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Power

Using Discarded Laptop Batteries To Power Lights 37

Posted by Soulskill
from the i-bet-fresh-laptop-batteries-would-work-even-better dept.
mrspoonsi sends news of an IBM study (PDF) which found that discarded laptop batteries could be used to power lights in areas where there's little or no electrical grid. Of the sample IBM tested, 70% of the used batteries were able to power an LED light for more than four hours every day throughout an entire year. The concept was trialed in the Indian city of Bangalore this year. The adapted power packs are expected to prove popular with street vendors, who are not on the electric grid, as well as poor families living in slums. The IBM team created what they called an UrJar — a device that uses lithium-ion cells from the old batteries to power low-energy DC devices, such as a light. The researchers are aiming to help the approximately 400 million people in India who are off grid.
Wireless Networking

A Case Against Further Government Spectrum Auctions 39

Posted by Soulskill
from the divvying-up-the-ether dept.
dkatana points out an article arguing that the governments should stop further auctions of 4G spectrum because it reduces infrastructure investment from carriers and makes net neutrality more difficult to regulate. Quoting: The FCC recently raised more than $34 billion for six blocks of airwaves, totaling 65 megahertz of the electromagnetic spectrum. This is good news for the treasury coffers, but government auctions threaten the ability of the FCC and similar agencies to manage the spectrum, impose net neutrality rules, and allow new businesses to compete.

Carriers and internet companies who won the auction might believe the spectrum is theirs to do as they please, blocking access or charging huge fees to others. Issues such as speed throttling and preferential access come to mind. If governments insist in auctions of the newly available frequencies, it could hurt the industry and potentially destroy any possibility of negotiating universal access and net neutrality.
The Military

Man Caught Trying To Sell Plans For New Aircraft Carrier 205

Posted by Soulskill
from the bet-you-wish-you'd-stood-in-bed dept.
New submitter cyberjock1980 tips news that an engineer has been caught trying to deliver schematics for an aircraft carrier to the Egyptian government. The 35-year-old civilian received security clearance four months ago after working for the U.S. Navy since February. FBI agents made contact with him, pretending to be with the Egyptian government. They struck a deal to buy documents about the U.S.S. Gerald R. Ford, the first in a new line of improved, nuclear-powered aircraft carriers. The man sold four CAD drawings for the carrier, and was later seen photographing another set of schematics. A bond hearing is scheduled for Wednesday.
Censorship

British 'Porn Filter' Blocks Access To Chaos Computer Club 63

Posted by Soulskill
from the tyrannical-algorithms dept.
An anonymous reader tips news that the Chaos Computer Club's website was inaccessible for many internet users in the UK after being blocked by the filter set up to block porn sites. Additionally, Vodafone users are unable to access the ticket site to this year's Chaos Commuication Conference. In a post on its website, the CCC said, "Internet filters simply do not work, but leaving technical limitation aside, the CCC's example shows that unsolicited overblocking, meaning wrongly classified websites, is a common phenomenon in large censorship infrastructures. However, it may very well be that the CCC is considered 'extremist' judged by British standards of freedom of speech." CCC spokesperson Dirk Engling added, "We see this as proof that censorship infrastructure – no matter for which reasons it was set up, and no matter which country you are in – will always be abused for political reasons."
AI

A Common Logic To Seeing Cats and the Cosmos 32

Posted by Soulskill
from the learning-to-teach-to-learn dept.
An anonymous reader sends this excerpt from Quanta Magazine: "Using the latest deep-learning protocols, computer models consisting of networks of artificial neurons are becoming increasingly adept at image, speech and pattern recognition — core technologies in robotic personal assistants, complex data analysis and self-driving cars. But for all their progress training computers to pick out salient features from other, irrelevant bits of data, researchers have never fully understood why the algorithms or biological learning work.

Now, two physicists have shown that one form of deep learning works exactly like one of the most important and ubiquitous mathematical techniques in physics, a procedure for calculating the large-scale behavior of physical systems such as elementary particles, fluids and the cosmos. The new work, completed by Pankaj Mehta of Boston University and David Schwab of Northwestern University, demonstrates that a statistical technique called "renormalization," which allows physicists to accurately describe systems without knowing the exact state of all their component parts, also enables the artificial neural networks to categorize data as, say, "a cat" regardless of its color, size or posture in a given video.

