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Перегляд Фізико-технічні та математичні науки за назвою

Репозиторій DSpace/Manakin

Перегляд Фізико-технічні та математичні науки за назвою

Сортувати за: Порядок: Результатів:

  • Wall Crossing, Discrete Attractor Flow and Borcherds Algebra 
    Cheng, Miranda C.N.; Verlinde, E.P. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    The appearance of a generalized (or Borcherds-) Kac-Moody algebra in the spectrum of BPS dyons in N=4, d=4 string theory is elucidated. From the low-energy supergravity analysis, we identify its root lattice as the lattice ...
  • Wannier–Stark electro-optical effect and photonic modes in 2D macroporous silicon structures with SiO₂ nanocoatings 
    Karachevtseva, L.; Goltviansky, Yu.; Kolesnyk, O.; Lytvynenko, O.; Stronska, O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    We have investigated the IR light absorption oscillations in 2D macroporous silicon structures with SiO₂ nanocoatings, taking into account the Wannier–Stark electrooptical effect caused by a strong electric field on the ...
  • Waste management: accounting problem 
    Kremenovska, I.V. (Математичне моделювання в економіці, 2017)
    The research is devoted to the survey of statistical data in the sphere of solid waste utilization and recycling in different regions of Ukraine. In the article cited information as to amount, volume and morphological ...
  • Water-chemistry operating condition of the second circuit power units №1-4 Rivne NPP with ethanolamine`s corrective treatment 
    Kuznetsov, P.N.; Tichomirov, A.U. (Вопросы атомной науки и техники, 2017)
    The analysis of ethanolamine (ETA) operation results water-chemistry condition (WCC) of the second circuit power units No 1-4 Rivne NPP was provided. The control data in the experimental and industrial exploitation ETA WCC ...
  • Water dynamics at the nanoscale 
    Masciovecchio, C.; Bencivenga, F.; Gessini, A. (Condensed Matter Physics, 2008)
    The recent construction of an Inelastic UltraViolet Scattering (IUVS) beamline at the ELETTRA Synchrotron Light Laboratory opens new possibilities for studying the density fluctuation spectrum, S(Q,E), of disordered systems ...
  • Wave Diffraction by Periodic Multilayered Structures 
    Lytvynenko, L.M.; Prosvirnin, S.L.; Schuenemann, K. (Радиофизика и радиоастрономия, 2005)
    We offer a review of present day state of an approach to constructing of the theory of wave diffraction by multi-layered periodic partially transparent screens. A key point of the approach is definition and using of an ...
  • Wave dynamics features in a sea ice areas 
    Bukatov, A.A.; Bukatov, A.E; Zharkov, V.V.; Zav'yalov, D.D. (Український антарктичний журнал, 2003)
    On a base of developed hydrodynamic models the reflecting capacities of edges, cracks and ice field breaks are studied when the surface waves pass through them. It was investigated the ice flexural rigidity and compression ...
  • Wave fields and transport in plasma 
    Khvesyuk, V.I. (Вопросы атомной науки и техники, 2003)
    Analysis of different kinds of wave fields in plasma induced by waves propagating in plasma is made. It is shown that the possible cause of collisionless diffusion is scattering of particles on complex field arising as a ...
  • Waveguide channel for TNK linear accelerator–injector 
    Chernov, K.N.; Makarov, I.G.; Matyash, N.V.; Melekhova, R.I.; Ostreiko, G.N.; Persov, B.Z.; Ruvinsky, S.I.; Serdobintsev, G.V. (Вопросы атомной науки и техники, 2004)
    80 MeV linear accelerator is a part of the industrial storage facility at the State Research Institute for Problems in Physics named after F.V. Lukin (Moscow, Zelenograd). 6-meter long accelerating DAW structure operates ...
  • Wavelet Analysis and Ultra Wideband Signals 
    Chernogor, L.F.; Lazorenko, O.V.; Lazorenko, S.V. (Радиофизика и радиоастрономия, 2002)
    The wavelet analysis is offered to be used for the description of the ultra wideband signals. The expediency of such approach is justified. It is displayed, that wavelets are ultra wideband signals. The wideband indexes ...
