Functions of mitochondria depends on the cell type in which they are present. The most important function of the mitochondria is to produce energy. The simpler molecules of nutrition are sent to the mitochondria to be processed and to produce charged molecules.
Shanghai Maglev, also known as Shanghai Transrapid, is currently the fastest train in the world. CRH 380A running between Beijing and Shanghai, was manufactured by CSR Qingdao Sifang Locomotive & Rolling Stock. AGV Italo, touted to be the most modern train in Europe, has a maximum operational speed of 360kmph.
I visited Yomiuriland with some friends in September 2015. We went primarily to ride Bandit and Momonga, it was a really nice park outside of Tokyo. Bandit is the signature ride, it was the fastest rollercoaster in the world when it was built in 1988.