"They actually wrote down on paper, with exact proofs, something that people only dreamed existed," said Ilya Nemenman, a biophysicist at Emory University.
Businesses

Ask Slashdot: Paying For Linux Support vs. Rolling Your Own? 81

Posted by Soulskill
from the how-to-train-your-penguin dept.
schmaustech writes: A lot of businesses pay for Linux support. But at what point does that stop being worth the money? When would a company be better served by setting up their own internal support? When does it make sense for them to write their own patches, which could be submitted back to the community? The inherit risk is that the organization is accountable and accepts the risks if a major bug is encountered within any of the open source applications they are using. What's your perspective on this, and how many major corporations are taking this approach?
Sony

Sony Employees Receive Email Threat From Hackers: 'Your Family Will Be In Danger 131

Posted by Soulskill
from the going-out-of-their-way dept.
MojoKid writes: Things are going from bad to worse when it comes to the recent Sony Pictures Entertainment breach. Not only has sensitive financial information been released — including the salaries of high-ranking Sony executives — but more damaging personal information including 47,000 Social Security numbers of employees and actors have been leaked to the internet. We're now learning some even more disturbing details, unfortunately. Guardians of Peace (GOP), the hackers claiming responsibility for infiltrating Sony's computer network, are now threatening to harm the families of Sony employees. GOP reportedly sent Sony employees an email, which just so happened to be riddled with spelling and grammatical errors, that read in part, "your family will be in danger."
Government

NSF Accused of Misuse of Funds In Giant Ecological Project 104

Posted by Soulskill
from the $15000-for-porpoise-sweaters dept.
An anonymous reader writes: The National Science Foundation (NSF) and a contractor have been accused by both an audit and by Congress of a significant misuse of funds in a major ecological monitoring project costing almost a half a billion dollars. From the article: "With a construction budget of $433.7 million, NEON is planned to consist of 106 sites across the United States. Arrays of sensors at each site will monitor climate change and human impacts for 30 years, building an unprecedented continental-scale data set. Although some initially doubted its merits, the allure of big-data ecology eventually won over most scientists.

But a 2011 audit of the project's proposed construction budget stalled three times when, according to the independent Defense Contract Audit Agency, NEON's accounting proved so poor that the review could not be completed. Eventually, DCAA issued an adverse ruling, concluding that nearly 36% of NEON's budget proposal was questionable or undocumented.

When the NSF green-lit the project, the agency's inspector-general ordered the audit released on 24 November, which found unallowable expenses including a $25,000 winter holiday party, $11,000 to provide coffee for employees, $3,000 for board-of-directors dinners that included alcohol, $3,000 for t-shirts and other clothes, $83,000 for "business development" and $112,000 for lobbying."
Privacy

US Treasury Dept: Banks Should Block Tor Nodes 74

Posted by Soulskill
from the cutting-down-the-orchard-to-get-rid-of-the-bad-apples dept.
tsu doh nimh writes: A new report from the U.S. Treasury Department found that nearly $24 million in bank account takeovers by hackers (and other cyber theft over the past decade) might have been thwarted had affected institutions known to look for and block transactions coming through the Tor anonymity network. Brian Krebs cites from the non-public report, which relied on an analysis of suspicious activity reports filed by banks over the past decade: "Analysis of these documents found that few filers were aware of the connection to Tor, that the bulk of these filings were related to cybercrime, and that Tor-related filings were rapidly rising. Our BSA [Bank Secrecy Act] analysis of 6,048 IP addresses associated with the Tor darknet found that in the majority of the SAR filings, the underlying suspicious activity — most frequently account takeovers — might have been prevented if the filing institution had been aware that their network was being accessed via Tor IP addresses." Meanwhile, the Tor Project continues to ask for assistance in adapting the technology to an Internet that is increasingly blocking users who visit from Tor.
Space

