Abstract: Modeling and controlling aircraft can be particularly challenging when the system is highly nonlinear or only partially understood. While data-driven approaches can be promising in this ...

Abstract: This letter proposes a novel three-dimensional geometry-based stochastic model (GBSM) for multiple-input-multiple-output (MIMO) channels in unmanned aerial vehicle (UAV) air-to-ground (A2G) ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

1 Key Laboratory of Bionic Engineering (Ministry of Education), Jilin University, Changchun, China 2 Institute of Structured and Architected Materials, Liaoning Academy of Materials, Shenyang, China ...

An Italian model and reality TV star was allegedly stabbed more than 20 times by her wealthy older boyfriend during a heated argument on her apartment balcony. Pamela Genini, 29, was found dead inside ...

It was not immediately clear what the president meant and whether the project, known as Gateway, had already been stripped of federal funding. By Matthew Haag President Trump said on Wednesday that ...

TYLER, Texas (KLTV) - Construction on the new Smith County Courthouse is progressing rapidly, with advanced technology helping workers build what will become the centerpiece of downtown Tyler. The ...

In science and engineering, it's unusual for innovation to come in one fell swoop. It's more often a painstaking plod through which the extraordinary gradually becomes ordinary. But we may be at an ...

Google began experimenting with conversational image editing earlier this year in the dev-focused AI studio, but the feature didn’t remain experimental for long. Over the summer, Google rolled out the ...

In a new study, Apple researchers present a diffusion model that can write up to 128 times faster than its counterparts. Here’s how it works. Here’s what you need to know for this study: LLMs such as ...

A new open-source tool is reshaping how engineers design multi-material objects. Charles Wade, a Ph.D. student in the Department of Computer Science at the University of Colorado Boulder, has created ...