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Top 5 INSIDER Stories of 2008
#5: Researchers at Fraunhofer-Gesellschaft in Germany are working on a thermoelectric generator that converts the heat from car exhaust fumes into electricity. The thermoelectric module feeds the energy into the car's electronic systems, reducing fuel consumption and carbon dioxide from vehicles. Click here.
#4: A...
Application Briefs: Motion Control
Just a few years ago, the use of computational fluid dynamics (CFD) in most aerospace companies was restricted to pure research or troubleshooting problems with existing designs. But in the past...
Blog
Vote for Product of the Year 2008
Each month, the editors of NASA Tech Briefs choose a Product of the Month - a new product with exceptional technical merit and practical value for the engineering community. Now is your chance to vote for the one product among those 12 Products of the Month that you feel was the most significant new product in...
Blog
Cancer Detector
A Stanford University-led research team has developed a prototype blood scanner that can find cancer markers in the bloodstream in early stages of the disease, potentially allowing for earlier treatment and dramatically improved chances of survival. Based on MagArray biodetection chips, the device uses magnetic nanotechnology to...
Blog
Top INSIDER Stories of 2008
As the year comes to a close, we highlight the ten INSIDER stories that have generated the highest number of click-throughs. These are the ten stories in which INSIDERs were most interested in 2008. Today's INSIDER highlights numbers 10 through 6. Thursday's INSIDER will highlight the top five stories of 2008.
#10...
Blog: Sensors/Data Acquisition
Icecube Telescope
Physicists, engineers, and technicians from the University of Delaware's Bartol Research Institute are part of an international team working to build the world's largest neutrino telescope in the Antarctic ice. Neutrinos have no electrical charge and can travel millions of miles through space. Dubbed "IceCube," the telescope will...
Blog
Spirit of Innovation Awards
The Pete Conrad "Spirit of Innovation" Awards combine education, innovation, and entrepreneurship by challenging high school students to design products using science and technology. The competition is named after the late Pete Conrad, commander of Apollo 12 and the third man to walk on the Moon. After retiring from...
Blog
Advancing Fusion
Researchers at MIT's Alcator C-Mod fusion reactor are trying to make the promise of fusion as a future power source closer to reality. Physicist Yijun Lin and principal research scientist John Rice are demonstrating a method to use radio frequency waves to circulate hot plasma inside the reactor chamber, thus controlling heat loss...
Blog
Current Attractions
In March 2008, astronaut Garrett Reisman flew aboard the Space Shuttle Endeavour to the International Space Station, where he spent 95 days living and working in space before returning to Earth in June aboard the Space Shuttle Discovery. Reisman originally applied to become an astronaut when in grad school at CalTech, but did...
Blog
Bone Implant
A method to produce synthetic bone, using techniques to make vehicle catalytic converters, is being developed by researchers at the University of Warwick. The technique involves a state-of-the-art extrusion of the implant material through a mold, to produce a three-dimensional honeycomb texture with uniform pores. The material can then...
Blog
Safe Sleeping
Parents buy millions of baby monitors each year in the U.S., but most transmit only sounds or video images of the baby - both useful, but only if a parent is listening or watching. University of Florida engineering researchers have built a prototype baby monitor that focuses on a baby's breathing. If the baby's chest stops moving, the...
Blog
Computer Search Model
Researchers at the University of Portsmouth's Sports Science and Mathematics departments and the U.S. Coast Guard are developing a computer model to predict how long someone will survive when lost at sea, which will in turn determine when to stop a search-and-rescue operation. Called the Search and Rescue Survival Model, the...
Blog: Energy
Energy-Producing Water Current
A University of Michigan engineer has made a machine that works like a fish to turn potentially destructive vibrations in fluid flows into clean, renewable power. Called VIVACE for Vortex Induced Vibrations for Aquatic Clean Energy, the hydrokinetic energy system relies on vortex-induced vibrations, undulations that a...
Blog
Bendable Electronics
Scientists at Northwestern University and the University of Illinois at Urbana Campaign have developed a method to fabricate stretchable electronics that enables the user to subject circuits to extreme twisting. This technology promises flexible sensors, transmitters, photovoltaic and microfluidic devices, and other...
