Abstract: 2-D sparse arrays may push the development of low-cost 3-D systems, not needing to control thousands of elements by expensive application-specific integrated circuits (ASICs). However, there ...

Whether you're a novice cook or someone who knows their way around a kitchen, achieving restaurant-quality results can ...

Learn how to build a beautiful outdoor aquarium spiral! In this video, we cover design tips, decoration ideas, and step-by-step instructions to create a stunning spiral aquarium for your garden or ...

Abstract: In this paper, a compact and flexible spiral antenna is designed for superficial tumor treatment having different shapes and sizes. The proposed antenna consists of a spiral radiating patch ...

Lithuania's Foreign Minister Kestutis Budrys speaks during a joint press conference with Ukraine's Foreign Minister Andrii Sybiha in Kyiv, Ukraine, on Friday, Sept. 19, 2025. As casualties rise, is ...