conventional recovery
51Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
52Zero-energy building — BedZED zero energy housing in the UK A zero energy building, also known as a zero net energy (ZNE) building, Net Zero Energy Building (NZEB), or Net Zero Building, is a popular term to describe a building with zero net energy consumption and zero …
53France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …
54Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
55Mercury-Atlas 8 — Mercury 8 redirects here. For the car, see Mercury Eight. Mercury Atlas 8 Mission insignia Mission statistics Mission name Mercury Atlas 8 Spacecraft name Σ 7 (Sigma 7) …
56United States Special Operations Command — Infobox Military Unit unit name= United States Special Operations Command caption= United States Special Operations Command emblem dates= April 16, 1987 country= United States allegiance= branch= type= Special Operations role= Provide fully… …
57Subprime mortgage crisis — Part of a series on: Late 2000s financial crisis Major dimensions …
58Sewage treatment — The objective of sewage treatment is to produce a disposable effluent without causing harm to the surrounding environment, and also prevent pollution.[1] Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants… …
59Dynamic insulation — is a form of insulation where cool outside air flowing through the thermal insulation in the envelope of a building will pick up heat from the insulation fibres. Buildings can be designed to exploit this to reduce the transmission heat loss (U… …
60Diode — Figure 1: Closeup of a diode, showing the square shaped semiconductor crystal (black object on left) …
