Abstract: A novel slow wave structure (SWS), flatted grating folded waveguide (FGFW), has been proposed for terahertz (THz) traveling wave tubes (TWTs). Compared to a conventional folded waveguide (FW ...

Households across south Essex are being reminded to check changes to their bin collection days over the Christmas and New Year period. Changes generally apply between Thursday, December 25, and ...

Let’s face it: getting older is no walk in the park. After 60, belly fat in particular becomes an unwanted culprit for many people. Even if your diet hasn’t changed much, that soft overhang around ...

WASHINGTON – While President Donald Trump's longtime vow to break up the federal Education Department may sound straightforward, his attempts to follow through have been hampered by big obstacles, ...

As we gracefully age, our bodies undergo a myriad of changes, and the midsection often becomes a primary concern. The quest for a flatter stomach doesn’t have to lead you to complex gym equipment or ...

Owners of Eight Sleep smart beds got anything but a good night’s sleep Monday, as the beds began heating up uncontrollably while also getting frozen in position due to Amazon’s worldwide server outage ...

All of my relationships live, at least in part, in my phone, where they are forced to share space with everything else that happens there. Lately, the feeling creeping up on me is that the pieces of ...

There’s never a dull moment during the first year of parenthood. One minute you’re celebrating a joyous milestone; the next, you’re in the doctor’s office learning about flat head syndrome. Although ...

Your browser does not support the audio element. TL;DR: Caching bit shifts looks smart but makes code up to 6× slower. Modern CPUs and compilers make direct ...

It would be easy to think about the prospects of a government shutdown as the next act in a tired old play. But what’s looming this time is far, far different, with incalculable stakes. It could ...