References in periodicals archive ?
Sound waves and its source: The sound wave is a mechanical vibration that oscillates at frequency within the audible range of ear (Middlebrooks and Green 1991).
Each of the spirals slows sound waves by a specific amount, so organising them in a group can bend the shape of in incoming wave of sound.
In 1970 Jim Peebles and Jer Yu, both working in the United States, and Rashid Sunyaev and Yakov Zel'dovich, both working in the Soviet Union, predicted that primordial sound waves would produce observable effects in today's universe, affecting the large-scale distribution of galaxies.
It uses gentle mechanical force created by sound waves to recover whole, unaltered cancer cells that can be used for further testing.
In November 2013, the inventor contracted Miami, Florida-based product management services leader Innovation Direct[TM] to represent the Cross Sound Wave to potential licensees for a 2 year period.
Difference of the sound wave trajectory [DELTA]d can be computed as product of estimated time-delay [DELTA]t and sound wave speed c.
Sound waves travel from the surface of the casting to the opposite side of the casting wall and are reflected back to the transducer.
When sound waves radiate from a lightning bolt, vertical changes in air temperature cause extensive bending.
If, on the other hand, you want to create your own sound wave, using your microphone, click on Create New and a Sound Object screen will appear (exhibit 2, below).
Electrical signals cause the film to emit relatively low-frequency, pulsed sound waves. The curvature of the film focuses the sound waves in the same way that curved mirrors are used in telescopes to focus light from distant stars.
A new sound wave NDE instrument commissioned by the New Zealand company Carter Holt Harvey and developed by Industrial Research Limited in New Zealand is being used to measure log stiffness in the yard.
Interestingly, it has been observed, that the rate of data flow can be altered by regulating the pitch of the sound wave. In essence, 'singing' to a storage device can speed up the data transfer rate.