Abstract: This paper presents a harmonic domain (HD) model of a high-voltage direct current (HVDC) system including controls for DC voltage and reactive power via the secant method. The ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Invest in distressed properties, rehab them for equity, then rent for passive income using the BRRRR method. Ensure total purchase and rehab costs do not exceed 70% of the after repair value (ARV) to ...

The 5-4-3-2-1 grocery shopping method simplifies grocery shopping while still prioritizing whole foods. It can be modified to fit different dietary needs if necessary. Sometimes, going to the grocery ...

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Skullcandy and Bose team up to create an affordable pair of impressive-sounding earbuds. Here are my early hands-on impressions of the Method 360 ANC after using them for a day. Executive Editor David ...

Method Man, a rapper and former member of the Wu-Tang Clan, is denying allegations of assault. The music producer's rep denied reports published in the New York Post on Thursday that he had punched a ...

The number pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental ...

Abstract: We study the properties of remnant function, which is a function of output remnant versus amplitude of the input signal, of Preisach hysteresis operators. The remnant behavior (or the ...