Aortic valve area calculation — is an indirect method of determining the area of the aortic valve. The calculated aortic valve orifice area is currently one of the measures for evaluating the severity of aortic stenosis. A valve area of less than 0.8 cm² is considered to be… … Wikipedia
Global Positioning System — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals … Wikipedia
StatPro Group — Infobox Company name = StatPro Group Plc company type = Public (LSE|SOG) foundation = 1994 location = Wimbledon, London key people = Justin Wheatley, Chief Executive Carl Bacon, Chairman net income = £18.8 million GBP(2007)cite web |… … Wikipedia
Hemispherical photography — Hemispherical photography, also known as fisheye or canopy photography, is a technique to estimate solar radiation and characterize plant canopy geometry using photographs taken looking upward through an extreme wide angle lens (Rich 1990).… … Wikipedia
Customer lifetime value — Contents 1 Definition of Customer Lifetime Value 2 Calculation in customer retention cases 3 Uses and Advantages of CLV 4 References … Wikipedia
GRAITEC — Infobox Company company name = GRAITEC company type = Private foundation = France, 1986 location = Paris, France key people = Francis Guillemard, President and CEO industry = CAD / CAE Software products = Building Construction revenue = profit… … Wikipedia
List of Statutory Instruments of the United Kingdom, 1992 — This is a complete list of all 1922 Statutory Instruments published in the United Kingdom in the year 1992. NOTOC 1 100* North Hull Housing Action Trust (Transfer of Property) Order 1992 S.I. 1992/1 * Merchant Shipping (Radio Installations)… … Wikipedia
mathematics — /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… … Universalium
Germany — /jerr meuh nee/, n. a republic in central Europe: after World War II divided into four zones, British, French, U.S., and Soviet, and in 1949 into East Germany and West Germany; East and West Germany were reunited in 1990. 84,068,216; 137,852 sq.… … Universalium
Artillery — For other uses of the term, see Artillery (disambiguation). Warfare Military history Eras Prehistoric Ancient … Wikipedia
Microsoft Excel — Microsoft Office Excel 2010 running on Windows 7 Developer(s) Microsoft Corporat … Wikipedia