Die urbane Mobilität hat sich in den letzten Jahren stark gewandelt. Hierzu tragen vermehrt die aufkommenden Sharing-Angebote bei. Neben dem schon länger betriebenen Carsharing kam vor einigen Jahren das Bikesharing und nun auch das Ridesharing und E-Scootersharing hinzu. Die Akzeptanz dieser...

The past 15 years has been characterized by a high density of record-breaking weather extremes in Europe. These include the extratropical cyclones Lothar, Kyrill and Xynthia across western and mid Europe; the major floods in the UK, Germany and eastern Europe; the heat waves in 2003 and 2007 and,...

Transport systems perform vital societal functions, but in their present state cannot be considered "sustainable". One of the most controversially discussed long-term solutions to climate change and air emission externalities is the introduction of hydrogen as an energy fuel and fuel cell...

After a long period of political debate and technological difficulties, the German heavy goods vehicle (HGV) toll system was finally put into operation in January 2005. This paper is divided into two main parts. The first section discusses the German HGV toll in detail, with a focus on fee...