New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...

In a new study, physicists propose that superconducting magnets from dark matter experiments that are originally designed to ...

Sound and energy are really cool things, but Ray Petelin shows how that energy can be transferred from one place to another in a new Hey Ray!

Living human cells have resonant frequencies – rates at which they will naturally oscillate if the conditions are right. This has been suspected for decades, but researchers have now measured ...

resonant frequency 2 Articles . Why Is My 470uF Electrolytic Cap More Like 20uF? April 1, 2024 by Dave Rowntree 9 Comments . The simple capacitor equivalent circuit taught in school.

Although it’s been long suspected, researchers now appear to have confirmed that human cells have resonant frequencies – rates of vibration matching their natural frequency that causes the ...

Resonant frequencies are roots of a cubic polynomial. Calculating BP requires measurements of artery radius, wall thickness, Young's modulus, resonant frequency, wall density, Poisson’s ratio ...

Researchers describe an acoustic meta-surface that uses pingpong balls, with small holes punctured in each, as Helmholtz resonators to create inexpensive but effective low-frequency sound insulation.

Breakthrough in wireless charging technology The novel resonant, auto-adjusting rectifier developed for wireless power, can enhance efficiency via dynamic frequency adaptation ...

Fact Check: Targeting cancer cells with resonant frequencies has not been shown to ‘cure’ cancer. By Reuters Fact Check. August 29, 2022 9:39 PM UTC Updated August 26, 2022 ...

Hey Ray: Resonant Frequency Fun 02:16. If you have ever rubbed a clean, wet finger on the edge of a wine glass, you may have heard the wine glasses make a singing sound.