bluuebunny/crossref_metadata_2025 huggingface dataset:
STUDY OF THE ELEMENTAL COMPOSITION OF FILLERS OF IRRADIATED POLYMERIC COMPOSITE BY THE METHOD OF X-RAY FLUORESCENCE ANALYSIS
Authors:   Abai Kazakh National Pedagogical University, Almaty,, Baimolda D. , Cechak T. ,   Czech Technical University, Prague, Czech Republic, Tlebaev K.B. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

The article studies the elemental composition of the fillers (polytetrafluoroethylene and carbon nanopowder) of the polymer composite depending on various concentrations of fillers and electron irradiation and modified polytetrafluoroethylene (PTFE). The elemental composition of the fillers and their distribution over the depth of the polymer composite and modified polytetrafluoroethylene were studied by X-ray fluorescence analysis (XRFA) and confocal micro-X-ray analysis. X-ray spectra of the polymer composite and modified polytetrafluoroethylene were obtained. It has been established that an increase in the concentration of one component and an irradiation dose leads to a weakening of the intensities of the spectra of the polymer composite and modified polytetrafluoroethylene.
THE HIERARCHY OF ASSOCIATIVITY EQUATIONS FOR n=3 CASE WITH AN METRIC ƞ11≠0
Authors:   L.N. Gumilyov Eurasian National University, Nur-Sultan, Zhadyranova A.A. , Myrzakul Zh.R. , Myrzakulov K.R. ,   L.N. Gumilyov Eurasian National University, Nur-Sultan
Published: June 2021

This paper describes the hierarchy for N = 2 and n=3 case with an metric ƞ11≠0 when V0 = 0 of associativity equations. The equation of associativity arose from the 2D topological field theory. 2D topological field theory represent the matter sector of topological string theory. These theories covariant before coupling to gravity due to the presence of a nilpotent symmetry and are therefore often referred to as cohomological field theories. We give a description of nonlinear partial differential equations of associativity in 2D topological field theories as integrable nondiagonalizable weakly nonlinear homogeneous system of hydrodynamic type. The article discusses nonlinear equations of the third order for a function f = f(x,t)) of two independent variables x, t. In this work we consider the associativity equation for n=3 case with an a metric 0 11   . The solution of some cases of hierarchy when N = 2 and V0 = 0 equations of associativity illustrated
APPLICATION OF GEOMETROTHERMODYNAMICS TO THE SYSTEM WITH ZERO SOUND DESCRIBED BY THE METHOD OF HOLOGRAPHIC DUALITY
Authors:   nstitute of Nuclear Physics, Almaty, Kazakhstan, Zazulin D.M , Kemelzhanova S.E. ,   Al-Farabi KazakhNationalUniversity, Almaty, Kazakhstan, Ezau P.D. ,   Petersburg Institute of Nuclear Physics, Russia
Published: June 2021

In the framework of the method of geometrothermodynamics, in present work, we studied the properties of equilibrium manifold of the system with zero-sound predicted by the holographic duality method. The results are invariant under the Legendre transformations, i.e. independent of the choice of thermodynamic potential. For the systems under consideration, the corresponding metrics, determinants of metrics and scalar curvatures are calculated, and their properties are also described. Using the holographic approach, a new type of quantum liquid was discovered. The heat capacity of the liquid obtained in this work at low temperatures depends on the temperature ∼ T6. Entropy, which depends on temperature and baryom density, was taken as the thermodynamic potential. 3-dimensional obtained that clearly show at which values of thermodynamic variables scalar curvatures tend to infinity or to zero, which indicates possible phase transitions and possible compensation of interactions by quantum effects, respectively. It is shown that both variants of metrics in this case lead to the same conclusion regarding the location of possible phase transition lines in the considered holographic system with zero sound.
DIGITAL OSCILLATOR CIRCUIT WITH AN EXTENDED REPETITION PERIOD OF A PSEUDO-RANDOM PULSE SEQUENCE
Authors:   Satpaev University, Zaurbek A. , Dzhuruntaev D.Z. ,   Satpaev University
Published: June 2021

In this paper, we consider the issue of upgrading the circuit of a digital generator of a pseudo-random pulse sequence, which can be used to create cryptographic encryption algorithms. The need to modernize the digital generator circuit is associated with an increase in the number of pseudorandom pulse train sequences generated at its output and with pseudorandom intervals between them. To achieve this, a small number of additional elements are included in the circuit of a digital pseudorandom sequence of pulses based on a five-digit shift register with linear feedback. Based on the modernized circuit of a digital generator of a pseudorandom sequence of pulses and an active secondorder Slenlen-Key RC low-pass filter, a digital acoustic noise generator is constructed, which, unlike the prototype, has a truly random output signal over a period of ~ 4 * (2N - 1), subject to circuit simplicity.
CONVECTIVE MIXING IN AN INCLINED CHANNEL CAUSED BY TERNARY DIFFUSION UNDER CONDITION OF INCREASING DENSITY OF THE MIXTURE WITH HEIGHT
Authors:   Abai Kazakh National Pedagogical University, Almaty, Kosov V.N. , Krasikov S.A. ,   Institute of Experimental and Theoretical Physics at Al-Farabi Kazakh National University, Almaty, Fedorenko O.V. ,   Institute of Experimental and Theoretical Physics at Al-Farabi Kazakh National University, Almaty, Kalimov A.B. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

