However, oxidative stress is actually useful. in some instances. For example, oxidative stress. induces apoptosis to prepare the birth canal for. delivery. Also, biological defense mechanisms. are strengthened by oxidative stress during. appropriate physical exercise and ischemia.
The 100th anniversary of the Triangle shirtwaist factory fire, which killed 146 workers in a New York City garment factory, marks a century of reforms that make up the core of OSHA's mission.
Many people were outraged at the tragedy. The Triangle Shirtwaist Fire helped to solidify support for workers' unions like the International Ladies' Garment Workers' Union. The owners, Isaac Harris and Max Blanck, were tried for manslaughter but were acquitted in 1914.