Search results for smart windows

Materials Science May 29, 2020

Smart windows that self-illuminate on rainy days

Smart windows that automatically change colors depending on the intensity of sunlight are gaining attention as they can reduce energy bills by blocking the sun's visible rays during summer. But what about windows that change ...

Environment Apr 21, 2020

Children face three times more air pollution during the school run

Children face a worrying threefold increase in air pollution during the daily school runs, causing air quality experts to call for restrictions on the use of cars during those periods.

Ecology Apr 1, 2020

Landmark study concludes marine life can be rebuilt by 2050

An international study recently published in the journal Nature, led by KAUST Professors Carlos Duarte and Susana Agustí, lays out the essential roadmap of actions required for the planet's marine life to recover to full ...

Plants & Animals Mar 9, 2020

What's up with all the crane flies in Tucson?

They've descended in droves on the Tucson area, swarming the weeds in backyards, hovering around lighted windows at night and wafting inside as soon as a door opens. Some people think they're giant mosquitoes, some believe ...

Materials Science Feb 25, 2020

'Electrical heat valve': Strontium cobalt oxide thin film changes thermal properties with applied voltage

Materials whose electronic and magnetic properties can be significantly changed by applying electrical inputs form the backbone of all of modern electronics. But achieving the same kind of tunable control over the thermal ...

Materials Science Feb 4, 2020

Retina-inspired carbon nitride-based photonic synapses for selective detection of UV light

Researchers at Seoul National University and Inha University in South Korea have developed photo-sensitive artificial nerves that emulated functions of a retina by using 2-dimensional carbon nitride (C3N4) nanodot materials. ...

Materials Science Jan 20, 2020

'Mechanical breathing' in smart windows

Smart windows automatically change transparency when a voltage is applied. However, one reason they aren't more widespread is that the polymer inside dramatically expands and shrinks with every charge. Purdue University researchers ...

Environment Dec 23, 2019

Moving toward sustainable energy in New York City

,Over the past few years, a variety of laws have been enacted in New York State and New York City as we accelerate our transition to a more efficient and decarbonized energy system. One new rule that is bound to attract attention ...

Nanophysics Dec 9, 2019

Conductive polymer nanoantennas for dynamic organic plasmonics

Researchers in the Organic Photonics and Nano-optics goup at the Laboratory of Organic Electronics have developed optical nanoantennas made from a conducting polymer. The antennas can be switched on and off, and will make ...

Materials Science Dec 4, 2019

Bio-inspired hydrogel can rapidly switch to rigid plastic

Hokkaido University researchers have developed a hydrogel that does the opposite of what polymer-based materials, like plastic bottles, normally do: their material hardens when heated and softens when cooled. Their findings, ...

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