Every February, something magical happens deep in Yosemite National Park. A waterfall called Horsetail Fall starts to glow, looking like fire or molten lava falling down a cliff. The phenomenon, known ...
Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. As if California’s Yosemite National Park wasn’t magical ...
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Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...