The current business arena shows unimaginable augmentation through applications providing all sorts of electronic customer services. One major proliferation was the overture of online auctions enabling the customer community to bid for and purchase large variety of goods. The nature of Internet auctions is high degree of anonymity, number of legal opportunities to buy and sell, and low costs for entry and exit, etc..., fraudsters can easily establish frauds in auction activities. Clear fact is that information asymmetry between sellers and buyers and lacking of immediately examining authenticity of the merchandise, the buyer can't verify the seller and the characteristics of the merchandise until after the transaction is completed. This paper classifies the different eauction frauds and its uncovering methods, doing a detailed analysis based on available bidding trends.

A new and extremely interesting conception of schizophrenia is opened up by the observation of the sign of dys-symbole made by Skottowe. He has defined this sign as “a state of mind which manifests itself by the inability of the patient to formulate his conceptual thoughts upon personal topics or to discriminate the gradations of his emotions in language which is intelligible to others, notwithstanding that he may be in a state of clear consciousness, while he still retains word-utilizing ability at the level of perceptual thinking, and so is not aphasic in terms of sensori-motor neurology”.

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A Wireless Mesh Network is defined as an infrastructure network working with in as ad hoc mode.In a multi-hop wireless mesh network, it is always preferable to choose a path with higher throughput between a pair of source /destination nodes to fully exploit the network capacity. Since Wireless Mesh Networks have emerged as a practical solution for the wireless extension of the broadband internet, finding high throughput path is important. This paper surveys the different routing approaches for wireless mesh network that using bandwidth as routing metric. It discusses the problem statement, approach and the result obtaining on these methods.

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