Abstract: Estimation of the direction-of-arrival (DOA) in large array systems owns wide prospect in radar applications. However, the traditional subspace DOA estimation algorithm has deteriorated ...

Abstract: Vortex electromagnetic waves carrying orbital angular momentum have been widely studied in many fields because of their unique helical phase structure. The vortex electromagnetic waves can ...

Discover how to create a DIY miniature string instrument using simple materials like corrugated cardboard and wooden sticks. This step-by-step guide takes you through cutting, assembling, and adding ...

🔆 materials I used : beads : 6mm ( spherical crystal ) Soft copper wire 20 gauge ( wire diameter 0.8mm ) : 8cm for each link ( about 3,2 inch) 9cm for chain link with clasp ( about 3,5 inch) Border 2 ...

We’re already halfway through the first month of 2026, which means a lot of us are side-eyeing those ambitious resolutions we made with full confidence just weeks ago. The motivation may be fading, ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. The country's top ...

Lawyers representing the attorneys general of Canada and several provinces asked the Supreme Court of Canada on Tuesday to uphold a Quebec law allowing police to make routine traffic stops without ...

MONTREAL - The Supreme Court of Canada started hearing a case on Monday about whether it’s constitutional for police to make random traffic stops, after Quebec’s highest court ruled that the practice ...

The Supreme Court of Canada has started hearing a case about whether it’s constitutional for police to make random traffic stops without reasonable suspicion the driver has committed an offence. The ...