: Lomakin V. V , Yemelyanov A. E
Published: April 2022

The article describes an estimated model of a vehicle powerplant. This model takes into account the fluctuations of the power unit along and around the three axes and considers the impact of the transmission to the whole picture of the oscillations of the power unit. The mathematical description of the computational model of the power unit is presented on the example of a small class car.
The content and structure of method of teaching law in higher educational institutions
Authors: Mikhalkin N. V , Kafyrin E. A
Published: April 2022

The focus of the article is the method of "translation" of the general direction of movement of the teacher and student to the target, at a specific algorithm operations and actions . Consistently the authors reveal the contents of the three structural elements of the methodology of teaching laws: research, applied and self-education. Logical and psychological bases of the methods are considered. Noteworthy opinion accompanied by a multimedia lectures as a special methodological approach to the "inclusion" of students in the active mode of development of educational material.
Influence of the geometry of plate heat exchanger inlet manifold on the hydraulic unevenness of heat carrier flow
Authors: Merkulov V. I. , Sugonyaev M. V.
Published: April 2022

The article describes the analysis of the influence of different geometry on the hot heat carrier inlet nozzle plate air-to-air heat exchanger on unevenness of flow distribution through the matrix channels. The authors compare the geometry of the existing structure and the most promising design solutions.
Analysis of technological process of forging broaches with the simulation in DEFORM-3D
Authors: Taupek I. M , Alekseev P. L
Published: April 2022

The article describes simulation of the existing technological process of step forging that is used at JSC “Metallurgical Plant “Electrostal” for production a round profile by using the finite element method.
Acoustic designing of air exchange system units on the transport
Authors: Merkulov V. I. , Nikulin A. V.
Published: April 2022

The paper analyzes the main sources of acoustic noise of air exchange systems on transport, including aviation, to meet modern standards in terms of acoustic noise.
Modeling combined extrusion process to assess the limit of forming blanks from different materials
Authors: Ogorodnikov V. A , Dereven'ko I. A
Published: April 2022

This article considers a method of modeling combined extrusion process based on the hypothesis of force and kinematic similarity of deformation parameters. It also shows the expediency calculation of plasticity resource in the combined extrusion through failure criterion that takes into account the influence of the third invariant of the stress tensor on the plasticity of blanks deformed under three dimensional stress state.
Evaluation of effectiveness of training sessions on the general physical preparation
Authors: Zherebkin N. N , Kazilov M. M , Frolov V. G
Published: April 2022

During physical education in the classroom beneficial training effect is achieved if the load reaches and exceeds a threshold value. Proposed stress load should be defined for all systems and organs and make them work with stress. For a teacher it is important to choose affordable exercises and, at the same time, contributing to the development of functional capacity of the student’s organism. This work is devoted to these issues.
Functional model for prediction of durability of rock handler tires
Authors: Goryunov S. V.
Published: April 2022

The paper proposes a functional model for prediction of durability of pneumatic tires of rock handlers, considering power losses to hysteresis and tire friction on the bearing surface.
Mutual settlements as part of investment planning
Authors: Smetanov A. Y
Published: April 2022

The impact of the scheme of mutual settlements on the performance of a manufacturer of new transport technique and its attractiveness to the consumer is discussed in the article. It is shown the value of the financial resources price for the existence of mutually beneficial solutions of project participants.
Information technologies is an essential tool in creation of modern production of automotive components
Authors: Kaminskiy V. N.
Published: April 2022

The article provides a brief summary of the results of scientific and technological developments and their practical implementation in production of turbochargers and other units in “Turbotehnika” company.
Strong interaction between the workpiece with abrasive wheels of double side grinding
Authors: Balashov V. N , Judaev S. N , Gnevashev A. A
Published: April 2022

This article describes how two-sided grinding in mobile centers. The description of the force interaction of abrasive wheels with the workpiece. The possibility of reducing the elastic strain in bilateral grinding through setting up the machine.
Approximation of nonlinear static characteristics of the optical-absorption gas analyzers
Authors: Rylov V. A.
Published: April 2022

