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Updated: 17 hours 23 min ago

NASA's JPL Develops Multi-Metal 3D Printing Process

Thu, 07/31/2014 - 08:33
yyzmcleod (1534129) writes The technology to 3D print a single part from multiple materials has been around for years, but only for polymer-based additive manufacturing processes. For metals, jobs are typically confined to a single powdered base metal or alloy per object. However, researchers at NASA's Jet Propulsion Laboratory say they have developed a 3D printing technique that allows for print jobs to transition from one metal to another in a single object. From the article: In JPL’s technique, the build material’s composition is gradually transitioned as the print progresses. For example, the powdered build material might contain 97 percent titanium alloy and 3 percent stainless steel at the beginning of the transition. Then, in 1 percent increments between layers, the gradient progresses to 97 percent stainless steel and 3 percent Ti alloy by some defined point in the overall 3D printing process.

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"BadUSB" Exploit Makes Devices Turn "Evil"

Thu, 07/31/2014 - 07:52
An anonymous reader writes with s snippet from Ars Technica that should make you (even more) skeptical about plugging in random USB drives, or allowing to persons unknown physical access to you computer's USB ports : When creators of the state-sponsored Stuxnet worm used a USB stick to infect air-gapped computers inside Iran's heavily fortified Natanz nuclear facility, trust in the ubiquitous storage medium suffered a devastating blow. Now, white-hat hackers have devised a feat even more seminal—an exploit that transforms keyboards, Web cams, and other types of USB-connected devices into highly programmable attack platforms that can't be detected by today's defenses. Dubbed BadUSB, the hack reprograms embedded firmware to give USB devices new, covert capabilities. In a demonstration scheduled at next week's Black Hat security conference in Las Vegas, a USB drive, for instance, will take on the ability to act as a keyboard that surreptitiously types malicious commands into attached computers. A different drive will similarly be reprogrammed to act as a network card that causes connected computers to connect to malicious sites impersonating Google, Facebook or other trusted destinations. The presenters will demonstrate similar hacks that work against Android phones when attached to targeted computers. They say their technique will work on Web cams, keyboards, and most other types of USB-enabled devices.

Read more of this story at Slashdot.








Unesco Probing Star Wars Filming In Ireland

Thu, 07/31/2014 - 07:10
First time accepted submitter wijnands (874114) writes Star Wars crews have started filming on the small Irish Island of Skellig Michael. This island, listed as a Unesco world heritage site, features the remains of a 6th century monastery as well as breeding populations of puffins , manx shearwaters, storm petrels, guillemots and kittiwakes. Currently the Irish navy has deployed one vessel to maintain a 2 mile exclusion zone around the island. Unesco is now concerned about what is going on the island, which is only visited 13 times a year by tourist groups, and has asked the Irish government for an explanation.

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Nokia Buys a Chunk of Panasonic

Thu, 07/31/2014 - 06:29
jones_supa (887896) writes "Nokia's future as a company focused on providing network solutions, rather than mobile phones, looks to be bright. The company made big profits in the second quarter of 2014 after selling its mobile devices unit — the cornerstone of Nokia's rise in the 1990s — to Microsoft. Meanwhile Nokia has been buying up other businesses such as the Chicago-based SAC Wireless. Now Nokia is acquiring part of Panasonic's network business in an effort to boost its presence in Japan. The deal announced Thursday will give the Finnish firm control of roughly one third of Japan's mobile network market."

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Crytek USA Collapses, Sells Game IP To Other Developers

Thu, 07/31/2014 - 05:47
MojoKid (1002251) writes Game developer Crytek's problems have been detailed recently from various source, and it's now clear that it wasn't just the company's UK studios that were affected. Crytek announced today that it has officially moved development of its F2P shooter Hunt: Horrors of the Guilded Age to a German developer, ignoring the fact that the majority of the US team had apparently already quit the company. The problem? Just as in the UK, the US employees weren't getting paid. In a separate announcement, Crytek also declared that development of the Homefront series had passed entirely to developer Deep Silver. The company has stated, "On completion of the proposed acquisition, the Homefront team from Crytek's Nottingham studio would transfer their talents to Koch Media in compliance with English law and continue their hard work on upcoming shooter, Homefront: The Revolution. Both parties hope to finalize and implement a deal soon." It's hard to see this as good news for Crytek. The company can make all the noise it wants about moving from a development studio to a publisher model, but Crytek as a company was always known for two things — the CryEngine itself, adapted for a handful of titles and the Crysis series. Without those factors, what's left?

