In this paper, we investigate a terrestrial relay-assisted scheme for a free-space quantum key distribution (QKD) system based on BB84 protocol. We consider the deployment of passive relays which ...

It's important to do detailed research before you dive in so you're aware of all the pros and cons. Consider these 10 key factors when you're shopping for the right income property before you take ...

The socket set is at the heart of every toolkit, but they come in many shapes and sizes from several brands. Our expert ...

Kiona-Benton’s legendary coach Mike Hagen, known for 521 wins and 3 state baseball titles, earns a spot in the Washington State Coaches Hall of Fame.

At around 1.45am on Saturday, April 12, a man was stopped from leaving the toilets at Chalkies Nightclub in High Street, Long Eaton, by three other men who assaulted him and then took some of his ...

President Donald Trump visited Fort Bragg on June 10 for the US Army’s 250th birthday celebration. In his speech, he criticized Los Angeles, vowed to restore renamed military bases, and watched a live ...