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Medicine

FDA Approves Implantable Vagus Nerve Disruptor For Weight Loss 168

The L.A. Times reports that for the first time since 2007, the FDA has approved a weight loss device (as opposed to a weight-loss drug), an implantable device called the Maestro Rechargeable System. Using electrical leads implanted just above the stomach and a regulator carried under the skin near the ribcage, the device suppresses signals carried by the vagus nerve. ... The device adopts a variant of a "neuromodulation" technique long used in the treatment of epilepsy: by applying intermittent bursts of electrical current to the vagus nerve, it disrupts the signals that prompt the stomach to relax, expand and prepare for an influx of food. ... The FDA approved the use of the device in adult patients with a body mass index, or BMI, between 35 and 45, who have at least one other obesity-related condition, such as type 2 diabetes.
Communications

Obama: Gov't Shouldn't Be Hampered By Encrypted Communications 562

According to an article at The Wall Street Journal, President Obama has sided with British Prime Minister David Cameron in saying that police and government agencies should not be blocked by encryption from viewing the content of cellphone or online communications, making the pro-spying arguments everyone has come to expect: “If we find evidence of a terrorist plot and despite having a phone number, despite having a social media address or email address, we can’t penetrate that, that’s a problem,” Obama said. He said he believes Silicon Valley companies also want to solve the problem. “They’re patriots.” ... The president on Friday argued there must be a technical way to keep information private, but ensure that police and spies can listen in when a court approves. The Clinton administration fought and lost a similar battle during the 1990s when it pushed for a “clipper chip” that would allow only the government to decrypt scrambled messages.
Crime

What Africa Really Needs To Fight Ebola 83

Lasrick writes Laura Kahn, a physician on the research staff of Princeton University's Program on Science and Global Security, writes that the high tech solutions being promoted to help fight Ebola in Africa will make no difference. What Africa really needs is anti-corruption efforts, now. "A case in point is Liberia, which has received billions of dollars in international aid for over a decade, with little to show for it. The country ranks near the bottom of the United Nation's Human Development Index and near the bottom of Transparency International's Global Corruption Barometer. And while international aid groups and non-governmental organizations such as Doctors Without Borders and the International Medical Corps provide important humanitarian assistance and medical care, they also inadvertently absolve African political leaders from developing medical and public health infrastructures."
Movies

Silicon Valley Security Experts Give 'Blackhat' a Thumbs-Up; Do You? 98

HughPickens.com writes Cade Metz writes that last week Parisa Tabriz, head of Google's Chrome security team, helped arrange an early screening of Michael Mann's Blackhat in San Francisco for 200-odd security specialists from Google, Facebook, Apple, Tesla, Twitter, Square, Cisco, and other parts of Silicon Valley's close-knit security community, and their response to the film was shockingly positive. "Judging from the screening Q&A—and the pointed ways this audience reacted during the screening—you could certainly argue Blackhat is the best hacking movie ever made," writes Metz. "Many info-sec specialists will tell you how much they like Sneakers—the 1992 film with Robert Redford, Sidney Poitier, Dan Ackroyd, Ben Kingsley, and River Phoenix—but few films have so closely hewed to info-sec reality as Mann's new movie, fashioned in his characteristic pseudo-documentary style." "Unlike others, this is a film about a real person, not a stereotype—a real guy with real problems thrust into a real situation," says Mark Abene. "The technology—and the disasters—in the film were real, or at least plausible.

