他改变了一些睡眠习惯。
父母们的担忧也不足为奇，儿童专家说多达35%的儿童有一些睡眠问题。
It is hardly surprising that parents are concerned, given that some experts say up to 35 per cent of children experience some kind of sleep problem.
还有一些睡眠中心与非快闪睡眠（即不存在眼部的高速运动或睡梦）有关。
Others are linked to non-REM sleep, with no rapid eye movements or dreaming.
一些睡眠课是近几年来才开设的，如纽约州立大学于2012年开设睡眠课；
While some of the classes are recent — NYU first started offering their sleep course in 2012 — others are older.
另外一些睡眠不规律(包括窒息和嗜眠发作)，也可能增加发生恶梦的几率。
And other sleeping disorders, including apnea and narcolepsy, may also increase the incidence of bad dreams and nightmares.
这一，而不便，通常每一个工程的时间，如果你迫切需要的一些睡眠它可以是一个天赐良机。
This one, while inconvenient, usually works every time, and if you desperately need some sleep it can be a godsend.
一些研究者认为，睡眠对于陈述性记忆（例如：牵扯到事实信息的记忆）的巩固没有影响。
Some researchers contend that sleep plays no role in the consolidation of declarative memory (i.e., memory involving factual information).
睡眠会影响他们对一些重要事情的判断。
必须要说清楚的是，并不是人人都拥有一台记录他们睡眠模式的设备；在一些国家里，可能只有最富有的人才能拥有这样一台设备。
It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it's likely that only the richest people do.
如果把睡觉和不睡觉进行比较，我们会发现睡觉后的表现更好，那么就必须承认睡眠对记忆的一些好处。
When sleep is compared with wakefulness, and performance is better after sleep, then some benefit of sleep for memory must be acknowledged.
一些研究人员假设，腺苷与大量位点的累积结合导致了睡眠的开始。
Some researchers have hypothesized that it is the cumulative binding of adenosine to a large number of sites that causes the onset of sleep.
他说：“然而，老年人睡眠时间越长，身体越健康。如果他们睡得时间更长一些，大多数老年人会感觉更好、更有精神。”
"More sleep in old age, however, is associated with better health, and most older people would feel better and more alert if they slept for longer periods," he said.
这个观点的提倡者们引用了一些关于人类经历昏迷状态的报告，昏迷状态暗指一种介于清醒和睡眠之间的极其微弱的意识状态。
Advocates for this opinion point to reports from people who have experienced a trance state, a highly suggestive state of low consciousness between waking and sleeping.
在睡眠的各个阶段，呼吸道中产生了一些变化。
During all phases of sleep, several changes in the air passages have been observed.
当然，在清醒状态下也有记忆巩固的过程，其中一些既不依赖睡眠，也不被睡眠增强。
Certainly there are memory consolidation processes that occur across periods of wakefulness, some of which neither depend on nor are enhanced by sleep.
当然，有一些记忆巩固过程发生在清醒期，其中一些既不依赖于睡眠，也不因睡眠而增强。
Certainly, there are memory consolidation processes that occur across periods of wakefulness, some of which neither depend on nor are enhanced by sleep.
海豚，还有其他一些海洋动物，它们睡眠时会关闭大脑的一个半球。
Dolphins, as well as other marine animals, shut down one hemisphere of the brain when they go to sleep.
我们会经历一些深层且安静的睡眠以及一些活跃的睡眠，而活跃的睡眠时期正是做梦的时候。
We experience some deep, quiet sleep and some active sleep, which is when dreams happen.
其他一些研究也表明，晚上使用社交媒体的孩子睡得更晚，每周睡眠时间更少，白天更容易犯困。
Some other researches also show that children who use media at night go to bed later, get fewer hours of sleep each week, and become sleepy more easily during the daytime.
研究人员发现，一些电子产品在夜间发出的人造光可能会减少大脑中有助于睡眠的化学物质。
Researchers find that man-made light from some electronic products at night may reduce the brain chemicals that help sleep.
我们中的大部分人超过了40岁------好吧-----50岁------有一些夜间睡眠问题。
Most of us over 40 — OK, 50 — have some trouble sleeping through the night.
通过电子邮件我有收到一些建议，其中一些人曾经尝试过多相睡眠。
I’ve received some advice-filled emails from people who’ve previously tried polyphasic sleep.
您可以试验一些参数，比如睡眠大小和最大块大小。
You can play with some of the parameters, such as the sleep size and maximum block size.
下面将介绍一些打扰我们睡眠的常见原因：打鼾，睡眠呼吸暂停，失眠和不宁腿综合症。
Explained below are some of the common disorders keeping us awake at night: snoring, sleep apnoea, insomnia and restless leg syndrome.
一些专家认为“睡眠证书”会给评估个人求职意向和寻求兼职工作带来好处。
Some experts believe that activating one's sleeping certificates is good for assessing one's career goals and looking for part-time jobs.
看到一些尝试过多相睡眠的人发表的帖子，感到十分有趣。
It was interesting to read some of the posts from people who've tried this sleep cycle.
富含蛋白质的食物难以消化，所以睡前应戒除高蛋白质小吃，而选择一杯温牛奶或像饼干这样一些有助睡眠的睡前碳水化合物食品。
Protein-rich foods are harder to digest. So skip the high-protein snack before bedtime and opt for a glass of warm milk or some sleep-friendly carbs, like crackers.
狗已经被用作很多疾病的模型如发作性睡眠，一些癌症，以及盲症。
Dogs already serve as models for diseases such as narcolepsy, certain cancers and blindness.
狗已经被用作很多疾病的模型如发作性睡眠，一些癌症，以及盲症。
Dogs already serve as models for diseases such as narcolepsy, certain cancers and blindness.
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