sound damping
121Zeta — (uppercase Ζ, lowercase ζ; el. Ζήτα IPA| [ziːta] Zita) is the sixth letter of the Greek alphabet. In the system of Greek numerals it has a value of 7. It was derived from the Phoenician letter Zayin . Unlike the other Greek letters, this letter… …
122HSV Senator — Infobox Automobile name = HSV Senator manufacturer = Holden Special Vehicles production = 1992 present assembly = Clayton, Victoria, Australia class = Full size car body style = 4 door sedanThe HSV Senator is a luxury sports sedan variation of… …
123Falsetto — The term falsetto (Italian diminutive of falso , false) refers to the vocal register occupying the frequency range just above the modal voice register and overlapping with it by approximately one octave. It is produced by the vibration of the… …
124Cowbell (instrument) — This article is about the musical instrument. For bells worn by cows, see cow bell. Cowbell Cowbell Percussion instrument Classification hand percussion Hornbostel–Sachs classification …
125animal learning — ▪ zoology Introduction the alternation of behaviour as a result of individual experience. When an organism can perceive and change its behaviour, it is said to learn. That animals can learn seems to go without saying. The cat that… …
126Oscilloscope types — This is a subdivision of the Oscilloscope article, discussing the various types and models of oscilloscopes in greater detail. Contents 1 Cathode ray oscilloscope (CRO) 1.1 Dual beam oscilloscope 2 Analog storage oscilloscope …
127Mid-range speaker — A midrange speaker A loudspeaker driver that produces the frequency range from approximately 300–5000 hertz is known as a mid range. Midrange drivers are usually cone types or, less commonly, dome types, or compression horn drivers. The radiating …
128Nakamichi — Corporation Limited Type Subsidiary of Grande Holdings Ltd Industry Electronics Founded Tokyo, Japan (1948) …
