Abstract: To address the channel estimation challenge in semi-passive Intelligent Reflecting Surface (IRS)-aided communication systems, a graph-based active element deployment and channel estimation ...

Primordial nucleosynthesis during the early universe generated hydrogen, helium, and minor lithium-7 before the cosmos cooled, halting further fusion. Stellar interiors synthesize elements up to iron ...

Mashable has spent the last week reviewing a new crop of AI chatbot tutors. Find our methodology, reviews, and conclusions all below. So, I, a tech reporter who has been following this transition, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

All the Latest Game Footage and Images from Four Elements Trainer Four Elements Trainer is a massive Dating Sim/Visual Novel (in development) set in the universes of Avatar: The Last Airbender and The ...

Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors. However, it ideally stays within a set range ...

Blood sugar management is crucial for people with diabetes, but target levels vary based on individual factors, not just age. While there are general guidelines for blood sugar levels based on age ...