This photo essay explores what constitutes 'home' for people living with HIV in Vancouver's Downtown Eastside. It is a collaboration between myself and eight community researchers - four women and four men - who are living with HIV and have experienced significant periods of homelessness in this context. Over the course of four weeks in 2011, the community researchers were trained in Photovoice...

In this paper, we survey the global positioning system (GPS)-less vehicular localization methods using dedicated short range communication (DSRC). Time of arrival (TOA), which is one of the radio-based ranging techniques, is used in the methods to localize a vehicle. Through the localization methods using DSRC, vehicles can handle GPS error or the situations of no GPS location data when they ar...