Sound waves essay

The Tenth Five Year Plan (2002-07) recognised disaster management as a development issue for the first time. It was prepared in the backdrop of the Orissa super cyclone (1999) and the massive Gujarat earthquake (2001). Later the Tsunami in the Indian Ocean which devastated coastal communities in Kerala, Tamil Nadu, Andhra Pradesh, Puducherry and Andaman in 2004 became the tipping point for initiating a series of steps by the government. India became one of the first countries to declare a national commitment to set up appropriate institutional mechanisms for more effective disaster management at the national, state and district levels. The Disaster Management Bill was subsequently adopted unani­mously.

Domestic competition, however, eclipsed Phonofilm. By September 1925, De Forest and Case's working arrangement had fallen through. The following July, Case joined Fox Film , Hollywood's third largest studio , to found the Fox-Case Corporation. The system developed by Case and his assistant, Earl Sponable, given the name Movietone , thus became the first viable sound-on-film technology controlled by a Hollywood movie studio. The following year, Fox purchased the North American rights to the Tri-Ergon system, though the company found it inferior to Movietone and virtually impossible to integrate the two different systems to advantage. [26] In 1927, as well, Fox retained the services of Freeman Owens, who had particular expertise in constructing cameras for synch-sound film. [27]

Sound waves essay

sound waves essay

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