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Keeping water clean
Researchers develop hydrogel material that can detect and remove contaminants in water; the hydrogel shrinks as it absorbs heavy metal pollutants, signaling the presence of cadmium and other toxic ions, even as it absorbs them from the contaminated water
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U.K. military employs hovering droids in Afghanistan
Hovering petrol-powered prowler patrols to check Afghan ambush alleys so soldiers do not have to; device may be used by law enforcement in urban areas — and future systems may carry weapons
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Detecting rusted metal encased in concrete structures
Many of the problems of aging infrastructure owe to rusting metal; trouble is, much of that metal is encased in concrete — in bridges, tunnels, dams, roads; new technology uses electromagnetic fields to measure corrosion through non-ferrous material
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Israel uses new ISR systems, ordnance
Advocates of air power were humbled in the 2006 Israel-Hezbollah war, but they hope to be vindicated in the Israel-Hamas conflict; Israel uses new ISR systems which shrink the sensor-to-shooter loop, and new bunker-busting ordnance
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NIST's electromagnetic Phantom standardizes metal detector tests
An electromagnetic phantom — a carbon and polymer mixture that simulates the human body — is being readied by NIST as a standardized performance test for walk-through metal detectors such as those used at airports
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"Small is beautiful" comes to the nuclear power industry
The main problem facing nuclear power is not the fear of accidents or terrorism, or anxiety about nuclear waste disposal; it is cost (it takes about $4,000/kilowatt to build a nuclear power station); there is a growing interest in small, tub-size nuclear power units
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SwissCopter in $15 million Middle East deal
Swiss developer of manned and unmanned systems for surveillance and search-and-rescue — and the innovative software these systems use — receives an order from an “unnamed Middle Eastern government”
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Scientists seek ways to ward off killer asteroids
The U.S. Congress has tasked a blue-ribbon panel of scientists with two missions: Find better ways to detect and deflect asteroids that might hit Earth; more than 5,000 near Earth objects, including 789 potentially hazardous objects, have been identified so far
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Government examines, then dismisses, threat of gravitational waves
A U.S. company solicited funds from the Defense Intelligence Agency to examine the threat to the United States from gravitational waves; the agency concludes that notions that these waves might pose a security threat “belong to the realm of pseudo-science, not science” (physicists say you did not need a 40-page report to reach this conclusion)
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Blood-detecting clothing to help first responders, soldiers
Wolverines researchers developed a yarn that can detect blood; clothing made from the yarn would be useful in high-risk professions, as unconscious firefighters, ambushed soldiers, or police officers in an accident may not be able to send a distress signal to a central command post
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New surveillance system identifies suspicious, lost people
New surveillance software will attempt to recognize whether a person on the street is acting suspiciously or appears to be lost; intelligent video cameras will be connected to large video screens and geo-referencing software to help law enforcement and security agencies
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National nuclear lab helps develop more soothing hand lotion
Hand- and face lotions are typically uncomfortably chilly when coming fresh from the jar; Sandia National Lab, using microencapsulation technology used in nuclear weapons, helps a New Mexico cosmetics entrepreneur develop a hand cream which warms itself up as it is gently rubbed on
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DARPA seeks damage tolerant technology for killer robots
The U.S. military — and other militaries — are interested in robots that can autonomously operate weapon systems and make decisions about when to fire; such systems, however, are as vulnerable as human beings to enemy fire; “damage tolerant technology” will make them less vulnerable
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New system locates origin of incoming fire
A Massachusetts company develops a system which helps soldiers pinpoint the location of sniper fire; system has been successfully used in Iraq and Afghanistan
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No end in sight for Moore's Law
Moore’s Law lives! Worries that reduction in transistor size to below ~20 nm would create heating and quantum effects so severe that such transistors will not be of practical use (read: an end to Moore’s Law) are misplaced; researchers show the Moore’s Law will obtain for a while yet
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More headlines
The long view
New Technology is Keeping the Skies Safe
DHS S&T Baggage, Cargo, and People Screening (BCP) Program develops state-of-the-art screening solutions to help secure airspace, communities, and borders
Factories First: Winning the Drone War Before It Starts
Wars are won by factories before they are won on the battlefield,Martin C. Feldmann writes, noting that the United States lacks the manufacturing depth for the coming drone age. Rectifying this situation “will take far more than procurement tweaks,” Feldmann writes. “It demands a national-level, wartime-scale industrial mobilization.”
How Artificial General Intelligence Could Affect the Rise and Fall of Nations
Visions for potential AGI futures: A new report from RAND aims to stimulate thinking among policymakers about possible impacts of the development of artificial general intelligence (AGI) on geopolitics and the world order.
Keeping the Lights on with Nuclear Waste: Radiochemistry Transforms Nuclear Waste into Strategic Materials
How UNLV radiochemistry is pioneering the future of energy in the Southwest by salvaging strategic materials from nuclear dumps –and making it safe.
Model Predicts Long-Term Effects of Nuclear Waste on Underground Disposal Systems
The simulations matched results from an underground lab experiment in Switzerland, suggesting modeling could be used to validate the safety of nuclear disposal sites.