Slashdot Mirror

smitty777 writes "Reuters reports that a quarter of the EU has yet to use the internet. Further, half of those in some of the southern and western states do not even have internet access at home. From the article: 'As well as highlighting geographic disparities across one of the world's most-developed regions, the figures underline the lack of opportunity people in poorer communities have to take part in advances such as the Internet that have delivered lower cost goods and service to millions of people.' The full report created by Eurostat can be found here."

redletterdave writes "Consumer Reports' latest ratings survey of cell phone carriers revealed that Verizon Wireless scored the highest satisfaction score out of the four major U.S. service providers, earning particularly high grades for texting and data service. Verizon was followed closely by Sprint and T-Mobile USA, but all three companies earned scores lower overall than their figures from last year. AT&T was at the very bottom of the list for the second year in a row. While AT&T's satisfaction score in 2011 wasn't as bad as its score from 2010, the Dallas-based cell phone provider, which recently discontinued its bid to acquire its better rival T-Mobile, still ranked at the bottom of the pack. Last year, AT&T was the only carrier for the Apple iPhone, but still managed to receive the lowest scores."

An anonymous reader writes "PRODIGAL (Proactive Discovery of Insider Threats Using Graph Analysis and Learning) is a recently uncovered U.S. government program created in partnership with the Georgia Tech School of Computational Science and Engineering, ostensibly to monitor IMs, texts, and emails on government networks, is feared to be turned on the U.S. population at large. From the article: 'Cherie Anderson runs a travel company in southern California, and she's convinced the federal government is reading her emails. But she's all right with that. "I assume it's part of the Patriot Act and I really don't mind," she says. "I figure I'm probably boring them to death."'"

Hugh Pickens writes "After San Francisco enacted the nation's strictest regulations on composting in 2009, the city has increased the amount of food scraps and plant cuttings it composts to more than 600 tons per day, more than any other city in North America, and recently celebrated the collection one million tons of organic materials. Other cities have been watching as Seattle passed a similar mandate in 2010 diverting about 90,000 tons of organic waste from landfills in the first year and New York City is trying to figure out how to implement this type of program for its 8 million residents. The impact is potentially huge in terms of reducing the load on landfills as a study by San Francisco's Department of Environment shows that more than one third of all waste entering landfills could be composted instead. 'We want to see composting be a standard for everybody,' says Michael Virga, executive director of the U.S. Composting Council. 'Urban, suburban, it doesn't really matter where you are.' Although composting initially costs more than land-filling, over the long-term, the benefits will outweigh the costs. 'We can reduce a large source of landfill-generated greenhouse gases, extend the life of our landfill, and generate a valuable resource for the community in the form of premium soil and mulch,' writes Shanon Boase. 'What's more, this industry generates additional jobs.'"

An anonymous reader writes "Sci-fi author Charlie Stross has written a post about how the Big Six book publishing companies have painted themselves into a corner in the rapidly growing ebook industry. Between user-unfriendly DRM and the Amazon juggernaut, they're slowly pushing themselves out of business. Quoting: 'Until 2008, ebooks were a tiny market segment, under 1% and easily overlooked; but in 2009 ebook sales began to rise exponentially, and ebooks now account for over 20% of all fiction sales. In some areas ebooks are up to 40% of the market and rising rapidly. (I am not making that last figure up: I'm speaking from my own sales figures.) And Amazon have got 80% of the ebook retail market. ... the Big Six's pig-headed insistence on DRM on ebooks is handing Amazon a stick with which to beat them harder. DRM on ebooks gives Amazon a great tool for locking ebook customers into the Kindle platform.'"

An anonymous reader sends this excerpt from the Seattle Times: "Drone aircraft, best known for their role in hunting and destroying terrorist hideouts in Afghanistan and Pakistan, may be coming soon to the skies near you. Police agencies want drones for air support to find runaway criminals. Utility companies expect they can help monitor oil, gas and water pipelines. Farmers believe drones could aid in spraying crops with pesticides. 'It's going to happen,' said Dan Elwell, vice president of civil aviation at the Aerospace Industries Association. 'Now it's about figuring out how to safely assimilate the technology into national airspace.' That's the job of the Federal Aviation Administration, which plans to propose new rules for using small drones in January, a first step toward integrating robotic aircraft into the nation's skyways."

An anonymous reader writes "I've managed to go my entire adult life without owning an actual camera. I've owned photosensors that were shoehorned into various other gadgets, but I've gotten to the point where the images produced by my smartphone aren't cutting it. My question: what camera would you recommend for getting into basic photography? I don't mean that in the sense of photography as a hobby or a profession, but simply as a method for taking images — of friends, family, and projects — that actually look good. That's a subjective question, I know, but I suspect many of you have a strong grasp of price versus performance. For example, when I'm picking a new video card, it's easy to figure out which cards are the best deals for a given price point — then I just have to pick a price I'm comfortable with. I figure a decent camera will run me a few hundred dollars, which is fine. But I don't have the expertise to know at what point spending more money isn't going to do me, as a camera newbie, any good. Any thoughts?"

