Chris Barylick
Articles by Chris Barylick
MIT researchers locate genes that help underlie memory formation, zap some mice
Over time, the neurons in your brain are going to change. And that's only natural. When you experience a new event, your brain encodes the memory by altering the connections between neurons, which is caused by turning on several genes within these neurons. Recenty, a team of neuroscientists at MIT published their findings in the Dec. 23rd issue of Science in which the group was able to pinpoint some of the exact locations of memory formation within the brain. The team, led by Yingxi Lin, found that the Npas4 gene is especially active in the hippocampus, a brain structure known to be critical in forming long-term memories. Once engaged, the Npas4 gene turns on a series of other genes that modify the brain's internal wiring by adjusting the strength of synapses, or connections between neurons. The findings were obtained by studying the neural activity of mice which underwent mild electric shocks when they entered a specific chamber. Upon receiving the shock, researchers noted that Npas4 is turned on very early during this conditioning. The research is still in its early stages and while the researchers have identified only a few of the genes regulated by Npas4, they suspect there could be hundreds more that help with the memory formation process. The lesson learned: stick to it and if you have any questions, mildly shock some mice.
Rambus, Broadcom sign licensing deal, agree to share toys
It never hurts to stop arguing, hug it out and agree on a patent licensing deal. Today, Rambus -- which filed a complaint against Broadcom with the International Trade Commission in 2010 -- signed a licensing deal that resolved those claims. In the statement, Rambus said it will license its patent for integrated circuits used in chips made by Broadcom. The company didn't disclose any financial details related to the deal or which technology would be part of the agreement. However, given that Broadcom's known for its wireless networking chips often found in WiFi, Bluetooth and cellular-capable devices, it seems likely to be in the wireless realm. In other news, Rambus and Broadcom have added each other as Xbox Live friends and gotten to level 36 in Modern Warfare 3 co-op gameplay.
BBC moves towards HTML5 for websites, tells Flash it'll still be friends
Even the British occasionally have to change with the times. Following a study stating that 80 percent of all web video is now compatible with HTML5, the BBC has formally adopted the standard for videos on the desktop and mobile versions of its website. The full roll-out across BBC.com follows a pilot program in which the broadcaster tested HTML5 on the Health section of the site. According to Electronista, the BBC has been working with HTML5 delivery systems throughout 2011 to build its iPlayer apps for the iOS. In other news, the BBC has just texted Flash and said it's totally open to staying friends and meeting up for coffee sometime.
Nook Tablet update closes sideloading loophole, lacks holiday spirit
Remember all that extra functionality your Nook Tablet used to have? Well, that's what memories are there for. The recently-released Nook 1.4.1 firmware update apparently prevents the Nook Tablet from installing Android apps from non-Barnes & Noble sources. As a result, the unit is confined to the roughly 2,000 apps available through B&N's app store (many of which are priced higher than their Android Market equivalents). This lockdown has already been performed on the Nook Color and trying to sideload a new title will pop up a warning that only apps from the Nook store can be installed on the device. At least it appears that third-party apps already on the tablet will continue to run and there's always the hope of a custom ROM that could reenable the feature on Christmas morning.
Archos launches 70b Honeycomb tablet, expected to ship next month for $199
There's something good waiting in the desert at CES -- and you won't need an interesting vision quest to find it. Archos has announced its 70b Internet Tablet, the company's first Honeycomb-based slate for less than two hundred bucks ($199, to be exact). The 70b IT will be lightweight (though we're not sure exactly how lightweight), and ship with a 1.2 GHz processor, 1024 x 600 capacitive touchscreen, 8 gigs of flash storage, 512MB of RAM and WiFi connectivity. There's also Android Market access, unlike with some tablets, along with HDMI output and a microSD slot. Are you sold? You'll need wait only a few more weeks to take one home -- the 70b is expected to hit stores in January, and those of you lucky enough to be trekking out to Vegas next month can check it out at the company's booth at CES. Jump past the break for the full PR.
