Research Catalog

  • Low-energy positron flux generator for microstructural characterization of thin films [microform] / Jag J. Singh, Abe Eftekhari, Terry St. Clair.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1991.
    • 1991
  • Positron lifetime measurements in chiral nematic liquid crystals [microform] / Jag J. Singh, Abe Eftekhari, Devendra S. Parmar.

    • 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
  • Feasibility study of a low-energy gamma ray system for measuring quantity and flow rate of slush hydrogen [microform] / Jag J. Singh, Chin-Ping Shen, Danny R. Sprinkle.

    • 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], 1992.
    • 1992
  • Development of a contact lens quality monitoring system [microform] / Jag J. Singh, Chih-Ping Shen, and Danny R. Sprinkle.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1992]
    • 1992
  • Free-volume characteristics of epoxies [microform] / Jag J. Singh ... [et al.].

    • 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], 1992.
    • 1992
  • Positron lifetime positroscopy for investigation of thin polymer coating [microform] / Jag J. Singh, Abe Eftekhari, Danny R. Sprinkle.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [Springfield, Va. : National Technical Information Service, distributor], 1993.
    • 1993
  • Investigation of the effects of short chain processing additives on polymers [microform] / Jag J. Singh, Terry L. St. Clair, and J. Richard Pratt.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1986]
    • 1986
  • Microstructural characterization of polymers by positron lifetime spectroscopy [microform] / by Jag J. Singh.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • Investigation of oxygen-induced quenching of phosphorescence in photoexcited aromatic molecules by positron annihilation spectroscopy [microform] / Jag J. Singh, Abe Eftekhari.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • Microstructural characterization of semi-interpenetrating polymer networks by positron lifetime spectroscopy [microform] / Jag J. Singh, Abe Eftekhari.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996
  • Microstructural characterization of semi-interpenetrating polymer networks by positron lifetime spectroscopy [microform] / Jag J. Singh, Ruth H. Peter, Abe Eftekhari.

    • Text
    • [Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Springfield, Va. : National Technical Information Service, distributor, 1997]
    • 1997-1997
  • Measurement of viscosity of gaseous mixtures at atmospheric pressure [microform] / Jag J. Singh, Gerald H. Mall, Hoshang Chegini.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Scientific and Technical Information Branch ; Springfield, Va. : For sale by the National Technical Information Service, 1986.
    • 1986
  • A study of physical properties of ODPA-p-PDA polyimide films [microform] / Jag J. Singh, Abe Eftekhari, and Terry L. St. Clair.

    • Text
    • Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center, [1990]
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS68243
  • Low-energy gamma ray attenuation characteristics of aviation fuels [microform] / Jag J. Singh, Chih-Ping Shen, Danny R. Sprinkle.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; [Springfield, Va. : For sale by the National Technical Information Service], 1990.
    • 1990
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS68266
  • A nonintrusive nuclear monitor for measuring liquid contents in sealed vessels [microform] / Jag J. Singh and Gerald H. Mall.

    • Text
    • Hampton, Va : National Aeronautics and Space Administration, Langley Research Center, [1984]
    • 1984
  • Microstructural characterization of polymers by positron lifetime spectroscopy / by Jag J. Singh.

    • Text
    • Hampton, VA : NASA Langley Research Center, [1996]
    • 1996
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo78757
  • Remote measurement of ice thickness on the shuttle external tank surface / Jag J. Singh.

    • Text
    • Hampton, Virginia : National Aeronautics and Space Administration, Langley Research Center, June 1990.
    • 1990-6
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/LPS65790
  • Nuclear techniques in studies of condensed matter / Jag. J. Singh.

    • Text
    • [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Division, [1987]
    • 1987
    • 1 Item
    FormatCall NumberItem Location
    Text NASA reference publication 1195. S585 1987Off-site

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