Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2021-136-3-74-83
B. Suleev, A. Kenesbek, B. Togizbayeva, K. Balabekova
The article discusses measures to modernize the working body of the excavator by installing additional working equipment. There has been studied the state of world practices in this area to achieve this goal. There is proposed a new type of working equipment for repairing asphalt concrete pavement based on an excavator instead of standard attachments that provide ease of installation and removal. The working body consisting of an additional milling cutter is designed for cutting asphalt concrete pavement and is made in the form of attachments combined with the main one. There has been developed a mathematical model of a multipurpose hydraulic excavator with an additional milling cutter. The article proposes a simulation model of the milling cutter operation in the Solidworks program. The authors modeled a disk. In Solidworks, there was tested a sample disk using Simulation. The authors conducted detailed studies. The article considers forces acting on the working body. The authors carried out computer studies. As a result, there were obtained loads that showed the effectiveness of the new working body equipped with a cutter. There have been developed mathematical models to calculate the volume of soil cut by the working body, and the milling process is described by the Sant – Venan model. On this basis, there was obtained a rheological model, according to which there was proposed shear deformation. The authors developed a mathematical model of the excavator working body, according to which there was determined the equivalence force. The mathematical model takes into account the spatial nature of deformation and the interaction of transmission elements. The article investigates that the use of such discs makes it possible to clarify the influence of various cutting parameters on the stress state of the cutting disc, to obtain a stress distribution over the width of the cutting disc. The correspondence of the results of the developed and tested mathematical models in the Solidworks computer program allowed us to confirm the performance of the software system, the effectiveness of its application.
{"title":"Mathematical modeling of the additional working body of the excavator","authors":"B. Suleev, A. Kenesbek, B. Togizbayeva, K. Balabekova","doi":"10.32523/2616-7263-2021-136-3-74-83","DOIUrl":"https://doi.org/10.32523/2616-7263-2021-136-3-74-83","url":null,"abstract":"The article discusses measures to modernize the working body of the excavator by installing additional working equipment. There has been studied the state of world practices in this area to achieve this goal. There is proposed a new type of working equipment for repairing asphalt concrete pavement based on an excavator instead of standard attachments that provide ease of installation and removal. The working body consisting of an additional milling cutter is designed for cutting asphalt concrete pavement and is made in the form of attachments combined with the main one. There has been developed a mathematical model of a multipurpose hydraulic excavator with an additional milling cutter. The article proposes a simulation model of the milling cutter operation in the Solidworks program. The authors modeled a disk. In Solidworks, there was tested a sample disk using Simulation. The authors conducted detailed studies. The article considers forces acting on the working body. The authors carried out computer studies. As a result, there were obtained loads that showed the effectiveness of the new working body equipped with a cutter. There have been developed mathematical models to calculate the volume of soil cut by the working body, and the milling process is described by the Sant – Venan model. On this basis, there was obtained a rheological model, according to which there was proposed shear deformation. The authors developed a mathematical model of the excavator working body, according to which there was determined the equivalence force. The mathematical model takes into account the spatial nature of deformation and the interaction of transmission elements. The article investigates that the use of such discs makes it possible to clarify the influence of various cutting parameters on the stress state of the cutting disc, to obtain a stress distribution over the width of the cutting disc. The correspondence of the results of the developed and tested mathematical models in the Solidworks computer program allowed us to confirm the performance of the software system, the effectiveness of its application.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115160264","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2022-138-1-23-33
А. Buranbayeva, А. Zhussupbekov, R. Nursafin, K. Badashvili
With the advent of new technology in the monitoring of buildings and highrise structures it has become possible to monitor damage and defects in existing structures and infrastructures. The need for timely detection of critical points of building structure defects through the use of sensors, as well as the lack of description tools for understanding, visualizing and documenting sensor output data increasingly encourages designers, builders and facility managers to use the capabilities of such a powerful system as the Building Information Modeling System (BIM). The primary goal of any construction project is safety for people, which can only be ensured by proper monitoring of building health, where the presentation and management of the received information about changes in the system and structure can be ensured by using BIM. The purpose of this paper is to describe the application of a distributed fiber optic strain gauge sensor system, and the possibility of integrating the data obtained from the sensors into the BIM system.
