Zobrazeno 1 - 10
of 1 299
pro vyhledávání: '"Astolfo, A."'
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:
Amaro, F. D., Antonietti, R., Baracchini, E., Benussi, L., Bianco, S., Campagnola, R., Capoccia, C., Caponero, M., Cardoso, D. S., de Carvalho, L. G. M., Cavoto, G., Costa, I. Abritta, Croce, A., Dané, E., Dho, G., Di Giambattista, F., Di Marco, E., D'Astolfo, M., D'Imperio, G., Fiorina, D., Iacoangeli, F., Islam, Z., Jùnior, H. P. L., Kemp, E., Maccarrone, G., Mano, R. D. Passos, Gregorio, R. R. M., Marques, D. J. Gaspar, Mazzitelli, G., McLean, A. G., Messina, A., Meloni, P., Monteiro, C. M. Bernardes, Nobrega, R. A., Pains, I. F., Paoletti, E., Passamonti, L., Petrucci, F., Piacentini, S., Piccolo, D., Pierluigi, D., Pinci, D., Prajapati, A., Renga, F., Roque, R. J. da Cruz, Rosatelli, F., Russo, A., Santos, J. M. F. dos, Saviano, G., Silva, P. A. O. C., Spooner, N. J. Curwen, Tesauro, R., Tomassini, S., Torelli, S.
Publikováno v:
Eur. Phys. J. C 84, 1122 (2024)
The CYGNO experiment aims to build a large ($\mathcal{O}(10)$ m$^3$) directional detector for rare event searches, such as nuclear recoils (NRs) induced by dark matter (DM), such as weakly interactive massive particles (WIMPs). The detector concept c
Externí odkaz:
http://arxiv.org/abs/2406.05713
Autor:
Partridge, Thomas, Shankar, Sukrit S., Buchanan, Ian, Modregger, Peter, Astolfo, Alberto, Bate, David, Olivo, Alessandro
Recent innovations in x-ray technology (namely phase-based and energy-resolved imaging) offer unprecedented opportunities for material discrimination, however they are often used in isolation or in limited combinations. Here we show that the optimize
Externí odkaz:
http://arxiv.org/abs/2309.11943
Autor:
Fernando Domingues Amaro, Rita Antonietti, Elisabetta Baracchini, Luigi Benussi, Stefano Bianco, Roberto Campagnola, Cesidio Capoccia, Michele Caponero, Danilo Santos Cardoso, Luan Gomes Mattosinhos de Carvalho, Gianluca Cavoto, Igor Abritta Costa, Antonio Croce, Emiliano Dané, Giorgio Dho, Flaminia Di Giambattista, Emanuele Di Marco, Melba D’Astolfo, Giulia D’Imperio, Davide Fiorina, Francesco Iacoangeli, Zahoor ul Islam, Herman Pessoa Lima Jùnior, Ernesto Kemp, Giovanni Maccarrone, Rui Daniel Passos Mano, Robert Renz Marcelo Gregorio, David José Gaspar Marques, Giovanni Mazzitelli, Alasdair Gregor McLean, Andrea Messina, Pietro Meloni, Cristina Maria Bernardes Monteiro, Rafael Antunes Nobrega, Igor Fonseca Pains, Emiliano Paoletti, Luciano Passamonti, Fabrizio Petrucci, Stefano Piacentini, Davide Piccolo, Daniele Pierluigi, Davide Pinci, Atul Prajapati, Francesco Renga, Rita Joana da Cruz Roque, Filippo Rosatelli, Alessandro Russo, Joaquim Marques Ferreira dos Santos, Giovanna Saviano, Pedro Alberto Oliveira Costa Silva, Neil John Curwen Spooner, Roberto Tesauro, Sandro Tomassini, Samuele Torelli
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 10, Pp 1-21 (2024)
Abstract The CYGNO experiment aims to build a large ( $$\mathcal {O}(10)$$ O ( 10 ) m $$^3$$ 3 ) directional detector for rare event searches, such as nuclear recoils (NRs) induced by dark matter (DM), such as weakly interactive massive particles (WI
Externí odkaz:
https://doaj.org/article/a865bbe73a734751a7e917be9354fbc1
Autor:
Harriet Allsopp, Giovanna Astolfo, Annegret Haase, Karlis Laksevics, Anika Schmidt, Bahanur Nasya, Ayesha Khalil
Publikováno v:
Radical Housing Journal, Vol 6, Iss 2, Pp 97-114 (2024)
The civic mobilisation welcoming Ukrainian refugees after Russia’s invasion in February 2022 has shown how housing is a social infrastructure based on care and solidarity. But it has also shown its discriminatory face. By drawing on our recent coll
Externí odkaz:
https://doaj.org/article/5f489ccc225843b19ef63f01047edd40
Autor:
Doherty, Adam, Buchanan, Ian, Astolfo, Alberto, Savvidis, Savvas, Gerli, Mattia F. M., Citro, Antonio, Olivo, Alessandro, Endrizzi, Marco
X-ray dark-field imaging creates a representation of the sample where contrast is generated by subresolution features within the volume under inspection. These are detected by a local measurement of the radiation field's angular distribution, and how
Externí odkaz:
http://arxiv.org/abs/2308.09465
Autor:
Buchanan, Ian, Cipiccia, Silvia, Peiffer, Carlo, Navarrete-León, Carlos, Astolfo, Alberto, Partridge, Tom, Esposito, Michela, Fardin, Luca, Bravin, Alberto, Hagen, Charlotte K, Endrizzi, Marco, Munro, Peter RT, Bate, David, Olivo, Alessandro
X-ray dark-field or ultra-small angle scatter imaging has become increasingly important since the introduction of phase-based x-ray imaging and is having transformative impact in fields such as in vivo lung imaging and explosives detection. Here we s
Externí odkaz:
http://arxiv.org/abs/2307.06301
Most material discrimination in security inspections is based on dual-energy x-ray imaging, which enables the determination of a material's effective atomic number (Zeff) as well as electron density and its consequent classification as organic or ino
Externí odkaz:
http://arxiv.org/abs/2212.11525
Autor:
Navarrete-Leon, Carlos, Doherty, Adam, Savvidis, Savvas, Gerli, Mattia F. M., Piredda, Giovanni, Astolfo, Alberto, Cipiccia, Silvia, Bate, David, Hagen, Charlotte K., Olivo, Alessandro, Endrizzi, Marco
X-ray micro tomography is a non-destructive, three-dimensional inspection technique applied across a vast range of fields and disciplines, ranging from research to industrial, encompassing engineering, biology and medical research. Phase-contrast ima
Externí odkaz:
http://arxiv.org/abs/2212.07963
Autor:
Marilia Perazzo, Daniela Cisneiros, Maíra Rodrigues Lima, Kamila Rezende Firmino, Astolfo Gomes de Mello Araujo
Publikováno v:
Boletim do Museu Paraense Emílio Goeldi. Ciências Humanas, Vol 19, Iss 3 (2024)
Resumo Este artigo tem por objetivo apresentar e discutir os dados sobre o estudo das representações de zoomorfos nos sítios com registros rupestres do estado de São Paulo. Conhecido por pesquisas arqueológicas voltadas a sambaquis e a materiais
Externí odkaz:
https://doaj.org/article/f80d3cc1636b480c9d77df5d52377eb7