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This paper presents a compact design of shorted patch rectenna with the harmonic rejection properties for the applications of wireless power transmission. In order to improve the power conversion efficiency (PCE), the harmonic rejection filter (HRF) is replaced by etching a U-shape slot resonator on the shorted patch antenna. As a result, this method may improve the PCE without sacrificing the capability...
Purpose Unloading of the diaphragm via mechanical ventilation for more than 5 days leads to weaning difficulties. Mechanical ventilation can induce production of inflammatory cytokines and extracellular matrix proteins. The mechanisms regulating interactions between mechanical ventilation and diaphragmatic injury are unclear. We hypothesized that high tidal volume mechanical stretch augmented diaphragmatic...
This paper proposes a nonlinear-predictive QoS-promoted dynamic bandwidth allocation (NQ-DBA) scheme for upstream transmission in Ethernet passive optical network (EPON) systems. The proposed NQ-DBA scheme divides incoming packets of voice, video, data service into six priorities, whereas packets having less room before QoS requirements violation will be dynamically promoted to high priority. It predicts...
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