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Blog: Automotive
A Friendly Backseat Driver
As someone who’s driven a number of years for hundreds of thousands of miles, I normally don't like someone telling me how to drive. I'm guiding the car at a speed I feel comfortable with, see the road obstacles ahead, and (supposedly) know where I’m going. Well, researchers at Massachusetts Institute of Technology...
News: Transportation
The need to get rid of excess heat creates a major source of inefficiency in everything from computer processor chips to car engines. According to Peter Hagelstein, an...
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News: Green Design & Manufacturing
Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. A University of Utah engineer...
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Question of the Week
Are space elevators a viable concept?
This week’s question concerns space elevators. Last week, during NASA’s Space Elevator Games in the Mojave Desert, a robot powered by a ground-based laser beam scampered up a 2,953 foot cable suspended from a helicopter hovering almost a mile overhead. The trip took just over four minutes. The achievement,...
Blog
Auto Slump Impacts Robotics Market
The declining fortunes of the U.S. automotive industry have had a direct impact on the robotics market. The latest data from the industry trade group Robotic Industries Association (RIA) saw robotic sales decline 30% in unit volume and 43% in dollar volume the first nine months of 2009. Robot sales to automotive...
News: Green Design & Manufacturing
A team of researchers from the University of Tennessee, Knoxville and Oak Ridge National Laboratory have found that the inner machinery of photosynthesis can be isolated from certain algae and, when...
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News: Energy
The "Tokai Challenger" solar car from Japan's Tokai University won the 3,000 kilometer Global Green Challenge race down the center of Australia. The Tokai Challenger maintained an average speed of...
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Blog: Automotive
Technology and Common Sense
With all the technology available to us today – iPods, smartphones, camcorders, portable computers – it is not hard to imagine people fully immersing themselves in their gadgets and various forms of media. But is technology causing people to become too self-absorbed? We asked readers this question in our Question of...
News: Green Design & Manufacturing
Electronic Manufacturers Recycling Management Company (MRM) is the winner of EPA's National TV Recycling Challenge. MRM developed a TV collection network that uses a variety of collection approaches,...
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News: Energy
Using zinc oxide nanostructures grown on optical fibers and coated with dye-sensitized solar cell materials, researchers at the Georgia Institute of Technology have developed a new type of...
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News: Energy
Johns Hopkins materials scientists have found a new use for a chemical compound traditionally viewed as an electrical conductor (a substance that allows electricity to flow...
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Question of the Week
Is technology making people too self-absorbed?
This week’s question concerns the impact technology is having on society. Technology has made it possible for people to share every aspect of their lives - both the good and the bad – with the entire world. The insatiable desire of some people to reach out and touch each other has made Web sites...
News: Green Design & Manufacturing
Experts from Rensselaer Polytechnic Institute's Lighting Research Center (LRC) estimate that about half of the approximately 13 million streetlights in the U.S. have the opportunity to...
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News: Energy
Nextreme Thermal Solutions (Durham, NC) and Infinite Power Solutions, Inc. (Denver, CO) offer a thermal charger that can continuously recharge the IPS THINERGYTM Micro-Energy Cell (MEC) using an eTEG thermoelectric...
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Blog
Predicting the Weather on Mars
Over the years, I have learned not to place too much trust in weather forecasters. On a number of occasions, the forecasters have either underestimated or overestimated the severity or timing of predicted storms, or failed to predict weather events altogether. So I read with interest a story discussing NASA awarding a...
Blog
Software Obsolescence
I have never rushed out to purchase the latest version of a software release. As long as my current software is running my programs smoothly and not experiencing constant freeze-ups, I’d rather not bother with the arduous process of backing up my data and hoping the new software does not stall midway through installation due...
News: Energy
Compared to soybeans that produce 50 gallons of oil an acre a year, some algae can average 6,000 gallons - but it's not cheap to produce. Two Kansas State University engineers are assessing...
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Blog: Robotics, Automation & Control
Robots as Personal Assistants
The increasing presence of robots in industrial applications has been well documented. But robotic technology advances are also trickling down into the consumer market, creating a similar boom in the demand for personal robots. That is the conclusion of a new study by ABI Research titled “Personal Robotics 2009:...
News: Green Design & Manufacturing
Michigan State University researchers are developing robots that use advanced materials to swim like fish and gather precise data on aquatic conditions. The robotic fish will carry...
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Question of the Week
Will Microsoft’s Windows 7 succeed?
This week’s question concerns Microsoft’s Windows 7 operating system. Microsoft released the new operating system last week to generally more favorable reviews than its bug-laden, slow-selling Vista predecessor. While Microsoft claims Windows 7 resolves many of Vista’s flaws, skeptics contend the software...
Briefs: Software
Flightspeed Integral Image Analysis Toolkit
The Flightspeed Integral Image Analysis Toolkit (FIIAT) is a C library that provides image analysis functions in a single, portable package. It provides basic low-level filtering, texture analysis, and subwindow descriptor for applications dealing with image interpretation and object recognition. Designed...
Briefs: Materials
Films made of certain polymer/carbon composites have been found to be potentially useful as sensing films for detecting airborne elemental mercury at concentrations on the order of tens...
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Briefs: Software
Work Coordination Engine
The Work Coordination Engine (WCE) is a Java application integrated into the Service Management Database(SMDB), which coordinates the dispatching and monitoring of a work order system. WCE de-queues work orders from SMDB and orchestrates the dispatching of work to a registered set of software worker applications distributed...
Briefs: Software
Multi-Mission Automated Task Invocation Subsystem
Multi-Mission Automated Task Invocation Subsystem (MATIS) is software that establishes a distributed dataprocessing framework for automated generation of instrument data products from a spacecraft mission. Each mission may set up a set of MATIS servers for processing its data products. MATIS...
Briefs: Software
Autonomously Calibrating a Quadrupole Mass Spectrometer
A computer program autonomously manages the calibration of a quadrupole ion mass spectrometer intended for use in monitoring concentrations and changes in concentrations of organic chemicals in the cabin air of the International Space Station. The instrument parameters calibrated include the...
Briefs: Software
Determining Spacecraft Reaction Wheel Friction Parameters
Software was developed to characterize the drag in each of the Cassini spacecraft’s Reaction Wheel Assemblies (RWAs) to determine the RWA friction parameters. This tool measures the drag torque of RWAs for not only the high spin rates (>250 RPM), but also the low spin rates (coast-down...
Briefs: Materials
A further improvement has been made to reduce the high-temperature thermal conductivities of the aerogel-matrix composite materials described in “Improved Silica Aerogel Composite Materials”...
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Briefs: Materials
Multiplexed Colorimetric Solid-Phase Extraction
Multiplexed colorimetric solid-phase extraction (MC-SPE) is an extension of colorimetric solid-phase extraction (CSPE) — an analytical platform that combines colorimetric reagents, solid phase extraction, and diffuse reflectance spectroscopy to quantify trace analytes in water. In C-SPE, analytes...
Briefs: Mechanical & Fluid Systems
The rollerjaw rock crusher melds the concepts of jaw crushing and roll crushing long employed in the mining and rock-crushing industries. Rollerjaw rock crushers have been proposed for inclusion in geological exploration...
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