Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Lj. Čonkić"'
Autor:
Istvan Bikit, E. Hulber, Dušan Mrđa, Miroslav Veskovic, Nataša Todorović, Sofija Forkapić, Lj. Čonkić, E. Varga, Jaroslav Slivka
Publikováno v:
Radiation Protection Dosimetry. 123:378-383
The results of indoor radon survey in the South-Pannonian Province Vojvodina (Serbia and Montenegro) are presented. The sampling strategy was oriented towards suburban and urban regions in the Province. For the dwellings typical for such regions the
Autor:
Jaroslav Slivka, Miodrag Krmar, E. Varga, Istvan Bikit, Sofija Forkapić, Lj. Čonkić, Miroslav Veskovic, N. Žikić-Todorović, Dušan Mrđa
Publikováno v:
Facta universitatis - series: Physics, Chemistry and Technology. 4:1-10
Several important international scientific organizations have designated radon as a carcinogenic and serious health problem. As a chemically inert gas, it is easily released from soil, building materials, and water, to emanate to the atmosphere. Sinc
Publikováno v:
The Astrophysical Journal. 522:419-423
The 180mTa (c, c@) 180Ta reaction was induced by gamma rays from a strong 60Co source. Population of the ground state was observed (eUective cross section 0.12 ^ 0.02 kbarns) with an integrated cross section of 0.13 ^ 0.04 kbarns MeV through mediatin
Publikováno v:
Medical Physics. 26:564-569
Variation of the photoactivation rate across radiation fields of three different bremsstrahlung beams of two medical accelerators has been measured, making use of the photonuclear reactions in natural indium probes: 115 In (γ,γ ′ ) 115m In and 11
Autor:
Ivan Anicin, Istvan Bikit, Miodrag Krmar, N Žikić, Miroslav Veskovic, Ž Đurčić, Lj. Čonkić, Jaroslav Slivka
Publikováno v:
Nuclear Instruments and Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
The results of a detailed study of the low-level performance of a NaI(Tl) shield added to an iron shielded HPGe spectrometer are presented. Both the slow and the fast anticoincidence gating modes were tested, the slow mode being found better suited f
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 416:182-185
It is shown that ratio of 116m In and 115m In activities, simultaneously produced by neutron capture and photoexcitation of 115m In, could be very sensitive index for control of the end-point energy of therapy accelerator X-ray beams. The presented m
Publikováno v:
Water Research. 31:419-428
A method of non-flame atomic absorption spectrometry for total arsenic concentration at trace level in liquid samples by the hydrides generation technique was developed. Separation of arsenic from liquid samples was done by reduction of samples using
Publikováno v:
Medical Physics. 23:651-654
A modified method for the evaluation of bremsstrahlung spectra on the basis of transmission measurements is presented. The method is tested for two 4 MeV therapy accelerators. The calculated spectra are compared with other experimental results and Mo
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 19:1359-1364
The depopulation of 99mTc by the bremsstrahlung radiation of a 15 MeV LINAC has been investigated. A depopulation effect of up to 2% was observed. The effect was found to depend linearly on the absorbed photon flux. The explanation of the effect is d
Publikováno v:
Water Science and Technology. 26:2129-2132
First objective of this study was to investigate the application of biologically activated carbon (BAC) as well as its comparison to adsorption, with the aim of removing some radionuclides from water. The isotopes Cs134 and Cs137 were bioaccumulated