It is necessary to detect hazardous pollutant gases in the air. The gas sensor is the candidate for such detection. Progress of smart and flexible sensors has been receiving growing curiosity in ...

My current portable shower consists of an 11-liter water bag, a manual foot pump, and a spray nozzle. To make it hot, I have ...

Abstract: This work reports an innovative flexible thermoelectric generator (TEG) and investigates its integration into an autonomous wireless IoT sensing system. Constructed on a polyimide (PI) ...