  • Wavelet analysis for Mueller matrix images of biological crystal networks 
    Ushenko, Yu.O.; Tomka, Yu.Ya.; Pridiy, O.G.; Motrich, A.V.; Dubolazov, O.V.; Misevitch, I.Z.; Istratiy, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2009)
    Theoretically grounded in this work is the efficiency of using the statistical and fractal analyses for distributions of wavelet coefficients for Mueller-matrix images of biological crystal networks inherent to human ...
  • Wavelet analysis for polarization maps of networks formed by liquid biological crystals in blood plasma: statistical and fractal approaches 
    Bachinsky, V.T.; Ushenko, Yu.O.; Tomka, Yu.Ya.; Dubolazov, O.V.; Balanets’ka, V.O.; Karachevtsev, A.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2010)
    Considered in this paper are the possibilities of local wavelet analysis for polarization-inhomogeneous images inherent to blood plasma of healthy and oncologically ill patients. Determined is the set of statistical, ...
  • Wavelet analysis of inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²С(γ,p)¹¹В 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2004)
    We demonstrated that the standard contour plot of the wavelet transform with wavelet “Mexican Hat” of the inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²C(γ,р)¹¹B does not give reliable visual ...
  • Wavelet analysis of Jones-matrix images corresponding to polycrystalline networks of biological crystals in diagnostics of tuberculosis 
    Zabolotna, N.I.; Balanetska, V.O.; Telenga, O.Yu.; Ushenko, V.O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)
    Determined in this work are analytical interrelations between orientations of optical axes and birefringence of biological crystals as well as characteristic values of elements in the Jones matrix for flat layers of ...
  • Wavelet-Based Quantum Field Theory 
    Altaisky, M.V. (Symmetry, Integrability and Geometry: Methods and Applications, 2007)
    The Euclidean quantum field theory for the fields φΔx(x), which depend on both the position x and the resolution Δx, constructed in SIGMA 2 (2006), 046, on the base of the continuous wavelet transform, is considered. The ...
  • Wavelets and boundary value probems 
    Yunakovsky, A.D. (Нелинейные граничные задачи, 2000)
    Method of determination of an approximate solution of a boundary value problem for the ordinary differential equation, based on an expansion by a system of basis functions, constructed on a multiscale system of basis ...
  • Wavelets in the Transport Theory of Heterogeneous Reacting Solutes 
    Cattani, C.; Laserra, E. (2002)
    Рассматривается дисперсионное уравнение одномерной конвекции (адвекции) теории транспорта гетерогенных реагирующих растворенных веществ в пористых средах. Вейвлетное решение получено в рамках мультирезольвентного анализа.
  • Wave nonlinear interaction effect on beam-plasma reciprocal influence 
    Buts, V.A.; Kovpik, O.F.; Kornilov, E.A. (Вопросы атомной науки и техники, 2005)
    The authors have examined the oscillation excitation by an extensive nonrelativistic beam of electrons in the beamplasma discharge in the magnetic field when the beam power is about hundreds of kilowatts. It is demonstrated ...
  • Wave-particle interactions in the outer radiation belts 
    Agapitov, O.V.; Mozer, F.S.; Artemyev, A.V.; Mourenas, D.; Krasnoselskikh, V.V. (Advances in Astronomy and Space Physics, 2015)
    Data from the Van Allen Probes have provided the first extensive evidence of non-linear (as opposed to quasilinear) wave-particle interactions in space, with the associated rapid (fraction of a bounce period) electron ...
  • Wave Phenomena in Helicon Plasma 
    Virko, V.F.; Kirichenko, G.S.; Shamrai, K.P. (Вопросы атомной науки и техники, 2003)
    Employing of the electrodeless, low-pressure inductive discharges (ICPs) is preferable in many applications. A helicon discharge, which is known as the most efficient magnetized ICP [1], operates with excitation of ...

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