For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...

Making AI companions and assistants feel more real, more physically present, has become one of the defining themes of CES ...

Want to see a wider variety of birds in your backyard? Choosing the right food is key, since some, like one particular seed, ...

FUTURE space colonists could live inside giant 3D-printed homes on the Moon and Mars – and we might already know what they’ll ...

Human spaceflight is once again confronting a familiar problem: how to protect astronauts during long missions far beyond Earth. Engineers at Russia’s Energia Space Rocket Corporation, part of the ...

I think a lot of people under appreciate the difficulty of making a reliable self-loading shotgun. Between the rimmed case, wadcutter-type cylindrical shape, varying shell length, and massive ...

Twelve large conch shells found in Spain may have been used as trumpet-like instruments, according to new research. Two archaeologists from the University of Barcelona, Miquel López-García and ...

The dynamic behavior of cylindrical shells is essential in many practical applications. These include in-vacuum and coupled vibrations of structures with contained fluids. Closed-form solutions are ...

In this paper, free vibration analysis of rotating functionally graded cylindrical shells with orthogonal stiffeners is presented. Based on Love's first approximation theory and smeared stiffeners ...

IF THIS HAPPENS TO YOU. WELL, IT’S TACO TUESDAY AS PEOPLE ARE SCRAMBLING TO FIND THE LAST TACO SHELLS FROM A GLADSTONE COMPANY THAT’S NOW OUT OF BUSINESS. INVESTIGATIVE REPORTER MATT FLEENER SHOWS US ...

Abstract: In this paper, the cylindrical flexoelectric sensor is put forward. A simply supported cylindrical shell is used as the substructure of sensor model. And the substructure is attached with a ...