Results 21 to 30 of about 4,114,492 (275)

Assessment of Radiation Shielding Properties of Polymer-Lead (II) Oxide Composites

Journal of Nigerian Society of Physical Sciences, 2021
Long term exposure to very high levels of radiations from medical diagnostic centres, industries, nuclear research establishments and nuclear weapon development have resulted in health effects such as cancer and acute radiation syndrome, hence the need ...
M. A. Salawu, J. A. Gbolahan, A. B. Alabi   +2 more
doaj   +1 more source

Performance Evaluation of Car Cargo Scanner Systems for Determining Linear Attenuation Coefficients of Aluminum Metal Sheets: Modeling [PDF]

مجله مدل سازی در مهندسی
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

DETERMINATION OF RADIATION SHIELDING PARAMETERS OF COCRFENITIALX ALLOYS BY USING RECENTLY DEVELOPED PHY-X/PSD AND EPIXS SOFTWARES

Journal of Amasya University the Institute of Sciences and Technology, 2022
We calculate the radiation shielding parameters of CoCrFeNiTiAlx alloys which consist of mass attenuation coefficient, linear attenuation coefficient, mean free path, half-value layer, total atomic cross section, effective atomic number and effective ...
Nurettin Arpac, Murat Aygun
doaj   +1 more source

Optimizing gamma radiation shielding with cobalt-titania hybrid nanomaterials

Scientific Reports, 2023
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, M. I. Sayyed, Aljawhara H. Almuqrin, Karem A. Mahmoud   +3 more
doaj   +1 more source

Study the Effect of adding Carboxy Methyl Cellulose Powder to Low Density Polyethylene on Shielding Radiation for the X-ray

Journal of Kufa-Physics, 2018
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, Shaymaa H. J, Wisam A. Radhi, Ziyad T.Almalki, Muzahim M. A   +4 more
doaj   +1 more source

Study of γ-ray energy losses in the ionic crystalsusingMonte Carlo code [PDF]

Kirkuk Journal of Science, 2015
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, Duraid B. Deikran, Waad M. AL_Hamdani   +2 more
doaj   +1 more source

Impact of $ \mathrm{Eu_2}\mathrm{O_3} $ and $ \mathrm{Er_2}\mathrm{O_3} $ on the gamma radiation shielding performance of $ \mathrm{B_2}\mathrm{O_3} $+CaO+ZnO+BaO+$ \mathrm{Eu_2}\mathrm{O_3} $ + $ \mathrm{Er_2}\mathrm{O_3} $ glass system [PDF]

Nuclear Technology and Radiation Protection
In this study, four rare earth-doped BaO-ZnO-CaO-$ \mathrm{B_2}\mathrm{O_3} $ glass samples were prepared using melt-quenching technique. The density of the glass was determined using Archimedes' method and found in range 3.28-3.72 $ gcm^{-3} $.
Almuqrin Aljawhara H., Alsubaie Jana Khalid, Elsafi Mohamed, Sayyed Mohammad I.   +3 more
doaj   +1 more source

Absorption Parameters for Glucose Solution for Gamma Ray at 59.54 keV

ARO-The Scientific Journal of Koya University, 2016
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

Rapid detection of the adulterants in milk using gamma radiation

Journal of Agriculture and Food Research, 2023
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, Savita Budhwar, Suneel Kumar   +2 more
doaj   +1 more source

The impact of chemical modifications on gamma-ray attenuation properties of some WO3-reinforced tellurite glasses

Open Chemistry, 2023
We report the role of the chemical modifications on various gamma-ray attenuation properties of four different tellurite glasses reinforced through WO3.
ALMisned Ghada, Rabaa Elaf, Sen Baykal Duygu, Ilik Erkan, Kilic Gokhan, Zakaly Hesham M. H., Ene Antoaneta, Tekin Huseyin Ozan   +7 more
doaj   +1 more source