Extended Huckel method — The extended Hückel method is a semiempirical quantum chemistry method, developed by Roald Hoffmann since 1963. [Hoffmann, R. An Extended Hückel Theory. I. Hydrocarbons. J. Chem. Phys 1963, 39 , 1397 1412. doi|10.1063/1.1734456] It is based on… … Wikipedia
Extended cycle combined hormonal contraceptive — Extended cycle combined hormonal contraceptives Background Birth control type Hormonal First use ? Pregnancy rates (first year) Perfect use ? Typical use ? … Wikipedia
Extended producer responsibility — (EPR) is a strategy designed to promote the integration of environmental costs associated with products throughout their life cycles into the market price of the products (OECD 1999).Extended producer responsibility imposes accountability over… … Wikipedia
Extended X-Ray Absorption Fine Structure — (EXAFS), or more simply X ray Absorption Spectroscopy (XAS), is an experimental method in physics and chemistry of determining the bonding of solids by analyzing oscillations in x ray absorption versus photon energy that are caused by… … Wikipedia
Extended Log Format — (ELF) is a standardised text file format, like Common Log Format (CLF), that is used by web servers when generating log files, but ELF files provide more information and flexibility. Example #Version: 1.0 #Date: 12 Jan 1996 00:00:00 #Fields: time … Wikipedia
Extended Euclidean algorithm — The extended Euclidean algorithm is an extension to the Euclidean algorithm for finding the greatest common divisor (GCD) of integers a and b : it also finds the integers x and y in Bézout s identity: ax + by = gcd(a, b). ,(Typically either x or… … Wikipedia
Method Man discography — This is a detailed discography of the American rapper Method Man Contents 1 Albums 1.1 With Redman 2 Singles 2.1 Solo singles … Wikipedia
Extended finite element method — The extended finite element method (XFEM), also known as generalized finite element method (GFEM) or partition of unity method (PUM) is a numerical technique that extends the classical finite element method (FEM) approach by extending the… … Wikipedia
Method of image charges — The method of image charges (also known as the method of images and method of mirror charges) is a basic problem solving tool in electrostatics. The name originates from the replacement of certain elements in the original layout with imaginary… … Wikipedia
Extended-range bass — The Extended Range Bass, ( ERB ) as a term, refers to an electric bass guitar with more range (usually meaning more strings, but sometimes additional frets are added for more range) than the standard 4 string bass guitar. In practical usage,… … Wikipedia
Method of lines — The method of lines (MOL, NMOL, NUMOL) (Schiesser, 1991; Hamdi, et al., 2007; Schiesser, 2009 ) is a technique for solving partial differential equations (PDEs) in which all but one dimension is discretized. MOL allows standard, general purpose… … Wikipedia