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With the tremendous advent of internet and related technologies the significance of adhoc networks are increasing day by day. Adhoc networks are infrastructure less, self-creating wireless networks. Since nodes are mobile and topology changes dynamically route selection becomes very difficult. This type of network is easily vulnerable to internal and(More)
We tested the hypothesis that endothelin-1 (ET-1), a cerebrovasoconstrictive peptide, would alter microvascular oxygen balance during focal cerebral ischemia. In this study, male Wistar rats were placed in control (n=9) and ET-1-treated (n=9) groups. Cortical ischemia was induced by middle cerebral artery (MCA) occlusion in isoflurane (1.4%) anesthetized(More)
The paper deals with the working of wireless sensor network. In which it compare the different working of wireless sensor network. Basically there are two types of wireless sensor network, Traditional sensor network and the Hierarchical sensor network. Traditional sensor network is the already available network which uses more battery. But hierarchical(More)
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