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Countries Don't Own Their Internet Domains, ICANN Says

Thu, 07/31/2014 - 05:06
angry tapir writes The Internet domain name for a country doesn't belong to that country — nor to anyone, according to ICANN. Plaintiffs who successfully sued Iran, Syria and North Korea as sponsors of terrorism want to seize the three countries' ccTLDs (country code top-level domains) as part of financial judgments against them. The Internet Corporation for Assigned Names and Numbers, which oversees the Internet, says they can't do that because ccTLDs aren't even property.

Read more of this story at Slashdot.








"ExamSoft" Bar Exam Software Fails Law Grads

Thu, 07/31/2014 - 02:50
New submitter BobandMax writes ExamSoft, the management platform software that handles digital bar exam submissions for multiple states, experienced a severe technical meltdown on Tuesday, leaving many graduates temporarily unable to complete the exams needed to practice law. The snafu also left bar associations from nearly 20 states with no choice but to extend their submission deadlines. It's not the first time, either: a classmate of mine had to re-do a state bar exam after an ExamSoft glitch on the first go-'round. Besides handling the uploading of completed exam questions, ExamSoft locks down the computer on which it runs, so Wikipedia is not an option.

Read more of this story at Slashdot.








Vint Cerf on Why Programmers Don't Join the ACM

Thu, 07/31/2014 - 00:01
jfruh writes "The Association for Computing Machinery is a storied professional group for computer programmers, but its membership hasn't grown in recent years to keep pace with the industry. Vint Cerf, who recently concluded his term as ACM president, asked developers what was keeping them from signing up. Their answers: paywalled content, lack of information relevant to non-academics, and code that wasn't freely available."

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Chinese Government Probes Microsoft For Breaches of Monopoly Law

Wed, 07/30/2014 - 21:10
DroidJason1 writes The Chinese government is investigating Microsoft for possible breaches of anti-monopoly laws, following a series of surprise visits to Redmond's offices in cities across China on Monday. These surprise visits were part of China's ongoing investigation [warning: WSJ paywall], and were based on security complaints about Microsoft's Windows operating system and Office productivity suite. Results from an earlier inspection apparently were not enough to clear Microsoft of suspicion of anti-competitive behavior. Microsoft's alleged anti-monopoly behavior is a criminal matter, so if found guilty, the software giant could face steep fines as well as other sanctions.

Read more of this story at Slashdot.








Google, Linaro Develop Custom Android Edition For Project Ara

Wed, 07/30/2014 - 18:24
rtoz writes with this excerpt from an IDG story about the creation of an Android fork made just for Google's modular cell-phone project : A special edition of Android had to be created for the unique customizable design of Project Ara, said George Grey, CEO of Linaro. ... Android can already plug and play SD cards. But Grey said additional OS functionality is needed for storage, cameras and other modules that are typically inside smartphones, but can now be externally added to Project Ara. A lot of work is also being done on UniPro transport drivers, which connect modules and components in Project Ara. UniPro protocol drivers in Android will function much like the USB protocol, where modules will be recognized based on different driver "classes," such as those for networking, sensor, imaging, input and others. Some attachable parts may not be recognized by Android. For those parts, separate drivers need to be developed by module makers through emulators. "That will be need to be done in a secure system so the device can't do damage to the system," Grey said. Project Ara is a very disruptive concept, and it turns around conventional thinking on how to build phones, Grey said.

Read more of this story at Slashdot.








SpaceShipTwo Flies Again

Wed, 07/30/2014 - 17:42
schwit1 writes "The competition heats up: For the first time in six months SpaceShipTwo completed a test flight [Tuesday]." The article linked is from NBC, which also has a deal with Virgin Galactic to televise the first commercial flight. It is thus in their interest to promote the spacecraft and company. The following two sentences from the article however clearly confirm every rumor we have heard about the ship in the past year, that they needed to replace or completely refit the engine and that the resulting thrust might not be enough to get the ship to 100 kilometers or 62 miles: "In January, SpaceShipTwo blasted off for a powered test and sailed through a follow-up glide flight, but then it went into the shop for rocket refitting. It's expected to go through a series of glide flights and powered flights that eventually rise beyond the boundary of outer space (50 miles or 100 kilometers in altitude, depending on who's counting)." Hopefully this test flight indicates that they have installed the new engine and are now beginning flight tests with equipment that will actually get the ship into space.

