Browsing Academic by Subject "lung"
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A general multicompartment lung mechanics model with nonlinear resistance and compliance respiratory parameters
( IEEE , 2014 , Conference Paper)In this paper, we develop a nonlinear multicompartment lung mechanics model that accounts for nonlinearities in both the airway resistances and the lung compliances. Many models assume that the airway resistances for a ... -
COVID-19 infection localization and severity grading from chest X-ray images
( Elsevier Ltd , 2021 , Article)The immense spread of coronavirus disease 2019 (COVID-19) has left healthcare systems incapable to diagnose and test patients at the required rate. Given the effects of COVID-19 on pulmonary tissues, chest radiographic ... -
The expression level of angiotensin-converting enzyme 2 determines the severity of COVID-19: lung and heart tissue as targets
( Taylor and Francis Ltd. , 2020 , Article)Researchers have reported some useful information about the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) leading to CoV disease 2019 (COVID-19). Several studies have been performed in order to develop ... -
Tobacco Use and Its Health Effects among Professional Athletes in Qatar
( Hindawi Limited , 2016 , Article)The objective of the study was to determine the effects of tobacco use on selected markers of health and lung function in professional athletes. A total of 108 male professional athletes participated in the study from ten ...