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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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Stem cell impregnated nanofiber stent sleeve for on-stent production and intravascular delivery of paracrine factors
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Sostdc1 deficiency accelerates fracture healing by promoting the expansion of periosteal mesenchymal stem cells
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STEM Imaging of Single Pd Atoms in Activated Carbon Fibers Considered for Hydrogen Storage
Aberration corrected scanning transmission electron microscopy was used to demonstrate the feasibility of imaging individual Pd atoms that are highly dispersed throughout the volume of activated carbon fibers. Simultaneous acquisition of high-angle annular dark-field and bright-field images allows correlation of the location of single Pd atoms with microstructural features of the carbon host material. Sub-Angstrom imaging conditions revealed that 18 wt% of the total Pd content is dispersed as single Pd atoms in three re-occurring local structural arrangements. The identified structural configurations may represent effective storage sites for molecular hydrogen through Kubas complex formation as discussed in detail in the preceding article.
A Combined HAADF STEM and Density Functional Theory Study of Tantalum and Niobium Locations in the Mo-V-Te-Ta(Nb)-O M1 Phases
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Mechanisms of cisplatin resistance and targeting of cancer stem cells: Adding glycosylation to the equation
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Design, synthesis and activity of BBI608 derivatives targeting on stem cells
Abstract not provided
Drought-induced changes in nitrogen partitioning between cyanide and nitrate in leaves and stems of sorghum grown at elevated CO2 are age dependent
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