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v. t. e. Etymology (/ ˌɛtɪˈmɒlədʒi /, ET-im-OL-ə-jee[1]) is the scientific study of the origins of words, including the origins of their constituent units of sound and meaning (phonemes and morphemes), [2][3] as well as their changes in pronunciation and meaning across time. It is a subfield of historical linguistics, philology, and ...
Along with Etymotic Research ER-2A insert earphones, the Sennheiser HDA300 and Koss HV/1A circum-aural earphones are the only models that have reference equivalent threshold sound pressure level values for the extended high frequency range as described by ANSI standards. [33] [32] [34] Audiometers and headphones must be calibrated together.
Altec Lansing. Altec Lansing, Inc. is an American audio electronics company founded in 1927. [ 4 ] Their primary products are loudspeakers and associated audio electronics for professional, home, automotive and multimedia applications. [ 5 ] Engineers at Western Electric, who later formed Altec Services Company, developed the technology for ...
Research. Research ethics is a discipline within the study of applied ethics. Its scope ranges from general scientific integrity and misconduct to the treatment of human and animal subjects. The societal responsibilities that science and research have are not traditionally included and are less well defined. [1]
Microsoft Bing, commonly referred to as Bing, is a search engine owned and operated by Microsoft. The service traces its roots back to Microsoft's earlier search engines, including MSN Search, Windows Live Search, and Live Search. Bing offers a broad spectrum of search services, encompassing web, video, image, and map search products, all ...
The Latin cogito, ergo sum, usually translated into English as " I think, therefore I am ", [a] is the "first principle" of René Descartes 's philosophy. He originally published it in French as je pense, donc je suis in his 1637 Discourse on the Method, so as to reach a wider audience than Latin would have allowed. [1]
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