New mobility services are growing quickly, but are they providing mobility for all travelers? Some studies have used system data from the car2go and Uber APIs to examine the types and quality of trips, while others used intercept surveys to characterize travelers using UberHOP and their reasons for choosing HOP. I will share results from these recent studies.
Never before have energy systems faced a greater transformation than today, and never before was energy – primarily electricity – so important. With a growing global population, rising economic output and, above all, ever more uses of electricity, the demand for electricity is expected to nearly double by mid-century. At the same time, the demand for greater system sustainability and affordable...
This talk discusses the history of transport network safety management methodology from theoretical and empirical perspectives. It highlights some of the critical assumptions made along the way, describes how and why these assumptions might be hindering further development and real improvement in our ability to prevent crashes, and recommends directions for future methodological development.