Dr. AI will see you now. It might not be that far from the truth, as more and more physicians are turning to artificial intelligence to ease their busy workloads. Studies have shown that up to 10% of doctors are now using ChatGPT, a large language model (LLM) made by OpenAI -- but just how accurate are its responses? WHAT IS ARTIFICIAL INTELLIGENCE (AI)? A team of researchers from the University of Kansas Medical Center decided to find out.

In this work, a new hybrid predictive Reduced Order Model (ROM) is proposed to solve reacting flow problems. This algorithm is based on a dimensionality reduction using Proper Orthogonal Decomposition (POD) combined with deep learning architectures. The number of degrees of freedom is reduced from thousands of temporal points to a few POD modes with their corresponding temporal coefficients. Two different deep learning architectures have been tested to predict the temporal coefficients, based on recursive (RNN) and convolutional (CNN) neural networks. From each architecture, different models have been created to understand the behavior of each parameter of the neural network. Results show that these architectures are able to predict the temporal coefficients of the POD modes, as well as the whole snapshots. The RNN shows lower prediction error for all the variables analyzed. The model was also found capable of predicting more complex simulations showing transfer learning capabilities.

Climate change and increasing resource scarcity are challenges that Europe needs to face in the coming decades. All this has a direct impact on air transport, which is struggling to maintain its performance and competitiveness while ensuring a development focused on sustainable mobility. Research and innovation are essential to maintain the capabilities of the aviation industry, driven by the rise of new markets and new competitors as a result of globalization. A new longterm vision for the aeronautics sector is essential to ensure its successful advancement. In this line, new requirements for the future aviation industry have been defined by the ACARE Flightpath 2050, a Group of Recognized Personalities in the aeronautic sector, including stakeholders from the aeronautics industry, air traffic management, airports, airlines, energy providers and the research community. Aeronautics and air transport comprises both: air vehicle and system technology.

Like the recent horror favorites "The Babadook" and "Hereditary," director Lee Cronin's "The Hole in the Ground" exploits the common terrors of parenthood. Though it's not quite in the same league as those movies, this is an impressive feature debut for a filmmaker with more in mind than just monsters and jump-scares. Co-written by Cronin and Stephen Shields, "The Hole in the Ground" stars Seána Kerslake as Sarah O'Neill, mother to Chris (James Quinn Markey), a precocious boy who peppers his mom with questions about why they left his father, and why they're moving to a small Irish town in the middle of nowhere. Not long after the O'Neills arrive, Chris' nagging evolves into flagrant misbehavior. After a local eccentric warns Sarah that her son is "not him," she suspects he's been replaced by a changeling -- perhaps sprung from the enormous sinkhole on their property.