IEEE

High Accurate and Efficient 3D Network for Image Reconstruction of Diffractive-Based Computational Spectral Imaging

Abstract: Diffractive optical imaging spectroscopy as a promising miniaturized and high throughput portable spectral imaging technique suffers from the problem of low precision and slow speed, which ...
Interesting Engineering

Mini 3D printer with salt-grain-sized lens could build living tissue inside body

Researchers in Germany have made a great breakthrough that could potentially revolutionize the future of regenerative medicine after they developed a mini 3D printer that’s capable of creating ...
Science Daily

Scientists grow metal instead of 3D printing it — and it’s 20x stronger

Scientists at EPFL have reimagined 3D printing by turning simple hydrogels into tough metals and ceramics. Their process allows multiple infusions of metal salts that form dense, high-strength ...
Phys.org

Easter Island's statues actually 'walked,' and physics backs it up

For years, researchers have puzzled over how the ancient people of Rapa Nui did the seemingly impossible and moved their iconic moai statues. Using a combination of physics, 3D modeling and ...
IEEE

300-GHz-band metamaterial-based phase shifting integrated circuit in high-resolution 3D printed waveguide packaging for future wireless communication

Abstract: This study presents the first-ever phase shifter metamaterial-based devices at 300- GHz-band with continuous 2π phase controllability for future beamforming in wireless networks. To cope ...
deseret

Tiny temples: BYU engineers 3D print microscopic temple replicas

Engineers at BYU have been honing their 3D printing skills — their latest project is creating microscopic temples to commemorate the school’s 150th anniversary. While 3D-printed replicas of temples of ...