Read more of this story at Slashdot.








Student Uses Oculus Rift and Kinect To Create Body Swap Illusion

Wed, 07/30/2014 - 16:36
kkleiner writes Using an Oculus Rift virtual reality headset, Microsoft Kinect, a camera, and a handful of electrical stimulators, a London student's virtual reality system is showing users what it's like to swap bodies. Looking down, they see someone else's arms and legs; looking out, it's someone else's point of view; and when they move their limbs, the body they see does the same (those electrical stimulators mildly shock muscles to force a friend to mirror the user's movements). It's an imperfect system, but a fascinating example of the power of virtual reality. What else might we use VR systems for? Perhaps they'll prove useful in training or therapeutic situations? Or what about with robots, which would be easier to inhabit and control than another human? The virtual body swap may never fully catch on, but generally, virtual reality will likely prove useful for more than just gaming and entertainment.

Read more of this story at Slashdot.








Journalist Sues NSA For Keeping Keith Alexander's Financial History Secret

Wed, 07/30/2014 - 15:54
Daniel_Stuckey writes Now the NSA has yet another dilemma on its hands: Investigative journalist Jason Leopold is suing the agency for denying him the release of financial disclosure statements attributable to its former director. According to a report by Bloomberg , prospective clients of Alexander's, namely large banks, will be billed $1 million a month for his cyber-consulting services. Recode.net quipped that for an extra million, Alexander would show them the back door (state-installed spyware mechanisms) that the NSA put in consumer routers.

Read more of this story at Slashdot.








Amazon's eBook Math

Wed, 07/30/2014 - 15:12
An anonymous reader writes: Amazon has waged a constant battle with publishers over the price of ebooks. They've now publicly laid out their argument and the business math behind it. "We've quantified the price elasticity of e-books from repeated measurements across many titles. For every copy an e-book would sell at $14.99, it would sell 1.74 copies if priced at $9.99. So, for example, if customers would buy 100,000 copies of a particular e-book at $14.99, then customers would buy 174,000 copies of that same e-book at $9.99. Total revenue at $14.99 would be $1,499,000. Total revenue at $9.99 is $1,738,000." They argue that capping most ebooks at $9.99 would be better for everyone, with the money split out 35% to the author, 35% to the publisher, and 30% to Amazon. Author John Scalzi says Amazon's reasoning and assumptions are a bit suspect. He disagrees that "books are interchangeable units of entertainment, each equally as salable as the next, and that pricing is the only thing consumers react to." Scalzi also points out that Amazon asserts itself as the only revenue stream for authors, which is not remotely true. "Amazon's assumptions don't include, for example, that publishers and authors might have a legitimate reason for not wanting the gulf between eBook and physical hardcover pricing to be so large that brick and mortar retailers suffer, narrowing the number of venues into which books can sell. Killing off Amazon's competitors is good for Amazon; there's rather less of an argument that it's good for anyone else."

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The Problems With Drug Testing

Wed, 07/30/2014 - 14:30
gallifreyan99 writes: Every drug you take will have been tested on people before it—but that testing process is meant to be tightly controlled, for the safety of everyone involved. Two investigations document the questionable methods used in many studies, and the lack of oversight the FDA seems to have over the process. First, drugs are increasingly being tested on homeless, destitute and mentally ill people. Second, it turns out many human trials are being run by doctors who have had their licenses revoked for drug addiction, malpractice and worse.

Read more of this story at Slashdot.








Is the App Store Broken?

Wed, 07/30/2014 - 13:47
A recent post by Instapaper's Marco Arment suggests that design flaws in Apple's App Store are harming the app ecosystem, and users are suffering because of it. "The dominance and prominence of 'top lists' stratifies the top 0.02% so far above everyone else that the entire ecosystem is encouraged to design for a theoretical top-list placement that, by definition, won’t happen to 99.98% of them." Arment notes that many good app developers are finding continued development to be unsustainable, while scammy apps are encouraged to flood the market. "As the economics get tighter, it becomes much harder to support the lavish treatment that developers have given apps in the past, such as full-time staffs, offices, pixel-perfect custom designs of every screen, frequent free updates, and completely different iPhone and iPad interfaces. Many will give up and leave for stable, better-paying jobs. (Many already have.)" Brent Simmons points out the indie developers have largely given up the dream of being able to support themselves through iOS development. Yoni Heisler argues that their plight is simply a consequence of ever-increasing competition within the industry, though he acknowledges that more app curation would be a good thing. What strategies could Apple (and the operators of other mobile application stories) do to keep app quality high?

