Results 21 to 30 of about 3,941 (204)

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

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

A novel method for investigating optically stimulated luminescence in scintillators

, 2023
Optically stimulated luminescence (OSL) is a known property in many scintillators, and investigating the branching ratio of thermalized carriers to this photon-emission mechanism could aid both scintillator development and OSL-based dosimetry. We present
Balling, Peter, Turtos, Rosana Martinez, Gundacker, Stefan, Jensen, Mads L., Schulz, Volkmar, Julsgaard, Brian   +5 more
core   +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

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

Fabrication of Annealing Equipment for Optically Stimulated Luminescence (OSL) Dosimeter

Japanese Journal of Radiological Technology, 2014
The optically stimulated luminescence (OSL) dosimeter is a useful detector for measuring absorbed doses of X-rays. A small-type OSL dosimeter, "nanoDot", has recently been developed by Landauer, Inc., who also manufacture "microStar" reading equipment.
Nakagawa, Kohei, Hayashi, Hiroaki, Okino, Hiroki, Takegami, Kazuki, Okazaki, Tohru, Kobayashi, Ikuo   +5 more
openaire   +2 more sources

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

Thermally Transferred Optically Stimulated Luminescence, TT-OSL: a study on the responsible traps

Journal of Physics: Conference Series, 2022
Abstract Aim of this paper is to better investigate the Thermally Transferred Optically Stimulated Luminescence (TT-OSL) signal generated in quartz samples, both mineral quartz and quartz extracted from sediment, when they are heated after an optical bleaching. In recent years, TT-OSL has become an interesting dating technique because it
Tamburini G., Galli A., Panzeri L., Martini M.   +3 more
openaire   +2 more sources

The late Quaternary slip-rate of the Har-Us-Nuur fault (Mongolian Altai) from cosmogenic Be-10 and luminescence dating [PDF]

, 2009
The Altai range (western Mongolia) accommodates NNE–SSW shortening across the northern India–Eurasia collision zone by dextral slip on faults trending NNW–SSE, and anticlockwise, vertical-axis rotations of fault-bounded blocks.
Bayasgalan, A., Schnabel, C, Walker, R. T., Nissen, E, Molor, E, West, A.J., Amgalan Bayasgalan, Erdenebat Molor, Molor, E., Andrew Carter, Fattahi, M, Carter, A., Walker, RT, Nissen, E., Bayasgalan, A.., Xu, S., Schnabel, C., Carter, Andrew, Fattahi, M., Edwin Nissen, Morteza Fattahi, Xu, S, Christoph Schnabel, Nissen, E. K., A. Joshua West, Richard T. Walker, Sheng Xu, Bayasgalan, A, Carter, A, Walker, R.T., West, A. J., West, AJ   +31 more
core   +1 more source