polarity

Literally 'having poles' (like a magnet), but used to describe cells that have one or more axes of symmetry. In epithelial cells, the polarity meant is between apical and basolateral regions; in moving cells, having a distinct front and rear. Some cells seem to show multiple axes of polarity (which will hinder forward movement).

Polarity

Refers to the electronically lop-sided condition of a molecule that has one half more negative than the other half. A state or condition of having poles or possessing parts or regions of opposite or contrasting effects. Polar (hydrophobic) and apolor (hydrophilic) portions of a molecule may be present on a surfactant or a pesticide.

Polarity

The concept of equal, opposite energies. The Eastern Yin Yang is a perfect example. Yin is cold; yang is hot. Other examples Goddess/God, night/day, Moon/Sun, birth/death, dark/light, psychic mind/unconscious mind. Universal balance.

polarity

[n] - having an indicated pole (as the distinction between positive and negative electric charges)
Found on http://www.webdictionary.co.uk/definition.php?query=polarity

Polarity

1) The condition of being positive or negative with respect to some reference point or object.
2) The direction of flow of electricity either negative to positive or positive to negative. Matching polarity between different amplifiers can greatly reduce hum and the risk of elictrical shock. Most amps come equipped with a 'polarity switch'.
Found on http://www.encyclo.co.uk/local/20447

Polarity

The direction of current flow or magnetizing force.
Found on http://www.encyclo.co.uk/local/20447

Polarity

The positive or negative direction of an electrical, acoustical or magnetic force. Two identical signals in opposite polarity are 180 degrees apart at all frequencies. Polarity is not frequency dependent.
Found on http://www.diracdelta.co.uk/science/source/p/o/polarity/source.html

polarity

When applied to solvents, this rather ill-defined term covers their overall solvation capability (solvation power) for solutes (i.e. in chemical equilibria: reactants and products; in reaction rates: reactants and activated complex; in light absorptions: ions or molecules in the ground and excited state), which in turn depends on the action of all ...
Found on http://www.chem.qmul.ac.uk/iupac/gtpoc/PQ.html

polarity

A property associated with molecules when the center of positive charge and the center of negative charge don't coincide. See also polar molecule and polar bond.
Found on http://antoine.frostburg.edu/chem/senese/101/glossary/p.shtml

Polarity

The measure of an electrical charge on a molecule. Most flammable or combustible liquids are nonpolar. Many water soluble compounds, including alcohols and acetone, are polar
Found on http://www.encyclo.co.uk/local/20747

Polarity

Defines whether the output voltage of a DC power supply is “positive� or “negative� going with respect to its return
Found on http://www.albacom.co.uk/Web/Site/defence/def_pow_glossary.html

Polarity

If an individual initially notices (and looks for) the aspects that match and agree, he/she is called a positive responder. If the person initially notices (and looks for) the mismatch initially, and is on the lookout for what is wrong or what could go wrong, he/she is called a negative or polarity responder. If you say ‘yes` a polarity respo...
Found on http://www.encyclo.co.uk/local/20781

Polarity

In electricity, the quality of having two oppositely charged poles, one positive one negative.
Found on http://www.flowmeterdirectory.com/flowmeter_technical_glossary/flowmeter_te

Polarity

Po·lar'i·ty noun [ Confer French polarité .] 1. (Physics) That quality or condition of a body in virtue of which it exhibits opposite, or contrasted, properties or powers, in opposite, or contrasted, parts or directions; or a condition giving rise to a contrast of properties corre...
Found on http://www.encyclo.co.uk/webster/P/117

polarity

<physics> Literally having poles (like a magnet), but used to describe cells that have one or more axes of symmetry. ... <cell biology> In epithelial cells, the polarity meant is between apical and baso lateral regions, in moving cells, having a distinct front and rear. Some cells seem to show multiple axes of polarity (which will hinde...
Found on http://www.encyclo.co.uk/local/20973

polarity

sign noun having an indicated pole (as the distinction between positive and negative electric charges); `he got the polarity of the battery reversed`; `charges of opposite sign`
Found on http://wordnetweb.princeton.edu/perl/webwn?s=polarity

polarity

(po-lar´ĭ-te) the condition of having poles or of exhibiting opposite effects at the two extremities.
Found on http://www.encyclo.co.uk/local/21001

Polarity

• (n.) That quality or condition of a body in virtue of which it exhibits opposite, or contrasted, properties or powers, in opposite, or contrasted, parts or directions; or a condition giving rise to a contrast of properties corresponding to a contrast of positions, as, for example, attraction and repulsion in the opposite parts of a magnet, t...
Found on http://thinkexist.com/dictionary/meaning/polarity/

polarity

(from the article `regeneration`) Each living thing exhibits polarity, one example of which is the differentiation of an organism into a head, or forward part, and a tail, or hind ... ...in the eggs of different animals. In addition to yolk, eggs accumulate other components and acquire the structure necessary for the development of ... ...
Found on http://www.britannica.com/eb/a-z/p/86

polarity

(from the article `chemical bonding`) There are three main properties of chemical bonds that must be considered—namely, their strength, length, and polarity. The polarity of a bond is the ... ...latter of the carbonyl group, and it is this group that is responsible for the differences in properties, both physical and chemical. The ...
Found on http://www.britannica.com/eb/a-z/p/86

polarity

(from the article `geomagnetic field`) ...a magnet aligned with the planet`s rotation axis. The figure shows such a field for a bar magnet located at the centre of a sphere. If the sphere ... [2 related articles]
Found on http://www.britannica.com/eb/a-z/p/86

Polarity

[disambiguation] == Licensing: == ...
Found on http://en.wikipedia.org/wiki/Polarity_(disambiguation)

Polarity

1) The electrical Term used to denote the voltage relationship to a reference potential (+). 2) With regard to Transformers, Polarity is the indication of the direction of the current flow through the high voltage terminals with respect to the direction
Found on http://www.youngco.com/young2.asp?ID=4&Type=3

polarity

an indication of which poles or pole faces of a magnet are north poles or north pole faces and which are south poles or south pole faces
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=221-04-20

Polarity

As applied to electric circuits, polarity indicates which terminal is positive and which is negative. As applied to magnets, it indicates which pole is North and which pole is South.
Found on http://www.electricmotorwarehouse.com/Glossary.htm
No exact match found