By accurately re-creating the jumbled wireless signal environment of a city business district in a special indoor test facility, researchers at NIST have shown how the wireless industry could lop hours off the process of testing the capabilities of new cellular phones.
The first two laboratories have recently completed accreditation to provide testing services for the USGv6 Program, the basis for expressing U.S. government requirements for Internet Protocol version 6 (IPv6) technologies and for testing that commercial products meet those requirements.
Mayo Clinic is launching two research-based consumer applications (apps) for iPhone and iPod Touch this quarter, supporting the goal of making Mayo’s expertise available to anyone, anywhere, anytime.
Exerting delicate control over a pair of atoms within a mere seven-millionths-of-a-second window of opportunity, physicists at the University of Wisconsin-Madison created an atomic circuit that may help quantum computing become a reality.
Research at the Sam and Rose Stein Institute for Research on Aging at the University of California, San Diego School of Medicine suggests a novel route to improving the symptoms of subsyndromal depression (SSD) in seniors through the regular use of “exergames” – entertaining video games that combine game play with exercise. In a pilot study, the researchers found that use of exergames significantly improved mood and mental health-related quality of life in older adults with SSD.
The Internet may seem like a pervasive presence in much of the world, yet in many countries -- including some developed ones -- going online is a far from universal experience, according to findings by the World Internet Project (WIP).
In a technological advance that its developers are likening to the cell phone and wireless Internet access, Woods Hole Oceanographic Institution (WHOI) scientists and engineers have devised an undersea optical communications system that—complemented by acoustics—enables a virtual revolution in high-speed undersea data collection and transmission.
The vision transformed into a concept from atop a hill. More precisely a mountain, as Hans-Werner Braun, a research scientist with the San Diego Supercomputer Center at the University of California, San Diego, looked off into the distance from Mount Woodson 10 years ago this month and imagined a network of wireless Internet connections crisscrossing this boulder-strewn landscape that's well known as a mountain climber's paradise, despite being less than 20 miles northeast of San Diego's smooth and sandy beaches.
A class of molecules whose size, structure and chemical composition have been optimized for photonic use could provide the demanding combination of properties needed to serve as the foundation for low-power, high-speed all-optical signal processing.
A holistic approach to data centers could result in millions of dollars of savings and a far smaller carbon footprint for the ever-expanding universe of information technology.
We have lasers in almost every color of the rainbow but green, a hue needed to reproduce full-color video in any pixelated display.
Rutgers oceanographers successfully send a remotely controlled sub-sea probe across the Atlantic.
Which of six different technologies emerging from the laboratories will be the e-reader screen of the future?
Soldiers and first responders may soon have a better way to evaluate the interior of dangerous structures, thanks to a joint project between Missouri University of Science and Technology and the University of Missouri-Columbia.
By taking advantage of a phenomenon that until now has been a virtual showstopper for electronics designers, a team led by Oak Ridge National Laboratory’s Panos Datskos is developing a chemical and biological sensor with unprecedented sensitivity.
Two of The Florida State University’s most accomplished scientists recently joined forces on a collaborative research project that has yielded groundbreaking results involving an unusual family of crystalline minerals. Their findings could lay the groundwork for future researchers seeking to develop a new generation of computer chips and other information-storage devices that can hold vast amounts of data and be strongly encrypted for security purposes.
A simple one-step process that produces both n-type and p-type doping of large-area graphene surfaces could facilitate use of the promising material for future electronic devices. The doping technique can also be used to increase conductivity in graphene nanoribbons used for interconnects.
Students can learn some science concepts just as well from computers simulations as they do from direct observation, new research suggests.
RTI International has developed a revolutionary lighting technology that is more energy efficient than the common incandescent light bulb and does not contain mercury, making it environmentally safer than the compact fluorescent light (CFL) bulb.
Mammograms could save more lives with a technology being developed by ORNL and the University of Chicago. Intrusion detection systems preventing cyber attacks could soon be turbocharged with a tool being developed at ORNL. A fan will save ORNL's computing complex $150,000 a year in energy costs. Researchers from ORNL and the University of Tennessee has discovered a novel type of receptors in bacteria that sense changes in oxygen concentration and other redox parameters.
Ready to give up on that new year’s resolution to get in shape? If so, don’t sell your Wii Fit on eBay just yet. Dr. Ming Leu might have a use for it – or for the remote, anyway.
An innovative computational technique that draws on statistics, imaging, and other disciplines has the capability to detect errors in sensitive technological systems ranging from satellites to weather instruments. The patented technique, known as the Intelligent Outlier Detection Algorithm, or IODA, is described this month in the Journal of Atmospheric and Oceanic Technology.
MiserWare Inc. of Blacksburg, Va., founded by Kirk Cameron and Joseph Turner in 2007 to commercialize energy-saving technologies developed at Virginia Tech for PCs, laptops, and servers, is giving away software for PC Windows users.
Tired of tossing your water, and putting your toiletries in those little airport baggies? Washington feels your pain.
Rowan U engineering team is exploring brain/computer interfaces, with an eye to many future applications in health and security areas.
