Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)最新文献

{"title":"Influence of electrolytic plasma treatment on the physical and mechanical properties of steels","authors":"А. Zhumaliyeva, S. Kurbanbekov, I. Usembaeva","doi":"10.47526/2022-4/2524-0080.03","DOIUrl":"https://doi.org/10.47526/2022-4/2524-0080.03","url":null,"abstract":"This article presents an overview of research data on new electrochemical processing processes, classified under the general name of the process of electrolytic-plasma surface heat treatment from various research papers. The review is made to expand the research work on this new process of industrial vision and coverage. Particular attention is paid to the prospects of its use for modifying and coating surfaces. Various types of electrolytic plasma treatment have been discussed to illustrate the possibilities of the process for improving the surface properties of various metals. Compared to existing heat treatment processes, the treatment takes less time, is economical, environmentally friendly and dynamic. Its dynamic capabilities include carburizing, nitriding, plating, cleaning, polishing, etc. to harden in one pilot plant by making small changes to enable operations. The processing modes and composition of electrolytes, structural features of the processed layers, their microhardness and surface roughness, tribological and anticorrosion, i.e. physical and mechanical properties in various environments. In general, processing modes have been determined that allow a significant increase in the antiwear and corrosion resistance of steels. A conclusion is made about the prospects of electrolytic-plasma treatment, the advantages and limitations of this method are noted, including the proposed directions for further research.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114421818","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":"Computer modeling of physical phenomena","authors":"B. Ergashbayev, N. Shektibaev, B. Kurbanbekov","doi":"10.47526/2022-4/2524-0080.04","DOIUrl":"https://doi.org/10.47526/2022-4/2524-0080.04","url":null,"abstract":"This article presents aspects of the use of Information Technology in physics lessons, in particular, the work of students with computer models. This work helps to increase students ' interest in studying the subject and the level of thinking. Topic relevance the use of computer models of various physical processes and phenomena contributes to the effectiveness of teaching physics to students, allowing them to understand the mechanisms of physical phenomena, often invisible to the human eye, and in some cases impractical and impossible in life. In order to identify the advantages of computer modeling, studies were conducted on two groups of 9th grade students (Control and experimental), their general understanding in the use of computer modeling was studied, and the role of computer modeling in understanding the concepts of speed and acceleration in body movement was determined. The two groups were applied the same traditional type of training on this topic, and the peculiarity was that the experimental group used computer simulations as a complement. Based on the results presented in the studies, it is shown that students working with the help of computer modeling scored significantly higher scores in their tasks. After analyzing the results, it is confirmed that computer modeling can be used as an additional teaching tool that helps to increase the level of thinking of students, as well as to develop systemic ideas about phenomena in physics. In the course of research using modeling, on average, 6 out of 10 students achieved good results. The importance of teaching using computer models, organizing the student's interaction with the model to participate in active research activities is revealed. It was also found that computer models can be used both in distance learning and in traditional learning, including with network support. The result of the research is that the training of physics teachers in computer modeling can be used internationally in the training of future physics teachers, enhancing their intellectual abilities, contributing to the performance of mental operations and the development of intelligence in general.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122079928","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 structure and properties of highly damped alloys of the Cu-Mn system","authors":"G. Abdikadyr, N. Shektibaev","doi":"10.47526/2022-4/2524-0080.01","DOIUrl":"https://doi.org/10.47526/2022-4/2524-0080.01","url":null,"abstract":"Currently, there is a rapid development of technology, an increase in speed and an increase in the power of machinery and equipment. This leads to an increase in harmful noise and vibration, which negatively affects working conditions. One of the highly effective ways to reduce harmful noise and vibration is the use of damping materials. Alloys of the manganese-copper system belong to this group of materials. In some cases, this method is the only possible noise reduction method. Therefore, the development and study of new materials, the provision of new opportunities, their application is relevant. In the course of the study, methods of X-ray fluorescence spectroscopy, tests for the wear resistance of the material under unsteady friction, the method of homogenization, methods of microstructure research were used. It has been found that in quaternary alloys of the Mn-Cu-Ni-Al system, the effect of nickel slowing down the decomposition processes can be balanced with aluminum in a nickel-aluminum ratio of 2:1. It is known that the formation of the Ni-Al phase can further strengthen the alloy. The obtained results of tests on the wear resistance of the zirconium-doped alloy provided the basis for further research in the development of new Mn-Cu-based alloys. Before and after heat treatment, the alloy structure was studied, the chemical composition was determined, hardness and microhardness were measured, and the coefficient of wear resistance was determined. The results can be used to determine the direction of further development in the field of structural materials.