Tag: deals

Maybe You Don’t Need 8 Hours of Sleep After All

schwit1 writes: You’ve heard of the Paleo diet, but the next big thing in health may well be the Paleo sleep schedule. A UCLA researcher studied three hunter-gatherer and hunter-farmer groups — the Hadza in Tanzania, San in Namibia, and Tsimane in Bolivia, “who live roughly the same lifestyle humans did in the Paleolithic, ” as NPR reports — and determined our ancient ancestors may not have slept nearly as much we thought, and may have actually slept less than modern Westerners. “People like to complain that modern life is ruining sleep, but they’re just saying: Kids today!” Jerome Siegel tells the Atlantic . “It’s a perennial complaint but you need data to know if it’s true.” Siegel found that members of the three aforementioned groups sleep between 5.7 hours and 7.1 hours per night. That’s less than is recommended for our health, yet the groups seemed very healthy indeed. (And if you’re feeling insomniac, some earlier Slashdot stories about sleep are also pretty thought-provoking.) Read more of this story at Slashdot.

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Maybe You Don’t Need 8 Hours of Sleep After All

New iOS 9 Features Mean System-Wide Tor Is In the Works For the First Time

Patrick O’Neill writes: At a time when privacy and encryption on mobile devices are the subject of political storm, last month’s iOS 9 release means that Apple devices will finally get what Android has had for years: System-wide Tor anonymity. A handful of security experts recently set to work on projects to bring more powerful anonymity to iOS. “There are a bunch of pieces in the works, ” Tor developer and Guardian Project leader Nathan Freitas told the Daily Dot. “We just started to work on it and think about it. Tor knows we can’t ignore all the iOS 9 users in the world.” Read more of this story at Slashdot.

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New iOS 9 Features Mean System-Wide Tor Is In the Works For the First Time

China’s Flash Consumption Grows To 30%; 8TB SSDs Are Coming

Lucas123 writes: Seven of the world’s top 10 smartphone vendors hail from China as does PC giant Lenovo, which is driving up the amount of NAND flash and DRAM the country consumes. This year alone, China is expected to purchase nearly 30% of the world’s NAND flash and 21% of its DRAM, according to a report from TrendForce. Additionally, state-backed companies are trying to break into Western markets with SSDs. For example, Sage Microelectronics (SageMicro), a four-year-old company based in Hangzhou, China, plans to release an 8TB SSD next month that will be based on eMMC flash, and it said it will release a 10TB drive next year. Read more of this story at Slashdot.

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China’s Flash Consumption Grows To 30%; 8TB SSDs Are Coming

In 26 Hours, Sick Newborns Go From Genome Scan To Diagnosis

the_newsbeagle writes: Parsing the first human genome took a decade, but times have changed. Now, within 26 hours, doctors can scan a sick baby’s entire genome and analyze the resulting list of mutations to produce a diagnosis. Since genetic diseases are the top cause of death for infants (abstract), rapidly diagnosing a rare genetic disease can be life-saving. The 26-hour pipeline results from automated technologies that handle everything from the genome sequencing to the diagnosis, says the doctor involved: “We want to take humans out of the equation, because we’re the bottleneck.” Read more of this story at Slashdot.

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In 26 Hours, Sick Newborns Go From Genome Scan To Diagnosis

Clinton Home Servers Had Ports Open

Jim Efaw writes: Hillary Clinton’s home servers had more than just the e-mail ports open directly to the Internet. The Associated Press discovered, by using scanning results from 2012 “widely available online”, that the clintonemail.com server also had the RDP port open; another machine on her network had the VNC port open, and another one had a web server open even though it didn’t appear to be configured for a real site. Clinton previously said that her server featured “numerous safeguards, ” but hasn’t explained what that means. Apparently, requiring a VPN wasn’t one of them. Read more of this story at Slashdot.

