Zobrazeno 1 - 10
of 258
pro vyhledávání: '"Nicola Perra"'
Publikováno v:
EPJ Data Science, Vol 13, Iss 1, Pp 1-15 (2024)
Abstract We investigate the evolution of Internet speed and its implications for access to key digital services, as well as the resilience of the network during crises, focusing on six major Brazilian cities: Belo Horizonte, Brasília, Fortaleza, Man
Externí odkaz:
https://doaj.org/article/2b26f4469eb24797a58c84c9c17fb07f
Autor:
Nicolò Gozzi, Matteo Chinazzi, Jessica T. Davis, Kunpeng Mu, Ana Pastore y Piontti, Marco Ajelli, Alessandro Vespignani, Nicola Perra
Publikováno v:
Epidemics, Vol 49, Iss , Pp 100805- (2024)
The emergence of SARS-CoV-2 variants of concern (VOCs) punctuated the dynamics of the COVID-19 pandemic in multiple occasions. The stages subsequent to their identification have been particularly challenging due to the hurdles associated with a promp
Externí odkaz:
https://doaj.org/article/16ac0b0b600642aab15357281c36ab17
Publikováno v:
EPJ Data Science, Vol 13, Iss 1, Pp 1-20 (2024)
Abstract Most human activities require collaborations within and across formal or informal teams. Our understanding of how the collaborative efforts spent by teams relate to their performance is still a matter of debate. Teamwork results in a highly
Externí odkaz:
https://doaj.org/article/9915144ab62947a5b60feab2ef9b6cc7
Autor:
Matteo Chinazzi, Jessica T. Davis, Ana Pastore y Piontti, Kunpeng Mu, Nicolò Gozzi, Marco Ajelli, Nicola Perra, Alessandro Vespignani
Publikováno v:
Epidemics, Vol 47, Iss , Pp 100757- (2024)
The Scenario Modeling Hub (SMH) initiative provides projections of potential epidemic scenarios in the United States (US) by using a multi-model approach. Our contribution to the SMH is generated by a multiscale model that combines the global epidemi
Externí odkaz:
https://doaj.org/article/830d569faaf241f2878988088b39c568
Publikováno v:
EPJ Data Science, Vol 12, Iss 1, Pp 1-15 (2023)
Abstract Co-authorship networks, where nodes represent authors and edges represent co-authorship relations, are key to understanding the production and diffusion of knowledge in academia. Social constructs, biases (implicit and explicit), and constra
Externí odkaz:
https://doaj.org/article/5e72742d9f234bccb6e808599f3f891a
Publikováno v:
EPJ Data Science, Vol 12, Iss 1, Pp 1-16 (2023)
Abstract Decentralization is a pervasive concept found across disciplines, including Economics, Political Science, and Computer Science, where it is used in distinct yet interrelated ways. Here, we develop and publicly release a general pipeline to i
Externí odkaz:
https://doaj.org/article/a4631982c8f746f1aed2fae0139d9182
Publikováno v:
Applied Network Science, Vol 8, Iss 1, Pp 1-43 (2023)
Abstract Self-propagating malware (SPM) is responsible for large financial losses and major data breaches with devastating social impacts that cannot be understated. Well-known campaigns such as WannaCry and Colonial Pipeline have been able to propag
Externí odkaz:
https://doaj.org/article/e88104c4a9624d8eb27711fcb00459a7
Publikováno v:
EPJ Data Science, Vol 12, Iss 1, Pp 1-20 (2023)
Abstract Adherence to the non-pharmaceutical interventions (NPIs) put in place to mitigate the spreading of infectious diseases is a multifaceted problem. Several factors, including socio-demographic and socio-economic attributes, can influence the p
Externí odkaz:
https://doaj.org/article/1c04829552604da1b8678b2810dcaf7f
Autor:
Nicolò Gozzi, Matteo Chinazzi, Natalie E. Dean, Ira M. Longini Jr, M. Elizabeth Halloran, Nicola Perra, Alessandro Vespignani
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Access to COVID-19 vaccines on the global scale has been drastically hindered by structural socio-economic disparities. Here, we develop a data-driven, age-stratified epidemic model to evaluate the effects of COVID-19 vaccine inequities in t
Externí odkaz:
https://doaj.org/article/6189260a6f994ee9826fd2a058a8843f
Autor:
Alessandro De Gaetano, Paolo Bajardi, Nicolò Gozzi, Nicola Perra, Daniela Perrotta, Daniela Paolotti
Publikováno v:
Journal of Medical Internet Research, Vol 25, p e47563 (2023)
BackgroundDuring the initial phases of the vaccination campaign worldwide, nonpharmaceutical interventions (NPIs) remained pivotal in the fight against the COVID-19 pandemic. In this context, it is important to understand how the arrival of vaccines
Externí odkaz:
https://doaj.org/article/9465a7df429d440ba5e841cca86333d6