A new AI model learns to "think" longer on hard problems, achieving more robust reasoning and better generalization to novel, unseen tasks.

Systematic reviews, which were developed to improve policy-making and clinical decision-making, answer an empirical question based on a minimally biased appraisal of all the relevant empirical studies ...

In this letter, we propose a generic design method of spiral multiple-input-multiple-output (MIMO) antenna arrays for short-range ultrawideband imaging applications. This approach offers superior ...