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Search results for material robotics

Biochemistry Aug 19, 2022

A step toward the creation of materials controlled by artificial genes

Our bodies' genes work together to regulate how our cells behave. For example, if you skin your knee, your genes use a chemical messaging system to direct an army of cells to heal the abrasion. If scientists could create ...

General Âé¶¹ÒùÔºics Aug 18, 2022

Team investigates collective actuation of an elastic network of 'mini-robots'

The physics of collective motion has been well-studied for the last thirty years. Until now, scientists have focused on the study of "fluid" movements, such as those of flocks of birds or schools of fish. Now, using an ingenious ...

Polymers Aug 12, 2022

Will strong and fast-switching artificial muscle be feasible?

In the American action movie "Pacific Rim," giant robots called "Jaegers" fight against unknown monsters to save mankind. These robots are equipped with artificial muscles that mimic real living bodies and defeat monsters ...

Materials Science Aug 1, 2022

Engineers repurpose 19th-century photography technique to make stretchy, color-changing films

Imagine stretching a piece of film to reveal a hidden message. Or checking an arm band's color to gauge muscle mass. Or sporting a swimsuit that changes hue as you do laps. Such chameleon-like, color-shifting materials could ...

Bio & Medicine Jul 28, 2022

A 'nano-robot' built entirely from DNA to explore cell processes

Constructing a tiny robot from DNA and using it to study cell processes invisible to the naked eye.... You would be forgiven for thinking it is science fiction, but it is in fact the subject of serious research by scientists ...

Plants & Animals Jul 25, 2022

'Necrobotic' spiders: Manipulating dead spiders' legs with a puff of air to serve as grabbers

Spiders are amazing. They're useful even when they're dead.

Materials Science Jul 7, 2022

Scientists develop durable material for flexible artificial muscles

UCLA materials scientists and colleagues at the nonprofit scientific research institute SRI International have developed a new material and manufacturing process for creating artificial muscles that are stronger and more ...

Bio & Medicine Jul 5, 2022

Shapeshifting microrobots can brush and floss teeth

A shapeshifting robotic microswarm may one day act as a toothbrush, rinse, and dental floss in one. The technology, developed by a multidisciplinary team at the University of Pennsylvania, is poised to offer a new and automated ...

Materials Science Jun 23, 2022

Researchers chart progress in architected materials that respond to external stimuli

Recent advances in pre-programmed architected materials could enable new functions that can evolve in response to their environments or external stimuli, according to Lawrence Livermore National Laboratory (LLNL) researchers.

Nanophysics Jun 22, 2022

Tiny fish-shaped robot 'swims' around picking up microplastics

Microplastics are found nearly everywhere on Earth and can be harmful to animals if they're ingested. But it's hard to remove such tiny particles from the environment, especially once they settle into nooks and crannies at ...

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