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Перегляд Відділення ядерної фізики та енергетики за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за назвою

Сортувати за: Порядок: Результатів:

  • Fractal analysis of the fractal ultra-wideband signals 
    Chernogor, L.F.; Lazorenko, O.V.; Onishchenko, A.A. (Вопросы атомной науки и техники, 2015)
    The results of fractal analysis of the fractal ultra-wideband (FUWB) signals were proposed. With usage of the continuous wavelet transform the time-frequency structure of that signals was investigated. Calculating the box ...
  • Fractal model of estimating quality of cold worked fuel cladding tubes 
    Vakhrusheva, V.S.; Volchuk, V.M.; Hruzin, N.V.; Tiutieriev, I.A. (Вопросы атомной науки и техники, 2021)
    A possibility was considered concerning estimation of grain anisomery in the structure of fuel cladding tubes of corrosion-resistant 026Cr16Ni15Mo3Nb steel of austenitic class rolled according to two flow charts: regular ...
  • Fractal properties of dispersion characteristics of sinusoidally rippled plasma waveguide 
    Lapshyn, V.I.; Stoyanov, A.F.; Tkachenko, V.I.; Tkachenko, I.V. (Вопросы атомной науки и техники, 2005)
    Features of the solution of Maxwell’s equations in sinusoidally rippled waveguide with the metal walls, filled with cold plasma, are considered. The dispersion equation which gives connection between longitudinal wave ...
  • Fractal properties of periodic plasma waveguides 
    Lapshyn, V.I.; Zaginaylov, G.I.; Tkachenko, V.I.; Tkachenko, I.V. (Вопросы атомной науки и техники, 2001)
    Fractal properties of periodic plasma waveguides are investigated in this article. It's shown that the Hausdorff dimension of model dispersion law is dH=1/2 and for the Trivelpicec-Gould waves dH=1/3. These values indicete ...
  • Fracture toughness and tensile properties of two titanium alloys befor and after proton and neutron irradiations at 150°C 
    Marmy, P. (Вопросы атомной науки и техники, 2005)
    Two titanium alloys, the α+β Ti6Al4V and the α phase Ti5Al2.5Sn alloy, have been irradiated at 150°C with neutrons, in the reactor of the Atomic Energy Research Institute, in Budapest and with 590 MeV protons in the PIREX ...
  • Free electron lasers based on LINAC-800 
    Alexandrov, V.S.; Balalykin, N.I.; Kobets, V.V.; Meshkov, I.N.; Minashkin, V.F.; Seleznev, I.A.; Sergeev, A.P.; Shirkov, G.D.; Sidorov, G.I.; Syresin, E.M.; Tokareva, N.A.; Tiutiunnikov, S.I. (Вопросы атомной науки и техники, 2006)
    The project “FELs and LINAC-800” is being under development at JINR. It is based on an accelerator facility presented to JINR by NIKHEF, Amsterdam. Analysis has shown that it is possible to build in Dubna a universal light ...
  • Frequency analysis of the stochastic filtering using transfer functions. Part I: Sinusoidal input 
    Kharchenko, O. I.; Lonin, Yu.F.; Ponomarev, A.G. (Вопросы атомной науки и техники, 2018)
    Volterra-series-type analyses to communication systems with stochastic resonance driven by sine waves result to. The n -hold Fourier transform of the n -th Volterra kernel plays an important role in the analysis. Methods ...
  • Frequency of parametric X-ray radiation 
    Shchagin, A.V.; Kube, G. (Problems of Atomic Science and Technology, 2023)
    The exact solution of the equation for the frequency of parametric X-ray radiation (PXR) of relativistic charged particles moving in a crystal is obtained and compared to the approximate solution. It is found that the exact ...
  • Frictional properties of multielement coatings (TiZrHfYNbTa)N 
    Novikov, V.Ju.; Stolbovoy, V.A.; Beresnev, V.M.; Sobol’, O.V.; Nyemchenko, U.S. (Вопросы атомной науки и техники, 2015)
    The influence of pressure of nitrogen atmosphere on the structural and phase state and properties of vacuum-arc nitride coatings Ti-Zr-Hf-V-Nb-Ta has been studied. The multi-element nitride coatings deposited in nitrogen, ...
  • From theory to experiment: hadron electromagnetic form factors in space-like and time-like regions 
    Tomasi-Gustafsson, E.; Gakh, G.I.; Rekalo, A.P. (Вопросы атомной науки и техники, 2007)
    Hadron electromagnetic form factors contain information on the intrinsic structure of the hadrons. The pioneering work developed at the Kharkov Physical-Technical Institute in the 60's on the relation between the polarized ...
  • Full depletion voltage and separation voltage for a double-sided microstrip detector 