{"title":"Design a Building Information Modeling (BIM) project concept in combination with foundation monitoring on the example of the Abu Dhabi Plaza construction project","authors":"А. Buranbayeva, А. Zhussupbekov, R. Nursafin, K. Badashvili","doi":"10.32523/2616-7263-2022-138-1-23-33","DOIUrl":"https://doi.org/10.32523/2616-7263-2022-138-1-23-33","url":null,"abstract":"With the advent of new technology in the monitoring of buildings and highrise structures it has become possible to monitor damage and defects in existing structures and infrastructures. The need for timely detection of critical points of building structure defects through the use of sensors, as well as the lack of description tools for understanding, visualizing and documenting sensor output data increasingly encourages designers, builders and facility managers to use the capabilities of such a powerful system as the Building Information Modeling System (BIM). The primary goal of any construction project is safety for people, which can only be ensured by proper monitoring of building health, where the presentation and management of the received information about changes in the system and structure can be ensured by using BIM. The purpose of this paper is to describe the application of a distributed fiber optic strain gauge sensor system, and the possibility of integrating the data obtained from the sensors into the BIM system.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125873439","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2022-141-4-30-37
G. Tolegenova, A. Zakirova, Zh.B. Akhayeva, D. Berdymuratov, А. Syzdykov
The rapid growth of the population and economy leads to an increase in demand for electricity. Existing energy systems are intensively switching to active, flexible, and smart analogs of the smart grid, which creates big problems in many areas, such as the integration of renewable energy sources, cyberspace security, demand management, planning, and decision-making about the use of the system. Today, in the conditions of digitalization, automation, and intellectualization, traditional energy is changing, and new technologies are emerging, for example, «machine learning». This article discusses the possibilities of machine learning in electric power systems. The article describes the interrelation and interaction of elements of the smart network, the Internet of Things, and machine learning. The article presents methods of machine learning and their differences in solving technical problems of an intelligent network.
{"title":"Machine learning driven smart electric power systems","authors":"G. Tolegenova, A. Zakirova, Zh.B. Akhayeva, D. Berdymuratov, А. Syzdykov","doi":"10.32523/2616-7263-2022-141-4-30-37","DOIUrl":"https://doi.org/10.32523/2616-7263-2022-141-4-30-37","url":null,"abstract":"The rapid growth of the population and economy leads to an increase in demand for electricity. Existing energy systems are intensively switching to active, flexible, and smart analogs of the smart grid, which creates big problems in many areas, such as the integration of renewable energy sources, cyberspace security, demand management, planning, and decision-making about the use of the system. Today, in the conditions of digitalization, automation, and intellectualization, traditional energy is changing, and new technologies are emerging, for example, «machine learning». This article discusses the possibilities of machine learning in electric power systems. The article describes the interrelation and interaction of elements of the smart network, the Internet of Things, and machine learning. The article presents methods of machine learning and their differences in solving technical problems of an intelligent network.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123906865","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2019-127-2-78-86
D. Satybaldina, A. Issainova, N. Tashatov, N. Dulatov
: Design of the error correction systems based on sequential concatenated convolutional codes and turbo-like codes, including the design of decoding schemes for these codes, are considered in the paper. The complexity of the implementation of the considered forward error correction methods is discussed. Based on simulation modeling, the performance of the serial concatenated and parallel concatenated coding schemes are obtained as the dependence of BER (bit error rate) on the noise level for Gaussian channel. Abstract: The computational (numerical) diameter is used to completely solve the problem of approximate differentiation of a function given inexact information in the form of an arbitrary finite set of trigonometric Fourier coefficients. [100-200 words]
{"title":"Design and simulation of the serial concatenated and parallel concatenated schemes for forward error correction","authors":"D. Satybaldina, A. Issainova, N. Tashatov, N. Dulatov","doi":"10.32523/2616-7263-2019-127-2-78-86","DOIUrl":"https://doi.org/10.32523/2616-7263-2019-127-2-78-86","url":null,"abstract":": Design of the error correction systems based on sequential concatenated convolutional codes and turbo-like codes, including the design of decoding schemes for these codes, are considered in the paper. The complexity of the implementation of the considered forward error correction methods is discussed. Based on simulation modeling, the performance of the serial concatenated and parallel concatenated coding schemes are obtained as the dependence of BER (bit error rate) on the noise level for Gaussian channel. Abstract: The computational (numerical) diameter is used to completely solve the problem of approximate differentiation of a function given inexact information in the form of an arbitrary finite set of trigonometric Fourier coefficients. [100-200 words]","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114370827","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2022-138-1-76-82