Circle Pad Pro cracked open, plenty of room to put your feet up
Earlier this week, Nintendo announced its February 7th US release date for the Circle Pad Pro accessory exclusively through Gamestop. If you've caught yourself wondering about its components, the guys over at ldblog were able to get their hands on the unit that you see above. Beyond basic capacitors for the peripheral's single AAA battery, there's a lot of empty room inside the case -- almost too much. The Circle Pad's spacious interior leaves us wondering, could Nintendo have used this room for an extra stylus holder, or perhaps, to accommodate the beefier AA battery? The world may never know.
David Attenborough to produce Galapagos islands documentary for Sky 3D, be really British
A living British treasure makes a 3D documentary that much better. On Thursday, the Sky television network announced that Sir David Attenborough will be embarking on his fourth 3D project with Sky, a three-part natural history series centering on the Galapagos islands. Galapagos 3D, which is set to air on Sky 3D in late 2012, will be written and presented by Attenborough and follows several successful collaborations between Sky and Atlantic Productions, including the BAFTA-winning Flying Monsters 3D, The Bachelor King 3D (which airs on New Year's Eve) and Kingdom of Plants 3D, a series based at Kew Gardens (due to air on Sky 3D next year). The series will include both micro and macro filming on location as well 3D visual effects which discuss both the Galapagos islands and the forces that helped shape them. In other news, David Attenborough really likes hanging around thousands of sea birds, and if there's a windbreaker he can wear while doing it, then he's set.
Telestream announces Instant Replay system for NASCAR officials, gets the checkered HD flag
You may not love NASCAR or understand the sheer thrill of watching cars drive in circles for several hundred laps, but you've got to respect the technology. Today, Telesteam announced its Instant Replay system for NASCAR race officials. The multichannel video player, which will debut at the start of the 2012 race season, provides instant capture and display of up to 18 high-definition 720p camera feeds and will allow officials to quickly view detailed information about on-track aspects of the race. The system uses Telestream's Pipeline HD video capture system to simultaneously acquire multiple camera feeds in Apple ProRes 720p as well as other HD and SD formats before delivering them to shared storage. Once captured, the video streams can be viewed from different camera angles with quick locations being customized for each race. Telestream will be demoing the instant Replay system at the Sports Video Group's League Technology Summit in New York City this week, and to celebrate, the governor has mandated that all vehicles make only left turns through Sunday. Kidding.
Dell cuts Mini netbooks for non-business customers, ruins Christmas for laptop lovers
If you needed a good, valid reason to Hulk Out today, this might be it. Dell, which recently retired its Streak 5 and Streak 7 tablets, is apparently axing its Mini line of netbooks as well. According to the MyDellMini forums, conducting a search for a laptop with a 10-inch display on the Dell Shop will yield no results, while a search for specific models brings up a variety of messages confirming the world's loss. Fortunately, the full-sized notebooks appear to be in abundant supply, and the search engine will happily suggest one of Dell's 14-inch laptops for $469 and up. Because, you know, a 14-inch machine will totally serve the same purpose as a 10-inch one.
Nintendo's Game Boy Advance thank you package rolls out to 3DS early adopters this Friday
Following August's dramatic price drop for the 3DS, Nintendo has announced that, come Friday, members of its Ambassador Program will finally be able to download the ten Game Boy Advance games they were promised. The complimentary titles in question are F-Zero Maximum Velocity, Super Mario Advance 3: Yoshi's Island, The Legend of Zelda: The Minish Cap, Fire Emblem: The Sacred Stones, Kirby & the Amazing Mirror, Mario Kart: Super Circuit, Mario vs. Donkey Kong, Metroid Fusion, Wario Land 4 and WarioWare, Inc.: Mega Microgames, each of which will be automatically added to your purchase history. In other news, Nintendo expects you to receive your bouquet of three dozen long-stemmed roses and promises that "It'll never happen again" by this afternoon.
