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"Stochastic resonance is a phenomenon where a weak signal which is below the detection threshold of a sensor can be detected in the presence of a finite and appropriate amount of noise," according to ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...

NoiseAware is launching the third generation of its “smoke detector for noise” along with a new outdoor sensor. Designed for short-term rental homeowners, the NoiseAware device lets them monitor noise ...

Analog Devices is aiming at low-power signal measurement with a combined synchronous demodulator and filter chip which allows precision magnitude and phase measurements to be made on analogue signals ...

Dark matter accounts for approximately 85% of the universe’s total mass, yet its “invisibility” continues to challenge our ...

The brilliant metallic blue wings of Morpho butterflies dazzle the eye. Branched nanostructures on the wings scatter light in complex ways to produce this characteristic iridescent hue. By harnessing ...