News tagged with cold air

Intelligent door seal prevents poor air quality

For a long time, heat insulation was en vogue – and nearly no one was concerned about poor indoor air quality. And yet excess CO2 hampers concentration. Now, researchers have come up with an intelligent ...

dateJun 05, 2013 in Engineering
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Dust storm shrouds Tokyo in haze

A huge dust storm hit Tokyo Sunday, blanketing the city with brown dust that darkened the skies and rapidly transformed what had been a clear and sunny day.

dateMar 10, 2013 in Environment
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Award-winning A/C uses old idea, new materials

If thirst is crucial to knowledge, then one crucial step in the evolution of air conditioning was born in the 1970s, when Ron Judkoff was a hot, thirsty Peace Corp volunteer in Kedougou, Senegal, one of the warmest places ...

dateDec 18, 2012 in Engineering
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