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If you have difficulty falling asleep and staying asleep for an extended period of time, and your efforts with sleep hygiene don't seem to make a difference, it's probably time to speak with your ...
“Sleep is not like a light switch you flip off and on,” says Dr. Sunderram. ... If you’re struggling with insomnia — either you can’t fall asleep or you can’t stay asleep — seek the ...
Drew Barrymore knows it can be difficult to get a good night’s sleep. “Being a mom, businesswoman, and someone whose mind is constantly racing, it can feel not just challenging but impossible ...
HP LaserJet 4. The HP LaserJet 4 (abbreviated sometimes to LJ4 or HP4) is a group of monochrome laser printers produced in the early to mid-1990s as part of the LaserJet series by Hewlett-Packard (HP). The 4 series has various models, including the standard LaserJet 4 for business use, the 4L for personal use and the 4P for small businesses. [1]
A HP LaserJet 4000n printer. The LaserJet 4000/4050 and their respective variants were the first printers released in the 4000 series. The LaserJet 4000 series printers print letter paper at 17 pages per minute, and can be set to print at 600 dpi or 1200 dpi, although when set to print at true 1200 dpi, the printer runs at reduced speed.
Using electronics before going to bed makes it difficult for people to fall asleep, hurting human health. Sleeping less prevents people from performing to their full potential physically and mentally and can also "increase rates of obesity and diabetes", which are "long-term health consequences". [ 57 ]
Using a notepad to write down the to-do list for the next day helps keep you from ruminating in bed. Do those activities in another room to train yourself to associate the bed with falling asleep.
The electrical activity seen on an EEG represents brain waves. The amplitude of EEG waves at a particular frequency corresponds to various points in the sleep-wake cycle, such as being asleep, being awake, or falling asleep. [16] Alpha, beta, theta, gamma, and delta waves are all seen in the different stages of sleep.