point value
21Point accepted mutation — (PAM), is a set of matrices used to score sequence alignments. The PAM matrices were introduced by Margaret Dayhoff in 1978 based on 1572 observed mutations in 71 families of closely related proteins.[1] Each matrix has the twenty standard amino… …
22point — ► NOUN 1) the tapered, sharp end of a tool, weapon, or other object. 2) a particular spot, place, or moment. 3) an item, detail, or idea in a discussion, text, etc. 4) (the point) the most significant or relevant factor or element. 5) advantage… …
23point system — n. 1. a system of averaging a student s letter grades by giving them equivalent numerical value in points: the average attained is called the grade point average 2. a system of graduating the sizes of type on a uniform scale of points: see POINT… …
24Point-biserial correlation coefficient — The point biserial correlation coefficient ( rpb ) is a correlation coefficient used when one variable (e.g. Y ) is dichotomous; Y can either be naturally dichotomous, like gender, or an artificially dichotomized variable. In most situations it… …
25Point of zero charge — The point of zero charge (pzc), in physical chemistry, is a concept relating to the phenomenon of adsorption, and it describes the condition when the electrical charge density on a surface is zero. It is usually determined in relation to an… …
26Value (ethics) — For other uses, see Value (disambiguation). In ethics, value is a property of objects, including physical objects as well as abstract objects (e.g. actions), representing their degree of importance. Ethic value denotes something s degree of… …
27Value added tax — Taxation An aspect of fiscal policy …
28Value product — The value product (VP) is an economic concept formulated by Karl Marx in his critique of political economy during the 1860s, and used in Marxian social accounting theory for capitalist economies. Its annual monetary value is approximately equal… …
29Value (economics) — Economics …
30Value (philosophy) — Philosophic or ethic value is a property of objects, including physical objects as well as abstract objects (e.g. actions), representing their degree of importance. The study of it is included in value theory.An object with ethic or philosophic… …
