Archive for the 'sleep' Category

When Do They Sleep?

Pretty cool little web service that tells you when your favorite tweeters sleep. Apparently, I sleep from 11PM to 7AM, which is completely wrong, but hey, it’s cool! {via presurfer}

DOoP Multi Sensory Alarm Knows How Long You’ve Slept

100709_rg_doop_01.jpgIt’s a known fact that most adults don’t get enough sleep. With jobs, kids, and our daily occupations, sleep seems to be the last thing on our minds. In other parts of the world, naps have always helped those that needed some respite, but sometimes, you just need a good night’s sleep.

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A Metric Century Night Bike Ride

Kuota KOM

I was way too tired last week to go out on bike rides. I was back at teaching fulltime, around 28 hours a week, on top of that, I was covering some freelance blog posts at Unplggd. That meant that I was going to bed very late and waking up early. My system included a three to four-hour night, a 30 minute noon-time nap, and a 2-hour nap after work. I don’t think this system works well. I totally broke down on Saturday and slept 16 hours.

Continue reading ‘A Metric Century Night Bike Ride’

TGIF

It’s been a long week. I’ve had a full teaching load, 27 hours of teaching, plus my usual freelance writing posts. Since I was off the week before, I haven’t yet been able to go back to a full work schedule. It has disrupted my training schedule.

I go to bed too late and get up early in the morning. I need to take a midday power nap and a longer nap after I come back from work. Then, I get up in the evening and start writing articles. I walk the dog and continue writing until 2AM at least. Sometimes I finish earlier, but I’ve made a point of taking time outs to read and relax.

After a full day, it takes me a while to wind down, which is why I’m going to bed so late. Hopefully, this will no longer be an issue next week. I’m dead tired right now and ready to sleep in and go for a bike ride.

I’m probably going to get up an hour earlier next week so that I can get a bike ride in before scooting off to work. Then, I’d like to get a run or another ride in after work. As long as I get enough sleep, it shouldn’t be a problem.

My Lifehacker Comment on Napping

As a freelance writer/teacher and now graduate student, I find my schedule pretty full. I work the whole day and come home for a lunch break. Then I leave again for the afternoon. I tend to come home anywhere between 4PM and 8PM, depending on the day. I’ll go out for bike rides 5 times a week.

Since I only start writing after midnight, I usually go to bed at around 2 or 3 AM. I wake up at 8AM. I have to be at school for about 9AM, so my routine is scheduled by the minute in the mornings. This includes taking a shower and walking the dog. This means that I need a nap to function correctly. I usually take a 20-45 minute nap during my lunch break, which is usually from 12 to 1:30PM. That’s my power nap.

I also train in cycling and ride at least 400 km a week.

[This will be true of starting this week. I'll write more about what impact my daily training has had in my life at a later date. ]

This means that if I finish my day early, let’s say around 4PM, I’ll come home and take a nap before going out to cycle. Without the nap, I wouldn’t always be able to train.

Napping is very common in Asia, though I haven’t grown up there.

[Almost everyone naps because they have very long days, even the teachers. Nap time lasts from 12:30 to 1:45PM in most places]

In the US and Canada, napping is usually seen as being lazy, though taking power naps and caffeine naps is really energizing and can be used systematically in order to function for long periods of time at full capacity, without nodding off.

Power naps are short. Anything from 20 to 45 minutes is usually enough to reinvigorate you. If you nap for more time, you’ll likely end up more tired. A good thing to remember is that a usual sleep cycle lasts about 3 hours. So either nap for 20-45 minutes or 3 hours.

This was my comment for this post on Lifehacker. This was in response to this NYT article on who naps.

Zeo: The Personal Sleep Coach

061709_rg_zeo_01.jpgIf you’ve ever suffered from insomnia, you know how debilitating it can be to spend a night tossing and turning in your bed. You go to bed tired and you wake up tired. Zeo has thought of a way of helping all of you insomniacs get some rest without hitting the pills. Zeo will apparently help you sleep by giving you advice thanks to personal coaches, whom you’ll be in constant contact via email.

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Knock Knock Math Joke

-Knock knock!
-Who’s there?
-3 period.
-3 period?
-3 PERIOD IMPLIES CHAOS!

Seemed a lot funnier in my head after 27 hours awake.

Or more like 32 hours no sleep.

Then 2 hours sleep.

Then 6 hours no sleep.

Getting really loony.

Update: I got about 10 hours sleep last night and woke up refreshed.

Zonked Out

I’ve been up since 9AM on Sunday. I managed to sleep from 2:30PM till 5PM. I had an important exam this morning. It went well, but it’s left be a bit knackered.

I plan on staying up another half hour to complete my work and then hit the sack. Tomorrow I can sleep in, but I’ve got another exam on Thursday. I’ve cleared my schedule on Thursday, so I should be able to study hard for that exam as well. I’ve been using Red Bull on this end of semester and I have to say that it works well when used in moderation.

My exam went pretty well. Otherwise than obsessing on the Li-Yorke Theorem, I’m sure that I did pretty well, a lot better than the last exam. Li-Yorke is really useful for demonstrating that a function is chaotic. All that you need to find is a 3-periodic point. Once you have that, it implies that f is chaotic. It’s a lot easier than showing that all periodic points are dense, transitive and that f is sensitive to initial conditions.

Fatal Familial Insomnia

Fatal familial insomnia (FFI) is a very rare autosomal dominant inherited prion disease of the brain. The dominant gene responsible has been found in just 50 families worldwide; if only one parent has the gene, the offspring have a 50% chance of inheriting it and developing the disease. The disease’s genesis and the patient’s progression into complete sleeplessness is untreatable, and ultimately fatal.

15 Hours

After having a crazy long numerical analysis exam, I went to the Pub with the people in math. It was fun. Lunch was paid by our departmental student association.

Students from 1st, 2nd and 3rd year mingled with graduate students. It was fun. Thanfully, I wasn’t teaching that day. I was actually feeling a bit groggy, and I wasn’t the only one.

When I came home, at around 5PM, I needed to work on two posts for Unplggd. I finished at around 6PM and headed for bed. This was the fourth time that I tried to watch Thursday’s CSI episode and I fell asleep on it. I woke up well rested 15 hours later, at around 9AM this morning and called the wife.

Tonight, there is a beach party at a friend’s place. I’ll turning up in my duds to have a bit of fun after an intense week of school.


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ranjitwithkinginbehand.jpgI'm Range, your host. On the menu, photos, art, stories, entertainment and reviews. Links, maths, education and social issues. I'm in Quebec (Canada) or Taiwan (R.O.C.). Follow me on Twitter.

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