Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Henio H A Rego"'
Autor:
Mario A Bertella, Felipe R Pires, Henio H A Rego, Jonathas N Silva, Irena Vodenska, H Eugene Stanley
Publikováno v:
PLoS ONE, Vol 12, Iss 2, p e0172258 (2017)
Using an agent-based model we examine the dynamics of stock price fluctuations and their rates of return in an artificial financial market composed of fundamentalist and chartist agents with and without confidence. We find that chartist agents who ar
Externí odkaz:
https://doaj.org/article/bf519fd4e89d48dba6f28304afd18a47
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Scientific Reports
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Scientific Reports
The Ebola virus is spreading throughout West Africa and is causing thousands of deaths. In order to quantify the effectiveness of different strategies for controlling the spread, we develop a mathematical model in which the propagation of the Ebola v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b689f45d3caaa29ddad657f5be12af1
Publikováno v:
Physics Letters A. 312:331-335
The effects of the dilution of sites (with an occupancy probability ps for an active site) on the long-range bond-percolation problem, on a linear chain (d=1), are analyzed by means of a Monte Carlo simulation. The occupancy probability for a bond be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76f3e3793403f6786d8f55d5476dde3d
https://doi.org/10.1016/s0375-9601(03)00642-x
https://doi.org/10.1016/s0375-9601(03)00642-x
Autor:
David F. Russell, Armin Bunde, Henio H. A. Rego, Jan W. Kantelhardt, Lon A. Wilkens, Alexander Neiman, Sonya Bahar, Frank Moss
Publikováno v:
Europhysics Letters (EPL). 56:454-460
The paddlefish perceives its world through an array of electroreceptor organs spread over its rostrum. Using Detrended-Fluctuation Analysis (DFA) we find long-range anti- correlations in sequences of time intervals between neural action potentials re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5385fb90470e27f96bd9b9a1dbf93311
https://doi.org/10.1209/epl/i2001-00540-7
https://doi.org/10.1209/epl/i2001-00540-7
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 266:42-48
We present a Monte Carlo study of a linear chain (d=1) with long-range bonds whose occupancy probabilities are given by p ij =p/r ij α (0⩽p⩽1; α⩾0) where rij=1,2,… is the distance between sites. The α→∞ (α=0) corresponds to the first-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1a0ef3a619ba6aae1852e10e26f7a25
https://doi.org/10.1016/s0378-4371(98)00572-x
https://doi.org/10.1016/s0378-4371(98)00572-x
Autor:
Sasuke Miyazima, Gregorio D' Agostino, Lidia A. Braunstein, Henio H. A. Rego, H. Eugene Stanley
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110213 (2014)
PLoS ONE
PLoS ONE
In linguistic studies, the academic level of the vocabulary in a text can be described in terms of statistical physics by using a ''temperature'' concept related to the text's word-frequency distribution. We propose a ''comparative thermo-linguistic'
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e610ba62eb8bcf8617a4c42fda9159f3
https://doi.org/10.1371/journal.pone.0110213
https://doi.org/10.1371/journal.pone.0110213
We examine the Detrended Fluctuation Analysis (DFA), which is a well-established method for the detection of long-range correlations in time series. We show that deviations from scaling that appear at small time scales become stronger in higher order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb72b520166f3d584790d00572f5f53b
Publikováno v:
Springer Proceedings in Physics ISBN: 9783642640865
We propose a model to simulate branched polymers in disordered me¬dia, based on a model introduced by Lucena et al. [Phys. Rev. Lett. 72, 230 (1994)]. In this new model we maintain the number of active tips fixed in the time, instead of growing as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481842d5f63191e4bfc3995405760bc6
https://doi.org/10.1007/978-3-642-59689-6_22
https://doi.org/10.1007/978-3-642-59689-6_22