Abstract: This paper presents a wideband circular antenna array with a frequency-domain and space-domain reconfigurable radiation pattern. A wideband circular array antenna is designed with ...

For almost as long as the artificial intelligence boom has been in full swing, there have been warnings of a speculative bubble that could rival the dot-com craze of the late 1990s that ended in a ...

New York Times subscribers* enjoy full access to TimesMachine—view over 150 years of New York Times journalism, as it originally appeared. *Does not include Games-only or Cooking-only subscribers.

In the fall of 2023, as Premier Doug Ford looked to promote Ontario-based manufacturing, he toured a GTA industrial bakery that produces popular household brands such as Ace baguettes and Stonefire ...

A spate of recent deals among AI's biggest players has tightened the circle of companies and investments underpinning the technology’s explosive growth. Nvidia plans to invest in OpenAI, which is ...

Listen to the Here’s Why podcast on Apple, Spotify or anywhere you listen. “The action will clearly fuel ‘circular’ concerns,” Stacy Rasgon, an analyst with Bernstein Research, wrote in an investor ...

What if the key to building AI systems that are not only powerful but also trustworthy lies in a set of repeatable design principles? As artificial intelligence continues to shape industries and ...

Inspired by the Red Roses' love of crochet as a team-bonding activity, we are calling on the nation to take part in a Yarn Art Installation project in a location close to them. The project is designed ...

Learn how to crochet the charming Merry-Go-Round Granny Square with this easy, beginner-friendly tutorial! This fun twist on the classic granny square starts with a circular center that transforms ...

Learn how to make this fabulous butterfly skirt-pants model with a simple semicircular cutting and sewing technique! It’s easy, stylish, and perfect for all skill levels. #SewingTutorial ...

Are you feeling the winter chill or searching for the perfect gift? Look into this treasure trove of 29 circular knitting patterns. Whether you're a pro seeking a fresh challenge or a beginner eager ...

PITTSBURGH, Jan. 15, 2025 /PRNewswire/ -- "I wanted to create a safety device to effectively hold wood workpieces during cutting procedures," said an inventor, from Pacoima, Calif., "so I invented the ...