Using methods of numerical simulation, we studied the quasi-stationary mass transfer of isothermal ternary gas mixtures in the vertical and inclined channels for the zone of flow exit from a given channel into the lower flask of a diffusion cell. Convective mixing is considered under conditions involving an increase in the density of the mixture with the height of the channel. The characteristic features of structured flows were studied at a certain content of the component with the highest molecular weight in the mixture. The convective formations in the vertical and inclined channels are compared. The dynamics of structured convective flows at various inclination angles is analysed. Estimates of the lifetime of a structural formation consisting mainly of the component with the highest molecular weight moving in a gas mixture with a lower density value are given.
ISOCONCENTRATION DISTRIBUTIONS OF COMPONENTS IN TERNARY GAS MIXTURES IN THE PRESENCE OF SPECIAL DIFFUSION MIXING MODES
Authors:   Abai Kazakh National Pedagogical University, Almaty, Kossov V.N. , Mukamedenkyzy V. ,   Institute of Experimental and Theoretical Physics at Al-Farabi Kazakh National University, Almaty, Fedorenko О.V. ,   Institute of Experimental and Theoretical Physics at Al-Farabi Kazakh National University, Almaty, Tuken М. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

The features of the formation of convective flows arising in three-component gas mixtures in the presence of special diffusion mixing regimes are investigated. The time variation of the isoconcentration lines of the heavy component of the mixture and the average kinetic energy are consideredas characteristics of convective flows. A numerical model based on the splitting scheme in physical parameters is used to calculate the characteristics of convective flows arising in a vertical cylindrical channel. It is shown that nonmonotonic distributions of component concentrations and kinetic energy can occur in ternary gas mixtures, where special diffusion regimes are manifested. The time of stability loss of the mechanical equilibrium of the mixture and the time of developed convective flows are determined.
TRANSLATIONAL-ROTATIONAL MOTION OF THE TRIAXIAL BODY WITH VARIABLE COMPRESSIONS IN THE PRESENCE OF REACTIVE FORCES AND MOMENTS
Authors:   Al-Farabi Kazakh National University, Almaty, Minglibayev M.Zh. , Baisbayeva O.B. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

In this paper we investigated the translational-rotational motion of a triaxial body of constant dynamic shape and variable mass and size in a non-stationary Newtonian central gravitational field. Differential equations of the translationalrotational motion of the triaxial non-stationary body in the relative coordinate system with the origin at the center of a non-stationary spherical body are derived. The axes of the own coordinate system of the non-stationary triaxial body are directed along the principle axes of inertia of the body and we assumed that in the course of evolution their relative orientation remains unchanged. An analytical expression for the force function of the Newtonian interaction of the triaxial body of variable mass and size with a spherical body of variable size and mass is given. In the presence of reactive forces and moments the equations of translational-rotational motion of a triaxial non-stationary body in osculating elements are obtained in the presence of reactive forces and moments.
INVESTIGATION OF THE EVOLUTION EQUATIONS OF THE AXISYMMETRIC BODY WITH
Authors:   Al-Farabi Kazakh National University, Almaty, Minglibayev M.Zh. , Bizhanova S.B. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

In this article we consider mutually gravitating non-stationary two bodies: first body is «central», it is a sphere with a spherical density distribution, the second body is «satellite», which has an axisymmetric dynamic structure and form. Newtonian force interaction is characterized by an approximate expression of the force function, which takes into account the second harmonic. The differential equation of translational-rotational motion of the axisymmetric body is derived with variable mass and variable size in a relative coordinate system. The axes of the own coordinate system for nonstationary two bodies coincides with the main axes of inertia and this position remains unchanged during evolution. The mass of bodies are varied isotropically in the different rates. The problem is investigated by methods perturbation theory. The equations of secular perturbations of translational-rotational motion of satellite are deduced in the analogues osculating elements Delaunay-Andoyer. The solutions of the differential equations of the perturbed motion are obtained by the numerical method and the graphs are constructed using the Wolfram Mathematica package.
RESEARCH OF ALPHA-PARTICLE TRANSFER REACTIONS
Authors:   L.N. Gumilyov Eurasian National University , Nur-Sultan, Sailaubekov E.K. , Morzabayev А.К. ,   L.N. Gumilyov Eurasian National University , Nur-Sultan
Published: June 2021

