Results 41 to 50 of about 618,381 (210)

Thermoluminescence of zircon: a kinetic model [PDF]

, 2003
The mineral zircon, ZrSiO4, belongs to a class of promising materials for geochronometry by means of thermoluminescence (TL) dating. The development of a reliable and reproducible method for TL dating with zircon requires detailed knowledge of the ...
Hartog, H.W. den,, den Hartog, HW, Turkin, AA, Vainshtein, DI, D I Vainshtein, H J Van Es, Vainshtein, D.I.,, van Es, HJ, A A Turkin, Es, H.J. van,, H W Den Hartog, Turkin, A.A.,   +11 more
core   +2 more sources

Scintillation and dosimetric properties of Tb-doped CaF2 translucent ceramics synthesized by the spark plasma sintering method

Journal of Asian Ceramic Societies, 2020
CaF2 translucent ceramics with different concentrations of Tb were synthesized by the spark plasma sintering (SPS) method, and their photoluminescence, scintillation and dosimetric properties were characterized.
Naoki Kawano, Daisuke Nakauchi, Fumiya Nakamura, Takayuki Yanagida   +3 more
doaj   +1 more source

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   +2 more sources

Single photon detection and signal analysis for high sensitivity dosimetry based on optically stimulated luminescence with beryllium oxide

EPJ Web of Conferences, 2018
Single photon detection applied to optically stimulated luminescence (OSL) dosimetry is a promising approach due to the low level of luminescence light and the known statistical behavior of single photon events.
Radtke J., Sponner J., Jakobi C., Schneider J., Sommer M., Teichmann T., Ullrich W., Henniger J., Kormoll T.   +8 more
doaj   +1 more source

Optically stimulated luminescence of meteorite [PDF]

, 1995
P(論文)Optically stimulated luminescence (OSL) measurements were performed on several meteorites and terrestrial plagioclase, pyroxene and olivine to test the possibility of OSL characterization of meteorites.
Ikeya,Motoji, Takaki,Syunji, Yamanaka,Chihiro   +2 more
core   +1 more source

The development of X-ray excited optical luminescence (XEOL) spectroscopic techniques for mineralogical and petrological applications [PDF]

, 2013
This thesis investigates the use of X-ray Excited Optical Luminescence (XEOL) and Time Resolved X-ray Excited Optical Luminescence (TR XEOL) within the Earth sciences.
Taylor, Richard Peter
core   +2 more sources

Optically stimulated luminescence dating reveals rate of beach ridge and sand spit depositions from the upper Gulf of Thailand [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2019
This study aimed to increase the understanding of the history of late Quaternary coastal evolution. An analysis was carried out on the optically stimulated luminescence (OSL) dates of 12 quartz-rich samples collected from the Chanthaburi paleosand spit ...
Peerasit Surakiatchai, Ekkachai Songsangworn, Santi Pailoplee, Montri Choowong, Sumet Phantuwongraj, Akkaneewut Chabangborn, Punya Charusiri   +6 more
doaj   +1 more source

A review of the optically and thermally stimulated luminescence properties of aluminosilicates

Optical Materials: X
This paper reviews the main literature describing models for thermoluminescence (TL), optically stimulated luminescence (OSL) and radiophotoluminescence (RPL) in aluminosilicate materials, namely natural feldspar minerals and synthetic glasses.
S.W.S. McKeever
doaj   +1 more source

Luminescence dating approaches to reconstruct the formation of plaggic anthrosols [PDF]

SOIL
Plaggic anthrosols demonstrate the significant and widespread influence of agriculture on the landscape of northern Europe and testify to increased land-use intensity over the last millennium.
J. Choi, J. Choi, R. van Beek, R. van Beek, E. L. Chamberlain, E. L. Chamberlain, T. Reimann, H. Smeenge, A. van Oorschot, J. Wallinga, J. Wallinga   +10 more
doaj   +1 more source

Optically Stimulated Luminescence (OSL) Dating of Shallow Marine Sediments

The Quaternary Research (Daiyonki-Kenkyu), 2003
段丘堆積物の年代測定研究の一環として,光ルミネッセンス(OSL)年代測定法の浅海成堆積物への適用性を検討した.まず,石英の光曝・加熱・エッチング実験を実施し,この結果に基づく試料調整手順を示した.続いて,年代既知(酸素同位体ステージ5e～5c)の浅海成堆積物を対象として,付加線量法によるOSL年代測定を実施した.この結果,前浜堆積物および前浜～外浜遷移帯堆積物から,層位学的・地形学的に推定される離水年代とおおむね調和的な88～112kaのOSL年代値を得た.一方,後浜堆積物ではより新しく,外浜堆積物ではより古いOSL年代値が得られた.これらの結果から,前浜堆積物および前浜～外浜遷移帯堆積物中では光ブリーチングが成立していると考えられる.したがって,精度は粗いが ...
Hataya, Ryuta, Shirai, Masaaki
openaire   +2 more sources