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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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Preliminary studies of soil patterns observed in radar images, Bishop area, California
Soil patterns observed by aerial radar photography
Extent of relict soils revealed by Gemini 4 photographs
Synoptic observations of reddish soil areas by Gemini 4 color photography
Nitrification in soil - Systems approaching a steady state
Nitrification reactions in soil with constant ammonium solution entry rate and nitrifying organisms, considering ion concentrations as functions of time and distance
Soil mechanics surface sampler
Surveyor 7 lunar surface sampler, obtaining soil and rock data
Meteoritic spherules in the soil surrounding terrestrial impact craters
Microscopic meteoritic spherules in soil surrounding terrestrial impact craters
Color photos, cotton leaves and soil salinity
Cotton plant leaves from high saline soil area, observing chlorophyll content on color photographs
Extraction and determination of N- acetylglucosamine from soil
Assay procedures for extraction and determination of N-acetylglucosamine in soil
Organic phosphate compounds in water extracts of soils
P32 labeled organic phosphate esters in water extracts of soil
Genesis of lunar soil at Tranquillity Base
Tranquillity Base lunar soil origin, establishing component nature, size distribution, density, mineralogy, constructional or destructional history
Diffraction and Moessbauer studies of minerals from lunar soils and rocks
Plagioclases, pyroxenes and olivines in lunar soils and rocks, using X ray diffraction and Mossbauer effect
Tentative estimation of the contribution of type 1 carbonaceous meteorites to the lunar soil
Type 1 carbonaceous chondrites contribution to lunar soil, comparing mineralogical and trace element evidence
Elemental abundances of lunar soil and rocks
Apollo 11 lunar rock and soil elemental abundances, discussing composition, volatile element depletion, rare earths, basalt and geochemical processes
Pattern of bombardment-produced radionuclides in rock 10017 and in lunar soil
Apollo 11 lunar rock and soil bombardment produced radionuclide patterns, discussing solar flare protons and alphas, age determination and astronomical models
Neutron activation analysis of milligram quantities of Apollo 11 lunar rocks and soil
Apollo 11 lunar rocks and soil chemical elements analysis by neutron activation scheme
Elemental abundances of major, minor and trace elements in Apollo 11 lunar rocks, soil and core samples
Apollo 11 lunar rocks, soil and core samples major, minor and trace elements abundance by radiochemical and instrumental activation analyses
Apollo 11 soil mechanics investigation
Apollo 11 lunar rock and soil mechanical behavior and physical characteristics, discussing color, specific gravity, density, shapes and adhesive and cohesive properties
Remote sensing for detection of soil limitations in agricultural areas Quarterly report, 1 Apr. - 1 Jul. 1970
Remote sensing for detecting soil limitations in agricultural areas