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Wales Gets Dedicated UAV Airport, Leaves U.S. in the Dust - IEEE Spectrum - 0 views

  • Conveniently located right off the B4333 between Blaenannerch and Aberporth (and a short distance from Brynhoffnant, Llangranog, Gwbert, and Mwnt), West Wales Airport has just been officially designated as a UAV testing area by the United Kingdom's Civilian Aviation Authority. This means that you can go out there and test your UAVs over a large area of unrestricted airspace, with civilian and military manned aircraft passing through from time to time that your robot should probably know how not to get run over by. Or vice versa, if you like to think big.
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IEEE Spectrum: Amazing Robotic Sculpture Balances Itself on One Corner - 0 views

  • The Balancing Cube is a robotic sculpture that can stand on any of its corners. Pendulum-like modules, located on the inner faces of the cube, constantly adjust their positions to shift the structure's center of gravity and keep it balanced. The cube remains stable even if you poke it. But not too hard! Created by Raffaello D'Andrea, Sebastian Trimpe, and Matt Donovan at ETH Zurich, the contraption is half art and half technology. They got their inspiration from a Cirque du Soleil performance in which acrobats use their bodies to support each other and balance together in seemingly impossible positions.
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Artificial Intelligence and Robotics: LuminAR to shine a light on the future - 0 views

  • You might think that some devices in the modern age have reached their maximum development level, such as the common desk-lamp, but you would be wrong. Natan Linder, a student from The Massachusetts Institute of Technology (MIT) has created a robotic version that can not only light your room, but project internet pages on your desk as well. It is an upgrade on the AUR lamp from 2007, which tracks movements around a desk or table and can alter the color, focus, and strength of its light to suit the user’s needs. The LuminAR comes with those abilities, and much more. The robotic arm can move about on its own, and combines a vision system with a pico projector, wireless computer and camera. When turned on, the projector will look for a flat space around your room on which to display images. Since it can project more than one internet window, you can check your email and browse another website at the same time.
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Artificial Intelligence and Robotics: Anybots telepresence robot heading for the boardroom - 1 views

  • California-based company Anybots continues work on a telepresence robot that can take communication to a whole new level by eliminating the need for people to actually be present at board meetings or conferences. Because God knows executives work hard enough. The idea behind QA, the robot, is to interact with people, such as clients or partners, from anywhere in the world, which will save a lot of money on travel costs and different remote-communications equipment. Designed not unlike a sophisticated Skype program, QA relies on a Wi-Fi connection to allow users to interact through video, sound and diagrams projected from and onto the robot’s interface. With a sleek white exterior design, the armless 5-foot robot looks just about how you would expect a robot tailored for the boardroom to look. His rectangular-shaped face with two big eyes reminds a bit of Steven Spielberg’s E.T., so people should warm up to it fairly quickly.
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IEEE Spectrum: Competition for E-Ink? - 1 views

  • The e-reader market took the company E-Ink and its low-power, easy-on-the-eyes digital paper technology mainstream. But no one says E-Ink is perfect; the displays, to date, don’t do flexibility or full color well. And they aren’t cheap enough to move into budget-conscious applications, like the long-dreamed of grocery store shelf tags that could be updated remotely to display new prices. E-Ink and its brethren continue to advance down their technology development paths. But a startup company based in Saratoga, Calif., says they’re heading in the wrong direction.
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Artificial Intelligence and Robotics: Robot fish leader - 0 views

  • Humans have been coming up with innovative ways with which to plunder the Earth and its resources for as long as we have existed, so perhaps its time we give back a little. Leading aquatic animals, such as fish, away from underwater power plant turbines seems like a good place to begin, and a researcher at the Polytechnic Institute of New York University has designed a robot that will help just with that. Assistant professor Maurizio Porfiri studied the characteristics of small schools of fish to learn what exactly they look for in a leader, and he designed a palm-sized robot that possesses these traits. By taking command, this leader can be programmed to guide the fish away from danger, but the tricky part is getting the animals to accept the robot as one of their own.
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IEEE Spectrum: RoboCup Kicks Off in Singapore This Week - 1 views

