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Science

Return of the Vacuum Tube 313

Posted by Soulskill from the and-it-only-wants-revenge dept.
sciencehabit writes "Peer inside an antique radio and you'll find what look like small light bulbs. They're actually vacuum tubes — the predecessors of the silicon transistor. Vacuum tubes went the way of the dinosaurs in the 1960s, but researchers have now brought them back to life, creating a nano-sized version that's faster and hardier than the transistor (abstract). It's even able to survive the harsh radiation of outer space."
Linux

Linux Mint 13 (Maya) Has Arrived 216

Posted by Soulskill from the fresh-mint dept.
New submitter OceanMan7 writes "Linux Mint 13 (Maya) has just been released. DVDs come in four flavors — MATE (with and without codecs) and Cinnamon (with and without codecs) — in both 32-bit and 64-bit versions. The codec-free versions comply with U.S. and Japanese IP regulations. MATE 1.2 is Linux Mint's community-powered extension of Gnome 2. Cinnamon 1.4 is built upon Gnome 3, but has a more traditional look and feel. As with Ubuntu 12.04, upon which Linux Mint draws, all editions come with Long-term support (LTS) until April, 2017. The release notes provide a list of changes.
The Military

DARPA Pays $3.5 Million For New TechShops and Secret Reconfigurable Factories 116

Posted by Soulskill from the redesigning-construction-methods dept.
pacopico writes "Businessweek reports that DARPA will pay for the creation of two new TechShops in Washington D.C. and Pittsburgh. The $3.5 million deal includes 2,000 TechShop memberships for military veterans and will have DARPA employees performing top secret work at night. 'The project is called iFab. For a month, a given factory might use dozens of machines to make parts for helicopters. Then you reboot the software controlling the machines, and out come the parts for the drive train system in a tank. The Darpa workers at TechShop will try to figure out which tools and methods can be used to rewire factories in this fashion.' Maker mayhem."
Open Source

Comparing R, Octave, and Python for Data Analysis 61

Posted by Soulskill from the data-analysis-just-wants-to-be-free dept.
Here is a breakdown of R, Octave and Python, and how analysts can rely on open-source software and online learning resources to bring data-mining capabilities into their companies. The article breaks down which of the three is easiest to use, which do well with visualizations, which handle big data the best, etc. The lack of a budget shouldn't prevent you from experiencing all the benefits of a top-shelf data analysis package, and each of these options brings its own set of strengths while being much cheaper to implement than the typical proprietary solutions.
Japan

Little Health Risk Seen From Fukushima's Radioactivity 201

Posted by Soulskill from the how-do-we-scare-people-with-this-information dept.
gbrumfiel writes "Two independent reports show that the public and most workers received only low doses of radiation following last year's meltdowns at the Fukushima Daiichi nuclear power plant in Japan. Nature reports that the risks presented by the doses are small, even though some are above guidelines and limits set by the Japanese government. Few people will develop cancer as a result of the accident, and those that do may never be able to conclusively link their illness to the meltdowns. The greatest risk lies with the workers who struggled in the early days to bring the reactors under control. So far no ill-effects have been detected. At Chernobyl, by contrast, the highest exposed workers died quickly from radiation sickness."
Android

No Patent Infringement Found In Oracle vs. Google 234

Posted by Soulskill from the and-there-we-go dept.
sl4shd0rk writes "Today, the jury in the Oracle vs. Google trial found no infringement of patents by Google. The jury deliberated about 30 minutes to reach the verdict, bringing an end to the second phase of the trial, and a beginning to the damage phase, which may be very little of what Oracle originally asked for. Still no word on API copyright issues. Judge Alsup will be ruling on that in the near future, and it will certainly have an impact on the developer community."
Java

The Future of Browser Choice 188

Posted by Soulskill from the why-don't-you-support-lynx dept.
New submitter plawson writes "CNET offers an in-depth discussion of the browser's future, making the case that 'new mobile devices threaten to stifle the competitive vigor of the market for Web browsers on PCs.' Given the vertical integration of many mobile systems, the article predicts that 'the only opportunity you'll get to truly change browsers is when your two-year smartphone contract expires.' The trade-offs are security and performance. Web pages that rely on JavaScript and JIT will be big losers. How important is browser choice on a smartphone or tablet compared with a PC?"
XBox (Games)

ITC Judge Calls For US Xbox Import Ban 255

Posted by Soulskill from the can't-you-boys-just-play-nice dept.
symbolset writes "In the long running dispute between Motorola and Microsoft, Judge David Shaw of the ITC recommended Monday an import ban on Xbox 360 S consoles, as they are found to infringe Motorola's patents (PDF). The judge also ordered Microsoft post a bond of 7 percent of the retail price of all unsold U.S. Xbox inventory. The decision will go to the ITC's board of commissioners, who will either uphold the recommendation or overturn it. 'Microsoft argued that Shaw's exclusion order does not serve the public interest because it would leave consumers of video game consoles with only two options to satisfy their needs: the Sony Playstation and the Nintendo Wii. Shaw rejected that argument, finding that the public interest in enforcing intellectual property rights outweighs any potential economic impact on video game console buyers.'" This follows news last week of Microsoft winning an import ban on Motorola's Android devices.
Biotech

