Category Technology/Electronics

1. The robotic arms are highly sensitive to touch, have up to ten degrees of movement, and can perform surgical procedures by means of a single incision.
Copyright : The Hong Kong Polytechnic University
2.The robotic arms are highly sensitive to touch, have up to ten degrees of movement, and can perform surgical procedures by means of a single incision.
Copyright : NISI (HK) Limited

HK researchers have developed a novel surgical robotic system that provides tactile feedback and is capable of single-incision and natural orifice (incision-free) robotic surgery. The system minimizes surgical trauma and is safer than currently available robotic systems...

Scanning Electron Microscope Images of architectured carbon nanotube (CNT) textile made at Illinois. Colored schematic shows the architecture of self-weaved CNTs, and the inset shows a high resolution SEM of the inter-diffusion of CNT among the different patches due to capillary splicing. Credit: University of Illinois

Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about 50X higher than copper films, currently used in electronics...

A schematic of a biosensor platform resembling a spider web. Credit: Image courtesy of DGIST (Daegu Gyeongbuk Institute of Science and Technology)

DGIST team has developed a biosensor platform which has 20 times faster detection capability than the existing biosensors using magnetic patterns resembling a spider web.The sensing capability of a biosensor is determined by the resolution of the sensor and the movement and reaction rate of molecules. Many research groups in Korea and other countries have been improving the resolution through the development of nanomaterials but there has been a limitation to improve the sensors’ sensitivity due to the low diffusion transport of biomolcules toward the sensing region.

Professor Kim and his team used a magnetic field in order to overcome the drawb...

These images show light patterns generated by a rhenium-based crystal using a laser method called optical second-harmonic rotational anisotropy. At left, the pattern comes from the atomic lattice of the crystal. At right, the crystal has become a 3-D quantum liquid crystal, showing a drastic departure from the pattern due to the atomic lattice alone. Credit: Hsieh Lab/Caltech

Physicists at the Institute for Quantum Information and Matter at Caltech have discovered the first 3D quantum liquid crystal – a new state of matter that may have applications in ultrafast quantum computers of the future...