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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:

  • Jacobi Matrix Pair and Dual Alternative q-Charlier Polynomials 
    Atakishiyev, N.M.; Klimyk, A.U. (Український математичний журнал, 2005)
    By using two operators representable by Jacobi matrices, we introduce a family of q-orthogonal polynomials, which turn out to be dual with respect to alternative q-Charlier polynomials. A discrete orthogonality relation ...
  • Jacobsthal-Lucas series and their applications 
    Pratsiovytyi, M.; Karvatsky, D. (Algebra and Discrete Mathematics, 2017)
    In this paper we study the properties of positive series such that its terms are reciprocals of the elements of Jacobsthal-Lucas sequence. In particular, we consider the properties of the set of incomplete sums as well as ...
  • James' Submodule Theorem and the Steinberg Module 
    Geck, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2017)
    James' submodule theorem is a fundamental result in the representation theory of the symmetric groups and the finite general linear groups. In this note we consider a version of that theorem for a general finite group with ...
  • Jamming and percolation of parallel squares in single-cluster growth model 
    Kriuchevskyi, I.A.; Bulavin, L.A.; Tarasevich, Yu.Yu.; Lebovka, N.I. (Condensed Matter Physics, 2014)
    This work studies the jamming and percolation of parallel squares in a single-cluster growth model. The Leath-Alexandrowicz method was used to grow a cluster from an active seed site. The sites of a square lattice were ...
  • Jaroslav Ilnytskyi’s 50th birthday 
    Автор відсутній (Condensed Matter Physics, 2013)
    On October 7, 2013 a renowned Ukrainian physicist working in the field of soft matter physics, a member of the Editorial Board of "Condensed Matter Physics", Leading Researcher of the Institute for Condensed Matter Physics, ...
  • Javachecker: статический анализ программных комплексов с помощью переписывающих правил 
    Шевченко, Р. (2004)
    У роботі описано один із підходів до аналізу програмних комплексів, що грунтується на методех символьної обробки інформації. Особливістю підходу є застосування формального аналізу не до обчислювальної семантики програмних ...
  • JINR activity in microwave sources for TeV range linear colliders 
    Elzhov, A.V.; Ivanov, I.N.; Kaminsky, A.K.; Kazacha, V.I.; Perelstein, E.A.; Sedykh, S.N.; Sergeev, A.P.; Denisov, G.G.; Ginzburg, N.S.; Peskov, N.Yu.; Sergeev, A.S.; Laziev, E.M. (Вопросы атомной науки и техники, 2000)
    Results of theoretical and experimental studies of the microwave radiation sources on the base of the induction linac LIU-3000 (JINR, Dubna) are presented. In particular, a FEM-oscillator with the reversed guide magnetic ...
  • JINR-IAP FEM oscillator with Bragg resonator 
    Ginzburg, N.S.; Elzhov, A.V.; Kaminsky, A.K.; Kazacha, V.I.; Perelstein, E.A.; Peskov, N.Yu.; Sedykh, S.N.; Sergeev, A.P.; Sergeev, A.S. (Вопросы атомной науки и техники, 2001)
    A FEM-oscillator with a reversed guide magnetic field and a Bragg resonator as a RF radiation source for collider applications was studied. The configuration with a step of the corrugation phase is proved to be advantageous. ...
  • Joinability of Particulate Reinforced Alumix 231 Based Composite Materials Produced by Powder Metallurgy Route 
    Ates, H.; Gokmen, U.; Cinici, H.; Uzun, A.; Karakoc, H.; Turker, M. (Металлофизика и новейшие технологии, 2014)
    In the present study, weldability of Alumix 231 based composite materials reinforced with Al₂O₃ and B₄C and produced by powder metallurgy route is investigated. Various amounts of (0, 5, 10, and 15% wt.)Al₂O₃ and B₄C ...
