Domain: wikipedia.org
Stories and comments across the archive that link to wikipedia.org.
Stories · 7,048
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French Government IT Directorate Supports ODF, Rejects OOXML
jrepin writes: The final draft version of the RGI (general interoperability framework), still awaiting final validation, maintains ODF as the recommended format for office documents within French administrations. This new version of the RGI provides substantiated criticism of the OOXML Microsoft format. April thanks the DISIC (French Inter-ministerial IT directorate) for not giving in to pressure and acting in the long-term interest of all French citizens and their administrations. As Wikpedia notes, OOXML (Office Open XML) is not to be confused with OpenOffice.org XML. (Also on the open-source office-document format front, OpenSource.com has taken a look at five open alternatives to Google Docs.) -
WebAssembly and the Future of JavaScript
Nerval's Lobster writes: WebAssembly is the next stage in the evolution of client-side scripting. In theory, it will improve on JavaScript's speed. That's not to say that JavaScript is a slowpoke: Incremental speed improvements have included the rollout of asm.js (an optimized subset) in 2013. But WebAssembly—while not a replacement for JavaScript—is intended as a "cure" for a variety of issues where JavaScript isn't always a perfect fit, including video editing, encryption, peer-to-peer, and more. (Here's a full list of the Web applications that WebAssembly could maybe improve.) If WebAssembly is not there to replace JavaScript but to complement it, the key to the integration rests with the DOM and Garbage Collected Objects such as JavaScript strings, functions (as callable closures), Typed Arrays and Typed objects. The bigger question is, will WebAssembly actually become something big, or is it ultimately doomed to suffer the fate of other hyped JavaScript-related platforms such as Dart (a Google-only venture), which attracted buzz ahead of a Minimum Viable Product release, only to quickly fade away afterward? -
Finnish Teen Convicted of 50,000 'Hacks,' Receives Suspended Sentence
Bearhouse writes: The BBC reports that Julius Kivimaki was found guilty of 50,700 "instances of aggravated computer break-ins." Court documents state that his attacks affected Harvard University and MIT among others, and involved hijacking emails, blocking traffic to websites, and the theft of credit card details.District Court Judge Wilhelm Norrmann noted that Kivimaki had only been 15 and 16 when he carried out the crimes in 2012 and 2013. Because of this, the court gave him a two-year suspended sentence. Contrast this to the treatment meted out to Aaron Swartz, and the Pirate Bay team. -
Finnish Teen Convicted of 50,000 'Hacks,' Receives Suspended Sentence
Bearhouse writes: The BBC reports that Julius Kivimaki was found guilty of 50,700 "instances of aggravated computer break-ins." Court documents state that his attacks affected Harvard University and MIT among others, and involved hijacking emails, blocking traffic to websites, and the theft of credit card details.District Court Judge Wilhelm Norrmann noted that Kivimaki had only been 15 and 16 when he carried out the crimes in 2012 and 2013. Because of this, the court gave him a two-year suspended sentence. Contrast this to the treatment meted out to Aaron Swartz, and the Pirate Bay team. -
Time Warner Cable Owes $229,500 To Woman It Would Not Stop Calling
HughPickens.com writes: Reuters reports that a Manhattan federal judge has ruled Time Warner Cable must pay Araceli King $229,500 for placing 153 automated calls meant for someone else to her cellphone in less than a year, even after she told them to stop. King accused Time Warner Cable of harassing her by leaving messages for Luiz Perez, who once held her cellphone number, even after she made clear who she was in a seven-minute discussion with a company representative. Time Warner Cable countered that it was not liable to King under the federal Telephone Consumer Protection Act, a law meant to curb robocall and telemarketing abuses, because it believed it was calling Perez, who had consented to the calls. In awarding triple damages of $1,500 per call for willfully violating that law, U.S. District Judge Alvin Hellerstein said "a responsible business" would have tried harder to find Perez and address the problem. While Time Warner argued that they were unaware King ever asked to be on the company's "do not call list," Hellerstein determined, "there is no doubt King made this revocation." He wrote that the company "could not be bothered" to update King's information, even after she filed suit against TWC in March of 2014. The judge said 74 of the calls had been placed after King sued and that it was "incredible" to believe Time Warner Cable when it said it still did not know she objected. "Companies are using computers to dial phone numbers," says King's lawyer Sergei Lemberg. "They benefit from efficiency, but there is a cost when they make people's lives miserable. This was one such case." -
Jolla Spins Off Hardware Business
New submitter John.Banister writes: Jolla, founded by former Nokia employees to continue where Nokia left off developing Linux based mobile devices, has spun off its hardware division with the intent to focus more strongly on its Sailfish Operating System. In its press release, the company assured backers of its crowdfunding campaign that it's still committed to delivering a tablet once hardware supply issues are resolved (PDF). -
BBC Reveals Its New Microcomputer Design
The BBC has revealed the final design for its Micro Bit computer, a programmable board the size of a credit card they hope will inspire the same love of technology that the BBC Micro did in 1981. The Micro Bit includes an array of LEDs, buttons, and a motion sensor. It can be powered via USB, or by an addon pack with AA batteries. It's not intended as a competitor to devices like the Raspberry Pi or the Arduino — it is intended to complement them while remaining simple for educational purposes. In October, the BBC will begin distributing the Micro Bit to students in grade 7. They expect to give away about a million of them. Afterward, the device will go on sale, and its specs will be open sourced. -
Scientists Show Human Aging Rates Vary Widely
HughPickens.com writes: Ever notice at your high school reunions how some classmates look ten years older than everybody else — and some look ten years younger. Now BBC reports that a study of people born within a year of each other has uncovered a huge gulf in the speed at which human bodies bodies age. The report tracked traits such as weight, kidney function and gum health and found that some of the 38-year-olds in the study were aging so badly that their "biological age" was on the cusp of retirement. "They look rough, they look lacking in vitality," says Prof Terrie Moffitt. The study says some people had almost stopped aging during the period of the study, while others were gaining nearly three years of biological age for every twelve months that passed. "Any area of life where we currently use chronological age is faulty, if we knew more about biological age we could be more fair and egalitarian," says Moffitt. The researchers studied aging in 954 young humans, the Dunedin Study birth cohort, tracking multiple biomarkers across three time points spanning their third and fourth decades of life. They developed and validated two methods by which aging can be measured in young adults, one cross-sectional and one longitudinal. According to Moffit the science of healthspan extension may be focused on the wrong end of the lifespan; rather than only studying old humans, geroscience should also study the young. "Eventually if we really want to slow the process of ageing to prevent the onset of disease we're going to have to intervene with young people." -
Theresa May Named UK's Internet Villain of the Year
An anonymous reader writes with news that Theresa May, the UK's Secretary of State for the Home Department, has been named the UK internet industry's villain of the year. She won this dubious honor for pushing the UK's controversial "snooper's charter" legislation, which would require ISPs to retain massive amounts of data regarding their subscribers for no less than a year. May championed the legislation without consulting the internet industry.
