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Protein Converts Pancreatic Cancer Cells Back Into Healthy Cells
Posted by News Fetcher on April 21 '15 at 12:45 PM
By Soulskill from Slashdot's cellular-reset-button department:
An anonymous reader writes: Scientists working in the area of pancreatic cancer research have uncovered a technique that sees cancerous cells transform back into normal healthy cells. The method relies in the introduction of a protein called E47, which bonds with particular DNA sequences and reverts the cells back to their original state. The study (abstract) was a collaboration between researchers at the Sanford-Burnham Medical Research Institute, University of California San Diego and Purdue University. The scientists are hopeful that it could help combat the deadly disease in humans.

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Concerns of an Artificial Intelligence Pioneer
Posted by News Fetcher on April 21 '15 at 12:00 PM
By Soulskill from Slashdot's nobody-program-it-to-think-humans-can-be-used-as-batteries department:
An anonymous reader writes: In January, the British-American computer scientist Stuart Russell drafted and became the first signatory of an open letter calling for researchers to look beyond the goal of merely making artificial intelligence more powerful. "We recommend expanded research aimed at ensuring that increasingly capable AI systems are robust and beneficial," the letter states. "Our AI systems must do what we want them to do." Thousands of people have since signed the letter, including leading artificial intelligence researchers at Google, Facebook, Microsoft and other industry hubs along with top computer scientists, physicists and philosophers around the world. By the end of March, about 300 research groups had applied to pursue new research into "keeping artificial intelligence beneficial" with funds contributed by the letter's 37th signatory, the inventor-entrepreneur Elon Musk.

Russell, 53, a professor of computer science and founder of the Center for Intelligent Systems at the University of California, Berkeley, has long been contemplating the power and perils of thinking machines. He is the author of more than 200 papers as well as the field's standard textbook, Artificial Intelligence: A Modern Approach (with Peter Norvig, head of research at Google). But increasingly rapid advances in artificial intelligence have given Russell's longstanding concerns heightened urgency.


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Maglev Train Exceeds 600km/h For World Record
Posted by News Fetcher on April 21 '15 at 11:15 AM
By Soulskill from Slashdot's zoom-zoom department:
nojayuk writes: An experimental Japanese magnetic levitation train has reached a speed of 603 km/h, breaking the world speed record the same train set last week of 590 km/h. "Central Japan Railway (JR Central), which owns the trains, wants to introduce the service between Tokyo and the central city of Nagoya by 2027.
The 280km journey would take only about 40 minutes, less than half the current time. However, passengers will not get to experience the maglev's record-breaking speeds because the company said its trains will operate at a maximum of 505km/h. In comparison, the fastest operating speed of a Japanese shinkansen, or "bullet train" is is 320km/h. ... Construction costs are estimated at nearly $100bn (£67bn) just for the stretch to Nagoya, with more than 80% of the route expected to go through costly tunnels, AFP news agency reports."


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Twitter Rolls Out New Anti-Abuse Tools
Posted by News Fetcher on April 21 '15 at 10:45 AM
By Soulskill from Slashdot's making-it-harder-to-be-a-jerk department:
An anonymous reader writes: After facing criticism that it gives trolls and hatemongers a platform to intimidate people, Twitter has now rolled out a new set of tools and policies to handle abusive tweets. Previously, they only prohibited threats of violence that were "direct" and "specific," but now that's been expanded to all threats of violence or tweets promoting violence. They said, "Our previous policy was unduly narrow and limited our ability to act on certain kinds of threatening behavior." Twitter has also added non-permanent bans, as well as this: "[W]e have begun to test a product feature to help us identify suspected abusive Tweets and limit their reach. This feature takes into account a wide range of signals and context that frequently correlates with abuse including the age of the account itself, and the similarity of a Tweet to other content that our safety team has in the past independently determined to be abusive." Twitter's general counsel recently said, "Freedom of expression means little as our underlying philosophy if we continue to allow voices to be silenced because they are afraid to speak up. We need to do a better job combating abuse without chilling or silencing speech."

