Aging society is a global challenge, with increasing healthcare demands and associated
social costs. Monitoring body temperature is crucial for early diagnosis and effective …

Traceability, security and freshness monitoring are crucial to the food and pharmaceutical
industries. Currently, barcodes and sensors are almost exclusively located on product …

A negative temperature coefficient (NTC) resistive sensor implemented using only food-
grade materials, namely activated carbon, gelatin candy, gold, ethyl cellulose, and beeswax …