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Science

Submission + - Sugar Does Not Melt - It Decomposes (uiuc.edu)

ctrimm writes: Flying in the face of years of scientific belief, University of Illinois researchers have demonstrated that sugar doesn't melt, it decomposes. "We saw different results depending on how quickly we heated the sucrose. That led us to believe that molecules were beginning to break down as part of a kinetic process," [Shelly Schmidt] said.

Schmidt and her colleagues have coined the term "apparent melting" to distinguish "melting" caused by decomposition from thermodynamic melting. They have also shown that glucose and fructose are also apparent melting materials.

Comment Re:I don't understand.. (Score 1) 304

So they end up spending MORE money making sure each person who needs access has a dedicated line? What if those people change regularly, or are halfway across the world? That kind of networking is expensive, takes a long time to implement, and doesn't adapt to a changing environment very well. For things that aren't "national security will be totally compromised" important, I'd rather they hire competent system administrators and programmers than spend money trying to connect a bunch of people to a propriety network.

Comment Re:Right tool for the job... (Score 1) 136

I use a web app called ShiftEdit.

I'm a web developer (I mainly build web apps), so everything I work on is hosted on a remote server. Saving and opening can take a little longer online than on your computer, but it's honestly not too bad.

Other than images, the personal site I'm working on I have created completely in ShiftEdit.

Comment Re:Interesting fact (Score 2) 284

At least with Facebook I have control over what my information is made public.

The only things on G+ that are made public without a choice is your name, gender, and a picture of your choosing. If you're worried about that information being more than what you'd like to share with the general public, you've got bigger issues and probably shouldn't be on a social networking site in the first place. To chalk those peices of info up to "zomg, they're giving away our private info to anyone!" is just fear-mongering. Please stop and stay on your lawn.

and Facebook doesn't allow Google to index that private information

Legitimate concern, I suppose.

When you sign up to Google+, see these very information:
- Google can use your information to prodive targeted marketing across Google sites and every affiliated site (ie. millions of sites where AdWords is installed)
- Show photo geo location information in newly uploaded albums and photos.
- Show this profile publicly (enabled by default)

1) So what? The information isn't leaving google. It's just making sure I don't have to look an ad targeted at demographics that have nothing to do with me. If I'm going to see adds, I prefer them to be about things I like.
2) This is an option that can be disabled.
3) If you're too lazy to configure your profile, don't have one. The only info that you can't make private (and control EXACTLY who sees it (hard to do in FB)) is your name and Gender.

In other words, if you don't want to be social, don't have a social networking account. If you don't want your information used for tailoring ads to you, then plan on paying for your service.

Comment Re:Good practice anyway (Score 1) 203

If you're running Linux, you probably don't have any viruses. It seems to me that uninstalling programs you don't use every couple months would be a lot easier than re-installing the OS... ever.

Despite that, I've been running my install of Win7 for over a year now, practice general maintenance, and it's still running as smooth as ever. Having to re-install an OS every year is either the sign of a poorly designed OS or just plain laziness.
DRM

Submission + - Apple to Prevent iPhone From Filming at Events (thesun.co.uk)

Celestialwolf writes: Apple plans to build a system that will sense when people are trying to video live events — and turn off their cameras. If an iPhone were held up and used to film during a concert infra-red sensors would detect it. These sensors would then contact the iPhone and automatically disable its camera function. People would still be able to send text messages and make calls.

The new technology is seen as an attempt to protect the interests of event organisers and broadcasters who have exclusive rights to concerts.

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