Stanford Bioengineers Create Rewritable Digital Data Storage In DNA 56

Posted by timothy from the prior-art dept.
An anonymous reader writes "You don't hear too much about biological computing but in research published this week in the Proceedings of the National Academy of Sciences, scientists reveal they have devised the genetic equivalent of a binary digit (full article, freely available) — a 'bit' in data parlance. 'It took us three years and 750 tries to make it work, but we finally did it,' according to Jerome Bonnet, of research which describes, a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells."
Communications

Florida VoIP Provider Files Net Neutrality Complaint With FCC 70

Posted by timothy from the fungible-phonecalls-upset-rigid-rules dept.
New submitter himilean writes with this snippet from PC World: "A Florida VoIP carrier has filed a net neutrality complaint against a Georgia utility and broadband provider, after the utility accused the VoIP firm of theft of service for using its network to deliver voice service without paying for it. L2Networks filed the net neutrality complaint with the U.S. Federal Communications Commission Tuesday, the first formal complaint since the FCC passed net neutrality rules in December 2010. L2Networks' filing comes after the telecommunications manager for the City of Albany Water, Gas & Light Commission, a municipal utility in Georgia, filed a theft-of-service complaint with the Dougherty County Police Department in Albany earlier this year." Asks himilean: "So, would this not be considered the most abusive power of all within the legal system? Does this mean if I Skype my buddy and he's on Comcast, Comcast can file theft charges against me?"
Databases

Microsoft Research Introduces Record-Beating MinuteSort Tech 118

Posted by timothy from the smart-people-with-cool-ideas dept.
mikejuk writes "A team from Microsoft Research has taken the lead in the MinuteSort data sorting test using a specially-devised technology: Flat DataCenter Storage. The figures are impressive — 1401 gigabytes in 60 seconds, using 1033 disks across 250 machines. Not only is this three times as much as the previous record, but also, it uses only one sixth of the hardware resources, according to a blog post about the test from Microsoft. One thing that's interesting about the success is the technology used. While solutions such as Hadoop and MapReduce are traditionally used for working with large data sets, Microsoft Research created its own technology called the 'Flat Datacenter Storage,' or FDS for short. This isn't just academic research, of course. The team from Microsoft Research has already been working with the Bing team to help Bing accelerate its search results, and there are plans to use it in other Microsoft technologies."
Medicine

Know What Time It Is? Your Medical Device Doesn't 290

Posted by timothy from the why-the-economist-rocks dept.
An anonymous reader writes "A man with one clock knows what time it is, goes the old saw, a man with two is never sure. Imagine the confusion, then, experienced by a doctor with dozens. Julian Goldman is an anaesthetist at Massachusetts General Hospital in Boston. After beginning to administer blood-thinning medication during an urgent neurological procedure in 2005, Mr Goldman noticed that the EMR had recorded him checking the level of clotting 22 minutes earlier. As a result, four hospitals in the northeast had their medical devices checked, and found that on average they were off by 24 minutes. The easy solution that devices could have used since 1985? NTP."
Facebook

Facebook, Zuckerberg Sued Over IPO 445

Posted by timothy from the death-taxes-and-lawsuits dept.
mrquagmire writes with this snippet from CNET: "Facebook shareholders have sued the social network, CEO Mark Zuckerberg, and a number of banks, alleging that crucial information was concealed ahead of Facebook's IPO. The lawsuit, filed in the U.S. District Court in Manhattan this morning, charges the defendants with failing to disclose in the critical days leading up to Friday's initial public offering 'a severe and pronounced reduction' in forecasts for Facebook's revenue growth, as users more and more access Facebook through mobile devices, according to Reuters, which cited a law firm for the plaintiffs."
KDE

KDE Announces Partner Network 41

Posted by timothy from the building-infrastructure dept.
jrepin writes "In the wake of the announcement of the first ever KDE powered tablet, quite a few interesting things are happening in the background. One of them is the formation of a professional Partner Network for devices such as the Vivaldi tablet. The Make Play Live Partner Program is designed to build and support a collaborative business and economic network. Members work together to provide comprehensive professional service and product offerings around Plasma Active and devices such as Vivaldi. Professional support options make it easier to convince potential parties, such as users, clients, customers and partners, bringing KDE software to a larger group of users. Nine organizations have already joined."
Businesses

Worried About Information Leaks, IBM Bans Siri 168

Posted by timothy from the dave-what-are-you-doing dept.
A user writes "CNN reports that IBM CEO Jeanette Horan has banned Siri, the iPhone voice recognition system. Why? According to Horan '(IBM) worries that the spoken queries might be stored somewhere.' Siri's backend is a set of Apple-owned servers in North Carolina, and all spoken queries are sent to those servers to be converted to text, parsed, and interpreted. While Siri wouldn't work unless that processing was done, the centralization and cloud based nature of Siri makes it an obvious security hole."

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