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U.S. Air Force wants mind reading aerial drones
The U.S. Air Force is currently working with several firms to develop aerial drones that have the ability to think and anticipate a controller’s actions before it occurs; the Air Force began exploring this capability in order to avoid collisions during takeoff and landings at busy airport terminals where both manned and unmanned planes launch; to address this problem, the Air Force awarded contracts to several firms to develop predictive software that can anticipate a pilot’s reaction if a drone is flying too closely
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Bird-like visual sense to help UAVs navigate in urban environments
The U.S. Office of Naval Research (ONR) has awarded researchers $4.5 million to develop a bird-sized, self-flying plane that could navigate through both forests and urban environments; the plane would be about the size of a crow, and, like a bird, would use vision to navigate, but it would use orientable propellers and not flap its wings; the drone will rely, in part, on a technology that emulates the visual system of animals called Convolutional Networks, which mimics the neural network in the mammalian visual cortex and can be trained quickly to interpret the world around it
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Space technology of practical uses on Earth
Terahertz technology developed for space missions to study the most distant objects in the universe is now finding a host of practical applications back on Earth; most clothing and packaging materials are transparent to Terahertz radiation, whereas skin, water, metal and a host of other interesting materials are not; this gives rise to some important day-to-day applications: detecting weapons concealed under clothing or inside parcels; distinguishing skin and breast cancer tissue; quality control of manufactures items and processes in factories
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Army spends $50M for translation app that is already available
This year the Pentagon has set aside nearly $50 million for the development of a sophisticated smartphone translation app that would allow troops in Afghanistan to translate Pastho and Dari; but some troops have already begun using the SpeechTrans app to translate Arabic which can be downloaded on any iPhone or iPad for less than $20, and the New Jersey based company is hard at work on an Afghan language edition of its app; one defense analyst questions the need to spend millions on research when “good enough” technology is already available, especially in light of congressional efforts to cut the deficit
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New rifle sighting system dramatically improves accuracy
Crosshairs automatically adjust for conditions in real time; a fiber-optic laser-based sensor system automatically corrects for even tiny barrel disruptions; the system, developed at Oak Ridge National Laboratory’s (ORNL), precisely measures the deflection of the barrel relative to the sight and then electronically makes the necessary corrections; the new sensor is 250 times better than that of traditional crosshairs, which can be manually adjusted by one-fourth minutes of angle; the ORNL sensor can sense angular displacement and shift the reticle (crosshairs) by 1/1,000th of a minute of angle
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Brazilian police get biometric "Robocop" glasses
Facial-recognition glasses have been deployed by Brazilian police ahead of the 2014 World Cup soccer tournament; the system can scan and compare four hundred faces per second using 46,000 biometric points for comparison; the technology will be tested at public events leading up to the World Cup
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Dialing with your brain
Researchers have developed a device that allows individuals to make a cell phone call using only their mind; the gadget non-invasively analyzes an individual’s electrical activity in the brain and translates those pulses wirelessly to dial a cell phone; in trials, the system was able to achieve 100 percent accuracy in the majority of test subjects after a brief period of training; researchers originally designed the system to help severely disabled people, but believe that it has a broad range of applications
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70-kg plane available for $39,000
A Finnish company is offering a personal plane for about $39,000; the plane weighs only seventy kilograms; wingspan is nearly five meters, nose to tail 3.5 meters, and height 1.3 meters. maximum take-off weight is 200 kilograms; speed range is 70-140 km/h with a service ceiling of three kilometers
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Chips may sabotage hi-tech weapons
Countries producing sophisticated weapon systems do not want these systems to fall into the wrong hands; one idea is to plant a chip in these weapons which would allow the country that supplied them to destroy or disable them remotely; already there are worries that with chip manufacturing moving outside the United States, foreign powers may bribe or coerce chip manufacturers into planting “backdoor” circuits in chips these manufacturers sell American defense contractors
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3-D scanner iPhone app developed
A Georgia Tech researcher develops an iPhone app that allows users to take 3-D scans of faces or other objects and share them by e-mail; in the latest update, users can also e-mail animated videos of their 3-D models; “There are professional, $40,000 3-D scanners out there; this won’t perform like those do, but for anything under $100, this is your best bet,” says the researcher
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New cloth captures noxious gasses, odors
Cornell university students develop a new cloth that can capture noxious gasses and odors — and that can be fashioned into masks or hooded shirts to be used by soldiers and first responders; the garments use metal organic framework molecules (MOFs) and cellulose fibers
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Hi-tech goggles to reduce number of friendly fire incidents
The modern battle-field is saturated with autonomous, remotely controlled platforms and weapons, and everything moves very fast; in addition, many of the engagements take place in close quarters; all these increase the risk of friendly fire; DARPA wants a small New York company to develop augmented reality goggles which will tell soldiers on the ground which air assets are nearby, bearing which weapons, thus resulting in more accurate destruction of enemy assets, less risk to friendly forces, and fewer civilian deaths
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Keeping water pure with detection nanosensors
Seven European countries, containing 35 percent of the European population, face a risk of water shortfall; University College Cork will coordinate a 3 million Euro EU project for the development of novel smart sensing materials for applications in water purification technology and clinical diagnostics
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Wastewater-treatment system to produce electricity
Scientists will bio-engineer bacteria to break down large amounts of solid waste using anaerobic digestion (without oxygen) in a reactor based on existing technology used by distilleries and pharmaceutical companies; they hope to be able to capture the gas from the process to generate electricity. Because the system would not produce other waste products, they also hope it could improve wastewater treatment in the developed world
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Battery-less chemical detector developed
Conventional chemical detectors require an external power source, but Lawrence Livermore researchers have developed a nanosensor that relies on semiconductor nanowires rather than traditional batteries; the device overcomes the power requirement of traditional sensors and is simple, highly sensitive, and can detect various molecules quickly; its development could be the first step in making an easily deployable chemical sensor for the battlefield
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More headlines
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.
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.