The case of the piezoelectric energy harvesting system has necessitated 4,466 plates to be installed in the asphalt, each with a capacity of 0.102 W. Based on the assumption of 20,000 cars that ...

Federal aviation officials are investigating a close call between a Delta Air Lines passenger plane and an Air Force jet outside Washington, D.C., that triggered a collision warning and ...

Credit: AP The US Air Force has updated its standards around dress and appearance to include stricter rules around nail polish, beards and haircuts. The newly implemented changes require women to ...

The U.S. Air Force is set to debut appearance standards ... including new policies on facial shaving for men and the color of nail polish for women. The new rules will go into effect on Feb ...

Career field identifier patches and 57 colors of nail polish are out, gig lines and short hair are in, according to an Air Force order that reverses dress and appearance regulations loosened just ...

approved nail polish colors and certain wardrobe changes. The Air Force did not respond to follow-up questions asking if the policy change, since it widely impacts Black airmen, was connected to ...

Christmas came early for the Polish Air Force, as its first two Lockheed Martin F-35A “Husarz” fighters arrived at Ebbing Air National Guard Base (ANGB), Arkansas, on Monday. The pair of ...

Poland is seeking a similar capability under its Harpy's Talon requirement. (Janes/Gareth Jennings) The Polish Air Force is pressing its government to provide funding for its plans to field an ...

When an electric field is applied to a piezoelectric material, it will deform, a phenomenon known as the converse piezoelectric effect. The change is usually tiny – perhaps one part in a thousan ...

European Commission president Ursula von der Leyen has indicated she will support the Polish and Greek prime ministers’ call for a "European air defence shield" if she secures a second term at ...

UD engineers are the lead inventors on a new patent for making piezoelectric devices, such as sensors and actuators, using Nodax®, a biodegradable, bio-based polymer. Every year, more than 400 million ...

Like, say, incredible two-in-one air purifier and humidifier combos, designed to suck up pollutants and add moisture to the air. Because, yes! There are magical devices out there that do just that!