This paper presents the capabilities of nuclear physics for the development of nuclear cluster physics. Frequencies of several nucleons, acting as component clusters, are one of the key aspects of the nuclear device. Therefore, the basis for the clustering was helium nuclei (α-particles). This article explores the different types of cluster ensembles and different types of unmanaged nuclei as the fundamental components of new quantum environments. The experimental results of the α-particle transfer reactions under the complete synthesis of some of the cluster nuclei show the formula for those reactions. Specifically, this work focuses on the so-called "cluster nucleus model" - a model that describes the excited states of the nuclei, ie helium nuclei. One of the most important goals of this work is to carefully analyze the author's available data on research of alpha-particle reactions and to compare them with today's promising models of nuclei, to identify and explain new patterns. The author of the article received experimental data from various publications in journal articles and "personal contact". Relevant sources in the article have reference to sources.
ROD MODELING OF STRUCTURES LEVERING MECHANISMS WITH DISTRIBUTED INERTIA
Authors:   Al-Farabi Kazakh National University, Almaty, Тemirbekov Е. , Тukeshova G. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

To reduce inertia of moving links into resultant force and moment vectors and to represent center of mass as node in finite element models are widely-used in mechanical calculations of linkage mechanisms. Considering distributed inertia of motion makes possible to create more precise finite element models in spatial linkage structures. By algebraically summing all the distributed inertial loads acting in both directions, perpendicular and along the axis of a constant cross section link, we can show that their intensity varies linearly along the length of link. Using this approach together with Chasles theorem for a point of free rigid body in projections onto the moving axes in the finite element method for rectilinear homogeneous rod, we reach to a more precise finite element model considering analytically distributed inertia of motion. Besides, we obtained subvectors in matrix relation which binds the generalized reaction forces acting at the contact points of the rod element with nodal generalized elastic movements. These subvectors includes the weight and inertia of a distributed spatial movement of link.
EARTHQUAKE TIME PREDICTION WITH MULTI-AGENT SYSTEMS
Authors:   Al-Farabi Kazakh National University, Almaty, Abyurova A.A.
Published: June 2021

This article is devoted to the development of multi-agent systems for predicting the time of earthquakes based on seismic signals. The work uses a dataset from laboratory signals, which used to calculate the time predicted before the next earthquake. The MadKIT platform and the Python programming language are used to build multi-agent systems. The "tsfresh" package is used to calculate a large number of time series characteristics, so-called features, from seismic signals for further use in regression. The article considers one of the regression models - LightGBM. Using it, a set of data was processed and the predicted time of the earthquake was obtained. This article shows the relevance and prospects of the research area, describes the functionality of the created agents
READINESS OF TEACHERS TO INTRODUCE REMOTE EDUCATIONAL TECHNOLOGIES IN HIGHER EDUCATION
Authors:   Scientific Center of Informatization, Almaty, Artykbayeva E.V. , Baktybayev Zh.Sh. ,   Kazakh National University named after Al-Farabi, Almaty, Tusubayeva Zh.M. ,   The University of Foreign Languages and Professional Career, Almaty, Arystanova A.Zh. ,   Scientific Center of Informatization, Almaty
Published: June 2021

The article discusses the problem of training university teachers to implement distance-learning technologies in higher professional education. Distance learning technologies have great potential in improving the quality and accessibility of vocational education. The relevance of distance education technologies (DЕT) in Kazakhstan has gained particular importance in connection with the suspension of distance learning from January 1, 2019. The effectiveness of DЕT depends on the degree of implementation of regulatory support, infrastructure, software, digital educational content, but the main factor is the willingness of the faculty to use them. Teachers should know the essence and basic principles of the use of DЕT in higher education, modern platforms for the use of DЕT; вe able to create own online courses and other digital educational resources.
WAYS OF DEVELOPMENT OF ALGORITHMIC LITERAC
Authors:   Abai Kazakh National Pedagogical University, Almaty, Astambaeva Z.K. , Zhumabaeva А.Е. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

In the modern era of Cybernetics, future primary school teachers should use the algorithms they use in everyday life creatively in the educational process. When performing various exercises that are considered in elementary school math lessons, the future specialist must use explicit algorithms himself and correctly implement them when teaching students. In primary school mathematics, future teachers use implicit algorithms such as: an algorithm for solving various types of problems, algorithms for solving complex equations and expressions, an algorithm for constructing certain geometric shapes, an algorithm for using the Union and intersection of sets in solving problems, and an algorithm for performing tasks related to simple and geometric quantities. The article discusses the method of applying these algorithms and the ways of developing algorithmic literacy of future specialists.
METHODS OF TEACHING THE COURSE OF INFORMATICS OF THE NATURAL-MATHEMATICAL DIRECTION ON THE UPDATED CONTENT
Authors:   Al-Farabi Kazakh National University, Almaty, Berikkyzy R. , Rahimzhanova L.B. ,   Al-Farabi Kazakh National University, Almaty, Issabaeva D.N. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