Conversely, "The MPs Tom Watson and David Davis were jointly named internet hero for their legal action against the Data Retention and Investigatory Powers Act. 'Surveillance has dominated both the hero and villain shortlists for number of years, and it was felt Davis and Watson were some of the best informed politicians on the subject,' the ISPA said." -
Theresa May Named UK's Internet Villain of the Year
An anonymous reader writes with news that Theresa May, the UK's Secretary of State for the Home Department, has been named the UK internet industry's villain of the year. She won this dubious honor for pushing the UK's controversial "snooper's charter" legislation, which would require ISPs to retain massive amounts of data regarding their subscribers for no less than a year. May championed the legislation without consulting the internet industry.
Conversely, "The MPs Tom Watson and David Davis were jointly named internet hero for their legal action against the Data Retention and Investigatory Powers Act. 'Surveillance has dominated both the hero and villain shortlists for number of years, and it was felt Davis and Watson were some of the best informed politicians on the subject,' the ISPA said." -
Ask Slashdot: How Much Did Your Biggest Tech Mistake Cost?
NotQuiteReal writes: What is the most expensive piece of hardware you broke (I fried a $2500 disk drive once, back when 400MB was $2500) or what software bug did you let slip that caused damage? (No comment on the details — but about $20K cost to a client.) Did you lose your job over it? If you worked on the Mars probe that crashed, please try not to be the First Post, that would scare off too many people! -
Leased LEDs and Energy Service Contracts can Cut Electric Bills (Video)
I first heard of Consumer Energy Solutions from a non-profit's IT guy who was boasting about how he got them to lease him LED bulbs for their parking lot and the security lights at their equipment lot -- pretty much all their outdoor lighting -- for a lot less than their monthly savings on electricity from replacing most of their Halogen, fluorescent, and other less-efficient lights with LEDs. What made this a big deal to my friend was that no front money was required. It's one thing to tell a town council or non-profit board, "If we spend $180,000 on LEDs we'll save it all back in five years" (or whatever). It's another thing to say, "We can lease LEDs for all our outdoor lighting for $4,000 per month and save $8,000 on electricity right away." That gets officials to prick up their ears in a hurry.Then there are energy service contracts, essentially buying electricity one, two or three years in advance. This business got a bad name from Enron and their energy wholesaling business, but despite that single big blast of negative publicity, it grows a little each year. And the LED lease business? In many areas, governments and utility companies actually subsidize purchases of anything that cuts electricity use. Totally worth checking out.
But why, you might ask, is this on Slashdot? Because some of our readers own stacks of servers (or work for companies that own stacks of servers) and need to know they don't have to pay whatever their local electric utility demands, but can shop for better electricity prices in today's deregulated electricity market. And while this conversation was with one person in this business, we are not pushing his company. As interviewee Patrick Clouden says at the end of the interview, it's a competitive business. So if you want the best deal, you'd better shop around. One more thing: the deregulated utility market, with its multitude of suppliers, peak and off-peak pricing, and (often) minute-by-minute price changes, takes excellent software (possibly written by someone like you) to negotiate, so this business niche might be one an entrepreneurial software developer should explore. -
Cory Doctorow Talks About Fighting the DMCA (2 Videos)
Wikipedia says, 'Cory Efram Doctorow (/kri dktro/; born July 17, 1971) is a Canadian-British blogger, journalist, and science fiction author who serves as co-editor of the blog Boing Boing. He is an activist in favour of liberalising copyright laws and a proponent of the Creative Commons organization, using some of their licenses for his books. Some common themes of his work include digital rights management, file sharing, and post-scarcity economics.' Timothy Lord sat down with Cory at the O'Reilly Solid Conference and asked him about the DMCA and how the fight against it is going. Due to management-imposed restraints on video lengths, we broke the ~10 minute interview into two parts, both attached to this paragraph. The transcript covers both videos, so it's your choice: view, read or listen to as much of this interview as you like. -
White House Lures Mudge From Google To Launch Cyber UL
chicksdaddy writes: The Obama Whitehouse has tapped famed hacker Peiter Zatko (aka "Mudge") to head up a new project aimed at developing an "underwriters' lab" for cyber security. The new organization would function as an independent, non-profit entity designed to assess the security strengths and weaknesses of products and publishing the results of its tests.
