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Green phytofabrication of silver nanoparticles from underexplored cypriot plant species with tunable antimicrobial, antioxidant and anticancer activities. [PDF]
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Comparison of Gamma-Ray Coincidence and Low-Background Gamma-Ray Singles Spectrometry
Applied Radiation and Isotopes, 2012Aerosol samples have been studied under different background conditions using gamma-ray coincidence and low-background gamma-ray singles spectrometric techniques with High-Purity Germanium detectors. Conventional low-background gamma-ray singles counting is a competitive technique when compared to the gamma-gamma coincidence approach in elevated ...
Joonas Konki +2 more
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Traceability in gamma-ray spectrometry
Applied Radiation and Isotopes, 2010The new edition of the International vocabulary of metrology-basic and general concepts and associated terms (VIM) defines metrological traceability in a different way than was defined in the previous edition. The reference to an "unbroken chain of comparisons" is replaced by a "chain of calibrations." Calibrations, unlike comparisons, render possible ...
D, Glavic-Cindro, M, Korun
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Ge(Li) gamma-ray spectrometry as a pilot for NaI(Tl) gamma-ray spectrometry
Talanta, 1968Lithium-drifted germanium semiconductor detectors give much better resolution than do thallium-activated sodium iodide detectors, but much lower sensitivity. They can often advantageously be used in conjunction with NaI(Tl) detectors, to show whether corrections must be applied for activities other than the one to be measured and to provide the ...
V P, Guinn, F M, Graber, D M, Fleishman
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2004
The basic equipment for detection of prompt gamma rays is the gamma-ray spectrometer. The main component is the detector which converts the energy of the gamma ray to an electronic signal. This signal is amplified, shaped, digitized and stored in a histogram that makes up a spectrum of gamma peaks.
Tamás Belgya, Zsolt Révay
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The basic equipment for detection of prompt gamma rays is the gamma-ray spectrometer. The main component is the detector which converts the energy of the gamma ray to an electronic signal. This signal is amplified, shaped, digitized and stored in a histogram that makes up a spectrum of gamma peaks.
Tamás Belgya, Zsolt Révay
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AN IN SITU GAMMA-RAY SPECTROMETRY INTERCOMPARISON
Health Physics, 2003This paper provides the results of an in situ gamma-ray spectrometry intercomparison that was held from 18-21 October 1999, in Grand Junction, CO. This intercomparison was a collaborative effort between the U.S. Department of Energy's Environmental Measurements Laboratory and the U.S. Environmental Protection Agency's Office of Radiation and Indoor Air.
P, Shebell +11 more
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1975
Gamma-ray spectrometry by the method of pulse-height analysis makes possible the direct determination of individual radionuclides in a gamma-emitting sample. Such determinations are possible because the method provides a basis for the identification of specific nuclear transitions, and these, in turn, are characteristic of specific radionuclides.
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Gamma-ray spectrometry by the method of pulse-height analysis makes possible the direct determination of individual radionuclides in a gamma-emitting sample. Such determinations are possible because the method provides a basis for the identification of specific nuclear transitions, and these, in turn, are characteristic of specific radionuclides.
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Underwater gamma-ray spectrometry
2008Publisher Summary This chapter discusses underwater gamma-ray (γ) spectrometry. As underwater γ-ray spectrometry is recently reviewed, the chapter presents several results obtained by the International Atomic Energy Agency's Marine Environmental Laboratory (IAEA-MEL).
Pavel P. Povinec +2 more
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