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Data centers rely on virtualization to provide different services over a shared infrastructure. The placement of the different services and tasks in the physical machines is crucial for the performance of the whole system. A misplaced service can overload some network links, lead to congestion, or even connection disruptions. On the other hand, virtual(More)
Passengers enjoy browsing the Internet and using social networking applications while commuting throughout the city. Nevertheless, it is not always possible to access the Internet at will. First, cellular coverage can be poor or nonexistent in some areas. Second, cellular communications may be expensive for a significant share of the population. Finding(More)
PURPOSE Compare the lymphatic flow in the arm after breast cancer surgery and axillary lymph node dissection (ALND) versus sentinel lymph node biopsy (SLNB) using lymphos-cintigraphy (LS). PATIENTS AND METHODS A cross-sectional study with 39 women >18 years who underwent surgical treatment for unilateral breast cancer and manipulation of the axillary(More)
Resumo— Torna-se cada dia mais comum o acessò a Internet em meios de transportes, criando uma demanda crescente por conexões móveis. Redes tradicionais para a comunicação móvel, como redes celulares, apresentam capacidade limitada e alto custo para os usuários. Nesse contexto as redes veiculares permitem interconectar veículos, usuários e pontos de(More)
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