Results 21 to 30 of about 226,375 (294)
Ultrasonic attenuation in clean d-wave superconductors [PDF]
We consider the attenuation of longitudinal ultrasonic waves in a clean two-dimensional d-wave superconductor. We show that the attenuation coefficient is linear in temperature at low temperatures for all in-plane directions of the propagation of the ...
Carbotte, J. P. +2 more
core +3 more sources
Preparation and characterization of cogon grass natural fiber as a concrete filler for gamma radiation shielding [PDF]
Concrete is a combination of cement, fine aggregate, coarse aggregate, and water. Concrete has a high shielding potential against gamma radiation from radioactive source.
Mohd Yusof, Yusrina, Othman, Siti Amira
core
Performance Evaluation of Car Cargo Scanner Systems for Determining Linear Attenuation Coefficients of Aluminum Metal Sheets: Modeling [PDF]
This study has investigated the performance of the car scanner cargo system in determining the linear attenuation coefficient of aluminum metal from the images obtained from a modeled car scanner imaging system.
Amir Mohammad Beigzadeh, Mojtaba Askari
doaj +1 more source
Optimizing gamma radiation shielding with cobalt-titania hybrid nanomaterials
Cobalt-doped titania nanocomposites were fabricated to be utilized for radiation shielding aims. The chemical composition of the composites was measured using the energy-dispersive X-ray spectrometer.
Islam G. Alhindawy +3 more
doaj +1 more source
Rapid detection of the adulterants in milk using gamma radiation
Milk and dairy adulteration practice nowadays is becoming a global concern. The present study discloses the role of gamma irradiation as a cost-effective and rapid-detection approach to detect adulterants in milk instead of using expensive and time ...
Manali Chakraborty +2 more
doaj +1 more source
Study of γ-ray energy losses in the ionic crystalsusingMonte Carlo code [PDF]
In this paper, measurements were carriedout of thecalculated attenuation of the ranges gamma rays energy(279,356,479,662) KeV and using radioactive sources (Hg203, Ba133, W189, Cs137).
Abdulhadi M. Ghelab +2 more
doaj +1 more source
In this work we obtained experimental linear attenuation coefficients of polymer-based samples at diagnostic imaging energy range (15-150 keV) for eleven formulations candidates for tissue-equivalent materials (TEMs).
Gisell Ruiz Boiset +6 more
doaj +1 more source
The attenuation measurements of x-ray of voltage range (21kv) for hosted polymer material were done using x-ray unit, in order to extract the effect of adding carboxy methyl cellulose material (CMC) to low density polyethylene on x-ray radiation ...
Raed M.Shaban +4 more
doaj +1 more source
Absorption Parameters for Glucose Solution for Gamma Ray at 59.54 keV
Photon absorption parameters for glucose solution at different concentrations such as linear attenuation coefficient, mass attenuation coefficient, effective atomic number, electron density and density determined at 59.54 keV photon energy.
Maan S. Al-Arif, Diyaree O. Kakil
doaj +1 more source
We report the role of the chemical modifications on various gamma-ray attenuation properties of four different tellurite glasses reinforced through WO3.
ALMisned Ghada +7 more
doaj +1 more source

