Using the reservoir-wave approach, previously we characterized pulmonary vasculature mechanics with multiple interventions in a canine model.In the present study, we measured high-fidelity pulmonary arterial (PA) pressure, Doppler flow velocity, and pulmonary capillary wedge pressure in 11 patients referred for evaluation of exertional dyspnea.The
The motion of a free falling object and a simple pendulum were analyzed by digital cameras and computer programs (Sony Vegas, Adobe Photoshop and SHIRTS EASYCARE SLIM FIT Microsoft Excel).The positions of the moving objects were evaluated every 33 ms from a series of images and experimental results were compared with fundamental equations in mechan
Abstract The signal in the receiver is mainly a combination of different modulation types due to the complex electromagnetic environment, which makes the modulation recognition of the mixed signal a hot topic in recent years.In response to the poor adaptability of existing mixed signals recognition methods, this paper proposes a new recognition met