Results 51 to 60 of about 885,072 (168)

Establishment of OBT/TFWT dataset in seafood in Zhejiang province, China

Frontiers in Marine Science
ObjectivesThis work aims to establish a dataset of ratios between tissue free water tritium (TFWT) and organically bound tritium (OBT) (containing both exchangeable and non-exchangeable OBT) in different types of seafood from Zhejiang province, China ...
Xinyu Gong, Xinyu Gong, Wengzhe Huang, Yiyao Cao, Xiaoxiang Ma, Xiaoxiang Ma, Lei Zhou, Peng Wang, Hong Ren   +8 more
doaj   +1 more source

Synthesis and Characterization of Tritium‐Labeled Neuropeptide Y Y5 Receptor Ligands Derived From CGP71683A

Archiv der Pharmazie, Volume 359, Issue 8, August 2026.
From a synthesized series of 2,4‐diaminoquinazoline‐type Y5R ligands, three were prepared as tritium‐labeled compounds and characterized by saturation equilibrium binding at HEC‐1B‐hY5R cells. [3H]32 was further applied in a competition binding assay. High non‐specific binding of the radioligands prompted investigation of material‐dependent adsorption.
Franziska Schettler, Pierre Koch, Max Keller   +2 more
wiley   +1 more source

Improving the Reliability of Groundwater Recharge Estimates by Modelling Stable Water Isotope Transport in Soils

Hydrological Processes, Volume 40, Issue 7, July 2026.
Three 1‐D unsaturated zone models (HYDRUS‐1D with isotope fractionation) were calibrated with volumetric water content (θ) alone versus θ and δ18O δ2H from soil water. Adding isotopes constrains the parameter spaces and reproduces isotope profiles despite θ extremes, and reveals heterogeneous recharge in semi‐arid Tamil Nadu, South India.
Isabelle Schmidt, Juan Carlos Richard‐Cerda, Paul Koeniger, Karthikeyan Brindha, Michael Schneider, Stephan Schulz   +5 more
wiley   +1 more source

Tritium hazard via the ingestion pathway [PDF]

, 1985
The classic methodology for estimating dose to man from environmental tritium ignores the fact that organically bound tritium in foodstuffs may be directly assimilated in the bound compartment of tissues without previous oxidation.
Travis, C.C.
core  

Variability and Complexity of Environmental Drivers on Catchment Transit Times Across Space: A Systematic Review

WIREs Water, Volume 13, Issue 4, July/August 2026.
Environmental drivers influence or modulate transport processes that finally determine catchment transit times. TTD represents transit time distribution; MTT is the mean transit time; and Fyw means young water fraction. ABSTRACT Catchment transit time, the time water takes to travel from precipitation to streamflow, is a key diagnostic of how ...
Xiao Shen, Ian Cartwright, Danlu Guo, Andrew Western   +3 more
wiley   +1 more source

Evaluation of tritium ingestion dose in the Republic of Korea using environmental impact assessment methodologies from three organizations

Nuclear Engineering and Technology
This study performed a comparative analysis using data from Republic of Korea's nuclear power plants and applied methodologies from Republic of Korea, IAEA TRS-472, and CSA N288.1–14 to assess environmental impact doses.
Jewan Park, Yongmin Kim
doaj   +1 more source

Comparing Piston Flow and Dispersion Models for the Age of Groundwater Collected Through Very Short Screens

Water Resources Research, Volume 62, Issue 7, July 2026.
Abstract In previous groundwater dating studies involving samples collected through probes with very short screens, the tracer analysis has assumed the groundwater to have an age range so narrow that it can reasonably be considered a single age (a piston flow interpretation).
Craig R. Jensen, David P. Genereux, D. Kip Solomon, Troy E. Gilmore   +3 more
wiley   +1 more source

Radiological Problems of Tritium [PDF]

, 2018
In light of the session documents (UNSCEAR, 2015, 2016), presented are the results of health risk assessment in drinking water containing tritium as well as results of field observations and bioassay with algae (Lemna minor and Polyrhiza) from water ...
Lyapunova, E. R., Oudalova, A. A., Momot, O. A., Mirzeabasov, O. A., Yu. M. Glushkov, E. R. Lyapunova, O. A. Momot, A. A. Oudalova, Glushkov, Yu. M., B. I. Synzynys, O. A. Mirzeabasov, Zemnova, A. V., A. V. Zemnova, Synzynys, B. I.   +13 more
core   +1 more source

Karst Vadose Zone Hydrology Explored Through Cave Drip Water Dynamics: The Roles of Soil, Epikarst and Climate

Hydrological Processes, Volume 40, Issue 6, June 2026.
Cave drip rate monitoring in Nova Grgosova Cave reveals three types of drip sites: (1) predominantly constant, (2) seasonally varying and (3) mostly constant with occasional sharp increases. The observational data coupled with one‐dimensional water‐balance model demonstrates that evapotranspiration and soil–epikarst storage, rather than precipitation ...
P. Bajo, A. Stroj, V. Brčić, I. Palatinuš, M. Briški, B. Kordić, D. Belušić   +6 more
wiley   +1 more source

Atomically Thin Sn:GaN‐GaN Homojunction for High‐Sensitivity β‐Ray Detection

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Gallium nitride (GaN), a third‐generation wide‐bandgap semiconductor renowned for its superior radiation tolerance, holds promise for advanced β‐ray detection. Herein, a scalable liquid metal‐assisted in situ synthesis method is presented to fabricate Sn‐doped GaN homojunctions via gallium oxide printing followed by ammonolysis, enabling ...
Weiqing Liu, Wenrong Fan, Zhangwei Xue, Mingyu Li, Yong Shi, Xiaowei Li, Lu Zhang, Chen Su, Jianxiong Shao   +8 more
wiley   +1 more source