Results 21 to 30 of about 11,987,893 (258)

Glucose Synthesis in Tritiated Water [PDF]

European Journal of Biochemistry, 1974
Isolated rat or hamster liver parenchymal cells or kidney cortex segments were incubated in a medium containing 3HHO and the incorporation and partial distribution of tritium in the glucose formed was determined. Gluconeogenesis from lactate or pyruvate caused about 80 to 90% of the possible amount (7 μatoms per glucose molecule) of fixation of tritium
R, Rognstad, G, Clark, J, Katz
openaire   +2 more sources

DOSE ASSESSMENT FOR INTAKE OF TRITIATED WATER IN HUMANS: ROLE OF TRITIUM INCORPORATION IN ORGANIC MATTER

Радиационная гигиена, 2017
Tritium is one of the factors of internal exposure of the humans both in occupational and public environments. It enters the body mainly as tritiated water through inhalation, with food, drinks and through the skin; part of tritium gradually transforms ...
M. I. Balonov, L. A. Chipiga
doaj   +1 more source

Movement of tritiated water injected into blanket peat [PDF]

Mires and Peat, 2016
In 1966, tritiated water was injected at five sites at depths between 25 and 100 cm into blanket bog at Moor House National Nature Reserve. The distribution of tritium activity on a logarithmically spaced grid around these sites was sampled in 1990, 24 ...
R.S. Clymo
doaj   +1 more source

Elimination of tau tangles and soluble aggregates with the small molecule ACI-16664 prevents neurodegeneration in vivo. [PDF]

Alzheimers Dement
Abstract INTRODUCTION Pathological tau aggregates are key therapeutic targets in Alzheimer's disease (AD), but current approaches face limitations including poor intracellular penetration, lack of selectivity for aggregated over physiological tau, or reliance on invasive administration.
Preitner N, Dehlinger V, Rodriguez P, Fabbri K, Varisco Y, Pigni M, Lovison A, Münzenmaier L, Piorkowska K, Fuchs A, Ait-Bouziad N, Fournier N, Jepaul S, Molette J, Gabellieri E, Darmency V, Poli S, Pfeifer A, Kosco-Vilbois M, Capotosti F.   +19 more
europepmc   +2 more sources

Research of the adsorption of tritium by thermally processed clay rocks [PDF]

Ядерна фізика та енергетика, 2020
The features of tritium adsorption by clay rocks, which mainly consist of clay minerals with high adsorption abilities for tritium oxide (НTO) and super heavy water (T2O), were studied after their thermal treatment at a temperature of 105 and 500 °C. The
O. V. Kovalenko, O. O. Kryazhych, G. M. Veremiychenko, O. A. Volokh   +3 more
doaj   +1 more source

Synthesis and Characterization of Tritium-Labeled Neuropeptide Y Y₅ Receptor Ligands Derived From CGP71683A. [PDF]

Arch Pharm (Weinheim)
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.
Schettler F, Koch P, Keller M.
europepmc   +2 more sources

Tritiated Water Exposure in Zebrafish (Danio rerio): Effects on the Early‐Life Stages

Environmental Toxicology and Chemistry, 2019
Tritium, a radioactive isotope of hydrogen of natural and anthropogenic origin, is ubiquitously present in the environment. Effluents of nuclear centers of production are significant anthropogenic sources.
B. Gagnaire, C. Arcanjo, I. Cavalié, V. Camilleri, O. Simon, M. Floriani, D. Orjollet, C. Adam-Guillermin   +7 more
semanticscholar   +1 more source

Research on water interconnections within the Šar Mountains aquatorium by radioactive hydrogen isotope tritium [PDF]

Nuclear Technology and Radiation Protection, 2019
The waters of two lakes and two streams that dominate in the Šar Mountains aquatorium were analyzed. The tritium profile of soil was also recorded. All samples were taken at approximately the same time, together with samples of precipitation.
Stanojević Nenad Z., Đokić Jelena V., Osmokrović Predrag V.   +2 more
doaj   +1 more source

Photosynthate Transport Using Tritiated Water [PDF]

Plant Physiology, 1966
The exchange of HTO with aerial portions of the soybean was studied under a variety of conditions. When fed to a lone leaf or leaflet in a saturated air atmosphere (all other leaves and the growing point having been excised), the HTO profile virtually ceases at a distance of 2 cm from the feeding chamber in the photosynthetic plant, but is greater and ...
I C, Choi, S, Aronoff
openaire   +2 more sources

BIOACCUMULATION OF TRITIUM IN NATURAL AND TECHNOLOGICAL SYSTEMS

Геохімія техногенезу, 2023
The distribution of tritium in the soil-vegetation complex was studied on a series of combined samples taken in the area of the radioactive waste storage facility (RWSF).
O.V. Pushkarov , I.M. Sevruk
doaj   +1 more source