科学与环境

New model explains why glass becomes less transparent to terahertz light

来源: Phys.org - latest science and technology news stories · 发布于

New model explains why glass becomes less transparent to terahertz light
来源: Phys.org - latest science and technology news stories

Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a characteristic threshold.

Electromagnetic waves in the gigahertz (GHz) range, such as those used in mobile communications, can readily pass through many types of glass. However, transmission decreases significantly at terahertz frequencies above a characteristic threshold.

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Shared DNA switch turns on genes in both bacteria and yeast
科学与环境

Shared DNA switch turns on genes in both bacteria and yeast

Microbial cell factories that produce pharmaceutical ingredients and other useful compounds include both the bacterium Escherichia coli and yeast, the organism used to leaven bread and ferment alcohol. The two organisms turn genes on by different rules, so a production design bui

Phys.org - latest science and technology news stories ·