Lisa McDonald

Goodbye glass—optical lenses go 2D

By Lisa McDonald / November 30, 2018

Metalenses, a type of metasurface used for focusing light, could replace glass in cameras and imaging systems. Two recent studies advance this possibility.

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Video: How scientists redefined the kilogram

By Lisa McDonald / November 28, 2018

Researchers measured Planck’s constant to more accurately define the kilogram. As of November 16, all seven base SI units rely on fundamental constants.

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Other materials stories that may be of interest

By Lisa McDonald / November 28, 2018

Sulphur-based batteries, ceramics for fire-resistant cladding core, and other materials stories that may be of interest for November 28, 2018.

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Preventing ASR in nuclear reactor radiation shielding concrete

By Lisa McDonald / November 27, 2018

Polish researchers tested five high-density aggregate possibilities for nuclear power plant construction and found the aggregates with microcrystalline quartz were susceptible to alkali-silica reactions.

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The role of ceramics and glass in the $479 billion smartphone market, plus more inside December 2018 ACerS Bulletin

By Lisa McDonald / November 22, 2018

The December 2018 issue of the ACerS Bulletin—featuring an in-depth analysis of the role of ceramics and glass in the smartphone market, in addition to the annual ceramicSOURCE 2019 reference and buyer’s resource directory—is now available online.

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Other materials stories that may be of interest

By Lisa McDonald / November 21, 2018

Bionic mushrooms, indoor air quality risk from 3-D printers, and other materials stories that may be of interest for November 21, 2018.

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Neural networks predict glass transition temperatures

By Lisa McDonald / November 20, 2018

Researchers trained an artificial neural network to predict glass transition temperatures of never-before-made glass compositions. The software will soon be freely available as a web application.

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The science of Stan Lee

By Lisa McDonald / November 16, 2018

Though not a scientist, Stan Lee extensively used scientific-sounding reasoning in the creation of his characters. Take a closer look at some of Lee’s versions of science.

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Video: Stretchy solar cells a step closer

By Lisa McDonald / November 14, 2018

Rice University researchers developed flexible, organic solar cells that could be useful where constant, low-power generation is sufficient.

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Other materials stories that may be of interest

By Lisa McDonald / November 14, 2018

Health effects of silver nanoparticles, renewable fuel using graphene, and other materials stories that may be of interest for November 14, 2018.

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