Zobrazeno 1 - 10
of 4 132
pro vyhledávání: '"Rossi , Alessandro"'
Autor:
Rossi, Alessandro, Buchanan, Ian, Astolfo, Alberto, Michalska, Martyna, Briglin, Daniel, Charman, Anton, Josell, Daniel, Olivo, Sandro, Papakonstantinou, Ioannis
X-ray phase contrast imaging (XPCI) provides higher sensitivity to contrast between low absorbing objects that can be invisible to conventional attenuation-based X-ray imaging. XPCI's main application has been so far focused on medical areas at relat
Externí odkaz:
http://arxiv.org/abs/2409.11237
Autor:
Eastoe, Jonathan, Noah, Grayson M., Dutta, Debargha, Rossi, Alessandro, Fletcher, Jonathan D., Gomez-Saiz, Alberto
Semiconductor integrated circuits operated at cryogenic temperature will play an essential role in quantum computing architectures. These can offer equivalent or superior performance to their room-temperature counterparts while enabling a scaling up
Externí odkaz:
http://arxiv.org/abs/2404.11451
In 2022 the DART mission spacecraft impacted the asteroid Dimorphos, the secondary body of the binary Didymos system, ejecting a large number of dust particles, rocks and boulders. The ESA Hera mission will reach the system in 2026 for post--impact s
Externí odkaz:
http://arxiv.org/abs/2402.04807
Autor:
Moreno, Fernando, Bagatin, Adriano Campo, Tancredi, Gonzalo, Li, Jian-Yang, Rossi, Alessandro, Ferrari, Fabio, Hirabayashi, Masatoshi, Fahnestock, Eugene, Maury, Alain, Sandness, Robert, Rivkin, Andrew S., Cheng, Andy, Farnham, Tony L., Soldini, Stefania, Giordano, Carmine, Merisio, Gianmario, Panicucci, Paolo, Pugliatti, Mattia, Castro-Tirado, Alberto J., Fernandez-Garcia, Emilio, Perez-Garcia, Ignacio, Ivanovski, Stavro, Penttila, Antti, Kolokolova, Ludmilla, Licandro, Javier, Munoz, Olga, Gray, Zuri, Ortiz, Jose L., Lin, Zhong-Yi
The NASA/DART (Double Asteroid Redirection Test) spacecraft successfully crashed on Dimorphos, the secondary component of the binary (65803) Didymos system. Following the impact, a large dust cloud was released, and a long-lasting dust tail was devel
Externí odkaz:
http://arxiv.org/abs/2307.10086
Autor:
Cheng, Andrew F., Agrusa, Harrison F., Barbee, Brent W., Meyer, Alex J., Farnham, Tony L., Raducan, Sabina D., Richardson, Derek C., Dotto, Elisabetta, Zinzi, Angelo, Della Corte, Vincenzo, Statler, Thomas S., Chesley, Steven, Naidu, Shantanu P., Hirabayashi, Masatoshi, Li, Jian-Yang, Eggl, Siegfried, Barnouin, Olivier S., Chabot, Nancy L., Chocron, Sidney, Collins, Gareth S., Daly, R. Terik, Davison, Thomas M., DeCoster, Mallory E., Ernst, Carolyn M., Ferrari, Fabio, Graninger, Dawn M., Jacobson, Seth A., Jutzi, Martin, Kumamoto, Kathryn M., Luther, Robert, Lyzhoft, Joshua R., Michel, Patrick, Murdoch, Naomi, Nakano, Ryota, Palmer, Eric, Rivkin, Andrew S., Scheeres, Daniel J., Stickle, Angela M., Sunshine, Jessica M., Trigo-Rodriguez, Josep M., Vincent, Jean-Baptiste, Walker, James D., Wünnemann, Kai, Zhang, Yun, Amoroso, Marilena, Bertini, Ivano, Brucato, John R., Capannolo, Andrea, Cremonese, Gabriele, Dall'Ora, Massimo, Deshapriya, Prasanna J. D., Gai, Igor, Hasselmann, Pedro H., Ieva, Simone, Impresario, Gabriele, Ivanovski, Stavro L., Lavagna, Michèle, Lucchetti, Alice, Epifani, Elena M., Modenini, Dario, Pajola, Maurizio, Palumbo, Pasquale, Perna, Davide, Pirrotta, Simone, Poggiali, Giovanni, Rossi, Alessandro, Tortora, Paolo, Zannoni, Marco, Zanotti, Giovanni
The NASA Double Asteroid Redirection Test (DART) mission performed a kinetic impact on asteroid Dimorphos, the satellite of the binary asteroid (65803) Didymos, at 23:14 UTC on September 26, 2022 as a planetary defense test. DART was the first hyperv
Externí odkaz:
http://arxiv.org/abs/2303.03464
Autor:
Li, Jian-Yang, Hirabayashi, Masatoshi, Farnham, Tony L., Sunshine, Jessica M., Knight, Matthew M., Tancredi, Gonzalo, Moreno, Fernando, Murphy, Brian, Opitom, Cyrielle, Chesley, Steve, Scheeres, Daniel J., Thomas, Cristina A., Fahnestock, Eugene G., Cheng, Andrew F., Dressel, Linda, Ernst, Carolyn M., Ferrari, Fabio, Fitzsimmons, Alan, Ieva, Simone, Ivanovski, Stavro L., Kareta, Teddy, Kolokolova, Ludmilla, Lister, Tim, Raducan, Sabina D., Rivkin, Andrew S., Rossi, Alessandro, Soldini, Stefania, Stickle, Angela M., Vick, Alison, Vincent, Jean-Baptiste, Weaver, Harold A., Bagnulo, Stefano, Bannister, Michele T., Cambioni, Saverio, Bagatin, Adriano Campo, Chabot, Nancy L., Cremonese, Gabriele, Daly, R. Terik, Dotto, Elisabetta, Glenar, David A., Granvik, Mikael, Hasselmann, Pedro H., Herreros, Isabel, Jacobson, Seth, Jutzi, Martin, Kohout, Tomas, La Forgia, Fiorangela, Lazzarin, Monica, Lin, Zhong-Yi, Lolachi, Ramin, Lucchetti, Alice, Makadia, Rahil, Epifani, Elena Mazzotta, Michel, Patrick, Migliorini, Alessandra, Moskovitz, Nicholas A., Orm., Jens, Pajola, Maurizio, nchez, Paul S., Schwartz, Stephen R., Snodgrass, Colin, Steckloff, Jordan, Stubbs, Timothy J., Trigo-Rodriguez, Josep M.
