Thursday, October 11, 2012

Airlines eye subway-style self-boarding

16 hrs.

Self-service is king when it comes to flying these days, with travelers checking in online, downloading their own boarding passes and tagging their bags.

But passengers outside the U.S. often perform one more task on their own at the airport: self-boarding.

Scan your boarding pass at a gate equipped with a subway-like turnstile, and voil?, you?re on your way to the plane?no gate agent required.

It?s an option travelers seem to love: Almost 90 percent said self-boarding is their favorite self-service technology in a survey of more than 2,500 passengers from 70-plus countries released on Tuesday. The poll was conducted by SITA, a company that specializes in air transport communications.

You?ll likely encounter automated gates at airports in Europe or Asia, but in the United States, they are still a rare sight. One of the few places you?ll see them is at the shiny, new Terminal 3 at McCarran International Airport in Las Vegas, where JetBlue has been testing self-boarding since July.

?We are receiving positive feedback -- customers do like it and it does speed up the boarding process,? said JetBlue spokeswoman Tamara Young. ?There?s not the bunching that was previously experienced with the agents taking the tickets.?

Gate agents are still there, watching over the process to make sure travelers don?t encounter any snags, Young said.

Those snags are one of the reasons airlines have been proceeding carefully, industry observers said.

?If you've seen people using self-check-out at supermarkets, they aren't generally as adept at scanning bar codes as the actual check out personnel,? said Robert W. Mann Jr., an airline industry analyst.

?When you narrow it down to the pointy end of the funnel, when everybody is trying to get on the airplane through one door, the person who struggles with the scanning is holding up 150 people and they?re all (upset).?

Still, self-boarding seems to be an attractive option for both airlines and travelers.

Some 17 international carriers now use the technology and there are 113 automated gates at airports around the world, according to recent figures collected by the International Air Transport Association (IATA). The group, which represents some of the world?s biggest airlines, supports self-boarding as part of its "Fast Travel"?initiative.

Airlines that pioneered the process include SAS and Lufthansa in Europe, and All Nippon Airways in Asia, said IATA spokesman Perry Flint.

Passengers may like the service because it?s somewhat empowering, Mann said. Travel requires people to give up a lot of control over their environment, so this is a small instance where they can take charge.

But the cost of installing the gates may be an obstacle for carriers in the U.S., where airlines usually own or rent the check-in space in airports where they operate and can?t spread the expense among several different users, Flint said.

?It may not make economic sense for the airline to make that investment if they?re the only ones who are going to be using it and if they are already operating at a very high level of efficiency,? Flint said.

Bottom?line: Don?t look for automated self-boarding gates dominating U.S. airports any time soon, but be ready for subway-like boarding in other parts of the world.

And don?t forget your smartphone when you travel.

The SITA survey also found that the number of passengers with the gadgets has ?risen dramatically? over the past year, from 54 percent to 70 percent.

?We?re now at the tipping point of explosive growth in mobile services offered to passengers, which will give them more control over their journey and reduce stress,? said Francesco Violante, the CEO of SITA.

Source: http://www.nbcnews.com/travel/travelkit/airlines-eye-subway-style-self-boarding-1C6369602

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Tuesday, October 2, 2012

Fujitsu eye-tracking tech uses built-in motion sensor, infrared LED for hands-free computing (video)

Fujitsu eyetracking tech uses builtin motion sensor, infrared LED for handsfree computing

Eye-tracking technology looks to be one of the major tropes at CEATEC this year. One of many companies demoing a gaze-following setup is Fujitsu, which is showing off a prototype desktop PC with a built-in sensor and infrared LED. This configuration should be cheaper than many other eye-controlled solutions out there, as the components are integrated directly into the computer and no external hardware is needed. It's sweet and simple: the camera captures the reflection of light on the user's eye, and image processing technology then calculates the user's viewing angle to allow for hands-free navigation on-screen.

We got a brief eyes-on with Fujitsu's demo, which shows off the eye-controlled tech working with a map application. Even without any detectible calibration, the system did a respectable job of navigating around Tokyo based on how we moved our eyes. Panning from right to left works especially seamlessly, but moving up and down required a bit more effort -- we caught ourselves moving our whole head a few times. This is an early demonstration of course, though Fujitsu has already enumerated several applications for this technology, from assisting disabled users to simply eliminating the need to look down at the mouse and keyboard. See the gaze detection in action in our hands-on video past the break.

Continue reading Fujitsu eye-tracking tech uses built-in motion sensor, infrared LED for hands-free computing (video)

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Source: http://www.engadget.com/2012/10/02/fujitsu-eye-tracking-tech-built-in/

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Immune cells could protect against obesity, scientists discover

ScienceDaily (Oct. 1, 2012) ? New research has found that a type of anti-tumour immune cell protects against obesity and the metabolic syndrome that leads to diabetes. Results showing that immune cells known to be protective against malignancy called invariant natural killer T-cells (iNKT), that are lost when humans become obese, but can be restored through weight loss, have been published online this week in the journal Immunity.

Marie Curie Fellow, Lydia Lynch at Trinity College Dublin, Ireland made the discovery and as first author in collaboration with colleagues at Harvard-affiliated Beth Israel Deaconess Medical Centre, and St Vincent's University Hospital have shown that therapies that activate iNKT cells could help manage obesity, diabetes, and metabolic disease.

iNKT cells had been thought to be rare in humans until work by Dr Lydia Lynch at Trinity College Dublin, Consultant Endocrinologist at St Vincent's University Hospital Professor Donal O'Shea, and Trinity's Professor of Comparative Immunology, Cliona O'Farrelly, found they were plentiful in human omental fat.

