Research Catalog

  • Spatial variations in A.C. susceptibility and microstructure for the YBa₂Cu₃O₇₋x superconductor and their correlation with room-temperature ultrasonic measurements [microform] / Don J. Roth ... [et al.].

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991
  • Resonant AC power system proof of concept test program [microform] : final report / prepared under contract NAS3-22777 ; prepared by General Dynamics Space Systems Division.

    • Text
    • San Diego, Calif. : The Division ; [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, Va. : For sale by the National Technical Information Service, 1986]
    • 1986
  • [Thermophysical properties of metallic glasses and undercooled alloys] [microform] : NASA final report, NASA grant no. NAG8-954 / principal investigator, William L. Johnson; co-investigator, David S. Lee.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • Equivalent circuit models for AC impedance data analysis [microform] / by M.D. Danford.

    • Text
    • [Marshall Space Flight Center, Ala.] : National Aeronautics and Space Administration, George C. Marshall Space Flight Center ; [Springfield, VA : For sale by the National Technical Information Service, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS59592
  • A comparative study of electric power distribution systems for spacecraft [microform] : final report for the period June 19, 1989 to December 31, 1989 / prepared for NASA Lewis Research Center by Thomas A. Stuart, Roger J. King.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS63455
  • System and component design and test of a 10 HP, 18,000 RPM dynamometer utilizing a high frequency AC voltage link. Part I [microform] / Thomas A. Lipo, Irfan Alan.

    • Text
    • Madison, WI : University of Wisconsin, Dept. of Electrical and Computer Engineering ; Cleveland, OH : NASA Lewis Research Center, [1991]
    • 1991
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS71268

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