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Auto theft going extinct?
Thanks to aggressive police work and new technology car theft could eventually become an obsolete problem; new technological developments like high-tech keys, immobilizer systems, and GPS tracking have made it increasingly difficult for thieves to successfully steal cars; new police tactics and technologies like bait cars and license plate scanners have given law enforcement agencies the edge in tracking down stolen cars and catching thieves
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Sensing "skin" protects concrete structures
Scientists have developed a sensing “skin” which is made of stretchy thermoplastic elastomer mixed with titanium dioxde; patches of the skin are painted with black carbon to measure changes in the electrical charge of the skin; the skin will be rolled out in patches across structures such as bridges and dams; the formation of a crack would cause a movement in the concrete under the patch, which would change the capacitance, or stored energy, of the skin; daily check by computers would detect the change the capacitance, and issue and alert
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Texas A&M launches a blimp program
Texas A&M is launching a new airship program to develop lighter-than-air (LTA) blimps; LTA systems generate lift force by using sufficient volume of a lighter-than-air gas, such as helium; heavier-than-air (HTA) systems, on the other hand, generate lift by a relative motion between the wings or rotor blades and ambient air; airships can contribute to a number of missions including disaster response, homeland security, and communications relay
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New fingermarks detection technology
The new technology uses Matrix Assisted Laser Desorption Ionization Mass Spectrometry Imaging (MALDI-MSI) to provide crime scene investigators with key extra details about suspects; these details, such as any substances they might have touched, can provide crucial background information in a criminal investigation
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Students develop landmine detection robot
A team of Texas A&M University at Qatar students and faculty has developed a state—of-the-art landmine detection robot as part of the NI Mine Detection Robot Design Contest; The competition challenged engineering students in the Middle East to work toward solutions to the real-life landmine problem that the Arab region and other areas face in the aftermath of conflict
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Mathematical framework converts junk energy into useful power
Researchers have developed a mathematical framework that could one day form the basis of technologies that turn road vibrations, airport runway noise, and other “junk”energy into useful power;
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Cambridge U team intends to win the 2011 World Solar Challenge
The World Solar Challenge, the “Formula One” of eco-friendly motorsport, consists of a 3,000 kilometer race across the Australian outback from Darwin to Adelaide; it will be held 16-23 October 2011; the University of Cambridge team believes it has a real chance to win with their newly designed Cambridge University Eco Racing (CUER) machine
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Sensors printed on wetsuits detect explosives, other hazards
UC Sand Diego researcher has successfully printed thick-film electrochemical sensors directly on flexible wetsuit material, paving the way for nano devices to detect underwater explosives or ocean contamination; UCSD has a full U.S. patent pending on the technology, and has begun talks on licensing the system to a Fortune 500 company
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World's first cardboard vacuum cleaner unveiled
A U.K. vacuum cleaner manufacturer will market a high performance vacuum cleaner constructed out of recycled and recyclable materials; the device was designed by an industrial design student; the corrugated cardboard panels that form the body of the machine are easily replaced if damaged and cost just a tenth of the price of an equivalent plastic panel
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New technology increase potency of beam weapons
Laser scientists and engineers have long recognized that direct-diode lasers can offer significant advantages over other laser technologies due to their efficiency, reliability, compactness, and relatively low cost; applications for direct-diode lasers have been limited, however, owing to their low brightness — a combination of lower power and poorer beam quality relative to alternative laser technologies; a Massachusetts-based company, using wavelength beam combining (WBC) technology, is offering a way to solve this problem — allowing direct-diode lasers to be used in demanding industrial applications — and in effective beam weapons
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Fire retardant shows promise -- if given space
Scientists have demonstrated that the more widely and uniformly dispersed nanoscale plates of clay are in a polymer, the more fire protection the nanocomposite material provides; when polymer — a type of polystyrene, used in packaging, insulation, plastic cutlery, and many other products — is imbued with nanometer scale plates of montmorillonite, the combination can create a material with unique properties or properties superior to those achievable by each component — clay or polymer — on its own
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A first: Flying car cleared for road
The U.S. Department of Transportation gave Massachusetts-based Terrafugia two important exemptions which would allow the company to offer its flying car — the Transition — to customers next year; the exemptions allow the company to use different tires and different laminated protective glass, and come on top of a 110 lb. allowance the FAA gave the company last year; these allowance and exemptions mean the flying car will not be treated as plane by the FAA, and those who fly it will not have to obtain a pilot license
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Roving robot can rescue people, detonate bombs
Northeastern University student-researchers have created a roving robot that can locate and rescue victims of natural disasters or participate in military missions that are too dangerous for soldiers; students created a complex algorithm that would enable the robot to locate people — or even bombs that are detonated through mobile phones
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New technology makes textiles permanently germ-free
University of Georgia scientist develops a new technology that makes textiles permanently germ-free, targeting healthcare-associated infections; the new material effectively kills a wide spectrum of bacteria, yeasts, and molds that can cause disease, break down fabrics, create stains, and produce odors
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"Sensing skin" to monitor concrete infrastructure health inexpensively
In 2009, the American Society of Civil Engineers (ASCE) assigned the grade D to the overall quality of infrastructure in the United States and said that ongoing evaluation and maintenance of structures was one of five key areas necessary for improving that grade; civil engineers recently proposed a new method for the electronic, continual monitoring of structures
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More headlines
The long view
Encryption Breakthrough Lays Groundwork for Privacy-Preserving AI Models
In an era where data privacy concerns loom large, a new approach in artificial intelligence (AI) could reshape how sensitive information is processed. New AI framework enables secure neural network computation without sacrificing accuracy.
AI-Controlled Fighter Jets May Be Closer Than We Think — and Would Change the Face of Warfare
Could we be on the verge of an era where fighter jets take flight without pilots – and are controlled by artificial intelligence (AI)? US R Adm Michael Donnelly recently said that an upcoming combat jet could be the navy’s last one with a pilot in the cockpit.
AI and the Future of the U.S. Electric Grid
Despite its age, the U.S. electric grid remains one of the great workhorses of modern life. Whether it can maintain that performance over the next few years may determine how well the U.S. competes in an AI-driven world.
Using Liquid Air for Grid-Scale Energy Storage
New research finds liquid air energy storage could be the lowest-cost option for ensuring a continuous power supply on a future grid dominated by carbon-free but intermittent sources of electricity.
Enhanced Geothermal Systems: A Promising Source of Round-the-Clock Energy
With its capacity to provide 24/7 power, many are warming up to the prospect of geothermal energy. Scientists are currently working to advance human-made reservoirs in Earth’s deep subsurface to stimulate the activity that exists within natural geothermal systems.
Experts Discuss Geothermal Potential
Geothermal energy harnesses the heat from within Earth—the term comes from the Greek words geo (earth) and therme (heat). It is an energy source that has the potential to power all our energy needs for billions of years.
Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled
“The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.
Are We Ready for a ‘DeepSeek for Bioweapons’?
Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”
Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled
“The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.
Are We Ready for a ‘DeepSeek for Bioweapons’?
Anthropic’s Claude 4 is a warning sign: AI that can help build bioweapons is coming, and could be widely available soon. Steven Adler writes that we need to be prepared for the consequences: “like a freely downloadable ‘DeepSeek for bioweapons,’ available across the internet, loadable to the computer of any amateur scientist who wishes to cause mass harm. With Anthropic’s Claude Opus 4 having finally triggered this level of safety risk, the clock is now ticking.”