Abstract: To address the problem of high complexity of channel estimation for orthogonal time frequency space (OTFS) systems, we propose a low complexity channel estimation method leveraging the ...

A breakthrough study at The University of Queensland has discovered a hidden dangerous feature in the Black Mamba one of the most venomous snakes in the world. Professor Bryan Fry from UQ's School of ...

In early August, OpenAI unveiled the GPT-5 upgrade for ChatGPT with a bold plan — GPT-5 would replace all previous models and automatically decide when to reason and when to use specific tools, though ...

Entrepreneurs can replace complexity with a one-word business plan — a simple, powerful theme that aligns their vision, motivates their team and drives results all year long. Reflect on your past 12 ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

Right now, the algo visualizer shows how the algorithm works step by step, but it doesn’t tell users how efficient that algorithm is. For beginners, knowing just the animation isn’t enough — they ...

Jocelyn Solis-Moreira is a freelance health and science journalist based in New York. There’s nothing like shutting the bathroom door, maybe even locking it and hiding away from one’s family, even ...

Complexity: a trait that attracts some and deters others. In the classroom, it can feel intimidating or unnecessary. In conversation, however, it makes for surprises that add interest to your day, ...

This work was completed under affiliations with the University of California (UC), Berkeley, The Nature Conservancy (TNC), and the Commonwealth Scientific and Industrial Research Organisation (CSIRO).

On an early October night in 1989, a four-year-old girl was shocked awake by a phone call and a scream. She tiptoed barefoot on the clammy vinyl tile of the hallway. “He died in a car accident!” her ...