It is notable as the home of the U.S. film industry, including several of its historic studios, and its name has come to be a shorthand reference for the industry and the people in it. Hollywood was a small community in 1870 and was incorporated as a municipality in 1903. It was consolidated with the city of Los Angeles in 1910, and soon thereafter a prominent film industry emerged, eventually becoming the most recognizable film industry in the world.
Introduction. Traction is the use of weights, ropes and pulleys to apply force to tissues surrounding a broken bone. It's sometimes used to keep a broken leg in the correct position during the early stages of healing, or to ease the pain of a fracture while a person is waiting for surgery.
There are many other voltage systems used for railway electrification systems around the world, and the list of current systems for electric rail traction covers both standard voltage and non-standard voltage systems.