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Representative Elementary Length to Measure Soil Mass Attenuation Coefficient [PDF]

open access: yesThe Scientific World Journal, 2014
With increasing demand for better yield in agricultural areas, soil physical property representative measurements are more and more essential. Nuclear techniques such as computerized tomography (CT) and gamma-ray attenuation (GAT) have been widely ...
J. A. R. Borges   +2 more
doaj   +7 more sources

Determination of mass attenuation coefficient by numerical absorption calibration with Monte-Carlo simulations at 59.54 keV

open access: green, 2016
International audienceThis study presents a numerical method in order to determine the mass attenuation coefficient of a sample with an unknown chemical composition at low energy.
D. Degrelle   +2 more
semanticscholar   +6 more sources

Mass attenuation coefficient, stopping power, and penetrating distance calculations via Monte Carlo simulations for cell membranes

open access: goldMaǧallaẗ Al-Kuwayt li-l-ʿulūm, 2022
The Monte Carlo (MC) method is a computer simulation that is widely used in different disciplines including physics, biology, biophysics, medical imaging, biomedical engineering, etc.
Yiğit Ali Üncü   +3 more
openalex   +3 more sources

A mathematical function for describing the dependence of the mass attenuation coefficient versus energy for composite materials in an energy range of 100 keV to 2 MeV [PDF]

open access: goldNuclear Technology and Radiation Protection, 2019
This work proposes a mathematical function for describing the dependence of mass attenuation coefficients vs. energy for composite materials in the range of 100 keV to 2 MeV.
Anh Nguyen Ti Kim   +3 more
doaj   +3 more sources

Studies on mass attenuation coefficient, effective atomic number and electron density of some amino acids [PDF]

open access: hybrid, 2013
Mass attenuation coefficient (), effective atomic number () and effective electron density () were determined experimentally and theoretically for some amino acids (Glycine, L-Alanine, D-Alanine, Proline, L-Leucine and D-Leucine) at 8.04, 8.91, 13.37, 14.
A. Turşucu   +3 more
openalex   +2 more sources

FXG mass attenuation coefficient evaluation for radiotherapy routine [PDF]

open access: goldJournal of Physics: Conference Series, 2004
The knowledge of a radioactive beam energy or quality is important in radiotherapy once it is correlated with the type, size, and localization of the tumor. One indicative of the radiation quality is the half-value-layer (HVL), the material thickness which reduces the beam intensity to half.
Manuel Moreira   +3 more
openalex   +3 more sources

Evaluation of mass attenuation coefficient of concrete sample for different traits

open access: yesBrazilian Journal of Radiation Sciences, 2022
Concrete is widely used in the world and is the main material for civil construction. Due to its properties, it has different uses such as structural, filling and shielding. The aim of this work is to compare experimental and theoretical mass attenuation
Luan Ferreira Bastos   +7 more
doaj   +2 more sources

MEASUREMENT OF THE MASS ATTENUATION COEFFICIENTS FOR SiH4 ANDSi

open access: hybridNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 1995
Abstract With X-rays produced by protons exciting elemental or compound targets, the mass attenuation coefficients have been systematically measured for SiH 4 in the range of X-ray energies 1.486–15.165 keV, for Si between 8.041 keV and 29.109 keV.
WANG DA-CUN   +3 more
  +6 more sources

Theoretical calculation of mass attenuation coefficient and radiation shielding parameters of WO3-TeO3 glasses

open access: goldJournal of Physics: Conference Series, 2019
In this study, the photon interactions of WO3-TeO3 glass system have been calculated using WinXCom program at energy 1 keV-103 keV. The mass attenuation coefficient (μm) and the partial interactions were presented.
K Jarupreedeephad   +3 more
openalex   +2 more sources

Parameters and computer software for the evaluation of mass attenuation and mass energy-absorption coefficients for body tissues and substitutes

open access: diamondJournal of Medical Physics, 2007
The mass attenuation and energy-absorption coefficients (radiation interaction data), which are widely used in the shielding and dosimetry of X-rays used for medical diagnostic and orthovoltage therapeutic procedures, are strongly dependent on the energy
Okunade Akintunde
doaj   +2 more sources

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