Sleep Deprivation Could Lead to Heavier Eating [In Brief]

If you eat a little more than you'd like to, getting more sleep at night might help curb your appetite, a new study shows. Researchers at Columbia University found that people actually consume more food when they're sleep-deprived—nearly 300 calories worth, which is enough to “lead to rapid and robust weight gain” if maintained, said Eve Van Cauter of University of Chicago. They aren't necessarily eating healthy foods, either. Most of the extra calories came from high-fat foods like ice cream or fast food, and the effect was greater for women than for men. Overall, it's just one more reason to reboot your sleep cycle and get the sleep you deserve. Hit the link to read more about the study. [American Heart Association via Consumerist] Photo by Deeleea. More

Researchers produce cheaper, ‘cooler’ semiconductor nanowires

Advances in nanowires may occur on a pretty regular basis these days, but this new development out of Germany’s Max Planck Institute for Intelligent Systems could have a particularly big impact on one all-important area: cost. As PhysOrg reports, manufacturing semiconducter nanowires at an industrial scale is currently very expensive because they need to be produced at extremely high temperatures (600 to 900 degrees Celsius), and the process used to manufacture them generally uses pure gold as a catalyst, which obviously adds to the cost. This new process, however, can use inexpensive materials like aluminum as a catalyst, and it can produce crystalline semiconductor nanowires at temperatures of just 150 degrees Celsius. Of course, that’s all still only being done in the lab at the moment, and there’s no indication as to when it might actually be more widely used.

Researchers produce cheaper, ‘cooler’ semiconductor nanowires originally appeared on Engadget on Fri, 25 Mar 2011 09:18:00 EDT. Please see our terms for use of feeds.

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MSI’s GX680 laptop gets GeForce GT 555M graphics, up to 16GB of DDR3

MSI's GX680 laptop gets GeForce GT 555M graphics, up to 16GB of DDR3

Mobile gaming rigs don’t tend to be particularly upgradeable, so it’s important to get all the horsepower you can up front. With that in mind, MSI‘s latest is delivering a little more oomph than its last lap-warmer. It’s the GX680 and it’s rocking an Intel Core i7 2630QM processor paired with GeForce GT 555M graphics, NVIDIA’s latest bid at laptop pixel-pushing supremacy. That card has 1GB of GDDR5 memory onboard, while the system itself can be configured with up to 16GB of DDR3 — rather a lot for a laptop. A 15.6-inch, 1080p display is available, along with dual 750GB HDDs, which can be configured in RAID 0 if you like living dangerously. Blu-ray is also on offer, along with a THX certified Dynaudio sound system that is said to deliver audio “heretofore found only in cinemas.” No price yet, but as always with MSI that kind of hyperbole comes for free.

MSI’s GX680 laptop gets GeForce GT 555M graphics, up to 16GB of DDR3 originally appeared on Engadget on Fri, 25 Mar 2011 08:49:00 EDT. Please see our terms for use of feeds.

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Asus Eee Pad Transformer: Is It A Tablet, A Netbook? Both?

Asus has made its Eee Pad Transformer official. Never heard of the device? It’s been floating around for a few months now, including making a secretive appearance back at CES in January. To quickly describe it, it’s part tablet, part netbook. And here I thought tablets had replaced netbooks.

The Eee Pad Transformer’s biggest thing is that you can use it as a standard, Android 3.0 (Honeycomb) tablet. Surf the Web, fiddle about with apps, that kind of thing. But Asus decided that wasn’t good enough. “This isn’t good enough!” one of their engineers might have shouted once. So in addition to being a fully featured, as-you-like, tablet you can also use it as a netbook.

By setting the tablet in a small dock, you can then use the attached keyboard to use the device more like you’d use a netbook. Perhaps you find it’s easier to type when at as desk using a normal keyboard? That’s your call, I suppose.

The point is, it does both.

(No, there’s nothing stopping you from hooking up your iPad in similar fashion, but let’s not dwell on that for now.)

The hard specs aren’t bad: Tegra 2 dual-core processor, 10.1-inch display (Gorilla Glass, mind) at 1280×800, built-in 5-megapixel camera for recording HD video (or whatever else), HDMI output, etc.

It’s a tablet. You won’t be rendering video on it, but perhaps reading this or that forum, tweeting this or that bit of wisdom, etc.

Oh, and it has a 16-hour battery. So says Asus, at least. That’s fairly substantial.

It’ll be released in Taiwan today (or it already has, timezones being the pesky things that they are), and Asus says it should be around $400-$700 (depending on accessories) when makes its way around the world.

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Asus Eee Pad Transformer: Is It A Tablet, A Netbook? Both?

HOWTO hack frequent flier programs

In this video from OSCON Ignite, Evan “rabble” Hanshaw-Plath gives a five-minute primer on gaming frequent flier programs to get free flights, perks and bonuses. I actually met Evan on an airplane — we randomly had adjacent seats on a flight during my last book tour, and I noticed he was wearing a FOO Camp shirt and we struck up a long and interesting conversation.

Ignite OSCON 2010 – Hacking Frequent Flyer Programs

(via Joshua)

Ignite OSCON 2010 – Hacking Frequent Flyer Programs

I gave an Ignite talk in OSCON 2010. It wasn’t recorded, but Brady had us record them the next day. I just discovered that the video was produced and posted to youtube . Ignite talks are very difficult, you don’t control the timing of the slides and you’ve got 5 minutes to get across enough of a complicated topic to be interesting. Take a look, tell me what you think? The airlines, fares, and frequent flyer programs a complicated semi-opaque rules based system. Systems are hackable. This talk will show examples of how to hack and manipulate. It’ll include how to fly around the world, in first class, for free. How to get free upgrades, and why somebody would do a mile run.

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Ignite OSCON 2010 – Hacking Frequent Flyer Programs

RIM deems BlackBerry OS 6.1 a ‘major upgrade,’ promises a spring release

We weren’t expecting to hear too much about it, but RIM’s year-end / Q4 fiscal 2011 earnings call uncovered a good bit of information surrounding BlackBerry OS 6.1. As you’ve likely learned by now, we weren’t exactly throwing our iPhones and Droids into the nearest refuse bin after handling the Torch , and it seems as if quite a few bigwigs at RIM were equally disappointed. In response to a question about the rollout of BB OS 6.1, we were told that it would truly be a “major upgrade” over what’s out there now, and rather than being an incremental update, it’ll be more like “an overhaul.” The company made no bones about its excitement for the release, and frankly, we’re having a hard time keeping our expectations in check after listening in. Thankfully, we’ll be able to get our paws on it at some point this spring, with a number of elements to be teased at BlackBerry World this May. Naturally, we’ll be there to keep you up-to-date with how it’s rolling along. RIM deems BlackBerry OS 6.1 a ‘major upgrade,’ promises a spring release originally appeared on Engadget on Thu, 24 Mar 2011 17:43:00 EDT. Please see our terms for use of feeds . Permalink