Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Alexandre S. Martinez"'
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 46 (2024)
The generalization of the logarithm and exponential functions proposed by Tsallis in 1988 has brought contributions in several areas in the last decades. Recently, we introduced a deformed exponential function that may assume negative or even complex
Externí odkaz:
https://doaj.org/article/30c2550c098b4855bbbf5c685986b24a
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Abstract Empirical records of epidemics reveal that fluctuations are important factors for the spread and prevalence of infectious diseases. The exact manner in which fluctuations affect spreading dynamics remains poorly known. Recent analytical and
Externí odkaz:
https://doaj.org/article/35dca6943c384defa2992a7a4864cfde
Publikováno v:
Royal Society Open Science, Vol 7, Iss 2 (2020)
Compartmental equations are primary tools in the study of disease spreading processes. They provide accurate predictions for large populations but poor results whenever the integer nature of the number of agents is evident. In the latter instance, un
Externí odkaz:
https://doaj.org/article/6c14f7ddb1254d5d8475f2a4422b9a8e
Publikováno v:
Mathematical and Computational Applications, Vol 24, Iss 2, p 66 (2019)
Superradiance describes the coherent collective radiation caused by the interaction between many emitters, mediated by a shared electromagnetic field. Recent experiments involving Bose−Einstein condensates coupled to high-finesse cavities and inter
Externí odkaz:
https://doaj.org/article/8530e15331054ed6a9ead5286bc9e2dd
Publikováno v:
Mathematical and Computational Applications, Vol 24, Iss 2, p 44 (2019)
Predictive analysis of epidemics often depends on the initial conditions of the outbreak, the structure of the afflicted population, and population size. However, disease outbreaks are subjected to fluctuations that may shape the spreading process. A
Externí odkaz:
https://doaj.org/article/42e816aa986343a7b1414b8d90ce360c
Publikováno v:
Mathematical and Computational Applications, Vol 24, Iss 2, p 48 (2019)
Cycles in population dynamics are abundant in nature and are understood as emerging from the interaction among coupled species. When sampling is conducted at a slow rate compared to the population cycle period (aliasing effect), one is prone to misin
Externí odkaz:
https://doaj.org/article/861023f1340b429b82538a3faacb4ed3
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 35, Iss 2
Physics has played a fundamental role in medicine sciences, specially in imaging diagnostic. Currently, image reconstruction techniques are already taught in Physics courses and there is a growing interest in new potential applications. The aim of th
Externí odkaz:
https://doaj.org/article/d575a381dcb7497fb317783c615dd3c3