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126200737","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":"Web design or website planning","authors":"B. Baimurzayev, G. Kazbekova","doi":"10.47526/2022-4/2524-0080.06","DOIUrl":"https://doi.org/10.47526/2022-4/2524-0080.06","url":null,"abstract":"The Internet and Internet technologies, unlike the 2010s, continue to spread around the world and retain their importance. Every day, people's access to the virtual world and the virtual network provided by the Internet is becoming more and more. In addition, the activity of websites increases, and with them the number of users visiting the sites. Types of web design are becoming wider and faster than with the increase in the number of websites, it follows that an important phenomenon in terms of what is happening in the virtual world can be said to be visual web design. The features of Web design that help to make design decisions and turn them into practice both in work and in everyday life were discussed in the sections «visual design for the Internet», «elements of visual design», «fundamentals of visual design principles». A device reflecting the style of writing about the types and styles of writing Web design was shown in the section: Spector. The website loading time, colors and usability of the website screen were displayed in the sections «color balance», «images», «overview» or «navigation», «table-based layout», «loading time», «mobile phone usability». For Website design, it is not possible to immediately start coding or visual design using various programs. First of all, it is necessary to plan carefully, during the planning process, the content and colors of the site are determined. It is necessary to logically organize, determine the needs of the user, determine how to provide navigation for the site. Visual design elements for a Website; can be viewed as purpose, communication, fonts, colors, images, navigation, table-based layout, template design «F», loading time and convenience for mobile devices.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116091324","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":"Classification of computer games in terms of algorithms","authors":"G. Kazbekova, Y. Serdaliyev","doi":"10.47526/2022-4/2524-0080.05","DOIUrl":"https://doi.org/10.47526/2022-4/2524-0080.05","url":null,"abstract":"Depending on the type of computer games can be divided into two types: role-playing and non-role-playing. In a role-playing game on a computer, the player assumes the role of the character he controls, that is, the construction of the game is such that the player acts as a specific or imaginary computer hero. According to the degree of influence on the psychological state of a person, it is role-playing games that have the most powerful effect on the human psyche. Games of this type should predispose a person to enter the role of a computer hero and the atmosphere of the game itself due to the graphic and sound design. The primary importance of role-playing games is not based on the element of excitement, although it is still present in it. In traditional AI research, the goal is to create real intelligence, albeit by artificial means. In projects such as Kismet of the Massachusetts Institute of Technology (MIT), an attempt is being made to create an AI capable of learning and social interaction, the manifestation of emotions. At the time of writing this article, MIT is working on creating an AI that has the level of abilities of a small child, and the results of this work are very promising. From the point of view of games, genuine AI goes far beyond the requirements of an entertainment software project. In games, such power is not needed. Game AI should not be endowed with feelings and self-awareness (to be honest, and it's very good that this is so!), it does not need to learn anything outside the framework of the gameplay. The real purpose of AI in games is to simulate intelligent behavior and to provide the player with a convincing, plausible task.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"297 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123232744","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 a generalization of the robin problem for the Laplace equation in the circle","authors":"M. Baltabaeva, B. Turmetov","doi":"10.47526/2022-3/2524-0080.03","DOIUrl":"https://doi.org/10.47526/2022-3/2524-0080.03","url":null,"abstract":"In this paper, we study the solvability of the fractional analogue of the Robin problem for the Laplace equation. A modified fractional differentiation operator in the sense of Hadamard is considered as a boundary operator. Boundary conditions are given in the form of a connection between different values of the unknown function in a circle. The problem is solved using the Fourier expansion method. For various values of the parameters of the boundary operators involved, theorems on the existence and uniqueness of a solution to the problem under study are proved.