A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...
Abstract: A novel rectangular air-filled cavity with three parallel ridges is proposed to realize a triple-mode resonator. The resonant frequencies of the first excited triple mode (TE101, TE102, and ...
Abstract: In underground mining, the real-time monitoring of environmental parameters plays a pivotal role in ensuring the safety of mining operations and personnel. This article explores the ...