Search results for nacre

Materials Science Mar 24, 2010

Building custom materials using nature's prized secrets

The tip of a squid's beak is harder than most metals but the end closest to the animal's mouth is a fleshy 100 times softer.

Condensed Matter Dec 5, 2008

Scientists Create Tough Ceramic That Mimics Mother of Pearl

(PhysOrg.com) -- Biomimicry – technological innovation inspired by nature – is one of the hottest ideas in science but has yet to yield many practical advances. Time for a change. Scientists with the U.S. Department of ...

Nanophysics Nov 27, 2008

Mother of Pearl Secret Revealed

(PhysOrg.com) -- In addition to its iridescent beauty, mother of pearl, or nacre, the inner lining of the shells of abalone, mussels and certain other mollusks, is also renowned for an amazing strength and toughness that ...

Other Jul 15, 2008

Fraud with cultured pearls can be detected

Scientists at the Johannes Gutenberg University Mainz (Germany) advise buyers of cultured pearls to be more vigilant. "In Germany too, we are increasingly seeing Chinese sweet-water cultured pearls being marketed as Japanese, ...

Apr 30, 2008

UCR professor studies engineering and invention on the half-shell

Marine snails, sea urchins, and other animals from the sea are teaching researchers in UC Riverside’s Department of Chemical and Environmental Engineering how to make the world a better place.

Feb 6, 2008

Transparent fish to make human biology clearer

Zebrafish are genetically similar to humans and are good models for human biology and disease. Now, researchers at Children's Hospital Boston have created a zebrafish that is transparent throughout its life. The new fish ...

Condensed Matter Jul 2, 2007

Mother-of-pearl -- Classic beauty and remarkable strength

While the shiny material of pearls and abalone shells has long been prized for its iridescence and aesthetic value in jewelry and decorations, scientists admire mother-of-pearl for other physical properties as well.

Jan 31, 2006

Secrets of the Sea Yield Stronger Artificial Bone

The next generation of artificial bone may rely on a few secrets from the sea. Scientists from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have harnessed the way seawater freezes to ...

Oct 5, 2005

Mother-of-Pearl in Highest Resolution

Mother-of-pearl, also known as nacre, is not just an iridescent substance whose optical characteristics impress the observer and which is often used for jewellery. It is also an excellent material for working with. Nacre ...

Sep 21, 2005

Nature gives a lesson in armor design

The ocean is a perilous environment for a soft-bodied creature like a sea snail, so nature gives it an advanced nanostructured armor system that is stiff and strong yet lightweight. It's called a shell. Now MIT scientists ...

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