Liquid crystalline elastomers (LCEs) are crosslinked polymer networks that combine the
elastic properties of rubber with the anisotropic properties of liquid crystals. Multifunctionality …

The global pandemic COVID-19 has led to an increase in the number of people purchasing
food online, which has brought to a higher demand on the food supply chain. Such as the …

Food cold chain logistics (FCCL) is a systematic engineering process involving the use of a
low‐temperature environment to maintain the quality and safety of perishable food and …

Modern autonomous vehicles are commonly instrumented with radars for all-weather
perception. Yet the radar functionality is limited to identifying the positions of reflectors in the …

Food safety is a pressing concern for human society, as it directly impacts people's lives,
while food freshness serves as one of the most crucial indicators in ensuring food safety …

Proper indoor ventilation through buildings' heating, ventilation, and air conditioning (HVAC)
systems has become an increasing public health concern that significantly impacts …

The demand for fresh food has become a frequent high demand commodity in everyday
living and accounts for a larger share of the retail consumer market. As the quality of fresh …

In this study, a chipless RFID humidity sensor tag based on SnO 2/G (Graphene)
nanomaterial with recognition and sensing functions is proposed. Chip-less RFID sensors …

Ultrahigh frequency (UHF, 865–868 MHz) radio frequency identification (RFID) devices are
expected to be implemented in many health-caring areas. In this article, we present three …

There is a need to develop a simple cost-effective approach for wireless detection of
whether package is or was open en route during transportation. Existing approaches rely on …