Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...

I pushed eight free AI chatbots to their limits, from writing stories to generating images, to build ZDNET's chatbot-by-chatbot guide to help you decide which is right for you.

Abstract: In photoacoustic imaging, delay-and-sum (DAS) algorithm is the most commonly used beamformer. However, it leads to a low resolution and high level of sidelobes. Delay-multiply-and-sum (DMAS) ...

Counsellors say it's important to stay active and get plenty of fresh air, even when it's cold outside Lotts Dlandu used to dread autumn and winter. It would make her feel tired and lethargic, and she ...

SAN FRANCISCO, Oct 6 (Reuters) - OpenAI touted new partnerships to incorporate its AI products across diverse industries at its developer conference on Monday, aiming to drive the strong momentum it ...

Kristi Maree Pearce was employed by a local building and construction firm at the time of the offending, between November 2022 and April 2023, according to court documents. She was charged with ...

A major payment is reported to be receiving an increase in Budget 2026. The Carer’s Support Grant, an annual payment made to carers every summer, is expected rise by €100. The current rate is €2,000 ...