Most Commented Content posted in August 2011
Kill the Biofuels Subsidies
Engineering Materials 8/1/2011
Eliminating federal subsidies for corn ethanol should be an easy call for Congressmen debating how to balance the US budget in advance of a debt default deadline.
ASU Gets Hands-On With Engineering Curriculum
CAD/CAM Corner 8/19/2011
To provide students with a practical approach to aerospace engineering education, Arizona State University has modified its curriculum with a hands-on approach to learning, including employing The MathWorks tools for real-world problem solving.
My Robot Nation Advances 3D Printing
CAD/CAM Corner 8/18/2011
To address the content creation bottleneck surrounding the democratization of 3D printing, Z Corp has teamed up with Kodama Studios and Offload Studios on a new browser-based service that makes it easy to create and produce 3D printed designs.
Composites Lighten Solar Car
Engineering Materials 8/8/2011
New materials, combined with efficient design, produce a lightweight car that is targeting a first place finish in the 2011 World Solar Challenge in Australia in October.
Rolls-Royce Tests Electric Car
Automotive News 8/19/2011
Early feedback on the new Rolls-Royce electric concept car shows that drivers like the power and quiet performance, but consider driving range to be an issue.
Artificial Lung Is Microfluidics Marvel
Engineering Materials 8/4/2011
A team of Cleveland engineers has developed a prototype artificial lung made from silicone rubber that uses air instead of compressed oxygen in a marvel of microfluidics made possible by additive manufacturing.
3D-Printed Plane Takes Flight
CAD/CAM Corner 8/29/2011
SULSA, an unmanned air vehicle project initiated by the engineering department in Southampton University, is the first aircraft in flight built with select laser sintering (SLS) technology.
What's Your Opinion on Patents?
Gadget Freak 8/9/2011
IV is one of the many companies that have come into existence solely to purchase patents and litigate on the basis of them. What is your take on patents?
Wireless Sensor Nets Make Better Economic Case
Wireless sensor networks are more reasonable to deploy in many vertical domains than they were a decade ago, but market analysts say the jury's still out on which domains will see sensor networks become commonplace soon.
SGI Dives Into Open-Source CFD Software
CAD/CAM Corner 8/30/2011
Along with trying to broaden the reach of CFD, SGI's acquisition of the open-source CFD software provider OpenCFD is just another part of the plan to reinvent itself with integrated technical computing solutions.
3D-Printed Stool Holds 220 Pounds
Engineering Materials 8/12/2011
In a demonstration of the rapidly growing capabilities of the 3D printing process, Objet printed a stool that folds and holds more than 220 pounds.
SparkFun Inventors Kit Is 'Clever'
Gadget Freak 8/12/2011
Gadget Freak blogger Steve Ravet recently picked up a SparkFun inventors kit for Arduino. Though his preferred development hardware is mbed, he was impressed.
Hackers Probe Medical Implants
Attendees of Black Hat Technical Security Forum seem to be leaving computers behind and probing arcane security concerns. But the hacking of a microcontroller-powered medical implant may not be as crazy as it sounds.
Design collaboration now includes the entire value chain. From suppliers to customers, purchasing to outside experts, the collaborative design team includes internal and external groups. The design process now stretches across the globe in multiple software formats.
Researchers have developed a hybrid energy harvester for generating electricity from multiple spectrums of solar energy.
A new high-pressure injection-molding technology produces near-net shape parts with 2-inch-thick walls from high-performance materials like PEEK, PAI, and carbon-filled polymers. Parts show no voids, sinks, or porosity, have more consistent mechanical properties, and are stronger.
These futuristic military robots will help soldiers and other military personnel better perform their duties.
Icon Labs has developed a whitepaper to help determine the type of cybersecurity needed based on the type of device.
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