Abstract: This article demonstrates a dual-band omnidirectional beam-scanning antenna array. A key innovation is a dual-band reflection-type phase shifter using liquid metal (LM)-enabled shunt ...

How to make safe, efficient, and robust products By Paulius Juskevicius, Littelfuse, Inc. Consumers enjoy the benefits of ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

There are plenty of affordable wet-dry vacuums on the market, but it can be difficult to find one that cleans well or has a decent battery life. I've been testing the best wet-dry vacuums for years, ...

Victoria Zavakos is a congenital amputee and was born missing her left arm below the elbow Jordan Greene is Society and Culture writer-reporter at PEOPLE. She has been working at PEOPLE since 2023.

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

Be honest: how long have you been lugging around your current vacuum? How long do vacuums last, anyway? Personally, I dragged a hand-me-down upright Dyson around for 12 years (and I can't confirm how ...

Introduction: The advantage of ion beam radiotherapy for cancer lies in its low dose proximal and distal to the tumor, owed to an energy-dependent depth-dose profile, the Bragg-peak. However, ...

We may receive a commission on purchases made from links. Milwaukee has been steadily introducing a wide range of backpack power tools, and the M18 Fuel 3-in-1 Backpack Vacuum is a particularly ...

Preteens using increasing amounts of social media perform poorer in reading, vocabulary and memory tests in early adolescence compared with those who use no or little social media. That's according to ...

We may receive a commission on purchases made from links. Over the past several years, Ryobi has built out its 40V lineup of devices to include virtually anything a homeowner might need to take care ...