For a long time, humidity sensors have been mainly used in detecting humidity of ambient
conditions, such as industry, agriculture, and smart home. With the development of wearable …

Automated emotion recognition (AEE) is an important issue in various fields of activities
which use human emotional reactions as a signal for marketing, technical equipment, or …

Respiratory rate is a fundamental vital sign that is sensitive to different pathological
conditions (eg, adverse cardiac events, pneumonia, and clinical deterioration) and stressors …

Respiration signals are a vital sign of life. Monitoring human breath provides critical
information for health assessment, diagnosis, and treatment for respiratory diseases such as …

In recent years, noncontact measurements of vital signs using cameras received a great
amount of interest. However, some questions are unanswered:(i) Which vital sign is …

Simultaneous monitoring of electrophysiological and biochemical signals is of great
importance in healthcare and fitness management, while the fabrication of highly integrated …

Recent advances in understanding the importance of respiratory frequency (f R) as a
sensitive marker of a variety of physiopathological stressors are fostering growing interest in …

In the past decade, deep learning models have been applied to bio-sensors used in a body
sensor network for prediction. Given recent innovations in this field, the prediction accuracy …

Researchers have shown that the physiological-based personal comfort models (PCM) are
capable of addressing individual differences as well as transient thermal comfort. Given that …

Flexible gas sensors have been widely used in environmental and human health monitoring
due to their flexibility and compatibility with electronic device substrates. Herein, we …