Zobrazeno 1 - 10
of 838
pro vyhledávání: '"Ziccardi P."'
We consider self-stabilizing algorithms to compute a Maximal Independent Set (MIS) in the extremely weak beeping communication model. The model consists of an anonymous network with synchronous rounds. In each round, each vertex can optionally transm
Externí odkaz:
http://arxiv.org/abs/2405.04266
Autor:
Becchetti, Luca, Clementi, Andrea, Pasquale, Francesco, Trevisan, Luca, Vacus, Robin, Ziccardi, Isabella
We study the minority-opinion dynamics over a fully-connected network of $n$ nodes with binary opinions. Upon activation, a node receives a sample of opinions from a limited number of neighbors chosen uniformly at random. Each activated node then ado
Externí odkaz:
http://arxiv.org/abs/2310.13558
Autor:
Valentina Mazziotti, Francesco Crescenzo, Ermanna Turano, Maddalena Guandalini, Maddalena Bertolazzo, Stefano Ziccardi, Federica Virla, Valentina Camera, Damiano Marastoni, Agnese Tamanti, Massimiliano Calabrese
Publikováno v:
Journal of Neuroinflammation, Vol 21, Iss 1, Pp 1-14 (2024)
Abstract Tumor necrosis factor (TNF) is a pleiotropic cytokine regulating many physiological and pathological immune-mediated processes. Specifically, it has been recognized as an essential pro-inflammatory cytokine implicated in multiple sclerosis (
Externí odkaz:
https://doaj.org/article/2fce9971292741f78876ca0c367c4450
Autor:
Giakkoupis, George, Ziccardi, Isabella
We study a simple random process that computes a maximal independent set (MIS) on a general $n$-vertex graph. Each vertex has a binary state, black or white, where black indicates inclusion into the MIS. The vertex states are arbitrary initially, and
Externí odkaz:
http://arxiv.org/abs/2301.05059
Autor:
Stefano Ziccardi, Helen Genova, Elisa Colato, Maddalena Guandalini, Agnese Tamanti, Massimiliano Calabrese
Publikováno v:
Annals of Clinical and Translational Neurology, Vol 11, Iss 7, Pp 1798-1808 (2024)
Abstract Objective Cognitive and affective symptoms in multiple sclerosis (MS) can be independently impaired and have different pathways of progression. Cognitive alterations have been described since the earliest MS stages; by contrast, the social c
Externí odkaz:
https://doaj.org/article/9dcecb28de014e45b62cac1cecd7ac71
\emph{Full-bond percolation} with parameter $p$ is the process in which, given a graph, for every edge independently, we delete the edge with probability $1-p$. Bond percolation is motivated by problems in mathematical physics and it is studied in pa
Externí odkaz:
http://arxiv.org/abs/2205.08774
Autor:
Stefano Filippo Castiglia, Gabriele Sebastianelli, Chiara Abagnale, Francesco Casillo, Dante Trabassi, Cherubino Di Lorenzo, Lucia Ziccardi, Vincenzo Parisi, Antonio Di Renzo, Roberto De Icco, Cristina Tassorelli, Mariano Serrao, Gianluca Coppola
Publikováno v:
Sensors, Vol 24, Iss 23, p 7627 (2024)
Background/Hypothesis: Motion sensitivity symptoms, such as dizziness or unsteadiness, are frequently reported as non-headache symptoms of migraine. Postural imbalance has been observed in subjects with vestibular migraine, chronic migraine, and aura
Externí odkaz:
https://doaj.org/article/1398ffb0c3b440078b054d8e6a789bd7
Autor:
Mariacristina Parravano, Serena Fragiotta, Eliana Costanzo, Fabiana Picconi, Paola Giorno, Daniele De Geronimo, Daniela Giannini, Monica Varano, Vincenzo Parisi, Lucia Ziccardi
Publikováno v:
Biomedicines, Vol 12, Iss 11, p 2614 (2024)
Background: This study aimed to analyze the potential pathogenic connection between metabolic factors, photoreceptor cell rearrangements, retinal microvascular perfusion, and functional parameters through multifocal electroretinography (mfERG) in typ
Externí odkaz:
https://doaj.org/article/c9b2b2da014844e5b0c6e001ec2131cb
Autor:
d'Amore, Francesco, Ziccardi, Isabella
Communication noise is a common feature in several real-world scenarios where systems of agents need to communicate in order to pursue some collective task. In particular, many biologically inspired systems that try to achieve agreements on some opin
Externí odkaz:
http://arxiv.org/abs/2112.03543
We study the problem of designing a \emph{resilient} data structure maintaining a tree under the Faulty-RAM model [Finocchi and Italiano, STOC'04] in which up to $\delta$ memory words can be corrupted by an adversary. Our data structure stores a root
Externí odkaz:
http://arxiv.org/abs/2109.09588