Respiratory monitoring is required in several situations and patient categories outside the
operating room. The chosen modality must be able to detect respiratory compromise in a …

Implantable medical devices have been facing the severe challenge of wireless
communication for a long time. Acoustically actuated magnetoelectric (ME) transducer …

With the rapid development of Internet of Things (IoT) and the popularity of wireless sensors,
using internal permanent or rechargeable batteries as a power source will face a higher …

A novel piezoelectric generator based on soft piezoelectric film consisting of a polyimide (PI)
sheet and lead zirconate titanate (PZT) is proposed to generate electric energy under the …

Sodium dual-ion batteries have received tremendous attention owing to their appealing
operating voltage (ie> 4.0 V) and eco-friendly features. However, the exploitation of efficient …

Quartz crystal microbalance (QCM) resonators are used in a wide range of sensors. Current
QCM resonators achieve a simultaneous measurement of multiple physical quantities by …

In the case of complex illumination background, the image has fuzziness and chromatic
aberration, which can improve the imaging effect of the image by white balance chromatic …

This paper introduces a novel MEMS-based resonant airflow sensor designed specifically
for respiration monitoring in application such as obstructive sleep apnea (OSA). The sensor …

This paper presents a novel airflow sensor that measures respiration airflow using time-of-
flight sensing modality. This is achieved using two high quality factor (Q~ 3000), low …