The Almighty Buck

Cool Tool: The Nuclear Fuel Cycle Cost Calculator 169

Lasrick writes: The Bulletin of the Atomic Scientists has launched a very cool new tool that will excite anyone interested in understanding the per kilowatt cost of nuclear energy. Developed over the last two years in a partnership between the Bulletin and the University of Chicago, the Nuclear Fuel Cycle Cost Calculator estimates the cost of electricity produced by three configurations of the nuclear fuel cycle:

1. The once-through fuel cycle used in most US nuclear power plants, in which uranium fuel is used once and then stored for later disposal.
2. A limited-recycle mode in which a mix of uranium and plutonium (that is, mixed oxide, or MOX) is used to fuel a light water reactor.
3. A full-recycle system, which uses a fast neutron spectrum reactor that can be configured to 'breed' plutonium that can subsequently be used as either nuclear fuel or weapons material.

This online tool lets users test how sensitive the price of electricity is to a full range of components—more than 60 parameters that can be adjusted for the three configurations of the nuclear fuel cycle considered. The results provide nuanced cost assessments for the reprocessing of nuclear fuel and can serve as the basis for discussions among government officials, industry leaders, and public interest groups.
Classic Games (Games)

1-Pixel Pac-Man 41

szczys writes: Retro games just aren't the same since the display technology resolution has exploded. I went the opposite direction and chose a display with less resolution than the original. This reinvention of Pac-Man uses a 32x32 RGB LED module which are made for LED billboards. This makes the player just one pixel. Add in an Atari joystick and we have a winner.This is a great programming challenge. If you've never looked at Pac-Man AI before, it's fascinating and worth your time!
Transportation

Carnegie Mellon Struggles After Uber Poaches Top Robotics Researchers 234

ideonexus sends a report from the Wall Street Journal (paywalled) saying Uber has poached 40 researchers from Carnegie Mellon University in an attempt to jump-start development of autonomous vehicle technology. In February, Uber and CMU's National Robotics Engineering Center announced a partnership to work together on the technology. But according to the WSJ, Uber quickly offered massive bonuses and salary increases to simply bring many of the researchers in-house. The NREC's new director made a presentation a few weeks ago about strategies for rebuilding and recovering. The presentation said NREC’s funding from contracts to develop technology with the U.S. Department of Defense and other organizations was expected to sink as low as $17 million from the $30 million originally projected for this year. Some contracts scientists were working on disappeared when the researchers left, accounting for the drop in funding. And it appeared the center would have to raise salaries significantly to prevent more exits. A few scientists left NREC for other companies in Pittsburgh because of concerns the center might be shut down, said two people familiar with the departures.
Intel

Intel To Buy Altera For $16.7 Billion 63

An anonymous reader writes: Today Intel purchased chipmaker Altera for $16.7 billion. This follows another huge purchase in the semiconductor industry last week, when Avago snapped up Broadcom for $37 billion. This has been a record year for consolidation within the industry, as companies struggle to deal with slowing growth and stagnating stock prices. Altera had already rejected an offer from Intel, but shareholders pressured them to reconsider. "Acquiring Altera may help Intel defend and extend its most profitable business: supplying server chips used in data centers. While sales of semiconductors for PCs are declining as more consumers rely on tablets and smartphones to get online, the data centers needed to churn out information and services for those mobile devices are driving orders for higher-end Intel processors and shoring up profitability."
Security

Macs Vulnerable To Userland Injected EFI Rootkits 82

Bismillah writes that a new vulnerability in recent Macs — and potentially older ones — can be used to plant code such as rootkits into areas of EFI memory that shouldn't be writeable, but become unlocked after the computer wakes up from sleep mode. The article explains that [The vulnerability] appears to be due to a bug in Apple's sleep-mode energy conservation implementation that can leave areas of memory in the extensible firmware interface (EFI) (which provides low-level hardware control and access) writeable from user accounts on the computer. Memory areas are normally locked as read-only to protect them. However, putting some late-model Macs to sleep for around 20 seconds and then waking them up unlocks the EFI memory for writing.
Graphics

