B. Yagaliyeva, B. B. Akhmetov, V. Lakhno, G. Zhilkishbayeva
{"title":"DEVELOPMENT OF A MODEL FOR DECISION SUPPORT SYSTEMS FOR MANAGING THE PROCESS OF INVESTING IN CYBERSECURITY TAKING INTO ACCOUNT MULTIFACTORIALITY","authors":"B. Yagaliyeva, B. B. Akhmetov, V. Lakhno, G. Zhilkishbayeva","doi":"10.51889/2021-3.1728-7901.08","DOIUrl":"https://doi.org/10.51889/2021-3.1728-7901.08","url":null,"abstract":"A model for managing the investment process is proposed, based on the example of investing in cybersecurity of national scale informatization objects, taking into account the multifactorial nature of this process. The difference between this model and those previously developed is that, firstly, it considers the investment process as a complex structure, for which it is not enough to model it as a one-factor category. Second, our model is based on the solution of a bilinear multi-step quality game with several terminal surfaces. The solution is obtained within the framework of the scheme of a new class of bilinear multistage games describing the interaction of objects in a multidimensional space. Consideration of the investment process in such a setting makes it possible to adequately describe the process of searching for rational strategies of players in the course of investing in information technologies. The study made it possible to implement the program code of the model in the MatLab simulation environment.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125586911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DETERMINING THE CONTENT OF TEACHING FUTURE COMPUTER SCIENCE TEACHERS OBJECT-ORIENTED PROGRAMMING USING INFOGRAPHICS","authors":"A. Bekezhanova, E. Y. Bidaybekov, L. Bosova","doi":"10.51889/2021-3.1728-7901.22","DOIUrl":"https://doi.org/10.51889/2021-3.1728-7901.22","url":null,"abstract":"The article considers the issue of teaching object-oriented programming courses for future teachers of computer science and the content of the course. The authors substantiate the role and importance of teaching object-oriented programming in the training of future teachers of computer science. The main idea of this work is the use of infographics in the teaching of object-oriented programming. As a result of the analysis of foreign experience, literary sources, the authors identified the main problems of teaching object-oriented programming, as well as considered the work of various scientists who offer different methods and techniques of teaching OOP.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116497265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"INVESTIGATION OF THE PLANE VIBRATION OF AN ELASTIC PLATE WITH A KINEMATIC VIBRATION PROTECTION SYSTEM","authors":"К. Bissembayev, Z. Omyrzhanova, K. Sultanova","doi":"10.51889/2021-3.1728-7901.05","DOIUrl":"https://doi.org/10.51889/2021-3.1728-7901.05","url":null,"abstract":"Creation of vibro-protective devices on rolling contact bearings is widely spread in transportation technology and seismic protection. In this work, mathematical modeling of the oscillation movements of the elastic plate will be considered. The equations of motion for elastic plate on vibration supports bounded by high-order rotation surfaces by the Ostrogradsky-Hamilton principle are obtained. The natural frequencies of elastic plate are determined. It is established that the value of the natural frequencies of elastic plate decreases with increasing height and increases with the width of the bases. The ratio of the natural frequency of the second form to the natural frequency of the first form does not depend on the geometrical parameters of the plate.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131969284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Б.С. Ахметов, И.А. Карлов, А.А. Жилкишбаев, Т.К. Серикбаев
{"title":"ANALYSIS OF INTERNATIONAL EXPERIENCE IN THE DEVELOPMENT AND USE OF MODELS OF DIGITAL TRANSFORMATION OF HIGHER EDUCATION ORGANIZATIONS","authors":"Б.С. Ахметов, И.А. Карлов, А.А. Жилкишбаев, Т.К. Серикбаев","doi":"10.51889/2021-2.1728-7901.05","DOIUrl":"https://doi.org/10.51889/2021-2.1728-7901.05","url":null,"abstract":"The article presents an analysis of five international and national framework models for digital transformation of higher education organizations, identifies priority areas of university transformation in the context of an evolving digital environment, identifies typical deficiencies found in national programs and strategies for digital transformation of higher education organizations. The article is aimed at identifying the main directions of changes in the activities of educational organizations provided for in these frameworks, as well as correlating them with the activities provided for in national programs and strategies for digital transformation of higher education organizations and identifying systemic deficits. The article describes the digital strategies of individual universities, which are developed in accordance with the goals and objectives of a particular university, its competencies and deficits, as well as the expectations of its main stakeholders.