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Article citations Gerward, L., Guilbert, N., Jensen, K.B. And Levring, H.
WinXCom – a program for calculating x-ray attenuation coefficients. Research output: Research. Modeling of gamma ray energy-absorption buildup factors for thermoluminescent dosimetric materials using multilayer perceptron neural network: A comparative study. 2-diazines by solvatochromic method and quantum-chemical calculation. Mass attenuation coefficients and effective atomic numbers of Ag/Cu/Zn alloy. WinXCom-A Program for Calculating X-Ray Attenuation Coefficients Radiation.
(2004) WinXCom—A Program for Calculating X-Ray Attenuation Coefficients. Radiation Physics and Chemistry, 71, 653-654. Has been cited by the following article: • TITLE: AUTHORS:, KEYWORDS:,,,,,,, JOURNAL NAME:,, February 26, 2016 ABSTRACT: In this work, the Styrene-butadiene rubber (SBR)/lead oxide and the Styrene-butadiene rubber (SBR)/lead nitrate composites were prepared as gamma-radiation shielding materials. The investigated materials were prepared with three different weight percentage of lead oxide and lead nitrate (30, 50 and 70 wt%).
The mass attenuation coefficients (μm) for all composite samples were measured experimentally at 511 and 661.6 keV photon energies. The measurements were made by performing transmission experiments with a 3' × 3' NaI (Tl) scintillation detector, which had an energy resolution of 7% at 0.662 MeV for the gamma-rays from the decay of 137Cs. The effective atomic numbers (Zeff) and the effective electron densities (Neff) were determined experimentally. Deep blue sea 1999 full movie in hindi free download hd. Also they were determined theoretically using the obtained μm values for the studied composites samples by WinXCom program.
The obtained results show that the experimental values of the composites are found to be in a good agreement with the theoretical values. It is recognized that the mass attenuation coefficient (μm), effective atomic numbers (Zeff) and the effective electron densities (Neff) are increased in the composite samples which contain lead oxides than which contain lead nitrates. Finally, the Styrene-butadiene rubber (SBR)/lead oxide is better than Styrene-butadiene rubber (SBR)/lead nitrate polymer as gamma radiation shielding.
Abstract The mass attenuation coefficients for compounds of biomedically important some elements (Na, Mg, Al, Ca, and Fe) have been measured by using an extremely narrow collimated-beam transmission method in the energy 59.5 keV. Total electronic, atomic, and molecular cross sections, effective atomic numbers, and electron densities have been obtained by using these results. Gamma-rays of 241Am passed through compounds have been detected by a high-resolution Si(Li) detector and by using energy dispersive X-ray fluorescence spectrometer (EDXRF). Obtained results have been compared with theoretically calculated values of WinXCom and FFAST. The relative difference between the experimental and theoretical values are −9.4% to +11.9% with WinXCom and −11.8% to +11.7% FFAST.