Biblioteca Digital

4 resultados para Quadratic Assignment Problem (QAP)

em School of Medicine, Washington University, United States

Joseph Lovell, Surgeon General [Washington, DC] to W. Beaumont [Plattsburgh, NY] regarding: rule about assignment of surgeons and assistant surgeons to medical stations. October 18, 1833

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Draft of letter from W. Beaumont [Saint Louis, MO] to William Morrison [Berthier, Canada] regarding: attempts to employ St. Martin through American Fur Company and Morrison, advice to send someone to find him rather than send funds, St. Martin’s drinking problem. February 1, 1846

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Special order from R. Jones, Adjutant General’s Office [Washington, DC] regarding: W. Beaumont’s assignment to medical board. March 4, 1834

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Are distortion levels a problem with digital signal processing hearing aids and frequency modulation (FM) systems?

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The purpose of this study was to examine objective and subjective distortion present when frequency modulation (FM) systems were coupled with four digital signal processing (DSP) hearing aids. Electroacoustic analysis and subjective listening tests by experienced audiologists revealed that distortion levels varied across hearing aids and channels.