Sleep interrupts wakefulness, and sleep itself is interrupted by dreams and nightmares.

睡觉中断了清醒，而睡觉本身也被梦与噩梦所中断。

Studies show that exposing yourself to cold water can activate components of the brain responsible for regulating wakefulness, making you feel alert.

研究显示，冲冷启动大脑，掌控警觉的部位，提高你的注意力。

The seizures can occur during wakefulness and sleep.

癫痫发作发生在清醒和睡眠时。

However, there's also evidence for consolidation into long-term memory during wakefulness.

然而，也有证据表明，在保持清醒时也能巩固形成长时记忆。

These signals affect mood and wakefulness, or alertness. Sunlight has a lot of blue light.

这些信号会影响情绪、清醒程度或警觉性。阳光中有很多蓝光。

But you baffled him with your wakefulness.

但你的醒来又吓跑了他。

If you smoke at a specific time and setting, like on the porch at 6pm after dinner, and being a stimulant, it makes everything speed up, including heart rate, blood pressure, and wakefulness.

如果你经常点时吸烟，比如每晚饭后6点在走廊吸烟，烟草在此时发挥刺激物的作用会使心率、血压和觉醒度等集体窜升。

Of course, sunlight is the best way to trigger this, but studies have even found that bright artificial light in the morning can help stimulate wakefulness.

当然，阳光是触发这一反应的最佳方式，但研究发现，早晨明亮的人工光线也能帮助刺激清醒。

Alcohol consumption before bed has been proven to actually increase wakefulness and completely disrupt sleep well after the individual has gone to bed.

睡前饮酒已被证实实际上增加觉醒，完全打乱睡眠远在当人已经上床睡觉后。

It happens at relatively low doses and gives us that feeling of wakefulness or alertness that we associate with a cup of coffee.

相对较低的剂量发生，并给我们带来与一杯咖啡相关的清醒或警觉的感觉。

She gave one despairing cry and awoke to find Melanie's worried face above her and Melanie's hand shaking her to wakefulness.

她绝望地大叫一声醒过来，只见媚兰正焦急地俯身瞧着她，一边还在用手摇她，叫她完全清醒过来。

He slept again as it bore him across the river, and was pounded into wakefulness on the other side.

马儿载着他过河时，他又睡着了，在河对岸，他醒了过来。

Instead of getting drowsier she was getting more awake - with an odd, night-time, dreamish kind of wakefulness.

她不仅全无睡意，反而更精神了——那是一种奇怪的、只有夜间才有的如在梦中的清醒。

Unfortunately, histamines also regulate wakefulness in the brain, so many of these drugs can make you drowsy.

不幸的是，组胺也会调节大脑的清醒状态，所很多这类药物会让你昏昏欲睡。

It is been shown that blue light produced by our computer and phone screens can promote wakefulness.

研究表明，电脑和手机屏幕产生的蓝光让人保持清醒。

In this situation, your brain keeps your heart rate, your blood pressure, and wakefulness in a normal state, called homeostasis.

这种情况下，大脑维持心率、血压和清醒状态的正常状态，称为内稳态。

At the same time, opioids suppress the release of noradrenaline, which influences wakefulness, breathing, digestion, and blood pressure.

与此同时，阿片类药物 会抑制去甲肾上腺素的分泌，从而影响清醒度、呼吸、消化和血压。

This condition, known as Fatal Familial Insomnia, places the body in a nightmarish state of wakefulness, forbidding it from entering the sanctuary of sleep.

这种症状，被称为致死性家族失眠症，将身体置于一种噩梦般的清醒状态，防止患者进入睡眠这个庇护所。

In this situation, your brain keeps your heart rate, blood pressure, and wakefulness in a normal state, called homeostasis.

在这种情况下，我们的大脑会将心率、血压和觉醒程度都维持在正常状态，也就是稳态。

Let's say you take cocaine at a specific time and setting, like 3pm in the bedroom, and because it's a stimulant, it makes everything speed up, including heart rate, blood pressure, and wakefulness.

假设患者在特的时间和环境下服用卡因，比如下午3点在卧室里，卡因作为一种兴奋剂，能够让一切“嗨”起来，包括心率、血压和清醒状态。