Comparative Levels and Types of Microbial Contamination Detected in Industrial Clean Rooms Report No. 9
Comparative levels and types of microbial contamination defected in industrial clean rooms
CONTAMINATION↗
SEARCH · Engineering Papers
Results for “Microbial”
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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Variation in measurements of microbial loads
Microbial loads of spacecraft components measured prior to heat sterilization to determine if maximum tolerance is exceeded
MICROORGANISM↗
The effect of simulated space conditions including diet upon the microbial profiles of twenty subjects.
Microbial profiles of 20 men under simulated space conditions indicates that certain men can go unwashed six weeks
SPACE SIMULATION↗
Continuous microbial cultures maintained by electronically-controlled device
Photocell-controlled instrument maintains microbial culture. It uses commercially available chemostat glassware, provides adequate aeration through bubbling of the culture, maintains the population size and density, continuously records growth rates over small increments of time, and contains a simple, sterilizable nutrient control mechanism.
Eisler, W. J., Jr.↗
Environmental microbiology and the control of microbial contamination
Clean room environment for controlling microbial contamination in spacecraft sterilization program
SPACECRAFT STERILIZATION↗
A study toward development of an automated microbial metabolism laboratory Monthly progress report
Life detection systems based on phosphate and sulfur uptake for automated microbial metabolism laboratory
LIFE DETECTOR↗
Statistics and dynamics of microbial cell populations.
Microbial cell population statistics and dynamics
MICROBIOLOGY↗
Estimation of microbial survival in heat sterilization.
Analytical model for microbial population survival times during heat sterilization studied for spacecraft applications, considering environment and exposure time
SURVIVAL↗
Microbial interactions of men and their environment inside a closed system.
Microbial interaction in closed system by simulating space flight conditions, noting degree of crowding effect on buildup
SPACE SIMULATION↗
Reduction of microbial shedding from humans.
Human microbial shedding using sterile stainless steel shedding chamber, discussing clean room clothing reducing shed rate
STERILIZATION↗
Sterilization Assembly Development Laboratory. A study of the microbial burden accumulated on assemblies built in EASL under disrupted vertical airflow
Disrupted vertical laminar downflow effect on microbial burden of hardware subassemblies
Hajema, E. M.↗
Microbial decontamination and sampling program for Anchored Interplanetary Monitoring Platform /AIMP-E/ spacecraft
Microbial decontamination and sampling program for Anchored Interplanetary Monitoring Platform /AIMP-E/ spacecraft
Le Doux, F. N.↗
On logarithmic extrapolation of microbial survivor curves for planetary quarantine requirements.
Chemical reaction kinetics model for nonlogarithmic survival of microbial organism, comparing results with Bacillus coagulans data
Brannen, J. P.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 1 - Technical report Final report
Mathematical models and computer program for microbial burden prediction - phases 1, 2, 3
Meuser, R. F.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 3 - Appendices Final report
Mathematical models and computer program for microbial burden prediction - appendices of assumptions, bibliography, and functional analyses data tables
Meuser, R. F.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 4 - Technical report Final report
Mathematical models and computer program for microbial burden prediction - phases 4, 5, 6
Nelson, B. A.↗
A study program on the development of mathematical model/s/ for microbial burden prediction. Volume 5 - Appendices Final report
Mathematical models and computer program for microbial burden prediction - phases 4, 5, and 6 input data tables
Meuser, R. F.↗
The determination of quantitative microbial sampling requirements for Apollo module
Quantitative microbial sampling requirements for Apollo modules
Roark, A. L.↗