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of 38
pro vyhledávání: '"Davide Donato"'
Autor:
Cerrone, Carmine, Russo, Davide Donato
Publikováno v:
In Computers and Operations Research January 2023 149
Autor:
Carmine Cerrone, Luigi Pavone, Fabio Sebastiano, Daniel Durand, Andrea Di Placido, Davide Donato Russo, Giovanni Capobianco
Image analysis is a branch of signal analysis that focuses on the extraction of meaningful information from images through digital image processing techniques. Convolution is a technique used to enhance specific characteristics of an image, while dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac4eb25ab9f92eccd4578d106e26257d
http://hdl.handle.net/11695/101679
http://hdl.handle.net/11695/101679
Akademický článek
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Autor:
Justin Vandenbroucke, Roger W. Romani, A. Van Etten, Danny Steeghs, Grzegorz Madejski, Lars Fuhrmann, Davide Donato, R. Buehler, Manuel A. P. Torres, S. E. Healey, A. B. Hill, Kurtis A. Williams, Keith Bechtol, Andrea Bellini, Christian Knigge, M. Santander-Garcia, C. C. Cheung, Francesca Civano, M. S. Shaw, Stefan Funk, Michael Bolte, Marco Ajello
Publikováno v:
The Astrophysical Journal
The \emph{Fermi} Large Area Telescope (LAT) discovered a new gamma-ray source near the Galactic plane, \object{Fermi J0109+6134}, when it flared brightly in 2010 February. The low Galactic latitude (b =-1.2\degr) indicated that the source could be lo
Autor:
Davide Donato, N. Gehrels, R. M. Sambruna, J. Tueller, R. F. Mushotzky, L. Maraschi, W. H. Baumgartner, C. B. Markwardt, Marco Ajello, G. K. Skinner, Scott Barthelmy
Publikováno v:
The Astrophysical Journal. 710:24-28
Using public Fermi Large Area Telescope (LAT) and Swift Burst Alert Telescope observations, we constructed the first sample of blazars selected at both hard X-rays and gamma rays. Studying its spectral properties, we find a luminosity dependence of t
Publikováno v:
The Astrophysical Journal. 684:862-869
X-ray jets in AGNs are commonly observed in FR II and FR I radio galaxies, but rarely in BL Lac objects, most probably due to their orientation close to the line of sight and the ensuing foreshortening effects. Only three BL Lac objects are known so
Autor:
Dana Koeppe, Jamie Stevens, Laura Chomiuk, David J. Sand, J. B. Haislip, R. Salinas, Leonid Petrov, Philip G. Edwards, Thomas Finzell, Davide Donato, Robin H. D. Corbet, Jay Strader, C. C. Cheung, Daniel E. Reichart, Mark B. Peacock
We present multiwavelength observations of the persistent Fermi-LAT unidentified gamma-ray source 1FGL J1417.7-4407, showing it is likely to be associated with a newly discovered X-ray binary containing a massive neutron star (nearly 2 M_sun) and a ~
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f8c2715114721b32265f6f76e30adb1
Autor:
Laura Maraschi, Mario Gliozzi, John F. C. Wardle, Davide Donato, C. C. Cheung, Fabrizio Tavecchio, Rita M. Sambruna, C. Megan Urry
Publikováno v:
The Astrophysical Journal. 641:717-731
We present deep (70-80 ks) Chandra and multicolor HST ACS images of two jets hosted by the powerful quasars 1136-135 and 1150+497, together with new radio observations. The sources have an FRII morphology and were selected from our previous X-ray and