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• Alpha (investment) — Alpha is a risk adjusted measure of the so called active return on an investment. It is the return in excess of the compensation for the risk borne, and thus commonly used to assess active managers performances. Often, the return of a benchmark… …   Wikipedia

• Beta-synuclein — Synuclein, beta, also known as SNCB, is a human gene.cite web | title = Entrez Gene: SNCB synuclein, beta| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene Cmd=ShowDetailView TermToSearch=6620| accessdate = ] PBB Summary section title =… …   Wikipedia

• Beta (finance) — The beta coefficient, in terms of finance and investing, describes how the expected return of a stock or portfolio is correlated to the return of the financial market as a whole. [cite book last = Levinson first = Mark year = 2006 title = Guide… …   Wikipedia

• Alpha — A measure of selection risk (also known as residual risk) of a mutual fund in relation to the market. A positive alpha is the extra return awarded to the investor for taking a risk, instead of accepting the market return. For example, an alpha of …   Financial and business terms

• beta — A measure correlating stock price movement to the movement of an index. Beta is used to determine the number of contracts required to hedge with stock index futures or futures options. The CENTER ONLINE Futures Glossary A Greek letter used by… …   Financial and business terms

• Alpha Eta Rho — Infobox Fraternity letters = AHP name = Alpha Eta Rho motto = To further the cause of aviation in all of its branches. crest = founded = April 10, 1929 type = Professional scope = International address = 1839 Mossy Oak Lane | city = Collierville… …   Wikipedia

• Beta-function — In theoretical physics, specifically quantum field theory, a beta function β(g) encodes the dependence of a coupling parameter, g, on the energy scale, mu of a given physical process. It is defined by the relation:::eta(g) = mu,frac{partial… …   Wikipedia

• Alpha Arietis — α Arietis α Arietis shown in its constellation, Aries. Observation data Epoch J2000.0      Equinox J2000.0 ( …   Wikipedia

• alpha-Methyltryptamine — α Methyltryptamine Systematic (IUPAC) name 2 (1H indol 3 …   Wikipedia

• alpha-Parinaric acid — α Parinaric acid IUPAC name (9Z,11E,13E,15Z) octadeca 9,11,13,15 tetraenoic acid …   Wikipedia

• Adequate equivalence relation — In algebraic geometry, a branch of mathematics, an adequate equivalence relation is an equivalence relation on algebraic cycles of smooth projective varieties used to obtain a well working theory of such cycles, and in particular, well defined… …   Wikipedia