Norman L Klein

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OBJECTIVES The present study aimed at developing tissue-engineered mitral valves based on cell-free ovine mitral allografts. METHODS The ovine mitral valves (OMVs) (n = 46) were harvested in the local slaughter house. They were decellularized using detergent solutions and DNase. The effectiveness of decellularization was assessed by histological(More)
de Souza e Silva, Adriana. From multiuser environments as (virtual) spaces to (hybrid) spaces as multiuser environments – Nomadic technology devices and hybrid communication places. 2004. This dissertation addresses how mobile communication technologies, with a focus on cell phones, have an active role in creating new types of communication and social(More)
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