NVIDIA's GeForce GTX 980 Ti Costs $350 Less Than TITAN X, Performs Similarly 156

Deathspawner writes: In advance of the rumored pending launch of AMD's next-generation Radeon graphics cards, NVIDIA has decided to pull no punches and release a seriously tempting GTX 980 Ti at $649. It's tempting both because the extra $150 it costs over the GTX 980 more than makes up for it in performance gained, and despite it coming really close to the performance of TITAN X, it costs $350 less. AMD's job might just have become a bit harder. Vigile adds The GTX 980 Ti has 6GB of memory (versus 12GB for the GTX Titan X) but PC Perspective's review shows no negative side effects of the drop. This implementation of the GM200 GPU uses 2,816 CUDA cores rather than the 3,072 cores of the Titan X, but thanks to higher average Boost clocks, performance between the two cards is identical. And at Hot Hardware, another equally positive, benchmark-laden review.
China

China Unveils World's First Facial Recognition ATM 129

An anonymous reader links to an article at IB Times according to which: China has unveiled the world's first facial recognition ATM, which will not allow users to withdraw cash unless their face matches their IDs. The machine was created by Tsinghua University and Hangzhou-based technology company Tzekwan. It has a camera installed in it that captures the facial features of the user then compares it with a database of identification photos.
The Almighty Buck

Mystery Woman Recycles $200,000 Apple I Computer 143

Dave Knott writes: A recycling centre in the Silicon Valley is looking for a woman who dropped off an old computer for recycling. The computer was apparently inside boxes of electronics that she had cleaned out from her garage after her husband died. This would be nothing unusual, except that the recycled computer was an Apple I. The recycling firm eventually sold the Apple I for $200,000 to a private collection, and because the company gives 50 per cent of the proceeds from sold items back to the original owner, they wish to split the proceeds with the mystery donor.
Censorship

Artist Uses 3D Printing To Preserve Artifacts Destroyed By ISIS 73

tedlistens writes: "From the burning of the Library of Alexandria to the destruction of the Buddhas of Bamiyan in Afghanistan by the Taliban, to the Nazi's battle to burn as much "degenerate art" as they could find, mobs and soldiers have been quick to destroy what took societies centuries to create; what museums and collectors spent decades collecting, preserving, and documenting for the public." However, as noted by Motherboard in an article to which tedlistens links, "The digital era looks different: files can be cheaply hosted in data centers spread across several states or continents to ensure permanence. Morehshin Allahyari, an Iranian born artist, educator, and activist, wants to apply that duplicability to the artifacts that ISIS has destroyed. Now, Allahyari is working on digitally fabricating the sculptures for a series called "Material Speculation" as part of a residency in Autodesk's Pier 9 program. The first in the series is "Material Speculation: ISIS," which, through intense research, is modeling and reproducing statues destroyed by ISIS in 2015. Allahyari isn't just interested in replicating lost objects but making it possible for anyone to do the same: Embedded within each semi-translucent copy is a flash drive with Allahyari's research about the artifacts, and an online version is coming.
Power

Ask Slashdot: What Interesting Things Can I Power With an External USB Battery? 133

New submitter expert464 writes: I just purchased an external USB battery for the main purpose of charging smartphones. I've also thought of using it to power a USB lamp and charge a bluetooth speaker. What other things am I missing that would be useful and/or interesting to power when not near an electrical outlet?
Android

NVIDIA SHIELD Android TV Reviewed: Gaming and Possibly the Ultimate 4K Streamer 54

