Abstract: This letter proposes a novel hybrid automatic repeat request with chase combining assisted sparse code multiple access (HARQ-CC-SCMA) scheme. Depending on whether the same superimposed ...

The bell rings at 10:00 a.m. A teacher begins explaining quadratic equations. Some students lean forward, pencils ready. Others stare at the clock. A few are still turning yesterday’s lesson over in ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Covering the video games industry since 2017, with experience in news, articles, lists, and reviews (and I blame The Legend of Zelda: Majora's Mask for that). If you are a fan of RPGs and want a third ...

As modern .NET applications grow increasingly reliant on concurrency to deliver responsive, scalable experiences, mastering asynchronous and parallel programming has become essential for every serious ...

Synchronous fireflies are returning to the Great Smoky Mountains National Park for their annual light show, and now we know when. The National Park Service announced the peak dates for viewing the ...

A recent study published in Engineering presents a novel approach to urban geohazard investigations, specifically focusing on karst features. Karst hazards, which can cause surface subsidence, ground ...

The world of television is a symphony of moving parts, where timing is everything. But what does “timing” really mean in TV production? It’s about real-time and synchronized time — two concepts that ...