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Supreme Court Rules Extending Traffic Stop For Dog Sniff Unconstitutional
Posted by News Fetcher on April 21 '15 at 10:00 AM
By Soulskill from Slashdot's not-allowed-to-hound-you-anymore department:
bmxeroh writes: The Supreme Court ruled today (PDF) that a police officer may not extend a traffic stop beyond the time needed to complete the tasks related to that stop for the purposes of allowing a trained dog to sniff for drugs. Justice Ruth Bader Ginsburg wrote for the majority (6-3) that police authority "ends when tasks tied to the traffic infraction are — or reasonably should have been — completed." The case, Rodriguez v. United States, 13-9972, all started with Rodriguez was stopped in Nebraska for driving out of his lane. After he was given the ticket for that infraction, he was made to wait an additional seven to eight minutes for a drug dog to arrive which promptly alerted to the presence of drugs in the car. Upon search, the officers found a small bag of methamphetamine in his possession.

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Optical Tech Can Boost Wi-Fi Systems' Capacity With LEDs
Posted by News Fetcher on April 21 '15 at 09:15 AM
By timothy from Slashdot's you'll-need-a-few-card department:
chasm22 writes: Researchers at Oregon State University have invented a new technology that can increase the bandwidth of WiFi systems by 10 times, using LED lights to transmit information. The system can potentially send data at up to 100 megabits per second. Although some current WiFi systems have similar bandwidth, it has to be divided by the number of devices, so each user might be receiving just 5 to 10 megabits per second, whereas the hybrid system could deliver 50-100 megabits to each user.

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OSGeo Foundation Up In Arms Over ESRI LAS Lock-In Plans
Posted by News Fetcher on April 21 '15 at 08:30 AM
By timothy from Slashdot's now-it's-ours department:
Bismillah writes: The Open Source Geospatial Foundation is outraged over mapping giant ESRI's latest move which entails vendor lock-in for light detection and ranging (LiDAR) data through its proprietary Optimised LAS format. ESRI is the dominant company in the geospatial data arena, with its ArcGIS mapping platform boasting with over a million users and 350,000 customers.

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Copyright For Sale: What the Sony Docs Say About MPAA Buying Political Influence
Posted by News Fetcher on April 21 '15 at 07:45 AM
By timothy from Slashdot's public-servitude department:
An anonymous reader writes: The linkage between political funding and the major
copyright lobby groups is not a new issue as for years there have
been stories
about how groups like the MPAA and RIAA fund politicians that
advance their interests
. Michael Geist digs
into the Sony document leak
to see how the MPAA coordinates
widespread buying of politicians with political funding campaigns
led by former Senator Christopher Dodd to federal and state
politicians. The campaigns include efforts to circumvent donation
limits by encouraging executives to spend thousands on influential
politicians, leading to meetings with Barack Obama, the head of
the USTR and world leaders.


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The Logistics of an eSports Tournament
Posted by News Fetcher on April 21 '15 at 07:00 AM
By timothy from Slashdot's who-ordered-450-large-pepperoni-pizzas? department:
An anonymous reader writes: Wargaming's hugely popular World of Tanks game sees its biggest tournament of the year, The Grand Finals, taking place this weekend. In an interview published today, the developer's eSports director, Mohamed Fadl, reveals just what goes into preparing a tournament for both thousands of spectators at the venue, and millions more streaming online.

"The infrastructure behind such an event is the most challenging task," he reveals. "Ten highly qualified IT managers, 28 on-air casters and around 50 additional TV staff will be doing their best...A TV level production setup, 170 computers, a total of 1.3GB/s bandwidth and 16 cameras plus 14 player cameras." And all for just 12 teams playing one strategy game.


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'Mobilegeddon': Google To Punish Mobile-Hostile Sites Starting Today
Posted by News Fetcher on April 21 '15 at 06:15 AM
By timothy from Slashdot's now-there's-a-nudge department:
jfruh writes: Google has announced that it will be adding mobile-friendliness to the list of factors that will get a site bumped up in search rankings. Sites that have no mobile versions — which includes sites owned by Wikipedia, the BBC and the European Union — will find themselves with lower Google search placement, starting today.

