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.
The Triangle Shirtwaist Fire of 1911 would change the regulation by government of business. Before the fire government had mostly stayed away from business feeling it had no power to legislate it. After the fire government could not avoid instituting laws to protect the workers.