Перегляд за назвою

Сортувати за: Порядок: Результатів:

  • About physical parameters of experimental reactor- stellarator in the conditions of ambipolarity of neoclassical transport fluxes 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2012)
    Parameters of an experimental stellarator reactor operating under conditions of ambipolarity of neoclassical transport fluxes are calculated with the use of a space-time numerical code. Dimensions of the system and the ...
  • About pressure in model of the expanding Universe 
    Sannikov-Proskuryakov, S.S. (Вопросы атомной науки и техники, 2007)
    Closed model of Universe on the earlier stage of its evolution is defined more precisely. It is considered here that after the Big Bang and De Sitter’s (exponential) expanding phase in which the pressure is p=-c²ρc (see ...
  • About Radiation of Short Pulses by Wire Antenna of Finite Length 
    Gorobets, N.N.; Dumin, A.N.; Dumina, O.A. (Радиофизика и радиоастрономия, 2002)
    The problem of short pulse radiation by the wire antenna of finite length is considered in time domain. Physical peculiarities of the change of a pulse form in all space of observation are investigated without any limitation ...
  • About regularities of technological parameters influence on accident–free mining of flat coal seams by plow systems 
    Demydov, M.S.; Shapovalov, Ya.A.; Astafiev, D.O.; Demchenko, Yu.I. (Розробка родовищ, 2014)
    Analysis of research and publication on concerned topic is given. Analysis of stratigraphic columns of investigated seam is executed. Distance influence from wall face on loading character of mechanized support sections ...
  • About *-Representations of Polynomial Semilinear Relations 
    Omel'chenko, P.V. (2009)
    In the present paper we study *-representations of semilinear relations with polynomial characteristic functions. For any finite simple non-oriented graph Г we construct a polynomial characteristic function such that Г is ...
  • About scientific schools in the Nikolaev Astronomical Observatory in the fields of positional astronomy and astronomical instrumentation 
    Petrov, G.M.; Pinigin, G.I.; Shulga, A.V. (Кинематика и физика небесных тел, 2005)
    The Nikolaev Astronomical Observatory (NAO) was founded in 1821. In the initial “naval” time of its growth the observatory also carried out some works of an astronomical character. Later on, and especially in the last ...
  • About self-activated orange emission in ZnO 
    Markevich, I.V.; Stara, T.R.; Bondarenko, V.O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    Nominally undoped ZnO ceramics were sintered in air and N₂ flow at 1000 °C. Room temperature photoluminescence (PL) spectra of the samples were measured and analyzed using Gaussian fitting. The self-activated orange PL ...
  • About self-activated orange emission in ZnO 
    Markevich, I.V.; Stara, T.R.; Bondarenko, V.O. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    Nominally undoped ZnO ceramics were sintered in air and N₂ flow at 1000 °C. Room temperature photoluminescence (PL) spectra of the samples were measured and analyzed using Gaussian fitting. The self-activated orange PL ...
  • About some mappings in λ(r) -regular metric spaces 
    Salimov, R.; Afanas'eva, O. (Труды Института прикладной математики и механики, 2013)
    It is formulated conditions on functions Q(x) and boundaries of domains under which every Q-homeomorphism admits continuous or homeomorphic extension to the boundary in metric spaces with measures.
  • About some rare species of waders in Dnepropetrovsk region, 2000-2003 
    Bradbeer, P. (Бранта: Cборник научных трудов Азово-Черноморской орнитологической станции, 2003)
    In the years 2000 to 2003 inclusive the author observed 40 species of waders in Dnepropetrovsk Region. Details are given for the rarest species at Bulakhovsky Liman and Samarsky Rybkhoz. Bulakhovsky Liman: Black-winged ...
  • About some specific motions of movable operating elements in the vibroimpact roll classifier 
    Naduty, V.P.; Yagnyukov, V.F.; Yagnyukova, I.V. (Геотехнічна механіка, 2014)
    Purpose of this study was to obtain more information on motion of movable operating elements in the vibroimpact classifier, and final purpose was to improve efficiency and productivity of the mineral processing. A considerable ...
