Abstract: This article demonstrates a dual-band omnidirectional beam-scanning antenna array. A key innovation is a dual-band reflection-type phase shifter using liquid metal (LM)-enabled shunt ...

ABSTRACT: A road network is essential to a country’s transportation and socio-economic development. Its maintenance requires regular monitoring to guide maintenance ...

Abstract: Ultrasound is an important diagnostic modality in medicine, offering real-time imaging, no radiation and low cost. However, ultrasound is currently highly dependent on the operator's ...

Cloud environments are dynamic by design. New identities are created, policies adjusted, and workloads deployed or retired several times a day. Yet many organizations continue to rely on scanning and ...