Abstract: A noncontact liquid-level sensor using a cylindrical coplanar waveguide (CCPW) is proposed. The concept is demonstrated using a prototype device made by directly spraying conductive paint on ...

Abstract: This article presents a microwave sensor for liquid permittivity measurement, using substrate integrated waveguide (SIW) resonators. The proposed design consists of two SIW cavities linked ...

REDMAGIC 11 Pro+ gaming phone features liquid cooling, 80 watt wireless charging, and Snapdragon 8 Elite Gen 5 ...

A new device can detect PFAS present at 250 parts per quadrillion, giving the test utility in monitoring drinking water for ...

RedMagic has announced its newest high-performance gaming phone, the RedMagic 11 Pro. It's the first mass-produced phone with ...

That gives the test utility in monitoring drinking water for two of the most toxic “forever chemicals,” perfluorooctanoic ...

How to predict when Ruapehu might next erupt is an important, but difficult, question. A group of researchers thought: why ...

The caffeine sensor that resulted was called DECAF. It looked like a stir bar and could measure the caffeine concentration of ...

Accurate moisture control in food production is essential to ensure product quality, safety, and energy efficiency.

A Calderdale business has appeared in crown court accused of nine charges of breaching an agreement about how much liquid waste it can discharge into the public sewer system.

Apple's newest iPads are the 2025 iPad Pro (M5), 2025 standard iPad (A16), 2025 iPad Air (M3), and 2024 iPad Mini (A17 Pro).

Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.