Skip to Content

Joystiq has you covered with all things Metal Gear Solid 4!
AOL Tech

Posts with tag duke

Duke micro-bots learning to dance, probe cellular architectures

We won't even front: Duke's quasi-invisibility cloak is far cooler than this, but a team of microscopic robots sure have the potential to do more good than a glorified figment of someone's imagination. Bruce Donald, a Duke professor of computer science and biochemistry, has teamed up with a few other mad scientists in order to create ridiculously tiny robots that can dance on objects smaller than a pin's head. According to Mr. Donald, they are "almost 100 times smaller than any previous robotic designs of their kind and weigh even less." Sure, watching these critters do the tango is undoubtedly entertaining, but he's hoping to collaborate with the medical center in order to "probe the molecular and cellular architectures of very small things such as cells." We appreciate the dedication to mankind and all, but don't pretend like you don't goof off with these guys on your coffee breaks, Bruce.

[Via Slashdot]

Duke inches toward autonomous robo-surgeons

We're a little ambivalent about robots performing surgery autonomously and unattended, but there are clearly cases where it'd be beneficial, and it seems like an inevitable future. Duke researchers working on robo-doc lab feasibility studies announced this week a proof of concept using 3D ultrasound mapping to enable machines to "see" what they're doing. The first test procedures have focused on use of those ultrasound transducers in catheter-based procedures using fluoroscopy, so it sounds like we'll still have a few years before we say ahhh for a machine.

Duke University: home to world's largest 802.11n wireless network


We know, most of you Blue Devil fans are still reeling from that recent loss to Wake Forest, but if it's any consolation, at least your campus is about to become home to the "world's largest" 802.11n wireless network. Last we heard, The Ohio State University held the crown for Earth's biggest WLAN with 1,700 access points lit, but according to Cisco, Duke's campus will soon house 2,500 Aironet 1250 Series APs. The installation will leave more than six million square feet of central North Carolina blanketed in WiFi, and will supposedly be the "largest planned 802.11n wireless network in the world by any organization to date." Watch out, Dukies -- we hear those folks in Chapel Hill have a thing for swiping unsecured signals.

Researchers say three-dimensional sound cloak is possible, in theory

Apparently not content with simply building an invisibility cloak, of sorts, those mad scientists at Duke University's Pratt School of Engineering now say that they've found that a three-dimensional "sound cloak" is also possible, in theory. According to Duke's Steven Cummer, the researchers have come up with a "recipe" for an acoustic material that would "essentially open up a hole in space and make something inside that hole disappear from sound waves." Needless to say, they haven't tested that possibility just yet, but they say it could one day be used to hide submarines from detection by sonar or even be used to improve the acoustics of a concert hall by making inconvenient structural beams effectively disappear. What's more, they say that the basic principles at play here could also suggest that cloaks could be created for other wave systems, like seismic waves, or even waves at the surface of the ocean, although the practical applications for those would seem to be a bit more limited.

[Image courtesy of Royal Navy/BAE Systems]

Monkeys take their robot-wielding powers international

It's been a while since we've heard from the folks at Duke University and their robot-controlling monkeys, but it seems that they've remained hard at work on their potentially perilous collaboration, with them recently showing off some of their latest tricks at the Neuroscience 2007 conference earlier this month. This time, they had the monkeys control a pair of robot legs through the use of some electrodes implanted in their brains which, apparently, went off without a hitch. But that's not all! The legs the monkeys were controlling just so happened to be located at the Advanced Telecommunications Research Institute International in Kyoto, Japan, which the monkeys were linked to via the Internet. No word on what they plan to attempt next, although taking the robots and/or monkeys into space would seem to be the next logical step (at least to us).

[Photo courtesy of NASA-JSC / Wikimedia Commons]

Ben Heck crams wireless Xbox 360 controller into original Xbox controller


Yeah, we doubt that summary rolled off the average tongue, but regardless, modder extraordinaire Ben Heck has managed to stuff the guts of an Xbox 360 wireless controller into the frame of an original Xbox controller. Often dubbed "The Duke," the massive device actually proved rather hard to work with, though one may assume that you could actually cram the entire Xbox 360 into this beast with all that room. Nevertheless, the final product actually looks fairly unscathed, save for the tiny, recessed Sync button on the rear, the added Guide button on the front and the headset port at the base, but it sounds like this may be the only one to ever be created by the hands of Mr. Heck. You know what that means -- get your bid in or live with unimaginable regret.

[Via Coolest-Gadgets]

Duke exonerates iPhone from network outage charges

Granted, the original report suggesting that swarms of iPhones actually broke Duke's WiFi network did seem a bit bizarre, and now it appears that the university is freeing Apple's handset from blame. Interestingly, the actual culprit still seems somewhat veiled in secrecy, as we're only informed that "a particular set of conditions made the Duke wireless network experience some minor and temporary disruptions in service," but never do they exaggerate on exactly what caused the hiccups. Still, Duke also stated that it worked in conjunction with Cisco and Apple in order to "identify the network issue that was causing the problem," and since Cisco stepped in and provided a fix, the prpblem has yet to repeat itself. Looks like you're off the hook on this one, iPhone.

Duke researchers envision mind-controlled weaponry

The Blue Devils certainly haven't fared well on the hardwood of late, but a group of engineering minds at Duke University are thinking up ways to get even. While we can't actually confirm the motives, a recent patent filing spells out details of a device that can "use the brain's thoughts to control an array of mechanical and electrical devices, up to and including weapons." Thought-controlled interfaces have long since been available, but these researchers are suggesting that everything from household items like televisions and ovens to "weapons systems" could be used to not only "improve one's quality of life," but could actually produce thoughts that litearlly kill. Interestingly, the verbiage even mentions that the recently-ratified UWB technology could be used to beam commands from your devious brain, and although it's not surprising to find that DARPA has a hand in funding department, we're still not any closer to finding out when our military will switch from triggers to impulses.

[Via Wired]

Clio NXT unleashed on Duke University... kind of

It's been almost a year since the Clio NXT was supposed to ship -- so long ago in fact, that we sense the dull fog of disinterest descending upon you. See, the Clio NXT was (is?) the successor to the cult 1998-released WinCE laptop/tablet which is said to feature Windows CE.NET 5.0 (yes, CE), a 10.4-inch, 800 x 600 touchscreen LCD with 180-degree pivot, WiFi, 64MB SDRAM and 64MB Flash memory, a near full-size QWERTY keyboard, and a smattering of connectivity and expansion options including SD card slots, PCMCIA, USB, a headphone jack, mic, and video out. Well, out of the blue this morning we received a press release stating that Duke University's Fuqua School of Business will serve as "beta site" for the NXT and Data Evolution's other CE computing device, the Cathena ultra-light laptop. That's it -- no price (although we last heard $999 for the NXT), no expected start date for this beta program, let alone a revised ship date... nothin'. In a market now flooded with reasonably priced tablets, UMPCs, and dirt cheap laptops, we're feeling, well, a bit jaded ourselves.



    AOL News

    Other Weblogs Inc. Network blogs you might be interested in: