Research Catalog
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Displaying 1-6 of 6 results
Constant frequency pulsed phase-locked loop measuring device [microform] / inventor, William T. Yost.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
- 1991
Semi-annual report for NASA grant NAG-1-431 [microform] : period, November 1, 1986 - April 30, 1987 / principal investigator, B.T. Smith.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
- 1987
Determination of residual stress in composite materials using ultrasonic waves [microform] : NASA contract # NAG3-1716 / principal investigator, S.I. Rokhlin.
- Text
- [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
- 1997
Analytical ultrasonics in materials research and testing [microform] : proceedings of a conference / sponsored by the National Aeronautics and Space Administration, Washingtron [sic], D.C., and held at the NASA Lewis Research Center, Cleveland, Ohio, November 13-14, 1984.
- Text
- Washington, D.C. : National Aeronautics and Space Administration, Scientific and Technical Information Branch, 1986.
- 1986
An approach for relating the results of quantitative nondestructive evaluation to intrinsic properties of high-performance materials [microform] : semiannual progress report : September 15, 1989 - March 14, 1990 / James G. Miller.
- Text
- St. Louis, Mo. : Washington University, Dept. of Physics, Laboratory for Ultrasonics ; Hampton, Va. : NASA Langley Research Center, [1990]
- 1990
- 1 Resource
Available Online
http://purl.access.gpo.gov/GPO/LPS60920Velocities of guided ultrasonic waves in heterogeneous medium [microform] / M. Touratier.
- Text
- Washington, D.C. : National Aeronautics and Space Administration, [1984]
- 1984
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