Results 81 to 90 of about 20,226 (214)
Les sables de Fontainebleau: a natural quartz reference sample and its characterisation [PDF]
, 2017 Fundamental studies on luminescence production in natural quartz require samples which can be studied by groups of laboratories using complementary methods.
Adamiec, Gregorz +9 more
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ChemistryOpen, Volume 15, Issue 4, April 2026.The presence of TiO2 in Fricke dosimetric systems introduces complex interferences under gamma irradiation. Adsorption of Fe2+/Fe3+ ions, coupled with radiolytic and surface‐mediated processes, alters redox equilibria and apparent absorbed dose values, highlighting critical challenges in chemical dosimetry applied to heterogeneous radiolytic ...
William Villacis +4 more
wiley +1 more source
Distinguishing Bulk-Diffusion from Surface-Desorption Limited Gas Release Processes
, 2007 The release of a gas limited by surface desorption, or by diffusion from the bulk of spherical pebbles is revisited. A method is proposed to identify the release limiting process, by comparing a partial temperature ramp, up to slightly beyond the release
Avila, Ricardo E.
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Archaeometry, Volume 68, Issue S1, Page S103-S115, April 2026.ABSTRACT Twelve metal artifacts from recent excavations at the Sasanian archaeological site of Jahāngir in western Iran have been analyzed. These items include both decorative and utilitarian artifacts. The samples were examined using micro‐X‐ray fluorescence (μ‐XRF), scanning electron microscopy with energy‐dispersive X‐ray spectroscopy (SEM‐EDS), and
Omid Oudbashi +2 more
wiley +1 more source
Commissioning of a near real‐time in vivo film dosimetry system
Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.Abstract Background Accurate in vivo dosimetry is crucial for dose monitoring of cardiac implantable electronic devices (CIED) and for dose verification for special procedures such as total body irradiation (TBI) and total skin electron therapy (TSET). Purpose A new near real‐time in vivo dosimetry system using radiochromic films (RCF) is investigated ...
Yunjie Yang +8 more
wiley +1 more source
Determine dose-saturation level from thermoluminescence curves by the GOK and OTOR models
Journal of Taibah University for Science, 2018 This study shows that the pre-exponential frequency in the general-orders of kinetics (GOK) model depends on the ratio between the initial number of trapped electrons (n0) and the total concentration of trapping states (N) as well as the frequency factor.
Nguyen Duy Sang +3 more
doaj +1 more source
Instruments, 2020 The European Directive 2013/59/Euratom focuses on the radiation protection and patient dosimetry. In particular, the dose absorbed by serial organs such as the spinal cord due to diagnostic exams plays a crucial role in the appraisal of medical exposure.
Martina Pace +4 more
doaj +1 more source
EPR identification of defects responsible for thermoluminescence in Cu-doped lithium tetraborate (Li2B4O7) crystals [PDF]
, 2013 Electron paramagnetic resonance (EPR) is used to identify the electron and hole traps responsible for thermoluminescence (TL) peaks occurring near 100 and 200 ◦C in copper-doped lithium tetraborate (Li2B4O7) crystals.
Adamiv, V. T. +6 more
core +1 more source
Materials Research, 2010 This work investigates the effect of particle size in the thermoluminescence (TL) response of a quartz crystal that was initially crushed and classified into ten size fractions between 38 μm and 5 mm.
Álvaro Barbosa de Carvalho Jr +3 more
doaj +1 more source
Thermoluminescence: Potential Applications in Forensic Science [PDF]
In crime laboratories one of the most difficult operations is to determine unequivocally whether or not two samples of evidence of the same type were originally part of the same thing or were from the same source.
Ingham, J. D., Lawson, D. D.
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