Results 151 to 160 of about 74,365 (298)

radionuclide

, 2014
Citation: 'radionuclide' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.R05116 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Refining the timing of Middle Pleistocene (MIS 12 to MIS 6) ice advances into northern central Europe: sedimentological analysis and single‐grain luminescence dating of glaciotectonic complexes and tunnel‐valley fills

Boreas, EarlyView.
We summarize the current state of knowledge on the age of the Middle Pleistocene ice advances into northern central Europe and provide 25 new single‐grain feldspar luminescence ages of Elsterian and Saalian glacigenic sediments to constrain the age of the ice advances and their tentative correlation with marine isotope stages/substages.
Niklas von Soest, Neda Rahimzadeh, Debra Colarossi, Falko Malis, Tobias Lauer, Wera Sander‐Beuermann, Yvonne Spychala, Christian Brandes, Runa Fälber, Sumiko Tsukamoto, Jutta Winsemann   +10 more
wiley   +1 more source

Cellular S Values and DNA Damage Induced by 125I Auger Electron and Tritium β-rays

Yuanzineng kexue jishu
Following the discharge of nuclear wastewater in Fukushima, the radiation biological effects of tritium have become a focus of public health concern. Tritium readily enters the human body and participates in metabolic activities.
SHEN Jiangyan1, ZHU Kun1, LI Qing1, ZHANG Desong1, LI Junli2, 3, YAN Congchong1,
doaj   +1 more source

Luminescence dating of coastal deposits from the Chanthaburi Plain, Thailand

Boreas, EarlyView.
The ongoing global sea‐level rise urges us to better understand the dynamics of coastal processes for predicting future changes. Sedimentary deposits reflect past coastal environments but require precise chronological data to place evidence into a temporal context.
Margarita Nuss, Sakonvan Chawchai, Savanna Kager, Smith Leknettip, Yunyi Li, Kannika Wangritthikraikul, Frank Preusser   +6 more
wiley   +1 more source

Examining the Role of Artificial Intelligence in Assessment: A Comparative Study of ChatGPT and Educator‐Generated Multiple‐Choice Questions in a Dental Exam

European Journal of Dental Education, EarlyView.
ABSTRACT Aim To compare the item difficulty and discriminative index of multiple‐choice questions (MCQs) generated by ChatGPT with those created by dental educators, based on the performance of dental students in a real exam setting. Materials and Methods A total of 40 MCQs—20 generated by ChatGPT 4.0 and 20 by dental educators—were developed based on ...
Nezaket Ezgi Özer, Yusuf Balcı, Gaye Bölükbaşı, Betul İlhan, Pelin Güneri   +4 more
wiley   +1 more source

Weight‐Bearing Lunge Test in Young Patients With Haemophilia and Limited Joint Damage: Reliability and Functional Associations for Ankle Assessment

Haemophilia, EarlyView.
ABSTRACT Introduction Performance‐based measures are essential for detecting early musculoskeletal functional limitations in patients with haemophilia (PwH). The Weight‐Bearing Lunge Test (WBLT) assesses ankle dorsiflexion mobility, but its psychometric properties in PwH remain unclear.
Firat Tan, Selin Aytac, Adalet Elcin Yildiz, Hande Guney Deniz   +3 more
wiley   +1 more source

ANALYSIS OF RADIONUCLIDE IN SURFACE SOIL SAMPLE

, 2013
Radioactive effluent that released to environment may influence the population externally and internally. In order to protect population from the impact of radiation hazard, environmental radionuclide concentration must be monitored periodically ...
Cahyana, Chevy
core  

RADIONUCLIDIC TECHNIQUES

British Journal of Anaesthesia, 1974
openaire   +2 more sources

Noble gases and nitrogen in material from asteroid Bennu

Meteoritics &Planetary Science, EarlyView.
Abstract We report the elemental and isotopic abundances of all stable noble gases (helium, neon, argon, krypton, and xenon) in eight particles from asteroid Bennu returned by NASA's OSIRIS‐REx mission. We also report nitrogen abundances and isotopic ratios that were analyzed alongside neon and argon in four additional Bennu particles.
B. Marty, L. Zimmermann, E. Füri, D. V. Bekaert, J. J. Barnes, A. N. Nguyen, H. C. Connolly, D. S. Lauretta   +7 more
wiley   +1 more source

Thermal histories of El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155): Implications for the diversity of IAB‐ungrouped iron meteorites and their parent bodies

Meteoritics &Planetary Science, EarlyView.
Abstract This study provides the first petrographic, crystallographic, and chemical comparison between El Médano 300 (EM 300) and Northwest Africa 8155 (NWA 8155), two particular IAB‐ungrouped iron meteorites. Both contain exceptionally large graphite nodules and “flowers”, providing unique insights into carbon behavior in metallic melts and cooling ...
L. Perez, M. Roskosz, F. Danoix, L. Kern, V. Megevand, C. Brillatz, B. Devouard, J. Gattacceca, M. Gounelle   +8 more
wiley   +1 more source