This article is devoted to the analysis of methods of teaching computer science of natural and mathematical direction on the updated content, the solution of actual problems, methods and techniques aimed at the formation of students ' skills. The essence of the updated educational program is the formation of functional literacy of the child. One of the current problems is the formation of professional competence of students in grades 10-11, the formation and provision of the necessary resources for conscious improvement of the course of professional activity in practice. Today in the school learning of science and mathematics in profile classes accompanied by a number of difficulties, due to the breach of the educational-cognitive characteristics of students of different profiles, orientation of training programs to increase scientific information. In accordance with this, it is very important to conduct a comparative analysis and create a scientific and theoretical basis for the unification of computer science education. As a result, we believe that the student should use this knowledge in life. The results of teaching and learning can only be achieved if the topics studied in computer science are understandable, clear and specific to the student.
APPLICATION OF LOAD BALANCING ALGORITHMS FOR IMPROVING THE QUALITY OF SERVICE
Authors:   Al-Farabi Kazakh National University, Almaty, Joldasbayev S. , Kulambayev B. ,   «Narxoz» University, Almaty
Published: June 2021

To develop solutions to the problems of providing high-speed Internet, that is, a high-quality service, up to a certain point, there is the possibility of improving quality by increasing the hardware resources of the system, but, as practice shows, quantity does not always mean quality, and the effectiveness of the service delivery system takes into account the advantageous positioning of resources with algorithmic load balancing on servers with maximum benefit, both for the user and for the party providing services. This article provides the results of research and analysis of balancing algorithms, implementation methods for load balancing on servers and improving the quality of service delivery. Research in this direction is very relevant and in demand, the article provides an analysis and description of static and dynamic solutions, the advantages and disadvantages of algorithms.
BLOCKCHAIN TECHNOLOGY AND BITCOIN CRYPTOCURRENCY: HOW IT WORKS AND FEATURES
Authors:   Korkyt Ata Kyzylorda State University, Kyzylorda, Doszhanov B.A.
Published: June 2021

Along with the socio-economic sphere, interest in Internet technologies in public-private partnerships, companies and institutions, organizations allows you to integrate blockchains into large infrastructure. This result can be achieved by giving the user access and changing internal database storage algorithms. The main feature of blockchain technology is that it is based on decentralization. In the case of using any means of protection, if it is possible to crack the database located on the server, then such a malfunction is not allowed in the blockchain. The article discusses the concepts of cryptocurrency, blockchain, and bitcoin, as well as the principles of their operation. Prospects for their development and large-scale impact on financial activities carried out via the Internet are presented. It also describes cryptocurrencies and the technologies and algorithms used in them.
WEB APPLICATION FOR PROCESSING A LARGE AMOUNT OF DATA IN THE FIELD OF BUSINESS
Authors:   Al-Farabi Kazakh National University, Almaty, Zhanibek Zh.A. , Balakayeva G.T. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

Big Data is one of the main drivers of the formation of information and communication technologies in modern conditions of high-tech production. The ever-growing capabilities of analyzing a large amount of information are currently significantly changing the business environment and the business processes that take place in it. The use of Big Data technologies can play a significant role in the innovative development of the digital economy in the near future. In today's world, where information is updated at an incredible speed and comes from a variety of sources, companies have to work with huge amounts of information and data. Big Data technologies allow you to collect, store, structure and analyze large amounts of information. This helps the management of the company to find patterns and causal relationships between various factors and use this advantage to obtain positive results. The article is devoted to the study of the basic concepts associated with Big Data, the basics and principles of working with methods and approaches of Big Data. Particular attention is paid to methods of processing these types of information using the data preprocessing method. This method was used for specific examples and the corresponding results were obtained.
APPLICATION OF IOT AND BIG DATA TECHNOLOGIES TO INCREASE THE PRODUCTIVITY OF AGRICULTURAL FACILITIES (GREENHOUSES)
Authors:   Al-Farabi Kazakh National University, Almaty, Zholdas N.A. , Daribayev B.C ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

The agricultural sector is the basis of the economy of Kazakhstan. Global climate change and growing water scarcity require new and improved agricultural approaches. The main task in this area is the production of products of the highest level and quality. The article discusses the characteristics of an automated irrigation system (AIS), designed to improve the productivity of agricultural objects. Such systems are aimed at obtaining quality products, improving the ecology of production and reducing the amount of resources spent. An automated system of ventilation, watering and lighting of plants allows to effectively use time, water and light in the greenhouse. The use of information and communication technologies in an agricultural facility plays an important role in obtaining information about plants. Explanations of the hardware (microcontroller and other devices) and software (mobile application) parts used in the implementation of the system are shown.
MAPLE AND MATHCAD PROGRAMMING METHODS FOR SOLVING MATH PROBLEMS
Authors:   Abai Kazakh National Pedagogical University, Almaty, Zaurebekov N.S. , Bodyk А.М. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

The article discusses the features of teaching computer science and mathematics in secondary schools based on interdisciplinary communication. Integration of mathematics and computer science contributes to the algorithmic thinking of students in the process of solving logical, textual, arithmetic, geometric problems. The main didactic task of interdisciplinary communication is to establish a connection between the educational, educational, developing nature of the educational process. The use of computer programs to solve problems related to mathematics, the use of computers to accelerate student learning and teaching them to work independently. His interest in the subject is growing, his talent and personal abilities are developing, as well as the quality of teaching, the speed of the educational process is increasing.
ABOUT PROBLEMS AND METHOD OF TEACHING STUDENTS OF SENIOR CLASSES TO THE BASES OF ALGORITHMIZATION AND PROGRAMMING
Authors:   Abai Kazakh National Pedagogical University, Almaty, Zaurbekov N.S. , Sherkhan G.A. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

