See also stories tagged with Micromachinery

Search results for micromachines

Condensed Matter Mar 21, 2017

Estimating the glass transition temperature for polymers in 'confined geometries'

Polymers are used for myriad applications today, and perhaps the most important property that dictates which polymer is chosen for a given application is its "glass transition temperature." Many industrial polymers possess ...

General Physics Feb 20, 2017

Controlling friction levels through on/off application of laser light

A National Institute for Materials Science (NIMS) research group discovered that the amount of friction force between organic molecules and a sapphire substrate in a vacuum can be changed repeatedly by starting and stopping ...

Nanophysics Sep 20, 2016

Building a wireless micromachine

All around us, hiding just outside our range of vision, are miniscule machines. Tiny accelerometers in our cars sense a collision and tell the airbags to inflate. A Nintendo Wii controller's tiny gyroscopes translate your ...

Nanophysics Aug 8, 2016

Tailored AFM probes created via 3-D direct laser writing

Atomic force microscopy (AFM) is a technique that allows researchers to analyze surfaces at the atomic scale, and it's based on a surprisingly simple concept: A sharp tip on a cantilever "senses" the topography of samples.

Robotics Jul 22, 2016

New remote-controlled microrobots for medical operations

For the past few years, scientists around the world have been studying ways to use miniature robots to better treat a variety of diseases. The robots are designed to enter the human body, where they can deliver drugs at specificlocations ...

Cell & Microbiology Jul 8, 2016

Scientists simulate tiny bacteria-powered 'windfarm'

A team of scientists from Oxford University has shown how the natural movement of bacteria could be harnessed to assemble and power microscopic 'windfarms' - or other man-made micromachines such as smartphone components.

Materials Science May 20, 2016

Macroscopic self-oscillation—crystal bends and stretches in blue light

Microrobots and nanomachines are no longer far-off dreams. However, one of the biggest challenges that remains is to transmit the motion of individual molecules or molecular clusters into structured macroscopic motion that ...

Engineering Apr 26, 2016

Making sense of Iron Man's science

With this week's release of the new Captain America movie, Civil War, it's another opportunity to see Captain Rogers and Tony Stark as Iron Man draw on their superhuman strength and technology—even if they bring it to bear ...

Condensed Matter Mar 22, 2016

Microagents with revolutionary potential

Micro and nanorobots that attack tumors with maximum precision using drugs: this is what the fight against cancer may look like in the future. A group of ETH researchers led by Salvador Pané are laying the foundations with ...

Nanophysics Jan 21, 2016

Researchers go for the gold on a single chip

Lawrence Livermore National Laboratory researchers have created a library of nanoporous gold structures on a single chip that has direct applications for high-capacity lithium ion batteries as well as neural interfaces.

page 8 from 18