Experimental and numerical investigations are performed to provide an assessment of the transport behavior ultrasonic oscillatory two-phase flow in a microchannel. The work is inspired by observed innovative fabric drying device using piezoelectric bimorph transducer with microchannels, where water-air transported harmonically oscillating microchannels. exhibits highly unsteady as water air int...

PURPOSE This prospective study was designed to establish the temporal and quantitative relationship between blood flow and cerebrospinal fluid (CSF) flow using a phase-contrast cine MR pulse sequence. METHODS A cine phase-contrast MR pulse sequence using peripheral gating was used to measure CSF flow direction and velocity. Data were acquired continuously and interpolated into 16 images throu...

All animals are able to rapidly change their behavior. The neural basis of such flexible behavior requires that groups of distant neural ensembles rapidly alter communications with selectivity and fidelity. Low frequency oscillations are a strong candidate for how neurons coordinate communication via the dynamic instantiation of functional networks. These dynamic networks are argued to rapidly ...