Inspired by a standard office inkjet printer, U.S. researchers have rigged up a device that can spray skin cells directly onto burn victims, quickly protecting and healing their wounds as an alternative to skin grafts.
They have mounted the device, which has so far only been tested on mice, in a frame that can be wheeled over a patient in a hospital bed, they reported on Wednesday.
A laser can take a reading of the wound's size and shape so that a layer of healing skin cells can be precisely applied, said the team at Wake Forest University in Winston-Salem, North Carolina.
"We literally print the cells directly onto the wound," said student Kyle Binder, who helped design the device. "We can put specific cells where they need to go."
Tests on mice showed the spray system, called bioprinting, could heal wounds quickly and safely, the researchers reported at the Translational Regenerative Medicine Forum.
Thursday, April 8, 2010
More info and tour dates here. OMG.
Rush - Geddy Lee, Alex Lifeson, and Neil Peart - is without question one of the most inventive and compelling groups in rock history, equally famed for both its virtuoso musicianship and provocative songwriting.
Announced today, The Time Machine Tour is an evening with Rush, where they will perform their classics, give a taste of the future - and for the first time ever - feature the Moving Pictures album live in its entirety.
The band is currently working on their 20th studio album with producer Nick Raskulinecz (co-producer from 2007's Snakes & Arrows) and in addition to their classics plan to showcase a few new tunes live this summer.
"We were off for a year and a half, and now it's just pouring. Everything is totally crazy and there's not a minute left in the day. We've got these half-dozen songs, and we'll probably go in the studio and work on a couple of them and see how it goes, perhaps release something - and I say perhaps - and then we plan on being on the road," says guitarist, Alex Lifeson.
This summer's Live Nation promoted tour will visit approximately 40 cities throughout North America beginning June 29th in Albuquerque, NM and finishing October 2nd in West Palm Beach, FL with stops along the way in Boston, Chicago, Denver, Dallas, Holmdel, Houston, Las Vegas, Los Angeles, Philadelphia, San Francisco, Toronto, Washington, and more along the way (complete tour itinerary follows).
Rush has sold more than 40 million records worldwide and garnered untold legions of devoted and admiring fans. According to the RIAA, Rush's sales statistics place RUSH third after The Beatles and The Rolling Stones for the most consecutive gold or platinum studio albums by a rock band.
Released in 1981, Moving Pictures was their most successful album, certified 4x Platinum and features some of Rush's most well known songs and perennial radio favourites Tom Sawyer, Limelight and the Grammy-nominated instrumental YYZ.
Wednesday, April 7, 2010
Almost a year after announcing their plans to charge passengers for using toilets on their planes, discount airline Ryanair is finally pushing ahead with not only installing the pay potties on their jets, but cutting down the number of toilets available to passengers.
Or as the very British Daily Mail puts it: "Spending a penny on a flight will soon cost as much as a pound."
Ryanair is currently redesigning their cabins to install the pay toilets on 168 of their planes, which will cost about $1.40 per trip to the loo. Additionally, they are cutting the number of toilets on the plane to make room for extra seats.
Swarms of a highly venomous jellyfish that turns beaches into no-go areas are invading Britain's coastal waters for the first time, scientists said.
The growing number of mauve stingers - fist-sized creature that packs a hefty sting - is being linked to the rise in sea temperatures over the last few years.
The pink and purple jellyfish may be small, but they can cover hundreds of thousands of square miles of ocean in a single 'bloom'.
Until a few years ago, they were rarely seen in British waters, preferring the warmer conditions of the Mediterranean and Mid Atlantic.
But over the last three years, hundreds of millions of them have appeared in the north east Atlantic -and they are getting closer to our shores.
However, in 2007 a 10-mile square bloom of mauve stingers killed 100,000 salmon at a fish farm in Northern Ireland causing damage estimated at £1million.
A baker almost severed the arm of a trainee during a "blind rage", hacking him with a meat cleaver during an argument over apples, an Australian court was told today.
The Brisbane District Court was told Vietnamese national Hoe Thai Nguyen attacked his uncle, who he was training, with such force he severed through the largest bone in his forearm. The incident occurred at a Maryborough bakery, 250km north of Brisbane, on April 4 last year.
