field reduction
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Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… … Wikipedia
Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… … Wikipedia
Field Hygiene and Sanitation — are two facets of military medicine that seek to ensure reduction of casualty through avoidance of non combat related health issues among military personnel, particularly in the prevention of disease. As such it encompasses prevention of… … Wikipedia
Field hockey — sport imagesize=300px caption=A game of field hockey in progress union=International Hockey Federation nickname=Hockey first=19th century registered= clubs= contact=Yes team=11 players mgender= category=Indoor/Outdoor ball=Hockey ball… … Wikipedia
Field garlic — Taxobox name = Field Garlic image width = 200px regnum = Plantae divisio = Magnoliophyta classis = Liliopsida ordo = Asparagales familia = Alliaceae genus = Allium species = A. oleraceum binomial = Allium oleraceum binomial authority = L.Field… … Wikipedia
Field goal (rugby) — A drop goal, also referred to as a dropped goal or field goal, is a method of scoring points in rugby union and rugby league. A drop goal is scored in open play by drop kicking the ball over the crossbar and between the uprights. After the kick,… … Wikipedia
LSZ reduction formula — In quantum field theory, the LSZ reduction formula is a method to calculate S matrix elements (the scattering amplitudes) from the time ordered correlation functions of a quantum field theory. It is a step of the path that starts from the… … Wikipedia
Track and Field Sports — ▪ 2007 Introduction World Indoor Championships. At the International Association of Athletics Federations (IAAF) world indoor championships, held in Moscow on March 10–12, 2006, Russia and the U.S. divided up a majority share of the gold… … Universalium
Nonlinear dimensionality reduction — High dimensional data, meaning data that requires more than two or three dimensions to represent, can be difficult to interpret. One approach to simplification is to assume that the data of interest lies on an embedded non linear manifold within… … Wikipedia
Splitting field — In abstract algebra, a splitting field of a polynomial with coefficients in a field is a smallest field extension of that field over which the polynomial factors (or splits , hence the name) into linear factors. Contents 1 Definition 2 Facts 3 … Wikipedia
oxidation–reduction reaction — ▪ chemical reaction Introduction also called redox reaction any chemical reaction in which the oxidation number of a participating chemical species changes. The term covers a large and diverse body of processes. Many oxidation– reduction… … Universalium
