Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Melis Andrea"'
Autor:
Manunza, Lorenzo, Vendrame, Alice, Pizzuto, Luca, Mulas, Monica, Perez, Karen I., Gajjar, Vishal, Melis, Andrea, Pilia, Maura, Perrodin, Delphine, Aresu, Giambattista, Burgay, Marta, Cabras, Alessandro, Carboni, Giuseppe, Casu, Silvia, Coiana, Tiziana, Corongiu, Alessandro, Croft, Steve, Egron, Elise, Johnson, Owen A., Ladu, Adelaide, Lebofsky, Matt, Loi, Francesca, MacMahon, David, Molinari, Emilio, Murgia, Matteo, Pellizzoni, Alberto, Pisanu, Tonino, Poddighe, Antonio, Rea, Erika, Siemion, Andrew, Soletta, Paolo, Trudu, Matteo, Vacca, Valentina
The quest for radio signals from technologically-advanced extraterrestrial intelligence has traditionally concentrated on the vicinity of 1.4 GHz. In this paper, we extend the search to unprecedented territories, detailing our extensive observations
Externí odkaz:
http://arxiv.org/abs/2410.09288
Autor:
Bianchi Simone, Murgia Matteo, Melis Andrea, Casasola Viviana, Galametz Maud, Galliano Frédéric, Govoni Federica, Jones Anthony, Madden Suzanne, Paladino Rosita, Xilouris Emmanuel, Ysard Nathalie
Publikováno v:
EPJ Web of Conferences, Vol 257, p 00005 (2022)
The mm-to-cm range of the Spectral Energy Distribution of spiral galaxies remains largely unexplored. Its coverage is required to disentangle the contribution of dust emission, free-free and synchrotron radiation and can provide constraints on dust m
Externí odkaz:
https://doaj.org/article/f929255c6c674d50846dd24b28e3f3dc
Autor:
Cui, Yuzhu, Hada, Kazuhiro, Kawashima, Tomohisa, Kino, Motoki, Lin, Weikang, Mizuno, Yosuke, Ro, Hyunwook, Honma, Mareki, Yi, Kunwoo, Yu, Jintao, Park, Jongho, Jiang, Wu, Shen, Zhiqiang, Kravchenko, Evgeniya, Algaba, Juan-Carlos, Cheng, Xiaopeng, Cho, Ilje, Giovannini, Gabriele, Giroletti, Marcello, Jung, Taehyun, Lu, Ru-Sen, Niinuma, Kotaro, Oh, Junghwan, Ohsuga, Ken, Sawada-Satoh, Satoko, Sohn, Bong Won, Takahashi, Hiroyuki R., Takamura, Mieko, Tazaki, Fumie, Trippe, Sascha, Wajima, Kiyoaki, Akiyama, Kazunori, An, Tao, Asada, Keiichi, Buttaccio, Salvatore, Byun, Do-Young, Cui, Lang, Hagiwara, Yoshiaki, Hirota, Tomoya, Hodgson, Jeffrey, Kawaguchi, Noriyuki, Kim, Jae-Young, Lee, Sang-Sung, Lee, Jee Won, Lee, Jeong Ae, Maccaferri, Giuseppe, Melis, Andrea, Melnikov, Alexey, Migoni, Carlo, Oh, Se-Jin, Sugiyama, Koichiro, Wang, Xuezheng, Zhang, Yingkang, Chen, Zhong, Hwang, Ju-Yeon, Jung, Dong-Kyu, Kim, Hyo-Ryoung, Kim, Jeong-Sook, Kobayashi, Hideyuki, Li, Bin, Li, Guanghui, Li, Xiaofei, Liu, Zhiyong, Liu, Qinghui, Liu, Xiang, Oh, Chung-Sik, Oyama, Tomoaki, Roh, Duk-Gyoo, Wang, Jinqing, Wang, Na, Wang, Shiqiang, Xia, Bo, Yan, Hao, Yeom, Jae-Hwan, Yonekura, Yoshinori, Yuan, Jianping, Zhang, Hua, Zhao, Rongbing, Zhong, Weiye
Publikováno v:
2023, Nature, 621, 711-715
The nearby radio galaxy M87 offers a unique opportunity to explore the connections between the central supermassive black hole and relativistic jets. Previous studies of the inner region of M87 revealed a wide opening angle for the jet originating ne
Externí odkaz:
http://arxiv.org/abs/2310.09015
Autor:
Giovannini, Gabriele, Cui, Yuzhu, Hada, Kazuhiro, Yi, Kunwoo, Ro, Hyunwook, Sohn, Bong Won, Takamura, Mieko, Buttaccio, Salvatore, D'Ammando, Filippo, Giroletti, Marcello, Hagiwara, Yoshiaki, Kino, Motoki, Kravchenko, Evgeniya, Maccaferri, Giuseppe, Melnikov, Alexey, Niinuma, Kota ro, Orienti, Monica, Wajima, Kiyoaki, Akiyama, Kazunori, Doi, Akihiro, Byun, Do-Young, Hirota, Tomoya, Honma, Mareki, Jung, Taehyun, Kobayashi, Hideyuki, Koyama, Shoko, Melis, Andrea, Migoni, Carlo, Murata, Yasuhiro, Nagai, Hiroshi, Sawada-Satoh, Satoko, Stagni, Matteo
Publikováno v:
Galaxies 2023 11(2) 49
We present here the East Asia to Italy Nearly Global VLBI (EATING VLBI) project. How this project started and the evolution of the international collaboration between Korean, Japanese, and Italian researchers to study compact sources with VLBI observ
Externí odkaz:
http://arxiv.org/abs/2303.14518
Autor:
Pittalà, Gaetano Francesco, Rinieri, Lorenzo, Al Sadi, Amir, Davoli, Gianluca, Melis, Andrea, Prandini, Marco, Cerroni, Walter
Publikováno v:
In Computer Networks June 2024 246
Passwords should be easy to remember, yet expiration policies mandate their frequent change. Caught in the crossfire between these conflicting requirements, users often adopt creative methods to perform slight variations over time. While easily fooli
Externí odkaz:
http://arxiv.org/abs/2009.08401
Autor:
Loi, Francesca, Murgia, Matteo, Vacca, Valentina, Govoni, Federica, Melis, Andrea, Wittor, Denis, Beck, Rainer, Kierdorf, Maya, Bonafede, Annalisa, Boschin, Walter, Brienza, Marisa, Carretti, Ettore, Concu, Raimondo, Feretti, Luigina, Gastaldello, Fabio, Paladino, Rosita, Rajpurohit, Kamlesh, Serra, Paolo, Vazza, Franco
Observations of radio relics at very high frequency (>10 GHz) can help to understand how particles age and are (re-)accelerated in galaxy cluster outskirts and how magnetic fields are amplified in these environments. In this work, we present new sing
Externí odkaz:
http://arxiv.org/abs/2008.03314
Autor:
Trudu, Matteo, Pilia, Maura, Hellbourg, Gregory, Pari, Pierpaolo, Antonietti, Nicolò, Maccone, Claudio, Melis, Andrea, Perrodin, Delphine, Trois, Alessio
In this work, we propose a new method of computing the Karhunen-Lo\`{e}ve Transform (KLT) applied to complex voltage data for the detection and noise level reduction in astronomical signals. We compared this method with the standard KLT techniques ba
Externí odkaz:
http://arxiv.org/abs/2003.04243
Autor:
Melis, Andrea1 (AUTHOR) melisa@unica.it, Nawaz, Tasawar2 (AUTHOR)
Publikováno v:
Journal of Business Ethics. Apr2024, Vol. 190 Issue 4, p919-939. 21p.