Using a fairly beefy speaker to blast a 70 Hz tone at a big alcohol flame was not enough to extinguish it, but using the bass reflex port on the back was more effective, yet still not nearly enough.

They sent a sound wave with a frequency of around 800 Hertz (roughly the high g of a soprano) through the first waveguide and ...

Kadri, who is researching the effects of acoustic-gravity waves (sound waves influenced by gravity and buoyancy) added, ... or a 9 hertz sound to the ring device.

Ultrasound waves have a frequency above 20 000 Hz, other than that they are like sound waves in every other way. Figure caption, The normal range of human hearing (20 Hz ...

Audible sound can affect gene activity in mouse cells, boosting the attachment of muscle precursors to surrounding tissue and ...

What do a wind turbine, an ocean swell, and a volcanic eruption have in common? All three emit infrasound, or sound whose frequency is below 20 hertz. These sound waves, which are wrongly considered ...

In a new study, Japanese researchers found that acoustic sound waves can influence how our cells behave — including halting fat development. ... a 440 Hz tone (the “A” note on a piano) ...

What is so special about these 40-hertz waves? LI-HUEI TSAI: Right. So the gamma waves has been known to be very important for higher-order cognitive functions such as attention, sensory processing, ...

Some articles claim that listening to sounds at the 852 Hz frequency can help with relaxation by calming down the brain. Is ...

Sound waves can shrink fat Japanese researchers discovered that specific sound frequencies (440 Hz and 14 kHz) can alter gene expression in mice cells, inhibiting fat cell differentiation and ...

Sound Waves May Help You Lose Weight, New Study Finds The study found that sound waves stopped adipocyte differentiation, the process where precursor cells turn into mature fat cells that store fat.

This means it requires little computing power to determine which fibre the sound waves have changed on. ... well beyond the range of human hearing, which is between 20 hertz and 20 kilohertz,” Wang ...