Due to the high level of continuous development of science and technology, programming languages are constantly updated and changed. Programming has become an important tool for the development of creative abilities, intelligence and thinking of students, as well as the formation of knowledge, skills. The article discusses the problems of teaching the basics of programming, which allows them to organize, structure, systematize information and knowledge, understand the importance of information modeling, ways of presenting information and use it in the process of reviewing and making decisions, mastering modern information technologies . Algorithmic thinking grows throughout life under the influence of external conditions and additional factors. The need to search for new effective ways of forming algorithmic thinking in adolescents shows the connection of the importance of personality with the aim of further self-knowledge in the modern computerized world. The main purpose of this article is to identify some of the problems of teaching the basics of programming languages and ways to solve them. The study of the topic “Algorithmization and programming” revealed the importance of an effective method for the formation of algorithmic thinking in high school students in the development of algorithms and their application in solving problems.
SYSTEMS OF COMPUTER-ORIENTED PROBLEMS IN THE COURSE OF DIFFERENTIAL EQUATIONS
Authors:   Kazakh national Women's pedagogical University, Almaty, Ilyasova R.A. , Dauletkulova A.U. ,   Kazakh national Women's pedagogical University, Almaty, Tokhtakhunov D.Ya. ,   Kazakh national Women's pedagogical University, Almaty
Published: June 2021

The modern period of development of the information society is characterized by the need to modernize the education system. The training of a future mathematics teacher should be organized in such a way that in addition to basic knowledge, future teachers should master various applications of mathematics, be able to model various processes and phenomena, and use modern information technologies in the process of solving mathematical problems. The use of computers and computer programs in the educational process changes the role of learning tools in teaching. In our study, we consider the computer as one of the components of the entire system of learning tools, which, in addition to the computer, includes traditional learning tools that ensure the teaching of an educational subject. This paper shows some advantages and disadvantages of computer mathematics systems in the course of differential equations. Computer programs that allow us to implement numerical, analytical and graphical methods for solving differential equations are considered.
THE OBJECTIVE OF CONSTRUCTING THE OPTIMAL INFORMATION STRUCTURE HIERARCHIC STRUCTURE SYSTEMS
Authors:   Almaty Technological University, Almaty,, Imanbaev K.S. , Zhanuzakov S.D. ,   Almaty Technological University, Almaty,, Kozhamkulova Zh.Zh. ,   Almaty Technological University, Almaty,, Zhanuzakov A.S. ,   Almaty Technological University, Almaty,
Published: June 2021

This paper presents the results of an analysis of the structures of an information system of a hierarchical structure using algebraic methods, emphasizing its functioning as a result of the interaction of external factors. An assessment of the structure bonds is obtained using a matrix apparatus. The main attention in this paper is paid to methods of structure analysis with unknown principles and algorithms for the functioning of systems. The proposed approach to the analysis of the structure of systems is based on the principle of a sequential analysis of acceptable options for constructing individual elements, parts and systems as a whole with the subsequent selection of the best option for its implementation and development on an acceptable set of system structure. This paper presents the results of an analysis of the structures of an information system by the methods of algebra, emphasizing its functioning as a result of the interaction of external factors.
PYTHON AS AN EFFECTIVE TOOL OF DEVELOPING DIGITAL RESOURCES FOR NUMERICAL SOLVING SYSTEMS OF LINEAR ALGEBRAIC EQUATIONS
Authors:   Abai Kazakh National Pedagogical University, Almaty, Kamalova G.B. , Shaybasov К. ,   Abai Kazakh National Pedagogical University, Almaty
Published: June 2021

The solution of systems of linear algebraic equations (SLAE) is one of the most common problems in applications. Such problems usually require large amounts of computing. Often, solving a system is an incorrect task when the matrix of its coefficients has a rectangular shape, degenerate or poorly conditioned. Today, without the use of modern means of information and communication technologies, it is generally impossible to imagine solution of a SLAU. The article substantiates the need to develop a digital resource for solving systems of linear algebraic equations of any complexity, with different types of coefficient matrix. It is shown that one of the most effective development tools is the Python programming language. Due to the presence of many packages, it has a sufficient set of tools for its implementation. The built-in functions of the mathematical packages NumPy and SciPy, designed to solve linear algebra problems, are considered. The possibilities of using the Matplotlib package to visualize the solution of SLAE and the Tkinter built-in package for developing the graphical interface of the resource being developed are shown.
USING OF LSTM NETWORKS IN SENTIMENT ANALYSIS OF DOCUMENTS IN KAZAKH LANGUAGE
Authors:   Al-Farabi Kazakh National University, Almaty, Kadyrbek N.K. , Mansurova М.Е. ,   Al-Farabi Kazakh National University, Almaty, Kyrgyzbayeva М.Е. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

