Systematic description and key to streptomyces isolants from Chile-Atacama Desert, Hawaii, and Oregon soils
Systematic description and key to Streptomycetes isolants from Chile-Atacama Desert, Hawaii, and Oregon soils
Bollen, W. B.↗
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Results for “soiling”
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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Lunar soil mechanics, 1966-1967
Soil engineering problems, techniques, and research program studied for application in lunar exploration
Source record↗
Enzyme activity in terrestrial soil in relation to exploration of the Martian surface Semiannual progress report, 1 Jan. - 30 Jun. 1968
Enzyme activity in terrestrial soils examined in relation to developing procedures for exploration of Mars surface
Mc Laren, A. D.↗
Lunar module /LM/ soil mechanics study, volume 1 Final report, May 1966 - Feb. 1968
Lunar module soil mechanics study to determine soil/footpad interactions during lunar touchdown
Winters, H. K.↗
Development of advanced soil sampler technology - Task E Final report, 1 Jan. - 8 May 1968
Design parameters and breadboard models for advanced soil samplers
Bachle, W. H.↗
Systematic description and key to Streptomyces isolants from Chile, Mexico and Arizona desert soils Progress report
Streptomycetes isolants from Chile, Mexico, and Arizona desert soils
Bollen, W. B.↗
Soil mechanics surface sampler
Soil mechanics surface sampler and analysis of samples from Surveyor 7 Tycho landing site
Roberson, F. I.↗
Transient rocket-engine gas flow in soil.
Soil behavior for transient rocket and jet exhaust gas flow, noting pressure effects importance in granular material removal
Ko, H.-Y.↗
Soil-spacecraft interaction during impact.
Soil-spacecraft interaction during impact, discussing high speed digital computer analysis of model drop data
Reichmuth, D. R.↗
On the particle size distribution of lunar soil.
Lunar soil particle size distribution from earth based and lunar probes indicating mean size between 10 and 100 microns
Hapke, B. W.↗
Relative cleanliness as a measure of lunar soil strength.
Lunar soil strength related to particle surface relative cleanliness, noting effects of gas adsorption and desorption on interparticle forces
Nelson, J. D.↗
Soil mechanics surface sampler - Lunar surface tests, results, and analyses.
Soil mechanics surface sampler of Surveyor 3 for testing lunar surface, describing modifications for installation and results and analyses
Roberson, F. I.↗
Footpad-soil interactions during spacecraft touchdown.
Spacecraft touchdown dynamics, noting interaction between footpad and dry particulate cohesionless soil
Black, R. J.↗
The extent of racemization of some amino acids in dilute alkali-treated protein and soil humic and fulvic acid.
Racemization of amino acids in dilute alkali treated protein and soil humic and fulvic acid
Frommhagen, L. H.↗
A solution of nonlinear plane strain problems in dynamic soil mechanics
Nonlinear plane strain problems in dynamic soil mechanics and solutions for spacecraft landing loads
Cox, W. R.↗
Comparison of soil erosion theory with scaled LM jet erosion tests
Soil erosion experiments with cold gas jet scaled to represent Apollo LM conditions in vacuum sphere
Hutton, R. E.↗
An application of similitude to model design of a soil-projectile system
Model design for simulation of space capsule landing on soils using similitude law
Awoshika, K.↗
Systematic description and key to Streptomyces isolants from Chile, Arizona, and Antarctica desert soils
Identification of streptomycete isolants from Chile, Arizona, and Antarctic desert soils
Bollen, W. B.↗