Control charts have been widely used for monitoring production processes and identifying assignable causes of variability. Many papers investigate the application of control charts in different ...

As mentioned in Part 1, the HVACR industry is in the process of researching new low-GWP refrigerants and refrigerant blends that can be incorporated into refrigeration and air conditioning systems.

Last year was not only the hottest year on record, but the National Oceanic Atmospheric Administration has just released a terrifying chart showing a sharp increase in the temperature of the world’s ...

On the heels of a record warm autumn for the contiguous U.S., winter has also topped the temperature charts. The news, announced Tuesday by the National Oceanic and Atmospheric Administration (NOAA), ...

Hot weather and light winds have rapidly warmed the surface waters on the Great Lakes. The graphs of surface water temperatures are almost off the charts. Here’s a series of graphs comparing the ...