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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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We leverage the Kellogg Biological Station Long Term Ecological Research Main Cropping System Experiment (KBS MCSE) field experiment to test trade-offs among high growth yield (Y), resource acquisition (A), and stress tolerance (S) traits using metagenomic data from plots with different land use, drought manipulation, and C addition.
Water recovery and conservation in closed ecological systems for manned space flight
Ecology of algae-bacteria interactions in mass cultures
Multi-species life support system based on ecological theory
Human waste water reclamation and conservation methods for space missions closed ecological systems, noting potable water recovery problems
Human ecology in space flight - Conference, Princeton, October 1964, Volume 2
Human ecology in space flight - USN-NASA Conference, Princeton, October 1965, Volume 3
Ecology and thermal inactivation of microbes in and on interplanetary space vehicle components
Annotated bibliography of literature related to man and animals in closed ecological systems and simulated space environments
Ecology and thermal inactivation of microbes in and on interplanetary space vehicle components
Design and construction of microbial ecology evaluation device for studying mutations on space missions
Ecological potentials in spectral signature analysis, using laboratory leaf and soil spectral reflectance data
Feasibility of antigen/antibody system utilizing passive immune agglutination technique to determine microbial ecology of crew during extended space flight
Aerial photography for studying coastal ecology
Resume of publications and recommendations from symposium on intestinal flora ecology in changing environments
Ecological interpretation of daytime data from Nimbus 3 high resolution IR radiometer for hydrologic and plant distribution mapping
Microorganisms under closed environmental ecological conditions with reference to astronauts infectious diseases, discussing bacteria growth in Biosatellite 2 and earth based closed chamber experiments
A hierarchial classification of vegetation and related resources is considered that is applicable to convert remote sensing data in space and aerial synoptic photography. The numerical symbolization provides for three levels of vegetational classification and three levels of classification of environmental features associated with each vegetational class. It is shown that synoptic space photography accurately projects how urban sprawl affects agricultural land use areas and ecological resources.