Zatko is a famed hacker and security luminary, who cut his teeth with the Boston-based hacker collective The L0pht in the 1990s before moving on to work in private industry and, then, to become a program manager at the DARPA in 2010. Though known for keeping a low profile, his scruffy visage (circa 1998) graced the pages of the Washington Post in a recent piece that remembered testimony that Mudge and other L0pht members gave to Congress about the dangers posed by insecure software. -
Ask Slashdot: User-Friendly, Version-Preserving File Sharing For Linux?
petherfile writes: I've been a professional with Microsoft stuff for more than 10 years and I'm a bit sick of it to be honest. The one that's got me stuck is really not where I expected it to be. You can use a combination of DFS and VSS to create a file share where users can put whatever files they are working on that is both redundant and has "previous versions" of files they can recover. That is, users have a highly available network location where they can "go back" to how their file was an hour ago. How do you do that with Linux?
This is a highly desirable situation for users. I know there are nice document management things out there that make sharepoint look silly, but I just want a simple file share, not a document management utility. I've found versioning file systems for Linux that do what Microsoft does with VSS so much better (for having previous version of files available.) I've found distributed file systems for Linux that make DFS look like a bad joke. Unfortunately, they seem to be mutually exclusive. Is there something simple I have missed? -
Ask Slashdot: User-Friendly, Version-Preserving File Sharing For Linux?
petherfile writes: I've been a professional with Microsoft stuff for more than 10 years and I'm a bit sick of it to be honest. The one that's got me stuck is really not where I expected it to be. You can use a combination of DFS and VSS to create a file share where users can put whatever files they are working on that is both redundant and has "previous versions" of files they can recover. That is, users have a highly available network location where they can "go back" to how their file was an hour ago. How do you do that with Linux?
This is a highly desirable situation for users. I know there are nice document management things out there that make sharepoint look silly, but I just want a simple file share, not a document management utility. I've found versioning file systems for Linux that do what Microsoft does with VSS so much better (for having previous version of files available.) I've found distributed file systems for Linux that make DFS look like a bad joke. Unfortunately, they seem to be mutually exclusive. Is there something simple I have missed? -
Google, Apple, and Others Remove Content Related To the Confederate Flag
davek writes with news that Google is removing results related to the Confederate Flag from Google Shopping, the company's online marketplace. They're also blocking advertisements involving the flag. They say, "We have determined that the Confederate flag violates our Ads policies, which don't allow content that's generally perceived as expressing hate toward a particular group." At the same time, Apple is removing from the App Store any games or other software featuring the Confederate Flag. This, of course, follows the recent shooting in South Carolina, which triggered a nationwide debate over whether the flag should be flown at government buildings (or anywhere). Major online merchant websites like eBay and Amazon have already taken the step of banning merchandise relating to the flag. -
Security Researcher Drops 15 Vulnerabilities for Windows and Adobe Reader
mask.of.sanity writes: Google Project Zero hacker Mateusz Jurczyk has dropped 15 remote code execution vulnerabilities, including a single devastating hack against Adobe Reader and Windows he reckons beats all exploit defenses. He said, "The extremely powerful primitive provided by the vulnerability, together with the fact that it affected all supported versions of both Adobe Reader and Microsoft Windows (32-bit) – thus making it possible to create an exploit chain leading to a full system compromise with just a single bug – makes it one of the most interesting security issues I have discovered so far." Jurczyk published a video demonstration of the exploit for 32-bit and 64-bit systems. His slides are here [PDF]. -
The Town That Banned Wi-Fi
An anonymous reader sends a story from The Guardian about Green Bank, West Virginia, a small town housing the National Radio Astronomy Observatory. There are other telescopes nearby, too. Because the telescopes are so sensitive, stray electromagnetic signals are strictly regulated in the surrounding area, which is called the National Radio Quiet Zone. But the town is running into a problem: its population was around 120 when this began, and by now about 40 people have moved there because they want to get away from radio waves and Wi-Fi signals and other types of electromagnetic radiation. There have been reports of tensions in the town: tales of threats and abuse unfitting to a sleepy mountain village. And it is all the stranger when you consider that no serious scientific study has been able to establish that electrosensitivity exists. ... Where the locals might have been happy to tolerate one or two of the sensitives, the mass migration was beyond the pale. ... People would walk towards [one woman] with concealed electronics, in an effort to provoke a reaction. A meeting she and her husband organised to help educate the others about electrosensitivity descended into a slanging match. -
When Will Your Hard Drive Fail?
jfruh writes: Tech writer Andy Patrizio suffered his most catastrophic hard drive failure in 25 years of computing recently, which prompted him to delve into the questions of which hard drives fail and when. One intriguing theory behind some failure rates involve a crisis in the industry that arose from the massive 2011 floods in Thailand, home to the global hard drive industry. -
Mayday PAC's Benjamin Singer Explains How You can Help Reform American Politics (Video)
Larry Lessig's Mayday PAC is a SuperPac that is working to eliminate the inherent corruption of having a government run almost entirely by people who manage to raise -- or have their "non-connected" SuperPACs raise -- most of the money they need to run their campaigns. The Mayday PAC isn't about right or left wing or partisan politics at all. It's about finding and supporting candidates who are in favor of something like last year's Government by the People Act. As we noted in our Mayday Pac interview with Larry Lessig last June, a whole panoply of tech luminaries, up to and including Steve Wozniak, are in favor of Mayday PAC.
