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Comment Just jam wifi at the lecture center (Score 1) 804

by Ora*DBA (#34709666) Attached to: Should Colleges Ban Classroom Laptop Use?

There have always been distractions at lectures (the girl in the next row, for example). The best one can do is make it easier for those who want to learn, to do so. Jamming wifi in the lecture hall will remove one major distraction; requiring attractive men and women to wear monks' robes to class will remove another.

Seriously, people who want to do the work will find a way to do so. It's called self-discipline.
Image

British Pizza Chain To Install Cones of Silence 122

Posted by samzenpus from the sound-of-silence dept.
itwbennett writes "British pizza chain Pizza Express is installing iPod docks and soundproof domes in booths of their new iPizzeria stores. 'The idea is that you can plug in your iPod and play whatever music you like without disturbing other diners,' says blogger Peter Smith. 'But I'm sure it'd work for talking about government secrets and other spy stuff, too.'"
The Military

Russian Army Upgrades Its Inflatable Weapons 197

Posted by samzenpus from the blowing-up dept.
jamax writes "According to the BBC: 'The Russian military has come up with an inventive way to deceive the enemy and save money at the same time: inflatable weapons. They look just like real ones: they are easy to transport and quick to deploy. You name it, the Russian army is blowing it up: from pretend tanks to entire radar stations.' But the interesting thing is these decoys are not dumb - actually they appear to be highly advanced for what I thought was a WWII-grade aerial photography countermeasures. Apparently they have heat signatures comparable with the military tech they represent, as well as the same radar signature."
Music

Astronaut Sues Dido For Album Cover 264

Posted by samzenpus from the get-me-off-that-thing dept.
An anonymous reader writes "Astronaut Bruce McCandless is suing Dido for her album cover that uses a famous NASA photograph of a tiny, tiny, tiny McCandless floating in space. McCandless doesn't own the copyright on the photo, so he's claiming it's a violation of his publicity rights ... except that he's so tiny in the photo, it's not like anyone's going to recognize him."
Transportation

OLED Film Could Provide Cheap Night Vision For Cars 120

Posted by timothy from the want-sunglasses-like-this dept.
thecarchik writes "Night vision systems are already available in the higher-end luxury sedans from companies like Toyota, Volvo, BMW, and Mercedes-Benz. It's expensive technology that few drivers can afford, and at $4,000 for the system without a display, it's a pricey upgrade. That may all change soon, as DARPA-funded scientists have developed a cheap way to turn any infrared light into visible light with a thin film."
Education

Recommendations For C++/OpenGL Linux Tutorials? 117

Posted by timothy from the no-you-guide-me dept.
QuaveringGrape writes "After a few years of Python I've recently been trying to expand my programming knowledge into the realm of compiled languages. I started with C, then switched over to C++. A friend and longtime OpenGL programmer told me about NeHe's tutorials as a good step after the command-line programs started to get old, but there's a problem: all the tutorials are very Windows-based, and I've been using Linux as my single platform for a while now. I'm looking for suggestions for tutorials that are easy to learn, without being dumbed down or geared towards non-programmers."
Earth

Piezo Crystals Harness Sound To Generate Hydrogen 187

Posted by timothy from the what's-shakin'? dept.
MikeChino writes "Scientists at the University of Wisconsin-Madison have discovered that a mix of zinc oxide crystals, water, and noise pollution can efficiently produce hydrogen without the need for a dirty catalyst like oil. To generate the clean hydrogen, researchers produced a new type of zinc oxide crystals that absorb vibrations when placed in water. The vibrations cause the crystals to develop areas with strong positive and negative charges — a reaction that rips the surrounding water molecules and releases hydrogen and oxygen. The mechanism, dubbed the piezoelectrochemical effect, converts 18% of energy from vibrations into hydrogen gas (compared to 10% from conventional piezoelectric materials), and since any vibration can produce the effect, the system could one day be used to generate power from anything that produces noise — cars whizzing by on the highway, crashing waves in the ocean, or planes landing at an airport."
Biotech

