由睡眠大脑半球控制的眼睛保持关闭，而清醒大脑半球的眼睛保持睁开和警觉。
The eye controlled by the sleeping hemisphere keeps shut, while the wakeful hemisphere's eye stays open and alert.
吸入这种特殊药物，可清醒大脑。
一次普通的海滩旅行也许会让你清醒大脑敞开心扉为老故事书写一个新的结局。
A simple trip to the beach could be all it takes to clear our heads and open our hearts and write a new ending to an old story.
我还喜欢通过做气功深呼吸练习(breathing exercises)来清醒大脑，增强专注力。
I'm also a fan of breathing exercises as a way to help clear the mind and focus attention.
此方法可以坚固牙齿，拉动头部肌肉，促进头部血液循环，进而起到清醒大脑、增强记忆力的功效。
This method can be strong teeth, stretch the head muscles, facilitating blood circulation in the head, which can be clear-headed brain and improving memory function.
也许保持一侧大脑清醒可以让睡眠中的动物偶尔浮出水面，避免溺水。
Perhaps keeping one side of the brain awake allows a sleeping animal to surface occasionally to avoid drowning.
他们发现，当人们试图在一个新的地方睡觉时，大脑的一半比另一半“更清醒”。
They found that one half of the brain "remains more awake" than the other half when people are trying to sleep in a new place.
匹兹堡大学的艾瑞克·诺夫辛格博士说，大脑在快速眼动睡眠期和完全清醒时一样活跃，大多数最生动的梦都发生在这个时候。
The brain is as active during REM (rapid eye movement) sleep when most vivid dreams occur as it is when fully awake, says Dr. Eric Nofzinger at the University of Pittsburgh.
根据一项关于睡觉的鸭子的新研究来看，半睡半醒的鸟儿——大脑的一个半球处于警觉状态，另一个半球处于睡眠状态——控制着大脑的哪一边保持清醒。
Birds that are literally half asleep—with one brain hemisphere alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.
当腺苷在清醒状态下释放的总量逐渐增加时，腺苷就会与大脑特定区域越来越多的细胞结合。
Adenosine then binds to more and more sites on cells in certain areas of the brain, as the total amount released gradually increases during wakefulness.
这就能解释为什么他们拥有超强的体能，但是在如此高水平的去甲肾上腺素下，他们的大脑又是如何保持清醒的呢？
That might explain their superior physical performance, but how do these troops maintain a clear head with such high levels of noradrenaline swamping their brain?
当他睁开眼，大脑也被吓清醒了的时候，他看见了查尔斯·戴斯·兰茨，他的脸与往日大有不同，正用一把斧子指挥着他的人冲向安德里利。
As his eyes snapped open and his brain awoke with a fright, Andry caught a glimpse of Charles Deslondes, a new look on his face, ordering his fellow slaves toward Andry with an axe.
大脑细胞网络在清醒周期和波动周期之间徘徊-生物电活动的“雪崩”会串联到所有神经元。
Networks of brain cells alternate between periods of calm and periods of instability - "avalanches" of electrical activity that cascade through the neurons.
而在美国哈佛大学实施的研究表明，在人们做“清醒梦”的时候，他们的大脑也在辛勤工作。
Research carried out at the respected Harvard University in the US showed the brain to be hard at work during lucid dreams.
完整的记忆会得到巩固增强，尤其是那些特别需要的部分，睡眠使得大脑使用跟我们清醒情况下学习任务时所不同区域执行这项工作。
The entire memory got strengthened, but especially the parts that needed it most, and sleep was doing this work by using different parts of the brain than were used while learning the task.
根据纽约的睡眠障碍中心的观点，在醒来后的一到两个小时，你的大脑是最为清醒的。
Your brain is most alert one to two hours after waking, according to the Sleep-Wake Disorders Centre in New York.
普朗克研究所的科学家证实了受试者“清醒梦”的扫描图像与他们在进行有意识行为时的大脑扫描图像是一样的。
The Planck institute scientists proved that scans of “lucid dreamers” dreams looked the same as scans of their brain when they do the same thing while conscious.
如果我们要记住每一个清醒时候的生活形象细节，它会塞爆我们的大脑。
If we remembered every image of our waking lives, it would clog our brains.
然而，越来越多的证据显示，人在睡觉时大脑的活动与我们清醒时非常相似。
However, evidence has increasingly shown that brain activity during sleep is very similar to its activity while learning.
对大脑活动的测量也支持这一观点，测量显示，在睡觉时，大脑连接情感和记忆巩固的区域比清醒时更活跃，并呈周期性。
Measurements of brain activity support this notion, revealing that brain regions linked with emotion and memory consolidation are periodically more active during sleep then when awake.
今天早上，我突发奇想地觉得用左手刷牙有利于大脑的清醒。于是我把牙刷换到左手。
Today, I found out that brushing your teeth with the opposite hand stimulates brain activity in the morning.
实际上，梦中大脑某些部位的智力活动水平与清醒时类似。
In fact, the level of mental activity in some parts of the brain was similar to that of an awake person.
举例来说，尽管咖啡因通过阻碍有助睡眠的大脑化合物腺甘从而让人们保持清醒，但咖啡中的绿原酸让腺甘苷在大脑中循环的时间延长了。
For example, while caffeine keeps people awake in part by blocking adenosine, a brain chemical that brings on sleep, the chlorogenic acid in coffee keeps adenosine circulating in the brain longer.
受试者在做梦的同时并未握拳，但是大脑扫描图像显示出他们在清醒时握拳与梦到握拳时的大脑活动完全相同。
The dreamers did not clench their hands while they dreamt - but the scans of their brains showed identical brain activity when they clenched a real hand, and when they clenched a dream hand.
在你有充足的睡眠的情况下，你的大脑会更犀利，更清醒。
When you get enough sleep, you tend to have a sharper mind, which will help you retain more information you learn in class.
如果我们清醒的时候大脑也像失眠那样在工作，那么人生只不过是做了一个清醒着的梦【来源：eagleman】。
If the brain works just as hard sleeping as it is when we're awake, then maybe life is a waking dream [source: Eagleman].
通过摆脱分散注意力的事物和面对一团乱麻时的不知所措，极简主义者能够保持一个清醒并且高效率的大脑。
By removing distractions and focusing, a minimalist maintains a clear, productive mind.
然而，因为模式使得许多实现富于变化，所以你必须保持大脑清醒。
However, since patterns enable many implementation variations you still have to keep the brain turned on.
如果你学会辨认和跟踪你的大脑状态，你可以在思维最“清醒”时专注于重要的脑力工作，当创造性洞察遇到难题，就要反其道而行了。
If you learn to recognize and track your mental state, you can concentrate on important mental tasks when your mind is most "awake". For creative insight into a problem, do the opposite.
如果你学会辨认和跟踪你的大脑状态，你可以在思维最“清醒”时专注于重要的脑力工作，当创造性洞察遇到难题，就要反其道而行了。
If you learn to recognize and track your mental state, you can concentrate on important mental tasks when your mind is most "awake". For creative insight into a problem, do the opposite.
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