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Посмотр Environmental Science по дате публикации

Посмотр Environmental Science по дате публикации

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  • GEOTECHNICAL CONSIDERATIONS OF PILING TESTING IN PROBLEMATICAL SOILS OF WEST KAZAKHSTAN 
    Zhussupbekov, Askar; Morev, Ivan; Omarov, Abdulla; Borgekova, Karlygash; Zhukenova, Gyulnara (International Journal of GEOMATE, 2018)
    Estimation of bearing capacity and settlement plays an essential role in designing pile foundations of buildings. This paper presents the results of pile static and dynamic loading tests taken place in the construction ...
  • ASSESSMENT AND IDENTIFICATION OF THE POSSIBILITY FOR CREATING IT CLUSTERS IN KAZAKHSTAN REGIONS 
    Kireyeva, A. A.; Mussabalina, D. S.; Tolysbaev, B. S. (Economy of Region, 2018)
    The paper is devoted to the development of general methodological approaches to evaluate and identify the possibility for creating IT clusters in Kazakhstan regions. The present study considers the formation of IT ...
  • EXPERIMENTAL STUDY OF MODEL PILE FOUNDATIONS IN SEASONALLY FREEZING SOIL GROUND 
    Zhussupbekov, Askar; Shin, Eun Chul; Shakhmov, Zhanbolat; Tleulenova, Gulshat (International Journal of GEOMATE, 2018)
    The bearing capacity and settlement of pile foundation were greatly influenced by the temperature variations of soil ground around pile foundation. This paper presented a short report about laboratory static load tests ...
  • Innovative Technologies for Producing Foam Concrete Products Using Solar Energy 
    Aruova, Lyazat; Dauzhanov, Nabi; Tokmyrza, Batyrkhan; Utkelbaeva, Aizhan; Shashpan, Zolaman (International Journal of Engineering & Technology, 2018)
    An energy efficient technology and a method for the production of foam concrete products have been developed. They involve the use of solar energy in the process in order to reduce energy consumption for heat treatment, ...
  • Machine Learning for the Communication Optimization in Distributed Systems 
    Kazhmaganbetova, Zarina; Imangaliyev, Shnar; Sharipbay, Altynbek (International Journal of Engineering & Technology, 2018)
    The objective of the work that is presented in this paper was the problem of the communication optimization and detection of the issues of computing resources performance degradation [1, 2] with the usage of machine ...
  • Assessment of the Protection and Efficiency of Work of Information Systems Used in the Mining Industry 
    Mukasheva, Gulzira; Stenina, Natalya; Sagindykov, Kakim (E3S Web of Conferences, 2019)
    The issues of digitalization of the mining industry, including open-pit mining, are considered. The issues of the use of semantic systems as an element of information flows, allowing to determine and select the right ...
  • ECONOMIC LEVERS OF REGULATION OF ENTREPRENEURSHIP 
    Shokan, Roza; Karipova, Ainur; Khoich, Aizhan; Kabdullina, Gulmira; Kudaibergenov, Nuradin; Niyetalina, Gaukhar (ENTREPRENEURSHIP AND SUSTAINABILITY ISSUES, 2019)
    The article discusses the current state of small and medium-sized businesses in the country, analyzes the problems hindering its development, presents the author's vision of their solution. The authors explore the sources ...
  • DEVELOPMENT OF TOOLS FOR REALIZING THE POTENTIAL OF FINANCIAL STABILITY OF ENTERPRISES 
    Natocheeva, Natalia; Borodin, Alex; Rud, Natalia; Kutsuri, Georgiy; Zholamanova, Makpal; Namitulina, Anzhela (ENTREPRENEURSHIP AND SUSTAINABILITY ISSUES, 2019)
    The article discusses the issues of financial stability of enterprises in unstable economic conditions. The authors propose a formal model of the gradual quantitative assessment of the financial stability of enterprises ...
  • Comprehensive heat treatment using solar energy to produce high quality foam concrete 
    Tokmyrza, Batyrkhan; Aruova, Lyazat; Dauzhanov, Nabi; Ospanova, Zhumabeke; Utkelbaeva, Aizhan (E3S Web of Conferences, 2019)
    The article illustrates the possibility of producing products from foam concrete by using effective components and the intensification of solar heating by soft modes, which allows to obtain high-quality material and ...
  • Energy efficient environment in architecture 
    Samuratova, Tatigul Kakenovna; Kaliyeva, Zhanar Eralinovna; Makhanov, Mukhtar; Yermekova, Zhadyra Kerymbaevna (E3S Web of Conferences, 2019)
    In modern conditions the building can not only consume energy from the outside, but also produce its own. A new role has acquired such energy sources as the sun and wind. Energy saving in architecture follows from ...
