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Manufacturing Engineering Media eNewsletters

TechFront: New Laser-Like Polariton Beams Show Promise for Electronics, Medical Uses

Edited by Senior Editors Patrick Waurzyniak and Ellen Kehoe

9/1/2014

Researchers at the University of Michigan (Ann Arbor, MI) have developed a new laser-like beam, called a polariton, that is said to be the first polariton laser powered by electrical current instead of light. The invention, which technically isn’t a laser, also works at room temperature instead of at below-zero temperatures. Full Article

Tech Front: Research Team Develops New Ultralight, Ultrastiff Additive Materials



Edited by Senior Editors Patrick Waurzyniak and Ellen Kehoe

8/1/2014

A team of researchers from Lawrence Livermore National Laboratory (LLNL; Livermore, CA) and Massachusetts Institute of Technology (MIT; Cambridge, MA) has developed a new material for additive manufacturing processes that is as dense and light as an aerogel, but has 10,000 times more stiffness. This material is described in the researchers’ paper published in a June 20 article in the journal Science. Full Article

TechFront: Ultra-Strong MRIs Show Promise for Neuroscience, Other Research



Edited by Senior Editors Patrick Waurzyniak and Ellen Kehoe

7/1/2014

New ultra-strong, high-field magnetic resonance imaging (MRI) full-body scanners under development by GE Healthcare (Little Chalfont, Buckinghamshire, UK) and Tesla Engineering UK (Pulborough, West Sussex, UK) will be used by researchers to speed detection and improve therapies for Parkinson’s disease and a host of other disorders. Full Article

Tech Front: New Process Allows Nanofibers to Grow at Room Temperature



Edited by Senior Editors Patrick Waurzyniak and Ellen Kehoe

6/1/2014

Researchers at North Carolina State University (Raleigh, NC) have devised a safer method of growing vertically aligned carbon nanofibers (VACNF) with ambient air, rather than using toxic chemicals like ammonia at very high temperatures in a vacuum chamber. Full Article

Tech Front: Graphene-Based Light Detectors Add Thermal Vision to Contact Lenses



Edited by Senior Editors Patrick Waurzyniak and Ellen Kehoe

5/1/2014

New research into graphene-based light detectors that can use the full infrared spectrum has the potential to put heat-vision technology into a contact lens or other devices. And unlike the mid- and far-infrared detectors currently on the market, the detector developed by University of Michigan (Ann Arbor, MI) engineering researchers doesn’t require bulky cooling equipment to work. Full Article

Tech Front - New Carbon Nanotubes Outperform Copper as Electrical Conductors



Patrick Waurzyniak, Senior Editor and Ellen Kehoe, Senior Editor

4/1/2014

Carbon nanotube-based fibers created at Rice University (Houston) show that on a pound-per-pound basis, the nanotube fibers have more capacity to conduct electrical current than copper. Although individual nanotubes can transmit nearly 1000 times more current than copper, the same tubes coalesced into a fiber using other technologies fail long before reaching that capacity. Full Article

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