Zobrazeno 1 - 10
of 471
pro vyhledávání: '"Raigs X"'
Autor:
Judith Juan, Eduard Monsó, Carme Lozano, Marta Cufí, Paula Subías-Beltrán, Laura Ruiz-Dern, Xavier Rafael-Palou, Marta Andreu, Eva Castañer, Xavier Gallardo, Anna Ullastres, Carles Sans, Manel Lujàn, Carles Rubiés, Vicent Ribas-Ripoll
Publikováno v:
Scientia
Lung cancer; X-rays; Computer-assisted diagnosis Cáncer de pulmón; Rayos X; Diagnóstico asistido por computadora Càncer de pulmó; Raigs X; Diagnòstic assistit per ordinador Computer-assisted diagnosis (CAD) algorithms have shown its usefulness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f07731cfa51a4799cb53f3429580584
https://hdl.handle.net/11351/9909
https://hdl.handle.net/11351/9909
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(4), 5269-5277. Oxford University Press
Transitional millisecond pulsars (tMSPs) have emerged in the last decade as a unique class of neutron stars at the crossroads between accretion- and rotation-powered phenomena. In their (sub-luminous) accretion disk state, with X-ray luminosities of
Autor:
Firas Elmsmari, João Nuno Prina, Maria de las Nieves Perez Morales, Juan Gonzalo Olivieri, Fernando Durán-Sindreu, José Antonio González Sánchez, Kelvin I. Afrashtehfar
Publikováno v:
Cosmetics
Volume 10
Issue 1
Pages: 37
Volume 10
Issue 1
Pages: 37
This study aimed to determine the incidence of dentinal microcracks after instrumenting the root canals of maxillary premolars using two novel rotary instrumentation systems. Micro-computed tomography (microCT) scans and images generated by sectionin
Autor:
César González, Simone Balocco, Jaume Bosch, Juan Miguel de Haro, Maurizio Paolini, Antonio Filgueras, Carlos Álvarez, Ramon Pons
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 19; Pages: 11408
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
X-ray crystallography is a powerful method that has significantly contributed to our understanding of the biological function of proteins and other molecules. This method relies on the production of crystals that, however, are usually a bottleneck in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b117c8a2f562f4b57d6f4cbec12030b
http://hdl.handle.net/2445/191001
http://hdl.handle.net/2445/191001
Autor:
E V Lai, B De Marco, A A Zdziarski, T M Belloni, S Mondal, P Uttley, V Grinberg, J Wilms, A Różańska
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 512(2), 2671-2685. Oxford University Press
The clumpy stellar wind from the companion star in high mass X-ray binaries causes variable, partial absorption of the emission from the X-ray source. We studied XMM-Newton observations from the 7.22 d-long "Cyg X-1 Hard state Observations of a Compl
Autor:
Torregrosa Alberola, Álvaro
Els sistemes binaris de raigs X constitueixen el millor laboratori astrofísic per a estudiar la interacció radiació-matèria en situacions d'extrema gravetat, temperatura i camp magnètic. Quan aquest sistema està format per una estrela de neutro
Externí odkaz:
http://hdl.handle.net/10045/139774
Publikováno v:
Handbook of X-ray and Gamma-ray Astrophysics ISBN: 9789811645440
Flux variability is a remarkable property of black hole (BH) accreting systems and a powerful tool to investigate the multi-scale structure of the accretion flow. The X-ray band is where some of the most rapid variations occur, pointing to an origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::335cf02adb81480eae457e485069c1cc
https://doi.org/10.1007/978-981-16-4544-0_129-1
https://doi.org/10.1007/978-981-16-4544-0_129-1
Autor:
Zuñiga-Mera, Pablo W, Gaona Jurado, Sonia, Guerrero, Alejandra Isabel, Villaquirán Raigoza, Claudia Fernanda, García García, José Eduardo
Publikováno v:
AIMS Materials Science, Vol 8, Iss 5, Pp 792-808 (2021)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Powders of the system (1–x)Bi0.5Na0.5TiO3–xBiFeO3 (x = 0, 0.02, 0.08, 0.10) are synthesized by the combustion reaction method. The crystal structure and the particle size of Bi0.5Na0.5TiO3 are modified by the incorporation of BiFeO3, as can be se
Publikováno v:
Crystals; Volume 12; Issue 10; Pages: 1430
Crystals, 2022, vol. 12, núm. 10, p. 1430
Articles publicats (D-F)
DUGiDocs – Universitat de Girona
instname
Crystals, 2022, vol. 12, núm. 10, p. 1430
Articles publicats (D-F)
DUGiDocs – Universitat de Girona
instname
In this work, structural, microstructural, thermal, and magnetic properties of a Fe-25at%Al alloy produced by high-energy mechanical milling were investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), differential scanning calor
Autor:
Liyi Gu, Junjie Mao, Jelle S. Kaastra, Missagh Mehdipour, Ciro Pinto, Sam Grafton-Waters, Stefano Bianchi, Hermine Landt, Graziella Branduardi-Raymont, Elisa Costantini, Jacobo Ebrero, Pierre-Olivier Petrucci, Ehud Behar, Laura di Gesu, Barbara De Marco, Giorgio Matt, Jake A. J. Mitchell, Uria Peretz, Francesco Ursini, Martin Ward
Publikováno v:
Astronomy & Astrophysics, 665:A93
Astronomy & Astrophysics, 2022, Vol.665 [Peer Reviewed Journal]
Astronomy & Astrophysics, 2022, Vol.665 [Peer Reviewed Journal]
NGC~5548 is an X-ray bright Seyfert 1 active galaxy. It exhibits a variety of spectroscopic features in the soft X-ray band, including in particular the absorption by the AGN outflows of a broad range of ionization states, with column densities up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a7df63d25d4cc5338efbdc09c1ba603
https://hdl.handle.net/2117/383560
https://hdl.handle.net/2117/383560