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116935588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"STATIC PROPERTIES OF THE 6Li NUCLEUS IN THE THREE-CLUSTER MODEL","authors":"O. Bayakhmetov, S. Sakhiyev, V. Pomerantsev","doi":"10.51889/2021-2.1728-7901.03","DOIUrl":"https://doi.org/10.51889/2021-2.1728-7901.03","url":null,"abstract":"This scientific work is devoted to a deep study of the structure of the weakly bound light 6Li nucleus in the framework of the three-cluster α+p+n-model. The realistic Reid soft core potential (RSC-potential) have been utilized as the nucleon-nucleon interaction. The potential with even-odd splitting in waves is used for describing the interaction of the alpha-particle and nucleons. The spectrum of low-lying energy levels of the 6Li nucleus has been calculated, and realistic wave functions of the relative motion of the clusters in this nucleus have been defined. The matrix elements and operators of the main static characteristics of the 6Li nucleus are presented. In particular, the root-mean-square charge and material radii, magnetic dipole and electric quadrupole moments of the 6Li nucleus have been calculated.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121405565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PRACTICAL-ORIENTED MODULE OF ROBOTICS IN VOCATIONAL TRAINING OF PHYSICS AND INFORMATICS TEACHERS","authors":"E. Dudysheva, N. Lopatkin","doi":"10.51889/2021-2.1728-7901.06","DOIUrl":"https://doi.org/10.51889/2021-2.1728-7901.06","url":null,"abstract":"The article discusses the design and testing of a practice-oriented module on educational robotics in the vocational training of future teachers of physics and computer science at a pedagogical university. The module includes the development of the interdisciplinary content and conduct practical exercises with students. In the process of experimental work, it was shown that future teachers of physics and computer science can increase the level of special knowledge and skills in designing educational robots, if the form of training is an interdisciplinary module on educational robotics within disciplines \"Electrodynamics\" and \"Computer architecture\", and if one of the methods is working with schoolchildren on the assembly of robots under the supervision of university lecturers. The significance is the possibility of in-depth learning of junior courses students for future practical training using contemporary digital educational equipment. The practical tasks of the module contribute to the effective preparation of students if they are carried out in the process of working with students on educational robotic equipment, such as LEGO Mindstorms Education EV3 and Ultimate Robot Kit V2.0. The main issues of the educational robotics module–power supply of the robot, servomotors, sensors of robots, architecture of microcontrollers of robots–should be studied before completing tasks.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127813004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"SOLVING THE PROBLEM OF OIL RELEASE USING NEURAN NETWORKS","authors":"A. Mukhanbet, B.S. Daribaev, Y. Nurakhov","doi":"10.51889/2021-2.1728-7901.09","DOIUrl":"https://doi.org/10.51889/2021-2.1728-7901.09","url":null,"abstract":"The problem of oil displacement was solved through neural networks. The Buckley-Leverett model was chosen, which describes the process of displacing oil with water. It consists of the equation of continuity of oil and water phases and Darcy's law. The task is to optimize the problem of oil displacement. Optimization is carried out at three levels: vectorization of calculations; implementation of the algorithm using neural networks. The peculiarity of the method proposed in the work is the identification of the method with high accuracy and minimal errors, the solution with the help of neural networks. The study is also one of the first to compare neural and recurrent neural networks. As a result of the study, gradient enhancement classifiers and neural networks showed high accuracy, 99.99% and 97.4%, respectively. To achieve this goal, more than 67,000 data sets from 10th grade were created. These data are important for solving the problem of oil displacement in porous media. The proposed method provides a simple and sophisticated way to introduce oil knowledge into neural networks. This eliminates two of the most important disadvantages of neural networks: the need for large data sets and the reliability of extrapolation. The proposed principles can be summarized in countless ways in the future and should lead to the creation of a new class of algorithms for solving direct and reverse oil problems.