Read more of this story at Slashdot.








Meet Apache Software Foundation VP Rich Bowen (Video)

Wed, 07/30/2014 - 13:05
Apache is behind a huge percentage of the world's websites, and the Apache Software Foundation is the umbrella organization that provides licensing and stucture for open source projects ranging from the Apache Web server to Apache OpenOffice to small utilities that aren't household names but are often important to a surprising number of people and companies. Most of us never get to meet the people behind groups like the Apache Software Foundation -- except today we tag along with Tim Lord at OSCON and chat with Apache Software Foundation Executive Vice President Rich Bowen -- who is also Red Hat's OpenStack Community Liason. (Alternate Video Link) Update: 07/30 22:23 GMT by T : Note that Bowen formerly served as Slashdot sister site SourceForge's Community Manager, too.

Read more of this story at Slashdot.








More Quantum Strangeness: Particles Separated From Their Properties

Wed, 07/30/2014 - 12:20
Dupple sends word of new quantum mechanical research in which a neutron is sent along a different path from one of its characteristics. First, a neutron beam is split into two parts in a neutron interferometer. Then the spins of the two beams are shifted into different directions: The upper neutron beam has a spin parallel to the neutrons’ trajectory, the spin of the lower beam points into the opposite direction. After the two beams have been recombined, only those neutrons are chosen which have a spin parallel to their direction of motion. All the others are just ignored. ... These neutrons, which are found to have a spin parallel to its direction of motion, must clearly have travelled along the upper path — only there do the neutrons have this spin state. This can be shown in the experiment. If the lower beam is sent through a filter which absorbs some of the neutrons, then the number of the neutrons with spin parallel to their trajectory stays the same. If the upper beam is sent through a filter, than the number of these neutrons is reduced. Things get tricky when the system is used to measure where the neutron spin is located: the spin can be slightly changed using a magnetic field. When the two beams are recombined appropriately, they can amplify or cancel each other. This is exactly what can be seen in the measurement, if the magnetic field is applied at the lower beam – but that is the path which the neutrons considered in the experiment are actually never supposed to take. A magnetic field applied to the upper beam, on the other hand, does not have any effect.

Read more of this story at Slashdot.








Jesse Jackson: Tech Diversity Is Next Civil Rights Step

Wed, 07/30/2014 - 11:38
theodp writes: U.S. civil rights leader Rev. Jesse Jackson called on the Obama administration Monday to scrutinize the tech industry's lack of diversity. "There's no talent shortage. There's an opportunity shortage," Jackson said, calling Silicon Valley "far worse" than many others, such as car makers that have been pressured by unions. He said tech behemoths have largely escaped scrutiny by a public dazzled with their cutting-edge gadgets. Jackson spoke to press after meeting with Labor Secretary Tom Perez for a review of H-1B visas, arguing that data show Americans have the skills and should have first access to high-paying tech work. Jackson's Rainbow Push Coalition plans to file a freedom-of-information request next month with the EEOC to acquire employment data for companies that have not yet disclosed it publicly, which includes Amazon, Broadcom, Oracle, Qualcomm and Yelp. Unlike the Dept. of Labor, Jackson isn't buying Silicon Valley's argument that minority hiring statistics are trade secrets. Five years after Google's HR Chief would only reassure Congress the company had "a very strong internal Black Googler Network" and its CEO brushed off similar questions about its diversity numbers by saying "we're pretty happy with the way our recruiting work," Google — under pressure from Jackson — fessed up to having a tech workforce that's only 1% Black, apparently par for the course in Silicon Valley.

Read more of this story at Slashdot.








Raspberry Pi-Compatible Development Board Released

Wed, 07/30/2014 - 10:55
kodiaktau writes: Hardkernel has released a new Raspberry Pi-compatible development board based on the Samsung Exynos SoC. The board is smaller than a typical Pi, keeping basic HDMI, USB and CSI interfaces. It also has a 26-pin expansion board with more GPIO available, though it lacks an Ethernet jack. Initial prices as estimated around $30. The article makes the interesting point that this and other devices are marketed as "Raspberry Pi-compatible." The Raspberry Pi Foundation may run into name retention issues (similar to the ones Arduino had) as related hardware piggybacks on its success.

Read more of this story at Slashdot.