With various sources – not least the US Environmental Protection Agency, responsible for administering the ENERGY STAR label for energy efficiency – having suggested that the average building wastes ...

Understanding labor productivity per hour is a simple way to find out how productive your workforce is. Let’s look at this important metric and discover how it relates to modern-day productivity. The ...

Sales efficiency is the best way to understand the economics of a business. To me, it answers the question as to whether a business can ever scale. The harsh truth is, if it can’t scale, investors won ...

Many things come to mind when you think of hospital operating rooms: surgical instruments, nurses and surgeons, to name a few. Not many individuals consider mathematics when discussing surgical ...

Carmakers could do this by raising the mpg, lowering the price, or balancing the two. For someone who drives 12,000 miles a year and pays $5 per gallon, a car would have to get 200 mpg to pay off in 5 ...

On April 8, Liu Zhang, a member of the energy efficiency service team of the State Grid Lishui Power Supply Company, and his colleagues went to Hangxiao Steel Structure (Lishui) Co Ltd to help check ...

Aerodynamic alloy wheels and the lack of a radiator grille aside, electric cars look very much like their petrol and diesel equivalents, despite the engineering and chemistry under the metal being ...