Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Anagnostakis, Marios J."'
Publikováno v:
In Radiation Measurements June 2024 174
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 35, Iss 2, Pp 121-129 (2020)
Well-type high-purity germanium detectors are well suited for the analysis of small samples, as they combine high detection efficiency with low background radiation. The well geometry however makes efficiency calibration more difficult than that o
Externí odkaz:
https://doaj.org/article/0d56268062e64f68b6258d8508016dff
Autor:
Anagnostakis, Marios J.
Publikováno v:
In Radiation Physics and Chemistry November 2015 116:3-7
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 29, Iss suppl., Pp 8-13 (2014)
Aim of this work is the numerical calculation of the true coincidence correction factors by means of Monte-Carlo simulation techniques. For this purpose, the Monte Carlo computer code PENELOPE was used and the main program PENMAIN was properly mod
Externí odkaz:
https://doaj.org/article/1a01523f7ad542e2adafb2cd50e68660
Autor:
Karfopoulos Konstantinos L., Karangelos Dimitrios J., Anagnostakis Marios J., Simopoulos Simos E.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 29, Iss suppl., Pp 1-7 (2014)
The determination of 235U in environmental samples from its 185.72 keV photons may require the deconvolution of the multiplet photopeak at ~186 keV, due to the co-existence of the 186.25 keV photons of 226Ra in the spectrum. Successful deconvoluti
Externí odkaz:
https://doaj.org/article/e73424d0100448318f496f2e16aa2131
Autor:
Karam, Lisa, Anagnostakis, Marios J., Gudelis, Arunas, Marsoem, Pujadi, Mauring, Alexander, Wurdiyanto, Gatot, Yücel, Ülkü
Publikováno v:
In Applied Radiation and Isotopes September 2012 70(9):1812-1819
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 27, Iss 4, Pp 380-387 (2012)
A considerable number of primordial radioisotopes are present in almost all the samples extracted from the Earth’s crust, such as oil, rock, soil or other materials. Their concentrations are often determined by gamma spectrometry. Although the rela
Externí odkaz:
https://doaj.org/article/75c45ca8fe4c4a0388de55f8edbd8f45
Autor:
Papandreou Sotiria M.A., Savva Marilia I., Karfopoulos Konstantinos L., Karangelos Dimitrios J., Anagnostakis Marios J., Simopoulos Simos E.
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 26, Iss 2, Pp 101-109 (2011)
The activity concentration of 7Be in atmospheric aerosol can exhibit seasonal variations due to various physical processes taking place in the troposphere and stratosphere, as well as due to solar activity. An investigation of these variations has be
Externí odkaz:
https://doaj.org/article/cab96dce857844ac8871b41ea6bd1be3