"We then found a large population of iNKT cells in fat tissue from mice," said Dr Lynch whose Marie Curie Fellowship gave her the opportunity to work with Mark Exley and Steve Balk both assistant professors of medicine at Harvard Medical School (HMS) and leaders in the field of natural killer T-cell (NKT) investigations. "Now we have identified a role for these cells in the regulation of body weight and the metabolic state, likely by regulating inflammation in adipose tissue."

The team also discovered that a lipid called alpha-galactosylceramide (aGC) can lead to a dramatic improvement in metabolism, weight loss, and fatty liver disease, and can reverse diabetes by bolstering cells that have been depleted.

Dr Lynch first began this line of investigation in 2007 where her work with Professor Donal O'Shea in the Obesity Clinic at St Vincent's University Hospital in Dublin focused on the immune systems of obese patients. All human data was from Irish patients and carried forward to Boston. "We knew that not only did obese patients have more heart attacks and a greater incidence of type 2 diabetes than lean individuals, but they also developed more infections than non-obese individuals," she said.

Blood samples taken from these patients revealed that both NKT cells and iNKT cells were decreased, and subsequent studies of fat tissue from a group of obese patients who had lost weight following bariatric surgery showed that iNKT cells had increased to normal levels.

In this new research, conducted with colleagues at BIDMC, St. Vincent's University Hospital, and Trinity College Dublin, the authors conducted a series of animal experiments to test their hypothesis that iNKT cells play a role in fat tissue regulation and protect against the development of inflammation and the metabolic syndrome.

Previous research by Professors Mark Exley and Cliona O'Farrelly had described large numbers of iNKT cells in human and mouse liver tissue; the group therefore needed to ascertain that, like humans, mice also harboured these cells in fat .

"We found loads of them," Dr Lynch said.

The research team then put the mice on a high-fat diet and studied the outcome.

"Similar to the human subjects we had previously studied, the animals lost their iNKT cells when they became obese," Lynch said. "Once we took them off this diet and put them back on a normal standard-fat diet, they lost the weight -- and their iNKT cells increased."

In the next experiment, the authors set out to better understand the exact role of the iNKT cells by examining two strains of mice, both of which are deficient in iNKT cells, and a group of control mice, all on a high-fat diet.

Although all the animals grew obese, the iNKT-deficient mice grew 30 percent fatter than the control animals and developed the mouse equivalent of type 2 diabetes over just six weeks. The mice also had greatly increased triglyceride levels, larger fat cells, and fatty liver disease.

Next, the authors removed iNKT cells from a normal mouse and injected them into obese NKT-deficient mice.

"We actually reversed the diabetes, and even though the mice continued to eat a high-fat diet, they lost one to two grams of weight [normal mouse weight being 20 to 25 grams] and exhibited a host of features that suggested reduced inflammation, including improved insulin sensitivity, lower triglycerides and leptin, and shrunken adipocytes," Dr Lynch said.

Finally, in order to demonstrate if the remaining diminished pool of iNKT cells in obesity could be activated to improve metabolism, the scientists tested aGC, a lipid known to activate iNKT cells. They found that administering a single dose of aGC caused a dramatic improvement in metabolism and fatty liver disease, loss of much of the weight gained, and reversal of diabetes in the obese animals.

"aGC has been tested in clinical trials for the treatment of certain cancers, including melanoma, and proven safe and produced few side effects in humans," said Exley. "The effect of NKT stimulation, whether by aGC or other means, on weight loss, obesity, and metabolic disorder has not been investigated until now and may provide a new avenue for the treatment of obesity and metabolic syndrome, which have now reached epidemic proportions worldwide."

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The above story is reprinted from materials provided by Trinity College Dublin, via AlphaGalileo.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. Lydia Lynch, Michael Nowak, Bindu Varghese, Justice Clark, Andrew?E. Hogan, Vasillis Toxavidis, Steven?P. Balk, Donal O?Shea, Cliona O?Farrelly, Mark?A. Exley. Adipose Tissue Invariant NKT Cells Protect against Diet-Induced Obesity and Metabolic Disorder through Regulatory Cytokine Production. Immunity, 2012; 37 (3): 574 DOI: 10.1016/j.immuni.2012.06.016

Note: If no author is given, the source is cited instead.

Disclaimer: This article is not intended to provide medical advice, diagnosis or treatment. Views expressed here do not necessarily reflect those of ScienceDaily or its staff.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/most_popular/~3/9Ka4Pz8mA9A/121001095522.htm

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The Most Expensive Home Movie Ever Will Make You Miss the Summer Even More [Video]

Gizmodo reader Brad Kremer sent this beautiful home movie, shot at 2,564 frames per second with a Phantom Flex, Zeiss super speed glass, Canon 5DMKII and Canon L series glass. Total: $300,000 to shoot what's probably the coolest water balloon battle ever filmed. Worth every cent and second. More »


Source: http://feeds.gawker.com/~r/gizmodo/full/~3/iNI3i7kVs54/the-most-expensive-home-movie-ever-will-make-you-miss-the-summer-even-more

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Monday, October 1, 2012

droidmill: Let this beautiful live wallpaper, an awesome Lebanon flag flying in your home? http://t.co/tUJKLSSG #android,#app