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Stab the fire with a loudspeaker
Fires in closed spaces such as planes, tanks, warships are always a great disaster for all armies. The Department of Defense's Advanced Research Projects (DARPA) has…
Wave
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Diagnosis of diseases by sound
A team of scientists at Penn State University has recently created an ultrasound chip capable of accurately observing cell-level objects without invasion, promising nume…
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Wireless pedestrian identification
Libelium has announced a new sensor technology that detects any Wi-Fi and Bluetooth signals from users' mobile devices, thus helping to calculate the number of pedes…
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The phone looks through all the materials
Researchers at the UT Dallas Institute of Technology have recently turned their handsets into devices that allow users to see through materials such as walls, wood, plas…
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Unmanned robot breaks world swimming record
Four unmanned robots broke the world record for long-range swimming on the 3,200 nautical mile (5,926km) route in the Pacific.
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Technology can help buildings resist earthquakes
Mathematicians at the University of Manchester (UK) say the 'elastic waves' of earthquakes can be diverted around an object, similar to the way waves move in rec…
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Technology 'read' sound in the brain
Scientists say advances in neuroscience have shown the ability to penetrate secrets in our brains. Interpretation of thought by reproducing sound, based on electric wave…
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Radio waves determine the meteorological services
The United Nations' World Meteorological Organization (WMO) warned on the use of growing radio frequency bands from wireless technology and other applications that c…
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New electricity generator from the ocean
Inspired by the movement of algae at the bottom of the ocean, Australian scientists have come up with the idea of designing biogas generators that use the thrust of wate…
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Robot boat across the Pacific Ocean
Four Wave Glider unmanned boats leave the San Francisco coastline and begin a 300-day cruise on the Pacific Ocean.
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Method to support gravity wave detection
Professor Tsvi Piran, who works at the Hebrew University, Israel, has discovered a method that can aid in the detection of gravity waves.
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No casualties were born
Explosives bring rocket firepower, but a new type of US military missile hits the target with electromagnetic waves.
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Play games with thoughts
British scientists teach monkeys control the arms of a computer-literate character by their minds, a scientific breakthrough that can be useful to the disabled.
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Turns the ocean into electricity with 99% efficiency.
Among renewable energy sources, marine energy has not been utilized much, although it is known that its conversion efficiency to electricity is the highest. The US Air F…
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2 seconds to locate people
It only takes 2 seconds to identify a person, or object in the building, supermarket ... This is the research topic of Nguyen An Khuong (Cambridge University) and is con…