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Search results for fast actuation

Robotics Oct 12, 2016

Soft robots that mimic human muscles

An EPFL team is developing soft, flexible and reconfigurable robots. Air-actuated, they behave like human muscles and may be used in physical rehabilitation. They are made of low-cost materials and could easily be produced ...

Engineering Oct 6, 2016

Exoskeleton gets disabled people back on their feet

Thanks to an exoskeleton developed at EPFL, people with paraplegia can stand up, walk and even climb steps. The prototype will be put to use this coming Saturday at the 2016 Cybathlon, the sports competition for disabled ...

Robotics Oct 4, 2016

Omnidirectional mobile robot has just two moving parts

More than a decade ago, Ralph Hollis invented the ballbot, an elegantly simple robot whose tall, thin body glides atop a sphere slightly smaller than a bowling ball. The latest version, called SIMbot, has an equally elegant ...

Engineering Sep 21, 2016

Electro-thermal actuator and lever system keeps hard drive recording heads on track

As the density of data stored on a hard drive gets close to multiple terabytes per square centimeter, the precision of the internal components is becoming increasingly significant. A*STAR researchers have designed a system ...

Condensed Matter Sep 5, 2016

Cool Constructs: Room temperature out-of-plane ferroelectricity at ultrathin atomic limit

(Âé¶¹ÒùÔº)—Optoelectronic devices that combine electronics and photonics are incorporating two-dimensional (2D) materials for a range of applications. At the same time, cooperative phenomena – in which a system's individual ...

General Âé¶¹ÒùÔºics Aug 29, 2016

Electrons with no mass acquire a mass in the presence of a high magnetic field

An international team of researchers have for the first time, discovered that in a very high magnetic field an electron with no mass can acquire a mass. Understanding why elementary particles e.g. electrons, photons, neutrinos ...

Polymers Aug 26, 2016

3-D printed structures that 'remember' their shapes

Engineers from MIT and Singapore University of Technology and Design (SUTD) are using light to print three-dimensional structures that "remember" their original shapes. Even after being stretched, twisted, and bent at extreme ...

Astronomy Jul 11, 2016

China completes world's largest radio telescope

Boasting half a kilometre in diameter, it is the largest telescope dish in the world to date. The 500-metre Aperture Spherical Radio Telescope (FAST), which has been under construction in the Guizhou Province in south-west ...

Space Exploration Jul 5, 2016

China finishes construction of world's largest radio telescope

After more than five years of construction, the world's largest single-dish radio telescope is finally getting ready to open its eye. On July 3, 2016, with the installation of the last of its 4,450 reflecting panels - equivalent ...

General Âé¶¹ÒùÔºics Jun 20, 2016

Electropermanent magnet actuation for droplet ferromicrofluidics

A team of researchers from Stanford University, Stanford, California have demonstrated magnetic actuation of microfluidic water droplets using miniature EPMs and oil-based ferrofluids. Water droplets, immersed in a continuous ...

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