day-night average sound level

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• Day-Night Average Sound Level — The Day Night Average Sound Level (Ldn or DNL) is the average noise level over a 24 hour period. The noise between the hours of 10pm and 7am is artificially increased by 10 dB. This noise is weighted to take into account the decrease in community …   Wikipedia

• sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… …   Universalium

• Sound — /sownd/, n. The, a strait between SW Sweden and Zealand, connecting the Kattegat and the Baltic. 87 mi. (140 km) long; 3 30 mi. (5 48 km) wide. Swedish and Danish, Oresund. * * * I Mechanical disturbance that propagates as a longitudinal wave… …   Universalium

• Night Falls on Manhattan — Theatrical release poster Directed by Sidney Lumet …   Wikipedia

• LDN — is a mobile phone abbreviation for London. It can also refer to:* LDN, a London based professional wrestling promotion. * London Daily News, the shortlived London newspaper owned by British newspaper tycoon Robert Maxwell * BBC London, formerly… …   Wikipedia

• DNL — DNL, dnl, or similar, may refer to: dnL, a short lived soft drink produced by Cadbury Schweppes Americas Beverages DNL or Deutsche Nachwuchsliga (the German Development League), is the elite junior league of the German Ice Hockey Federation Day… …   Wikipedia

• Federal Aviation Regulations — The Federal Aviation Regulations, or FARs, are rules prescribed by the Federal Aviation Administration (FAA) governing all aviation activities in the United States. The FARs are part of Title 14 of the Code of Federal Regulations (CFR). A wide… …   Wikipedia

• April Fools Day 2008 — April 1, 2008 was an April Fools Day falling on a Tuesday. In newspapers, magazines and news websites * About.com s Car Reviews posted a fake story that Toyota had announced a new 256 horsepower V6 Prius to accommodate the needs of car buyers… …   Wikipedia

• Transport in Milford Sound — The goal of over half a million people per year. Transport in (and to) Milford Sound, New Zealand, is characterised by the remoteness of the area in which it is located. As the most popular tourism destination in the South Island, it nonetheless… …   Wikipedia

• Terminator 2: Judgment Day — Terminator 2 redirects here. For the video games, see Terminator 2: Judgment Day (video game). For the unofficial Terminator II film, see Terminator II (1990 film). Terminator 2: Judgment Day Theatrical release poster …   Wikipedia

• The Day After — This article is about the 1983 television film. For other uses, see The Day After (disambiguation). The Day After The Day After DVD cover Genre …   Wikipedia