Environment

Video: New paint generates clean hydrogen fuel from solar energy and water vapor

By Faye Oney / June 21, 2017

Could paint be the next material to generate hydrogen fuel? Researchers recently developed a way to produce hydrogen fuel from solar energy and humid air. They mixed synthetic molybdenum sulfide with titanium oxide to create a paint that produces hydrogen fuel from solar energy and moist air.

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Remote sensing technique diagnoses damage in irradiated materials at a distance

By April Gocha / June 15, 2017

MIT scientists recently reported that a novel laser-based spectroscopy technique can sensitively detect small imperfections in materials, opening new possibilities for monitoring irradiated materials in place in real time.

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Video: Reducing energy and manufacturing costs of ceramic materials with cold sintering

By April Gocha / June 14, 2017

By reducing typical sintering temperatures from >1000ºC to <300ºC, cold sintering offers the potential to both increase energy efficiency and drastically reduce manufacturing costs—a win–win for manufacturers and consumers alike.

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Taller concrete wind turbine towers may finally get off the ground to expand wind power potential

By April Gocha / June 12, 2017

According to studies of wind power potential from towers positioned at varying distances off the ground, taller wind turbine towers would make wind power viable in a much wider region of the United States than is currently feasible.

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Disorderly conduct: Simulations reveal irradiated materials are surprisingly disordered, question safety of vitrified nuclear waste

By April Gocha / June 8, 2017

New atomistic simulations by researchers at the University of California, Los Angeles and Oak Ridge National Lab are revealing that irradiated materials are even more disordered that previously thought—calling into question the safety of vitrified nuclear waste.

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Video: 3-D printed bridge uses sustainable design

By Faye Oney / June 7, 2017

Architects and engineers from the Institute for Advanced Architecture of Catalonia in Madrid, Spain, collaborated on a 3-D printed concrete bridge, created using a process that recycles raw materials during manufacturing.

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Environmentally friendly maxi-pad could provide manufacturing business for developing countries

By Faye Oney / June 2, 2017

A University of Utah team has developed a biodegradable sanitary pad that breaks down in less than 6 months and is comfortable to wear. Made of locally-sourced materials, the pad could provide a revenue stream for developing countries.

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Hendrik Jonkers

Video: ‘Bioconcrete’ of the future can heal itself

By Faye Oney / May 24, 2017

Inspired by the way the human body repairs bones and tissue, a researcher duo from Delft University of Technology has created self-repairing “bioconcrete” using bacteria and calcium lactate.

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Sun protection without the slather? Nanoparticles may someday offer intracellular sunscreen solution

By April Gocha / May 22, 2017

Researchers at the University of California, San Diego, have created synthetic nanoparticles that mimic the action of natural melanin. If proven safe and effective, the nanoparticles could someday be developed into a therapy for melanin-defective disorders and potentially even a natural sunscreen.

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Video: It’s Electrick—Conductive sensing technique turns any surface into an interactive touchpad

By April Gocha / May 17, 2017

Researchers at Carnegie Mellon University have devised a technique called Electrick that uses electric field tomography to turn virtually any surface—including toys, guitars, entire walls, tables, steering wheels, and even Jello—into an interactive touchpad.

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