It's art, baby: cover your walls in discarded QWERTY keys
Have you ever looked at your bedroom wall and felt that it was a few thousand keys short of the perfect decoration? This is the thought process of artist Sarah Frost, who has taken plethoras of keys from discarded QWERTY keyboards and covered walls with them. The masterpieces range in size from a single wall to entire rooms, consisting of parts procured from sources like individual homes, small businesses, government offices and Fortune 500 companies. Check out her website below for more information, or feel free to gaze upon one of these walls-o'-keys in person at the James Hotel at the James Hotel on Grand Street in New York City, where a permanent installation has been set up. Rent and the Statue of Liberty be damned, we know this is why you're pining to go to the Big Apple in the first place, right?
Love Hulten shows off R-Kaid-6 game console, resurrects Octorok from 'Zelda'
In a perfect world, you could have a cool, original retro gaming peripheral and impress the sort-of-snooty steampunk nerds at the same time. That day has arrived to do just that, as Love Hultén has created a new wooden video game console called the R-Kaid-6. Inspired by various retro game consoles, the R-Kaid-6 features a custom version of the Maximus Arcade front-end for emulators and runs on PC innards from 2001. The unit also sports customized cables and two arcade joysticks that can be stored in the top of the base unit when not in use. So far, there's no set price for the R-Kaid-6, though the website states that the creator can be contacted if you're interested in purchasing the works displayed. Take a look, and remember that even the most annoying Modern Warfare 3 opponent screaming epithets at you over Xbox Live has to respect retro gaming goodness in its purest form.
New quantum tunneling transistors to make PCs less power-hungry
Yes, that awesome new 8-core chip in your PC is the fastest thing on the block, but it's got your utility meter spinning accordingly. Fortunately, researchers from Penn State have come up with a new high performance transistor that may turn future chips from power hogs into current-sipping silicon. The group, in cooperation with semiconductor manufacturer IQE, has created a high-performance transistor capable of significantly reducing power demand whether it's idle or switching. Doctoral candidate Dheeraj Mohata's the one who made it happen by inventing an alternative to traditional MOSFET (metal-oxide semiconductor field-effect transistors) technology capable of turning on and off using far less power. Mohata's method uses a tunneling field effect transistor crafted from dissimilar semiconductor materials to provide instant on-off capability at 300 millivolts -- compared to MOSFET's one volt requirement -- to provide a power savings of 70 percent. You can dig deeper into the technical transistor details at the source, but all you really need to know is that the ladies love a PC with paltry power consumption.
BU wizards find success in unconscious neurofeedback learning, announce plans for secret lair
You will learn French this week, even if you're not aware that it's happening. Neuroscientists at Boston University have discovered that patients can quickly learn new skills while having their brain patterns modified via decoded functional magnetic resonance imaging. The group found that pictures gradually build up inside a person's brain, appearing first as lines, edges, shapes, colors and motion in early visual areas with the brain then filling in greater details as needed to complete the object. From there, a correlation was confirmed between increased visual learning and fMRI neurofeedback, repetitions of the activation pattern leading to long-lasting performance improvement. Interestingly, the approach worked even when test subjects were not aware of what they were learning... which is why that sweater you unconsciously knitted last night should fit Johnny Boy like a glove.
Microsoft launches ExcelMashup.com, looks to make spreadsheets both hip and exciting
Most of our day jobs aren't nearly as amusing as life at Wernham Hogg and Excel doesn't make things any more exciting. But, if you're looking to spice up your spreadsheets, Microsoft's ExcelMashup.com may be just what you've been waiting for. The site lets you create apps of your very own using Redmond's various products. For example, you can combine some Excel JavaScript, a workbook stored on SkyDrive and a little HTML to create apps that run in a browser. Add a dash of Bing Maps and you've got a Destination Explorer! For the uninitiated, there are tutorials and for the showoffs a shared code space. There's even nifty Interactive Code Snippets for trying out bits of script before adding them to your own project. Want to make the cute girl in reception notice you? Coding your own apps in Excel won't help, but it'll probably land you in less trouble than putting Gareth's stapler in Jello again.
