Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

Developed a novel photo-memristor with single-pulse low energy consumption (187 pJ) and multi-pulse linearity up to 0.996. Using photoelectric synaptic characteristics, achieved long-term memory in a ...

A trusty pair of socks can do more than just provide a barrier between your feet and walking shoes. They wick away sweat and prevent blisters. But a specific kind can offer real health benefits: ...

In most cases, a doctor will recommend removing compression socks before going to bed. But they may advise wearing them overnight if you have venous ulcers or are recovering from venous surgery.

A vertebral compression fracture (VCF) is a break in an individual bone, or vertebra, of the spine that causes the vertebra to collapse. A lumbar VCF affects the lower spine. When a VCF occurs, the ...

Abstract: Radar system uses Pulse compression techniques to provide the benefits of larger range detection and high range resolution. The transmitted signal undergoes modulation to obtain this and ...

Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...

Abstract: Effective signal processing technology should be used to improve signal-to-noise ratio in air-coupled ultrasonic testing, because of there is feeble signal and low signal-to-noise ratio.