Scientists have developed face masks – a new method for visualizing breath to evaluate health

Scientists have developed face masks – a new method for visualizing breath to evaluate health

According to one study, a new method of looking at the air while someone is speaking or singing can bring to light, which spreads diseases such as Kovid-19 and helps to evaluate the effectiveness of face masks.

The novel system, described in the journal Applied Optics, estimates the temperature difference between the breath of the breath and the surrounding air, how far the breath goes before it spreads to the surrounding air.

According to Thomas Moore, a study writer at Rollins College in the US, the new technique can also be used to study how the mouth breathes during speaking or singing, which is useful for music instruction and speech therapy. Might be possible.

Originally developed to study the flow of air through musical instruments such as organ pipes, Moore said he began to breathe the people speaking and singing.

“I realized that by increasing my existing system, I can determine how far the breath extends and how effective masks can be in limiting the range of breath,” he said.

While most current methods used to breathe breath require expensive equipment and can only create a relatively small area of ‚Äč‚Äčimage, Moore said the new design is a common commercial form to overcome these limitations. Uses optical components available from.

The new technology that Moore has described is based on the fact that the speed of light passes through it based on the temperature of the air.

As the breath is warmer than the surrounding air, the light transmitted through the air of breath comes to the camera shortly before the light that did not pass through it, which he said used it to create images of air. Can be done for.

According to Moore, technology can reveal new information that may affect how we approach distant and masking requirements, especially when outside.

“The epidemic has caused economic devastation for many musicians, and any information we can give them that will help them get back to work,” he said, is important.

(This story is published from a wire agency feed without textual modifications.)

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