The court was told Nguyen, who had been in Australia on a work visa since late 2007, attacked Cuong Ngoc Pham, aged in his 30s, for choosing the "wrong apples" for use in pastries.
Nguyen, 31, was today jailed for eight years after pleading guilty to one count of causing Mr Pham grievous bodily harm during an intentional malicious act.
Tuesday, April 6, 2010
A federal appeals court on Tuesday dealt a sharp blow to the efforts of the Federal Communications Commission to set the rules of the road for the Internet, ruling that the agency lacks the authority to require broadband providers to give equal treatment to all Internet traffic flowing over their networks.
The decision, by the United States Court of Appeals for the District of Columbia Circuit, specifically concerned the efforts of Comcast, the nation’s largest cable provider, to slow down customers’ access to a service called BitTorrent, which is used to exchange large video files, most often pirated copies of movies.
After Comcast’s blocking was exposed, the F.C.C. told Comcast to stop discriminating against BitTorrent traffic and in 2008 issued broader rules for the industry regarding “net neutrality,” the principle that all Internet content should be treated equally by network providers. Comcast challenged the F.C.C.’s authority to issue such rules and argued that its throttling of BitTorrent was necessary to ensure that a few customers didn’t unfairly hog the capacity of the network, slowing down Internet access for all of its customers.
But Tuesday’s court ruling has far larger implications than just the Comcast case.
The ruling would allow Comcast and other Internet service providers to restrict consumers’ ability to access certain kinds of Internet content, such as video sites like Hulu.com or Google’s YouTube service, or charge certain heavy users of their networks more money for access.
The rules of word game Scrabble are being changed for the first time in its history to allow the use of proper nouns, games company Mattel has said.
Place names, people's names and company names or brands will now count.
Mattel, which brings out a new version of the game containing amended rules in July, hopes the change will encourage younger people to play.
Until now a few proper nouns had been allowed which were determined by a word list based on the Collins dictionary.
Hero: Inventor of box wine dies at 92.
WTF: Secret video shows US troops laughing as they kill unarmed journalists, children in Iraq.
Cthulhu Watch: Giant undersea bug terrorizes robo-sub, Internet.
Creepy: Two women try smuggling dead guy onto plane, a la Weekend at Bernie's.
A New York City pizza deliveryman outwitted an armed robber trying to make off with his pies and still managed to deliver them to his customer.
Assami Semde, 19, a student from Burkina Faso who has been in the U.S. six months, was working at Famous Famiglia 125 pizza in East Harlem and was making a delivery to an apartment Friday evening when the robbery attempt occurred, his boss said.
"He's just the greatest, most polite guy you'll ever meet," said his boss, Frank Grecco, who owns the pizza shop. "He wasn't expecting this, he was just doing his job."
As Semde headed to the 27th floor, he came across two men in a hallway who started harassing him, saying they wanted a slice of pizza. Semde said no, that he had a delivery to make. But one of the men pulled out a gun and told him and Semde dropped the pies on the ground. As gunman reached down, Semde said he lunged at him, and toppled him off balance. The 6-foot-4 Semde scuffled with the men as building security making a routine check came by and the two fled.
[...] The security officers called the police who responded within minutes. But before Semde went to the precinct to file the report, he delivered the pizzas.
Sunday, April 4, 2010
Two Britons today lost their appeal against a conviction for kissing in public in Dubai.
Ayman Najafi, 24, and Charlotte Adams, 25, were given a one-month prison sentence by the Gulf resort's authorities.
They were allegedly seen kissing on the mouth in a restaurant, breaching Dubai's strict decency laws.
They were arrested by police in November last year and appeared in court last month.
According to reports, a judge at Dubai's Misdemeanours Court heard written evidence from the 38-year-old mother who complained to police.
She said she was offended by their behaviour at the Jumeirah Beach Residence, where she was dining with her daughter.
The judge dismissed Mr Najafi's claim he had merely kissed Miss Adams on the cheek and sentenced both to a month in jail followed by deportation.
The pair were bailed pending today's appeal against the sentence and have now said they will appeal again.
It is understood the Dubai authorities are holding their passports so they cannot leave the country.