Peer to peer systems are large scale distributed systems in which each node has the same role as any other node. Due to their size, these systems distribute the global knowledge of the whole list of peers onto the system such that no one node has the list of all the other nodes. A peer sampling service links the nodes together, forming a connected topology. To write distributed algorithms for p...

this experimental study was done in order to determine the effect of pentozocin to antagonise respiratory   depression due to fentanyle during general anesthesia in selected hospitals of the medical science university of iran and tehran.   subjects of this study consisted of 50 patients who were chosen randomly, and divided into two group of 25   each. group one received pentazocine before the ...

The introduction of cloud computing techniques revolutionized the current of information processing and storing. Cloud computing as a competitive edge provides easy and automated access to the vast ocean of resources through standard network mechanisms to businesses and organizations. Due to the vast diversity of service providers and their respective variety of available services with differen...

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