Abstract: This study presents a wireless, integrated, and portable monitoring system for chronic obstructive pulmonary disease (COPD), featuring a highly sensitive and wide-dynamic range MEMS-based ...

Abstract: In this article, a novel approach is proposed to address sensors’ significant challenges by introducing a portable planar microstrip sensor based on a dual-bandpass filter (BPF). This sensor ...

Agricultural runoff, wastewater, and fossil fuel burning can increase environmental nitrogen, promoting toxic algal blooms and depleting oxygen in waterways. One approach to managing this on a large ...