Results 31 to 40 of about 1,514,488 (302)
e-Polymers, 2023 In this study, we developed flexible composites using silicone rubber (SR) or polydimethylsiloxane as the matrix and WO3 and BaO nanoparticles as filler to analyze their radiation-shielding performance. The linear attenuation coefficient (LAC) values for
Alorain Dalal A. +3 more
doaj +1 more source
Frontiers in Materials, 2023 This study examines the physical, mechanical, microstructural, and attenuation properties of high-density concrete exposed to temperatures ranging from 200°C to 1200°C.
Muhammad Nasir Ayaz Khan +8 more
doaj +1 more source
Приборы и методы измерений, 2022 Reduction of the systematic error when determining the characteristics of the reference X-ray radiation fields is an essential task according to the ISO 4037-1:2019 standard.
A. A. Zaharadniuk +2 more
doaj +1 more source
Mailed thermoluminescent dosimeter determination of entrance skin exposure and half-value layer in mammography [PDF]
American Journal of Roentgenology, 1978 A method of providing in vivo measurement of entrance skin exposure for mammography using mailed thermoluminescent dosimeters has been developed. The dosimeters are calibrated to 137Cs (662 keV), and a correction is applied to account for energy response.
J F, Wochos, G D, Fullerton, L A, DeWerd
openaire +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian +7 more
wiley +1 more source
Journal of Medical Physics, 2015 The main objective of this study was to investigate the characteristics of metal oxide semiconductor field effect transistor (MOSFET) dosimeter for kilovoltage (kV) X-ray beams in order to perform the in vivo dosimetry during image guidance in ...
A Sathish Kumar +3 more
doaj +1 more source
Gamma Ray and FTIR Studies in Zinc Doped Lead Borate Glasses for Radiation Shielding Application [PDF]
Materials Research, 2018 Gamma ray shielding properties of borate glass samples containing oxides of lead and zinc are prepared by melt and quench technique and evaluated theoretically using XCOM computer software for gamma ray shielding properties.
Zakiyyu Ibrahim Takai +8 more
doaj +1 more source
Determination of half value layers of X-ray equipment using computed radiography imaging plates [PDF]
Physica Medica, 2012 A method for determining half value layers (HVLs) of inverter-type X-ray equipment using a computed radiography (CR) systems was developed. This method is similar to the traditional method, where the air kerma (K) is measured using an ionization based dosimeter and increasing aluminum (Al) absorber thickness, but utilized an imaging plate (IP) and the ...
Eiji, Ariga +4 more
openaire +2 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Nuclear Engineering and Technology, 2013 Thirty-eight radiation safety reports for brachytherapy equipment were evaluated to determine the current status of brachytherapy units in Korea and to assess how radiation oncology departments in Korea complete radiation safety reports.
MI HYUN KEUM +3 more
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