Comet Dust Found In Antarctica 16

Posted by Soulskill
from the maybe-someday-we'll-discover-philae-dust dept.
sciencehabit writes: Researchers have discovered comet dust preserved in the ice and snow of Antarctica, the first time such particles have been found on Earth's surface (abstract). The discovery unlocks a promising new source of this material. The oldest astronomical particles available for study, comet dust can offer clues about how our solar system formed.
The Media

Facebook Founder Presents Vision For The New Republic, Many Resign In Protest 264

Posted by Soulskill
from the unfriending-in-real-life dept.
SkiTee94 writes: Chris Hughes, one of the original founders of Facebook, is in damage control mode to save his recently acquired, century-old publication The New Republic. In response to Hughes' vision to turn the highly respected, and most would say old school, publication into a "digital media company," about a dozen senior editors and writers simply quit (out of a 54-person staff). One of the editors who quit said, "The narrative that they are putting out there is that it is the 21st century and we have to innovate and adapt. ... We don’t know what their vision is. It is Silicon Valley mumbo jumbo buzzwords that don’t mean anything." Is Hughes a visionary cleaning out dead wood or a clueless tech star leaving destruction in his wake?
EU

EU May Not Unify Its Data Protection Rules After All 44

Posted by Soulskill
from the that-sounds-super-helpful dept.
jfruh writes: One of the EU's selling points is that it provides a single regulatory apparatus for the entire European market — but this isn't the case for everything. Data protection laws, for instance, provide a confusing thicket of different regulations across the continent, and now, much to the frustration of large American Internet companies, it seems that a plan to consolidate these rules under a single EU agency are coming apart. In other EU news, reader Presto Vivace points out that German Chancellor Angel Merkel has spoken out against net neutrality. She said, "An innovation-friendly internet means that there is a guaranteed reliability for special services. These can only develop when predictable quality standards are available."
The Almighty Buck

Romanian Officials Say Russia Finances European Fracking Protests 122

Posted by timothy
from the friends-of-friends dept.
HughPickens.com writes Andrew Higgins reports in the NYT that Romanian officials including the prime minister point to a mysteriously well-financed and well-organized campaign of protests over fracking in Europe and are pointing their fingers at Russia's Gazprom, a state-controlled energy giant, that has a clear interest in preventing countries dependent on Russian natural gas from developing their own alternative supplies of energy and preserving a lucrative market for itself — and a potent foreign policy tool for the Kremlin. "Russia, as part of their sophisticated information and disinformation operations, engaged actively with so-called nongovernmental organizations — environmental organizations working against shale gas — to maintain dependence on imported Russian gas," says NATO's former secretary general, Anders Fogh Rasmussen. A wave of protest against fracking began three years ago in Bulgaria, a country highly dependent on Russian energy. Faced with a sudden surge of street protests by activists, many of whom had previously shown little interest in environmental issues, the Bulgarian government in 2012 banned fracking and canceled a shale gas license issued earlier to Chevron.
China

With Eyes on China, Intel Invests Billions In Mobile Ambitions 31

Posted by timothy
from the in-china-intel-gets-you dept.
itwbennett writes The allure of mobile devices has led Intel to take some uncharacteristic moves, partnering with Chinese companies to build some smartphone and tablet chips, and relying on third parties to manufacture those chips. Intel is betting the partnerships will accelerate its business in China, where smartphone shipments are booming. But the company wants to regain complete control over manufacturing, and on Thursday said it was investing $1.6 billion over 15 years in a China plant for mobile chip development and manufacturing.
United Kingdom

GCHQ Does Not Breach Human Rights, Judges Rule 71

Posted by timothy
from the term-of-art dept.
An anonymous reader writes The current system of UK intelligence collection does not currently breach the European Convention of Human Rights, a panel of judges has ruled. A case claiming various systems of interception by GCHQ constituted a breach had been brought by Amnesty, Privacy International and others. It followed revelations by the former US intelligence analyst Edward Snowden about UK and US surveillance practices. But the judges said questions remained about GCHQ's previous activities. Some of the organisations who brought the case, including Amnesty UK and Privacy International, say they intend to appeal the decision to the European Court of Human Rights.

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