acoustical speech power
21Maglev — JR Maglev at Yamanashi, Japan test track in November 2005 …
22Max Mathews — on his 80th birthday Max Vernon Mathews (born November 13, 1926, Columbus, Nebraska, USA – April 21, 2011, San Francisco, CA, USA) was a pioneer in the world of computer music. Contents 1 …
23building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
24Список награждённых Национальной медалью науки США — Джошуа Ледерберг (справа) получает Национальную медаль науки из рук Президента США Джорджа Буша старшего Список …
25Alexander Graham Bell honors and tributes — Alexander Graham Bell c.1918–1919 Alexander Graham Bell honours and tributes include honours bestowed upon him and awards named for him …
26Sintetizador del habla — Uno o varios wikipedistas están trabajando actualmente en este artículo o sección. Es posible que a causa de ello haya lagunas de contenido o deficiencias de formato. Si quieres, puedes ayudar y editar, pero por favor: antes de realizar… …
27musical sound — Introduction any tone with characteristics such as controlled pitch and timbre. The sounds are produced by instruments in which the periodic vibrations can be controlled by the performer. That some sounds are intrinsically musical,… …
28Kurzweil K250 — The Kurzweil K250 a.k.a. Kurzweil 250 , K250 or K 250 , manufactured by Kurzweil Music Systems was the first combined live performance and studio electronic musical instrument which produced sound derived from sampled sounds (see:Sampler (musical …
29Underwater acoustics — The field of underwater acoustics is closely related to a number of other fields of acoustic study, including sonar, transduction, acoustic signal processing, acoustical oceanography, bioacoustics, and physical acoustics.HistoryUnderwater sound… …
30Renewable energy — Burbo Bank Offshore Wind Farm, at the entrance to the River Mersey in North West England …