This interview is being posted, appropriately, just before the 4th of July, but it's also just one day before the Mayday PAC Day of Action to Reform Congress. They're big on calling members of Congress rather than emailing, because our representatives get email by the (digital) bushel, while they get comparatively few issue-oriented phone calls from citizens. So Mayday PAC makes it easy for you to call your Congressional representatives and even, if you're too shy to talk to a legislative aide in person, to record a message Mayday PAC will leave for them after hours.
The five specific pieces of legislation Mayday PAC currently supports are listed at the RepsWith.US/reforms page. Two are sponsored by Republicans, two by Democrats, and one by an Independent. That's about as non-partisan as you can get, so no matter what kind of political beliefs you hold, you can support Mayday PAC with a clear conscience. (Note: the transcript has more information than the video, which is less than six minutes long.) -
Dallas Police Falsely Credit TrapWire System For Arrests
In April, the Texas Department of Public Safety told a reporter for the Dallas Morning News, inspired by information leaked by Wikileaks to ask about ways that the agency might be compromising citizen's privacy and other rights, that the TrapWire behavioral analysis system employed in combination with surveillance equipment posted at various high-profile locations around the state had resulted in 44 arrests. However, after numerous public records requests for more information about those claimed arrests, the agency admitted that the true figure is somewhat lower: namely, zero. The story naturally involves "millions" of dollars (though an exact figure for the zero-arrest system isn't named), and Austin-based Stratfor, a company that's been named a few times here on Slashdot. -
Ask Slashdot: Best Setups For Navigating a Programming-Focused MOOC?
theodp writes: As one works his or her way through EdX's free The Analytics Edge, one finds oneself going back-and-forth between videos and R to complete the programming exercises associated with the lectures. While this can certainly be done on a cheap-o 13" laptop with a 6mbps connection by jumping around from the web-based videos to the client-based programming environment and to the web for help (god bless Stack Overflow), have you found (or do you dream of) a better setup for the MOOC programming courses offered by the likes of EdX, Udacity, and Coursera? Are you using multiple screens, split screens, touch screens, laptops/desktops/tablets, speakers, headphones, higher-speed connections? Anything else? Do you rely solely on the class materials and web-based resources, or do you purchase complementary books? Any thoughts on how to make the experience work best for those learning at home, in a classroom setting, on the road for business/travel, or during lengthy train commutes? Do you playback videos at faster speeds (e.g., 1.5x)? Any other tips? -
Security Oversights and Complacency Set the Stage For Killers' Escape
HughPickens.com writes: The NY Times reports that although no single lapse or mistake in security enabled two killers to break out of the Clinton Correctional Facility two weeks ago, it is now clear that an array of oversights, years in the making, set the stage for the prison break and for the ensuing manhunt. According to the Times, a sense of complacency had taken hold that in some ways might have been understandable: "There had not been an escape from the 170-year-old prison in decades, and officials say no one had ever broken out of the maximum-security section. ... 'As the months go by, years go by, things get less strict,' says [retired corrections officer] Keith Provost. ... [U]nlike many prisons and jails across the country, there are no video cameras on the cellblocks at the Clinton facility that might have detected suspicious activity." And although prison rules forbid putting sheets across cell bars to obstruct viewing, in practice, officers say, inmates frequently were allowed to hang sheets for lengthy periods. Officials say there is a good chance that the two men had been at work on their plan for weeks, maybe months. Night after night, the authorities have come to believe, the two men stuffed their beds with crude dummies, slipped out of holes they had cut in the back of their cells and climbed down five stories using the piping along the walls. They then set to work inside the tunnels under the prison, spending hours preparing their path of escape before returning to their cells unobserved. No contemporary prison break has reminded me so much of the 1962 breakout from Alcatraz (theories on survival aside). -
Study: Sixth Extinction Event Is Underway
garyisabusyguy writes: We've heard proposals in the past that a new extinction event is underway. However, a new study takes into consideration many other factors that may be tilting the data, and still comes to the inevitable conclusion that we have triggered a large die-off, and that we may become victims of it as well.
From the paper's abstract: "Even under our assumptions, which would tend to minimize evidence of an incipient mass extinction, the average rate of vertebrate species loss over the last century is up to 114 times higher than the background rate. Under the 2 E/MSY background rate, the number of species that have gone extinct in the last century would have taken, depending on the vertebrate taxon, between 800 and 10,000 years to disappear. These estimates reveal an exceptionally rapid loss of biodiversity over the last few centuries, indicating that a sixth mass extinction is already under way."
The authors suggest that rapid work to avert the worst of the die-off is still possible. The question may really be whether we can get past paid trolls, FUD, and finger pointing in order to act wisely in a timely manner. -
Reasons To Use Mono For Linux Development
Nerval's Lobster writes: In the eleven years since Mono first appeared, the Linux community has regarded it with suspicion. Because Mono is basically a free, open-source implementation of Microsoft's .NET framework, some developers feared that Microsoft would eventually launch a patent war that could harm many in the open-source community. But there are some good reasons for using Mono, developer David Bolton argues in a new blog posting. Chief among them is MonoDevelop, which he claims is an excellent IDE; it's cross-platform abilities; and its utility as a game-development platform. That might not ease everybody's concerns (and some people really don't like how Xamarin has basically commercialized Mono as an iOS/Android development platform), but it's maybe enough for some people to take another look at the platform. -
Apple De-Certifies Monster Cables After Lawsuit Against Beats
An anonymous reader writes: Since 2005, Monster cables have been licensed under Apple's "Made For iDevice" program, which lets cable manufacturers put a logo on their product signifying they work with Apple products. Now, Apple has revoked that certification. In January of this year, Monster sued Beats, accusing its founders of fraud. Beats was acquired by Apple in 2014, and Monster is accusing Apple of bullying them by terminating the licensing deal. Monster's general counsel said the move would "significantly disrupt Monster's business and that the two companies had worked well for years, with Monster paying Apple more than $12 million in licensing fees since 2008." -
Cuba's Answer To the Internet Fits In Your Pocket and Moves By Bus
HughPickens.com writes: Susan Crawford reports on "El Paquete" (the package), Cuba's answer to the internet, an informal but extraordinarily lucrative distribution chain where anyone in Cuba who can pay can watch telenovelas, first-run Hollywood movies, and even search for a romantic partner. The so-called "weekly package," which is normally distributed from house to house contains the latest foreign films a week, shows, TV series, documentaries, games, information, music, and more. The thumb drives make their way across the island from hand to hand, by bus, and by 1957 Chevy, their contents copied and the drive handed on. "El Paquete plays to Cuban strengths and needs," writes Crawford because Cubans are great at sharing. "And being paid to be part of the thumb-drive supply chain is a respectable job in an economy that is desperately short on employment opportunities." Sunday the "weekly package" of 1 terabyte is priced at $ 10, then $2 on Monday or Tuesday and $1 for the rest of the week.
The sneakernet is still in use today in other parts of the world including Bhutan where a sneakernet distributes offline educational resources, including Kiwix and Khan Academy on a Stick to hundreds of schools and other educational institutions. Google once used a sneaknet to transport 120 TB of data from the Hubble Space Telescope. "Never underestimate the bandwidth of a station wagon full of magnetic tapes hurtling down the highway". -
Journalist Burned Alive In India For Facebook Post Exposing Corruption
arnott writes: Journalist Jagendra Singh used a Facebook page to expose corruption in the state of Uttar Pradesh in India. Though he posted under a pseudonym, he was quickly found and burned alive by police, allegedly on the order of the minister accused. He died a week later from his injuries. This is not the first case of a journalist being attacked in this state. Amnesty International had urged the local government to launch an official investigation, and now five policemen and a politician have been brought up on murder charges. What can Facebook or other companies do to help these journalists report on corruption in a safe manner? -
A First: CubeSat-Style Probes To Accompany InSight Mars Lander
Hundreds of CubeSats have been launched to Earth orbit since 2003. Now, though, two of the small-form-factor craft are set for a deeper space mission. According to Spaceflight Now, The twin CubeSat mission, known as Mars Cube One, will launch on an Atlas 5 rocket in March 2016 with NASA’s InSight lander. The CubeSats will relay status signals from InSight as the landing probe descends through the atmosphere, eliminating potential delays in verifying the success of the mission. ... Each Mars Cube One, or MarCO, CubeSat spacecraft measures 14.4 inches (36.6 centimeters) by 9.5 inches (24.3 centimeters) by 4.6 inches (11.8 centimeters) when closed up for launch, according to the Jet Propulsion Laboratory, which announced details of the mission Friday. The standardized and small CubeSat has made satellite design and launching accessible to schools and others; going to Mars costs a lot more (in this case it's a "$13 million secondary mission"), but it could conceivably put interplanetary probes possible for deep-pocketed universities or corporations. -
UW Researchers Prototype Sonar-Based Contactless Sleep Monitoring
n01 writes: Researchers of the University of Washington are testing the prototype of their ApneaApp to diagnose sleep apnea, a health problem that can become life-threatening. To monitor a person's sleep, the app transforms the user's smartphone into an active sonar system that tracks tiny changes in a person's movements. The phone's speaker sends out inaudible sound waves, which bounce off a sleeping person's body and are picked back up by the phone's microphone. "It's similar to the way bats navigate," said Rajalakshmi Nandakumar, lead author and a doctoral candidate in the UW's department of computer science and engineering. "They send out sound signals that hit a target, and when those signals bounce back they know something is there." In technical terms, the app continuously analyzes changes in the acoustic room-transfer-function (sampled at ultrasonic frequencies) to detect motion. This is very similar to what the iPhone app Sleep Cycle Sonalarm Clock does, except that the UW researchers have improved the sensitivity of the method so it can precisely track the person's breathing movements which allows it to not only detect different sleep phases but also sleep apnea events. The advantage in both use cases is that the sleep monitoring is contact-less (there's nothing in the user's bed that could disturb their sleep) and doesn't require any additional hardware besides the user's smart phone. -
ESA Still Searching For Philae; May Have Zeroed In On a Possible Location
hypnosec writes with the news that the European Space Agency may have located the agency's Philae lander. The official Rosetta blog says Fortunately, it was possible to narrow down the lander’s final location by using the radio signals sent between Philae and Rosetta as part of the CONSERT experiment after the final touchdown. Combining data on the signal travel time between the two spacecraft with the known trajectory of Rosetta and the current best shape model for the comet, the CONSERT team have been able to establish the location of Philae to within an ellipse roughly 16 x 160 metres in size, just outside the rim of the Hatmehit depression. That means just a few candidates for Philae's current location, based on imaging performed by Rosetta's OSIRIS camera. -
Past a Certain Critical Temperature, the Universe Will Be Destroyed
StartsWithABang writes: If you take all the kinetic motion out of a system, and have all the particles that make it up perfectly at rest, somehow even overcoming intrinsic quantum effects, you'd reach absolute zero, the theoretically lowest temperature of all. But what about the other direction? Is there a limit to how hot something can theoretically get? You might think not, that while things like molecules, atoms, protons and even matter will break down at high enough temperatures, you can always push your system hotter and hotter. But it turns out that the Universe limits what's actually possible, as any physical system will self-destruct beyond a certain point. -
Drone Racing Poised To Go Mainstream
New submitter Strepto writes: Using video cameras and special goggles or screens, First Person View has been a thing in the RC world for a while. In the last couple of years though, mini quadcopters have taken things to a whole new level, and the inevitable racing has begun to happen with these incredibly quick and agile little machines.
