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http://dx.doi.org/10.1056/NEJMcpc1609308 | DOI Listing |
Sensors (Basel)
November 2020
National Institute of Materials Physics, 405A Atomistilor Street, 077125 Magurele, Romania.
One of the key elements in assessing traffic safety on the roads is the detection of asphalt conditions. In this paper, we propose an optical sensor based on GeSi nanocrystals embedded in SiO matrix that discriminates between different slippery road conditions (wet and icy asphalt and asphalt covered with dirty ice) in respect to dry asphalt. The sensor is fabricated by magnetron sputtering deposition followed by rapid thermal annealing.
View Article and Find Full Text PDFN Engl J Med
October 2016
From the Departments of Medicine (L.H.S.), Radiology (A.J.G.), Obstetrics, Gynecology, and Reproductive Biology (D.M.B.), and Pathology (J.N.S.), Massachusetts General Hospital and Harvard Medical School - both in Boston.
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