Abstract: Distance relays provide fast protection for transmission lines, but have limitations that require supplementary protection schemes to quickly clear main line faults detected beyond the first ...

Learn how to calculate the distance a hockey puck travels under acceleration using kinematics. This video walks through the motion equations step by step, helping you solve real physics problems with ...

Annual fall protection inspections help building owners identify compliance gaps, meet OSHA requirements, and ensure rooftop safety systems continue to protect workers. Falls from height remain one of ...

Washington’s Labor & Industries department fined roofing companies more than $1.4 million for repeat fall protection violations, citing ongoing risks from falls at height. Falls from heights remain ...

The Environmental Protection Agency says it will stop calculating how much money is saved in health care costs avoided and deaths prevented from air pollution rules that curb two deadly pollutants.

In a reversal, the agency plans to calculate only the cost to industry when setting pollution limits, and not the monetary value of saving human lives, documents show. By Maxine Joselow Reporting from ...

A new year means a new calendar, but it does not mean a clean slate. Unfortunately, the problems of 2025 still persist, and it will take effort and action to change them. But for problems with known ...

On construction sites, the fall protection equipment provided to crews is among the most important personal protective equipment (PPE) that can be provided. Falls are the leading cause of injury and ...

Fall protection plans don’t stop at harnesses, anchors and other personal protective equipment. They must also include step-by-step instructions for rescue after a fall. Every second counts after a ...

The Red & Black is a 501c3 nonprofit. Please consider a one-time gift or become a monthly supporter. Cancel anytime. No. 8/18 Georgia swim and dive opened their home season hosting No. 4/7 Florida, No ...