Search results for nacre

Materials Science Apr 23, 2019

Researchers create artificial mother-of-pearl using bacteria

The strongest synthetic materials are often those that intentionally mimic nature.

Polymers Apr 10, 2019

3-D printing electrically assisted, nacre-inspired structures with self-sensing capabilities

Nacre, also known as mother of pearl is a composite, organic-inorganic material produced in nature in the inner shell layer of molluscs and the outer coating of pearls. The material is resilient and iridescent with high strength ...

Environment Apr 9, 2019

Pearls of wisdom: Japan's cultured farms still glisten

In Japan's picturesque Ago Bay, a couple sits in a little hut picking out oysters from a net, cleaning them carefully one-by-one before replacing them gently back in the water.

Materials Science Dec 10, 2018

Custom-made artificial mother-of-pearl

Natural mother-of-pearl, such as mussels, is one of the hardest, most stable and stiff natural materials. Researchers have always been fascinated by it. The structure of mother-of-pearl is exquisite under the electron microscope; ...

Ecology Nov 22, 2018

First steps to tackling South Africa's abalone poaching

South Africa faces the possible collapse of several inshore fisheries, particularly certain species of linefish, abalone and West Coast Rock Lobster. If nothing is done, not only will the ecology be poorer and change in many ...

Materials Science Sep 26, 2018

Spheres can make concrete leaner, greener

Rice University scientists have developed micron-sized calcium silicate spheres that could lead to stronger and greener concrete, the world's most-used synthetic material.

Nanomaterials Aug 13, 2018

Five ways that natural nanotechnology could inspire human design

Though nanotechnology is portrayed as a fairly recent human invention, nature is actually full of nanoscopic architectures. They underpin the essential functions of a variety of life forms, from bacteria to berries, wasps ...

Environment Jun 12, 2018

The wisdom of pearl farming

Why exactly do little white nuggets from the sea cost so much? And how have humans hacked the biological process that makes them?

Nanomaterials May 7, 2018

Scientists make strong, super-tough carbon sheets at low temperature

An international research team led by scientists at Beihang University in China and The University of Texas at Dallas has developed high-strength, super-tough sheets of carbon that can be inexpensively fabricated at low temperatures.

Condensed Matter Jan 29, 2018

Weak hydrogen bonds key to strong, tough infrastructure

The right mix of hydrogen bonds in polymer and cement composites is critical to making strong, tough and ductile infrastructure material, according to Rice University scientists who want to mimic the mechanics of mother-of-pearl ...

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