A. Tulebekova, Ye. Ashkey, A. Zhankina
The paper presents the experience of soil testing with piles at various construction sites in Kazakhstan. Different methods are chosen in the field tests depending on the engineering and geological conditions and objectives. The choice of each is guided by the use of special equipment and devices. Soil tests with piles have an advantage to date. It is important to determine the size and type of piles that will be used in the foundation. The maximum depth of the pile is checked with the predicted load. The paper presented discussion of the technical features of each method, the justification of the selected solution. Analysis of experience is a very important aspect, of the successful implementation of megaprojects and new construction.
{"title":"Experience in pile testing on different construction sites","authors":"A. Tulebekova, Ye. Ashkey, A. Zhankina","doi":"10.32523/2616-7263-2022-138-1-76-82","DOIUrl":"https://doi.org/10.32523/2616-7263-2022-138-1-76-82","url":null,"abstract":"The paper presents the experience of soil testing with piles at various construction sites in Kazakhstan. Different methods are chosen in the field tests depending on the engineering and geological conditions and objectives. The choice of each is guided by the use of special equipment and devices. Soil tests with piles have an advantage to date. It is important to determine the size and type of piles that will be used in the foundation. The maximum depth of the pile is checked with the predicted load. The paper presented discussion of the technical features of each method, the justification of the selected solution. Analysis of experience is a very important aspect, of the successful implementation of megaprojects and new construction.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124304235","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2021-137-4-39-47
А.D. Adamova, Т.K. Zhukabayeva, Khu Ven–Tsen
Today, virtual and augmented reality technologies are most popular in the field of education. This article provides an analysis and example of the development of a digital educational platform, the results of a survey among students, and the problem points encountered in the process of implementation. There are demonstrated stages of development of one of the main elements of the digital educational platform - a virtual laboratory. The virtual laboratory was developed for the discipline "Electrical machines". There was realized the model of the laboratory bench, which was used in the traditional mode of teaching. The developed virtual laboratory can help technical students to get closer to the devices and technologies, to understand their structure and operation as a whole, and will also contribute to the development of their professional skills.
{"title":"Development of a digital educational platform using augmented reality and gamification technologies to intensify learning and cognitive activities of students in the course of studying the subject","authors":"А.D. Adamova, Т.K. Zhukabayeva, Khu Ven–Tsen","doi":"10.32523/2616-7263-2021-137-4-39-47","DOIUrl":"https://doi.org/10.32523/2616-7263-2021-137-4-39-47","url":null,"abstract":"Today, virtual and augmented reality technologies are most popular in the field of education. This article provides an analysis and example of the development of a digital educational platform, the results of a survey among students, and the problem points encountered in the process of implementation. There are demonstrated stages of development of one of the main elements of the digital educational platform - a virtual laboratory. The virtual laboratory was developed for the discipline \"Electrical machines\". There was realized the model of the laboratory bench, which was used in the traditional mode of teaching. The developed virtual laboratory can help technical students to get closer to the devices and technologies, to understand their structure and operation as a whole, and will also contribute to the development of their professional skills.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125448368","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-68-36-2020-131-2-78-86
A. Kanayev, A. Аkhmedyanov, K. Kirgizbayeva, I. Kossanova
: The article deals with the method of measuring the physical and mechanical properties of plasma-hardened wheel steel by nanoindentation. The features of measurement of physical and mechanical properties – hardness, young’s modulus, elastic recovery, affecting the wear resistance of the surface layers of the material. Measurement of physical and mechanical properties of the material allows to evaluate and select the optimal technology of surface modification by surface plasma hardening. It is noted that the objectivity of determination of hardness, modulus of elasticity, elastic recovery and flow stress depends on the parameters of the measuring equipment used and strict compliance with the requirements for the depth of the print, depending on the depth of plasma quenching. It is suggested that despite the increased amount of actual information obtained by the nanoindentation method, the physical justification of hardness micromechanisms remains weakly satisfactory, which necessitates the justification of physical representations about the nature of hardness, in General, and nanohardness, in particular.
