Abstract: In this paper, the problem of joint time-of-arrival and two-dimensional direction-of-arrival (TOA/2D-DOA) estimation is solved using space-frequency nested array (SFNA) motion. SFNA is ...

NFL front offices are embarking on a critical and hectic period of the offseason with free agency off and running. The first phase is complete, but there are still plenty of big names and big moves on ...

Yemen is a conflict-afflicted nation along the strategic Bab al Mandab Strait, one of the world’s most active shipping lanes. Since 2015, a civil war has pitted the Iran-backed Houthi movement against ...

Neutral-atom arrays are a rapidly emerging platform to create quantum computers. In a foundational study led by graduate students Aaron Holman and Yuan Xu from the Will and Yu labs, respectively, the ...

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...

Add Yahoo as a preferred source to see more of our stories on Google. Ten days before Christmas, a distraught South Florida homeowner called Michael Ronquillo about a snake in her neighbor’s yard.

Experts believe the snakes may be dispersing from the Everglades as their population grows, using connected waterways as highways. While not considered an overwhelming threat to humans, pythons can ...

Abstract: This letter considers two-dimensional direction of arrival (DOA) estimation of coherent signals exploiting a moving uniform rectangular array. The motion of the array induces phase ...

Second Stage Studio, a Netherlands-based developer founded by Speedrunners designer Casper van Est, has announced Sprint City, a “movement-first shared world competitive 2D platformer” due out in ...

LB Beistad is a writer and musician based in Nashville, TN. Her love of gaming began with her cousin introducing her to Banjo Kazooie and Jak and Daxter when she was five years old. Since then, she ...

Three years ago, a series of protests in China has sparked a political awakening among Chinese youth, with many questioning Chinese leader Xi Jinping’s authoritarian policies and practices and notably ...

ABSTRACT: Road surface defects such as potholes and cracks pose significant risks to traffic safety and vehicle integrity. Traditional inspection methods, including manual surveys and citizen reports, ...