1–20 von 25 Ergebnissen
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    Systems constraints on the search for extraterrestrial life.

    Le Croissette, D. H. | NTRS | 1964
    Schlagwörter: SPACECRAFT CONTAMINATION

    Simple Mathematical Models for Estimating the Bio-Contamination Transported from a Lander or a Rover to the Martian Soil

    Beaudet, R. | NTRS | 2000
    Schlagwörter: planetary protection atmospheric modeling cross contamination

      Simple Mathematical Models for Estimating the Bio-Contamination Transported from a Lander or a Rover to the Martian Soil

      Beaudet, R. | NTRS | 2000
      Schlagwörter: planetary protection atmospheric modeling cross contamination

    Recent developments in the application of cryogenics to space simulation.

    Hardgrove, W. F. / John, J. E. A. | NTRS | 1967
    Schlagwörter: SPACECRAFT CONTAMINATION

    Propulsive trajectory optimization to minimize surface contamination

    Alvin Yew / Phil Calhoun | NTRS
    Schlagwörter: surface contamination

    Propulsive Trajectory Optimization to Minimize Surface Contamination

    A. G. Yew / P. C. Calhoun | NTRS
    Schlagwörter: Contamination

    Process for Barrier Coating of Anti-Friction Bearings

    SAE Technical Papers | 1998
    Schlagwörter: Lubricant contamination

    Planetary Protection for the Mars Sample Return Project

    Gershman, R. / Adler, M. | NTRS | 2000
    Schlagwörter: Mars planetary protection biosphere contamination

    NMP environmental monitor: preliminary design concept

    Buehler, M. G. / Wellman, J. / Garrett, H. B. et al. | NTRS | 2003
    Schlagwörter: environmental monitor space sensors contamination radiation

    NASA - risk management case study: The Genesis Project

    Bennett, Richard B. | NTRS | 2004
    Schlagwörter: hydrazine contamination analysis

    Mobile Air Conditioning Industry Criteria and Guidelines

    SAE Technical Papers | 2011
    Schlagwörter: Lubricant contamination

    Mechanical abrasion as a low cost technique for contamination-free sample acquisition from contaminated (IVA clean) platforms

    Dolgin, B. / Yarbrough, C. / Carson, J. et al. | NTRS | 2000
    Schlagwörter: planetary protection contamination sterilization low cost architecture

    LUBRICATION COMPONENTS AND SYSTEMS USED ON MACHINE TOOLS AND EQUIPMENT FOR THE AUTOMOTIVE INDUSTRY

    SAE Technical Papers | 1995
    Schlagwörter: Lubricant contamination

    LC/MS/MS as a Potential Method for Characterizing Bacterial Contamination During Spacecraft Assembly

    Basic, C. / Schubert, W. / Cornett, L. et al. | NTRS | 2000
    Schlagwörter: LC/MS/MS bacterial method contamination

    International Space Station Bipropellant Plume Contamination Model Update for Short Thruster Pulse Widths

    Katie Fox / Courtney Steagall / Taria Usher et al. | NTRS
    Schlagwörter: contamination model , induced contamination , plume contamination

      International Space Station Bipropellant Plume Contamination Model update for short thruster pulse widths

      Katie Fox / Courtney Steagall / Taria Usher et al. | NTRS
      Schlagwörter: induced contamination , plume contamination , plume contamination model

    Initial Results from the DS1/IPS Diagnostics Sensors (IDS)

    Brinza, D. | NTRS | 2000
    Schlagwörter: Ion Propulsion Diagnostics DS1 Plasma Contamination EMI

    HFC-134a (R-134a) Recovery/Recycle/Recharging Equipment for Mobile Air-Conditioning Systems

    SAE Technical Papers | 2010
    Schlagwörter: Lubricant contamination

    Earth contamination free sample acquisition from an Earth Contaminated Spacecraft

    Dolgin, B. / Bickler, D. / Carson, J. et al. | NTRS | 2000
    Schlagwörter: contamination sampling

    Contamination problems and the space program.

    Condon, J. E. | NTRS | 1965
    Schlagwörter: SPACECRAFT CONTAMINATION