A recent event in Melbourne, Australia, was covered by various media including the ABC, Gizmag and Mashable. Our little media race (first and last place videos here) went down well, but there are still a number of regulatory barriers to jump in Australia and overseas. It's hard to judge public perception though. I was just wondering what the Slashdot crew thinks about this; does it look dangerous, irresponsible or just plain cool? What do you think the future holds? -
Drone Racing Poised To Go Mainstream
New submitter Strepto writes: Using video cameras and special goggles or screens, First Person View has been a thing in the RC world for a while. In the last couple of years though, mini quadcopters have taken things to a whole new level, and the inevitable racing has begun to happen with these incredibly quick and agile little machines.
A recent event in Melbourne, Australia, was covered by various media including the ABC, Gizmag and Mashable. Our little media race (first and last place videos here) went down well, but there are still a number of regulatory barriers to jump in Australia and overseas. It's hard to judge public perception though. I was just wondering what the Slashdot crew thinks about this; does it look dangerous, irresponsible or just plain cool? What do you think the future holds? -
Starcoder Uses a Multiplayer Game to Teach Programming (Video # 1)
Starcoder, says the project's Kickstarter page, "is a multiplayer online space action game that teaches kids coding as they play." Their page also points out that it's easier to learn as a group than it is to learn alone. The Starcoder Kickstarter project has collected $3221 at this writing, out of a $4000 goal, and they have until June 17 to come up with the rest. So please take a look at Starcoder, see how it works and why it is unquestionably a more interesting way to learn programming basics than the traditional "highly theoretical and (frankly) boring manner."
Starcoder starts with Blockly. Then, as students advance to higher game levels, moves to JavaScript. Yes, there are levels. Also competitive play, since Starcoder is a massively multiplayer online game. In fact, a big reason for the Kickstarter project is to expand server capability so that kids can play from home, not just in school or during after-school computer classes. One more thing to note: The Win2Learn team behind Starcoders is composed of professional educators and designers. They've been working on STEM education for a while. Want to see some of the thinking behind Starcoder? They have some video clips on Vimeo that not only show you how the game was developed, but give you a good look at how it's played. Does it sound good? Do you want more kids to have access to an ever-improving Starcoder? Then you know what to do. (Note: This is video 1 of 2. The second one will run tomorrow. The transcript covers both videos, plus some material we were forced to edit out of the videos due to length restrictions.) -
Starcoder Uses a Multiplayer Game to Teach Programming (Video # 1)
Starcoder, says the project's Kickstarter page, "is a multiplayer online space action game that teaches kids coding as they play." Their page also points out that it's easier to learn as a group than it is to learn alone. The Starcoder Kickstarter project has collected $3221 at this writing, out of a $4000 goal, and they have until June 17 to come up with the rest. So please take a look at Starcoder, see how it works and why it is unquestionably a more interesting way to learn programming basics than the traditional "highly theoretical and (frankly) boring manner."
Starcoder starts with Blockly. Then, as students advance to higher game levels, moves to JavaScript. Yes, there are levels. Also competitive play, since Starcoder is a massively multiplayer online game. In fact, a big reason for the Kickstarter project is to expand server capability so that kids can play from home, not just in school or during after-school computer classes. One more thing to note: The Win2Learn team behind Starcoders is composed of professional educators and designers. They've been working on STEM education for a while. Want to see some of the thinking behind Starcoder? They have some video clips on Vimeo that not only show you how the game was developed, but give you a good look at how it's played. Does it sound good? Do you want more kids to have access to an ever-improving Starcoder? Then you know what to do. (Note: This is video 1 of 2. The second one will run tomorrow. The transcript covers both videos, plus some material we were forced to edit out of the videos due to length restrictions.) -
Actor Christopher Lee Has Died at 93
Christopher Lee (or Sir Christopher Frank Carandini Lee) has played his last on-screen villain. The actor and singer died Sunday at the age of 93, reports The Guardian, after a career in which he played very few positive role models, but an astounding number of antagonists in fantasy, Sci-Fi, and horror films; as a young man, Lee played a career-launching Dracula, as well as a James Bond villain, the perfectly unsettling Lord Summerisle in The Wicker Man, and dozens of other characters (not all of them evil). Into his 80s, still in demand for the creepiness he was so good at projecting, Lee portrayed the fallen-from-grace wizard Saruman in Peter Jackson's Lord of the Rings adaptations, and the evil Count Dooku in George Lucas's Star Wars follow-ons. He was also perhaps the only Knight Bachelor to have released an album of symphonic metal. Even at the time of his death, Lee was involved in film projects, so his legacy will always be immense but incomplete. -
Nobel Prize-Winning Scientist Criticizes Role of Women In Labs
An anonymous reader writes: Tim Hunt is an English biochemist most notable for winning the 2001 Nobel prize in physiology or medicine. Today he's become notable for something else entirely — at the World Conference of Science Journalists, Hunt suggested science labs should be segregated by gender. He said, "Let me tell you about my trouble with girls three things happen when they are in the lab You fall in love with them, they fall in love with you and when you criticize them, they cry." As you might expect, this set off a firestorm of criticism. Many asked Hunt to treat women in labs with the same respect he is afforded, and others held it up as an explicit example of the sexism that pervades the scientific community. Hunt later issued an apology, saying, "I'm very sorry that what I thought were light hearted ironic remarks were taken so seriously, and I'm very sorry if people took offence. I certainly did not mean to demean women, but rather be honest about my own shortcomings." -
