In this video, we guide you through the step-by-step process of installing a central air conditioning system, whether ...

And no heat on Dec. 5 — when the low was 20 degrees and the high was only 32 — the day that Ivan Vitiello, who owns the condo ...

Abstract: Low-voltage motor control centers (LV MCCs) are universally applied in the process industries. These electrical assemblies are perhaps one of the most dynamic in the industry, ever-changing ...

Abstract: This paper designs a magnetic periodic reversal spring (MPRS) as a new method to suppress a torque ripple that inevitably occurs due to the operating principle of AC motors. The order, phase ...

The San Francisco 49ers could look to the defensive line with their first-round pick, which is currently at No. 26, and it would make sense given where the roster stands. San Francisco has relied on ...