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Physicists Develop Ultrasound Alternative To Mammograms
Radiologists suspend a patient's breast in water, and then send sound waves through the water in order to image breast tissue. The device uses 256 ultrasonic sensors to assemble 50 to 70 two ... > more -
Computer Scientists Investigate Traffic Lights To Improve Fuel Economy
Using a mathematical model, transportation engineers can design optimum traffic light timing patterns for the fewest stops and driving delays. Improving traffic flow would decrease fuel consumption. ... > more -
Weather
Environmental Science
Renewable Energy
Energy and the Environment
Energy Technology
Severe Weather
Engineers And Meteorologists Catalogue Weather Activity To Devise Green Energy Plan
Researchers installed weather stations to track the best locations for taking advantage of renewable resources. Tracking sunlight exposure helps pinpoint the ideal location for solar panels, and ... > more -
Engineers' Case Protects America’s Birth Certificate
Engineers designed a case to protect the map that first used the word "America" to describe the land masses now called North and South America. The air-tight container is made of two large sheets of ... > more -
Chemists And Materials Scientists Develop Paint That Reveals Evidence Of Impacts
Chemists created a paint embedded with pressure-sensitive capsules that contain a contrastingly colored dye. Violent scratches, dents, or strikes cause the capsules to burst. Visual inspections for ... > more -
Engineers Design Two Piece Magnetic Aquarium Pump
Chemical engineers developed a pump that splits into two pieces, a propeller for the interior of the aquarium and a motor for the exterior, connected across the glass wall by strong magnets. The ... > more -
Advanced CT Scanner Provides Cardiologists Faster, More Detailed Images
New technology allows cardiologists to capture detailed pictures of the heart in less than one second, revealing subtle changes in blood flow and blockages in tiny blood vessels. This machine sends ... > more -
Transportation Science
Virtual Reality
Virtual Environment
Computer Science
Video Games
Distributed Computing
Computer Scientists Test Fatigued Driver Behavior
Human factors researchers created a virtual reality environment in order to obtain data on the effects of driving while fatigued. They found that tired drivers alter their steering patterns, from ... > more -
Industrial Technologists Design Smart Pen To Record What It Writes And Hears
Psychoacoustics researchers and industrial technologists use a pen computer to assist visually impaired students to learn science and math. The pen writes in ink, but when used on paper printed with ... > more -
Engineers Create Virtual Crash Test Dummies
Engineers developed a humanlike computerized dummy to improve the analysis of crash safety. The software simulates a crash in three dimensions, allowing researchers to view injuries from different ... > more
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