Zobrazeno 1 - 10
of 56
pro vyhledávání: '"V. N. Bondarenko"'
Publikováno v:
East European Journal of Physics, Vol 4, Iss 1, Pp 62-69 (2017)
A technique for infrared thermometry remote monitoring of temperature of area of a polymer film under ion irradiation is described. Calculation part of the technique takes into account the case when the irradiated area is significantly smaller than t
Externí odkaz:
https://doaj.org/article/391e59c9ddbe40caa0d2b1cff69cb889
Autor:
S. G. Karpus, V. N. Bondarenko, A. V. Goncharov, L. S. Glazunov, A. V. Zats, V. V. Kuz’menko, V. M. Pistryak, V. I. Sukhostavets
Publikováno v:
East European Journal of Physics, Vol 2, Iss 2, Pp 90-98 (2015)
Some planar structures have been studied by 4Не2+ ion beam and the backscattering spectrometry. Thicknesses of separate layers were determined in the optical coating consist of 13 alternated Ta2O5 and SiO2 layers on the SiO2 substrate. Oxygen fract
Externí odkaz:
https://doaj.org/article/7bd36b8310734f1e80709c7d1634ff79
Autor:
V. N. Bondarenko, A. V. Goncharov, V. I. Sukhostavets, S. G. Karpus, V. V. Kuzmenko, K. V. Shebeko
Publikováno v:
East European Journal of Physics, Vol 2, Iss 1, Pp 15-22 (2015)
Oxygen losses in polyethylene terephthalate (PET, Mylar, (C10H8O4)n) samples under proton bombardment in vacuum were studied with proton energies 1.0 and 1.6 MeV, in the fluence range from 5·1012 to 2.6·1016 cm-2 at the current density 1 μA/cm2. T
Externí odkaz:
https://doaj.org/article/a1e88381327049c9a34a34443552ca23
Publikováno v:
East European Journal of Physics, Vol 1, Iss 4, Pp 64-68 (2015)
The differential cross-section of 48Ti(p,γ)49V reaction was measured with 90.6 keV γ-rays (the transition from the first excited state of 49V to the ground state) and 900 detection angle. An isotope titanium target of 97.8% 48Ti content and thickne
Externí odkaz:
https://doaj.org/article/7a50906df89440bfb96aaaeb20b96ba2
Publikováno v:
Âderna Fìzika ta Energetika, Vol 8, Iss 1(19), Pp 134-139 (2007)
Process of depletion of polymer substance by various elements under external irradiation is considered. For determination of depletion cross sections, an expression is derived in terms of measurable emission yields, generated by an analyzing fast i
Externí odkaz:
https://doaj.org/article/7e775ca4adcd46b9986fea425f89b991
Autor:
V. N. Bondarenko, V. M. Mischenko
Publikováno v:
Âderna Fìzika ta Energetika, Vol 7, Iss 1(17), Pp 102-108 (2006)
ived. Cases of single and multiple (cyclic) activation are discussed. The use of the obtained equations under the condition of time dependence recording of beam current, allows to improve accuracy in element and isotope activated analysis with char
Externí odkaz:
https://doaj.org/article/4381fab465574d62a1753c187d9fddf0
Autor:
A. G. Khitaryan, A. A. Ledenev, A. A. Orekhov, K. S. Veliev, V. A. Lyapina, V. V. Kuznetsova, V. N. Bondarenko
Publikováno v:
Ambulatornaya khirurgiya = Ambulatory Surgery (Russia). 20:116-125
Chronic venous insufficiency, being the outcome and complication of most diseases of the veins of the lower extremities, is the fundamental cause of the formation of trophic ulcers. Over the past decade, in solving the problem of treating venous trop
Publikováno v:
Health and Ecology Issues. 19:106-110
Autor:
I. V. Bujnevich, N. Yu. Zhuravleva, V. N. Bondarenko, V. I. Majseenko, L. V. Zolotuhina, D. Yu. Ruzanov
Publikováno v:
Health and Ecology Issues. :78-84
Objective: to assess the species diversity and frequency of detection of nontuberculous mycobacteria (NTM) in patients of antituberculous organizations in Gomel region. Material and methods. 1057 isolates of mycobacteria were analyzed. To identify th
Publikováno v:
Health and Ecology Issues. :61-66
Objective: to determine the genetic and phenotypic drug resistance of M . tuberculosis to first-line and second-line anti-TB drugs. Material and methods. Gene mutations in 247 strains of M. tuberculosis (MBT) associated with drug resistance to isonia