High speed intercity passenger rail is an inherently strong railway application. It operates over 250 km/hour. For perspective, high-speed represents the ultimate development of preexisting standard gauge infrastructure. Network of high-speed passenger rail lines aimed at reducing accident, reducing traffic congestion, air pollution cutting national dependence on foreign oil and improving rural...

Long-distance air travel is increasing and cases of venous thromboembolism (VTE) following air travel have attracted both considerable public attention and legal claims against airlines. VTE is a common disorder worldwide with a notably high incidence in older individuals. Many biochemical factors that lead to, or accentuate, thrombus formation are associated with increased risk of VTE. These f...

The passenger car air conditioning system is designed to supply and process fresh air, prevent it from the spread of infections pathogenic bacteria through disinfection as well provide com-fortable conditions for train passengers personnel. prime requirement systems in railway transport stability parameters set maintain microclimate train, regardless meteorological conditions. One tasks facing ...