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Перегляд Вопросы атомной науки и техники, 2000, № 2 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2000, № 2 за назвою

Сортувати за: Порядок: Результатів:

  • Determination of isotopic ratio of сalcium by gamma activation analysis and free radical oxidation of lipids in normal and cancerous tissues of thyroid gland 
    Dikiy, N.P.; Dovbnya, A.N.; Меdvedeva, Е.P.; Khizhnyak, N.A.; Uvarov, V.L.; Khizhnyak, A.A.; Krasnoselsky, N.V. (Вопросы атомной науки и техники, 2000)
    Chemiluminescence and gamma activation analysis was used to determine the isotopic ratio of calcium in normal, non-malignant and cancerous tissues of thyroid gland. This result was used for diagnostics of cancerous thyroid ...
  • Determining the Δ(1232) pole parameters 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2000)
    In the framework of a resonance model the D(1232) pole characteristics are determined from the data of several pN elastic scattering analyses on the Р₃₃.phase shift. For the residue an approximated analytical formula is ...
  • Electron gun for technological linear accelerator 
    Khodak, I.V.; Kushnir, V.A.; Mitrochenko, V.V.; Perezhogin, S.A.; Stepin, D.L.; Zavada, L.M.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2000)
    The work is purposed to the design of diode electron gun for powerful technologic electron linac and to experimental investigations of the beam parameters at the gun exit. The gun feature is the quick cathode replacement. ...
  • Electron motion in the field of intensive plane light wave 
    Grigor’ev, Yu.N.; Zvonaryova, O.D.; Karnaukhov, I.M. (Вопросы атомной науки и техники, 2000)
    In the present work the equation of electron motion in the field of intensive plane light wave is approximately integrated. In the integration the force of bremsstrahlung produced by electron radiation was taken into ...
  • Energy position of maxima in response functions of ²H nucleus with q = 1 - 1,5 fm⁻¹ 
    Buki, A.Yu.; Shevchenko, N.G.; Nenko, I.A.; Khomich, A.A.; Pashchuk, S.A.; Evseev, I.G. (Вопросы атомной науки и техники, 2000)
    The problem of measuring a quasielastic electron scattering peak energy on nuclei is discussed.
  • Expected coherent bremsstrahlung photon beam parameters at the S-DALINAC 
    Ganenko, V.B.; Lyasotskiy, D.S.; Morokhovskii, V.L.; Solodovnikov, A.V. (Вопросы атомной науки и техники, 2000)
    Expected spectra and polarization of the coherent bremsstrahlung photon beam that can be created at S-DALINAC was calculated using the Uberall-Diambrini theory. Photon beam parameters are convenient for carrying out ...
  • Genetic-algorithm optimization of the analysis of elastic scattering of light nuclei based on the S-matrix model 
    Korda, V.Yu.; Shlyakhov, N.A. (Вопросы атомной науки и техники, 2000)
    A genetic algorithm for an optimization problem in nuclear physics is discussed.
  • Influence of short-range correlations on ⁴He(e,e')X reaction cross section 
    Kuplennikov, E.L. (Вопросы атомной науки и техники, 2000)
    Inelastic electron scattering on 4He nucleus is considered in the energy and momentum transfer region related with the quasifree and pion electroproduction peaks. Comparisons are shown between the data and models based on ...
  • Investigation of high-current plasma opening switch at low gas pressure 
    Yuferov, V.B.; Skibenko, E.I.; Onishchenko, I.N.; Artyuch, V.G.; Druy, O.S. (Вопросы атомной науки и техники, 2000)
    The high-current plasma opening switch (POS), combined with the inductive energy storage, can be applied in the power electron accelerator of nano- and microsecond operation. The POS discharge characteristics should be ...
  • Investigation of surface resistance OF Al, Be AND Al-Be alloy at low temperatures 
    Azhazha, V.M.; Kovtun, K.V.; Kutovoj, V.A.; Khizhnyak, N.A. (Вопросы атомной науки и техники, 2000)
    Our work contains experimental and theoretical studies on the surface resistance of aluminium A999, A99 as a function of annealing temperature, frequency of electromagnetic oscillations, cooling temperature and processing ...
  • Isospin and energy position of isovector giant multipole resonances 
    Khvastunov, V.M. (Вопросы атомной науки и техники, 2000)
    The energy position Em of the dipole and quadrupole giant resonances versus the nuclear isospin T₀ is discussed. It is shown, that the proposed line E =a+bT₀ is in the better agreement with the experimental data of the ...
  • 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 ...
  • Method for defining the concentration of fissile materials in radioactive waste 
    Buki, A.Yu.; Kasilov, V.I.; Kirichenko, V.V.; Kokhnyuk, К.S.; Lapin, N.I.; Noga, V.I. (Вопросы атомной науки и техники, 2000)
    In the work the development materials of an industrial technique definition of fission materials concentration in radioactive waste are resulted. The active analysis lays on the basis of a technique. Researched samples ...
  • Microsecond microwave generation in the diode and accompanying phenomena 
    Yuferov, V.B.; Kotenko, V.G.; Onishchenko, I.N.; Sorokovoy, L.G.; Kholod, Yu.V.; Skibenko, E.I. (Вопросы атомной науки и техники, 2000)
    The processes of a gas desorption and ion production were investigated during generation of microwave pulses in a microsecond vircator. The influence of vacuum conditions was investigated and the velocity of cathode plasma ...
  • Optimization of troubleshooting route in large accelerators 
    Boriskin, V.N. (Вопросы атомной науки и техники, 2000)
    One of the main functions of the large accelerator control system is automation of a troubleshooting process. Following from the assumption that the functional structure of the linear electron accelerator can be presented ...
  • Production of medical isotopes at electron accelerators 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Tur, Yu.D.; Uvarov, V.L.; Fedorets, I.D.; Pashchuk, S.A.; Evseev, I.G. (Вопросы атомной науки и техники, 2000)
    A brief summary of the production medical isotopes by powerful linac electron accelerator is presented.
  • Response function extrapolation of ²H nucleus in the region of high transfer energy 
    Buki, A.Yu.; Nenko, I.A. (Вопросы атомной науки и техники, 2000)
    The experimental response functions of the ²H nucleus are extrapolated along the w-region by the power function for q=1.05 fm⁻¹.
  • Restoring of fast neutron energetic spectra on the basis of amplitude distribution of signals measured by single crystal neutron spectrometer 
    Olejnik, S.N.; Shlyakhov, N.A.; Bozhko, V.P. (Вопросы атомной науки и техники, 2000)
    The technique of restoring fast neutron spectra on the basis of amplitude spectra registered by a scintillation detector has been developed. The typical instability of restoring, that is boundary ejection and periodic ...
  • Simulation of electron bunch shaping and accelerating in two-section technological linac 
    Aizatsky, N.I.; Khodak, I.V.; Kushnir, V.A.; Mitrochenko, V.V.; Perezhogin, S.A. (Вопросы атомной науки и техники, 2000)
    The paper presents the results of electron dynamics computing in the powerful resonance electron accelerator. The accelerator consists of two accelerating structures with a variable geometry and an injector including a ...
  • Spectra of coherent bremsstrahlung and radiation formed by 0.8 GeV electrons moving near the axis and plane of diamond crystal 
    Ganenko, V.B.; Zhebrovskij, Yu.V.; Kolesnikov, L.Ya.; Rubashkin, A.L. (Вопросы атомной науки и техники, 2000)
    Spectra of coherent bremsstrahlung and radiation spectra of the electron moving near the axis and plane of diamond crystal have been measured using the electron beam of low intensity with 0.8 GeV energy. Experimental data ...

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