Dr. Wilfred Ngwa
Assistant Professor at Univ of Massachusetts Lowell
SPIE Involvement:
Author
Publications (6)

Proceedings Article | 9 April 2010
Proc. SPIE. 7650, Health Monitoring of Structural and Biological Systems 2010
KEYWORDS: Acoustics, Reflectivity, Glasses, Thin films, Microscopy, Reflection, Microscopes, Water, Interfaces, Material characterization

Proceedings Article | 21 April 2008
Proc. SPIE. 6935, Health Monitoring of Structural and Biological Systems 2008
KEYWORDS: Atomic force microscopy, Polymer thin films, Polymers, Thin films, Polymethylmethacrylate, Coating, Acoustics, Microscopy, Picosecond phenomena, Silicon

Proceedings Article | 19 April 2007
Proc. SPIE. 6531, Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2007
KEYWORDS: Polymers, Acoustics, Glasses, Atomic force microscopy, Polymer thin films, Polymethylmethacrylate, Content addressable memory, Nondestructive evaluation, Silicon, Microscopy

Proceedings Article | 9 May 2005
Proc. SPIE. 5768, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems IV
KEYWORDS: Acoustics, Photomicroscopy, Phase contrast, Material characterization, Nondestructive evaluation, Microscopes, Image processing, Imaging systems, Signal attenuation, Image resolution

Proceedings Article | 21 July 2004
Proc. SPIE. 5394, Health Monitoring and Smart Nondestructive Evaluation of Structural and Biological Systems III
KEYWORDS: Acoustics, Microscopy, Particles, Reflection, Glasses, Biopolymers, Ultrasonics, Systems modeling, Nondestructive evaluation, Solids

Showing 5 of 6 publications
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