Some active asteroids have been proposed to be the result of impact events. Because active asteroids are generally discovered serendipitously only after their tail formation, the process of the impact ejecta evolving into a tail has never been direct
Externí odkaz:
http://arxiv.org/abs/2303.01700
Autor:
Taccini, Federica1,2 (AUTHOR) a.rossi@unipd.it, Rossi, Alessandro Alberto1,2 (AUTHOR) stefania.mannarini@unipd.it, Mannarini, Stefania1,2 (AUTHOR)
Publikováno v:
Behavioral Sciences (2076-328X). Sep2024, Vol. 14 Issue 9, p799. 13p.
Autor:
Michalska, Martyna, Rossi, Alessandro, Kokot, Gasper, Macdonald, Callum M., Cipiccia, Silvia, Munro, Peter R. T., Olivo, Alessandro, Papakonstantinou, Ioannis
Diffractive optical elements such as periodic gratings are fundamental devices in X-ray imaging - a technique that medical, material science and security scans rely upon. Fabrication of such structures with high aspect ratios at the nanoscale creates
Externí odkaz:
http://arxiv.org/abs/2211.11541
Autor:
Statler, Thomas S., Raducan, Sabina D., Barnouin, Olivier S., DeCoster, Mallory E., Chesley, Steven R., Barbee, Brent, Agrusa, Harrison F., Cambioni, Saverio, Cheng, Andrew F., Dotto, Elisabetta, Eggl, Siegfried, Fahnestock, Eugene G., Ferrari, Fabio, Graninger, Dawn, Herique, Alain, Herreros, Isabel, Hirabayashi, Masatoshi, Ivanovski, Stavro, Jutzi, Martin, Karatekin, Özgür, Lucchetti, Alice, Luther, Robert, Makadia, Rahil, Marzari, Francesco, Michel, Patrick, Murdoch, Naomi, Nakano, Ryota, Ormö, Jens, Pajola, Maurizio, Rivkin, Andrew S., Rossi, Alessandro, Sánchez, Paul, Schwartz, Stephen R., Soldini, Stefania, Souami, Damya, Stickle, Angela, Tortora, Paolo, Trigo-Rodríguez, Josep M., Venditti, Flaviane, Vincent, Jean-Baptiste, Wünnemann, Kai
NASA's Double Asteroid Redirection Test (DART) is the first full-scale test of an asteroid deflection technology. Results from the hypervelocity kinetic impact and Earth-based observations, coupled with LICIACube and the later Hera mission, will resu
Externí odkaz:
http://arxiv.org/abs/2209.11873
Autor:
Richardson, Derek C., Agrusa, Harrison F., Barbee, Brent, Bottke, William F., Cheng, Andrew F., Eggl, Siegfried, Ferrari, Fabio, Hirabayashi, Masatoshi, Karatekin, Özgür, McMahon, Jay, Schwartz, Stephen R., Ballouz, Ronald-Louis, Bagatin, Adriano Campo, Dotto, Elisabetta, Fahnestock, Eugene G., Fuentes-Muñoz, Oscar, Gkolias, Ioannis, Hamilton, Douglas P., Jacobson, Seth A., Jutzi, Martin, Lyzhoft, Josh, Makadia, Rahil, Meyer, Alex J., Michel, Patrick, Nakano, Ryota, Noiset, Guillaume, Raducan, Sabina D., Rambaux, Nicolas, Rossi, Alessandro, Sánchez, Paul, Scheeres, Daniel J., Soldini, Stefania, Stickle, Angela M., Tanga, Paolo, Tsiganis, Kleomenis, Zhang, Yun
Publikováno v:
Planet. Sci. J. 3 157 (2022)
NASA's Double Asteroid Redirection Test (DART) spacecraft is planned to impact the natural satellite of (65803) Didymos, Dimorphos, around 23:14 UTC on 26 September 2022, causing a reduction in its orbital period that will be measurable with ground-b
Externí odkaz:
http://arxiv.org/abs/2207.06998