Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Giovani L. Vasconcelos"'
Autor:
Giovani L. Vasconcelos, Antônio M. S. Macêdo, Gerson C. Duarte-Filho, Arthur A. Brum, Raydonal Ospina, Francisco A. G. Almeida
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract We apply a versatile growth model, whose growth rate is given by a generalised beta distribution, to describe the complex behaviour of the fatality curves of the COVID-19 disease for several countries in Europe and North America. We show tha
Externí odkaz:
https://doaj.org/article/3487cb081c8b40758796c59ee7f6cde7
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
The response of the scientific community to the global health emergency caused by the COVID-19 pandemic has produced an unprecedented number of manuscripts in a short period of time, the vast majority of which have been shared in the form of preprint
Externí odkaz:
https://doaj.org/article/2266ea05b5604a87991354f99e25593f
Autor:
Giovani L. Vasconcelos, Antônio M.S. Macêdo, Raydonal Ospina, Francisco A.G. Almeida, Gerson C. Duarte-Filho, Arthur A. Brum, Inês C.L. Souza
Publikováno v:
PeerJ, Vol 8, p e9421 (2020)
The main objective of the present article is twofold: first, to model the fatality curves of the COVID-19 disease, as represented by the cumulative number of deaths as a function of time; and second, to use the corresponding mathematical model to stu
Externí odkaz:
https://doaj.org/article/41b99da43b914a7aa715e5183bdf53a8
Autor:
Iván R. Roa González, Bismarck C. Lima, Pablo I. R. Pincheira, Arthur A. Brum, Antônio M. S. Macêdo, Giovani L. Vasconcelos, Leonardo de S. Menezes, Ernesto P. Raposo, Anderson S. L. Gomes, Raman Kashyap
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Random fibre lasers constitute a class of lasers where the optical feedback is provided by multiple scattering in a disordered system. Here, Gonzálezet al. theoretically and experimentally study the statistical turbulence behaviour in relation to th
Externí odkaz:
https://doaj.org/article/e177b722d2d74f708bd9be658261206a
Autor:
Antônio M. S. Macêdo, Giovani L. Vasconcelos, Ivan R. R. Gonzalez, Anderson S. L. Gomes, Ernesto P. Raposo
Publikováno v:
Lévy Statistics and Spin Glass Behavior in Random Lasers ISBN: 9781003336181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5d8fff124656657e740a78dc80a551d
https://doi.org/10.1201/9781003336181-7
https://doi.org/10.1201/9781003336181-7
Autor:
Antônio M. S. Macêdo, Gerson C. Duarte-Filho, Giovani L. Vasconcelos, Arthur A. Brum, Francisco A. G. Almeida, Raydonal Ospina
Publikováno v:
Brazilian Journal of Physics
We apply a generalized logistic growth model, with time dependent parameters, to describe the fatality curves of the COVID-19 disease for several countries that exhibit multiple waves of infections. In the case of two waves only, the model parameters
Autor:
Giovani L. Vasconcelos, Nathan L. Pessoa, Natan B. Silva, Antônio M. S. Macêdo, Arthur A. Brum, Raydonal Ospina, Ugur Tirnakli
A generalized pathway model, with time dependent parameters, is applied to describe the mortality curves of the COVID-19 disease for several countries that exhibit multiple waves of infections. The pathway approach adopted here is formulated explicit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b53874a7193e339269996a24a23ee5e4
https://doi.org/10.21203/rs.3.rs-2003313/v1
https://doi.org/10.21203/rs.3.rs-2003313/v1
Autor:
Arthur A. Brum, Giovani L. Vasconcelos, Gerson C. Duarte-Filho, Raydonal Ospina, Francisco A. G. Almeida, Antônio M. S. Macêdo
Publikováno v:
Applied Soft Computing. 137:110159
We present the software ModInterv as an informatics tool to monitor, in an automated and user-friendly manner, the evolution and trend of COVID-19 epidemic curves, both for cases and deaths. The ModInterv software uses parametric generalized growth m
Autor:
Arthur A. Brum, Gerson C. Duarte-Filho, Macêdo Ams, Giovani L. Vasconcelos, Almeida Fag, Raydonal Ospina
In this work we analyze the cumulative curves of deaths attributed to COVID-19 in the 26 Brazilian States and the Federal District up until August 21, 2020. Mathematical growth models implemented by the application ModInterv COVID-19, which can be ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5beffd45f0569b3fc8a59945d467d170
https://doi.org/10.1101/2021.03.29.21254542
https://doi.org/10.1101/2021.03.29.21254542
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
The response of the scientific community to the global health emergency caused by the COVID-19 pandemic has produced an unprecedented number of manuscripts in a short period of time, the vast majority of which have been shared in the form of preprint