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Search results for bioinspired materials

Materials Science Feb 24, 2020

Programmable droplet manipulation by a magnetic-actuation robot

Droplet manipulation in materials science can contribute to water collection, medical diagnostics and drug delivery techniques. While structure-based liquid operations are widely used in nature and in bioinspired artificial ...

Materials Science Feb 4, 2020

High-tech printing may help eliminate painful shots

Painful hypodermic needles may not be needed in the future to give shots, inject drugs and get blood samples.

Materials Science Jan 30, 2020

Hydrogel coating is first to prevent ice formation in 3 different ways

Materials scientists at the UCLA Samueli School of Engineering and colleagues in China have developed a coating that prevents ice from forming. The way it works is inspired by a natural mechanism that keeps blood from freezing ...

Materials Science Jan 27, 2020

Science at the interface: Bioinspired materials reveal useful properties

The design of sophisticated new materials is undergoing brisk technological advancement. Innovations in material science promise transformative improvements in industries ranging from energy to manufacturing.

Nanophysics Dec 30, 2019

New class of crosslinker-free nanofiber biomaterials from Hydra nematocyst proteins

Nematocysts are stinging organelles of cnidarians that have remarkable mechanical properties to undergo 50 percent volume changes during explosive exocytosis (process by which cells excrete waste and large molecules), while ...

Materials Science Dec 18, 2019

Membrane inspired by bone and cartilage efficiently produces electricity from saltwater

Inspired by membranes in the body tissues of living organisms, scientists have combined aramid nanofibers used in Kevlar with boron nitride to construct a membrane for harvesting ocean energy that is both strong like bone ...

Mathematics Dec 12, 2019

The mathematics of prey detection in spider orb-webs

Spider webs are one of nature's most fascinating manifestations. Many spiders extrude proteinaceous silk to weave sticky webs that ensnare unsuspecting prey who venture into their threads. Despite their elasticity, these ...

Materials Science Dec 10, 2019

Chiton mollusk provides model for new armor design

The motivations for using biology as inspiration to engineering vary based on the project, but for Ling Li, assistant professor of mechanical engineering in the College of Engineering, the combination of flexibility and protection ...

General Âé¶¹ÒùÔºics Dec 9, 2019

Shape-programmable dielectric liquid crystal elastomer actuators

Materials scientists aim to use bioinspired soft robots to carry out advanced interactions between humans and robots, but the associated technology remains to be developed. For example, soft actuators must perform quickly ...

Optics & Photonics Dec 9, 2019

Understanding color at a nanoscale

Some of the most vibrantly colored creatures in the animal kingdom don't owe their amazing colors to pigment. Instead, they cover themselves with microscopic structures that fine tune the way they reflect light.

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