Search results for nacre

Polymers Dec 9, 2021

New method to fabricate tissue-like wet and slippery hydrogels

Chinese researchers recently demonstrated an innovative chemical method for engineering diverse layered hydrogels with wet and slippery features at room temperature.

Biotechnology Dec 2, 2021

Researchers develop novel 3D printing technique to engineer biofilms

Anne S. Meyer, an associate professor of biology at the University of Rochester, and her collaborators at Delft University of Technology in the Netherlands recently developed a 3D printing technique to engineer and study ...

Nanomaterials Dec 1, 2021

Development of polyimide-mica nanocomposite film with high resistance to low-Earth-orbit environments

Polyimide (PI) composite films are widely used on the external surfaces of spacecraft to protect them from the adverse environments of low Earth orbit (LEO) due to their outstanding comprehensive performance. However, current ...

Nanomaterials Oct 21, 2021

How pearls achieve nanoscale precision

In research that could inform future high-performance nanomaterials, a University of Michigan-led team has uncovered for the first time how mollusks build ultradurable structures with a level of symmetry that outstrips everything ...

Materials Science Sep 28, 2021

Unbreakable glass inspired by seashells

Scientists from McGill University develop stronger and tougher glass, inspired by the inner layer of mollusk shells. Instead of shattering upon impact, the new material has the resiliency of plastic and could be used to improve ...

Materials Science Sep 23, 2021

Engineers introduce a new approach for recycling plastics

Each human being uses, on average, 30 kg of plastic per year. Given that global life expectancy currently stands at approximately 70 years, each person will discard some two metric tons of plastic in his or her lifetime. ...

Polymers Aug 24, 2021

Changes in color indicate material deformations

ETH Zurich researchers have developed a new type of laminate that changes color as soon as the material is deformed. This way, the materials researchers can kill two birds with one stone: a lightweight composite material ...

Materials Science Aug 17, 2021

A new liquid crystal ink for 3D printing

Cholesteric liquid crystals, a man-made material with properties between liquids and solid crystals, can mimic the colors of butterfly wings. Liquid crystals are used in televisions and smartphones, but future applications ...

Materials Science Jun 7, 2021

Visualizing cement hydration on a molecular level

The concrete world that surrounds us owes its shape and durability to chemical reactions that start when ordinary Portland cement is mixed with water. Now, MIT scientists have demonstrated a way to watch these reactions under ...

Analytical Chemistry Mar 29, 2021

New nondestructive optical technique reveals the structure of mother-of-pearl

Most people know mother-of-pearl, an iridescent biomineral also called nacre, from buttons, jewelry, instrument inlays and other decorative flourishes. Scientists, too, have admired and marveled at nacre for decades, not ...

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