Hugh Pickens writes "As sports nerds settle in today after Thanksgiving dinner for NFL and college football Reed Albergotti writes that there is some footage you will never see as he argues that the most-watched game in the US is probably the least understood. During every NFL game there are cameras hovering over the field, lashed to the goalposts and pointed at the coaches, but you will never see a shot of the entire field and what all 22 players do on every play which is considered proprietary information available only to teams and coaches. For decades, NFL TV broadcasts have relied most heavily on one view: the shot from a sideline camera that follows the progress of the ball. Anyone who wants to analyze the game, however, prefers to see the pulled-back camera angle known as the "All 22." While this shot makes the players look like stick figures, it allows students of the game to see things that are invisible to TV watchers: like what routes the receivers ran, how the defense aligned itself and who made blocks past the line of scrimmage and gives fans a 'bird's eye view' of the game to dissect team strategies, performances, and keys to success. Without the expanded frame, fans often have no idea why many plays turn out the way they do, or if the TV analysts are giving them correct information."

New submitter kermidge sends in an article at the Physics arXiv blog about what's called the "Internet Water Army," large groups of people in China who are paid to "flood" internet sites with comments and reviews about various products. Researchers at the University of Victoria went undercover to figure out exactly how these informational (or disinformational) floods operate, and what they learned (PDF) could lead to better spam-detection software. Quoting: "They discovered that paid posters tend to post more new comments than replies to other comments. They also post more often with 50 per cent of them posting every 2.5 minutes on average. They also move on from a discussion more quickly than legitimate users, discarding their IDs and never using them again. What's more, the content they post is measurably different. These workers are paid by the volume and so often take shortcuts, cutting and pasting the same content many times. This would normally invalidate their posts but only if it is spotted by the quality control team. So Cheng and co built some software to look for repetitions and similarities in messages as well as the other behaviors they'd identified. They then tested it on the dataset they'd downloaded from Sina and Sohu and found it to be remarkably good, with an accuracy of 88 per cent in spotting paid posters."

An anonymous reader writes "A new study has shown that people subconsciously retain information about things they've seen even if they can't consciously remember. From the article: 'Luis Martinez of CSIC- Miguel Hernandez University in Spain and his team "read minds" with the Princess Card Trick, an act invented by magician Henry Hardin in 1905. Participants in the study mentally picked out a playing card from a group of six cards, which then disappeared. When a second group of cards appeared, the researchers had amazingly figured out which card a person had in mind and removed it. Very few people caught the trick: All of the cards in the second set were different, not just the card that people had chosen. This trick is well-known to confuse the masses, even via the Internet a magician's sleight of hand can make it seem as though he/she legitimately "read your mind" A few moments after viewing the two panels of cards, volunteers were asked which of two new cards was present in the first set of cards. None of the volunteers could actually recall which card was present. Despite claiming that they had no idea, when they were forced to choose, people got the right answer around 80 percent of the time. “People say they don’t know, but they do,” Martinez said. “The information is still there, and we can use it unconsciously if we are forced to.”'"

jfruhlinger writes "The infrastructure of a large data center poses two main problems: You need to find a way to reliably power all those servers, and you need to figure out a way to deal with the heat those servers put off. Syracuse University and the University of Toledo are experimenting with one gadget to solve both problems. Small power units that run on natural gas, called microturbines, provide reliable DC power separate from the utility grid, and their heat output can paradoxically be harnessed to cool the servers and transmit the heat to other buildings on campus."

fergus07 writes "Developed by a 17-year-old electronics and programming whiz from Honduras, the Eyeboard system is a low-tech eyeball-tracking device that allows users with motor disabilities to enter text into a computer using eye gestures instead of a physical interface. This kind of system is not unique — there's plenty of eye tracking interfaces out there — but Luis Cruz has figured out a way to build the full system into a set of glasses for less than US$300, putting easier communication within reach of users in developing countries. He's also releasing the software as open source to speed up development."

eldavojohn writes "Helium white dwarf stars are now theorized to produce a new kind of quasiparticle that would explain a known temperature anomaly between helium white dwarfs and vanilla white dwarfs (lumps of charcoal). Since helium can form a Bose-Einstein condensate and there are extra constraints inside such a dense object, a new quasiparticle emerges. Researchers' models claim it 'reduces the specific heat of the white dwarf core by two orders of magnitude compared to a crystalline core.' But even with that figured in, measurements of some nearby ancient helium white dwarfs show that they don't fit the specific temperature curve exactly. So, some questions remain, with the possible explanation that these stars undergo internal transition late in their age. The heavy reading is available on the prepublication site arXiv."