  • Humans aren't the only ones playing soccer right now. In just two days, robots from world-renowned universities will compete in Singapore for RoboCup 2010. This is the other World Cup, where players range from 15-centimeter tall Wall-E-like bots to adult-sized advanced humanoids. The RoboCup, now in its 14th edition, is the world’s largest robotics and artificial intelligence competition with more than 400 teams from dozens of countries. The idea is to use the soccer bots to advance research in machine vision, multi-agent collaboration, real-time reasoning, sensor-fusion, and other areas of robotics and AI. But its participants also aim to develop autonomous soccer playing robots that will one day be able to play against humans. The RoboCup's mission statement:
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IEEE Spectrum: IBM Makes 3-Nanometer Nanowire Silicon Circuits - 0 views

  • A test circuit built with nanowires of silicon could point the way to much smaller transistors, say the IBM researchers who created it. Researchers from IBM’s Thomas J. Watson Research Center announced today at the annual Symposium on VLSI Technology, in Honolulu, that they have built a ring oscillator out of field-effect transistors (FETs) based on nanowires with diameters as small as 3 nanometers. The oscillator—is composed of 25 inverters using negative- and positive-channel FETs. The device, which demonstrated a delay of just 10 picoseconds per stage, shows that engineers can build a working circuit from transistors with much shorter channel lengths than today’s devices. Current flows through an FET’s channel under the control of the device’s gate. Scaling down the channel length will be critical if the dimensions of circuits on silicon chips are to continue to shrink, says Jeffrey Sleight, a senior technical staff member at IBM.
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IEEE Spectrum: Engineers Turn Robot Arm into Formula 1 Simulator - 0 views

  • As Paolo Robuffo Giordano and colleagues at the Max Planck Institute for Biological Cybernetics, in Tübingen, Germany, would have it, scientific research means riding the business end of a giant industrial robot arm while playing video games. But hey -- they produced some serious research on it, which was presented at ICRA 2010.  The CyberMotion Simulator is basically a full motion simulator adapted to a racing car game. Players (or subjects, the researchers prefer to call them) sit in a cabin on a robot arm some 2 meters off the ground and drive a Ferrari F2007 car around a projected track with force-feedback steering wheel and pedals. The aim is to make the experience as realistic as possible without having to buy a real F2007, and to test the simulator with an environment that requires sudden, massive acceleration.
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IEEE Spectrum: Nanostructured Metamaterial Enables Invisibility Cloak - 0 views

  • Clearly the most attractive super hero power for nanotechnology at the moment is invisibility. Last month we had a nano-enabled coating that managed to make aircraft invisible to radar. Now we have a metamaterial consisting of fishnet-like film containing holes about 100 nanometers in diameter that could serve as an invisibility cloak. While I personally might be persuaded to choose Spider-like climbing abilities for my nano-enabled super hero power, invisibility does pose an attractive option. However, invisibility is far from the point of this research conducted at the Birck Nanotechnology Center, Purdue University and appears in the August 5th edition of the journal Nature.
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untitled - 0 views

  • Cellphone carriers are racing this year to implement 4G wireless networks so that future smartphones will have access to a fire hose of data. But the towers and infrastructure the carriers are putting in place may ultimately facilitate as many connections with appliances and electric meters as they do downloads of movies and music. The electricity grid, in other words, may be jumping from no G to 4G—and rather soon, according to analysts.
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untitled - 0 views

  • In 1975, future Hall of Famer Roger Staubach had the football but little else in a playoff game against the Minnesota Vikings. Behind by four points at midfield with 24 seconds to go, the Dallas Cowboys quarterback closed his eyes, threw the ball as hard as he could, and said a Hail Mary. (For you soccer fans, this would be like David Beckham taking a shot on goal from midfield late in injury time.)
  • In 1975, future Hall of Famer Roger Staubach had the football but little else in a playoff game against the Minnesota Vikings. Behind by four points at midfield with 24 seconds to go, the Dallas Cowboys quarterback closed his eyes, threw the ball as hard as he could, and said a Hail Mary. (For you soccer fans, this would be like David Beckham taking a shot on goal from midfield late in injury time.)
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IEEE Spectrum: Smartening the Smart Grid - 0 views

