negative polar
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Polar wind — is the permanent outflow of ionization from the polar regions of the magnetosphere. [http://amsglossary.allenpress.com/glossary/browse?s=p p=43 AMS Glossary] ] Ionospheric Plasma SourceThe ‘ground state’ of the ionosphere consists of the baseline … Wikipedia
Negative Zone — Publication information Publisher Marvel Comics First appearance Fantastic Four vol.1 #51 (June 1966) Created by Stan Lee Jack Kirby … Wikipedia
Polar coordinate system — Points in the polar coordinate system with pole O and polar axis L. In green, the point with radial coordinate 3 and angular coordinate 60 … Wikipedia
Polar decomposition — In mathematics, particularly in linear algebra and functional analysis, the polar decomposition of a matrix or linear operator is a factorization analogous to the polar form of a nonzero complex number z where r is the absolute value of z (a… … Wikipedia
polar — 1 adj. a of or near a pole of the earth or a celestial body, or of the celestial sphere. b (of a species or variety) living in the north polar region. 2 having magnetic polarity. 3 a (of a molecule) having a positive charge at one end and a… … Useful english dictionary
Polar sine — In mathematics, the polar sine of a vertex angle of a polytope is defined as follows. Let v 1, ..., v n , n ≥ 2, be non zero vectors from the vertex in the directions of the edges. The polar sine of the vertex angle is: operatorname{psin}(v… … Wikipedia
Negative feedback amplifier — Figure 1: Ideal negative feedback model A negative feedback amplifier (or more commonly simply a feedback amplifier) is an amplifier which combines a fraction of the output with the input so that a negative feedback opposes the original signal.… … Wikipedia
Negative pH (band) — This article is about a band. For the article about the chemistry term, see Negative pH. Negative pH Negative pH OVRMND Background information Origin Oakland, California … Wikipedia
polar molecule — a molecule in which the centroid of the positive charges is different from the centroid of the negative charges. Also called dipole. * * * … Universalium
polar question — noun A question which has only two possible responses: yes (affirmative) or no (negative). Syn: yes no question … Wiktionary
polar number — the number of valences (positive or negative) possessed by an atom in any particular compound … Medical dictionary