Printing Replacement Body Parts 101

Posted by kdawson from the portrait-mode dept.
Deep Penguin sends in a piece that appeared in The Economist a couple of weeks back about a developing technology to "print" body parts for transplant. "A US and an Australian company have developed the $200,000 machine, which works by depositing stem cells and a 'sugar-based hydrogel' scaffolding material. (The stem cells are harvested from a transplant patient's own fat and bone marrow, to avoid rejection down the line.) The companies are Organovo, from San Diego, specializing in regenerative medicine, and Invetech, an engineering and automation firm in Melbourne, Australia. The initial targets are skin, muscle, and 'short stretches of blood vessels,' which they hope to have available for human implantation within five years. Down the line, they expect the technology could even print directly into the body, bypassing the in-vitro portion of the current process."
Earth

Officials Sue Couple Who Removed Their Lawn 819

Posted by kdawson from the revenge-of-the-lawn dept.
Hugh Pickens writes "The LA Times reports that Orange County officials are locked in a legal battle with a couple accused of violating city ordinances for replacing the grass on their lawn with wood chips and drought-tolerant plants, reducing their water usage from 299,221 gallons in 2007 to 58,348 gallons in 2009. The dispute began two years ago, when Quan and Angelina Ha tore out the grass in their front yard. In drought-plagued Southern California, the couple said, the lush grass had been soaking up tens of thousands of gallons of water — and hundreds of dollars — each year. 'We've got a newborn, so we want to start worrying about her future,' said Quan Ha, an information technology manager for Kelley Blue Book. But city officials told the Has they were violating several city laws that require that 40% of residential yards to be landscaped predominantly with live plants. Last summer, the couple tried to appease the city by building a fence around the yard and planting drought-tolerant greenery — lavender, rosemary, horsetail, and pittosporum, among others. But according to the city, their landscaping still did not comply with city standards. At the end of January, the Has received a letter saying they had been charged with a misdemeanor violation and must appear in court. The couple could face a maximum penalty of six months in jail and a $1,000 fine for their grass-free, eco-friendly landscaping scheme. 'It's just funny that we pay our taxes to the city and the city is now prosecuting us with our own money,' says Quan Ha."
Science

Why Time Flies By As You Get Older 252

Posted by kdawson from the like-a-banana dept.
Ant notes a piece up on WBUR Boston addressing theories to explain the universal human experience that time seems to pass faster as you get older. Here's the 9-minute audio (MP3). Several explanations are tried out: that brains lay down more information for novel experiences; that the "clock" for nerve impulses in aging brains runs slower; and that each interval of time represents a diminishing fraction of life as we age.
Math

Man Uses Drake Equation To Explain Girlfriend Woes 538

Posted by samzenpus from the less-math-more-social-science dept.
artemis67 writes "A man studying in London has taken a mathematical equation that predicts the possibility of alien life in the universe to explain why he can't find a girlfriend. Peter Backus, a native of Seattle and PhD candidate and Teaching Fellow in the Department of Economics at the University of Warwick, near London, in his paper, 'Why I don't have a girlfriend: An application of the Drake Equation to love in the UK,' used math to estimate the number of potential girlfriends in the UK. In describing the paper on the university Web site he wrote 'the results are not encouraging. The probability of finding love in the UK is only about 100 times better than the probability of finding intelligent life in our galaxy.'"

Comment Throw it against the wall and see what sticks, eh? (Score 0) 490

by Ora*DBA (#29064229) Attached to: US Colleges Say Hiring US Students a Bad Deal

The Johns Hopkins site states that converting a J-1 to an H-1B does not take a job away from a U.S. citizen. What a load of codswallop! Of course converting a temp to a perm closes out the slot.

It offends me that my tax dollars (in the form of federal grant money) are given to an institution that openly works against the best interests of the people who keep its doors open by distributing such misinformation. The $chool$ $hould be $anctioned in the only language their admini$trator$ under$tand.

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