Results 41 to 50 of about 11,987,893 (258)
Massic activity ratios of the NBS/NIST tritiated-water standards issued between 1954 and 1999
As part of the preparation and calibration of three new National Institute of Standards and Technology (NIST) tritiated-water radioactivity Standard Reference Materials (SRMs), the massic-activity (activity of the sample divided by the mass of the sample)
Lucas, L.L.
core +1 more source
Influence of the structure of a mineral adsorbent on the detritization of aqueous solutions
Introduction. Formed in a nuclear reactor, tritium is mainly discharged into the hydrosphere. A significant part of tritium also enters the environment during the reprocessing of spent nuclear fuel. Currently, the problem is the development of effective,
Oleksandr Pushkarov +2 more
doaj +1 more source
SYNTHESIS AND STORAGE OF SMALL QUANTITIES OF TRITIATED WATER [PDF]
A method that can be used to produce milliliter amounts of tritiated water from tritium gas is described. Safety precautions are emphasized as part of the method, which involves oxidation of tritium gas over hot copper(II) oxide in a sealed glass system.
Whittemore, Irville M. +3 more
core +1 more source
The Uptake of Ethinyl-Estradiol and Cortisol From Water by Mussels (Mytilus spp.)
Previous toxicokinetic studies have shown that mussels (Mytilus spp.) can readily absorb the three main mammalian sex steroids, estradiol (E2), testosterone (T) and progesterone (P) from water.
Ioanna Katsiadaki +3 more
doaj +1 more source
The use of tritiated water in livestock research in Africa: Theory, application, methodology and potential errors of the technique [PDF]
Presents a theoritical outline of the techniques in the use of tritiated water (HTO) which can be used to estimate total body water, body composition, water turnover, milk intake and feed intake.
Nicholson, M.J.
core +1 more source
Optical Control of the Glucocorticoid Receptor Activity With a Photoswitchable Agonist
A photoswitchable glucocorticoid receptor agonist enables optical control of receptor activity, achieving picomolar potency and partial agonism that preferentially maintains anti‐inflammatory signaling over canonical transcriptional activation. ABSTRACT Glucocorticoids (GCs) are widely prescribed anti‐inflammatory agents whose clinical utility is ...
Zoe Sessions +8 more
wiley +1 more source
The transport velocity of radioactive pollutants in groundwater is an important parameter for predicting whether they pose risks to the surrounding ecological environment at nuclear test sites.
Jin-chuan XIE, Dong-yan LI, Wei LIANG
doaj +1 more source
Measurement of rates of cholesterol synthesis using tritiated water
Rates of sterol synthesis in various tissues commonly are assessed by assaying levels of 3-hydroxy-3-methylglutaryl CoA (HMG-CoA) reductase on isolated microsomes or by measuring the rates of incorporation of various 14C-labeled substrates or [3H]water ...
J M Dietschy, D K Spady
doaj +1 more source
The in vitro permeability of skin and buccal mucosa to selected drugs and tritiated water.
The permeability of whole human skin, human dermis, whole pig skin, and canine buccal mucosa have been determined for four chemically different solutes: tritiated water, amphetamine, estradiol, and ouabain.
William R. Galey +2 more
semanticscholar +1 more source
Abstract Cyclizine is a long‐established, short‐acting drug, registered for preventing motion sickness, post‐operative nausea and vomiting (PONV) and ‘vomiting of known cause’. The latter is not defined but may include pregnancy and patients receiving palliative care, historically accepted without large, controlled trials.
Gareth J. Sanger, Paul L. R. Andrews
wiley +1 more source

