1–20 von 272 Ergebnissen
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    Thin-film temperature sensors for gas turbine engines: problems and prospects

    Budhani, R.C. / Prakash, S. / Bunshah, R.F. | Tema Archiv | 1986
    Si3N4 graded structures on the sensors by the plasma-assisted chemical vapor deposition process. Details of the electrical and metallurgical ...
    Schlagwörter: PLASMA-ASSISTED CHEMICAL VAPOR DEPOSITION

    Effects of long term storage on aerospace nickel-cadmium cell performance

    Yi, T.Y. | Tema Archiv | 1987
    A study currently being performed at NASA/Goddard Space Flight Center (GSFC) to evaluate the long term effects of storage on aerospace ...
    Schlagwörter: CHEMICAL COMPOSITION DATA

    Electrical power systems on spacecrafts

    Kuwajima, S. | Tema Archiv | 1989
    A spacecraft carries electric power systems in order to achieve its mission. The practical use of a fuel cell comprising of hydrogen and ...
    Schlagwörter: CHEMICAL CAPACITORS

    Progress in the design of CBE systems

    Mifsud, V.J. / Sullivan, P.W. / Williams, D. | Tema Archiv | 1990
    A gas flow control system for use in chemical beam epitaxial growth systems is described. This system employs a unique dual-valve control ...

    Techniques for space LIDAR sensing of the global atmospheric environment

    Kobayashi, T. | Tema Archiv | 1990
    for practical applications in the analysis of atmospheric water circulation, analysis of global thermal energy and chemical analysis of ...

    A gas handling system for MOMBE growth

    Hersee, S.D. / Ballingall, J.M. | Tema Archiv | 1990
    Describes the operating principles and performance of a gas handling system, which was designed specifically for the metalorganic molecular ...

    Fuel cell technology and innovation

    Appleby, A.J. | Tema Archiv | 1992
    hydrogen, they are built into large chemical plants which may be regarded as dispersed refineries. The size of the plant is determined by this ...

    Superiority and failure mode of automotive batteries insulated with polyethylene separators

    Kung, J. | Tema Archiv | 1994
    industries in these regions have demonstrated the superiority of PE separators with respect to other types in terms of physical, electrical and ...

    Destructive physical analysis results of Ni/H2 cells cycled in low Earth orbit regime (II)

    Lim, H.S. / Zelter, G.R. / Smithrick, J.J. et al. | Tema Archiv | 1994
    DPA included visual inspections, measurements of electrode thickness, scanning electron microscopy, chemical analyses, and measurements of ...

    Low dimensional structures and devices: micro- and nano-technology

    Henini, M. / Karam, J.M. | Tema Archiv | 1997
    This fourth special issue of the 'Microelectronics Journal' on Low Dimensional Structures and Devices is intended to cover progress in the ...