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Found 11285 dataset(s) matching "National Aeronautics and Space Administration (NASA)".
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Whole seedlings of wild type (4d) and atm mutants (4d) have been analyzed after a gamma ray irradiation of 0.75h 1.5h 3h & 5h (time course). Roots of wt (4d) atm (3d) and atr (4d) mutants have...
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Arabidopsis were grown on horizontal or vertical clinostat for 4 8 or 12 days. Seedlings on horizontal clinostat were in simulated microgravity and seedlings on vertical clinostat are considered...
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In March 2006 murine Bone Marrow Stromal Cells (BMSC) were flown in the Soyuz 12S to the International Space Station to investigate the effects of microgravity on their osteogenic potential in a...
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This study demonstrates simulated microgravity effects on E. coli K 12 MG1655 when grown on LB medium supplemented with glycerol. The results imply that E. coli readily reprograms itself to combat...
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Radiation affects tissue and cellular integrity at the level of DNA protein and metabolites of the cell and extracellular space. The effects of radiation are not limited to targeted cells and...
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This study demonstrates simulated microgravity effects on E. coli K 12 MG1655 when grown on LB medium supplemented with glycerol. The results imply that E. coli readily reprograms itself to combat...
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Cesium-137 is a radionuclide of concern in fallout from reactor accidents or nuclear detonations. When ingested or inhaled it can expose the entire body for an extended period of time potentially...
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Cesium-137 is a radionuclide of concern in fallout from reactor accidents or nuclear detonations. When ingested or inhaled it can expose the entire body for an extended period of time potentially...
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Accumulating data support the concept that ionizing radiation therapy (RT) has the potential to convert the tumor into an in situ individualized vaccine; however this potential is rarely realized...
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Accumulating data support the concept that ionizing radiation therapy (RT) has the potential to convert the tumor into an in situ individualized vaccine; however this potential is rarely realized...
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The Rodent Research-3 (RR-3) mission was sponsored by the pharmaceutical company Eli Lilly and Co. and the Center for the Advancement of Science in Space to study the effectiveness of a potential...
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The Rodent Research-3 (RR-3) mission was sponsored by the pharmaceutical company Eli Lilly and Co. and the Center for the Advancement of Science in Space to study the effectiveness of a potential...
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The purpose of the present study was to evaluate damage in brain and eye in a ground-based model for spaceflight which includes prolonged unloading and low-dose radiation. Low-dose/Low-dose-rate...
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The purpose of the present study was to evaluate damage in brain and eye in a ground-based model for spaceflight which includes prolonged unloading and low-dose radiation. Low-dose/Low-dose-rate...
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Worms spun at higher than normal g values for 4 days on 20G centrifuge vs. worms kept at 1 X G. Both are mixed stage cultures. A stimulus or stress experiment design type is where that tests...
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Worms spun at higher than normal g values for 4 days on 20G centrifuge vs. worms kept at 1 X G. Both are mixed stage cultures. A stimulus or stress experiment design type is where that tests...
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This data set contains 166 laboratory spectra of 108 meteorite samples, as reported by M. J. Gaffey in Gaffey (1976) [GAFFEY1976]. This in turn was based on his PhD thesis work (Gaffey 1974 [GAFFEY1974]).
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The Small Main-Belt Asteroid Spectroscopic Survey (SMASS) was a wide wavelength-coverage visible spectroscopic survey of asteroids carried out primarily at the Michagan-Dartmouth-MIT (McGraw Hill)...
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This bundle contains Cassini ISS images, metadata, and associated documentation for the Saturn tour--January 2004 through end of mission in September 2017.
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In the present study we analyzed miRNA and mRNA expression profiles in human peripheral blood lymphocytes (PBLs) incubated in microgravity condition simulated by a ground-based Rotating Wall...
