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Briefs: Lighting
By inserting platinum atoms into an organic semiconductor, University of Utah physicists were able to “tune” the plastic-like polymer to emit light of different colors – a step...
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Application Briefs: Lighting
The newly-renovated Church of the Covenant in Cleveland, Ohio, has a large, ornate rose stained-glass window that faces the Seidman Cancer Center at the University Hospitals Case Medical Center across...
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Application Briefs: Lighting
Global Lighting Technologies, a manufacturer of LED-based, edge-lit light guide solutions for general illumination applications, recently retrofitted its North American sales & engineering...
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Articles: Lighting
The story behind LED development—only the 4th lighting technology developed in human history— is remarkable. The potential ahead of LED lighting to deliver real and measurable advantages— to save...
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Briefs: Medical
Moving images could be invaluable when it comes to diagnosing wrist problems say a group of researchers at University of California-Davis. The multi-disciplinary team of radiologists, medical...
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Who's Who: RF & Microwave Electronics
Tom Flatley, computer engineer and current head of the Science Data Processing Branch at Goddard Space Flight Center, leads a group of engineers and programmers in their...
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Articles: Software
As traditional Computer-Aided Design (CAD) software expands with more simulation capabilities and wider enterprise data management, software vendors are meeting customers’ demands with solutions...
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Briefs: Software
Convex Hull-Based Plume and Anomaly Detection
A number of deep space missions have imaged plumes at Io, Enceladus, and other smaller bodies. These phenomena provide valuable information regarding these bodies. To date, this imagery has been captured fortuitously. The ability to utilize onboard processing to conduct campaigns capturing large numbers...
Briefs: Medical
Software for Non-Contact Measurement of an Individual’s Heart Rate Using a Common Camera
A software application detects the heart rate of an individual by using a real-time video stream from a common camera connected to their computer. This involves no contact between the user and the camera, or calibration between individual users. NASA’s...
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Electrical Current Sensors Harvest Wasted Electromagnetic Energy
New smart sensors produce large and clear output voltage signals, which are 2,000 times higher than the traditional current sensors.Measuring about 1 mm in thickness, the chip can be placed on any sensing point of interest such as electrical cables, conductors, junctions, and bus bars...
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NASA Laser Technology Tracks Earth's Ice Sheets
A photon-counting technique will allow NASA researchers to track the melt or growth of Earth’s frozen regions. CESat-2 is tasked with measuring elevation across Earth's entire surface, including vegetation and oceans, but with a focus on change in the frozen areas of the planet, where scientists...
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Researchers have been using 3D technology from the film industry to analyze the everyday movements of stroke patients. The results indicate that computerized motion analysis...
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A team of researchers with the U.S. Department of Energy (DOE)’s Lawrence Berkeley National Laboratory (Berkeley Lab) has demonstrated a micro-sized robotic torsional...
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Since MIT spinout Atlas Devices’ flagship product, the Atlas Powered Rope Ascender (APA), first hit the market in 2007, it’s been touted as a real-world version of Batman’s famed utility-belt...
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Question of the Week
Are Driverless Cars Safer?
Major car companies have showcased their latest prototypes at this month's International Consumer Electronics Show. BMW and Audi, for example, unveiled their driverless car technology and conducted demonstrations. Researchers and makers of driverless cars say the technology will be far safer than people-driven vehicles...
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Electrical Generator Harnesses Power of Evaporating Water
A new type of electrical generator uses bacterial spores to harness the untapped power of evaporating water, according to research conducted at the Wyss Institute of Biologically Inspired Engineering at Harvard University. Its developers foresee electrical generators driven by changes in...
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Researchers Create 3D-Printed Soil
Soil scientists at Abertay University are using 3D printing technology to find out, for the very first time, exactly what is going on in the world beneath our feet.The detailed plastic cubes are replicas of the structure of the soil, and are being used by the scientists as experimental systems in the lab.By...
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Research Develop 'E-Whisker' Tactile Sensors
Researchers with Berkeley Lab and the University of California (UC) Berkeley have created tactile sensors from composite films of carbon nanotubes and silver nanoparticles similar to the highly sensitive whiskers of cats and rats. The new e-whiskers respond to pressure as slight as a single Pascal, about...
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Carbon Nanotube Sponge Improves Water Clean-Up
Carbon nanotube (CNT) sponges, uniquely doped with sulphur, demonstrated a high capacity to absorb both wastewater and oil, potentially opening up the possibility of using the material in industrial accidents and oil spill clean-ups.CNTs are hollow cylindrical structures composed of a single sheet of...
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Bio-Bots Swim by Themselves
Engineers developed the first tiny, synthetic machines that can swim by themselves, powered by beating heart cells.The bio-bots are modeled after single-celled creatures with long tails called flagella – for example, sperm. The researchers begin by creating the body of the bio-bot from a flexible polymer. Then they...
Question of the Week
Will 'Digital Guardians' Improve Security?
In December of 2013, IBM predicted that "in five years, each of us could be protected with our own digital guardian that will become trained to focus on the people and items it is entrusted with, offering a new level of identity theft protection." A program, for example, can learn your online habits to...
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Engineers Create Light-Activated ‘Curtains’
A new development by researchers at the University of California, Berkeley, could lead to curtains and other materials that move in response to light, no batteries needed.A team led by Ali Javey, associate professor of electrical engineering and computer sciences, layered carbon nanotubes –...
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Arm Sensors 'Read' Muscle Movements
Using arm sensors that can “read” a person’s muscle movements, Georgia Institute of Technology researchers have created a control system that makes robots more intelligent. The sensors send information to the robot, allowing it to anticipate a human’s movements and correct its own. The system is intended...
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Building ‘Belt’ Repairs Earthquake Damage
A ‘belt’ technology offers cheap and quick repair of earthquake-damaged buildings.Metal straps are wrapped around each floor of the building, and the straps are then tensioned either by hand or using compressed air tools. The technology is designed for use on reinforced concrete frame buildings –...
News: Energy
Micro-Windmills Recharge Cell Phones
A UT Arlington research associate and electrical engineering professor have designed a micro-windmill that generates wind energy. The technology may improve cell phone batteries constantly in need of recharging and home energy generation where large windmills are not preferred.Smitha Rao and J.-C. Chiao designed...
Question of the Week
Can Personalized Cognitive Technology Improve Education?
In December of 2013, IBM predicted that cloud-based cognitive technology would personalize education for students within five years. IBM is already testing out the idea in a Georgia public school district serving 170,000 students. Known as Personalized Education Through Analytics on Learning...
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Electronic tongues can become an ally of the wine grower by measuring the detailed degree of maturation and improving competitiveness. Researchers at the Polytechnic University of Valencia applied...
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NASA completed a series of high-tech can-crushing tests involving an enormous fuel tank crumbling under the pressure of almost a million pounds of force, all in the name of building lighter,...
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