Abstract: Recently, non-conventional odd-order statistics, especially the third-order cumulants (TOCs), have been introduced to direction-of-arrival (DOA) estimation based on third-order nested array ...

Add Yahoo as a preferred source to see more of our stories on Google. A fitness challenge can keep exercise exciting so you avoid a dreaded January plateau. (Getty Images) (mapodile via Getty Images) ...

HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

One of the most important AI scientists in Big Tech wants to scrap the current approach to building human-level AI. What we need, Yann LeCun has indicated, are not large language models, but “world ...

WASHINGTON, October 21, 2025 – Syria’s reconstruction costs are estimated at $216 billion after more than thirteen years of conflict, according to a new World Bank report. The Syria Physical Damage ...

In East Java, Indonesia, rescuers face increased challenges recovering victims following a building collapse exacerbated by a 6.5 magnitude earthquake. The tragedy claimed three lives, left 91 missing ...

SOUTH FULTON, Ga. — At just 10 years old, Kendall Rae Johnson's green thumbs are redefining what success looks like. The South Fulton fifth grader is the youngest certified farmer in the United States ...

a, Example of ISM-FLUX on nanorulers consisting of three fluorophores with 40 nm spacing between nearest neighbours. With a single-element detector, none of the nanorulers can be resolved, due to the ...

Explore bar tricks that rely on physics and psychology to ensure consistent wins. From balancing acts to movement-based games, each challenge is easy to set up with items commonly found in bars.

Abstract: Ultrasound imaging is typically performed using an array transducer system. To obtain a direct 3D image instead of stacking 2D cross-sectional images, a 2D array is required, which requires ...

Ever wonder how some folks just seem to breeze through coding challenges and land those awesome tech jobs? A lot of it comes down to practice, and platforms like HackerRank are super helpful for that.