Results 271 to 280 of about 60,881 (309)

Determination of the measurement threshold in gamma-ray spectrometry

Applied Radiation and Isotopes, 2017
In gamma-ray spectrometry the measurement threshold describes the lover boundary of the interval of peak areas originating in the response of the spectrometer to gamma-rays from the sample measured. In this sense it presents a generalization of the net indication corresponding to the decision threshold, which is the measurement threshold at the ...
M, Korun, B, Vodenik, B, Zorko
openaire   +2 more sources

Radon gamma-ray spectrometry with YAP:Ce scintillator

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2002
The detection properties of a YAP:Ce scintillator (YAlO3:Ce crystal) optically coupled to a Hamamatsu H5784 photomultiplier with standard bialkali photocathode have been analyzed. In particular, the application to radon and radon-daughters gamma-ray spectrometry was investigated.
Plastino W, De Felice P, DE NOTARISTEFANI, Francesco   +2 more
openaire   +1 more source

Linssi: Database for gamma-ray spectrometry

Journal of Radioanalytical and Nuclear Chemistry, 2008
Linssi is a Structured Query Language (SQL) database for HPGe gamma-ray spectrometry. It covers the whole production chain from sample preparation to final analysis results. Static or mobile sampling and measurement and multiple sample types are supported. In addition, each sample can be split or combined any number of times.
P. A. Aarnio, J. J. Ala-Heikkilä, A. Isolankila, A. Kuusi, M. Moring, M. Nikkinen, T. Siiskonen, H. Toivonen, K. Ungar, W. Zhang   +9 more
openaire   +1 more source

Applied gamma-ray spectrometry for evaluating tropical soil processes and attributes

Geoderma, 2021
Safanelli J L, Raúl Roberto Poppiel, Rodnei Rizzo   +2 more
exaly  

Coincidence summing of X- and gamma-rays in gamma-ray spectrometry

2007
A new method for theoretical calculation of coincidence summing of X- and gamma rays for germanium spectrometers has been presented. The counting rate equations, derived by this method, enable to determinate peak efficiencies as well as the activity of the source.
Novković, Dušan N., Kandić, Aleksandar, Đurašević, Mirjana M., Vukanac, Ivana, Milošević, Zoran, Nađđerđ, Laslo   +5 more
openaire   +1 more source

Gamma-ray spectrometry for airborne geochemistry

Analytical Chemistry, 1969
John A. S. Adams, Glenn E. Fryer, John J. W. Rogers   +2 more
openaire   +1 more source

Sources of uncertainty in field gamma-ray spectrometry: Implications for exploration in the Lower-Middle Jurassic sedimentary succession of the Lusitanian Basin (Portugal)

Journal of Geochemical Exploration, 2021
Filipa Domingos, A J S C Pereira, Luis V Duarte   +2 more
exaly  

Gamma-ray spectrometry in the environment

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1996
openaire   +2 more sources

Coincidence-summing correction equations in gamma-ray spectrometry with p-type HPGedetectors

Radiation Physics and Chemistry, 2011
E Tomarchio
exaly  

Gamma-ray spectrometry of rocks

Geochimica et Cosmochimica Acta, 1973
openaire   +1 more source