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Stanford researchers offer revolutionary design for computer chips
Moore’s law stipulates that the number of transistors squeezed onto a computer chip can be doubled about every two years; the law was threteaned by the damaging heat generated by the chips as their transistors become more densely packed; new design solves problem; “What we managed to do is basically get rid of the magnetic field,” says lead researcher
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NASA engineers develop FISMA compliance tool
NASA engineers are good at developing complex space exploration systems, but they were frustrated by the demanding FISMA compliance and reporting requirements; so they developed an automated tool to take care of it
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Argneitna warms up to UAVs
Argentina plans to increase use of UAVs for various homeland security and law enforcement missions
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DuPont to invest $500 million to expand Kevlar production
Growing demand for personal and vehicle protection conveniences company to increase Kevlar production capacity by 25 perent
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Mechanical mole seeks out disaster survivors under collapsed buildings
Robots already roll, walk, slither, and even “swarm” to locate or help survivors, so why not dig and burrow? University of Manchester rsearchers build a digging robot which imitates the common European mole
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InRob Tech leverages military technology in civilian markets
A remote-control and robotics specialist uses technologies developed for defense and homeland security for civilian market applications
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Elephant trap for truck-bombs
A truck bomb killed 241 soliders in Beirut in 1983, and they continue to reap their grim harvest in Iraq and Afghanistan; a designer suggests an elephant-trap design as proetction
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Herding swarming robots
Individual autonomous machines are now in wide use on land, in the air, and at sea for defense and homeland security missions; using several of these robots together, in a coordinated fashion, is difficult; an MIT researcher offers a way to use “swarming” robots which talk to each other
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Bottle makes dirty water drinkable; ideal for post diaster relief
A bottle which purifies even the dirtiest water — it uses filter which cuts out anything longer than 15 nanometres, which means that viruses are filtered out — is ideal for post-disaster relief, soldiers in the field
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Military GPS technology to be marketed domestically
Rockwell Collins will market its Polaris-branded devices, popular in the military, to homeland security and search and rescue agencies
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Body sensor network to improve individual's performance, safety
Imperial College London’s researcher develops sensor which monitors athletes’ performance; it may be used to monitor soldiers, first responders — and the sick and the eledrly
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Flying saucer technology to aid military, law enforcement
Small British company makes a UAV flying saucer; applications include close quarter surveillance and intelligence gathering for military and law enforcement, mountain rescue, and farming
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U.K. researchers to develop new communication signals analysis
The extreme risks and rapid time frames associated with terrorist activities make it difficult to gather evidence that might prevent an attack or lead to successful prosecution; analyzing communication signals with with forensic psychology techniques should help
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DirecTV thwarted in effort to limit signal interception
Court protects security and computer science research into satellite and smart-card technology by denying DirecTV’s broad — too broad — interpretation of federal law prohibiting “assembly” or “modification” of equipment designed to intercept satellite signals
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UAV sets duration world record
QinetiQ’s Zephyr uses solar power to fly for 54 hours while carrying a surveillance payload
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The long view
Nuclear Has Changed. Will the U.S. Change with It?
Fueled by artificial intelligence, cloud service providers, and ambitious new climate regulations, U.S. demand for carbon-free electricity is on the rise. In response, analysts and lawmakers are taking a fresh look at a controversial energy source: nuclear power.
Huge Areas May Face Possibly Fatal Heat Waves if Warming Continues
A new assessment warns that if Earth’s average temperature reaches 2 degrees C over the preindustrial average, widespread areas may become too hot during extreme heat events for many people to survive without artificial cooling.
Exploring the New Nuclear Energy Landscape
In the last few years, the U.S. has seen a resurgence of interest in nuclear energy and its potential for helping meet the nation’s growing demands for clean electricity and energy security. Meanwhile, nuclear energy technologies themselves have advanced, opening up new possibilities for their use.