The 40th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), was held over 23–28 August 2015 at the Chinese University of Hong Kong. The scope of the conference included all scientific and technological activities from millimeter-waves to the Terahertz (THz) regime and on to the far-infrared region of the electromagnetic …

Despite their airborne maneuverability, helicopters, with their skid-or-wheel landing gear, still need a level surface to set down which are scarce in combat and rescue missions. Landing on an uneven surface could them to tip over or the rotor blades to come into contract with the ground resulting in disaster. …

A new material that absorbs 98 to 99 percent of light from all angles has been created by å team of scientists in Saudi Arabia. The King Abdulla University of Science and Technology researchers led by Andrea Fratalocchi developed this blacker than black technology in an effort to promote improved …