This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

Detection of cancer at an early stage when it is still localized improves patient response to
medical interventions for most cancer types. The success of screening tools such as cervical …

Body-based biomolecular sensing systems, including wearable, implantable and
consumable sensors allow comprehensive health-related monitoring. Glucose sensors have …

In the two decades since the introduction of the “click chemistry” concept, the toolbox of “click
reactions” has continually expanded, enabling chemists, materials scientists, and biologists …

The last two decades have witnessed a dramatic growth of wearable sensor technology,
mainly represented by flexible, stretchable, on‐skin electronic sensors that provide rich …

Respiratory disease can be early warned by many respiratory parameters such as intensity,
rhythm, temperature, and breath molecules like acetone. It requires a complex process to …

Owing to the advantages of the high specific surface area, excellent electronic conduction
behavior, and special diffusion pathways originating from nanoscale heterojunctions, there …

Breath acetone (BrAC) detection presents a promising scheme for noninvasive monitoring of
metabolic health due to its close correlation to diets and exercise-regulated lipolysis. Herein …

Nanotechnology in medicine—nanomedicine—is extensively employed to diagnose, treat,
and prevent pulmonary diseases. Over the last few years, this brave new world has made …

Breath pattern analysis based on an electronic nose (e-nose), which is a noninvasive, fast,
and low-cost method, has been continuously used for detecting human diseases, including …