Ilbc
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Uma anÃlise comparativa dos codificadores/ decodificadores de voz para comunicaÃÃes digitais
This work proposes an analysis of signal processing by intervals containing Portuguese phonemes for encoders utilized in digital communications, specially in VoIP calls. The focus of this work is the adaptation capacity of encoders to vocal tract changes in these intervals during the signal processing. To make the analysis closer to the real time situation,
Publicado em: 2009
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2. Enterococcus gallinarum carrying the vanA gene cluster: first report in Brazil
In 2000, Enterococcus faecalis resistant to vancomycin was first reported at a tertiary hospital in Porto Alegre, southern Brazil. The resistance spread to other hospitals and surveillance programs were established by hospital infection committees to prevent the spread of vancomycin-resistant enterococci. In February 2002, an isolate initially identified at
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-11