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Перегляд Вопросы атомной науки и техники, 2007, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2007, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Reflection of normal incidence relativistic electron bunch from semi-bounded plasama 
    Barchuk, S.V.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2007)
    In [1] was obtained the model and analytic describing of the relativistic electron beam reflection from plasma boundary. This phenomenon was experimentally observed in paper [2]. Lack of experimental information compels ...
  • Relaxation of a relativistic electron beam in plasma in the trapping regime 
    Timofeev, I.V.; Lotov, K.V. (Вопросы атомной науки и техники, 2007)
    A model for collective relaxation of high-power relativistic electron beams in plasmas is proposed, which describes beam-plasma interaction in the regime when amplitudes of unstable waves are large enough to trap beam ...
  • Solitary model of the charge particle transport in collisionless plasma 
    Simonchik, L.V.; Truhachev, F.M. (Вопросы атомной науки и техники, 2007)
    The one-dimensional MHD solitary model of charged particle transport in plasma is developed. It is shown that self-consistent electric field of ion-acoustic solitons can displace charged particles in space, which can be a ...
  • Some aspects of RF discharge in the "U-3M" torsatron 
    Berezhniy, V.L.; Ocheretenko, V.L.; Pavlichenko, O.S.; Pinos, I.B.; Prokopenko, A.V.; Tsybenko, S.A.; Lozin, A.V. (Вопросы атомной науки и техники, 2007)
    Studies were made into the behavior of frequencies and harmonic power of the RF field used for plasma production and heating in the “U-3M” torsatron.
  • Spectrum of small-scale plasma structures in the photosphere 
    Kyzyurov, Yu.V. (Вопросы атомной науки и техники, 2007)
    In this report we consider possibility of formation of small-scale plasma structures in the turbulent flows of photospheric gas on the Sun and analyse dependence of their spectrum and intensity on height and the magnetic ...
  • Symmetric surface electromagnetic waves at flat interface plasma –vacuum 
    Galaydych, V.K.; Galaydych, K.V. (Вопросы атомной науки и техники, 2007)
    As it is known the surface electromagnetic waves (SEW) can propagate along surface, which separates two media with the permittivity of different signs . A lot of works devoted to studies and applications of plane SEW. We ...
  • Symmetric surface waves in cylindrical waveguide structures filled by radially non-uniform collisional plasma 
    Olefir, V.P.; Galaydych, V.K.; Sporov, A.E. (Вопросы атомной науки и техники, 2007)
    This report is devoted to the investigation of the influence of electron collisions and radial non-uniformity of plasma density on phase characteristics, spatial attenuation and wave field structure of slow symmetric ...
  • The influence of surface parameters of coatings deposited by various vacuum-plasma methods on the cell/material interaction in vitro tests 
    Zykova, A.; Safonov, V.; Luk’yanchenko, V.; Walkowicz, J.; Rogowska, R. (Вопросы атомной науки и техники, 2007)
    The surface of an implant plays a basic role in determining biocompatibility and integration due to its direct contact with the adjacent tissues. There is now the good understanding that life time of orthopedic implants ...
  • The l=2 stellarator with displaced helical windings 
    Kotenko, V.G.; Romanov, S.S.; Zalkind, V.M. (Вопросы атомной науки и техники, 2007)
    The paper deals with the magnetic surface configuration properties in the frame of a new model of the l=2 stellarator with displaced helical windings. The displacement has been made to provide a better access to the plasma ...
  • The method of the discharge current increase in sub-MJ plasma focus 
    Nikulin, V.Ya.; Polukhin, S.N. (Вопросы атомной науки и техники, 2007)
    The analysis of experimental data of last years received on mega-joule plasma focuses shows, that falling of growth of a neutron yield in this range of energy is accompanied by falling of growth of a current. In this work ...
  • The multifrequency low-voltage plasma-beam generator 
    Antipov, V.S.; Arhipov, A.V.; Bez’yazychny, I.A.; Berezhnaya, I.V.; Kornilov, E.A. (Вопросы атомной науки и техники, 2007)
    The authors have submitted the experimental results concerning the excitation of multi-frequency oscillations in the beam-plasma generator based on the helical slow-wave structure. It is demonstrated that oscillations can ...