Director Michael Mann worked closely with Kevin Poulsen in researching, writing, and shooting the film. Like Hemsworth's character, Poulsen spent time in prison for his hacking exploits, and Mann says his input was invaluable. "It's the first crime-thriller to hinge so heavily on hacking without becoming silly." says Poulson. "We put a lot of work into finding plausible ways that malware and hosting arrangements and all these other things could be used to advance the plot and all of that I think turned out pretty nice."
I'm a fan of Michael Mann, and the previews I've seen of Blackhat make it look at least like a passable thriller. For anyone who's seen the film already, what did you think?
Communications

European Countries Seek Sweeping New Powers To Curb Terrorism 219

New submitter cooler-than-ice (3981829) writes with this story from the Washington Post: Belgian leaders on Friday sought sweeping new powers to monitor and punish their citizens for involvement with terrorism, joining France in an effort to rewrite laws just hours after dozens of arrests across Europe offered dramatic evidence of the threats security officials say are facing the continent. From the article: Apart from expanding powers to strip citizenship for dual nationals, Belgian leaders on Friday proposed devoting an additional $348 million to counterterrorism efforts. They also said they wanted the ability to take away identity documents to make it more difficult for people to travel to Syria and elsewhere. ... “As a result of the events in Paris, combined with what happened yesterday in Belgium, the political unanimity is quite great,” said Rik Coolsaet, a terrorism expert at Ghent University. “It is a bit of 9/11 syndrome.” France is also charging forward with attempts to expand government powers to monitor threats — and to punish those who praise or do not readily condemn terrorism. Leaders this week called for new legislation to significantly bolster domestic intelligence agencies.
Bug

Steam For Linux Bug Wipes Out All of a User's Files 329

An anonymous reader sends a report of a bug in Steam's Linux client that will accidentally wipe all of a user's files if they move their Steam folder. According to the bug report: I launched steam. It did not launch, it offered to let me browse, and still could not find it when I pointed to the new location. Steam crashed. I restarted it. It re-installed itself and everything looked great. Until I looked and saw that steam had apparently deleted everything owned by my user recursively from the root directory. Including my 3tb external drive I back everything up to that was mounted under /media. Another user reported a similar problem — losing his home directory — and problems with the script were found: at some point, the Steam script sets $STEAMROOT as the directory containing all Steam's data, then runs rm -rf "$STEAMROOT/"* later on. If Steam has been moved, $STEAMROOT returns as empty, resulting in rm -rf "/"* which causes the unexpected deletion.
Education

South Africa Begins Ambitious Tablets In Schools Pilot Project 66

An anonymous reader writes "Guateng province — which is home to Johannesburg and Pretoria and is the richest state in sub-Saharan Africa — has just kicked off a pilot project to replace textbooks with tablets in seven government schools. If successful, the project will be extended to all 44 000 schools in the area. It's all been put together in a hurry — the local minister for education announced it in a media interview less than a year ago and details have never been made fully public, but he's hoping it will be an end to 'Irish Coffee' education in which rich white students float to the top." From the article: The classroom of the future being piloted is modelled on the system that’s been in use at Sunward Park High School in Boksburg for the two years. That former “model C” was the first state school in South Africa to go textbook free, and has pioneered the use of tablets in public education here. ... As with Sunward Park, the schools in this new pilot will be using a centralised portal developed by Bramley’s MIB Software for managing tablets and aggregating educational content into a single portal. MIB’s backend pulls in CAPS aligned digital textbooks from the likes of Via Afrika as well as extra resources from around the web. Content from Wikipedia, the BBC, the complete works of Shakespeare and Khan Academy is all cached locally for teachers to reference during lessons and pupils to use for self-directed study and research.
United States

Ted Cruz To Oversee NASA and US Science Programs 496

romanval sends word that U.S. Senator Ted Cruz (R-TX) will become the new chairman of the subcommittee that oversees NASA and government scientific research. Cruz has both spoken in favor of NASA and attempted to cut its budget, but he's most notable for his opposition to the science supporting climate change. From the article: His vociferous opposition to the Environmental Protection Agency (EPA) and his support of extreme budget cuts could spell trouble for NASA's less prominent programs, such as its own climate research and sophisticated supercomputers. His role on the front lines of the 2013 government shutdown, which critics say had lasting negative effects on public safety, NASA research and EPA scientists' ability to visit contaminated sites, also suggests at best a narrow focus on NASA's largest projects and at worst a disregard for agencies that require science funding.
Cloud

