Set of Oscillation Criteria for Second Order Nonlinear Forced Differential Equations with Damping [PDF]
Discrete Dynamics in Nature and Society, 2014 By employing a generalized Riccati technique and an integral averaging technique, some new oscillation criteria are established for the second order nonlinear forced differential equation with damping.
Ambarka Abdalla Salhin +3 more
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The volume-dependent Forced Oscillation Technique
IFAC-PapersOnLine, 2018 Abstract This paper describes a novel extension of the Forced Oscillation Technique (FOT), namely the volume-dependent Forced Oscillation Technique (v-FOT). This extension is based on the measurement of the respiratory impedance over the whole lung volume.
Chuong Ngo +2 more
exaly +2 more sources
Forced oscillation technique for early detection of the effects of smoking and COPD: contribution of fractional-order modeling [PDF]
International Journal of COPD, 2018 Caroline Oliveira Ribeiro,1 Alvaro Camilo Dias Faria,1 Agnaldo José Lopes,2,3 Pedro Lopes de Melo1 1Biomedical Instrumentation Laboratory, Institute of Biology and Faculty of Engineering, State University of Rio de Janeiro, Rio de Janeiro, Brazil;
Ribeiro CO +3 more
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Early Diagnosis of Respiratory Abnormalities in Asbestos-Exposed Workers by the Forced Oscillation Technique. [PDF]
PLoS ONE, 2016 BACKGROUND:The current reference test for the detection of respiratory abnormalities in asbestos-exposed workers is spirometry. However, spirometry has several shortcomings that greatly affect the efficacy of current asbestos control programs. The forced
Paula Morisco de Sá +3 more
doaj +2 more sources
Bronchial hyperresponsiveness, measured with forced expirations and with the forced oscillation technique. [PDF]
Respiratory Medicine, 1995 Item does not contain ...
Weersink, E +2 more
core +4 more sources
Examination of predictable factors of perioperative respiratory complications by preoperative forced oscillation technique parameters. [PDF]
EXCLI J, 2020 In this study, we investigated whether pulmonary function tests such as forced oscillation technique parameters could predict perioperative respiratory complications.
Igarashi A +18 more
europepmc +2 more sources
Bronchodilator Response Assessed by the Forced Oscillation Technique Identifies Poor Asthma Control With Greater Sensitivity Than Spirometry. [PDF]
Chest, 2020 Cottee AM +5 more
europepmc +2 more sources
Sensors, 2020 Wind tunnel tests have become one of the most effective ways to evaluate aerodynamics and aeroelasticity in bluff bodies. This paper has firstly overviewed the development of conventional wind tunnel test techniques, including high frequency base balance
Zengshun Chen +3 more
doaj +1 more source
Oscillation of solutions to nonlinear forced fractional differential equations
Electronic Journal of Differential Equations, 2013 In this article, we study the oscillation of solutions to a nonlinear forced fractional differential equation. The fractional derivative is defined in the sense of the modified Riemann-Liouville derivative.
Qinghua Feng, Fanwei Meng
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A new estimator to minimize the error due to breathing in the measurement of respiratory impedance [PDF]
, 1988 This paper presents a new respiratory impedance estimator to minimize the error due to breathing. Its practical reliability was evaluated in a simulation using realistic signals.
Farré Ventura, Ramon +3 more
core +1 more source