Buyer beware at liquidation sales. A going-out-of-business sign on the Oskar Huber furniture store in Southampton, Bucks County. The retailer filed for bankruptcy protection late last year and hired a company that specializes in liquidation sales to sell off its inventory.uyer beware at liquidation sales. A going-out-of-business sign on the Oskar Huber furniture store in Southampton, Bucks County. The retailer filed for bankruptcy protection late last year and hired a company that specializes in liquidation sales to sell off its inventory.
(Redirected from Polarization (electrostatics)). In classical electromagnetism, polarization density (or electric polarization, or simply polarization) is the vector field that expresses the density of permanent or induced electric dipole moments in a dielectric material.
Polarization is the physical orientation of the element on the antenna that actually emits the RF energy. An omnidirectional antenna, for example, is usually a vertical polarized antenna. Directional antennas focus the RF energy in a particular direction.ipole antennas are said to have a gain of 2.14 dBi, which is in comparison to an isotropic antenna. The higher the gain of the antennas, the smaller the vertical beamwidth is. Imagine the radiation pattern of an isotropic antenna as a balloon, which extends from the antenna equally in all directions.