Browsing Физико-технический факультет by Title

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Browsing Физико-технический факультет by Title

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  • Dzhunushaliev Vladimir; Myrzakulov Ratbay (2012-06-30)
    It is shown that formally regular solutions in 5D Kaluza-Klein gravity have singularities. This phenomenon is connected with the existence of a minimal length in nature. The calculation of the derivative of the G55 metric ...
  • Джуншуалиев В.; RATBAY MYRZAKULOV (2012-10-11)
  • M.V. Zdorovets (2012-09-21)
    First irradiation experiments on the cyclotron ion accelerator DC-60 are presented. LiF crystals were irradiated with 147MeV Krþ14 ions in the fluence (F) range 8 1010–3 1012 ions/cm2 at a beam current 20 nA/cm2 (corresponding ...
  • Даулетбекова А. (2012-11-21)
    Astana: L.N. Gumilyov Eurasian National University, 2010. First irradiation experiments on the cyclotron ion accelerator DC-60 are presented. LiF crystals were irradiated with 147MeV Krþ14 ions in the fluence (F) range 8 ...
  • Manuel E. Rodrigues; M. J. S. Houndjo; D. Momeni; R. Myrzakulov (2013-04-19)
    Exact solutions for planar Weitzenboch geometries in generalized teleparallel gravity with torsion is presented. The model predicted the existence of Moller, Kattler-Wittaker and planar de-Sitter geometries for different ...
  • Құрмаш, Алтынай (2018-12-22)
    Кейінгі кездері тез дамып келе жатқан ғылыми бағыттардың ішінен синергетиканы – кҥрделі жүйелерде ҿздігінен жҥретін үдерістерді зерттейтін ғылым саласын ерекше айтуға болады. Синергетиканың дамуына онда қарастылатын ...
  • Джуншуалиев В. (2012-10-11)
  • F.A. Garner; L. R. Greenwood; D. L. Harrod (2013-04-16)
    Many of the in-core components in pressurized water reactors are constructed of austenitic stainless steels. The potential behavior of these components can be predicted using data on similar steels irradiated at much higher ...
  • Karami, K.,; Sheykhi, A.,; Jamil, M.; Ghaffari, S.,; Abdolmaleki, A. (2012-07-02)
    We investigate the new agegraphic dark energy (NADE) model with power-law corrected entropy in the framework of Hoˇrava-Lifshitz cosmology. For a non-flat universe containing the interacting power-law entropy-corrected ...
  • Antonio Pasqua; Mubasher Jamil; Ratbay Myrzakulov; Bushra Majeed (2012-12-28)
    Motivated by the holographic principle, it has been suggested that the Dark Energy (DE) density can be inversely proportional to the area A of the event horizon of the universe. However, this kind of model would have a ...
  • A.S. Kalchenko; V.V. Bryk; N.P. Lazarev; I.M. Neklyudov; V.N. Voyevodin; F.A. Garner (2013-04-12)
    The internal components of pressurized water reactors of Russian types WWER-440 and WWER-1000 are constructed of annealed 18Cr10NiTi steel, a close analog to AISI 321. Void swelling of the internals is a concern for plant ...
  • F.A. Garner; A.S. Kalchenko; V.V. Bryk; N.P. Lazarev; V.N. Voyevodin (2013-04-12)
    Major internal components of WWER-type nuclear reactors are made from annealed 18Cr10NiTi steel, a close analog to AISI 321. Void swelling of the baffle ring in particular could be a major factor limiting operation of ...
  • L. A. Lisitsyna; V. I. Korepanov; A. E. Eliseev; A. K. Dauletbekova; A. A. Abdrakhmetova (2012-09-21)
    This work examines the generation of F2 centers in LiF, LiF〈O,OH〉, and LiF:U〈O,OH〉 crystals byelectron pulses at 300 K. We discuss nanosecond and microsecond mechanisms for the excitation of pulsed cathodoluminescence of ...
  • A.K.Dauletbekova; A.A.Abdrakhmetova (2012-06-30)
    This work examines the generation of F2 centers in LiF, LiF〈O,OH〉, and LiF:U〈O,OH〉 crystals by electron pulses at 300 K. We discuss nanosecond and microsecond mechanisms for the excitation of pulsed cathodoluminescence ...
  • V. I. Korepanov; K. Zh. Bekmyrza; V. M. Lisitsyn; E. A. Garibin; P. E. Gusev; A. A. Demidenko; M. A. Krutov; . A. Mironov; V. M. Reiterov; K. S. Baktybekov (2013-04-24)
    We have studied the pulsed cathodoluminescence spectra and kinetics of CaF2:Yb2+,Yb3+ (3 mol % YbF3) single crystals and pressed samples under excitation with nanosecond electron pulses and determined the characteristic ...
  • Lisitsyna, L.A.,; Korepanov, V.I.,; Timoshenko, N.N.,; Dauletbekova, A.K. (2012-07-02)
    We have studied the spectral and kinetic characteristics of activated photo_ and cathodolumines_ cence of LiF–O and LiF–WO3 crystals in the spectral range of 3.6–1.6 eV using methods of pulsed spectrom_ etry with nanosecond ...
  • P.Yu.Tsyba; I.I. Kulnazarov; K.K. Yerzhanov; R. Myrzakulov (2013-04-18)
    In this paper, we consider three types of k-essence. These k-essence models were presented in the parametric forms. The exact analytical solutions of the corresponding equations of motion are found. It is shown that these ...
  • P. Y. T s y b a; I.I. Kulnazarov; K.K. Yerzhanov; R. Myrzakulov (2013-05-14)
    In this paper, we consider three types of k-essence. These k-essence models were presented in the parametric forms. The exact analytical solutions of the corresponding equa-tions of motion are found. It is shown that these ...
  • P.Yu.Tsyba; I.I. Kulnazarov; K.K. Yerzhanov; R. Myrzakulov (2013-06-21)
    In this paper, we consider three types of k-essence. These k-essence models were presented in the parametric forms. The exact analytical solutions of the corresponding equations of motion are found. It is shown that these ...
  • P.Yu.Tsyba; I.I. Kulnazarov; K.K. Yerzhanov; R. Myrzakulov (2013-05-15)
    In this paper, we consider three types of k-essence. These k-essence models were presented in the parametric forms. The exact analytical solutions of the corresponding equations of motion are found. It is shown that these ...

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