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USPS Shortlists 'HorseFly' Octocopter Drone Delivery Service
Posted by News Fetcher on April 21 '15 at 05:45 AM
By timothy from Slashdot's why-they-want-9-digit-zip department:
An anonymous reader writes: The likes of GM and Nissan are keeping unusual company in the bidding war to build and deliver the next generation of delivery vehicles for the U.S. Postal Service. Workhorse Group Inc. have made it to the 16-company shortlist with their octocopter drone delivery system, developed by the University of Cincinnati College of Engineering and Applied Science. The self-guiding UAV 'HorseFly' has multiple hardware and software redundancy systems and launches from its special host van 'WorkHorse' to get the parcel the final hurdle to the door. The drone can recharge itself wirelessly in two minutes at base, and calculates its own routes from the van to the destination door.

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Judge Recognizes Research Chimps As "Legal Persons"
Posted by News Fetcher on April 21 '15 at 05:00 AM
By timothy from Slashdot's do-you-have-standing department:
sciencehabit writes: In a decision that effectively recognizes chimpanzees as legal persons for the first time, a New York judge [Monday] granted a pair of Stony Brook University lab animals the right to have their day in court. The ruling marks the first time in U.S. history that an animal has been covered by a writ of habeus corpus, which typically allows human prisoners to challenge their detention. The judicial action could force the university, which is believed to be holding the chimps, to release the primates, and could sway additional judges to do the same with other research animals.

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AMD Publishes New 'AMDGPU' Linux Graphics Driver
Posted by News Fetcher on April 21 '15 at 05:00 AM
By Soulskill from Slashdot's doing-it-right department:
An anonymous reader writes: AMD has made available its new AMDGPU Linux graphics driver comprised of a brand new DRM/KMS kernel driver, a new xf86-video-amdgpu X11 driver, and modifications to libdrm and Gallium3D. This new AMDGPU driver is designed for supporting AMD's next-generation hardware with no support differences for currently supported Radeon GPUs. While yet to be released, this new AMDGPU driver is the critical piece to the new unified driver strategy with Catalyst where their high performance proprietary driver will now become limited to being a user-space binary component that uses this open-source kernel driver.

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Robot Workers' Real Draw: Reducing Dependence on Human Workers
Posted by News Fetcher on April 21 '15 at 04:15 AM
By Soulskill from Slashdot's it-can-do-your-job-and-won't-complain-about-the-coffee department:
HughPickens.com writes: Zeynep Tufekci writes in an op-ed at the NY Times that machines are getting better than humans at figuring out who to hire, who's in a mood to pay a little more for that sweater, and who needs a coupon to nudge them toward a sale. It turns out most of what we think of as expertise, knowledge and intuition is being deconstructed and recreated as an algorithmic competency, fueled by big data. "Machines aren't used because they perform some tasks that much better than humans, but because, in many cases, they do a "good enough" job while also being cheaper, more predictable and easier to control than quirky, pesky humans," writes Tufekci. "Technology in the workplace is as much about power and control as it is about productivity and efficiency."

According to Tufekci technology is being used in many workplaces: to reduce the power of humans, and employers' dependency on them, whether by replacing, displacing or surveilling them. Optimists insist that we've been here before, during the Industrial Revolution, when machinery replaced manual labor, and all we need is a little more education and better skills. Tufekci points out that one historical example is no guarantee of future events. "Confronting the threat posed by machines, and the way in which the great data harvest has made them ever more able to compete with human workers, must be about our priorities," concludes Tufekci. "This problem is not us versus the machines, but between us, as humans, and how we value one another."


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Tor Is Building the Next Generation Dark Net With Funding From DARPA
Posted by News Fetcher on April 21 '15 at 01:15 AM
By Soulskill from Slashdot's seek-and-go-hide department:
Patrick O'Neill writes: After years of relative neglect, Tor has been able to dedicate increasing time and resources to its hidden services thanks to funding in part by DARPA, as well as an upcoming crowdfunding campaign. DARPA's funding lasts 1-3 years and covers several projects including security and usability upgrades that close the gap between hidden services and the everyday Internet. "Next-generation hidden services may be run from multiple hosts to better deal with denial of service attacks and high traffic in general, a potentially big power boost that further closes the gap between the Dark Net and normal websites. ... Hidden services, which make up about 4 percent of the entire Tor network, have until recently been relatively neglected when it comes to funding and developing."

