Safety Risks--Human Error or Mechanical Failure?: Lessons from Railways PROJECT TITLE :Safety Risks--Human Error or Mechanical Failure?: Lessons from RailwaysABSTRACT:Before World War I, commentators writing concerning transportation accidents tended to blame the workmen and demand punishment when accidents. Once that point, the stress switched to mechanical failure, the recent ideal of the "perfectibility of man" having gone with the war. Today, we need to appear at both human and mechanical failure. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Deriving an Optimum Mapping Function for the SKA-Shaped Offset Gregorian Reflectors Photoacoustic Microscopy: Superdepth, superresolution, and superb contrast.