Results 31 to 40 of about 155,791 (235)
Method for collection and determination of 14CO2 for in vitro metabolic studies
A metabolic flask is described which allows for the rapid and periodic collection of 14CO2 in a liquid scintillation counting vial.
Thomas M. Saba, N.R. Di Luzio
doaj +1 more source
Massive liquid Ar and Xe detectors for direct Dark Matter searches
A novel experiment for direct searches of the Dark Matter with liquid argon double-phase chamber with a mass of liquid Ar up to several hundred tons is proposed.
A. S. Barabash +15 more
core +1 more source
Simple scraper for thin-layer chromatograms
A simple scraper for rapid and quantitative transfer of zones on thin-layer chromatograms to liquid scintillation counting vials is described.
Sören Björkerud
doaj +1 more source
Controlling 3D Contractility via Engineered Fibrous Hydrogel Composites
A tunable composite contractile assembly (CCA) is developed that can permit or resist contraction without changing cell‐adhesion and density, unlike collagen whose inherent coupling of these ECM cues limits its use as a platform in contractility studies.
Karen L. Xu +7 more
wiley +1 more source
Calibration of liquid argon and neon detectors with $^{83}Kr^m$
We report results from tests of $^{83}$Kr$^{\mathrm{m}}$, as a calibration source in liquid argon and liquid neon. $^{83}$Kr$^{\mathrm{m}}$ atoms are produced in the decay of $^{83}$Rb, and a clear $^{83}$Kr$^{\mathrm{m}}$ scintillation peak at 41.5 keV ...
Cahn, S. B. +6 more
core +1 more source
Materials exist that are useful for gamma scintillation, radiation shielding, neutron‐gamma pulse shape discrimination (PSD), thermal neutron detection, or high refractive index applications. While certain materials have exhibited optimal performance for each of these applications, none achieve multiple functions.
Isabelle Winardi +13 more
wiley +1 more source
Rapid assay of labeled free fatty acids in mixtures of labeled lipids
The fatty acids in lipid mixtures are adsorbed on dehydrated hydroxy-charged ion exchange resin, the other lipids are removed by washing with solvent, and the adsorbed fatty acids are released with quaternary ammonium base for counting. All manipulations
Thomas F. Helley
doaj +1 more source
Detection of micropollutants such as steroid hormones occurring in the aquatic environment at concentrations between ng/L and µg/L remains a major challenge, in particular when treatment efficiency is to be evaluated.
Roman Lyubimenko +3 more
doaj +1 more source
Direct comparison of PEN and TPB wavelength shifters in a liquid argon detector
A large number of particle detectors employ liquid argon as their target material owing to its high scintillation yield and its ability to drift ionization charge over large distances.
M. G. Boulay +28 more
doaj +1 more source
Tritium extraction from radioactively contaminated cement mortar samples was performed using heating and liquid scintillation counting methods. Tritiated water molecules (HTO) can be present in contaminated water along with water molecules (H2O).
Ki Joon Kang +2 more
doaj +1 more source

