Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Srpko Markovic"'
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 25, Iss 2, Pp 100-106 (2010)
Nuclear technology and radiation protection
Nuclear technology and radiation protection
The possibility of expressing the total particle and energy reflection coefficients of low-energy photons in the form of universal functions valid for different shielding materials is investigated in this paper. The analysis is based on the results o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83c0ad88157f94916668318b705da9ab
https://doi.org/10.2298/ntrp1002100l
https://doi.org/10.2298/ntrp1002100l
Total number albedo and average cosine of the polar angle of low-energy photons reflected from water
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 22, Iss 2, Pp 44-47 (2007)
The total number albedo and average cosine of the polar angle for water and initial photon energy range from 20 keV to 100 keV are presented in this pa per. A water shield in the form of a thick, homogenous plate and per pendicular incidence of the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6a5d272b95022fb25c8a3db6d75871c
https://doi.org/10.2298/ntrp0702044m
https://doi.org/10.2298/ntrp0702044m
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 22, Iss 1, Pp 48-53 (2007)
Number albedo of water, aluminum, and iron for incident photons in the energy range from 20 keV to 100 keV is presented in this paper. The results are obtained through Monte Carlo simulations of photon reflection by using MCNP-4C, FOTELP-2K3, and PEN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e34f3bf65f0cd87bbc0ceacd00e911cc
https://doi.org/10.2298/ntrp0701048l
https://doi.org/10.2298/ntrp0701048l
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 22, Iss 1, Pp 40-47 (2007)
This paper shows the results of Monte Carlo simulations of the photon reflection from homogenous plates of the shield materials made of water, aluminum, and iron. Perpendicular incidence of a monoenergetic photon beam of the initial energy of 20 keV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c3f8d1211b7b29b554bcf8547011ab
http://www.doiserbia.nb.rs/img/doi/1451-3994/2007/1451-39940701040M.pdf
http://www.doiserbia.nb.rs/img/doi/1451-3994/2007/1451-39940701040M.pdf
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 20, Iss 2, Pp 28-34 (2005)
Low-energy photon reflection from water, aluminum, and iron is simulated by the MCNP code and results are com pared with similar Monte Carlo calculations. For the energy range from 60 to 150 keV and for the normal incidence of initial photons, a univ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ba67e1c7a01c727e43063a7aac46ae0
https://doi.org/10.2298/ntrp0502028m
https://doi.org/10.2298/ntrp0502028m
Autor:
Srpko Markovic, D Rodoljub Simovic
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 19, Iss 2, Pp 47-51 (2004)
This paper shows some analytic approximations of the H-function derived earlier and obtained by decomposition of the angular flux density of particles combined with the zero or der DPN method. A novel solution based on the modified DPN method has bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e64db42d2d8d82df3df01525ba86b27d
https://doi.org/10.2298/ntrp0402047s
https://doi.org/10.2298/ntrp0402047s
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 18, Iss 1, Pp 36-41 (2003)
The objective of this work is to assess patient organ doses, effective doses and entrance surface doses in conventional diagnostic radiology procedures for standard adult patient. The survey consists of measurements of doses delivered to 239 patients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4207f78db6a478deb03b5bf10c8323b8
https://doi.org/10.2298/ntrp0301036c
https://doi.org/10.2298/ntrp0301036c
Publikováno v:
Nuclear technology and radiation protection
Nuclear Technology and Radiation Protection, Vol 23, Iss 1, Pp 31-36 (2008)
Nuclear Technology and Radiation Protection, Vol 23, Iss 1, Pp 31-36 (2008)
The dependence of reflected photons angular and energy distributions on parameter c' - the probability for large-angle scattering - is treated in this paper. The simulation of photon reflection was performed by the FOTELP code for a normal incidence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e56bf4c70b9e322299fe2e9a61da76c
Publikováno v:
Radiation Protection Dosimetry
Patient doses for barium meal examination performed at three general hospitals, in Serbia and Montenegro were measured using a kerma-area product (KAP) meter. The results were analysed in order to obtain dose-related parameters. Although the observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e24373cc4d52afef9e9ed6e58443078
https://pubmed.ncbi.nlm.nih.gov/15933099
https://pubmed.ncbi.nlm.nih.gov/15933099
Publikováno v:
Radiation Protection Dosimetry
The objective of this work is to assess patient doses for the most frequent X-ray examinations for the first time in Serbia and Montenegro. A total of 510 procedures for 11 different examination categories in 3 general hospitals were analysed. Mean a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bfd6b639ac71f9b31be162f9d1348a4
https://pubmed.ncbi.nlm.nih.gov/15755772
https://pubmed.ncbi.nlm.nih.gov/15755772