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"37 26","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120825096","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 mixed problems for a class of fractional order equations with involution","authors":"Kh.A. Muratov, B. Turmetov","doi":"10.47526/2022-3/2524-0080.02","DOIUrl":"https://doi.org/10.47526/2022-3/2524-0080.02","url":null,"abstract":"In this paper, we consider new classes of differential equations of fractional order related to Hadamard derivatives. These equations generalize the well-known heat conduction equation for the fractional exponent of the time derivative. For the equations under consideration, mixed problems with Dirichlet and Neumann boundary conditions are studied. The Fourier method is used to solve these problems. Two auxiliary problems are obtained for ordinary differential equations of fractional order and ordinary differential equations with involution. The spectral properties of ordinary differential operators with involution are studied. For the main problems, theorems on the existence and uniqueness of solutions are proved.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126299176","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":"A condition for the unique solvability of nonlocal boundary value problems for systems of functional-differential equations","authors":"K. Usmanov","doi":"10.47526/2022-3/2524-0080.04","DOIUrl":"https://doi.org/10.47526/2022-3/2524-0080.04","url":null,"abstract":"When considering non-local boundary value problems for functional-differential equations, when the derivative of the desired function is contained in the right side, one could use the resolvent of the integral equation. But, as is known, the resolvent of an integral equation of the second kind of the Fredholm type cannot always be uniquely determined. In some cases, you can use the properties of the kernel of the integro-differential equation. In this paper, we consider a nonlocal boundary value problem for systems of integro-differential equations with involution, when the kernel of the integral term containing the derivative has a partial derivative. Using the properties of an involutive transformation, the problem is reduced to the study of a multipoint boundary value problem for systems of integro-differential equations. The parameterization method proposed by Professor D. Dzhumabaev was applied to this problem. New parameters are introduced, and based on these parameters, we pass to new variables. When passing to new variables, we obtain the initial conditions for the initial equation. With the help of this condition, it is possible to determine the solution of the resulting Cauchy problem, as well as the system of linear equations. Applying the Fredholm theory to solve the obtained systems of integral equations, i.e. the unique solvability of the problem under study, we reduce to the reversibility of the matrix, which depends on the initial data. An example was shown as an illustration of the proposed method.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133460441","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 solvability of some boundary value problems for the Poisson equation","authors":"B.B. Orman, B. Turmetov","doi":"10.47526/2022-3/2524-0080.01","DOIUrl":"https://doi.org/10.47526/2022-3/2524-0080.01","url":null,"abstract":"This work is devoted to the study of the solvability of some boundary value problems for the Poisson equation. Boundary operators are defined using fractional derivatives. The problems under consideration generalize the well-known Dirichlet and Neumann problems for the Poisson equation. The problems under study are solved by using operator methods. In the article solutions of the considered problems are determined and their uniqueness is proved.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127777194","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":"Experimental study of the dissolution of carbonate samples with acid solutions","authors":"Zhibek Akasheva, D. Bolysbek, G. I. Isaev, B. Asilbekov","doi":"10.47526/2022-3/2524-0080.06","DOIUrl":"https://doi.org/10.47526/2022-3/2524-0080.06","url":null,"abstract":"In this paper, we study the interaction of eight carbonate core samples (the same size, almost entirely composed of calcite) with hydrochloric acid solutions with concentrations of 12% and 18% at solution flow rates of 1, 2, 4, and 8 ml/min, respectively. During flooding experiments, the flow rate of acid solutions unevenly affected the final permeability and breakthrough pore volumes. In the case of injection of a 12% HCl solution, an average of almost 20% more acid solution was required for a breakthrough comparing to the injection of a 18% HCl solution, although in both cases the injection was carried out at the same rates. It was found that the largest increases in permeability are achieved mainly at high flow rates of the solution. Speaking of the 18% HCl solution during flooding experiments, almost identical pore volumes of solution were required to breakthrough for all flow rates; also, with an increase in the injection rate, a progressive increase in permeability was observed. The results of laboratory studies can be useful in the treatment of near wellbore zones and CO2 sequestration on a large scale for an approximate assessment of the final permeability of the treated zone and the required volumes of acid solutions.","PeriodicalId":171505,"journal":{"name":"Q A Iasaýı atyndaǵy Halyqaralyq qazaq-túrіk ýnıversıtetіnіń habarlary (fızıka matematıka ınformatıka serııasy)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124484265","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}