2023年9月22日 · Limiting naps is one potential strategy to improve overall nighttime sleep. If you do plan to take a nap during the day, here are some guidelines you can follow to help ensure that it won't interfere with your nighttime slumber. Time it right. The best time to sleep is the early afternoon, when your body experiences a natural circadian dip.

2025年3月18日 · And if a nap is taken too late in the day, it can eat away from the “sleep pressure build-up” – the body’s natural drive for sleep – making it harder to fall asleep at night.

脱氧核糖核酸 (DNA)包含所有必需的遗传信息,是控制细胞结构和功能的主要物质.它的两条互补链通过Watson-Crick碱基对相连接构成双螺旋分子,其在生命过程中起着非常重要的作用.DNA是许多抗病毒,抗癌和抗菌类药物的主要作用靶,其结构在很多条件下可以被破坏,尤其 ...

2024年11月6日 · If you're sleep deprived or just looking for a way to relax, you might be thinking about taking a nap. Napping at the wrong time of day or napping for too long can backfire though. Understand how to get the most out of a nap.

2020年10月29日 · There are steps you can take to get the most out of your midday nap. Learn how to optimize your nap time for better cognition, memory, immunity, and more.

2023年3月30日 · Scientific evidence has shown that napping can improve waking performance and alertness, even after a normal night of sleep. It is the best way to counteract that grogginess that occurs when you’re sleep deprived or feel tired …

The binding mode and mechanism of dysprosium-naproxen complex (Dy-NAP) with calf thymus deoxyribonucleic acid (ctDNA) were studied using UV-vis and fluorescence spectra in physiological buffer (pH 7.4). The results showed that more than one type of quenching process occurred and the binding mode between Dy-NAP with ctDNA might be intercalation.

6 天之前 · Your afternoon slump could require a quick power nap to get through the day. (MichaeldeLeon/Canva) Studies suggest that a short nap during this period – ideally followed by bright light exposure – can help counteract fatigue, boost alertness, and improve cognitive function without interfering with nighttime sleep.

2024年3月11日 · A nap is a short period of sleep that usually occurs during the day. For many adults, naps can help to maintain alertness or overcome daytime fatigue. Nap needs and the benefits of napping can vary among individuals. Knowing the facts about napping can help determine whether to take naps, and tips for better naps can enable healthier napping ...

2023年8月4日 · Do you take naps? Maybe you should! A good nap can get you out of that afternoon slump, recharge your energy, and leave you more alert and in a better mood. But when, where and how long? Get the secrets to a successful power nap.