Research Catalog

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  • Property and microstructural nonuniformity in the yttrium-barium-copper-oxide superconductor determined from electrical, magnetic, and ultrasonic measurements [microform] / Don J. Roth.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1991-1991

  • Ultrasonic evaluation of oxidation and reduction effects on the elastic behavior and global microstructure of YBa₂Cu₃O₇₋[subscript x] [microform] / Don J. Roth, Mark R. DeGuire, and Leonard E. Dolhert.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service, 1991]
    • 1992

  • PSIDD:a post-scan interactive data display system for ultrasonic scans [microform] / Don J. Roth and Steven A. Szatmary.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : National Technical Information Service, distributor], 1993.
    • 1993

  • Thermographic imaging for high-temperature composite materials [microform] : a defect detection study / Don J. Roth, James R. Bodis, and Chip Bishop.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995

  • Single transducer ultrasonic imaging method that eliminates the effect of plate thickness variation in the image [microform] / Don J. Roth.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Thickness-independent ultrasonic imaging applied to abrasive cut-off wheels [microform] : an advanced aerospace materials characterization method for the abrasives industry : a NASA Lewis Research Center technology transfer case history / Don J. Roth, Donald A. Farmer.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1998]
    • 1998

  • The new Cloud Absorption Radiometer (CAR) software [microform] : one model for NASA remote sensing virtual instruments / Don J. Roth, David A. Rapchun, Hollis H. Jones.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS26898

  • Reliability of scanning laser acoustic microscopy for detecting internal voids in structural ceramics [microform] / Don J. Roth and George Y. Baaklini.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1986]
    • 1986

  • The effect of experimental variables on industrial X-ray micro-computed sensitivity / Donald J. Roth, Richard W. Rauser.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, December 2014.
    • 2014-12
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo57382

  • Commercial implementation of ultrasonic velocity imaging methods via cooperative agreement between NASA Lewis Research Center and Sonix, Inc. / Don J. Roth [and four others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, May 1996.
    • 1996-5
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo66251

  • Single transducer ultrasonic imaging method that eliminates the effect of plate thickness variation in the image / Don J. Roth.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, July 1996.
    • 1996-7
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo66478

  • LabVIEW interface concepts used in NASA scientific investigations and virtual instruments / Don J. Roth [and four others].

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, February 2001.
    • 2001-2
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS23045

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