  • The observation of Landau-like damping and diocotron echous in a pure electron plasma 
    Tarasov, I.K.; Tarasov, M.I.; Volkov, E.D. (Вопросы атомной науки и техники, 2007)
    This paper is dedicated to the additional experimental study of the diocotron wave Landau damping, during and after the main electron beam injection pulse. Also, it contains some data on injection of additional electron beam.
  • Thermal-physical analysis of low-radioactive thermonuclear plasma in the magnetic fusion device 
    Ryzhkov, S.V. (Вопросы атомной науки и техники, 2007)
    A field-reversed configuration (FRC) plasma is vortex-like, isolated toroid of plasma with high beta (plasma pressure/magnetic-field pressure). Such a self-organized, stable system is a candidate for the magnetic fusion ...
  • The study of the oxide coating effect on bone–implant interface formation by means of electron microscopy method with energy dispersive x-ray analysis 
    Gudakova, A.A.; Danilchenko, S.N.; Sukhodub, L.F.; Luk'yanchenko, V.V.; Zykova, A.V.; Safonov, V.I. (Вопросы атомной науки и техники, 2007)
    The experimental results of the measurement of the tissue constituent elements distribution, as well as impurity elements in the tissues around a Ti-implant with protective TiO₂ oxide coating are presented. Study of ...
  • Tolok Vladimir Tarasovich: to 80th anniversary of birthday 
    Neklyudov, I.M.; Azhazha, V.M.; Vishnevsky, I.N.; Zelensky, V.F.; Peletminsky, S.V.; Bakai, A.S.; Dovbnya, A.N.; Klepikov, V.F.; Slyezov, V.V.; Stepanov, K.N.; Shul’ga, N.F.; Tereshin, V.I.; Voitsenya, V.S.; Volkov, E.D.; Volobuyev, A.V.; Garkusha, I.E.; Yegorov, A.M.; Lavrent’ev, O.A.; Pavlichenko, O.S; Chechkin, V.V.; Shvets, O.M. (Вопросы атомной науки и техники, 2007)
    Vladimir Tarasovich Tolok, the Corresponding Member of Ukrainian Academy of Sciences, Doctor of Sciences, Professor, Honored worker of the Ukrainian Science, is the well-known scientist in the field of plasma physics and ...
  • To possibility of usage of FMW plasma heating scenarios in the ICR frequency range in the torsatron reactor 
    Longinov, A.V. (Вопросы атомной науки и техники, 2007)
    The problem of fast wave plasma heating in reactor-torsatron at the ICRF range in scenarios, optimal for fusion reactor, is numerically studied.
  • To the charging of sphere in a EHD gas flow 
    Sorokin, A.E. (Вопросы атомной науки и техники, 2007)
    The interaction between conducting sphere and ions has been investigated in a presence of external electric field and electrohydrodynamic (EHD) gas flow. Gas is considered as weakly ionized under atmospheric pressure. ...
  • Two-dimensional modeling of plasma confinement in a toroidal electromagnetic trap 
    Lavrent’ev, O.A.; Maslov, V.A.; Germanova, S.V.; Shevchuk, B.A.; Krutko, N.A. (Вопросы атомной науки и техники, 2007)
    Two-dimensional modeling of plasma confinement in a toroidal electromagnetic trap with transverse magnetic slits is carried out. The spatial distributions of electrons and ions density, magnetic and electrostatic potentials ...
  • Ultra high vacuum cathodic arc for deposition of superconducting lead photo-cathodes 
    Strzyzewski, P.; Langner, J.; Sadowski, M.J.; Witkowski, J.; Sekutowicz, J. (Вопросы атомной науки и техники, 2007)
    The paper presents recent experimental studies aimed at the deposition of superconducting films of pure lead (Pb) by means of the UHV cathodic arc. Such layers can be used as photo-cathodes needed for modern accelerator ...

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