  • Joint Effect of Chromium and Nickel on Surface Morphology and Preferred Crystal Orientations of Electrodeposited Iron-Based Coatings 
    Kolesnyk, Ie.V. (Металлофизика и новейшие технологии, 2015)
    Structural investigations of electrodeposited binary and ternary iron-based alloys containing chromium and nickel are accomplished by the methods of scanning electron microscopy and X-ray diffractometry. Joint effect of ...
  • Joint wakefield acceleration by laser pulse and by self-injected electron bunches 
    Maslov, V.I.; Svystun, O.M.; Onishchenko, I.N.; Yegorov, A.M. (Вопросы атомной науки и техники, 2016)
    The multi-bunches self-injection, observed in laser-plasma accelerators in the bubble regime, may be challenging. Namely, it affects the energy gain of electrons accelerated by laser wakefield. With time the first witness ...
  • Jones-matrix diagnostics of the structure and classification of optical properties inherent to birefringent polycrystalline networks of human biological tissues 
    Ushenko, O.G.; Balanetska, V.O.; Zabolotna, N.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)
    Performed in this work is the complex statistical, correlation and fractal analysis of coordinate distributions of Jones-matrix elements corresponding to birefringent networks of liquid crystals in human biological liquids ...
  • Jones-matrix images corresponding to networks of biological crystals for diagnostics and classification of their optical properties 
    Ushenko, Yu. O.; Balanetsk, V. O.; Angelsky, O. P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)
    Performed in this work is a complex statistical, correlation and fractal analysis of coordinate distributions for Jones-matrix elements describing birefringent networks observed in the main types of human amino acids. ...
  • Jordan-Schwinger Representations and Factorised Yang-Baxter Operators 
    Karakhanyan, D.; Kirschner, R. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    The construction elements of the factorised form of the Yang-Baxter R operator acting on generic representations of q-deformed sl(n+1) are studied. We rely on the iterative construction of such representations by the ...
  • Joseph Solomonovich Ponizovskii (1928 – 2012) 
    Автор відсутній (Algebra and Discrete Mathematics, 2013)
  • Josephson and spontaneous currents at the interface between two d-wave superconductors with transport current in the banks 
    Kolesnichenko, Yu.A.; Omelyanchouk, A.N.; Shevchenko, S.N. (Физика низких температур, 2004)
    A stationary Josephson effect in the ballistic contact of two d-wave superconductors with different orientation of the axes and with transport current in the banks is considered theoretically. We study the influence of ...
  • Josephson current in d-wave superconductor junctions with ferromagnetic insulator 
    Yan-Hua Liao; Meng Yang; Chang Ma; Yu-Bin Cao (Физика низких температур, 2012)
    We investigate the temperature dependence of the critical current and current-phase relation by taking into account the ferromagnetic scattering effect at interface in a d-wave superconductor (S)/ferromagnetic insulator layer ...
  • Josephson currents in point contacts between dirty two-band superconductors 
    Yerin, Y.S.; Omelyanchouk, A.N. (Физика низких температур, 2010)
    We developed microscopic theory of Josephson effect in point contacts between dirty two-band superconductors. The general expression for the Josephson current, which is valid for arbitrary temperatures, is obtained. This ...
  • Josephson effect and Andreev reflection in Ba₁₋xNaxFe₂As₂ (x = 0.25 and 0.35) point contacts 
    Fisun, V.V.; Balkashin, O.P.; Kvitnitskaya, O.E.; Korovkin, I.A.; Gamayunova, N.V.; Aswartham, S.; Wurmehl, S.; Naidyuk, Yu.G (Физика низких температур, 2014)
    I(V) characteristics and their first derivatives of ScS and ScN-type (S is superconductor, c is constriction, N is normal metal) point contacts (PCs) based on Ba₁₋xNaxFe₂As₂ (x = 0.25 and 0.35) were studied. ScS-type PCs ...
  • Josephson effect in a weak link between borocarbides 
    Kolesnichenko, Yu.A.; Shevchenko, S.N. (Физика низких температур, 2005)
    A stationary Josephson effect is analyzed theoretically for a weak link between borocarbide superconductors. It is shown that different models of the order parameter result in qualitatively different current-phase relations.

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