Erik, Greg, and Stephen present at SciTech 2015 January 5, 2015Seetha Raghavan · News The Largest Event for Aerospace Research, Development, and Technology. Left to right: Erik Durnberg, Sanna Siddiqui, Dr. Seetha Raghavan, Dr. Gregory Freihofer, Imad Hanhan. Check out our conference publications from SciTech 2015: Comparison of Thermal Barrier Coating Stresses via High Energy X-Rays and Piezospectroscopy. Presented by Stephen Sofronsky Damage Mapping of Composites with Piezospectroscopic Coatings. Presented by Dr. Gregory Freihofer Particle Size Effect on Load Transfer in Single Particle Composite Samples via X-Ray Diffraction. Presented by Erik Durnberg « Prev Next »