Scientists create fire-retardant sensors for safety gear in harsh environments
Imagine a device that could stand up to even the most intense fires so that it could automatically signal others when a firefighter is immobilized on the job.
Imagine a device that could stand up to even the most intense fires so that it could automatically signal others when a firefighter is immobilized on the job.
(Phys.org)—Researchers have created a self-powered electronic watch that harvests energy from the wearer's wrist movements for continuous operation. By combining two different energy conversion mechanisms (electromagnetic ...
An invention may turn one of the most widely used materials for biomedical applications into wearable devices to help monitor heart health.
For centuries, scientists have tried to understand triboelectric charging, commonly known as static electricity.
Six authors have described their work in harvesting energy in a paper titled "Ultrathin, Rollable, Paper-Based Triboelectric Nanogenerator for Acoustic Energy Harvesting and Self-Powered Sound Recording." Translation: A paper ...
Case Western Reserve University researchers are leading the development of a "smart packaging" system to monitor temperature fluctuations, moisture changes and pathogens in perishable food products during transportation.
Although many measures are in place to prevent contamination, pollutants such as mercury and lead can still end up in the environment. Sensing them often requires complicated processes, but what if you could detect them with ...
Researchers at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences have proposed a neuron-inspired all-around telechelic polymer with remarkable mechanical and physical ...
Chinese scientists have proposed a highly reliable thermal power generator by combining thermoacoustic effect and triboelectric effect.
Smokey the Bear says that only you can prevent wildfires, but what if Smokey had a high-tech backup? In a new study, a team of Michigan State University scientists designed and fabricated a remote forest fire detection and ...