The factors or criteria associated with the sustainable and economically potential planning for housing are often ignored in the contemporary planning practices like zoning. House rent is depended on several criteria or facilities surrounded or related with it. It has been tried to explore those criteria and to develop a linear regression model that can explain the house rent for Khulna city. Vector base GIS software ArcGIS as well as statistical software SPSS has been used to build this spatial decision support model. The major finding of the study is a linear regression equation: Y =...

A routing protocol specifies how routers communicate with each other, disseminating information that enables them to select routes between any two nodes on a computer network. There are three main types of routing. In present days it has become extremely important to ensure quality of service for these three protocols. Upon imposing different scenarios and conditions, same set of protocols show different performances. To compare the performance of the three protocols, a small virtual topology was created. TCP and UDP packets were sent through the network. During the packet routing process; at...