Due to the growing trust in information in social media resources, interest in the field of sentiment analysis is growing. Because sentiment analysis is one of the main technologies for monitoring the opinions of millions of users of social networks. The article discusses the use of LSTM networks in the analysis of the tonality of texts in the Kazakh language. For training the neural network, 1000 user reviews of mobile phones were used. The experiments were carried out in two ways: in the first case, preprocessing of the analyzed reviews was carried out, in the second case, the preprocessing was not carried out. The average value of the metric for assessing the quality of the pre-processed model reached 80%. This indicator is 11% higher than for a model trained on data without preprocessing. The results of the study allowed us to conclude that the preprocessing of the texts improves the quality of the model.
SIGNATURE VISUALIZATION METHOD
Authors:   Al-Farabi Kazakh National University, Almaty, Malikova F.U. , Toleushova А.Т. ,   Al-Farabi Kazakh National University, Almaty, Ryskeldi R.S. ,   Almaty Technological University, Almaty
Published: June 2021

In the modern information society, much attention is paid to improving the human and machine interface, which should ensure efficient processing of data and knowledge in simple, fast and accessible ways. One way to organize it is to introduce the manuscript (text input, drawings, drawings, etc.) its use usually does not require special training in a fast, convenient way. In addition, an integral part of the human-machine interface is mathematical and software, which allows you to move from the initial low data to data that directly characterizes the entered information. Currently, modern approaches to modeling the process of creating a handwritten text are considered. When examining the signature, an example of using the model is provided. The proposed visualization technique can be fully used on modern threedimensional monitors. Currently, the work on the computer analysis of the handwritten text is being actively carried out. In this case, from the handwritten text is extracted as transmitted with the help of information (recognition of the handwritten text), and information about the identity of the writer and his condition (identification of the person by handwriting and signature, psychological and medical diagnostics, graphological research).
RESEARCH OF DYNAMICS OF DEMAND FOR LOANING OF INDIVIDUALS BY USING LANGUAGE INSTRUMENTS R
Authors:   NARHOZ University, Almaty, Neverova Ye.G.
Published: June 2021

The article studies the assessment of the demand of individuals for lending services provided by second-tier banks in the Republic of Kazakhstan. The information source was the open data portal of the National Bank of the Republic of Kazakhstan. The statistical research tool selected time series analysis performed by the tools provided by the statistical data processing language R. Conclusions based on the data presented prove that the programming environment R has all the capabilities for quick, simple and clear analysis of time series when using specialized packages, including the forecast package. Time series forecasting is carried out by the method of exponential smoothing. Trends found in the ranks for various types of consumer lending show a general tendency towards instability and a slight decrease in demand for this type of service.
EVALUATION OF POSSIBILITIES TO IMPROVE RIGID BODIES
Authors:   Al-Farabi Kazakh National University, Almaty, Nurullayev N.M. , Turgunboyev D.A. ,   Al-Farabi Kazakh National University, Almaty, Zholdassov Ye.N. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

Manipulators are used for various purposes in order to simplify tasks or reduce the risk of tasks that are considered impossible, dangerous or difficult for humans. The robotic arm can be equipped with various types of end effectors to perform a variety of tasks. Grips are one of the most commonly used tools for manipulators. This article discusses the analysis of modeling new robotic gripping fingers, based on models of gripping gross rigid bodies of manipulators. A literature review was conducted in the relevant branches of scientific research. The ability to minimize dimensions and masses, as well as the final cost of the product, using available materials and electromechanical devices, various sensors, is evaluated. The external characteristics that make the previously developed analogues ineffective are analyzed. Modeling was released using the SolidWorks software package.
USING DIGITAL EDUCATIONAL TECHNOLOGIES IN PEDAGOGICAL RESEARCH
Authors:   Kazakh national women’s teacher training university, Almaty s, Salgarayeva G.I. , Asan G.E. ,   Kazakh national women’s teacher training university, Almaty s
Published: June 2021

The article is devoted to the application of digital educational technologies in pedagogical research, in particular, the study of the possibilities of modern digital technologies, the description of the feasibility of their application and directions of development and use. The use of digital technologies in research activities is carried out through various forms of elearning. Various information technologies are used in organizing and conducting research using digital educational technologies. The intensive development of digitalization in all spheres of society will raise the organization and quality, of research work in the field of pedagogy to a new level. The use of digital technologies as a means of educational activity is a research and most important task of pedagogical situations. The study of this issue is caused by the need to identify the conditions that most affect the implementation of its target areas.
DEVELOPMENT OF AUGMENTED REALITY APPLICATIONS ON THE VUFORIA PLATFORM AND USAGE IN THE EDUCATIONAL PROCESS
Authors:   K.Zhubanov Aktobe Regional State University, Aktobe, Sarsimbayeva S.M.
Published: June 2021