The article describes the possibility of approximation of static characteristics of the optical-absorption gas analyzer by fractional power function.
Space of History in a technical university
Authors: Rybina M. V
Published: April 2022

The article deals with modern teaching methods allowing to overcome the objective difficulties in the teaching of history in a technical college in complex. Particular attention is paid to abstract works of students in the learning process using modern multimedia technology and interactive teaching methods suggesting a direct interaction between teacher and students.
Designing innovative local water evaporative air cooler for tractor cabins
Authors: Mikhailov V. A. , Sharipova N. N. , Klimova E. V.
Published: April 2022

The paper proposes the design of innovation water evaporative air cooler for the normalization of the thermal state of the tractor operator by the local supplying of air flow. To expand the market the device has two versions: voltage of 12 V DC , based on the use of a warm period in the cab of any size ; voltage of 220 V AC , based on the use of indoor stationary objects . It may be used either on the new tractor models or on the objects in use, with no coolers.
Methods of diagnostics of sensors of automotive electronic control systems with hybrid transmission
Authors: Nabokikh V. A. , Safronov A. V.
Published: April 2022

The article describes some general methods of diagnostics of the sensors of microprocessor control systems controlling a hybrid transmission of a vehicle. The task to research the processes of sensors diagnosing is stated.
Simulating management system as a tool to control quality stability of production of electromechanical transducers
Authors: Polyakova E. V , Kozlovskiy V. N , Maleyev R. A
Published: April 2022

The paper provides a description of the simulation management system for control of manufacturing process of electromechanical transducers, designed for stabilizing the reliability of production.
The influence of cutting modes and structural parameters of the device for combined cutting processing and surface plastic deformation on the roughness of the processed surface unstable parts of hollow cylinder type
Authors: Vetrova E. A , Lebedev P. A , Adeev A. S
Published: April 2022

Cutting modes and structural parameters of the device for combined cutting processing and surface plastic deformation have a significant impact on the roughness of the processed surface unstable parts type hollow cylinder.
Apparatus for production of methyl ether from vegetable oil
Authors: Belov V. P , Zuyev N. S , Pugachev I. O , Apelinskiy A. V
Published: April 2022

This article is devoted to the study of existing methods and systems for production methyl ethers of fatty acids from rapeseed oil. Analyses and comparison are also mentioned. The description of production plant for production of methyl ethers from vegetable oil is given in the article. The authors describe its principle of operation taking into account rapeseed oil and production of methyl ethers from rapeseed oil. The advantages and disadvantages of each method and plant are indicated as well.
Modern trends in electric motor control
Authors: Zhmatov D. V , Gorkin V. P , Pakhomov E. E.
Published: April 2022

The article presents a review of the valve actuator on the controller IRMCS3041 by International Rectifier company. Hardware and software are presented to determine and compare the parameters of electric motor drives. Measuring complex was developed at the Department of Electrical Engineering and Electronics of Moscow Institute of Energy Security and Energy Saving.
Selection of the design mixers and mixing mode for the aeration of the soil
Authors: Kramm E. A. , Zaborskaya A. Y.
Published: April 2022

The article presents a study of the effects of aeration by mechanical mixing of the process of biodegradation of hydrocarbons in the soil. Different variants of mixing devices and modes of mixing are proposed.
Approaches to the organization of information exchange of the federal bodies of executive power of the Russian Federation, carrying out the functions and powers of the founder of the subordinated organizations
Authors: Fedulova Z. M , Morozov S. V , Samokhin I. E
Published: April 2022

The article describes the main approaches to the organization of information exchange of the federal bodies of executive power. Proposals on streamlining and improving the efficiency of information exchange on the example of the Ministry of education and science of the Russian Federation were made.
Perspectives of Faculty of Technology and Entrepreneurship (to the 30th anniversary of the first class of IPF)
Authors: Ivanov V. A
Published: April 2022

