Milwaukee has an esteemed coffee scene, and these local favorites are worth visiting for their unique charms and delicious ...
A 3D-printed piezoelectric metamaterial uses topology-driven charge transport to locate underwater sound sources from a single compact transducer, replacing bulky hydrophone arrays.
Abstract: This paper first proposes a compact multi-band dual-polarization antenna element for millimeter-wave mobile communication. This antenna element is a circular laminated microstrip patch ...
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