Abstract: We have proposed a method to focus an ultrasonic beam transmitted from piezoelectric micromachined ultrasonic transducer (pMUT) array based on the principle of phase-type Fresnel Zone Plate ...

Abstract: This article compares static and dynamic macro basis function (MBF) schemes for analysing large antenna arrays of disjoint elements with the method of moments (MoM). The MBF solvers are ...

Background Splenomegaly is common in infectious mononucleosis (IM) and splenic rupture during the return-to-play process is a known complication. 1 Because IM has a variable disease course, safe ...