Would You Rent Out Your Unused Drive Space? 331

Press2ToContinue writes "There is a new idea out there, proposed by Shawn Wilkinson, Tome Boshevski & Josh Brandof, that if you have unused disk space on your HD that you should rent it out. It is a great idea and the concept may have a whole range of implementations. The 3 guys describe their endeavor as: "Storj is a peer-to-peer cloud storage network implementing end-to-end encryption would allow users to transfer and share data without reliance on a third party data provider. The removal of central controls would eliminate most traditional data failures and outages, as well as significantly increasing security, privacy, and data control. A peer-to-peer network and basic encryption serve as a solution for most problems, but we must offer proper incentivisation for users to properly participate in this network."
Technology

Ask Slashdot: Sounds We Don't Hear Any More? 790

J. L. Tympanum writes: While discussing music with my 24-year old son, the Typewriter Song (Leroy Anderson) came up. Within 10 seconds he had it playing on his laptop, but he didn't really get the joke because he had never seen a typewriter, nor heard the characteristics sounds — the clack of the keys, the end-of-line bell, the zip of the carriage return — that the typewriter makes. What other sounds do we not hear any more? More points for the longer they lasted (typewriters were around for over a century).
Blackberry

BlackBerry's Survival Plan: the Internet of Things 74

jfruh writes BlackBerry's smartphone business is famously floundering, but the company isn't betting everything on its new retro physical-keyboard phones. It's also making moves into distributed, embedded, and asset-tracking computing for homes, cars, and businesses, which can all be lumped under the currently trendy "Internet of Things" buzzword umbrella. The company got a head start when it acquired the QNX OS in 2010, which was intended as the basis of a new smartphone OS but which already had credibility in the embedded market.
Portables

Ask Slashdot: High-Performance Laptop That Doesn't Overheat? 325

AqD writes: Last year we started to replace business/multimedia-grade laptops with gaming laptops at work, after several years of frustration with overheating and throttling issues that plagued our laptops from Acer, ASUS, Dell, Lenovo, and basically every brand you can find on market, making it impossible to write code and run db/test environment all on the same laptop.

The first new batch comes from Clevo because their gaming laptops don't look like gaming laptops, and they offer 3-6 disk slots which we badly need. The result is acceptable, however, not quite as good as I had expected. Mine has i7-4700mq CPU which is more or less equivalent to an older i7 on the desktop, but its temperature is raised to 70-80C while turbo boost is on, even with the best thermal paste. My friend's i7-4801mq is worse — it could never stay at the advertised 3.6GHz for more than a few seconds before it burns up over 90 and starts to throttle. Its benchmark result is nearly identical to the 4700mq because of heat problems. And it's only 3.6GHz! The best i7 CPU on a desktop could easily run closer to 5GHz with 6 cores / 12 threads running!

So what should we choose next time? We're not looking for something cool or slim or light. We need real laptops which can at least run prime calculation at advertised turbo boost speed, full cores/threads for an entire day. A nice bonus would be manual fan control plus easy access to the fan for cleaning.
Cellphones

Kodak-Branded Smartphones On the Way 94

An anonymous reader sends news about Kodak's latest attempt to come back from the grave. "For a while there it looked like Kodak's moment had come and gone, but the past few months have seen the imaging icon fight back from the brink of irrelevance. Now the company's planning to push a Kodak-branded smartphone, and thankfully it's not going to sue everyone in the business along the way this time. To be clear, Kodak won't actually make its own devices — instead, it's going to farm out most of the development work to an English company called Bullitt."
United Kingdom

UK Man Arrested Over "Offensive" Tweet 360

mooterSkooter writes A 19-year-old Uk man has been arrested over an "offensive" tweet about an accident in which six people died. From the article: "The tweet, which has since been deleted along with the account that posted it, joked about the tragedy, in which the driver lost control of the vehicle and drove on the pavement, hitting Christmas shoppers 'like pinballs.' The tweet said: 'So a bin lorry has apparently driven in 100 people in Glasgow eh, probably the most trash it's picked up in one day.'"

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