Wolters Kluwer Health, a leading provider of medical information, has launched XtraCredit®, an iPhone® and iPod Touch® application that provides physicians with continuing medical education (CME) credit for clinical research done online. XtraCredit was developed by the Lippincott Continuing Medical Education Institute, a Wolters Kluwer Health subsidiary, in partnership with software developer RSi/Focal Search.
Building upon novel technology developed while working on Homeland Security projects at Sandia National Laboratories (SNL) as well as from his biomedical graduate student days, a Virginia Tech assistant professor of biomedical engineering is now creating unique microsystems that are showing considerable promise for the detection of cancer and for the study of the progression of this disease.
Hurricane Katrina. The Southeast Asian tsunami. Now the killer earthquake in Haiti, which has claimed upwards of 50,000 lives. In each case, the response to a natural disaster has been further complicated by the difficulty delivering medical care in a chaotic environment where the communications infrastructure on the ground is seriously damaged or completely destroyed.
Novel research ahs improved the simulation performance of hardware models created in a language called SystemC, often used to shorten manufacturing design cycles to improve the time it takes to bring a product to the marketplace. Preliminary experiments showed the researchers were able to speed up SystemC based simulation by factors of 30 to 100 times that of previous performances.
Technion scientists have made a breakthrough that could revolutionize the way broadband signals are sampled, recorded and processed. Their prototype could be used to improve radar capabilities and performance, increase audio recording device capacity, and reduce patient exposure to radiation during MRIs, x-rays and CT-scans.
Scientists have automated the measurement of a vital part of the knee in images with a computer program that performs much faster and just as reliably as humans who interpret the same images.
A Clarkson University professor is developing software programs that will test cybersecurity systems for flaws before they become operational. The National Science Foundation is funding the $1.2 million project, which also involves four other research centers.
The willingness to jump off an obvious career path, make a sudden change in direction, and, sometimes, take advantage of a stroke of luck landed these 10 technologists their dream jobs.
New work on Sandia National Laboratories’ Red Storm supercomputer — the 17th fastest in the world — is helping to make supercomputers more accessible, in effect removing them from the solitary confinement of their specialized operating systems.
A new, low-cost bushfire detection and monitoring system is being developed by University of Adelaide researchers using mobile communications technology.
Is there a recipe a scientist might follow to spur creativity and cook up new discoveries? Cyber security expert Kevin Fu says experimenting with flour, salt and yeast to bake artisanal bread helps him keep creative juices flowing and creates space in which to mull over thorny research problems.
Building microscopic materials known as superlattices on the surface of gold may lead to a treasure for researchers interested in faster, smaller, and more energy efficient computing devices, say researchers at Missouri University of Science and Technology (Missouri S&T).
Technology invented at the University of Virginia's School of Medicine was named one of the 10 most exciting tools to hit the life sciences in 2009 by The Scientist magazine, a leading voice for the life science industry with more than a million readers.
A fleet of robots is now rolling through the supply chain tunnels underneath Rush University Medical Center transporting linens, supplies, and trash. Rush has acquired 14 automated guided vehicles (AGVs), mobile robots that can move supply carts around campus.
From a lethal distraction for drivers to dehumanizing personal interactions, text messaging has gotten a bum rap lately. But for doctors treating patients with chronic diseases, text messaging can be an invaluable tool, according to Johns Hopkins Children’s Center pediatrician Delphine Robotham.
Is there any redeeming value in the hours that teens spend transfixed by these video games? According to a new study regular gamers are fast and accurate information processors, not only during game play, but in real-life situations as well.
Women play longer in popular online game, are happier players than men and healthier than both sexes in general population – but are less honest about their time online, according to a new study in the Journal of Communication.
The roving, walking robotic soldiers of the “Terminator” films are becoming less sci-fi and more certain future every day. Now, a team of robotics researchers from the Virginia Tech College of Engineering will build a team of fully autonomous cooperative battle-ready robots as part of a 2010 international war games challenge that could spur real-life battle bots.
A NIST team has prototyped a new handheld touch-screen application, a fingerprint identification system suitable for use by the FBI's Hostage Rescue Team.
Verifying the accuracy of network analyzers was once an awkward process involving multiple steps and pieces of equipment. Now, thanks to researchers at NIST, much of that process can be automated. Results are both more complete and available in a matter of minutes, not hours or days.
NIST has issued a draft publication for public comment that describes changes to the Security Content Automation Protocol, a suite of specifications that standardize how software products exchange information about software flaws and security configurations.
NIST and the National Telecommunications and Information Administration have announced plans to create a demonstration broadband communications network for the nation's emergency services agencies using a portion of the radiofrequency spectrum freed up by the recent transition of U.S. broadcast television from analog to digital technologies
A palm-sized modular toy "makes you want to experiment and learn about the capabilities of magnetism," says the undergraduate student who designed it, and won an international contest with it.
For a generation of students raised and nurtured at the computer keyboard, it seems like a no-brainer that computer-assisted learning would have a prominent role in the college science classroom.
Americans bought more than $21 billion worth of video game systems, software and accessories in 2008. This year, Wake Forest University students have created the blog, VGameU.org, to help players and parents evaluate new video games for the holiday season.
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