They have created a 3D concrete bridge that absorbs CO2 like bones and uses 60% less material than a conventional bridge.

A unique archaeological site at Pompeii, Italy, reveals the secrets of peculiarly durable Roman building materials.

The sample-focused DAW gets an MPC-like hands-on interface.

Fresh excavations in Pompeii have turned a buried construction workshop into a working laboratory, revealing how Roman ...

Abstract: This research proposed Y-shaped waveguide with 17×19 periodic Si rod in rectangular lattice within an air background. PWE, FDTD predicts the band gap and light propagation characteristics.

Learn how to pour a perfect concrete slab for your next outdoor project. Judge Delivers Final Blow to Trump Case Dozens of spouses detained during 'green card' interviews China has planted so many ...

Abstract: Compared to conventional 3D radar systems, 4D radar systems require higher angular resolution in both azimuth and elevation. Besides, sparse arrays offer several advantages, including ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The project calls for a $102 ...