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130247221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"TWO-DIMENSIONAL NONLOCAL NONLINEAR SCHRODINGER EQUATION BASED ON THE ABLOWITZ-MUSSLIMANI SYMMETRY CONDITION","authors":"A. Syzdykova, G. Shaikhova, B. Kutum","doi":"10.51889/2020-4.1728-7901.09","DOIUrl":"https://doi.org/10.51889/2020-4.1728-7901.09","url":null,"abstract":"The nonlinear Schrodinger equation is a nonlinear partial differential equation and integrable equation that play an essential role in many branches of physics as nonrelativistic quantum mechanics, acoustics, and optics. In this work, motivated by the ideas of Ablowitz and Musslimani, we successfully obtain a two-dimensional nonlocal nonlinear Schrodinger equation where the nonlocality consists of reverse time fields as factors in the nonlinear terms. The nonlocal nonlinear Schrodinger equation admits a great number of good properties that the classical nonlinear Schrodinger equation possesses, e.g. PT-symmetric, admitting Lax-pair, and infinitely many conservation laws. We apply the Darboux transformation method to the two-dimensional nonlinear Schrodinger equation. The idea of this method is having a Lax representation, one can obtain various kinds of solutions of the Nth order with a spectral parameter. The exact solutions and graphical representation of obtained solutions are derived.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115010722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ON THE EXISTENCE OF A CONDITIONALLY PERIODIC SOLUTION OF A QUASILINEAR SYSTEM DIFFERENTIAL EQUATION IN THE CRITICAL CASE","authors":"Zhazira Suleimenov, S. K. Kuanysh","doi":"10.51889/2020-4.1728-7901.08","DOIUrl":"https://doi.org/10.51889/2020-4.1728-7901.08","url":null,"abstract":"In the theory of nonlinear oscillations one often encounters conditionally periodic oscillations resulting from the superposition of several oscillations with frequencies incommensurable with each other. When finding a solution to a resonant quasilinear differential system in the form of a conditionally periodic function, the problem of a small denominator arises. Consequently, the proof of the existence and even more the construction of such a solution is not an easy task. In this article, drawing on the work of V.I. Arnold, I. Moser, and other researchers proved the existence and constructed a conditionally periodic solution of a second-order quasilinear differential system in the critical case. Accelerated convergence method by N.N. Bogolyubova, Yu.A. Mitropolsky, A.M. Samoylenko. The result can be applied to construct a conditionally periodic solution of specific differential systems.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134113510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Kalimbetov, Almaty Communications named after M. Tynyshpayeva, A. Toigozhinova
{"title":"DEPENDENCE OF THE GENERATED POWER ON THE OPERATING MODES OF THE WIND ELECTRIC GENERATOR AS PART OF THE MULTIFUNCTIONAL ENERGY COMPLEX","authors":"G. Kalimbetov, Almaty Communications named after M. Tynyshpayeva, A. Toigozhinova","doi":"10.51889/2020-4.1728-7901.19","DOIUrl":"https://doi.org/10.51889/2020-4.1728-7901.19","url":null,"abstract":"The wind energy utilization factor (Betz-Zhukovsky criterion) depends on the loss of wind speed when it passes through the plane of the wind wheel. The power generated by the wind turbine differs from the power developed by the wind wheel by the amount of losses when converting the recovered wind energy into useful energy. The choice of wind turbine power is determined by the electrical load of electrical consumers that are used in the facility under consideration. It should be borne in mind that they almost never turn on at the same time. Therefore, the calculation is carried out according to the average indicators of power consumption. The work involves the operation of wind turbines without limiting the carrying capacity. A similar system is used when a wind turbine is operating in the network or in the presence of technical devices for exceeding the power. The revealed effect of automatic stabilization of the electromechanical system in the optimal mode is undoubtedly one of the important advantages of the WPP concept. The simulation results can be used to optimize the control of wind turbines in cluster mode.","PeriodicalId":140996,"journal":{"name":"BULLETIN Series of Physics & Mathematical Sciences","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130998611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}