Research of European railway operators to reduce the environmental impact of high-speed trains
The use of decay rates to analyse the performance of railway track in rolling noise generation
Brief review of offshore wind energy activity in the 1990's
The challenge of CO2 and emission targets for diesel engines: Can both be combined?
The time-varying factors influencing the recycling rate of products
Abgasgesetzgebung, Gegenwärtiger Stand und zukünftige Maßnahmen
Current trends in CO2 regulation and their effects on the automotive industry
Technology trends in patent applications for hybrid vehicles in europe
Comparison of the psycho acoustical behavior of single cylinder - four stroke - motorcycle - engines