Passwords, gestures and fingerprint scans are all helpful ways to keep a thief from unlocking and using a cell phone or tablet. Cybersecurity researchers from the Georgia Institute of Technology have gone a step further. They’ve developed a new security system that continuously monitors how a user taps and swipes a mobile device.
Underwater sounds detected by a ship searching the southern Indian Ocean for the missing Malaysia Airlines jet are consistent with the pings from aircraft black boxes, an Australian official says Monday, dubbing it "a most promising lead" in the month-long hunt for the vanished plane.
Inspired by human biology, a revolutionary new method of encrypting confidential information has been patented by scientists. This discovery could transform daily life which is reliant on secure electronic communications for everything from mobiles to sensor networks and the internet.
Results from a recent applied science study at Caltech support the idea that waveguides coupled with another quantum particle—the surface plasmon—could also become an important piece of the quantum computing puzzle.
Long before next-generation sequencing technology appeared, clinicians have been taking family histories by jotting down pedigrees: hand-drawn diagrams recording how diseases may recur across generations. Now healthcare providers can create those diagrams digitally on an iPad screen with a few finger taps, during a face-to-face encounter with an individual and his or her family.
Microsoft Corp., which has skewered rival Google Inc. for going through customer emails to deliver ads, has acknowledged that it searched emails in a blogger's Hotmail account to track down who was leaking company secrets. John Frank, deputy general counsel for Microsoft, which owns Hotmail, says in a statement that the software company "took extraordinary actions in this case."
A new app developed by researchers the U.K. accurately measures color-based, or colorimetric, tests for use in home, clinical or remote settings, and enables the transmission of medical data from patients directly to health professionals. Called Colorimetrix, the app helps transform any smartphone into a portable medical diagnostic device.
In 2010, researchers demonstrated for the first time that atmospheric information could be captured by an airborne GPS device. Now, a new technique led by a researcher at Scripps Institution of Oceanography stands to improve weather models and hurricane forecasting by detecting precise conditions in the atmosphere through a new GPS system. A first-time demonstration using this system has captured key meteorological data from aircraft.
Researchers are working to enable smartphones and other mobile devices to understand and immediately identify objects in a camera's field of view, overlaying lines of text that describe items in the environment. The innovation could find applications in "augmented reality" technologies like Google Glass, facial recognition systems and robotic cars that drive themselves.
Researchers from North Carolina State Univ. have developed a new, stretchable antenna that can be incorporated into wearable technologies, such as health monitoring devices. The researchers wanted to develop an antenna that could be stretched, rolled or twisted and always return to its original shape, because wearable systems can be subject to a variety of stresses as patients move around.
A new analysis of satellite data reveals a link between dust in North Africa and West Asia and stronger monsoons in India. The study shows that dust in the air absorbs sunlight west of India, warming the air and strengthening the winds carrying moisture eastward. This results in more monsoon rainfall about a week later in India.
The 360-degree views of the Grand Canyon that went live Thursday in Google's Street View map option once were reserved largely for rafters who were lucky enough to board a private trip through the remote canyon, or those willing to pay big bucks to navigate its whitewater rapids. But a partnership with the advocacy group American Rivers has allowed to Google to take its all-seeing eyes down nearly 300 miles of rich geologic history.
Once the stuff of science fiction, driverless cars could be commercially available by decade's end. Under a California law passed in 2012, the DMV must decide by the end of this year how to integrate the autonomous vehicles onto public roads. That means the regulation's writers will post draft language regulations around June, then alter the rules in response to public comment by fall in order to get them finalized by the end of 2014.
The World Wide Web marks its 25th anniversary this year. On Wednesday, its inventor, Tim Berners-Lee, commented about the state of the Internet and about the need to defend principles that have made the Web successful. Named an R&D Scientist of the Year in 1996, Berners-Lee has been a long-time proponent of openness and neutrality on the Web.
Imagine that you are in a meeting with coworkers or at a gathering of friends. You pull out your cell phone to show a presentation or a video on YouTube. But you don't use the tiny screen; your phone projects a bright, clear image onto a wall or a big screen. Such a technology may be on its way, thanks to a new light-bending silicon chip developed by researchers at the California Institute of Technology.
The nature of science shares striking similarities across many industry verticals. Whether it’s biologics, chemicals or new product formulations, they are all performed with a high degree of similarity from company to company. This is exemplified by the fact that R&D informatics platforms such as LIMS, ELNs and SDMS are used, and provide real benefits in all science-related sectors.
The rotor and mast of a wind turbine can oscillate and this plays a big role in equipment development and maintenance. Up to now, this analysis has only been possible at discrete points located directly on equipment. Engineers are now using modern information technology to remotely measure the oscillatory pattern over the entire structure of the facility from several hundred meters away.
Univ. of Washington computer scientists have built a low-cost gesture recognition system that runs without batteries and lets users control their electronic devices hidden from sight with simple hand movements. The prototype, called “AllSee,” uses existing TV signals as both a power source and the means for detecting a user’s gesture command.
JILA physicists used an ultrafast laser and help from German theorists to discover a new semiconductor quasiparticle, a handful of smaller particles that briefly condense into a liquid-like droplet. Quasiparticles are composites of smaller particles that can be created inside solid materials and act together in a predictable way.
After having recently discovered a new way to propagate multiple beams of light through a single strand of optical fiber, engineers at the Univ. of Wisconsin-Milwaukee now have found that their novel fiber architecture can transmit images with a quality that is comparable or better than the current commercial endoscopy imaging fibers.
A new report examines 22 cases of successful U.S. innovation in which the development of key foundational technologies stemmed at least in part from federal investment in research and development (R&D). The cases cover technologies developed across a wide range of fields over the past half century, from information and communications technology, energy and health care to transportation, agriculture and mathematics.
Computer chips keep getting faster because transistors keep getting smaller. But the chips themselves are as big as ever, so data moving around the chip, and between chips and main memory, has to travel just as far. As transistors get faster, the cost of moving data becomes, proportionally, a more severe limitation. So far, chip designers have circumvented that limitation through the use of “caches”.
Researchers at the Korea Advanced Institute of Science and Technology have made a low-powered, high-speed, head-mounted display device they are calling K-Glass. This wearable electronic display has an augmented reality processor that enables users to do things like browse the menu, food and available tables of a restaurant simply by walking up to it and looking at its name.
Inspired by the termites’ resilience and collective intelligence, a team of computer scientists and engineers at Harvard Univ. has created an autonomous robotic construction crew. The system needs no supervisor, no eye in the sky and no communication. Exhibiting a swarm-like intelligence, these robots, in any number, can cooperate simply by modifying their environment.
It's not quite Star Trek communications—yet. But long-distance communications in space may be easier now that researchers have designed a clever detector array that can extract more information than usual from single particles of light. Described in a new paper, the NIST/JPL array-on-a-chip easily identifies the position of the exact detector in a multi-detector system that absorbs an incoming infrared light particle, or photon.