Abstract: This paper presents the design and realization of an ultra-wideband three-way Doherty power amplifier (DPA). A modified load modulation network (LMN) with very simple circuit structure is ...

Abstract: Reconfigurable holographic surfaces (RHSs) have been proposed as a cost-effective and power-efficient solution for extremely large-scale arrays, where the amplitude of electromagnetic waves ...

On college campuses across the United States, the introduction of generative artificial intelligence has sparked a sort of arms race. Rapid adoption of AI by young people set off waves of anxiety that ...

Nearly half of U.S. nurses report using generative artificial intelligence on the job, reflecting growing comfort with the technology even as concerns persist around safeguards, training and ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. The Trump administration is planning to use artificial ...

Welcome to Building Design+Construction’s third Multifamily Annual Report. Every year since 2023, the editors of BD+C have consulted with dozens of leading multifamily design and construction firms, ...

Some of Donald Trump's handpicked appointees who have a say in his White House ballroom project asked questions Thursday about its "immense" design and scale, even as they broadly endorsed the ...

What’s the ROI of AI? That’s the question dogging finance and HR teams around the world. Even as tech giants tout the time-saving potential of large language models and companies continue pouring more ...