Upon the application of an electric field of sufficient magnitude, the crystal becomes permanently polarized.

Note that linear polarization and circular polarization can be seen as special cases of elliptical polarization.

Sky polarization has been used for orientation in navigation.

While massive spin 1 particles have three polarization states, massless gauge bosons like the gluon have only two polarization states because gauge invariance requires the polarization to be transverse.

Ferroelectric materials often have very high dielectric constants, making them quite useful for capacitors.

Any material develops a dielectric polarization when an electric field is applied, but a substance that has such a natural charge separation even in the absence of a field is called a polar material.

in the case of solids Rayleigh waves, dispersion and so on.

In this equation the use of ε accounts forthe polarization of the dielectric.

What we do is we get a great big polarization filter, pop the beetle underneath it, and the filter is at right angles to the polarization pattern of the sky.

It shows the systematic discrimination and biases in the Indian society against women.

This induces the rotation of the polarization of the incident light, and the device appears gray.

This polarization is the displacement current as it was originally conceived by Maxwell.

There is no manifestation without polarisation so at the highest creative level, that of Divinity, the polarisation must be the clearest and most powerful of all, reflecting and spreading itself through all the microcosmic levels as well .

And basically what you'll see is what economists talk about as the polarization of the economy.

The positive and negative charges in molecules separate, causing an increase in the state of polarization P. A changing state of polarization corresponds to charge movement and so is equivalent to a current.

And, in the US, ideological polarization between Democrats and Republicans will continue to paralyze economic policy.

But my concern is exactly this... what's the word, it's not polarization, but schizophrenia.

Like other cephalopods, they can distinguish the polarization of light.

More recently, the polarization properties of weather radar returns have been analyzed to differentiate between hail and heavy rain.

The embargo eventually precipitated the Attack on Pearl Harbor and the entry of the U.S. into World War II.

The second term on the right hand side comes from the change in polarization of the individual molecules of the dielectric material.

Arago warmly supported Augustin Jean Fresnel's optical theories, helping to confirm Fresnel's wave theory of light by observing what is now known as the spot of Arago.

As a refinement of acid base interactions, the HSAB theory takes into account polarizability and size of ions.

The Colombian blogosphere reflects that polarization, which became more evident since Uribe took office 5 years ago.

The polarization of the cosmic microwave background is being used to study the physics of the very early universe.

Polarization results when the charges in molecules have moved from a position of exact cancellation under the influence of an applied electric field.

Given Egypt s extreme polarization and distrust between its Islamist and secular forces, Morsi should have anticipated the protests.

For a linear isotropic dielectric, the polarization P is given by formula_5where χe is known as the electric susceptibility of the dielectric.

For a linear medium, only the first term of this equation is significant and the polarization varies linearly with the electric field.

This polarization of the negative ion leads to a build up of extra charge density between the two nuclei, i.e., to partial covalency.

The light emitted The light generated by stimulated emission is very similar to the input signal in terms of wavelength, phase, and polarization.

Like birefringence, diattenuation can be with respect to linear polarization modes (in a crystal) or circular polarization modes (usually in a liquid).

Apart from providing information on sources of radiation and scattering, polarization also probes the interstellar magnetic field via Faraday rotation.

This gives laser light its characteristic coherence, and allows it to maintain the uniform polarization and often monochromaticity established by the optical cavity design.

It was taken from the same spot and used the same infrared film technique, but with the addition of the four band members.

So the East Asian model has this massive selection bias it is known as selecting on a dependent variable, something we always tell our students to avoid.

We must find ways to prevent the political polarization that gave rise to totalitarian systems communist and fascist in the twentieth century.

We are hostages of this polarization and being bombarded with the idea that it is all going down hill and then up the next minute.

A Kerr cell with a transverse field can thus act as a switchable wave plate, rotating the plane of polarization of a wave travelling through it.

And, at a time of domestic political polarization, the lack of a global strategy denies a potential rallying point around which Democrats and Republicans can unite.

The magnitude of such reverse current is determined by the operating circuit (i.e., the series resistance) and the diode is called to be in the storage phase.

But how this motivation affects their willingness to compromise has changed as a result of redistricting and the growing polarization of voting districts along partisan lines.

Polarization effects Ions in crystal lattices of purely ionic compounds are spherical however, if the positive ion is small and or highly charged, it will distort the electron cloud of the negative ion, an effect summarised in Fajans' rules.

This dangerous polarization has hindered Morsi s ability to attract wider support and, in turn, has pushed the Muslim Brotherhood to become more defensive and less open to compromise.

With a Kurdish exit removing the third constituent element besides Shia and Sunni Arabs of Iraqi politics, the country s sectarian polarization would most likely deepen.