Air-coupled ultrasonic guided wave technology is an efficient and convenient noncontact detection method. Due to the large acoustic impedance difference between the air and the structure and the ...

Each patient underwent both the 14-zone and 12-zone lung ultrasound methods, as well as a chest x-ray, performed after birth and before initiating drug treatment. Surfactant replacement therapy was ...

Anxiety can sometimes cause physical symptoms like chest pain and pressure. But because these symptoms can also indicate heart conditions, it’s important to get an accurate diagnosis.

The best small air fryer would be the perfect countertop appliance for you if you're looking to make quick and healthy food on a budget. The beauty of the best air fryers is that many require ...

Rumors have been floating around for months that Apple might launch a brand-new iPhone model this year: the so-called iPhone Air, a new, super-thin iPhone that may mark the first big design shift ...