Instead of narrowing our focus like negative emotions do, positive emotions affect our brains in ways that increase our awareness, attention and memory.

积极的情绪会通过提升我们的意识、注意力和记忆力等方式来影响我们的大脑，而不是像消极情绪那样限制我们的注意力。

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However, if the "click" of an opening door is part of an ominous action such as a burglary, the sound mixer may call attention to the "click" with an increase in volume.

然而，如果开门的“咔哒”声是入室抢劫之类的不祥之兆，混音器可能会提高音量，提醒人们注意这个声音。

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Meditation can increase the thickness of the cerebral cortex, particularly in regions associated with attention and sensation.

冥想能增加大脑皮质的厚度，特别是在与注意和感觉相关的区域。

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This focus on fracking is part of a larger effort by investors to urge a broad array of companies to increase their attention to the risks posed by climate change, dirty energy sources, water scarcity, rainforest destruction and other global sustainability challenges.

FORBES: Investors Tackle Fracking And Water Scarcity Risks

The project will include an awareness campaign component for the Kurdish community, to be implemented with the participation of KRG line ministries and Iraqi national media to increase enrolment in the sector by drawing attention to the essential role of the TVET sector in creating job opportunities, reducing poverty, enhancing living conditions and developing the economy.

UNESCO: OFFICE FOR IRAQ

Or how an increase in volume and intensity grabs attention because of the heightened emotion (passion, anger, assertiveness, certainty) it signals.

FORBES: Could You Be Sued for the Sound of Your Voice?