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  • Nonmonotonic pressure as a function of the density in a fluid without attractive forces 
    Henderson, D. (Condensed Matter Physics, 2013)
    A simple result for the pressure of a hard sphere fluid that was developed many years ago by Rennert is extended in a straightforward manner by adding additional terms that are of the same form as Rennert's formula. The ...
  • Non-Monotonous Mechanical Behavior at the Nanoscale: Elastic and Plastic Properties 
    Zhang, X.; Aifantis, E.C. (Проблемы прочности, 2015)
    Немонотонный характер прочности, объема активации и параметра чувствительности материала к давлению в случае достижения наномасштабных размеров зерна интерпретируется на основании “правила смеси”, которое обычно используется ...
  • Non-Negotiable Assets Accounting and Analysis of their Status 
    Bessonova, S.I. (Економічний вісник Донбасу, 2015)
    In the article studied were the status of fixed assets in Ukraine. The problems of fixed assets, their modernization, repairs and depreciation. Recommendations were given with the objective of clarification of the ...
  • Non-ohmic conduction in tin dioxide based ceramics with copper addition 
    Gaponov, A.V.; Glot, A.B. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2011)
    The current-voltage characteristics and temperature dependences of electrical conductivity in SnO₂-Co₃O₄-Nb₂O₅-Cr₂O₃-CuO semiconductor ceramics are studied, and possible mechanism of non-ohmic conduction in these ...
  • Non-ohmic Mott conductivity and thermometric characteristics of heavily doped silicon structures 
    Shwarts, Yu.M.; Kondrachuk, A.V.; Shwarts, M.M.; Shpinar, L.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    We investigated I-V curves and thermometric characteristics of heavily doped p-silicon structures at liquid helium temperatures. The variable-range hopping conductivity is shown to occur in the structures studied. The ...
  • Nonoptimizational approach to invariant object detection 
    Mandziy, T. (Управляющие системы и машины, 2013)
    Предложен новый подход к инвариантному обнаружению объектов. Рассмотрен общий случай инвариантности к необходимому набору преобразований. Модельные экспериментальные результаты, подтверждающие эффективность предложенного ...
  • Nonparabolicity effects on electron-confined LO-phonon scattering rates in GaAs-Al₀.₄₅Ga₀.₅₅As superlattice 
    Abouelaoualim, D. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2005)
    We investigate theoretically the effect of nonparabolic band structure on the electron-confined LO-phonon scattering rate in GaAs-Al₀.₄₅Ga₀.₅₅As superlattice. Using the quantum treatment, the new wave function of electron ...
  • Non-perturbation theory of electronic dynamic conductivity for two-barrier resonance tunnel nano-structure 
    Tkach, M.V.; Seti, Ju.O.; Voitsekhivska, O.M. (Condensed Matter Physics, 2011)
    The non-perturbation theory of electronic dynamic conductivity for open two-barrier resonance tunnel structure is established for the first time within the model of rect angular potentials and different effective masses ...
  • Nonperturbative approach to superfluid bose systems 
    Peletminskii, A.S.; Peletminskii, S.V.; Poluektov, Yu.M. (Вопросы атомной науки и техники, 2012)
    We study a superfluid Bose system with single-particle and pair condensates using a nonperturbative approach. The self-consistency equations for two order parameters are obtained from the principle of maximum entropy. They ...
  • Non-Perturbative Asymptotic Improvement of Perturbation Theory and Mellin-Barnes Representation 
    Friot, S.; Greynat, D. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    Using a method mixing Mellin-Barnes representation and Borel resummation we show how to obtain hyperasymptotic expansions from the (divergent) formal power series which follow from the perturbative evaluation of arbitrary ...
  • Non-perturbative construction of the Luttinger-Ward functional 
    Potthoff, M. (Condensed Matter Physics, 2006)
    For a system of correlated electrons, the Luttinger-Ward functional provides a link between static thermodynamic quantities on the one hand and single-particle excitations on the other. The functional is useful in deriving ...
  • Non-Point Invertible Transformations and Integrability of Partial Difference Equations 
    Startsev, S.Y. (Symmetry, Integrability and Geometry: Methods and Applications, 2014)
    This article is devoted to the partial difference quad-graph equations that can be represented in the form φ(u(i+1,j),u(i+1,j+1))=ψ(u(i,j),u(i,j+1)), where the map (w,z)→(φ(w,z),ψ(w,z)) is injective. The transformation ...
  • Nonpositive solutions to a certain functional differential inequality 
    Lomtatidze, A.; Opluštil, Z.; Šremr, J. (Нелінійні коливання, 2009)
    In the paper, efficient conditions are found guaranteeing that every solution to the problem u'(t) ≥ ι(u)(t), u(a) ≥ h(u) is nonpositive, where ι : C([a, b]; R) → L([a, b]; R) and h : C([a, b]; R) → R are linear bounded ...
  • Nonquasineutral current structures in plasmas with a zero net current 
    Gordeev, A.V. (Вопросы атомной науки и техники, 2006)
    A nonquasineutral vortex structure with a zero net current is described that arises as a result of electron drift in crossed magnetic and electric fields, the latter being produced by charge separation on a spatial scale ...
  • Nonredundant Hexagonal Grid Interferometer Configurations with Element-Free Central Domains 
    Kopilovich, L.E. (Радиофизика и радиоастрономия, 2004)
    Nonredundant hexagonal grid interferometers having element-free central domains are configured with the difference set procedure. The obtained configurations possess third-order symmetry that provides more uniform coverage ...
  • Nonrelativistic dynamics of the charged particles at cyclotron resonances 
    Buts, V.A.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2008)
    It is shown that transition to the chaotic dynamics of the charged particles at cyclotron resonances can take place on an unusual scenario - not through overlapping of nonlinear resonances, but through qualitative periodic ...
  • Nonrelativistic free electron lasers 
    Buts, V.A.; Yegorov, A.M.; Kornilov, E.A.; Marekha, V.I.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2007)
    The results of the theoretical and experimental investigations of excitation of oscillations by flows of charged particles and its particles dynamics are represented at their motion as in a periodic potential and in a field ...
  • Nonrelativistic plasma HF-electronics 
    Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    The main physical principles for the elaboration of plasma and hybrid plasma-filled microwave devices based on the beam-plasma interaction are formulated. The theoretical and experimental results of the investigations of ...
  • Non resonant microwave D ischarge start up in Heliotron J 
    Kovtun, Yu.V.; Nagasaki, K.; Kobayashi, S.; Minami, T.; Kado, S.; Ohshima, S.; Nakamura, Y.; Ishizawa, A.; Konoshima, S.; Mizuuchi, T.; Okada, H.; Laqua, H.; Stange, T. (Problems of Atomic Science and Technology, 2023)
    The non-resonant microwave discharge in strong magnetic fields was investigated in Heliotron J under the condition, ωce ⁄ωMW >1 (ωce and ωMW are the angular electron cyclotron frequency and the angular microwave frequency, ...
  • Non-resonant Raman scattering through a metal-insulator transition: an exact analysis of the Falicov-Kimball model 
    Freericks, J.K.; Devereaux, T.P. (Condensed Matter Physics, 2001)
    For years, theories for Raman scattering have been confined to either the insulating or fully metallic state. While much can be learned by focusing attention on the metal or insulator, recent experimental work on the ...