Daily non-political popular news in brief.
Purdue creating wireless sensors to monitor bearings in jet engines
10-30-2007 · EurekAlert!Researchers at Purdue University, working with the US Air Force, have developed tiny wireless sensors resilient enough to survive the harsh conditions inside jet engines to detect when critical bearings are close to failing and prevent breakdowns.
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Keywords: purdue, creating, wireless, sensors, monitor, bearings, jet, engines, sensor, bearing, engine
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- Tiny 'gas-flow' sensor has industrial, environmental applications
02-02-2007 · EurekAlert!
Researchers at Purdue University have shown how to create a new class of tiny sensors for applications ranging from environmental protection to pharmaceutical preservation.
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- Sensor networks protect containers, navigate robots
11-13-2006 · EurekAlert!
Agent 007 is a mighty versatile fellow, but he would have to take backseat to agents being trained at Washington University in St. Louis. Researchers here are using wireless sensor networks that employ software agents that have been able to navigate a robot through a simulated fire and spot said fire by seeking out heat. Once the agent locates the fire, it clones itself creating a ring of software around the fire.
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- Purdue 'milestone' a step toward advanced sensors, communications
08-01-2007 · EurekAlert!
Engineers at Purdue University have shown how to finely control the spectral properties of ultrafast light pulses, a step toward creating advanced sensors, more powerful communications technologies and more precise laboratory instruments.
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- The sensitive side of carbon nanotubes: Creating powerful pressure sensors
10-23-2007 · EurekAlert!
Blocks of carbon nanotubes can be used to create effective and powerful pressure sensors, according to a new study by researchers at Rensselaer Polytechnic Institute. Taking advantage of the material's unique electrical and mechanical properties, researchers repeatedly squeezed a 3-millimeter nanotube block and discovered it was highly suitable for potential applications as a pressure sensor. No matter how many times or how hard they squeezed the block, it exhibited a constant, linear relationship between how much force was applied and electrical resistance.
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- New metal alloys boost high-temperature heat treatment of jet engine components
07-24-2007 · EurekAlert!
New "fixed points" identified at high temperatures reduce the uncertainty of industrial heat treatments. One consequence is more efficiient jet engines.
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- Louisiana Tech researchers investigate tracking, sensors to assist Air Force
09-10-2007 · EurekAlert!
The research conducted by two Louisiana Tech professors will affect many applications such as chemical agent monitoring, weather and hurricanes tracking and monitoring and explosive detection at the battlefield, Selmic said. The project also aims to develop unmanned air vehicle sensor nodes and a wireless sensor network test bed for the Air Force.
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- West Antarctic to be covered with scientific instruments; network to watch through dark polar night
12-10-2007 · EurekAlert!
In a mission of unprecedented scale, scientists are about to cover West Antarctica with a network of sensors to monitor the interactions between the ice and the earth below -- 24 hours a day, 365 days a year. The National Science Foundation just awarded the collaboration, called POLENET, $4.5 million to plant global positioning system trackers and seismic sensors on the bedrock that cradles the West Antarctic Ice Sheet.
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- Clicks on sponsored links lower than previously reported but show growth potential
08-22-2007 · EurekAlert!
Sponsored links are a money maker for search engines, but a Penn State study using a search engine's transaction log indicates consumers click on sponsored listings fewer than two times out of every 10 searches, a rate which suggests consumers still prefer organic or nonsponsored links.
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- Life in Print
01-26-2008 · Science News Online
Tissues printed with an ink-jet could provide patches for damaged organs, new cell-based materials for drug testing, new ways to probe cellular communication, living sensors, or even fuel cell–type batteries.
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- Remote device allows cardiologist to monitor patients daily at their homes
01-31-2007 · EurekAlert!
An easy-to-use in home monitoring device for patients is changing the way doctors monitor the health of patients with implanted defibrillators. Rush University Medical Center is participating in a pilot study of the Latitude Patient Management system to determine if the wireless home monitoring system can decrease hospitalizations for heart failure.
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