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New Mechanical Metamaterials Can Block Symmetry of Motion, Findings Suggest

Feb. 13, 2017
Engineers and scientists at The University of Texas at Austin and the AMOLF institute in the Netherlands have invented the first mechanical metamaterials that easily transfer motion effortlessly in one direction while blocking it in the other, as described in a paper published on Feb. 13 in Nature. The material can be thought of as a mechanical one-way shield that blocks energy from coming in but easily transmits it going out the other side.
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Institute of Navigation presents Prof. Todd Humphreys with the Thomas L. Thurlow Award

Feb. 3, 2015
Manassas Virginia, January 28, 2015 - The Institute of Navigation (ION) presented its Thomas L. Thurlow Award to Dr. Todd Humphreys at the ION International Technical Meeting (ITM)in Dana Point, California, January 26-28, 2015. Dr. Humphreys was recognized for contributions that enhance radionavigation security and robustness in the face of intentional spoofing and natural interference.