You can update furniture, paint, and decor all you want — but some parts of a house quietly tell the truth about its age.

Abstract: In a two-stage solid-state transformer cell, the grid power pulsates at the double-line frequency, yielding second-order harmonic current (SHC) across the unit. SHC into the dc–dc stage ...

Abstract: Fast increasing dc fault currents in dc shipboard distribution systems require fast dc protective devices and protection methods. Solid-state circuit breakers (SSCBs) inherently have fast ...

THIS WEEK’S MADE IN MASS. INSIDE THIS OLD BRICK BUILDING IN AMESBURY. JUST PAST THESE HUGE OLD RED DOORS, YOU’LL FIND JEFF FILIPOV HARD AT WORK ON A NEW OLD DOOR. AND THE REASON FOR THE BLOWTORCH, ...

Above: Items from the Kvadrat/Raf Simons Shaker System Collection. The Shakers, a Christian sect that took root in North America in the 18th century, promoted, among other things, communal living that ...