Results 11 to 20 of about 1,087 (178)

Dose-Response Behavior of Dental Material Using General Kinetic Order and Lambert W Deconvolution Models in CW-OSL [PDF]

Methods and Protocols
The present study presents a comparative evaluation of two analytical deconvolution models applied to Optically Stimulated Luminescence (OSL) decay curves of zirconia-reinforced lithium silicate (ZLS), a glass-ceramic material with potential applications
Ioanna K. Sfampa
doaj   +2 more sources

Optically stimulated luminescence (OSL) of dental enamel for retrospective assessment of radiation exposure [PDF]

Radiation Measurements, 2007
This paper briefly reviews the optically stimulated luminescence (OSL) properties of dental enamel and discusses the potential and challenges of OSL for filling the technology gap in biodosimetry required for medical triage following a radiological/nuclear accident or terrorist event.
E G, Yukihara, J, Mittani, S W S, McKeever, S L, Simon   +3 more
openaire   +3 more sources

Characterization, commissioning, and clinical evaluation of a commercial BeO optically stimulated luminescence (OSL) system [PDF]

Journal of Applied Clinical Medical Physics
AbstractThis article investigates the performance of a commercial BeO optically stimulated luminescent (OSL) dosimetry system (myOSLchip, RadPro GmbH International, Remscheid, Germany) through the application of the commissioning framework for luminescent dosimeters as described in the American Association of Physicists in Medicine Task Group 191 (AAPM
Joseph P. Kowalski, Brett G. Erickson, Qiuwen Wu, Xinyi Li, Sua Yoo   +4 more
openaire   +3 more sources

Thermoluminescence and optically stimulated luminescence dating of bricks from the Thung Tuk archaeological site, Southern Thailand [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2016
Thermoluminescence (TL) and optically stimulated luminescence (OSL) based dating were applied to ancient fired bricks to derive the chronology of the Thung Tuk archaeological site (TT), southern Thailand.
Santi Pailoplee, Krit Won-In, Boonyarit Chaisuwan, Punya Charusiri   +3 more
doaj   +1 more source

Study of optically stimulated luminescence in K2SO4:Ce

Radiation Protection and Environment, 2018
Highly sensitive cerium-doped K2SO4phosphor was synthesized for optically stimulated luminescence (OSL) properties. The present study mainly investigated various kinetic parameters and correlation between the thermoluminescence and OSL (TL-OSL) processes.
Yogesh K More, Minakshi S Nikam, Rajesh R Patil, Sangeeta P Wankhede, Mukund S Kulkarni, Sanjeev V Moharil   +5 more
doaj   +1 more source

Optically stimulated luminescence dosimetry on mobile phone back protective glass

Physics Open, 2021
Protective glasses from the back of modern smartphones were tested as potential emergency dosimeters using optically stimulated luminescence (OSL). The glasses were shown to exhibit several favorable dosimetric properties including a strong sensitivity ...
J.R. Chandler, S. Sholom, S.W.S. McKeever, D.T. Seagraves, H.L. Hall   +4 more
doaj   +1 more source

Differential bleaching of quartz and feldspar luminescence signals under high-turbidity conditions [PDF]

Geochronology, 2023
Sediment burial dating using optically stimulated luminescence (OSL) is a well-established tool in geochronology. An important but often inapplicable requirement for its successful use is that the OSL signal is sufficiently reset prior to deposition ...
J. Mey, W. Schwanghart, A.-M. de Boer, T. Reimann, T. Reimann   +4 more
doaj   +1 more source

Luminescence characteristics of quartz from Brazilian sediments and constraints for OSL dating

Anais da Academia Brasileira de Ciências, 2013
This study analyzes the optically stimulated luminescence (OSL) characteristics of quartz grains from fluvial, eolian and shallow marine sands of northeastern and southeastern Brazil, with especial focus on the applicability of the single-aliquot ...
CARLOS C.F. GUEDES, ANDRE O. SAWAKUCHI, PAULO C.F. GIANNINI, REGINA DEWITT, VITOR A.P. AGUIAR   +4 more
doaj   +1 more source

Influence of 1.25 MeV gamma rays on optical and luminescent features of Er3+ doped zinc bismuth borate glasses

Results in Physics, 2019
Glasses based on 10ZnO-5Na2CO3-10Bi2O3-(75-x)B2O3-xEr2O3 with x = (0, 0.1, 0.3, 0.5, 0.7, 1.0) mol%, were synthesized by melt quenching technique and characterized through optical and luminescent features, before and after irradiating them with high ...
Vinod Hegde, Nimitha Prabhu, Akshatha Wagh, M.I. Sayyed, O. Agar, Sudha D. Kamath   +5 more
doaj   +1 more source

Luminescence characteristics of muddy sediments in the turbidity maximum zone of the Yangtze River mouth and implications for the depositional mechanisms

Frontiers in Earth Science, 2022
Muddy sediments are the most prominent constituents of sedimentary successions in tide-dominated river deltas and have highly complex depositional mechanisms.
Wenlei Niu, Wenlei Niu, Xiaomei Nian, Luo Zhao, Yang Zhai, Michael E Meadows, Michael E Meadows, Michael E Meadows, Wentong Zhang, Zhanghua Wang, Zhanghua Wang   +10 more
doaj   +1 more source