{"title":"Measurement by nanoindentation of physical and mechanical characteristics of plasma-hardened wheel steel","authors":"A. Kanayev, A. Аkhmedyanov, K. Kirgizbayeva, I. Kossanova","doi":"10.32523/2616-68-36-2020-131-2-78-86","DOIUrl":"https://doi.org/10.32523/2616-68-36-2020-131-2-78-86","url":null,"abstract":": The article deals with the method of measuring the physical and mechanical properties of plasma-hardened wheel steel by nanoindentation. The features of measurement of physical and mechanical properties – hardness, young’s modulus, elastic recovery, affecting the wear resistance of the surface layers of the material. Measurement of physical and mechanical properties of the material allows to evaluate and select the optimal technology of surface modification by surface plasma hardening. It is noted that the objectivity of determination of hardness, modulus of elasticity, elastic recovery and flow stress depends on the parameters of the measuring equipment used and strict compliance with the requirements for the depth of the print, depending on the depth of plasma quenching. It is suggested that despite the increased amount of actual information obtained by the nanoindentation method, the physical justification of hardness micromechanisms remains weakly satisfactory, which necessitates the justification of physical representations about the nature of hardness, in General, and nanohardness, in particular.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125196931","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2021-136-3-33-45
R. Chekaeva, A.T. Sembi, M. Sembi
The article is devoted to the consideration of two traditional monuments of the burial and cult architecture of Saryarka. This is the mausoleum of the eldest son of Genghis Khan - Zhoshy, as well as one of the wonderful medieval religious buildings - Alashakhan. Burial and cult structures are part of the traditional Kazakh culture and history, and therefore, a deeper and more thorough study of this little-studied topic is necessary. When considering the Zhoshykhan mausoleum, it should be noted that this is one of the few monuments on the territory of Kazakhstan that have their own name, that is, the name of the buried person is known, in whose honor the memorial structure was built. The name of Zhoshykhan, a historical figure, the eldest son of the Great Genghis Khan, allows us to establish the exact date of the construction of the mausoleum over the ashes of the deceased Zhoshy from historical written sources. In addition, the location of the Zhoshykhan mausoleum in Central Kazakhstan allows historians to conclude that the Zhoshy headquarters, located in Eastern Kazakhstan, was moved to Central Kazakhstan, as indicated by the location of the mausoleum. The finding of the Zhoshykhan mausoleum on the territory of modern Kazakhstan makes the study of the personality of Zhoshykhan, as well as the memorial structure, a part of the history of medieval Kazakhstan. To this day, Kazakhs have preserved in their traditional culture the rite of a circular detour - ainalmak. This rite is well known from the inauguration ceremony of Kazakh khans, when the chosen khan was raised on a white felt mat and the nobility circled him nine times in the circle of the sun. Shaman healers made circular movements around the patient in order to heal the patient. This rite, widely known among Kazakhs, was reflected in the structure of Kazakh burial structures - mausoleums. So, the medieval mausoleum of Alashakhan, as well as the mausoleum of Duzen Sandybaev (1866) have bypass galleries in the thickness of their walls, along which a circular walk was made along the movement of the Sun, which indicates the most ancient roots of its origin. The mausoleum of the Samanids (IX-X centuries) in Bukhara and the mausoleum of Sultan Sanzhar in Turkmenistan are close by analogy, where bypass galleries are a rudiment in the structure of these structures. In mausoleums, where there are no bypass galleries, the sacred detour was performed around the mausoleum itself.
