The invention uses piezoelectricity, a mechanical phenomenon that replicates that effect with crystals.
2.
This strange behavior is a result of the Clausius Clapeyron relation, and cannot be explained by the current quantum mechanical phenomenon.
3.
We "'cannot "'observe a quantum mechanical phenomenon " without " interacting with the phenomenon itself.
4.
These have only two possible spin angular momentum values measured along any axis, +' / 2 or "' / 2, a purely quantum mechanical phenomenon.
5.
The most fundamental quantum mechanical phenomenon such as the interference exhibited by particles of the polarization states of the photon . but also more complex phenomenon such as neutrino oscillation or the neutral K-meson oscillation.
6.
In physics, chirality may be found in the helicity ( which is the projection of the spin along the linear momentum of a subatomic particle ), chirality is purely quantum mechanical phenomenon ( like spin ).
7.
Superconductors also exhibit a separate inherently quantum mechanical phenomenon called the Meissner effect in which any magnetic field lines present in the material when it becomes superconducting are expelled, thus the magnetic field in a superconductor is always zero.
8.
Hearing is not a purely mechanical phenomenon of wave propagation, but is also a sensory and perceptual event; in other words, when a person hears something, that something arrives at the ear as a mechanical sound wave traveling through the air, but within the ear it is transformed into neural action potentials.
9.
The argument about quantum mechanics seems equally spurious to me : if there is no mathematical theory underlying this ostensible application ( with which I am not familiar ) then it should be described within its natural context, i . e . in the article on whatever quantum mechanical phenomenon it is relevant to . talk ) 02 : 04, 3 September 2010 ( UTC)