Results 11 to 20 of about 56,964 (161)
Nuclear Engineering and Technology, 2022 The purpose of this comprehensive research is to observe the impact of scintillator crystal type on entire detection process. For this aim, MCNPX (version 2.6.0) is used for designing of a physical plastic scintillation detector available in our ...
Ayberk Yilmaz +6 more
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Pure Beta Emitters in Water Samples from Neutron Irradiation Facilities: Activity Determination Via Vacuum Distillation and Liquid Scintillation Counting [PDF]
EPJ Web of Conferences, 2023 In the decommissioning of nuclear facilities, it is necessary to assess the radioactivity inventory for waste classification and management. For nuclear fusion experiments or accelerator-driven neutron sources, the main contribution to the radiological ...
Masci D. +7 more
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Uncertainty evaluation for determination of 14C in urine samples by wet oxidation method
Radiation Medicine and Protection, 2021 Objective: To figure out the source of uncertainty in the determination of 14C activity concentration in urine samples, and to establish a complete expression of analysis results, in order to improve the accuracy of 14C monitoring method.
Linlin Yan +6 more
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Simple scraper for thin-layer chromatograms
Journal of Lipid Research, 1969 A simple scraper for rapid and quantitative transfer of zones on thin-layer chromatograms to liquid scintillation counting vials is described.
Sören Björkerud
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Results in Physics, 2016 Search for low-energy β contaminations in industrial environments requires using Liquid Scintillation Counting. This indirect measurement method supposes a fine control from sampling to measurement itself.
Arnaud Chapon +3 more
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Development of direct CO2 absorption system for radiocarbon dating and bio-based carbon determination in biogenic-synthetic products [PDF]
Nuclear Technology and Radiation Protection, 2022 This work presents a development of a new radiocarbon dating system based on CO2 and liquid scintillation counting. The system is flexible enough to be applied in different fields such as radiocarbon dating (up to about 32 000 years span ...
Sadek Mostafa A. +2 more
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Rapid assay of labeled free fatty acids in mixtures of labeled lipids
Journal of Lipid Research, 1968 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
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Method for collection and determination of 14CO2 for in vitro metabolic studies
Journal of Lipid Research, 1966 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
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Biomedical x-ray imaging with a GaAs photon-counting detector: A comparative study
APL Photonics, 2020 Photon-counting detectors provide several potential advantages in biomedical x-ray imaging including fast and readout noise free data acquisition, sharp pixel response, and high dynamic range.
J. Scholz +8 more
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Journal of Lipid Research, 1962 A method for radioassay of gas-liquid chromatographic effluents by scintillation counting has been developed. A cartridge filled with anthracene crystals is used as a “flow-through” radiation detector. Upon leaving the column, the effluent is passed over
Arthur Karmen +2 more
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