The article deals with the development of augmented reality applications on the Vuforia platform, the use this technology in the educational process for the purpose of visual modeling of educational material. The results of the analysis of existing approaches to the development of augmented reality applications, platforms, tool development environments such as Vuforia, with the ability to connect Unity, and the implementation of augmented reality technology are shown. The importance of using high-level augmented reality technologies, the prospects for using augmented reality technology, and the opportunities and advantages of using it in the educational process are highlighted. It is noted that the one of the promising areas of development of innovative educational technologies is the use of augmented reality in the learning process. An augmented reality application to Abay Kunanbayev's poems created on the basis of marker technology is proposed.
RESEARCH ON THE DEVELOPMENT OF THE «SMART HOUSE» SYSTEMS ON THE ARDUINO
Authors:   K. Zhubanov Aktobe regional state University, Aktobe, Sarsimbayeva S.M. , Bekeeva S.I. ,   K. Zhubanov Aktobe regional state University, Aktobe, Akhanova M.B. ,   Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
Published: June 2021

Бұл мақалада Arduino платформасында "ақылды үй" жүйесін әзірлеу және басқару мәселелері қарастырылған.Үйді басқару үшін"ақылды үй" прототипінің құрылымы көрсетілген. "Ақылды үй" макетінің функционалдық мүмкіндіктері көрсетілді. Arduino жүзеге асыру платформасының мүмкіндіктері, үйге кіру, жарықтандыруды басқару, ылғалдылық және т.б. сияқты түрлі процестерді автоматтандыруға арналған датчиктердің жұмысы көрсетілді. Үйдегі датчиктерді басқаратын мобильді қосымшаны әзірлеу үшін droidstudio аспаптық ортасы қолданылды.Сонымен қатар мобильді қосымшалардың, платформаның аспаптық ортасын әзірлеудің қолданыстағы тәсілдерін талдау нәтижелері көрсетілді. "Ақылды үйдің" жоғары деңгейлі технологияларын қолданудың маңыздылығы, осы технологияны қолдану перспективалары, оны пайдалану мүмкіндіктері мен артықшылықтары атап көрсетілді. Arduino платформасында мобильді қосымша арқылы басқару мүмкіндігі бар "ақылды үй" прототипі ұсынылды.
COMPUTER MODELING USING THE AUTODESK 3D STUDIO MAX EDITOR
Authors:   Al-Farabi Kazakh National University, Almaty, Turganbayeva A.R. , Bolysbekova F.K. ,   Al-Farabi Kazakh National University, Almaty
Published: June 2021

This article describes in detail the capabilities of the Autodesk 3D Studio Max editor, which allows secondary school students to master three-dimensional computer modeling. To do this, we selected and studied modeling methods that allow us to create models of various complexity. The article provides modules and operators that can create part models and create real-world effects, create relationships between parts, and combine parts with each other and other objects. We studied the well-known visualization tools for working with three-dimensional graphics Autodesk 3D Studio Max. As a result of the experiment, it was proved that this platform is popular due to a wide range of features that facilitate the creation of complex 3D objects and scenes. It turned out that the Autodesk FBX cross-platform was designed to create 3D data and share it. It provides access to 3D models created in most third-party systems. Conclusions were made that it is available for high school students to master.
METHODS OF TRAINING AND ASSESSMENT WITH AN UPDATED PROGRAM IN COMPUTER SCIENCE
Authors:   Al-Farabi Kazakh National University, Almaty, Kazakhstan, Turganbayeva A.R. , Rakhymzhanova A.A. ,   Al-Farabi Kazakh National University, Almaty, Kazakhstan, Cherikbayeva A.S. ,   Al-Farabi Kazakh National University, Almaty, Kazakhstan
Published: June 2021

The article discusses in detail how to conduct elective lessons for high school students and final grades for students. In the course of the final assessment, we studied the development of cognitive abilities of students using the capabilities of computer technology, the formation of the ability to work independently, the provision of guidance, as well as the effectiveness of elective classes and methods used today. It was also noted that the final assessment can be carried out in various ways, including simple and convenient in electronic form, and that in order to improve the quality of training, it is necessary to first improve its methodology. The effectiveness of elective courses and the methods used to date have been studied. Given the rapidly growing global education available today, it was concluded that the use of new technologies to increase the effectiveness of schooling can be successfully used.
NUMERICAL ALGORITHM FOR SOLVING THE CONTINUATION PROBLEM FOR THE ACOUSTIC EQUATION
Authors:   Al-Farabi Kazakh National University, Almaty, Askerbekova J.A.
Published: June 2021

In this paper we consider the initial-boundary value problem for the acoustics equation in the temporal-triangular domain. We reduce the original ill-posed problem to an equivalent inverse problem with respect to some direct problem. This direct problem is well-posed. The inverse problem is replaced by a minimization problem. An algorithm for solving the inverse problem by the Landweber iteration method is constructed. We apply the method of successive approximations to the equation, we obtain a natural extension to nonlinear problems. This method leads to optimal convergence rate in certain cases. An analysis of the iterative Landweber method for nonlinear problems depends on the source conditions and additional conditions. Convergence analysis and error estimates are usually made with many assumptions, which are very difficult to verify from a practical point of view. This method leads to optimal convergence rate under certain conditions. Theoretical analysis is confirmed by numerical results. Visual examples are processed numerically.
THE SOLVABILITY OF THE INVERSE PROBLEM FOR THE SOBOLEV TYPE EQUATION
Authors:   Kazakh National University named after al-Farabi, Almaty: Institute of Mathematics and Mathematical Modeling, Almaty, Aytzhanov S.E. , Ashurova G.R. ,   Institute of Mathematics and Mathematical Modeling, Almaty
Published: June 2021