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AMD Publishes New 'AMDGPU' Linux Graphics Driver
Posted by News Fetcher on April 20 '15 at 10:15 PM
By Soulskill from Slashdot's doing-it-right department:
An anonymous reader writes: AMD has made available its new AMDGPU Linux graphics driver comprised of a brand new DRM/KMS kernel driver, a new xf86-video-amdgpu X11 driver, and modifications to libdrm and Gallium3D. This new AMDGPU driver is designed for supporting AMD's next-generation hardware with no support differences for currently supported Radeon GPUs. While yet to be released, this new AMDGPU driver is the critical piece to the new unified driver strategy with Catalyst where their high performance proprietary driver will now become limited to being a user-space binary component that uses this open-source kernel driver.

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Baltimore Police Used Stingrays For Phone Tracking Over 25,000 Times
Posted by News Fetcher on April 20 '15 at 08:15 PM
By Soulskill from Slashdot's i-don't-remember-that-episode-of-The-Wire department:
An anonymous reader writes The Baltimore Police Department is starting to come clean about its use of cell-phone signal interceptors — commonly known as Stingrays — and the numbers are alarming. According to recent court testimony reported by The Baltimore Sun, the city's police have used Stingray devices with a court order more than 25,000 times. It's a massive number, representing an average of nearly nine uses a day for eight years (the BPD acquired the technology in 2007), and it doesn't include any emergency uses of the device, which would have proceeded without a court order.

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For High-End CPUs, Qualcomm Ditches TSMC For Samsung
Posted by News Fetcher on April 20 '15 at 06:30 PM
By Soulskill from Slashdot's not-fab-enough department:
An anonymous reader writes: A report at Re/code says Qualcomm will have its next-gen Snapdragon 820 CPU made at Samsung's foundries, instead of TSMC's. The report points out a couple of good reasons for the switch: first of all, Samsung's plants run on a 14nm process, while TSMC still uses a 20nm process. Second — and more telling — Samsung recently ditched Qualcomm's Snapdragon processors for their new Galaxy S6 smartphone, opting to use their own Exynos chips instead. With the phone expected to sell upwards of 70 million units, that's a huge missed opportunity for Qualcomm. It's feasible Qualcomm could get Samsung to drop its own chips, because the Snapdragon 820 will have an onboard LTE modem. That would reduce the cost of assembling a phone, and also free up some space to make it smaller.

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3.46-Billion-Year-Old 'Fossils' Were Not Created By Life Forms
Posted by News Fetcher on April 20 '15 at 05:30 PM
By Soulskill from Slashdot's stupid-tricksy-fossilses department:
sciencehabit writes: What are the oldest fossils on Earth? For a long time, a 3.46-billion-year-old rock from Western Australia seemed to hold the record. A 1993 Science paper (abstract) suggested that the Apex chert contained tiny, wormy structures that could have been fossilized cell walls of some of the world's first cyanobacteria. But now there is more evidence that these structures have nothing to do with life. The elongated filaments were instead created by minerals forming in hydrothermal systems, researchers report (abstract). After the minerals were formed, carbon glommed on to the edges, leaving behind an organic signature that looked suspiciously like cell walls.

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Netflix Is Betting On Exclusive Programming
Posted by News Fetcher on April 20 '15 at 04:30 PM
By Soulskill from Slashdot's you-did-say-you-wanted-a-la-carte department:
An anonymous reader writes: You may have heard of the recent launch of the new Daredevil TV show, and possibly the hit shows House of Cards and Orange is the New Black. They're all original programming from Netflix — the company that used to just mail DVDs to your door. But Netflix is now running a lot more than just those three shows — it has 320 hours of original programming planned for this year. This article discusses how Netflix is betting big on original, exclusive content, and what that means for the future of television. "Traditionally, television networks needed to stand for something to carve out an audience, he said, whereas the Internet allows brands to mean different things to different people because the service can be personalized for individual viewers. That means that for a conservative Christian family, Netflix should stand for wholesome entertainment, and, for a 20-year-old New York college student, it should be much more on the edge, he said.... 'We've had 80 years of linear TV, and it's been amazing, and in its day the fax machine was amazing,' he said. "The next 20 years will be this transformation from linear TV to Internet TV.'"

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