Abstract: Active reconfigurable intelligent surfaces (RISs) have recently been proposed to complement and generalize passive RIS. In this work, the design for an active RIS based on ...

This article presents a deep-learning-based approach for designing Class F power amplifiers (PAs). We use convolutional neural networks (CNNs) to predict the scattering parameters of pixelated ...

Raila Odinga, former Prime Minister of Kenya, died at a private hospital in Koothattukulam in Ernakulam district of Kerala on Wednesday (October 15, 2025). He was 80. He suffered a cardiac failure ...

This stock is trading at levels not seen in years. Let's find out why. AMP shares are in focus today following the release of its third quarter update, which revealed a 3.6% increase in total assets ...

Wednesday marks two weeks since the government shut down, and lawmakers are increasingly bracing for the standoff to drag on as Republicans apply added pressure. The Senate on Tuesday evening — for ...

Fender has officially unveiled the American Professional Classic, a new line of guitars and basses, with the help of hardcore heroes Turnstile. Featuring some of the most recognizable Fender ...

US stocks diverged on Tuesday after China upped the ante in its trade spat with the US, while investors digested the kickoff of third quarter earnings season from Wall Street's banking giants and Fed ...

A suspected arsonist pleaded guilty in a Pennsylvania court on Tuesday after being accused of setting fire to Gov. Josh Shapiro's mansion in April as Shapiro and his family were asleep. Cody Balmer, ...

ChatGPT is teaming with Walmart. Walmart, the country’s largest retailer announced a new partnership Tuesday with OpenAI, aimed at helping shoppers make purchases using the tech startup's chatbot app.

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"We will not back down from these threats," DHS Sec. Noem said. There is credible intelligence that members of Mexican drug cartels have offered a "tiered" bounty system for hits against Immigration ...