David Revoy Makes Open Source Art With Open Source Tools (Video)
This is our second video excerpt from Erik Moeller's PassionateVoices.org. In this one, Erik talks to professional artist Devid Revoy, of Toulouse, France. David distributes his art under an open source license, and he uses open source tools (especially Krita) to make it. Here's a twist for you: if you like David's webcomic, Pepper & Carrot, you can become a patron, just like Catherine de' Medici in the 16th century. And, of course, just like the people who looked at art sponsored by Catherine but did not support it financially, you are free to simply enjoy David's work. To learn more about David, his art, his business model, and the tools he uses to make his art, go to Passionate Voices Episode 2: David Revoy. That's where you'll find Erik's full-length interview with David, along with a transcript of that interview. -
2014 Nebula Award Winners Announced
Dave Knott writes: The winners of the 2014 Nebula awards (presented 2015) have been announced. The awards are voted on by members of the Science Fiction and Fantasy Writers of America and (along with the Hugos) are considered to be one of the two most prestigious awards in science fiction. This year's winners are:
Best Novel: Annihilation, Jeff VanderMeer
Best Novella: Yesterday's Kin, Nancy Kress
Best Novelette: "A Guide to the Fruits of Hawai'i", Alaya Dawn Johnson
Best Short Story: "Jackalope Wives", Ursula Vernon
Ray Bradbury Award for Outstanding Dramatic Presentation: Guardians of the Galaxy, directed by James Gunn
Andre Norton Award for Young Adult Science Fiction and Fantasy: Love Is the Drug, Alaya Dawn Johnson
2015 Damon Knight Grand Master Award: Larry Niven
Solstice Award: Joanna Russ (posthumous), Stanley Schmidt
Kevin O'Donnell Jr. Service Award: Jeffry Dwight -
2014 Nebula Award Winners Announced
Dave Knott writes: The winners of the 2014 Nebula awards (presented 2015) have been announced. The awards are voted on by members of the Science Fiction and Fantasy Writers of America and (along with the Hugos) are considered to be one of the two most prestigious awards in science fiction. This year's winners are:
Best Novel: Annihilation, Jeff VanderMeer
Best Novella: Yesterday's Kin, Nancy Kress
Best Novelette: "A Guide to the Fruits of Hawai'i", Alaya Dawn Johnson
Best Short Story: "Jackalope Wives", Ursula Vernon
Ray Bradbury Award for Outstanding Dramatic Presentation: Guardians of the Galaxy, directed by James Gunn
Andre Norton Award for Young Adult Science Fiction and Fantasy: Love Is the Drug, Alaya Dawn Johnson
2015 Damon Knight Grand Master Award: Larry Niven
Solstice Award: Joanna Russ (posthumous), Stanley Schmidt
Kevin O'Donnell Jr. Service Award: Jeffry Dwight -
2014 Nebula Award Winners Announced
Dave Knott writes: The winners of the 2014 Nebula awards (presented 2015) have been announced. The awards are voted on by members of the Science Fiction and Fantasy Writers of America and (along with the Hugos) are considered to be one of the two most prestigious awards in science fiction. This year's winners are:
Best Novel: Annihilation, Jeff VanderMeer
Best Novella: Yesterday's Kin, Nancy Kress
Best Novelette: "A Guide to the Fruits of Hawai'i", Alaya Dawn Johnson
Best Short Story: "Jackalope Wives", Ursula Vernon
Ray Bradbury Award for Outstanding Dramatic Presentation: Guardians of the Galaxy, directed by James Gunn
Andre Norton Award for Young Adult Science Fiction and Fantasy: Love Is the Drug, Alaya Dawn Johnson
2015 Damon Knight Grand Master Award: Larry Niven
Solstice Award: Joanna Russ (posthumous), Stanley Schmidt
Kevin O'Donnell Jr. Service Award: Jeffry Dwight -
Everyone Hates Harvard
theodp writes: Hedge fund manager John Paulson personally took home nearly $4 billion in 2007 after convincing banks to create securities of sub-prime mortgages he could bet against. Now Harvard, which originally passed on an opportunity to join alum Paulson in his big bet, is also reaping the rewards of the nation's financial crisis as it renames its engineering school the "Harvard John A. Paulson School of Engineering and Applied Sciences" after receiving a staggering $400 million donation from Paulson, the largest gift in the university's history. Quartz argues that Paulson's $400 million Harvard donation just reinforces inequality. Author Malcolm Gladwell took to Twitter to voice his distaste (sampling: 1. "It came down to helping the poor or giving the world's richest university $400 mil it doesn't need. Wise choice John!" 2. "If billionaires don't step up, Harvard will soon be down to its last $30 billion." 3. "It's going to be named the John Paulson School of Financial Engineering.") And, in Everyone Hates Harvard, Philip Greenspun notes that even WSJ readers reacted with vitriol to the news. "I would have thought that Paulson would be a hero to market-following WSJ readers," remarks Greenspun, "not a villain." -
American Pharoah Overcomes Biology To Win Triple Crown
HughPickens.com writes: There are good reasons it's been 37 years since the last triple-crown winner. As Lexi Pandell writes, post-race recovery is no joke for a thousand-pound animal that can run more than 40 miles per hour. There are two weeks between the Derby and the Preakness, and three weeks between the Preakness and the Belmont. That tight schedule—and the super-specific needs of racehorses—means horses competing in the grueling back-to-back-to-back Triple Crown races have a big disadvantage against fresh horses. First, as a horse races, its muscles produce lactic acid. In humans, glycogen recoup takes about 24 hours. But horses take several days to process lactic acid and restore glycogen reserves. Trainers make sure their charges drink plenty of water and sometimes even use intravenous fluids to aid that repair process. Secondly, in addition to being the last race of the Triple Crown, the Belmont Stakes is also the longest. When a horse runs a tough race (or has a new workout at a longer distance), its muscles break down. Then, during rest, they reknit and adapt. A horse that has skipped the Preakness, however, has the luxury of time. Mubtaahij, who some picked to win the Belmont, had plenty of rest so he could be pushed for hard workouts two weeks prior to the Belmont.
