Developed a system based on Raspberry Pi 4 that detects the presence of a cat near a vehicle using infrared (IR) sensors, and triggers an ultrasonic sound emitter to deter the cat. The system should ...

Stressed-out cats at a London animal shelter are being played soothing sounds of nature to keep them calm. MP3 players in the cats' pens play sounds such as rainfall and birdsong. Staff at the ...

On top of this, cats, along with other animals such as dogs, bats, mice, and rats, are known for being able to detect sounds ...

and not just any sound, ultrasound. Sounds are made up of invisible waves that vibrate the air. Low-pitched sounds make waves that vibrate slowly, and high-pitched sounds make waves that vibrate fast.

Cat-scratch disease (CSD) should be included in the differential diagnoses for fevers of unknown origin. Ultrasound can be used for diagnostic imaging to avoid unnecessary radiation exposure from CT ...