  • This year's annual New York press briefing by the Edison Electric Institute, the organization representing investor-owned utilities, naturally was devoted to the smart grid, the hot topic of the day. Most notable, actually, was the absence of anything really new to report, which confirmed expectations that the smart grid will begin to prove itself next year at the earliest--or not. This was not the first EEI briefing devoted to smart grid prospects. Last year's briefing was devoted almost entirely to the smart meter avalanche, and a year or two before that much was made of Xcel Energy's SmartGridCity experiment in Boulder, Colorado. I reminded EEI president Thomas Kuhn of the Boulder briefing and pointed out that the experiment appears now to have been a failure. Kuhn did not dispute that and said it appears the problem in Boulder was that the target population was just too affluent: Despite the known green-mindedness of Boulderites, a major factor in Xcel's selecting the small city for its smart grid test run, it seems most of them do not care all that much about the modest monetary savings they stand to make from paying attention to electricity usage signals.
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Sensorless BLDC motor control using a Majority Function Part 1 of 2 | Your Electronics ... - 0 views

  • Here is the agenda for today’s seminar. We will recall the principles of controlling a brushless DC motor. Secondly we will discuss the back EMF sensing method used in this sensorless technique. We will also cover the principles of digital filter and the so called majority function. Last section of this seminar discusses the motor start up sequence and the sensorless operation.
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Wired Declares The Web Is Dead-Don't Pull Out The Coffin Just Yet - 1 views

  • Over the past few years, one of the most important shifts in the digital world has been the move from the wide-open Web to semiclosed platforms that use the Internet for transport but not the browser for display. It’s driven primarily by the rise of the iPhone model of mobile computing, and it’s a world Google can’t crawl, one where HTML doesn’t rule. And it’s the world that consumers are increasingly choosing, not because they’re rejecting the idea of the Web but because these dedicated platforms often just work better or fit better into their lives (the screen comes to them, they don’t have to go to the screen).
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IEEE Spectrum: Nano-enabled Coating Makes Aircraft Invisible - 2 views

  • No, we're not talking about a Wonder Woman-type of invisible plane, but rather one that becomes very difficult to detect with radar. The Israel-based Ynetnews is reporting that an Israeli company called Nanoflight has successfully run a test on dummy missiles that were painted with the nano-enabled coating and have shown that radar could not pick them up as missiles.
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IEEE Spectrum: Defending the RoboCup Title - 0 views

  • The "kid-size" humanoid league at the RoboCup features standardized humanoid robots that teams write software for. The reigning 2009 champs, from Technische Universitat Darmstadt, worked on making shots and passes quicker in this year's matches. Watch the video highlights and see if their strategy paid off.
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IEEE Spectrum: Nanomagnets May Mitigate the Need for Dialysis in Removing Pathogens fro... - 0 views

  • Last week, Nanowerk’s Spotlight piece covered recent research in which Swiss researchers demonstrated that they could remove metal ions, steroid drugs and proteins from blood by using nanomagnets. The nanomagnets are basically carbon-coated iron carbide at the nanoscale (an average diameter of 30 nanometers) and are functionalized with linker molecules that attract the target material in the blood.
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IEEE Spectrum: Carbon Nanotubes Enable Pumpless Liquid Cooling System for Computers - 0 views

  • Researchers at Purdue University have developed a new design employing carbon nanotubes and small copper spheres that wicks water passively towards hot electronics that could meet the challenges brought on by increasing frequency speeds in chips. The problem of overheating electronics is well-documented and in the past the issue has been addressed with bigger and bigger fans. But with chip features shrinking below 50 nanometers the fan solution is just not cutting it. The Purdue researchers, led by Suresh V. Garimella, came up with a design that uses water as the coolant liquid and transfers the water to an ultrathin thermal ground plane. The design naturally pushes the water through obviating the need for a pump and through the use of microfluidic design is able to boil the water fully, which allows the wicking away of more heat.
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Seaswarm Brings Swarm Robotics To Oil Spill Cleanup | BotJunkie - 1 views

  • Getting oil out of water isn’t that hard, on principle. What is hard is getting a huge amount of oil out of an even huger amount of water. If you think about it, this is really a perfect task for a swarm of robots, since it’s simple and repeatable and just needs to be done over and over (and over and over and over) again. With this in mind, MIT’s Senseable City Lab has created Seaswarm, a swarm of networked oil spill cleanup robots:
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