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Clinton Home Servers Had Ports Open

"E-mailable" House Snaps Together Without Nails

MikeChino writes: Your next house could snap together like a jigsaw puzzle without the use of any power tools. Clemson University students designed and built Indigo Pine, a carbon-neutral house that exists largely as a set of digital files that can be e-mailed to a wood shop anywhere in the world, CNC cut, and then assembled on-site in a matter of days. “Indigo Pine has global application, ” says the Clemson team. “Because the house exists largely as a set of digital files, the plans can be sent anywhere in the world, constructed using local materials, adapted to the site, and influenced by local culture.” Read more of this story at Slashdot.

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"E-mailable" House Snaps Together Without Nails

See the Sketches J.R.R. Tolkien Used To Build Middle-Earth

Esther Schindler writes: In addition to writing the story of The Lord of the Rings, Tolkien drew it. The maps and sketches he made while drafting it “informed his storytelling, allowing him to test narrative ideas and illustrate scenes he needed to capture in words, ” reports Ethan Gilsdorf at Wired. “For Tolkien, the art of writing and the art of drawing were inextricably intertwined.” It’s all coming out in a new book, but here we get a sneak preview, along with several cool observations, such as: “If Tolkien’s nerdy use of graph paper feels like a secret message to future Dungeons & Dragons players, then so does his ‘Plan of Shelob’s lair.’ Tolkien’s map of tunnels stocked with nasties—here, a spider named Shelob—would be right at home in any Dungeon Master’s campaign notes. He even marks the place for a classic dungeon crawl feature: ‘trap.'” Read more of this story at Slashdot.

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See the Sketches J.R.R. Tolkien Used To Build Middle-Earth

Endocannabinoids Contribute To Runner’s High

MTorrice writes: After a nice long bout of aerobic exercise, some people experience what’s known as a “runner’s high” — a feeling of euphoria coupled with reduced anxiety and a lessened ability to feel pain. For decades, scientists have associated this phenomenon with an increased level in the blood of beta-endorphins, which are opioid peptides thought to elevate mood. Now, German researchers have shown the brain’s endocannabinoid system—the same one affected by marijuana’s 9-tetrahydrocannabinol (THC)—may also play a role in producing runner’s high, at least in mice. Read more of this story at Slashdot.

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Endocannabinoids Contribute To Runner’s High

On-Chip Liquid Cooling Permits Smaller Devices With No Heatsinks Or Fans

An anonymous reader writes: DARPA-funded research into on-chip liquid cooling has resulted in a field-programmable gate array (FPGA) liquid-cooled device that can operate at 24 degrees Celsius, versus 60 degrees Celsius for an equivalent air-cooled device. The cooling fluid resides only nanometers from the heat it must address, and operates so efficiently as to offer potential to stack CPUs and GPUs using copper columns, as well as dispensing with heat-sinks and fan systems. With those components removed, the system can facilitate far more compact designs than are currently feasible. Read more of this story at Slashdot.

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On-Chip Liquid Cooling Permits Smaller Devices With No Heatsinks Or Fans

Japan Display Squeezes 8K Resolution Into 17-inch LCD, Cracks 510 PPI At 120Hz

MojoKid writes: By any metric, 8K is an incredibly high resolution. In fact, given that most HD content is still published in 1080p, the same could be said about 4K. 4K packs in four times the pixels of 1080p, while 8K takes that and multiplies it by four once again; we’re talking 33, 177, 600 pixels. We’ve become accustomed to our smartphones having super-high ppi (pixels-per-inch); 5.5-inch 1080p phones are 401 ppi, which is well past the point that humans are able to differentiate individual pixels. Understanding that highlights just how impressive Japan Display’s (JDI) monitor is, as it clocks in at 510 ppi in a 17-inch panel. Other specs include a 2000:1 contrast ratio, a brightness of 500cd/m2, and a 176 degree viewing angle. While the fact that the company achieved 8K resolution in such a small form-factor is impressive in itself, also impressive is the fact that it has a refresh rate of 120Hz. Read more of this story at Slashdot.

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Japan Display Squeezes 8K Resolution Into 17-inch LCD, Cracks 510 PPI At 120Hz