    Maslov, N.; Starodubtsev, O. (Вопросы атомной науки и техники, 2006)
    The results of investigation of the full depletion and separation voltages are presented. It is shown that these voltages do not always have similar values. The explanation of this effect is suggested.
  • Fullerene-diamond transformation under irradiation with charged particles (review) 
    Khoruzhiy, V.M. (Вопросы атомной науки и техники, 2001)
    For the first time nanodiamonds were obtained at the Max Planck Institute (Stuttgart, Germany) in 1997. Dr Banhart and his group investigated transformation of fullerenes into diamond under electron beam irradiation in the ...
  • Fully relativistic approach to the theory of slow and plasma ECRF waves 
    Pavlov, S.S.; Castejon, F. (Вопросы атомной науки и техники, 2019)
    The new exact integral form for the fully relativistic plasma dielectric tensor in the ECRF range is presented. This form is suitable for numerical applications for arbitrary wave numbers.
  • Functional capabilities of the breadboard model of Sidra satellite-borne instrument 
    Dudnik, O.V.; Prieto, M.; Kurbatov, E.V.; Sanchez, S.; Titov, K.G.; Sylwester, J.; Gburek, S.; Podg´orski, P. (Вопросы атомной науки и техники, 2013)
    This paper presents the structure, principles of operation and functional capabilities of the breadboard model of SIDRA compact satellite-borne instrument. SIDRA is intended for monitoring fluxes of high-energy charged ...
  • Functional protective ZrN coatings on implants for trauma surgery 
    Taran, V.S.; Garkusha, I.E.; Taran, A.V.; Muratov, R.M.; Vorontsov, P.M.; Gnidenko, Yu.P.; Herasimov, H.M.; Starikov, V.V.; Baturin, A.A.; Romaniuk, S.P. (Вопросы атомной науки и техники, 2020)
    The nano-crystalline films of zirconium nitride have been synthesized on implants for trauma surgery made of AISI 316 L stainles steel by using vacuum-arc deposition under RF-biasing mode in “Bulat” type device. Structure ...
  • Functioning of LIA-30 accelerator in the mode of generating bremsstrahlung pulses shortened to several nanoseconds 
    Veresov, V.P.; Gornostaj-Pol’ski, S.A.; Gritsina, V.P.; Grishin, A.V.; Zalomina, N.N.; Kul’gavchuk, V.V.; Lazarev, S.A.; Model’, B.I.; Slusarenko, S.Ya.; Tarasov, A.D. (Вопросы атомной науки и техники, 2004)
    Deceleration of electrons and further transformation of the beam current lead to the ~2-times increase of the pulse amplitude, self-excited acceleration ofelectrons at the cutoffand shortening of15…20 Gy bremsstrahlung pulse.
  • Functioning of linear induction accelerator of electrons LIA-30 in the mode of simultaneous forming and acceleration of 2 - 3 high-current relativistic electron beams 
    Grishin, A.V.; Gritsina, V.P.; Gornostaj-Pol’ski, S.A.; Slyusarenko, S.Ya.; Tarasov, A.D.; Kul’gavchuk, V.V. (Вопросы атомной науки и техники, 2001)
    The carried out experimental investigations of LIA-30 accelerator injection system as well as the new data on standard operation modes testing in bremsstrahlung pulse generation made it possible to take a new view of ...
  • Fusion research in stellarator department of IPP NSC KIPT 
    Moiseenko, V.Е.; Dreval, M.B.; Kovtun, Yu.V.; Kulyk, Yu.S.; Glazunov, G.P.; Kazakov, Ye.O.; Ongena, J.; Sharapov, S.E.; Thomsen, H.; Garkusha, I.E. (Problems of Atomic Science and Technology, 2022)
    This paper briefly describes intrinsic and collaborative scientific activities in the Stellarator Department of the Institute of Plasma Physics of the National Science Center “Kharkov Institute of Physics and Technology” ...
  • Fusion with fission power amplification 
    Moiseenko, V.E.; Ågren, O.; Noack, K.; Fomin, S.P. (Вопросы атомной науки и техники, 2008)
    A scheme of a sub-critical system driven by fusion neutrons from a stellarator-mirror device is considered. In addition, a power production scheme which uses fusion power amplification by depleted uranium mantle is discussed.
  • FW propagation and absorption in reactor plasmas in the ICR frequency range at the quasiperpendicular propagation 
    Pavlov, S.S. (Вопросы атомной науки и техники, 2015)
    On the base of the numerical model, taking into account the strong transverse and longitudinal dispersion of plasma, the absorption and dispersion of the Fast Mode of fast magnetosonic wave (FW) near ICR harmonics ω=nωci ...

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