Abstract: We propose a directive antenna for borehole radar using a horizontally polarized wave in a vertical borehole. This antenna is an array of several horizontal loop antennas, arranged ...

Gradient's Renton, Wash., office space is home to 10 million sports and gaming cards, where a team of card geeks and engineers are using technology to upend a $15 billion U.S. market.

Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

The Powerball jackpot climbed ahead of the Monday, Feb. 23 drawing, now sitting at $203 million with a cash value of $94.4 million. According to Powerball, the jackpot has been hit almost 200 times ...

'We had, I thought, a good approach with Cuba underway; Trump 1.0 tore that up,' says fmr. US diplomat ...

The Powerball lottery jackpot was an estimated $190 million for the Saturday, Feb. 21 drawing. Is today your lucky day? The Powerball lottery jackpot was an estimated $190 million for the Saturday, ...

The Powerball jackpot continued to rise ahead of the Wednesday, Feb. 18, and was worth $169 million with a cash value of $79.1 million at the time of the drawing. According to Powerball, the jackpot ...