infra-audible sound

  • 1Infrasound — is sound with a frequency too low to be heard by the human ear. The study of such sound waves is sometimes referred to as infrasonics, covering sounds beneath the lowest limits of human hearing (20 hertz) down to 0.001 hertz. This frequency range …

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  • 2Earthquake (film) — Infobox Film | name =Earthquake caption =Earthquake movie poster director = Mark Robson producer = Mark Robson writer = George Fox Mario Puzo starring =Charlton Heston Ava Gardner George Kennedy Lorne Greene Geneviève Bujold Richard Roundtree… …

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  • 3Prediction of volcanic activity — (also: volcanic eruption forecasting ) is an interdisciplinary scientific and engineering approach to natural catastrophic event forecasting. Volcanic activity prediction has not been perfected, but significant progress has been made in recent… …

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  • 4ZootFly — Infobox Company company name = ZootFly company company type = Privately held company slogan = foundation = Ljubljana, Slovenia (2002) location = Ljubljana, Slovenia key people = Bostjan Troha, Founder/CEO Denis Rozaj, Founder/COO Tibor Klajnscek …

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  • 5Acuite auditive — Acuité auditive L acuité auditive humaine est la bande passante des fréquences perceptibles par l oreille humaine ainsi que le seuil de leur perceptibilité. Sommaire 1 Principes fondamentaux 2 Bande passante de l oreille humaine 3 Seuil d… …

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  • 6Acuité Auditive — L acuité auditive humaine est la bande passante des fréquences perceptibles par l oreille humaine ainsi que le seuil de leur perceptibilité. Sommaire 1 Principes fondamentaux 2 Bande passante de l oreille humaine 3 Seuil d audibilité …

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  • 7Acuité auditive — L acuité auditive humaine est la bande passante des fréquences perceptibles par l oreille humaine ainsi que le seuil de leur perceptibilité. Sommaire 1 Principes fondamentaux 2 Bande passante de l oreille humaine 3 Seuil d audibilité …

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  • 8Seuil d'audibilité — Acuité auditive L acuité auditive humaine est la bande passante des fréquences perceptibles par l oreille humaine ainsi que le seuil de leur perceptibilité. Sommaire 1 Principes fondamentaux 2 Bande passante de l oreille humaine 3 Seuil d… …

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  • 9List of Latin words with English derivatives — This is a list of Latin words with derivatives in English (and other modern languages). Ancient orthography did not distinguish between i and j or between u and v. Many modern works distinguish u from v but not i from j. In this article both… …

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  • 10Remote control — For other uses, see Remote control (disambiguation). A television remote control unit (RCU) A remote control is a component of an electronics device, most commonly a television set, used for operating the television device wireless …

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