Oscar Parra

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BACKGROUND Gram-negative bacilli are a cause of serious infections in the pediatric population. Carbapenem are the treatment of choice for infections caused by multidrug-resistant Gram-negative bacilli, but the emergence of carbapenem resistance has substantially reduced access to effective antimicrobial regimens. Children are a population vulnerable to(More)
During the last decades the frequency and global distribution of toxic cyanobacteria blooms has increased globally, which has been attributed to the eutrophication and climate change. In Chile there have been reports on blooms in aquatic ecosystem in localities with high density population and on the presence of five congeners of microcystins but only two(More)
Extreme Programming (XP) es una de las llamadas metodologías ágiles que más interés ha generado en el ámbito industrial y académico. En este caso de estudio se analiza proceso de definición, implementación e integración de una aplicación de contabilidad multiplataforma de código abierto, evaluándolo con las técnicas del análisis post mortem y el proyecto(More)
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