{"title":"Monuments of cultural architecture of Saryarka","authors":"R. Chekaeva, A.T. Sembi, M. Sembi","doi":"10.32523/2616-7263-2021-136-3-33-45","DOIUrl":"https://doi.org/10.32523/2616-7263-2021-136-3-33-45","url":null,"abstract":"The article is devoted to the consideration of two traditional monuments of the burial and cult architecture of Saryarka. This is the mausoleum of the eldest son of Genghis Khan - Zhoshy, as well as one of the wonderful medieval religious buildings - Alashakhan. Burial and cult structures are part of the traditional Kazakh culture and history, and therefore, a deeper and more thorough study of this little-studied topic is necessary. When considering the Zhoshykhan mausoleum, it should be noted that this is one of the few monuments on the territory of Kazakhstan that have their own name, that is, the name of the buried person is known, in whose honor the memorial structure was built. The name of Zhoshykhan, a historical figure, the eldest son of the Great Genghis Khan, allows us to establish the exact date of the construction of the mausoleum over the ashes of the deceased Zhoshy from historical written sources. In addition, the location of the Zhoshykhan mausoleum in Central Kazakhstan allows historians to conclude that the Zhoshy headquarters, located in Eastern Kazakhstan, was moved to Central Kazakhstan, as indicated by the location of the mausoleum. The finding of the Zhoshykhan mausoleum on the territory of modern Kazakhstan makes the study of the personality of Zhoshykhan, as well as the memorial structure, a part of the history of medieval Kazakhstan. To this day, Kazakhs have preserved in their traditional culture the rite of a circular detour - ainalmak. This rite is well known from the inauguration ceremony of Kazakh khans, when the chosen khan was raised on a white felt mat and the nobility circled him nine times in the circle of the sun. Shaman healers made circular movements around the patient in order to heal the patient. This rite, widely known among Kazakhs, was reflected in the structure of Kazakh burial structures - mausoleums. So, the medieval mausoleum of Alashakhan, as well as the mausoleum of Duzen Sandybaev (1866) have bypass galleries in the thickness of their walls, along which a circular walk was made along the movement of the Sun, which indicates the most ancient roots of its origin. The mausoleum of the Samanids (IX-X centuries) in Bukhara and the mausoleum of Sultan Sanzhar in Turkmenistan are close by analogy, where bypass galleries are a rudiment in the structure of these structures. In mausoleums, where there are no bypass galleries, the sacred detour was performed around the mausoleum itself.","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133000875","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2019-129-4-56-66
B. Mukanova, D. Rakisheva
{"title":"Integral equations method for relief host medium with 2D local inclusion","authors":"B. Mukanova, D. Rakisheva","doi":"10.32523/2616-7263-2019-129-4-56-66","DOIUrl":"https://doi.org/10.32523/2616-7263-2019-129-4-56-66","url":null,"abstract":"","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114977606","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}
Pub Date : 1900-01-01DOI: 10.32523/2616-7263-2019-127-2-8-12
B.U. Bayhozhaeva, А.А. Abenova
{"title":"Quality assurance and food safety an important State task","authors":"B.U. Bayhozhaeva, А.А. Abenova","doi":"10.32523/2616-7263-2019-127-2-8-12","DOIUrl":"https://doi.org/10.32523/2616-7263-2019-127-2-8-12","url":null,"abstract":"","PeriodicalId":168248,"journal":{"name":"BULLETIN of L.N. Gumilyov Eurasian National University. Technical Science and Technology Series","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122057681","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}