Characterization

Arched design allows concrete floors to go thinner and lighter, offers green building solution

By April Gocha / May 16, 2017

Researchers at ETH Zürich have developed a new modular and thin concrete flooring system that weighs 70% less than conventional concrete floors and could offer a greener building solution.

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Glass goes ballistic: What happens when you shoot a bullet at Prince Rupert’s drops?

By April Gocha / May 11, 2017

Prince Rupert’s drops are strong—but are they strong enough to survive being shot with a high-speed bullet at point-blank range? YouTube channel SmarterEveryDay recently posted a series of videos exploring the limits of strength of Prince Rupert’s drops in the face of some serious ammunition spewed from progressively bigger guns.

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Perovskite oxide with record high conductivity could replace indium tin oxide in display screens and beyond

By April Gocha / May 9, 2017

Researchers from the University of Minnesota and beyond may have found the ideal indium tin oxide replacement in a transparent perovskite oxide material that displays record high conductivity despite having a wide bandgap.

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Marv Bolt pens ode to glass, the eye of science, in special issue of IJAGS

By April Gocha / May 2, 2017

In the March 2017 issue of the International Journal of Applied Glass Science, the second part of a two-part special issue series, Marv Bolt wrote a fascinating opening article all about glass’s role as the eye of science.

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Video: Superhydrophobic spray-on coating takes a beating and keeps on self-healing

By April Gocha / April 12, 2017

A University of Michigan team has developed the ultimate superhydrophobic spray-on coating that is so durable that it can be applied to virtually any surface, including vehicles, boats, clothing, and more.

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Team develops damage-tolerant, fatigue-resistant, and biocompatible ceramic–metal composite

By April Gocha / April 11, 2017

Researchers at the Instituto de Ciencia de Materiales de Madrid in Spain have developed a new zirconium dioxide–tantalum ceramic–metal composite, or biocermet, with an unprecedented combination of high toughness, strength, damage tolerance, and fatigue resistance.

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Flexible glass lab-on-a-chip devices offer potential as medical diagnostics, sensors, more

By April Gocha / April 4, 2017

Researchers at Brigham Young University have devised a technique that incorporates glass to build tiny lab-on-a-chip devices, or flexible glass nanoelectromechanical systems (NEMS), that could broaden rapid medical diagnostics.

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High heat and pressure help researchers fabricate first samples of transparent silicon nitride

By April Gocha / March 23, 2017

By processing samples of silicon nitride under high pressure and heat, researchers at the Deutsches Elektronen-Synchrotron have converted an originally opaque hexagonal crystal structure into optically transparent cubic silicon nitride.

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Saved by glass: Tardigrades use biological vitrification to survive complete desiccation

By April Gocha / March 21, 2017

New research reveals that tardigrades encode a specific set of proteins that allow the animals’ insides to undergo vitrification, using glassy materials to prevent cellular damage that would otherwise occur when the animals desiccate.

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X-rays provide microscale view of how materials perform in extreme conditions

By April Gocha / March 14, 2017

Berkeley Lab and NASA researchers are modeling details of how materials respond to atmospheric entry conditions to help develop new materials, including materials for better spacecraft heatshields.

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