Delay Tolerant Network (DTN) is an approach to address the technical issues in heterogeneous networks that may lack continuous network connectivity. The issues that are related to DTN are delivery probability, overhead, latency and drop rate. To improve message delivery probability and reduce network overhead, routing protocol and buffer management has to be selected efficiently. This scheme is...

Although it is widely recognized that the image of the writer as a prophetic figure has played an unusually prominent and persistent role in the development of the Russian literary tradition, this intriguing phenomenon has not received the close critical attention that it deserves. West European literary tradition provides a well-established context for the image, stretching from Homer and Virg...

Let XI, X2, . . . be independent random variables taking values in [a, b], and let T denote the stop rules for X1, X2, Then E(sup,, X,,) sup{EX,: t E T) < (1/4)(b a), and this bound is best possible. Probabilistically, this says that if a prophet (player with complete foresight) makes a side payment of (b a)/8 to a gambler (player using nonanticipating stop rules), the game becomes at least fai...

what features and advantages does the prophet have which distinguish him from others? to answer this question, the writer names three approaches: 1. epistemical approach, 2. responsibility approach, and 3, situational approach. in the first approach, he examines various viewpoints which all view divine knowledge (ma‘rifat) as the prophet&apos;s distinctive feature. in the second approach, the s...