SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Effect of space factors on mitosis in microorganisms during flight
Ultraviolet and scanning microscopes for study of microorganisms
Detector cell concept for signal response evaluation for culturable earth microorganisms including nutrient and environmental factors
Lower atmosphere sampling for viable airborne microorganisms outdoors and indoors
Balloon-borne probes launched to determine existence and identification of viable microorganisms at high altitudes
Atmospheric collection of microorganisms using small biological sampler in upper atmosphere
Reduction of bacterial dissemination from humans and surface contamination by microorganisms
Survival of microorganisms exposed to shock wave and cryogenic temperature during whole air sampling of upper atmosphere
Clean room bacteriology - heat resistance of spore formers, microorganism identifications, human contact contamination
Microorganic contamination of stainless steel due to handling by personnel
Multivator design for detection of extraterrestrial life and cytochemical studies of planetary microorganisms
Engineering breadboard model of microorganism detection device for Mars landing applications
Recovery of microorganisms from solids, testing of organic solvents, and removal of microbial contaminants
Literature survey on microorganisms of human skin- bacteria, yeasts, molds, fungi, actinomycetes, and viruses
Microorganisms used for regenerating gas needed to maintain space flight cabin ecology over prolonged periods
Light intensity, spectral composition, and penetration angle influences on pigment photosynthesis in plankton microorganisms
Nutritional factors role on growth and ecological habits of algae and plankton microorganisms