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  • Ilyas, Batyr; Yang, Jinye; Malafarina, Daniele; Bambi, Cosimo (European Physical Journal C: Particles and Fields, 2017-07-11)
    We study the observational properties of a class of exact solutions of Einstein’s field equations describing stationary, axially symmetric, rigidly rotating dust (i.e. noninteracting particles).We ask the questionwhether ...
  • Urazbayev, A.; Bolat, R.; Sabitova, A.; Tikhonov, A. (Nazarbayev University, 2014)
    The project executed by a joint team of the Nazarbayev University, Kazakhstan, Lawrence Berkeley National Laboratory, Berkeley, California. The project will start by developing the HiPIMS technology for GaN in an existing ...
  • Kizilirmak, R. C.; Uysal, M. (Nazarbayev University, 2014)
    Visible light communication (VLC) involves the use of light emitting diode (LED)- based illumination infrastructure for communication purposes [1]. Recent experimental studies on VLC have demonstrated data speeds more ...
  • Nikolaeva, Ralitza; Dello Russo, Silvia (Palgrave McMillan, 2016)
    The current chapter looks at a grossly overlooked aspect affecting employee dignity in the workplace – the physical environment. While the knowledge economy has grown tremendously in the last four decades, researchers have ...
  • Alpysbayeva, Dinara (Nazarbayev University, School of Humanities and Social Sciences., 2017)
    Fluctuations in oil prices during the last decade have reignited the interest in the \Dutch Disease" hypothesis. The paper aims at identifying the presence of the Dutch Disease and at assessing the importance of choosing ...
  • Nurmoldin, S.; Kachiyeva, Z.; Amirbekov, A.; Nakisbekov, N. (National Laboratory Astana, Nazarbayev University, 2017-09-15)
  • Abdukadyrov, Nurlan (2016)
    In this paper we study a stochastic two-particle system on Z where particles interact each other by pushing dynamics. We derive the explicit formulas of the transition probability and of the probability distributions of ...
  • Mgbere, C.; Pantouvakis, J. P.; Sadri, S. (Nazarbayev University, 2014)
    Cognitive readiness (CR) in construction is the mental, emotional and interpersonal skills that relate to the way project teams perceive, remember, think, speak and solve problems. CR compliments the necessary technical ...
  • Adaricheva, Kira; Pilitowska, Agata; Stanovsky, David (2006)
    Let V be a variety of algebras. We establish a condition (so called generalized entropic property), equivalent to the fact that for every algebra A 2 V, the set of all subalgebras of A is a subuniverse of the complex ...
  • Mach, Thomas; Vandebril, Raf (SIAM Journal on Matrix Analysis and Applications, 2014)
    In this paper we discuss the deflation criterion used in the extended QR algorithm based on the chasing of rotations. We provide absolute and relative perturbation bounds for this deflation criterion. Further, we present ...
  • Mahmood, Khalid; Rehman, Zia ur Rehman; Farooq, Khalid; Memon, Shazim Ali (Journal of Applied Geophysics, 2016-07-01)
    One dimensional equivalent linear ground response analysis was conducted in the Margalla Tower building in Islamabad, which collapsed during 2005 Muzaffarabad Earthquake. The analyses were conducted in DEEPSOIL software, ...
  • Lam, Kevin; Van Wyck, Stephen J.; Geiger, William E. (Journal of Electroanalytical Chemistry, 2017-08-15)
    Abstract The anodic oxidation of a series of secondary-amine-substituted chloroquinoline derivatives, 1–5, has been studied in dichloromethane/0.05M [NBu4][B(C6F5)4]. Compounds 4 and 5 contain organometallic moieties of ...
  • Zhang, Yongguang; Bakenov, Zhumabay; Zhao, Yan; Konarov, Aishuak; Doan, The Nam Long; Malik, Muhammad; Paron, Todd; Chen, P. (Journal of Power Sources, 2012-06-15)
    Abstract A nanostructured sulfur/polypyrrole binary composite was prepared by a simple one-step ballmilling without heat-treatment. High resolution transmission and scanning electronic microscopy showed the formation of a ...
  • Good, Michael R.R.; Yelshibekova, Khalykbek; Chin Ong, Yen (ArXiv, 2017-03-03)
    A new solution of a unitary moving mirror is found to produce nite energy and emit thermal radiation despite the absence of an acceleration horizon. In the limit that the mirror approaches the speed of light, the model ...
  • Adaricheva, Kira; Nation, J.B. (2013)
    We show that every optimum basis of a nite closure system, in D. Maier's sense, is also right-side optimum, which is a parameter of a minimum CNF representation of a Horn Boolean function. New parameters for the size ...
  • Melnykov, Igor; Melnykov, Volodymyr (Statistics & Probability Letters, 2014-01-01)
    Abstract The K-means algorithm is commonly used with the Euclidean metric. While the use of Mahalanobis distances seems to be a straightforward extension of the algorithm, the initial estimation of covariance matrices can ...
  • Bhatnagar, Amit; Nikolaeva, Ralitza; Ghose, Sanjoy (Managerial and Decision Economics, 2014)
    This study examines the motivations for imitation in retailers’ online channel entry. Extant literature suggests that legitimacy and efficiency are the primary motivators for firms to imitate. We develop hypotheses which ...
  • Almagambetova, Ayanna; Zakiyeva, Nazgul (2016-04)
    Existing distributions do not always provide an adequate fit to the complex real world data. Hence, the interest in developing more flexible statistical distributions remains strong in statistics profession. In this project, ...
  • Adilkhanov, A.N.; Taimanov, I.A. (Communications in Nonlinear Science and Numerical Simulation, 2017-01-01)
    Abstract The discrete spectra of certain two-dimensional Schrödinger operators are numerically calculated. These operators are obtained by the Moutard transformation and have interesting spectral properties: their kernels ...
  • Good, M. R. R.; Akhmetzhanova, G. (Nazarbayev University, 2014)
    In the moving mirror model, removal of acceleration horizons gives rise to negative energy flux. The total emitted energy is positive and finite, in agreement with quantum inequalities and the second law of thermodynamics ...