A photocatalyst is a material which absorbs light to bring it to higher energy level and provides such energy to a reacting substance to make a chemical reaction occur. From: Bioscience and Bioengineering of Titanium Materials (Second Edition), 2013. What are photocatalytic properties? The photocatalytic properties of titanium dioxide haveRead More →

Squats are typically seen as strength training. They are a resistance exercise that builds muscle and strength in the lower body. However, depending on how you execute them, they can also emulate the cardiovascular benefits that are typical to cardio, so they can overlap between the two fitness types. AreRead More →

Common examples of ultrahazardous activities include: The use or storage of explosives. Blasting or demolitions operations. Using, transporting, storing, or handling hazardous chemicals. Disposing of nuclear or chemical wastes. Controlled burning of buildings or fields. Activities involving radioactive materials. Is hauling gasoline an Ultrahazardous activity? The court found transporting gasolineRead More →