Sentences with phrase «acoustic energy»

"Acoustic energy" refers to the energy that travels through sound waves in the air or other medium. It is the energy that allows us to hear and perceive sound. Full definition
Sound waves carrying a continuous supply of acoustic energy would neatly explain the bubbles» long - term existence — exactly what the new X-ray images seem to show.
Manoj Thota and Kon - Well Wang at the University of Michigan in Ann Arbor have designed a noise barrier that can reduce acoustic energy by 90 per cent, so traffic noise previously audible at 1.6 kilometres away only travels half a kilometre.
Despite 70 years of trying, scientists still can not fully explain how a bubble of air in water focuses acoustic energy a trillionfold to spit out picosecond bursts of ultraviolet radiation.
Acoustic energy from earthquakes can travel though Earth as different types of waves, including shear waves, which oscillate perpendicular to the direction of propagation, and compressional waves, which oscillate in the same direction as they propagate.
It transmits acoustic energy into the atmosphere in multiple directions and measures the strength and frequency of backscattered energy.
A new way to harvest acoustic energy turns sound waves into electric charge, all with a postage - stamp - sized piece of paper
Top row shows the experimental observations (0.5 micron particles) and the bottom row the predicted acoustic energy distribution.
The Echo acoustic droplet ejection (ADE) technology has revolutionized liquid handling with its non-contact, high - precision, high - speed capabilities for transferring liquids using acoustic energy.
That device, about the size of a coffee cup saucer, creates a small sphere of acoustic energy that can be aimed at different regions of the brain to excite brain tissue.
A bubble of air can focus acoustic energy a trillionfold to produce picosecond flashes of light.
Acoustic energy from earthquakes can travel though the Earth as different types of waves, including shear waves, which oscillate perpendicular to the direction of propagation, and compressional waves, which oscillate in the same direction as they propagate.
Acoustic energy can heat tissue, an effect already used in hyperthermia therapy.
Surface acoustic wave devices transmit a high - frequency signal by converting electric energy to acoustic energy.
«Previous research has investigated how plants respond to acoustic energy, including music,» said Heidi Appel, senior research scientist in the Division of Plant Sciences in the College of Agriculture, Food and Natural Resources and the Bond Life Sciences Center at MU.
But they represent the acoustic energy that ripples outwards as lightning bolts come down from the sky.
But the latest work is the first to record the acoustic energy emitted by lightning in such exquisite detail, Dayeh says.
In sympathetic resonance there is a correspondence between the resonant frequency of a physical oscillator — a piano string, for instance — and a corresponding source of energy — such as the acoustic energy of a trumpet tone.
Called the SCORE (Stove for Cooking, Refrigeration and Electricity), the cookstove converts heat into acoustic energy and then into electricity through a linear alternator.
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