Scientists unveil a flexible 2.7 mm bioprinter that lets surgeons reconstruct vocal folds and prevent scarring after throat ...
Prince Rupert of the Rhine first asked this question in the 17th century, and he soon found out the answer is yes. Later, ...
Can you drill a hole in a cube that an identical cube could fall through? Prince Rupert of the Rhine first asked this ...
Abstract: 3D single object tracking (SOT) which attempts to accurately locate the target object in the current frame, has made significant advancements over past years. However, most previous works ...
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Creating mandalas

Leeann Lidz has enjoyed creating artwork for more than 50 years. Three years ago, she delved deeply into another artistic endeavor: making mandalas. “Mandala speaks the language of the universe and ...
Abstract: In this article, a 3D geometry-based millimeter-wave channel model is proposed for reconfigurable intelligent surface (RIS)-assisted high-speed train communications. Remarkably, the RIS is ...