Finally, at different points in its stride, a galloping horse puts all its weight on a single leg. That limb bears three times more weight than usual when galloping on a straightaway and, thanks to centrifugal force, a load five to 10 times greater on turns. This translates to skeletal microdamage. Race a horse during that critical period and you increase the risk of serious injuries mid-race. Two weeks ago, vets were forced to euthanize the promising gray thoroughbred filly, Eight Belles, when she collapsed on the track after completing the race at Churchill Downs, suffering from two shattered ankles in her front legs. A fresh horse won't face any of those problems. Even a horse that ran in the Derby but skipped the Preakness will have five weeks to rest, and plenty of time for normal skeletal damage to repair, before the Belmont. "So, American Pharoah, it'd be awesome if you win the Triple Crown, but you probably won't," concluded Pandell. "It's not your fault. It's science and those pesky fresh horses." Science was wrong. -
NASA To Test Inflatable Donut For Landing On Mars
An anonymous reader writes: When NASA has put rovers on the surface of Mars, they've relied heavily on parachutes to get through the atmosphere safely. Aerobraking doesn't work as well as it does on Earth because Mars's atmosphere is so thin. Parachuting runs into the same problem, but it's easier to pack a bigger chute than it is to bring along a bigger heat shield. But NASA has been working on that exact problem, and they'll soon test the Low-Density Supersonic Decelerator (LDSD), which looks an awful lot like a giant, inflatable donut. When a spacecraft is ready to enter an atmosphere, the LDSD will inflate along its outside edge, substantially increasing its surface area while not adding too much weight. Weather has postponed the test a couple times already, but NASA hopes to complete it on Monday. -
Placenta Eating Offers No Benefit To Mom
Dave Knott writes: While some celebrity moms swear by it and have made it trendy, a new study says that consuming the placenta after birth offers women and their babies no benefit. In fact, the practice — known as placentophagy — may even pose unknown risks to mothers and infants, according to a team from Northwestern University in Chicago, who pored over the accumulated research on the issue. They found no data to support that eating the placenta — either raw, cooked or in pill form — protects against postpartum depression, reduces pain after childbirth, increases a woman's energy, helps with lactation, improves mother-child bonding, replenishes iron in the body, or improves skin elasticity. The researchers also said that there are no studies examining the risks associated with eating the placenta, which acts as a filter to absorb and protect fetuses from toxins and pollutants. -
Ask Slashdot: Options After Google Chrome Discontinues NPAPI Support?
An anonymous reader writes: I've been using Google Chrome almost exclusively for more than 3 years. I stopped using Mozilla Firefox because it was becoming bloated and slow, and I migrated all my bookmarks etc. to Chrome. Now Chrome plans to end NPAPI support — which means that I will not be able to access any sites that use Java, and I need this for work. I tried going back to Firefox for a couple of days but it still seems slow — starting it takes time, even the time taken to load a page seems more than Chrome. So what are my options now? Export all my bookmarks and go back to Mozilla Firefox and just learn to live with the performance drop? Or can I tweak Firefox performance in any way? FWIW, I am on a Windows 7 machine at work. Have a question for Slashdot's readers? Take a look at other recent questions first to see if someone else has had a similar question. And if not, ask away! The more details and context you include, the more likely your question will be selected. -
Star Trek's Nichelle Nichols Hospitalised In LA After Stroke
WheezyJoe writes: The Register tells us that Nichelle Nichols, who played the lovely Lt. Uhura, communications officer of the original starship Enterprise (original series and animated series), has been hospitalized after a mild stroke. She is reported to have undergone a CAT scan and MRI, and was awake and eating as of Thursday evening. Nichols has shown minor signs of loss of mobility but otherwise no signs of paralysis. -
Star Trek's Nichelle Nichols Hospitalised In LA After Stroke
WheezyJoe writes: The Register tells us that Nichelle Nichols, who played the lovely Lt. Uhura, communications officer of the original starship Enterprise (original series and animated series), has been hospitalized after a mild stroke. She is reported to have undergone a CAT scan and MRI, and was awake and eating as of Thursday evening. Nichols has shown minor signs of loss of mobility but otherwise no signs of paralysis.