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Interval observer for SIR epidemic model subject to uncertain seasonality
(EMAp - Escola de Matemática Aplicada, 2016)
The issue of state estimation is considered for a SIR model with seasonal variations and uncertainties in the transmission rate. Assuming continuous measurement of the number of new infectives per unit time, a class of ...
Interval observers for SIR epidemic models subject to uncertain seasonality
(Springer Verlag, 2017)
Epidemic models describe the establishment and spread of infectious diseases. Among them, the SIR model is one of the simplest, involving exchanges between three compartments in the population, that represent respectively ...
The associations between inter-pregnancy interval and maternal and neonatal outcomes in Brazil
(Springer/plenum PublishersNew YorkEUA, 2008)
Different intervals of behavioral observation in the scanning method and the real behavior of pigs
(Revista Brasileira Zootecnia Brazilian Journal Animal Sci, 2018-01-01)
The objective of this work was to study the behavior of swine females in the grower phase using different observation intervals (continuous, 5, and 10 min). A total of 42 swine were used, 14 of them for each treatment, ...
Effect of the rest interval duration between contractions on muscle fatigue
(Biomed Central Ltd., 2012-11-26)
Background: We aimed to investigate the effect of rest interval, between successive contractions, on muscular fatigue.Methods: Eighteen subjects performed elbow flexion and extension (30 repetitions) on an isokinetic ...
Effect of the rest interval duration between contractions on muscle fatigue
(Biomed Central Ltd., 2012-11-26)
Background: We aimed to investigate the effect of rest interval, between successive contractions, on muscular fatigue.Methods: Eighteen subjects performed elbow flexion and extension (30 repetitions) on an isokinetic ...
Bootstrap confidence intervals for industrial recurrent event data
(Sociedade Brasileira de Pesquisa Operacional, 2012)
Industrial recurrent event data where an event of interest can be observed more than once in a single sample unit are presented in several areas, such as engineering, manufacturing and industrial reliability. Such type of ...
Por uma análise pela composição: A concepção intervalar de Almeida Prado nas Cartas Celestes I
(2017-04-01)
This paper seeks to conduct a theoretical-critical study by revising the purpose of a musical analysis and considering the concepts discussed by Cook, Kramer, Laborde and a series of significant authors that corroborate ...
Inter-pregnancy interval and risk of recurrent pre-eclampsia: systematic review and meta-analysis
(BioMed Central, 2016-03)
Background: Women with a history of pre-eclampsia have a higher risk of developing pre-eclampsia in subsequentpregnancies. However, the role of the inter-pregnancy interval on this association is unclear.Objective: To ...