Results 91 to 100 of about 3,941 (204)

Thermo-optical properties of optically stimulated luminescence in feldspars

, 1994
Optically stimulated luminescence processes in feldspars are subject to competing thermal enhancement and quenching processes: this article describes the thermal enhancement effects for orthoclase, albite and plagioclase feldspars.
L. Bøtter-Jensen, N.R.J. Poolton, Bøtter-Jensen, Lars, Bøtter-Jensen, L., Poolton, N.R.J., Johnsen, Ole, Johnsen, O., O. Johnsen   +7 more
core   +1 more source

Online Dosimetry Based on Optically Stimulated Luminescence Materials

, 2005
International audienceA version of the Optically Stimulated Luminescence (OSL) sensor specifically developed to monitor the dose online in radiation facilities is presented and calibrated with 60Co.
Vaillé, J.-R.
core   +1 more source

Optically stimulated luminescence and isothermal thermoluminescence dating of high sensitivity and well bleached quartz from Brazilian sediments: from Late Holocene to beyond the Quaternary?

Brazilian Journal of Geology
: The development of optically stimulated luminescence (OSL) dating of sediments has led to considerable advance in the geochronology of the Quaternary.
André Oliveira Sawakuchi, Vinicius Ribau Mendes, Fabiano do Nascimento Pupim, Thays Desiree Mineli, Ligia Maria Almeida Leite Ribeiro, Andre Zular, Carlos Conforti Ferreira Guedes, Paulo César Fonseca Giannini, Luciana Nogueira, William Sallun Filho, Mario Luis Assine   +10 more
doaj   +1 more source

Optically Stimulated Luminescence （OSL） Dating of Sediments

RADIOISOTOPES, 2021
openaire   +2 more sources

Household salt as a retrospective dosemeter using optically stimulated luminescence.

, 2009
The aim of this work was to investigate the potential of a selection of household salts (NaCl) as a retrospective dosemeter for ionising radiation using optically stimulated luminescence (OSL).
Christiansson, Maria, Rääf, Christopher, Bernhardsson, Christian, Mattsson, Sören   +3 more
core   +1 more source

Optically Stimulated Luminescence (OSL) Dating of Sediments from Himalaya

, 2015
Optically Stimulated Luminescence (OSL) dating gives the age of most recent daylight exposure or heating of samples to >400 degrees C or the formation events of authigenic minerals. These correspond to the age of sedimentation and burial, ages of thermal
Chaudhary, Shipra
core  

Energy levels in YPO4:Ce3+,Sm3+ studied by thermally and optically stimulated luminescence

, 2010
Energy-resolved optically stimulated luminescence (OSL) spectra and thermoluminescence (TL) glow curves of a powder sample of YPO 4:Ce3+,Sm3+ were measured to investigate the nature of the trapping centre and to locate its energy level relative to the ...
Bessière, Aurélie, Dorenbos, Pieter, Bos, Adrie J.J., Wallinga, Jakob, Bessire, Aurélie, Poolton, Nigel R.J.   +5 more
core   +1 more source

Optically stimulated luminescence signals under various stimulation modes assuming first-order kinetics

, 2009
We present mathematical descriptions of optically stimulated luminescence (OSL) signals under linearly, hyperbolically, exponentially, and reciprocally increasing stimulation intensity for a one-trap one-recombination-center model assuming charge ...
Bos, A.J.J., Wallinga, J. (author), Wallinga, J., Bos, A.J.J. (author)   +3 more
core   +1 more source

Optically-stimulated-luminescence ages and paleo-environmental implications of relict frost wedges in north–central Bohemia, Czech Republic

Relict frost wedges are widespread and valuable indicators of past environmental conditions that have been extensively dated across central and western European lowlands over the past few decades, but their timing in the Czech Republic is poorly known ...
Tomáš Uxa (4534735), Marek Křížek (5449592), David Krause (5449598), Julian Murton (4460746), Piotr Moska (10358229)   +4 more
core  

Cross-checking OSL ages from different grain sizes to improve chronological reliability in deltaic environments: an example from the Yangtze River Delta

Frontiers in Marine Science
The Yangtze River Delta has experienced intricate sedimentary and environmental changes throughout the Holocene, driven by the interplay of fluvial and marine forcings.
Xuemei Wang, Xiaomei Nian, Weiguo Zhang, Fengyue Qiu   +3 more
doaj   +1 more source