  • About stability of levitating states of superconducting myxini of plasma traps-Galateas 
    Bishaev, A.M.; Bush, A.A.; Gavrikov, M.B.; Denis’uk, A.I.; D’yakonitsa, O.Y.; Kamentsev, K.Y.; Kozintseva, M.V.; Kolesnikova, T.G.; Savelyev, V.V.; Smirnov, P.G.; Shapovalov, M.M.; Voronchenko, S.A. (Вопросы атомной науки и техники, 2015-12-10)
    To develop a plasma trap with levitating superconducting magnetic coils it is necessary to carry out the search of their stable levitating states. With this purpose, based upon the superconductor property to conserve the ...
  • About storing of low energy ions 
    Tarasenko, A.S.; Guk, I.S.; Kononenko, S.G.; Pashchenko, A.V.; Shapoval, I.N.; Yuferov, V.B. (Вопросы атомной науки и техники, 2004)
    It shown, that using of two internal targets − the atomic jet and plasmas one − permits to store different ions of low energy. The magnetic structure and main parameters of proposed 150 keV tritium ions storage ring are given.
  • About subspecies affinity of the Crimean red-backed shrike, Lanius collurio (Passeriformes, Laniidae) 
    Tajkova, S.U.; Red’kin, Y.A. (Збірник праць Зоологічного музею, 2013)
    The conducted comparative morphological analysis (in particular comparative measurements of adult birds and coloration of adult males) allow distinguishing of the Crimean endemic subspecies Lanius collurio tauricus ...
  • About the acceleration rate of relativistic beams by a surface wave in a dielectric laser accelerator 
    Bolshov, O.O.; Vasiliev, A.V.; Povrozin, A.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2021)
    An analysis of the dependence of the acceleration rate of charged particles by a surface wave arising when a laser pulse/(plane wave) is incident on the interface between two dielectric media on the phase velocity of the ...
  • About the boundedness of 3-D continuous-time quadratic systems 
    Elhadj, Z.; Sprott, J.C. (Нелінійні коливання, 2010)
    Наведено узагальнення всiх вiдомих результатiв про верхню границю для загальної 3-D квадратичної системи з неперервним часом. Зокрема, знайдено великi областi у просторi бiфуркацiйного параметра системи, де система є обмеженою.
  • About the Dating of the Scythian Type Arrowheads of the Late Hallstatt Period From Central Europe 
    Grechko, D.S. (Археологія, 2020)
    The article deals with the problem of the arrowheads of the Scythian type dating from Central Europe of the Late Hallstatt period.
  • About the influence of asymmetry of nuclear matter on the unitarity of singlet-triplet superfluid states 
    Shulga, S.N. (Вопросы атомной науки и техники, 2012)
    Unitarity of superfluid states in nuclear matter is studied in the case that the quasi-particle energy matrix holds scalar and vector components in isospin space at the same time, ξ = ξ0 + ξτ. The vector component of ξ can ...
  • About the influence of nuclear interactions on longitudinal magnetic relaxation of ⁵⁷Fe nuclei in YIG films 
    Polulyakh, S.N.; Sergeev, N.A. (Functional Materials, 2006)
    The effect of impurity ions on nuclear magnetic relaxation has been considered. It is supposed that an impurity ion introduces an excess electron (or a hole). As a result, magnetic ions with strong spin-orbital interaction ...
  • About the nature of diffusion anisotropy in CdS crystals 
    Borkovskaya, L.V.; Dzhumaev, B.R.; Khomenkova, L.Yu.; Korsunskaya, N.E.; Markevich, I.V.; Sheinkman, M.K. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    Electrodiffusion of copper into nominally undoped high-resistivity CdS crystals at 250-400°C has been investigated. A strong diffusion anisotropy has been observed, copper diffusion in perpendicular to the c-axis direction ...