我们的身体依靠“睡眠信号”来入睡，其中一个信号就是黑暗。
Our bodies depend on 'sleep signals' to fall asleep and one of those signals is darkness.
如果你早上运动的话，你的大脑会在大白天就接到睡眠信号，从而大大减缓你的节奏。
If you work out in the morning, your brain gets that sleep signal midday and throws off your rhythm.
当睡眠压力增加时，视交叉上核会发送信号以提高警觉性。
This area sends signals to boost alertness as the pressure to sleep mounts.
因此，懒惰的程序员可能比较喜欢将进程置为不可中断模式的睡眠状态，因为信号不会唤醒这类任务。
So a lazy programmer might prefer putting the process into uninterruptible sleeping mode because signals do not wake up such tasks.
同时，他说，睡眠不足会使身体释放更多的生长激素释放多肽和瘦素，前者会发出饥饿信号，后者则会告诉身体已经吃饱。
At the same time, Breus says, sleep deprivation causes your body to release more ghrelin, the hormone that signals hunger, and less leptin, the hormone that tells your body it's full.
这个课题的研究人员们相信，在这个区域内简短的突发性电子活动“睡眠梭形波”，在用某种方式阻挡了外界声音信号传输到大脑中某些能让人醒过来的某些区域。
The researchers believe that brief bursts of electrical activity in this area, called "sleep spindles", somehow block external sounds form reaching any parts of the brain that might wake a person up.
并且，美国国防部高级研究计划局正在赞助甚至是更加反常的、抗睡眠的研究，像用电磁信号让大脑兴奋的穿颅刺激等。
And the U.S. Defense Advanced Research Projects Agency (DARPA) is funding even more unusual anti-sleep research, such as transcranial magnetic stimulation that zaps the brain with electromagnetism.
如果信号量不可用，它将被置为睡眠状态；如果向它传递了一个致命信号，则会将它从等待者列表中删除，并且需要响应此信号。
If the semaphore is not available, it's put to sleep; if a fatal signal is delivered to it, it would be removed from the waiters' list and would have to respond to the signal.
其它二个细胞有短暂睡眠期和寂静交替期相互交替信号。
From the other two, there were signs of sleep-brief periods of activity alternating with periods of silence.
Peigneux称睡眠压力的快速活化阻碍早鸟们从生理信号中获益，而夜猫子们则可以。
Peigneux says faster activation of sleep pressure appears to prevent early birds from fully benefiting from the circadian signal, as evening types do.
这戏剧化地体现了睡眠时人类大脑持续处理感官信号，并且在重要的刺激下能在几秒内将人完全唤醒的能力。
That dramatizes the ability of the sleeping human brain to continuously process sensory signals and trigger complete awakening to significant stimuli within a few hundred milliseconds.
记忆处理看起来是睡眠的唯一功能，该功能实际上要求有机体进入真正睡眠——也就是对周围无意识且停止处理进来的传感信号。
Memory processing seems to be the only function of sleep that actually requires an organism to truly sleep-that is, to become unaware of its surroundings and stop processing incoming sensory signals.
在REM睡眠期里，我们的脑电波(由大规模的脑力活导致的振荡的电磁信号)貌似与我们清醒时所产生的脑电波雷同。
During REM sleep, our brain waves-the oscillating electromagnetic signals that result from large-scale brain activity-look similar to those produced while we are awake.
他们之前已经形成了睡眠者的细胞，只要等到信号，就会即刻进行大规模的招募。
They've formed sleeper cells, just waiting for the signal to instigate a mass-recruitment at a moment's notice.
我们现在试着要从睡眠者的大脑信号中得到更有意义的信息。
We are now trying to figure out what we can do to get meaningful information from brain signals during sleep.
过量睡眠本身不属于一个风险，但却是相关疾病的潜在指示信号。
Oversleeping itself is not seen as a risk but as a potential indicator of underlying ailments.
随着你开始进入每晚程序化步骤，你大脑就接收到了信号是时候冷静下来，平稳心情，降低应激激素了，从而生理上调整你的睡眠状态。
As you begin to move into your "nightly routine, " your mind will get the signal that it's time to chill out and tune down, dialing down stress hormones and physiologically preparing you for sleep.
他们发现，那些睡眠很好的人，似乎头脑中有着某种特殊的活动来阻隔那些将会影响他们睡眠的声音信号。
Sound sleepers, they found, have specific patterns of activity in the brain that block out distracting signals during their slumber.
作者们的结论是，睡眠不足的人面部信号影响了脸部外观和吸引力，健康和疲劳的判断。
The authors conclude that the facial signals of sleep deprived people affect facial appearance and judgments of attractiveness, health and tiredness.
“睡前光线过强也会影响睡眠，”阿内德特说，这是因为弱光会给我们的生物钟发出信号“该休息了”，而强光发出的信号则是“白天到了！”
"Bright light too close to bedtime can make it hard to fall asleep," Arnedt says. That's because dimness signals the biological clock that it's time to wind down, while bright light says "daytime!"
脑的某部分通过阻断感官传来的信号和停止肌肉运动来引发睡眠。
Some part of the brain induces sleep by blocking signals from the senses and stopping muscles form working, they suggested.
这种智能型婴儿床能够通过声控接收电路接收声音信号，从而改变婴儿的睡眠环境，提高婴儿的睡眠质量。
It can receive audio signals through a sound controlled receiver circuit to change the sleeping environment for a baby, and improve sleeping quality.
他们发现，脑干中的某些细胞只在快速眼动睡眠阶段才产生电化学信号。
They found that some cells in the brain stem produce electrochemical signals only during REM sleep.
还可能是睡眠呼吸暂停症的信号。
该研究所认为重构梦境更难，因为睡眠期间大脑信号会变得“更加嘈杂”。该研究所目前正在研究如何从睡眠者的大脑中获取更有意义的信息。
ATR says reconstructing dreams is harder because the brain signals during sleep may be "noisier", and is now researching how to get more meaningful information from a sleeper's brain.
基于MCU的多路电生理信号采集模块适用于睡眠中的应用，为睡眠心率检测提供最直观、严格的手段。
The design of the multi-channel bioelectric signal acquisition module is based on Micro-Controller-Unit (MCU) which can measure ECG and detect heart rate during sleep.
EEG代表了大脑神经元活动的一种电信号，它一直是研究人在不同睡眠阶段大脑活动的重要工具。
EEG represents the electric activity of the neurons in human brain. It is used for studying the brain activity in different sleep stages.
细胞内、细胞外和血液中的AMP水平是机体能量感知、睡眠、冬眠和食物摄取的代谢信号。
AMP levels in cellular, interstitial and blood are potential metabolic signals associated with body energy sensing, sleep, hibernation and food intake.
细胞内、细胞外和血液中的AMP水平是机体能量感知、睡眠、冬眠和食物摄取的代谢信号。
AMP levels in cellular, interstitial and blood are potential metabolic signals associated with body energy sensing, sleep, hibernation and food intake.
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