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  • Comparative wide temperature core loss characteristics of two candidate ferrites for the NASA/TRW 1500 W PEBB converter [microform] / Janis M. Niedra.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Wide temperature characteristics of transverse magnetically annealed amorphous tapes for high frequency aerospace magnetics [microform] / Janis M. Niedra.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Wide temperature magnetization characteristics of transverse magnetically annealed amorphous tapes for high frequency aerospace magnetics [microform] / Janis M. Niedra, Gene E. Schwarze.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • Wide temperature core loss characteristics of transverse magnetically annealed amorphous tapes for high frequency aerospace magnetics [microform] / Janis M. Niedra, Gene E. Schwarze.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • 23 to 300 ⁰C demagnetization resistance of samarium-cobalt permanent magnets [microform] / Janis M. Niedra and Eric Overton.

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

  • Makeup and uses of a basic magnet laboratory for characterizing high-temperature permanent magnets [microform] / Janis M. Niedra and Gene B. Schwarze.

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

  • M-H characteristics and demagnetization resistance of samarium-cobalt permanent magnets to 300 C [microform] / Janis M. Niedra.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va.? : National Technical Information Service, distributor, 1992]
    • 1992

  • Lightweight linear alternators with and without capacitive tuning [microform] / Janis M. Niedra.

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

  • Analog synthesized fast-variable linear load [microform] / Janis M. Niedra.

    • Text
    • Brook Park, Ohio : Sverdrup Technology, Inc., Lewis Research Center Group ; [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va.: For sale by the National Technical Information Service, 1991]
    • 1991

  • Comparative M-H characteristics of 1-5 and 2-17 type Samarium-Cobalt permanent magnets to 300 C [microform] / Janis M. Niedra.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Paralleling power MOSFETs in their active region [microform] : extended range of passively forced current sharing / Janis M. Niedra.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1989]
    • 1989

  • Improved L-C resonant decay technique for Q measurement of quasilinear power inductors [microform] : new results for MPP and ferrite powdered cores / Janis M. Niedra and Scott S. Gerber.

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

  • Short-term aging of NeFeB magnets for Stirling linear alternator applications [microform] / Janis M. Niedra.

    • 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/LPS22668

  • External magnetic field reduction techniques for the advanced Stirling radioisotope generator / Janis M. Niedra, Steven M. Geng.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, November 2013.
    • 2013-11
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo56088

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