Alstom signed a contract to supply 130 Coradia Stream High Capacity electric double-deck trains Landesanstalt Schienenfahrzeuge Baden-Württemberg (SFBW) for the network in Germany. In addition delivery of trains, was also contracted provide full-service maintenance period 30 years ensure trains’ seamless availability. Furthermore, reserves an option order up 100 additional trains. The total val...

We consider the following transportation problem with both random and fuzzy factors. There exist m supply points and n demand points. For each route between supply point and demand point, unit transportation cost is a random variable according to a normal distribution and existence possibility denoting the preference choosing this route is attached. The probability that the total transportation...

Introduction: October 18, 2017 an unfortunately popular white supremacist brought hate and thousands of protesters to the University Florida in Gainesville, FL just months after violent domestic terrorist attacks Charlottesville, VA. The threats, possibilities, intense planning undertaken by law enforcement fire-rescue were hugely successful. Method: Multi-faceted from enforcement, crowd contro...