Research Catalog

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  • A photometric technique for determining fluid concentration using consumer-grade hardware [microform] / F. Leslie, N. Ramachandran.

    • Text
    • [Marshall Space Flight Center, Ala.] : National Aeronautics and Space Administration, Marshall Space Flight Center ; [Springfield, Va. : National Technical Information Service, distributor, 1999]
    • 1999

  • A novel approach in formulation of special transition elements [microform] : mesh interface elements : status report / Nesrin Sarigul.

    • Text
    • Columbus, Ohio : The Ohio State University Research Foundation ; Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1989]
    • 1989

  • Helioseismic constraints on the gradient of angular velocity at the base of the solar convection zone [microform] / A.G. Kosovichev.

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

  • Tracer lamination in the stratosphere [microform] : a global climatology / Christof Appenzeller and James R. Holton.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Efficient gradient-based shape optimization methodology using inviscid/viscous CFD [microform] : summary of research report for the period of March 9, 1995 to March 8, 1997, grant# NCC-1-211 / by Oktay Baysal, principal investigator ; submitted by the Old Dominion University Research Foundation.

    • Text
    • Norfolk, Va. : Dept. of Aerospace Engineering, College of Engineering and Technology, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Nonlinear performance seeking control using fuzzy model reference learning control and the method of steepest descent [microform] / George Kopasakis.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Thermal characterization of the universal multizone crystallizator [microform] / D.A. Watring ... [et al.].

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

  • Adaptive performance seeking control using fuzzy model reference learning control and positive gradient control [microform] / George Kopasakis.

    • Text
    • Washington, DC : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997

  • Location of noise sources using a phase-slope method [microform] / Richard DeLoach and John S. Preisser.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; Springfield, Va. : For sale by the National Technical Information Service, 1985.
    • 1985

  • Observations on computational methodologies for use in large-scale, gradient-based, multidisciplinary design incorporating advanced CFD codes [microform] / P.A. Newman ... [et al.].

    • Text
    • Hampton, VA : National Aeronautics and Space Administration, Langley Research Center ; [St. Louis, MO] : US Army Aviation Systems Command, [1992]
    • 1992
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS60279

  • The use of singular value gradients and optimization techniques to design robust controllers for multiloop systems [microform] / Jerry R. Newsom and V. Mukhopadhyay.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1983]
    • 1983

  • Investigation of control inceptor dynamics and effect on human subject performance / Anthony A. Stanco [and four others].

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, July 2013.
    • 2013-7
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo47649

  • Nonlinear performance seeking control using fuzzy model reference learning control and the method of steepest descent / George Kopasakis.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, May 1997.
    • 1997-5
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo72608

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