• Study of structure and properties of self-fluxing alloy after modifying with nanostructured and micron-sixed powders of cubic boron nitride and high pressure and high temperature treatment 

  Senyut, V.T.; Vityaz, P.A.; Val`kovich, I.V.; Kheifetz, M.L.; Kolmakov, A.G. (Ye.A.Buketov Karaganda State University Publishing house, 2019-12-25)

  The structural features and microhardness of sintered at high pressure and high temperature with the addition of nano- and micron-sized powders of cubic BN (cBN) self-fluxing nickel alloy PG-SR4 are studied. Based ...
• Processing by robust cepstral fractal - topological methods of flows of optical texture images of the Martian surface 

  Potapov, A.A.; Pakhomov, A.A.; Potapov, A.A.; Potapov, V.A. (Ye.A.Buketov Karaganda State University Publishing house, 2019-12-25)

  The paper presents the results of applying digital image processing methods to improve their quality and intelligibility. The method is used to process images of Martian craters made by the famous American satellites Mariner ...
• Creation and development of the fundamental area "Fractal radiophysics and fractal radio electronics: development of fractal radio systems”. Part 2. Selected results and perspective trends 

  Potapov, A.A. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  In the second part of the article, the main results on the creation of new information technologies based on textures, fractals, fractional operators and nonlinear dynamics methods obtained over 40 years by the author and ...
• Creation and development of the fundamental area "Fractal radiophysics and fractal radio electronics: development of fractal radio systems”. Part 1. Theory and main scientific prospects 

  Potapov, A.A. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  In the first part of the article, scientific prospects in new information technologies based on textures, fractals, fractional operators and nonlinear dynamics methods created and developed by the author during 40 years ...
• Modeling of a two-phase flow of liquid with small-size gas bubbles 

  Vasenin, I.M.; Narimanov, R.K.; Shrager, L.A.; Perchatkina, E.V. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The model of the motion of a gas-liquid medium with small-size bubbles in a gravity field following free and forced convection was proposed. The model automatically takes into account the processes causing free convection ...
• On calculation methods for the model of plates bending 

  Yessenbayeva, G.A.; Yesbayeva, D.N.; Makazhanova, T.Kh. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The article is devoted to the study of plate bending problems, which are of great applied importance and are found everywhere in various branches of science and technology. In this article the structure of the calculation ...
• Investigation of the model for the essentially loaded heat equation 

  Yesbayev, A.N.; Yessenbayeva, G.A.; Ramazanov, M.I. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The studied problem for the essentially loaded heat equation is connected with mathematical modeling of thermophysical processes in the electric arc of high-current disconnecting devices. Experimental studies of such ...
• System of heterogeneous data transmission on the basis of a self-regulation network with an option of retransmission 

  Narimanova, G.N.; Inkina, M.A. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The article discusses structural features of wireless data transmission technologies. Based on client-server architecture, a data transmission algorithm has been developed. This algorithm includes the possibility to ...
• The impact of the environment on the contact potential difference of metal machine parts 

  Yurov, V.M.; Oleshko, V.S. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  In the article are given results of studies of laser photoacoustic for determination of the thermophysical properties of materials by the microphone detection circuits. It has been shown that the photoacoustic method for ...
• Laser photoacoustics method for determination of the coefficients of thermal conductivity and thermal diffusivity of materials 

  Merzadinova, G.T.; Sakipov, K.E.; Sharifov, D.M.; Mirzo, A.; Bekeshev, A.Z. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  In the article are given results of studies of laser photoacoustic for determination of the thermophysical properties of materials by the microphone detection circuits. It has been shown that the photoacoustic method for ...
• Modeling aerodynamics of the wind turbine with rotating cylinders 

  Sakipova, S.E.; Tanasheva, N.K. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The paper considers the prospects for the development of alternative energy forms in Kazakhstan, in particular, wind energy. The article discusses the possibilities of using computer simulation of the aerodynamics of the ...
• About high efficiency of two-rotor wind power unit Bidarrieus-2 

  Yershina, A.K.; Yershin, Sh.A. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The article discusses the design features of the wind turbine Bidarrieus-2 with an abnormally high wind power coefficient. The basic design of HBI-rotor of the turbine Bidarrieus-2 is shown. Due to the twin-rotor construction ...
• The calculation of the heat transfer coefficient from the walls and pipes of thermal networks in the environment 

  Sabdenov, K.O.; Sakipov, K.Ye. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  A simple semi-analytical method for determining the heat transfer coefficient from cylindrical surfaces is proposed. The idea of the method is based on the representation of the heat wave and the self-similar nature of the ...
• Application of a complete multi-network method for solving the problem of flows around sphere 

  Narimanov, R.K.; Narimanova, G.N. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  Using the example of a numerical solution of the classical problem of a viscous flow past a sphere, the efficiency of using the multigrid method was compared with direct calculations. Various difference schemes are considered. ...
• Quantum-chemical calculations of the structure and electron transitions of multimolecular films 

  Kopbalina, K.B.; Mazhenov, N.A.; Bimbetova, G.M. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  Dynamic and static quenching of fluorescence occurs upon contact interaction of oxygen molecules. Of the simplest models of the complex of oxygen and anthracene, a complex consisting of one molecule of oxygen and anthracene ...
• The influence of the magnetic field on the currentvoltage characteristics of cupc nanostructures 

  Zavgorodniy, A.V.; Aimukhanov, A.K.; Zeinidenov, A.K.; Ayubekova, A.Ye. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The paper presents the results of a study of the role of spin states in the process of charge carrier transfer in copper phthalocyanine (CuPc) nanostructures. It is shown that the film obtained by thermal evaporation has ...
• Intermolecular interaction in liquid crystals 

  Agelmenev, M.E. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The analysis of possible mechanisms for the implementation of orientational ordering in the mesophase of liquid crystals has been carried out. It has been shown that benzene rings in the structure play a major role in the ...
• Investigation of photocatalytic activity of TiO2-GO nanocomposite 

  Zhumabekov, A.Zh.; Seliverstova, E.V.; Ibrayev, N.Kh. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  Nanocomposite based on graphene oxide and TiO2 was synthesized by hydrothermal method. The formation of nanocomposite was confirmed by Raman spectroscopy data. Characteristic peaks of graphene oxide and TiO2 were recorded. ...
• Effect of inhomogeneous radially directed mechanical stresses on the domain structure of a FeBO3 single crystal 

  Sharipov, M.Z.; Mirzhonova, N.N.; Hayitov, D.E. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  The effect of inhomogeneous radially directed mechanical stresses on the domain structure of a FeBO3 single crystal is studied by a magnetooptical method. It was found that in the magnetic field applied in the FeBO3 basal ...
• Diffusive spectra of antistokes wing of photoluminescence of carbon nanostructures 

  Kumekov, S.E.; Saitova, N.K. (Ye.A.Buketov Karaganda State University Publishing house, 2019-06-14)

  In paper the photoluminescence radiation with a wavelength shorter than the wavelength of the exciting light that usually have been called anti-Stokes, is studied. These features of photoluminescence were observed previously ...

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