Facility managers across North America face many challenges in staying ahead of operating costs. One constant challenge is the rising cost of electricity. Commercial electricity prices are as high as ...

To improve efficiencies and reduce operating costs at a notable casino in Atlantic City, district-energy provider Conectiv Thermal Systems beat the odds and cashed in on a variable-speed drive (vsd) ...

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Variable frequency drives (or VFDs) are widely used throughout industry to provide adjustable speed control of ac motors. Although modern versions are relatively simple to install and operate, VFDs ...

Heart defect repair is surgery to fix a heart problem that prevents blood from flowing as it should through the heart. The doctor will make a large cut in your chest. The cut is called an incision. It ...

The Vilonia School District is implementing a new plan for concession operations including the selling of official logo T-shirts, caps and other clothing on the Internet. Dr. Frank Mitchell, ...