Zobrazeno 1 - 10
of 307
pro vyhledávání: '"Photon spectra"'
Publikováno v:
Uniciencia, Vol 36, Iss 1, Pp 1-11 (2022)
To unfold the energy spectrum of two kilovoltage (kV) X-ray beams from transmission curves through a mathematical methodology based on Laplace transform and the generalized simulated annealing algorithm. Energy spectra of photon beams and transmissio
Externí odkaz:
https://doaj.org/article/c32d990b56934ea1aa0d429e4010c184
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 34, Iss 2, Pp 145-148 (2019)
The purpose of this study was to check if attenuation analysis is sensitive enough to make a distinction between photon energy spectra of standard accelerators and accelerators operating without a field flattening filter. Attenuation measurements wer
Externí odkaz:
https://doaj.org/article/1be57011b5a447c5ad895c6ee5fd6fb0
Autor:
A. Mangiarotti, W. Lauth, D.H. Jakubassa-Amundsen, P. Klag, A.A. Malafronte, M.N. Martins, C.F. Nielsen, U.I. Uggerhøj
Publikováno v:
Physics Letters B, Vol 815, Iss , Pp 136113- (2021)
Bremsstrahlung spectra below 250 MeV have been measured colliding 500 MeV–electrons with Cu, Ag, and Au targets. The experimental intensity ratios relative to Cu are well described by an accurate analytical high-energy theory, which accounts both f
Externí odkaz:
https://doaj.org/article/78aa84e91a834abfb2bacdcbd5fb5d13
Publikováno v:
Uniciencia, Volume: 36, Issue: 1, Pages: 253-263, Published: DEC 2022
Resumen Determinar el espectro de energía de dos haces de rayos X de kilovoltaje (kV), a partir de sus curvas de transmisión, mediante una metodología matemática basada en la transformada de Laplace y el algoritmo de transmisión se asociaron, po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______622::08553e61ed2641156da78bbb2acc02bc
http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S2215-34702022000100253&lng=en&tlng=en
http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S2215-34702022000100253&lng=en&tlng=en
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
R.V. Avetisyan, A.V. Gyurjinyan, R.K. Dallakyan, H. Mkrtchyan, I. A. Kerobyan, Yu.A. Gharibyan, A. E. Avetisyan, A.G. Barseghyan
Publikováno v:
Physics of Atomic Nuclei. 84:245-249
Studies of the cross section of gamma-neutron reactions on the $${}^{\mathrm{nat}}$$ Nb nucleus were carried out on the bremsstrahlung of the linear electron accelerator LUE-75 which is located at the A. Alikhanyan National Science Laboratory (Yereva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1644a8279480522581ce8e21b8ce77b
https://doi.org/10.1134/s1063778821020034
https://doi.org/10.1134/s1063778821020034
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Uniciencia, Vol 36, Iss 1, Pp 1-14 (2022)
Uniciencia; Vol 36 No 1 (2022): Uniciencia. January-December, 2022; 1-11
Uniciencia; Vol. 36 Núm. 1 (2022): Uniciencia. January-December, 2022; 1-11
Uniciencia; v. 36 n. 1 (2022): Uniciencia. January-December, 2022; 1-11
Portal de Revistas UNA
Universidad Nacional de Costa Rica
instacron:UNA
Universidade de São Paulo (USP)
instacron:USP
Uniciencia, Vol 36, Iss 1, Pp 1-14 (2022)
Uniciencia; Vol 36 No 1 (2022): Uniciencia. January-December, 2022; 1-11
Uniciencia; Vol. 36 Núm. 1 (2022): Uniciencia. January-December, 2022; 1-11
Uniciencia; v. 36 n. 1 (2022): Uniciencia. January-December, 2022; 1-11
Portal de Revistas UNA
Universidad Nacional de Costa Rica
instacron:UNA
To unfold the energy spectrum of two kilovoltage (kV) X-ray beams from transmission curves through a mathematical methodology based on Laplace transform and the generalized simulated annealing algorithm. Energy spectra of photon beams and transmissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb2ff7e4a39bca70b9fae3422985aab4
https://zenodo.org/record/6679055
https://zenodo.org/record/6679055
Publikováno v:
岩手医科大学教養教育研究年報 = Annual Report of Iwate Medical University Center for Liberal Arts and Sciences. 54:9-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::02775bf08a2eaf8d58d42c55e7a11395
http://id.nii.ac.jp/1181/00010037/
http://id.nii.ac.jp/1181/00010037/
Publikováno v:
Physical Review
The Milky-Way magnetic field can trigger conversions between photons and axion-like particles (ALPs), leading to peculiar features on the observable photon spectra. Previous studies considered only the regular component of the magnetic field. However
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56bc76915e5f09b06dabc5d042bc59e9
https://doi.org/10.1103/physrevd.104.023003
https://doi.org/10.1103/physrevd.104.023003
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 34, Iss 2, Pp 145-148 (2019)
The purpose of this study was to check if attenuation analysis is sensitive enough to make a distinction between photon energy spectra of standard accelerators and accelerators operating without a field flattening filter. Attenuation measurements wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0826eaa60fbc95381359c7f8f889ff8
http://www.doiserbia.nb.rs/img/doi/1451-3994/2019/1451-39941900010T.pdf
http://www.doiserbia.nb.rs/img/doi/1451-3994/2019/1451-39941900010T.pdf