R. Vicenzi

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In this paper, we present an accurate analytical model for transport control protocol (TCP) over correlated channels (e.g., as induced by multipath fading) taking into account a finite round-trip delay. In particular, we develop models and analysis for studying four versions of TCP, namely, Old Tahoe, Tahoe, Reno, and New Reno. We focus on a single wireless(More)
OBJECTIVE To describe the trends in hospitalizations for ambulatory care sensitive conditions between 1998 and 2009 in Brazil. METHODS The ecological time series study used secondary data on hospitalizations for ACSC in the Sistema Único de Saúde (SUS, National Unified Health System). Data were obtained from the Hospital Information System. Hospital(More)
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