Switzerland looks like a postcard, but beneath its mountains lies one of the most extreme defense systems ever built. With over 374,000 bunkers, the country prepared not to fight wars — but to survive ...

KOHLER backup generators automatically switch on in the event of a power outage. Generators help run electricity to your home for appliances, whole-home circuits, sump pumps, HVAC units and water ...

When the generators in a town with thousands of people in remote North Canada break, the lives of the entire town is at risk.

If you often lose power where you live, whether because of seasonal storms such as hurricanes or due to problems with the electrical grid, having a whole-house generator can be very convenient. It ...

There are generators with enough power for home backup that roll on wheels and technically are portable. But when we talk about “portable generators” we’re usually referring to models that are small ...

When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

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I bought a new gp9200e. Ran it a few times here and there to make sure it was ready for use. Well time finally came and it's a complete turd. It can't run half what my onan pro6000e did. One 240 leg ...

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...

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Abstract: Halbach magnet array has been widely used in high-speed permanent magnet synchronous machines (PMSMs) due to the possibility of creating a highly sinusoidal air gap magnetic field. However, ...