  • Energy model of electric drive of centrifugal borehole pump 
    Vodovozov, A.; Chernyaeva, N.; Zaripova, D.A.; Zhakishev, B.A.; Sarzhanov, D.K. (E3S Web of Conferences, 2019)
    A mathematical model of an electric drive of a centrifugal borehole pump is proposed for evaluating its energy consumption in operating conditions. The model is based on the use of minimum set of technical parameters ...
  • INVESTIGATION ON SOIL CUTTING BY NON-BUCKET BOTTOM ROTOR END CHISELS 
    Nurakov, Serik; Аwwad, Talal (International Journal of GEOMATE, 2019)
    A new design of the bottom unload non-bucket rotor (BUNBR) for an open-pit excavator with additional end chisels is described. It makes it possible not only to increase the output due to additional end chisels on the ...
  • Development of a Scientific and Innovative Sphere in Earth Resources Mining Sector of Kazakhstan 
    Kurmanov, Nurlan; Petrova, Mariana; Suleimenova, Shakhizada (E3S Web of Conferences, 2019)
    The article evaluates current trends in the development of science and innovation in Kazakhstan. Analysis of scientific and innovation activities in Kazakhstan show that among the main sources of financing science ...
  • Digitalization and Innovative Development of Mining Processes 
    Stenin, Dmitriy; Stenina, Natalya; Akanov, Arman; Sagindikov, Kakim (E3S Web of Conferences, 2019)
    This article discusses the issues of digitalization and using of information technologies, and in particular databases at all stages of the technological process of mining. In addition, the paper proposes options for ...
  • Parametric identification algorithm for asynchronous electric motor inverter on the switching intervals of power transistors 
    Andreev, A.; Andreev, M.; Kolesnihenko, D.; Dyganova, R.R.; Merzadinova, G.T.; Ibraev, I.K. (E3S Web of Conferences, 2019)
    The authors propose an algorithm for identifying the parameters of a controlled asynchronous electric drive in real time, which provides calculation of stator and rotor resistances which change as a function of ...
  • Issues on optimization of operating modes of power transformers 
    Alyunov, A.N.; Vyatkina, O.S.; Akhmetova, I.G.; Pentiuc, R.D.; Sakipov, K.E. (E3S Web of Conferences, 2019)
    The article presents measure to optimize the operating modes of power transformers in order to minimize losses of electrical energy. The influence of actual voltage and service life of power transformers on electric ...
  • Estimation of water storage changes in small endorheic lakes in Northern Kazakhstan 
    Yapiyev, Vadim; Samarkhanov, Kanat; Tulegenova, Nazym; Jumassultanova, Saltanat; Verhoef, Anne; Saidaliyeva, Zarina; Umirov, Nursultan; Sagintayev, Zhanay; Namazbayeva, Assel (Journal of Arid Environments, 2019)
    Both climate change and anthropogenic activities contribute to the deterioration of terrestrial water resources and ecosystems worldwide, with Central Asia and its endorheic lakes being among the most severely affected. We ...
  • A Fuzzy WASPAS-Based Approach to Determine Critical Information Infrastructures of EU Sustainable Development 
    Turskis, Zenonas; Goranin, Nikolaj; Nurusheva, Assel; Boranbayev, Seilkhan (Sustainability, 2019)
    Critical information infrastructure exists in different sectors of each country. Its loss or sustainability violation will lead to a negative impact on the supply of essential services, as well as on the social or economic ...
  • Oil and gas companies in the innovation conditions of economic development in Kazakhstan 
    Ziyadin, Sayabek; Malayev, Khakimzhan; Yessenova, Gulmira; Beyzhanova, Anar (E3S Web of Conferences, 2019)
    The article shows that the implementation of oil and gas companies will be implemented in many sectors of the global economy, including the main development sector-manufacturing industry. In Kazakhstan, “positive” ...
  • CONCEPTUAL APPROACHES TO THE PUBLIC DEBT MANAGEMENT AND ITS IMPACT ON FINANCIAL STABILITY 
    Mataibayeva, Gaukhar; Makysh, Serik; Kuchukova, Nurilya; Zhalbinova, Saule; Zhussupova, Aigerim (ENTREPRENEURSHIP AND SUSTAINABILITY ISSUES, 2019)
    Management and regulation of public debt for many years is an urgent problem of the functioning of the financial system of the state, as it is a component of the financial systems of the vast majority of countries. In ...

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