Technical

Concentrated Solar Power

By / May 21, 2009

Here is a video that demonstrates the scale and operations of one such utility-sized system. This features Nevada Solar One, a 64 MW CSP project that went online in 2007. NSO is supposed to be producing more than 130,000 million KWh each year.

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Skyline Solar’s Utility-Scale PV-Concentrating System Demonstration

By / May 21, 2009

This video demonstrates Skyline Solar’s High Gain Solar arrays technology that it claims will bring the cost of solar power to competitive levels in the normal electricity market.

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Self-Healing Concrete

By / May 21, 2009

This is look at Victor Li’s latest innovation: self-healing concrete. This is  a form of concrete that forms many tiny cracks when overloaded instead of a few large ones, leading to a process in which the concrete effectively “heals” itself.

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Bendable Concrete

By / May 21, 2009

In mid-2005, University of Michigan professor Victor Li unveiled a fiber-reinforced bendable concrete.

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Putting a Wrapper on Nanotubes Increases Luminescence

By / April 9, 2009

A UConn team from the school’s Nanomaterials Optoelectronics Laboratory at the Institute of Materials Science has discovered a nifty way to increase the photoluminescence of single-walled carbon nanotubes by wrapping the tubes with a sleeve made from a Vitamin B2 analog.

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Electrospinning

By / April 9, 2009

Some fuel cell makers are using platinum nanowires (as a low-cost fuel cell catalyst) made via electrospinning. This video stitches together an animation and several demonstrations of electrospinning tiny and nanoscale fibers.

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Improved Outer Tactical Vest

By / April 9, 2009

One of the most prevelant forms of ceramic armor currently in use by the United States military is the IOTV.

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Oobleck Explained, Sorta

By / April 9, 2009

The staff at Science Friday, gets two experts, University of Michigan’s Robert Deegan and University of Texas’ Harry Swinney, to unravel what is going on with dancing oobleck.

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Argonne National Laboratory’s Advanced Photon Source

By / April 9, 2009

ANL’s Advanced Photon Source facility is a national synchrotron X-ray research facility funded by the U.S. Department of Energy, Office of Science, Office of Basic Energy Science, and provides the “brightest x-ray beams in the Western Hemisphere to more than 5,000 scientists worldwide”.

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Piezo Precision Motion Devices

By / April 9, 2009

This is a demonstration-“tutorial” about one type of application of piezoelectric technology: a piezo-driven motion system developed by NanoMotion, a Israel-based division of Johnson Electric.

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