The study of nonlinear equations of mathematical physics, including inverse problems, is currently relevant. This work is devoted to the fundamental problem of investigating the qualitative properties of the inverse problem for pseudoparabolic equations (also called Sobolev-type equations) with a sufficiently smooth boundary. In the article, the Galerkin method proves the existence of a weak solution to the inverse problem in a bounded domain. Using Sobolev embedding theorems, a priori estimates of the solution are obtained. Using Galerkin approximations, you can get a top-down estimate of the existence of the solution. A local and global theorem on the existence of a solution are obtained. We consider the problems of asymptotic behavior of solutions at, as well as blow-up in finite time. Sufficient conditions for t→∞ the "blow-up" of the solution in a finite time are obtained, and a lower estimate of the blow-up of the solution is obtained.
SOLVABILITY OF THE INITIAL-BOUNDARY VALUE PROBLEM FOR THE QUASILINEAR EQUATION OF HEAT CONDUCTIVITY IN DOMAINS THAT CAN BE TRANSFORMED INTO RECTANGLES
Authors:   azakh National University named after al-Farabi, Almaty: Institute of Mathematics and Mathematical Modeling, Almaty, Aytzhanov S.E. , Saidalimov S.Z. ,   Kazakh National Pedagogical University named after Abai, Almaty
Published: June 2021

In this paper, we study the initial-boundary-value problem for the quasilinear heat equation in regions that are reduced to rectangular. Mathematical modeling of many processes taking place in the real world leads to the study of the problems of equations of mathematical physics, when the areas are not rectangular. The theory of nonlinear problems is an actively developing section of the theory of modern differential equations. In the theory of nonlinear equations, a special place is occupied by the study of unbounded solutions or, in other words, modes with exacerbation. Nonlinear evolutionary problems that allow unlimited solutions are globally unsolvable: solutions grow unlimitedly over a finite period of time. In this paper, the initial-boundary-value problem for the quasilinear heat equation in regions that can be reduced to rectangular ones, the existence of a solution is proved by the Galerkin method. The uniqueness of the solution was proved by the obtained a priori estimates. Sufficient conditions for the destruction of the solution in a finite time in a bounded domain are obtained. The exponential decay of the solution with an infinite increase in time is proved. In the final time, it was proved that the solution is localized, i.e. disappears (nullifies).
WAYS OF FORMING LOGICAL CULTURE OF STUDENTS WHEN TEACHING MATHEMATICS
Authors:   Kazakh national women's Teacher Training University, Almaty, Bekbolganova A.K.
Published: June 2021

The relevance of the article is determined by the fact that the most important direction of reforming the country's education system is to focus on personal development in accordance with the characteristics, personal capabilities, aptitudes and abilities. Full-fledged human activity in modern society, its daily life and professional activities require a high level of General development, a common culture. The article considers the possibilities aimed at forming a culture of students ' thinking and developing the student's personality. In the process of teaching mathematics, the role of the student's search activity is determined, which leads to mastering the methods and techniques that represent the creation of the educational process in accordance with the structure of the activity, the features of creative mathematical activity, and the formation of a General culture of students ' thinking. Logical Culturology is a very broad and complex concept. Because these qualifications are necessary to people of any profession. In addition, the article presents the opinions of scientists who have studied this topic as clear evidence. Based on the opinions of scientists, we consider the possibilities of developing students ' logical thinking in the educational process and various ways to solve problems
SOLVING NONSTANDARD INEQUALITIES
Authors:   Kazakh National Pedagogical University after Abai, Almaty, Yeraliyev S.E. , Kossanov B.M. ,   Kazakh National Pedagogical University after Abai, Almaty, Nurmukhamedova Zh.M. ,   Kazakh National Pedagogical University after Abai, Almaty, Nurbayeva D.M. ,   Kazakh National Pedagogical University after Abai, Almaty
Published: June 2021

This article discusses the problems of teaching non-standard tasks at school. Currently, one of the main tasks of secondary schools is to identify creative thinking abilities of students and solve problems of their development. The report was identified as the main tool for developing students ' mental and thinking abilities. Problem solving is the most productive form of learning mathematics, and this process should be a necessary component of all extracurricular activities conducted in mathematics. Problems at the mathematical Olympiad are non-standard problems. Olympic tasks will usually help you learn a lot, find independent non-standard methods of solving problems. The high school curriculum provides for the use of the definition of inequality, proving using known inequalities, using the relationship between the arithmetic mean and geometric mean of positive numbers, and proving them using methods other than reverse-trip methods