Blog
Supercomputing
Five years ago, Virginia Tech burst onto the high-performance computing scene using Apple Power Mac G5 computers to build System X, one of the fastest supercomputers of its time. Recently, Kirk Cameron and Srinidhi Varadarajan, two professors of computer science in Virginia Tech's College of Engineering, architected a new...
Blog: Materials
Secrets of Superconductivity
Researchers at the National Institute of Standards and Technology (NIST) are decoding the mysterious mechanisms behind high-temperature superconductors that industry hopes will be used in next-generation systems for storing, distributing, and using electricity. At temperatures approaching absolute zero, many materials...
Articles: Motion Control
When it comes to choosing a flowmetering device, some users assume “one size fits all.” In reality, there are significant differences between flowmeter types, and each design has its unique “pros and cons.”...
Briefs: Electronics & Computers
Oxide Fiber Cathode Materials for Rechargeable Lithium Cells
LiCoO2 and LiNiO2 fibers have been investigated as alternatives to LiCoO2 and LiNiO2 powders used as lithium-intercalation compounds in cathodes of rechargeable lithium-ion electrochemical cells. In making such a cathode, LiCoO2 or LiNiO2 powder is mixed with a binder [e.g.,...
Articles: Robotics, Automation & Control
For over a hundred years, machine parts composed of mechanical carbon have provided an alternative solution in applications where temperature and atmosphere conditions prevent the use of...
Briefs: Green Design & Manufacturing
Electromagnetically Clean Solar Arrays
The term “electromagnetically clean solar array” (EMCSA) refers to a panel that contains a planar array of solar photovoltaic cells. The cells are laminated with shielding, narrow-current-loop wiring, and structural supports. EMCSAs could be useful in applications that require limited electromagnetic interference.
Application Briefs: Aerospace
Just a few years ago, the use of computational fluid dynamics (CFD) in most aerospace companies was restricted to pure research or troubleshooting problems with existing designs. But in the past...
Briefs: Green Design & Manufacturing
System for Removing Pollutants From Incinerator Exhaust
A system for removing pollutants — primarily sulfur dioxide and mixed oxides of nitrogen (NOx) — from incinerator exhaust has been demonstrated. The system is also designed secondarily to remove particles, hydrocarbons, and CO. The system is intended for use in an enclosed environment, for...
Products: Robotics, Automation & Control
The MigaOne™ motor from Miga Motor Company (Berkeley, CA) is a powerful but lightweight linear actuator built directly onto a PCB substrate. Now being adapted for use by NASA and Boeing, the wafer-thin motor is smaller than a...
Products: Robotics, Automation & Control
The HepcoMotion HDS2 from Bishop-Wisecarver (Pittsburg, CA), offers system capacities up to 68kN, and adds new bearing sizes including a 150mm diameter vee bearing and a 144mm diameter taper roller bearing. Maximum single...
Products: Robotics, Automation & Control
Parker Hannifin Corp. (Wickliffe, OH) has released a new Hose products Division Quick Reference Guide (Bulletin 4400-B13) describing the division’s hydraulic, Push-Lok®, suction and return, transportation...
Products: Robotics, Automation & Control
Hayward Flow Control Systems (Clemmons, NC, has announced a line of compact ball valves for a wide range of heavy duty chemical, water, and wastewater applications. The QVC and QTA series ball valves feature a rugged, all-plastic...
Products: Robotics, Automation & Control
The Masterflex L/S digital pump drive from Cole-Parmer (Vernon Hills, IL) has a high-contrast LCD graphical interface that eases setup and operation. The LCD shows four operating modes: continuous run, timed dispense, copy...
Products: Robotics, Automation & Control
For space-restricted position and speed control applications, Baumer Ltd. (Southington, CT) has introduced a line of FlexiDrive positioning drives, which integrate absolute encoders with an assortment of motors, drives, gears...
Top Stories
Blog: Power
My Opinion: We Need More Power Soon — Is Nuclear the Answer?
Blog: AR/AI
Aerial Microrobots That Can Match a Bumblebee's Speed
News: Energy
Blog: Electronics & Computers
Turning Edible Fungi into Organic Memristors
Blog: Robotics, Automation & Control
Microscopic Swimming Machines that Can Sense, Respond to Surroundings
INSIDER: Sensors/Data Acquisition
Webcasts
Upcoming Webinars: Power
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Automotive
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: Test & Measurement
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Automotive
Battery Abuse Testing: Pushing to Failure

