UK Board has released the Class 11 Physics Syllabus 2025-26 detailing the essential curriculum for students transitioning to ...

For many nocturnal moths, hearing sound waves is a matter of survival in the night sky. Their ability to detect ultrasonic calls emitted by bats determines whether they escape or become prey. This ...

Ultrasound is produced by high frequency vibrations beyond the range of human hearing. The frequency of ultrasound is therefore greater than 20,000 hertz. Ultrasound, like audible sounds, is ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

The PS5 vs. Xbox Series X Comparison Chart provides an easy visual aid to compare hardware, user interface, media compatibility and other features of the "next-gen" systems between the PlayStation 5, ...

Abstract: When guided waves encounter defects, they generate echoes, enabling the determination of defect location and severity. However, detecting and characterizing large-area corrosion pits poses ...

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Abstract: Recent advancements in millimeter wave (mmwave) radar technology have revolutionized automotive, surveillance, and healthcare applications by providing high-resolution data and robust ...

Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain (UCLouvain), Louvain-la-Neuve 1348, Belgium ...