Abstract: The assessment of fastener tightness is essential for ensuring the safety and dependability of fastener assemblies. Monitoring the preloading of an embedded screw in a confined space poses ...
Abstract: Piezoelectric ceramic hollow cylinders can be utilized to fabricate high-resolution rotation ultrasonic motor. 2 types of standing-wave motor based on coupled tangential-axial (TA) mode and ...
With hollow core fiber, the glass [has] an air core in the middle,” says Frank Rey, General Manager of Azure Hyperscale ...