Earlier this week, NVIDIA officially launched its SHIELD Android TV set-top device, with far more horsepower than something like Roku or Apple TV, but on par with an average game console, and at a more affordable price tag of $199. MojoKid writes: What's interesting, however, is that it's powered by NVIDIA's Tegra X1 SoC which features a Maxwell-derived GPU and eight CPU cores; four ARM A57 cores and four A53s. The A57 cores are 64-bit, out-of-order designs, with multi-issue pipelines, while the A53s are simpler, in-order, highly-efficient designs. Which cores are used will depend on the particular workload being executed at the time. Tegra X1 also packs a 256-core Maxwell-derived GPU with the same programming capabilities and API support as NVIDIA's latest desktop GPUs. In standard Android benchmarks, the SHIELD pretty much slays any current high-end tablet or smartphone processor in graphics, but is about on par with the octal-core Samsung Exynos in terms of standard compute workloads but handily beating and octal-core Qualcomm Snapdragon. What's also interesting about the SHIELD Android TV is that it's not only an Android TV-capable device with movie and music streaming services like Netflix etc., but it also plays any game on Google Play and with serious horsepower behind it. The SHIELD Android TV is also the first device certified for Netflix's Ultra HD 4K streaming service.
Robotics

Untethered Miniature Origami Robot That Self-Folds, Walks, Swims, and Degrades 27

jan_jes writes: MIT researchers demonstrated an untethered miniature origami robot that self-folds, walks, swims, and degrades at ICRA 2015 in Seattle. A miniature robotic device that can fold-up on the spot, accomplish tasks, and disappear by degradation into the environment promises a range of medical applications but has so far been a challenge in engineering. This work presents a sheet that can self-fold into a functional 3D robot,actuate immediately for untethered walking and swimming, and subsequently dissolve in liquid. Further, the robot is capable of conducting basic tasks and behaviors, including swimming, delivering/carrying blocks, climbing a slope, and digging. The developed models include an acetone-degradable version, which allows the entire robot's body to vanish in a liquid. Thus this experimentally demonstrate the complete life cycle of this robot: self-folding,actuation, and degrading.
Google

Google Photos Launches With Unlimited Storage, Completely Separate From Google+ 175

An anonymous reader writes with a report that Google yesterday announced at its I/O conference a photo-storage site known as Google Photos. Says the article: The new service is completely separate from Google+, something Google users have been requesting for eons. Google is declaring that Google Photos lets you backup and store "unlimited, high-quality photos and videos, for free." It's a bit creepy to see all the photos that Google still has on tap, including many that I've since deleted on my phone.
Hardware Hacking

Video More About Dan Shapiro and the Glowforge CNC Laser Cutter (Video #2) 25

Yesterday Glowforge Co-Founder and CEO Dan Shapiro told us that the Glowforge machine is a CNC laser cutter and engraver, not a 3-D Printer -- even though the first words on Glowforge's main page are, "The First 3D Laser Printer," a description Dan says is there for people not familiar with things like laser cutters and 3-D printers, who want to call the Glowforge a 3-D printer even though people who know about this stuff know what it is at first glance. He also talks about his previous startup, Robot Turtles; what it is, how it came to be, and why kids like it so much. This interview is worth watching (or reading) for the Robot Turtles section alone, especially if you have children or are thinking about designing board games for kids.
Robotics

Florida Hospital Shows Normal Internet Lag Time Won't Affect Remote Robotic Surgeries 125

Lucas123 writes: Remote robotic surgery performed hundreds or even thousands of miles away from the physician at the controls is possible and safe, according to the Florida Hospital that recently tested Internet lag times for the technology. Roger Smith, CTO at the Florida Hospital Nicholson Center in Celebration, Fla., said the hospital tested the lag time to a partner facility in Ft. Worth, Texas and found it ranged from 30 to 150 milliseconds, which surgeons could not detect as they moved remote robotic laparoscopic instruments. The tests, performed using a surgical simulator called a Mimic, will now be performed as if operating remotely in Denver and then Loma Linda, Calif. The Mimic Simulator system enables virtual procedures performed by a da Vinci robotic surgical system, the most common equipment in use today; it's used for hundreds of thousands of surgeries every year around the world. With a da Vinci system, surgeons today can perform operations yards away from a patient, even in separate but adjoining rooms to the OR. By stretching that distance to tens, hundreds or thousands of miles, the technology could enable patients to receive operations from top surgeons that would otherwise not be possible, including wounded soldiers near a battlefield. The Mimic Simulator was able to first artificially dial up lag times, starting with 200 milliseconds all the way up to 600 milliseconds.
Robotics

