efficient gateway discovery mechanism is required for MANET-Internet integration. Existing schemes use one or multiple … parameters for optimal selection of gateway which causes a particular gateway to be selected many times which results in higher … delay latency and packet drops due to prevailing congestion at a particular gateway. To avoid this situation, the authors …

A growing number of immigrants are living in non-gateway metropolises. In this paper, drawing from the 2006 Canadian … census, we explore and compare the earnings of immigrants in Canadian gateway and non-gateway metropolises. We differentiate … entrepreneurs and paid workers in the analysis. In addition, we compare white and non-white immigrants in gateway and non-gateway …

The idea that drug use in ‘softer’ forms leads to ‘harder’ drug use lies at the heart of the gateway theory, one of the … most influential models of drug use of the twentieth century. Although hotly contested, the notion of the ‘gateway drug … gateway theory, highlighting the ways in which intersections between academic, media and popular accounts actively produced …

, this article discusses the ArchaeoGRID Science Gateway paradigm for accessing ArchaeoGRID Cyberinfrastructure (CI), a … amount of archaeological and historical data. In fact, ArchaeoGRID Science Gateway is emerging as high-level web environment …