acoustic treatment
81Naval mine — Polish wz. 08/39 contact mine. The protuberances around the top of the mine, called Hertz horns, are part of the detonation mechanism …
82MTV Unplugged — For a more comprehensive list of artists featured on MTV Unplugged, see List of artists featured on MTV Unplugged. MTV Unplugged Format Music Created by MTV Country of origin United States …
83Keane (band) — Keane Keane performing live in Washington D.C, United States in 2009. From left to right: Tim Rice Oxley, Jesse Quin, Tom Chaplin, Richard Hughes Background information …
84Centella asiatica — Taxobox name = Centella asiatica image width = 240px regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Apiales familia = Mackinlayaceae genus = Centella species = C. asiatica binomial = Centella asiatica binomial authority …
85Carrier scattering — Defect types include atom vacancies, adatoms, steps, and kinks which occur most frequently at surfaces due to finite material size causing crystal discontinuity. What all types of defects have in common, whether they be surface or bulk, is that… …
86Jerry Garcia — Background information Birth name Jerome John Garcia Born August 1, 1942 San Francisco, California …
87The Rolling Stones — Rolling Stones redirects here. For other uses, see Rolling Stones (disambiguation). The Rolling Stones Mick Jagger, Keith Richards, Ronnie Wood, Charlie Watts …
88Noise — This article is about noise as an unwanted phenomenon. For other uses, see Noise (disambiguation). NASA researchers at Glenn Research Center conducting tests on aircraft engine noise in 1967 In common use, the word noise means any unwanted …
89Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios …
90Recording studio — Further information: Movie studio, Studio, and Television studio Studio control room with a mixing console, monitor speakers, and MIDI workstation. A recording studio is a facility for sound recording and mixing. Ideally both the… …