MIT Trains Robots To Jump 62

Nerval's Lobster writes: MIT just announced that its researchers have programmed a robotic cheetah that can leap over obstacles without a prompt from a human controller. The machine's onboard sensors rely on reflected laser-light to judge obstacles' distance and height, and use that data to fuel the algorithm for a safe jump. The robot's controlling algorithm takes into account such factors as the speed needed to launch its mass over the obstacle, the best position for a jump, and the amount of energy required from the onboard electric motor. As of this writing, the robot can clear 90 percent of obstacles on an open track. "A running jump is a truly dynamic behavior," Sangbae Kim, an assistant professor of mechanical engineering at MIT, is quoted as saying in a university press release. "You have to manage balance and energy, and be able to handle impact after landing. Our robot is specifically designed for those highly dynamic behaviors." For years, some tech pundits have worried that robots and software will gradually replace human workers in key industries such as manufacturing and IT administration. Now they have something else to fret over: Robots replacing the world's hurdlers.
Upgrades

New Freescale I.MX6 SoCs Include IoT-focused UltraLite 24

DeviceGuru writes: Freescale has announced three new versions of its popular i.MX6 SoCs, including new DualPlus and QuadPlus parts featuring enhanced GPUs and expanded memory support, and a new low-end, IoT focused 528MHz UltraLite SoC that integrates a more power-efficient, single-core ARM Cortex-A7 architecture. The UltraLite, which will be available in a tiny 9x9mm package, is claimed by Freescale to be the smallest and most energy-efficient ARM based SoC. It has a stripped-down WXGA interface but adds new security, tamper detection, and power management features. All the new Freescale i.MX6 SoCs are supported with Linux BSPs and evaluation kits.
Hardware Hacking

Video Glowforge is a CNC Laser Cutter, not a 3D Printer (Video) 45

Co-Founder and CEO Dan Shapiro says, right at the beginning of the interview, that the Glowforge machine is a CNC laser cutter and engraver, not a 3-D Printer. He says they've "simplified the heck" out of the hardware and software, and are making an easy-to-use, non-costly ($2500 has been bandied about as the unit's likely price) device that can fit on a kitchen table -- or, more likely, a workbench at a maker facility. Although Dan did very well on Kickstarter (and afterwards) with his previous venture, Robot Turtles, this time he seems to have raised his first $9 million in the venture capital market, with participation from several MakerBot executives.

Glowforge is not the only CNC laser cutter/etcher device out there (or about to be). In Australia, Darkly Labs appears to have raised $569,397 (AUD) on Kickstarter to bring their LazerBlade to life, and already makes a small laser device called the Emblaser. There are others, too, including Boxzy, which did the Kickstarter thing and will now sell you a device that "rapidly transforms into 3 kinds of machines: CNC Mill, 3D Printer & Laser Engraver while enhancing precision & power with ballscrews." All this, and their top-of-the-line "does everything" machine sells for a mere $3500. Obviously, devices to give makers and prototypers the ability to make ever more complex and accurate shapes are coming to market like crazy. We'll continue to keep an eye on all this activity, including a second video interview with Glowforge's Dan Shapiro tomorrow.
Android

Android M Arrives In Q3: Native Fingerprint Support, Android Pay, 'Doze' Mode 83

MojoKid writes with yet more news from the ongoing Google IO conference: Google I/O kicked off this afternoon and the first topic of discussion was of course Google's next generation mobile operating system. For those that were hoping for a huge UI overhaul or a ton of whiz-bang features, this is not the Android release for you. Instead, Android M is more of a maintenance released focused mainly on squashing bugs and improving stability/performance across the board. Even though Android M is about making Android a more stable platform, there are a few features that have been improved upon or introduced for this release: App Permissions, Chrome Custom Tabs for apps, App Links (instead of asking you which app to choose when clicking a link, Android M's new Intent System can allow apps to verify that they are rightfully in possession of a link), NFC-based Android Pay, standardized fingerprint scanning support, and a new "doze" mode that supposedly offers 2X longer battery life when idle.

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