Results 21 to 30 of about 913 (218)

La datation du Paléolithique moyen et ancien par OSL. Apports et nouveautés à travers l’exemple du site de Romentères

Archéopages, 2010
The method known as OSL dating, or Optically Stimulated Luminescence, can be applied to any commonly found mineral exposed to daylight before it was buried and allows us to date any sedimentary deposit containing such minerals.
Marion Hernandez, Laure-Amélie Lelouvier, Pascal Bertran, Norbert Mercier   +3 more
doaj   +1 more source

Late Quaternary Drainage Rearrangement Prevents the Vegetation Development in the La Tatacoa Intermontane Basin of the Colombian Andes

Frontiers in Earth Science, 2022
The Tatacoa Desert (TD) is a Cenozoic basin between the Central and Eastern Cordilleras in the southern Colombian Andes. Its sparse vegetation and Badlands morphology resemble a semi-arid environment, despite receiving ∼1,300 mm of mean annual ...
D. H. Souza, M. Parra, I. del Rio, A. O. Sawakuchi, F. N. Pupim, J. S. Hernández-González, S. Gomez   +6 more
doaj   +1 more source

Geomorphic evidence of recent activity along the Vodice thrust fault in the Ljubljana Basin (Slovenia) – a preliminary study

Annals of Geophysics, 2014
We investigated two prominent, ~E-W trending scarps in Quaternary sediments, located close to the town of Vodice in the Ljubljana Basin (central Slovenia).
Petra Jamšek Rupnik, Lucilla Benedetti, Frank Preusser, Miloš Bavec, Marko Vrabec   +4 more
doaj   +1 more source

Data set on sedimentology, palaeoecology and chronology of Middle to Late Pleistocene deposits on the Taimyr Peninsula, Arctic Russia

Data in Brief, 2019
This Data in Brief paper contains data (including images) from Quaternary sedimentary successions investigated along the Bol'shaya Balakhnya River and the Luktakh–Upper Taimyra–Logata river system on southern Taimyr Peninsula, NW Siberia (Russia). Marine
Per Möller, Ívar Örn Benediktsson, Johanna Anjar, Ole Bennike, Martin Bernhardson, Svend Funder, Lena M. Håkansson, Geoffrey Lemdahl, Joseph M. Licciardi, Andrew S. Murray, Marit-Solveig Seidenkrantz   +10 more
doaj   +1 more source

Investigation into main luminescence properties of various natural salt samples using TL and OSL tecniques

Фізика і хімія твердого тіла
In this study, the natural salt minerals of Turkey were investigated using Thermoluminescence (TL) and optically stimulated luminescence (OSL). For this purpose, luminescence dosimetric properties such as glow curve shape, fading, dose-response ratio ...
Yasemin Kavas, Eren Şahiner
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

Zircon luminescence dating revisited [PDF]

Geochronology
Luminescence dating plays a pivotal role in Quaternary science, yet ongoing methodological challenges persist in refining the temporal range, accuracy, and precision of luminescence methods.
C. Schmidt, T. Halter, P. R. Hanson, A. Ulianov, B. Putlitz, G. E. King, S. Kreutzer   +6 more
doaj   +1 more source

Wearable OLED‐Assisted Photodynamic Cancer Therapy Using Chlorin e6‐Loaded Pluronic Nanocapsules as Photosensitizers

Advanced Healthcare Materials, EarlyView.
A novel photodynamic therapeutic approach has been employed for anticancer therapy, utilizing chlorin e6‐loaded Pluronic nanocapsules and a wearable organic light‐emitting diode light source. This has shown significant in vivo antitumor efficacy with minimal off‐target toxicity. The innovative combination of a wearable light source and photosensitizers
Hyeryeon Oh, Seung Min Jeong, Cheol Hui Park, Panmo Son, Yeseo Lee, Heebeom Koo, Won Il Choi, Kyung Cheol Choi   +7 more
wiley   +1 more source

Local inundation distances and regional tsunami recurrence in the Indian Ocean inferred from luminescence dating of sandy deposits in Thailand [PDF]

Natural Hazards and Earth System Sciences, 2012
The Holocene beach-ridge plain of Phra Thong Island (Ko Phra Thong, SW Thailand) provides sedimentary evidence of several palaeotsunamis, in addition to the deposit of the 2004 Indian Ocean tsunami.
D. Brill, N. Klasen, K. Jankaew, H. Brückner, D. Kelletat, A. Scheffers, S. Scheffers   +6 more
doaj   +1 more source

Standardized Dose–Response Curve (sDRC) Construction for OSL Dating of Quartz from Bohai Coast, NE China

Journal of Marine Science and Engineering, 2021
The optically stimulated luminescence (OSL) dating method promises to provide reliable ages for various Quaternary archives. Coastal sedimentation in the Bohai Sea (northeastern China) since the Middle Pleistocene has been influenced by ...
Lei Xia, Yan Li, Yongsheng Chen, Liang Yi, Guangquan Chen, Yancheng Wang, Ke Hu   +6 more
doaj   +1 more source