AMD Radeon HD 6000 cards receive VESA DisplayPort 1.2 certification, merit badges
When the certifications come in, you wipe a tear from your eye and ponder how proud you are. On Thursday, the Video Electronics Standards Association announced that AMD's Radeon HD 6000 series graphics cards, including the high-end Radeon HD 6990, are the first to receive DisplayPort Version 1.2 certification. That means the cards are rated to support DisplayPort's 5.4Gbps HBR2 data link speed and also feature increased display resolution, color depths and refresh rates, plus improved support for Full HD 3D stereoscopic displays. For the multiple monitor die-hards, there's also better support for multiple monitors connected to a single DisplayPort receptacle to make your lives easier. Full technical details are in the PR below, but it's good to see a capable card series grow up a bit / become a man.
Fujitsu, SuVolta push SRAM to its efficiency limits, demo 0.425 volt chip
Get the power requirements down for your next generation of RAM and you can have a raise in your allowance. For the perfect example of two companies that learned to play nice together and deserve a little something extra, Fujitsu Semiconductor and SuVolta today announced the successful demonstration of their ultra-low-voltage SRAM blocks at the International Electron Devices Meeting in Washington, DC. The new SRAM, which sips a mere 0.425 volts (nearly half that of previous chips), uses SuVolta's PowerShrink CMOS platform with Fujitsu's energy-efficient process technology. The companies showed that a 576Kb block of SRAM can run at just 0.4 volts by cutting its CMOS transistor threshold voltage variation in half. It's all very technical and, speaking of which, you'll find all those science-y details and diagrams in the PR after the break. Now, whip us up a crucial component that sips half the power it used to and you'll get a boost in your allowance and an approving tussle of the hair.
NASA to launch Hubble space telescope successor in 2018, will clean its room later
You know you're going to miss the Hubble Space Telescope once ceases operation and they let it simply burn up in orbit. But don't cry, dry your eye, the National Aeronautics and Space Administration has announced plans to put its successor, the James Webb Space Telescope, in orbit in 2018. The telescope, which will be 100 times more sensitive than the Hubble, faced being cut completely by a Congressional subcommittee earlier this year as a result of budget constraints given its $8.8 billion price tag. After much Capital Hill grilling over the project being billions over budget, NASA has moved is scheduled launch -- initially set for 2013 -- to October of 2018. Although not the best news, it'll still get up there and you can hug your Hubble plushie tightly tonight knowing distant worlds will be that much closer.
Intel, Micron unveil first 128-gigabit flash chip, provide double the data density
Realign the data and the previous 32- and 64-gigabit roadblocks to flash storage disappear. Today, Intel and Micron announced the first 128-gigabit NAND flash chip. The chip, which was created through the companies' joint IM Flash Technologies venture, is smaller than a fingertip, created through a 20 nanometer manufacturing process and is capable of 333 megatransfers per second with the option of stacking as many as eight chips on top of each other. What makes the new NAND unique is its planar structure that allows individual memory cells to scale much smaller than before. When combined with a Hi-K/metal gate combo to keep the power leaks to a minimum, presto, you've got flash memory denser than your mother-in-law's fruitcake. Mass production of the 128Gb chips isn't due until the first half of 2012, but you can get a more in-depth intro to the future of flash right now in the PR below.
Verizon pushes for quick Windows Phone / LTE integration, tugs at Microsoft's pant leg
There's no question that Verizon's making a big push for LTE, but it appears that Microsoft has yet to take notice -- after all, Android continues to dominate Big Red's 4G network, with nary a Windows Phone in sight. VZW hopes that'll change, however, with CMO Marni Walden revealing that the company has "communicated to Microsoft that LTE is critical to us," suggesting that the ball is in Windows Phone's court. Meanwhile, Microsoft smartphone chief Andy Lees had previously confirmed that LTE functionality was on the Windows Phone roadmap, saying back in October that the company and its partners were looking at how 4G LTE support could be integrated. To date, Lees has declined to give any indication as to the actual timing for the first LTE models. In other news, Verizon has offered Microsoft a custom-made promise ring just to make sure its intentions were understood.