Abstract: A PZT-7A shear-compression composite triaxial piezoelectric vibration sensor for low-temperature vibration sensing was designed and fabricated. The vibration sensor was first modeled ...

Abstract: Piezoelectric acoustic emission (AE) sensors, characterized by their simple structure, high sensitivity, and wide frequency bandwidth, demonstrate significant potential for applications in ...

MIT scientists have unraveled the hidden energy balance of earthquakes by recreating them in the lab. Their findings show that while only a sliver of energy goes into the shaking we feel on the ...

They also estimated the amount of shaking each sample experienced, using measurements from the piezoelectric sensor and numerical models. The researchers also examined each sample under the microscope ...

Meta is opening its AI-powered smart glasses to third-party developers, announcing a new ‘Wearables Device Access Toolkit’ that will allow mobile apps to tap into the devices’ cameras, microphones, ...

The brand’s Mini 5 Pro was just announced as the direct successor to the Mini 4 Pro. One of the biggest upgrades on the newer drone is the larger 1-inch CMOS camera sensor, which has a 50MP resolution ...