The non-Gaussian property and its influence on peak factors extreme wind pressures the long-span cylindrical roof are studied in this paper. Firstly, moment-based Hermite polynomial model (HPM), which is used to determine of processes, briefly introduced. Then, tunnel tests for scaled rigid carried out measure surface. statistical spatial distribution properties pressure demonstrated. Regions a...

<span lang="EN-US">This paper presents a new control strategy based on the combination between resonant controller and disturbance-observer (RSCDO) for stand-alone four-leg Voltage Source Inverter (VSI). The aim of is to regulate inverter output voltage, reducing as much possible voltage Total Harmonic Distortion (THDv) in every load condition. allows adjust fundamental harmonic, whereas ...

Background The respiratory distress syndrome (RDS) is one of the most common respiratory disorders in premature newborns. The aim of this study was to determine the effect of surfactant accompanied by Ventolin on the RDS in premature newborns. <...