Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...

At the signal layer, the approach draws simultaneously on multiple components of 5G transmissions to maintain lock even when reflections dominate. Rather than losing precision when signals weaken, the ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...

The Nintendo Switch 2 is set to have a big 2026, and these sequels should go a long way in making that happen.

A combination of transformations can sometimes be described using a single transformation, eg when a shape is transformed by two consecutive translations, the result can be expressed as a single ...

Abstract: In order to realize enjoyable and safe driving in various situations, improving drivers' individual skills to adapt to difficult road geometries is necessary. The road geometry is an ...

Abstract: Chiral dielectric metasurfaces interact resonantly with circularly polarized light by virtue of coupling selectivity of photonic eigenstates. Many chiral devices emitting and detecting ...

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. (This ...

For thirty years, Michael Friedman has been exploring Time in all its forms: in science, in culture, in the objects that measure it, but also in our most intimate perceptions. A historian, an expert ...