Feb 21
Dogecoins, the cryptocurrency that arose to a degree of unexpected popularity in recent times, was mined without permission on Harvard’s supercomputing cluster, it has been reported. The issue resulted in … Continue reading
Dec 18
Researchers at Johns Hopkins University have positively confirmed the long-discussed ability of government entities and private parties to remotely activate a webcam without the warning light turning on. While this … Continue reading
Nov 21
Bitcoin has been around for a handful of years, but has only recently seen widespread attention and a skyrocketing value all the while. ATMs that work with the currency cropped up earlier this year, and soon retailers and different services started announcing acceptance of the digital monies. That red carpet has expanded, with the first-ever […]
Sep 25
Texas A&M researchers concoct nanoparticles to soak up crude oil spills
Posted in: Today's Chili
The 2010 Deepwater Horizon may be forgotten to many, but remnants of its destruction still remain in the Gulf of Mexico. Mercifully, it appears that researchers at Texas A&M University “have developed a non-toxic sequestering agent-iron oxide nanoparticles coated in a polymer mesh that can hold up to 10 times their weight in crude oil.” In layman’s terms, they’ve engineered a material that can safely soak up oil. As the story goes, the nanoparticles “consist of an iron oxide core surrounded by a shell of polymeric material,” with the goal being to soak up leftover oil that isn’t captured using conventional mechanical means. The next step? Creating an enhanced version that’s biodegradable; as it stands, the existing particles could pose a threat if not collected once they’ve accomplished their duties.
Source: Materials 360 Online, Inside Science, ACS Nano
Aug 19
LinkedIn launches University Pages, helps students learn more about colleges
Posted in: Today's Chili
LinkedIn has already branched out a bit with its own blogging and following features for select groups, and now the popular social networking site has introduced a tool geared towards students. Aptly dubbed University Pages, LinkedIn describes the new service as one that’s part of its strategy to help college-bound pupils “at every critical milestone from campus to fulfilling successful careers.”
Beginning September 12th, LinkedIn’s set to welcome high school students on its network and provide access to the new University Pages, allowing them to explore and rub elbows with about 200 participating universities, both in the US and abroad. Users will then be able to do things such as receive regular updates about campus news / activities and view notable members of each college’s alumni. If one of your favorite schools isn’t there just yet, fret not — LinkedIn says “thousands more” will be given access over the next few weeks.
Filed under: Networking, Internet
Source: LinkedIn
Jul 30
University of Texas students send yacht off-course with GPS exploit (video)
Posted in: Today's Chili
Students from the University of Texas gave us another reason not to mess with the Lone Star state: they’ll hack your yacht. In cooperation with a luxury boat’s owners, the Longhorns manipulated their $80 million vessel’s nav system, covertly guiding it off-course — all without the crew ever suspecting foul play. By transmitting spoofed global positioning system signals toward the craft, the students tricked its drivers into correcting a non-existent, three-degree course deviation, thus leading them off track. With their work done, the Texans believe this shows exactly how easy it is to exploit civil-band GPS signals. College kids may have conned the helm this time, but it isn’t too far-fetched to think pirates could do the same. Our timbers are shivering just thinking about it.
Filed under: GPS, Transportation
Source: The Houston Chronicle
Jul 11
Online chat agents are far from novel, but they’re evidently getting a lot more sophisticated with age. In a bid to trap pedophiles, engineers at the University of Deusto have concocted Negobot. Essentially, the tool employs game theory in order to meticulously extract vital identification nuggets from a suspected abuser. In order to disguise itself from being a digital representation of a child, it actually employs seven different conversational agents, with each having its own way of behaving. In use, the program begins with a neutral stance that it can maintain indefinitely, and if the subject shows interest, it can elevate its approach in an attempt to get said subject to give himself / herself up. Developers are still working on language and linguistic abilities, but we wouldn’t be shocked if it ends up being put to use by certain agencies in the very near future.
Filed under: Internet, Software, Alt
Source: Physorg
May 24
It may be the most watched sporting event, but SMI’s more interested in how we watch the Champions League final than the game itself. The eye-tracking firm, in participation with the KMRC and University of Tübingen, will observe how 61 fans watch the Dortmund/Bayern tussle using its RED-m cameras. The project aims to discover if supporters of rival clubs perceive matches differently and, by tracking their eye movement, learn how those perceptions are formed. Of course, given our violently hysterical reactions when Didier Drogba sunk the winning penalty in last year’s game, the researchers might have difficulty keeping the participants still enough to monitor.
Source: SMI
May 10
University student crafts app that helps blind smartphone users snap photos
Posted in: Today's Chili
Dustin Adams, a Ph.D student at the University of California at Santa Cruz, has teamed up with colleagues at his school in order to craft an app that helps visually impaired users line up the ideal snapshot. The project started out as a quiz, asking 54 people with varying degrees of ocular impairment what they found most difficult about taking photos. From there, he essentially boiled that down into requirements for a smartphone program. For starters, the app does away with a conventional shutter button, instead relying on an upward swipe gesture to grab a frame.
Moreover, it integrates face detection and voice accessibility, enabling the phone itself to talk to the photographer and alert him / her as to how many faces are detected and in focus. The app also captures a 30-second audio clip whenever the camera mode is activated, which helps remind users of what was going on during the capture of a shot. Unfortunately, there aren’t any screenshots or videos of the app in action just yet, but that’s scheduled to change when it’s formally unveiled at the Pervasive Technologies Related to Assistive Environments conference in Greece later this month.
Via: NewScientist
Apr 23
Lenovo ThinkPad Helix starts shipping, Seton Hall University gets early units
Posted in: Today's Chili 
Lenovo’s ThinkPad Helix has had one of the rockier roads to the US market, having been promised for February only to be delayed to April. Things are getting smoother, however, as the first units of the are rolling off the production line — and there are already customers waiting at Seton Hall University. Keeping up its recent practice of handing out gadgets to junior students, the school expects to test the dockable Windows 8 tablet within a few weeks, and then deliver about 2,000 units to newcomers starting in June. The turn toward a hybrid lets the university settle on one PC design for the fall rather than divide its attention between tablets and Ultrabooks, Seton Hall’s Drew Holden says. As for the general public? Lenovo hasn’t officially put the Helix on sale through its own store, but a handful of customers say they’ve already received theirs through other channels. In any event, keep a close watch on third-party stores if you’re willing to part with $1,499 for a ThinkPad convertible.
Filed under: Laptops, Tablets, Lenovo
Via: Ultrabook News
Source: The Setonian
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