This article discusses the problems of the Faculty of Technology and Entrepreneurship of Moscow State Pedagogical University in the context of socio-economic changes in the country and ongoing reforms of the subject "Technology" in secondary schools. The author proposes a number of provisions based on which it might escape from a difficult situation associated with a sharp reduction of the subject as an academic discipline.
Modeling of electromagnetic field in the resonator with regard to the measurement of the fuels water cut
Authors: Kardyshev G. A. , Shatalov A. L. , Suslin M. A.
Published: April 2022

In this article results of an experimental study of cylindrical cavity resonator with a thin layer of humidity on the lower end wall are presented. Analysis of the known methods was carried out using simulation by finite element method in the system ANSYS. The practical application of research results could be a detection of precipitated water in aviation kerosene.
Psychological formation of engineering students for working career
Authors: Ilyina O. I
Published: April 2022

The article discusses the importance of studying a course of lectures on engineering psychology for students of technical specialties. According to the author, the actual problem of identity formation of engineering students, training of discipline-engineers for working career. The article presents a brief research on the interest of students to study engineering psychology course.
Application of andragogic teaching principles in Foreign Language for special purposes training in higher technical schools
Authors: Dmitrieva A. G , Kazakova S. A. , Mesheryakova E. V
Published: April 2022

The present article is devoted to the application of andragogics (the science focusing on principles and tools of training adults). The andragogic model is considered to be one of the most efficient for teaching English for Special Purposes in higher technical schools in organizing students’ self-training activity.
The application of geometric programming for solving various technical and economic problems
Authors: Birjukova E. A , Martishkin V. V , Fazlulin Je. M , Knyazkov V. V
Published: April 2022

This article describes the solution of two technical and economic problems by methods of geometric programming. It is shown that due to their relative simplicity and clarity this method is best for the solution of such specific tasks as the project evaluation and the definition of expediency of obtaining investment on capital costs.
How to create interest in the humanities lectures in technical universities
Authors: Kharlamova T. I , Rybina M. V
Published: April 2022

Components of a successful lecture which attracts the interest of the students are: needs of the lecturer to share his experience with students energetically, enthusiastically in the form of an easy conversation; reflect the characteristics of his personality, his individual opinion on the issues discussed; widely apply innovative methods of training; provide organic link between human and technical education.
Features of the process of formation of the professional qualification requirements of small and medium business
Authors: Khighniak A. N , Leonova G. K
Published: April 2022

The peculiarities of formation and evolution of the core competence of small and medium-sized businesses are considered in the article. "Strategic groups" of training programs for small and medium-sized businesses are defined in accordance with the professional qualification requirements, the use of which provides internationalization training system for small and medium businesses, due to the innovative development of the national economy.
Identification of parameters of the resistance movement of wheeled vehicles during operation
Authors: Shadrin S. S.
Published: April 2022

The article describes the method of conducting tests of a modern passenger car, which is in operation, with identification of the parameters of resistance movement for further and more precise mathematical modeling of controlled motion and making possible adjustments in algorithms of predicative active safety systems and systems of inter-object communication for intelligent vehicles.
Self-excitation of oscillations of wheeled tractors frame when working in traction mode
Authors: Schetinin Y. S. , Esenoskiy-Lashkov M. Y. , Sergeev A. I.
Published: April 2022

The article theoretically substantiates a possibility of self-excitation of oscillations of wheeled tractors frame in the longitudinal plane when working in traction mode. There was used the dependence of rolling pneumatic wheel radius from the vertical load and torque, mathematical model of a rolling pneumatic wheel with variable vertical load and dual-mass linear model of oscillations of the tractor frame in the longitudinal plane.
Development of smart electricity distribution networks
Authors: Evlashin S. A. , Merzin V. E. , Savelyev I. L.
Published: April 2022

The Russian Federation has a unique geopolitical position. Large territorial coverage of the energy sector in the Russian Federation leads to the fact that most of the infrastructure and power grids located in sparsely populated areas, and in the case of failures, troubleshooting and taking measures to redistribute the load takes much time. This paper reviews recent technical advances of the “Smart Grid” intellectual network, which are actively being developed worldwide.