sciencehabit writes with an article in Science about a new way to pack spheres into a cylinder. From the article: "One day, physicist Ho-Kei Chan of Trinity College Dublin was playing with steel ball bearings, trying to pack them into a little cylindrical tube in the most efficient way possible. It's a tricky problem that can take even a powerful computer a week to calculate. But after thinking about it for a while, Chan has figured out a way to simplify the math. The advance could help engineers pack all sorts of spheres more efficiently, from nano-sized buckyballs to Christmas tree ornaments. Another potential application is liquid crystal displays such as those used in televisions and computer monitors. If scientists could make liquid crystal molecules obey these rules, they could potentially create a whole new class of liquid crystals." One caveat is that the diameter of the cylinder can be at most 2.7013 times as large as the diameter of the spheres being packed.

Rambo Tribble writes "Reuters reports HP is seeking to sell WebOS, at the bidding of its financial advisers. Sounds like open sourcing it is off the table. From the article: 'HP is trying to figure out how to recoup its investment in Palm, viewed by many analysts and investors as an expensive foray into the smartphone market that has not paid off. Several technology companies have expressed an interest in buying the division, which is seen as attractive for its patents, the sources said. Amazon.com Inc, Research In Motion, IBM, Oracle Corp and Intel Corp are considered to be among the companies likely to be interested in the asset, industry sources said.'"

Layzej writes "The global output of heat-trapping carbon dioxide jumped by the biggest amount on record in 2010, the U.S. Department of Energy calculated. A chart accompanying the study shows the breakdown by country. The new figures mean that levels of greenhouse gases are higher than the worst case scenario outlined by climate experts just four years ago. It is a 'monster' increase that is unheard of, said Gregg Marland, a professor of geology at Appalachian State University, who has helped calculate Department of Energy figures in the past. The question now among scientists is whether the future is the IPCC's worst case scenario or something more extreme."

For the next year, it will be hard to escape the political season already in full swing in the U.S., as candidates aim for the American presidency (and many other elected positions). There will be plenty of soundbites and choreographed photo-ops to go around. Candidates will read speeches from TelePrompters, and staffers will mail out policy statements calculated to inspire political fealty to one candidate or another — finding unscripted answers from most of the candidates is going to be tough. Slashdot interviews, by contrast, give you the chance to do something that interviews in more conventional media usually don't: the chance to ask the questions you'd actually like to have answered, and to see the whole answer as provided. But there's a hitch: we need to know which candidates or other figures we should attempt to track down for a Slashdot interview. So please help narrow the field, by suggesting (with as much contact information as possible, as well as your reasoning) the people you'd like to hear from. It doesn't need to be one of the candidates, either: if you know of a pollster, a campaign technical advisor, an economist (or even a politicians's webmaster, say) who should be on our list, make the case in the comments below. And if you represent or are affiliated with a particular campaign, that's fine — but please say so. We'll do our best to find a number of your favorites in the year to come.

Tasha26 writes "A trainee surgeon, Mark Frame, has figured out how to save U.K.'s NHS thousands of pounds by taking advantage of 3D-printer technology. Success in orthopedic operations relies on surgeons having an accurate 3D model of the area where the operation will take place. Such models take time to produce and cost up to £1200 ($1915). Mark, a self-confessed 'technology geek,' used open source OsiriX software to convert CT scans into files which are readable by the 3D printers at Shapeways, a company in the Netherlands. Within a week they produced and delivered the first plastic 3D model of a child's forearm at a cost of £77 ($123). Mark has written a free guide so that other surgeons can make their own bones, which is being considered for publication by the World Journal of Science and Technology."

snydeq writes "Advice Line's Bob Lewis discusses the difficulties IT faces in embracing the kinds of consumer technologies business users are demanding they support. 'Let's assume the consumerization of IT is the big trend many think it is. But using consumer tech in a business environment is a very different matter from being satisfied with consumer tech in a business environment. One of IT's legitimate gripes is that we're often asked to turn consumer-grade technology into business-grade technology with a wave of our magic wands. On top of the intrinsic technical challenges, there's this: IT doesn't have anything that even resembles a methodology for performing the business analysis we need to figure out what it means to put consumer tech to productive day-to-day use.'"

An anonymous reader writes with an excerpt from an article in BGR: "Samsung blew past Apple and Nokia in the third quarter to become the No. 1 smartphone vendor in the world, but another emerging smartphone vendor stole the top spot in the U.S. according to a new report. Market research firm Canalys on Monday released country-level smartphone shipment estimates and according to its figures, HTC shipped 5.7 million own-brand smartphones and another 700,000 T-Mobile-branded handsets last quarter to take the top spot with 6.4 million total devices shipped."