Though it is a very effective antenna given that it is made from a couple of pieces of wire and a ferrite core it takes most of the length of the space, and as we’re sure Hackaday readers with ...

To validate the concept, a nine-element patch antenna array was integrated with the lens to enable beam scanning, and the entire assembly was processed using low-loss printed circuit board (PCB) ...

This paper focuses on a new type of flexible-antenna technology, termed pinching antennas, which can be realized by applying small dielectric particles on a waveguide. Analytical results are first ...

Mar. 25, 2025 — To get around the constraints of quantum physics, researchers have built a new acoustic system to study the way the minuscule atoms of condensed matter talk together. They hope ...

Mar. 28, 2025 — Scientists have long sought to unravel the mysteries of strange metals -- materials that defy conventional rules of electricity and magnetism. Now, a team of physicists has made ...

In this column, the author provides insight into how the transformation of food waste into high-value ingredients, or upcycling, is made possible by advances in processing technologies, utilization of ...

Vector illustration. Abstract and modern overlapping curves and pastel colored background vector. Abstract Modern Hexagonal Medical Background Design. Geometric abstract background with hexagons.

Qualcomm just announced the Snapdragon 8s Gen 4, the company’s latest top-end SoC and the successor to last year’s 8s Gen 3, as expected. Unlike the 8 Elite that uses custom Oryon cores, this still ...

Metal clusters are highly dynamic under catalytic conditions, which presents a challenge when it comes to recognizing active species. Now, the identification and categorization of metastable ...