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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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Simultaneous Formation of Interphases on both Positive and Negative Electrodes in High-Voltage Aqueous Lithium-Ion Batteries
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A cost-benefit analysis to select the most effective method for positional cloning: genotyping by sequencing versus allele-specific PCR
Next-generation sequencing technologies have enabled the rapid generation of high-resolution genetic maps to enable the identification of genomic regions associated with traits of interest. In certain cases these regions of interest need to be narrowed down via fine mapping to increase resolution to the level of the individual gene. In those cases, there is a choice of genotyping options, whereby cost, time, and information content need to be considered. We developed detailed, customizable models to compare the cost of genotyping by sequencing and allele-specific PCR for fine-mapping genomic regions of interest. The models were validated experimentally with data from a fine-mapping experiment designed to identify candidate genes within a 3.2-Mb disease resistance locus in the cereal crop sorghum (Sorghum bicolor (L.). Moench), which has a sequenced genome. The size of the mapping population, genetic diversity of the parental lines, choice of reagents, and labor cost were shown to influence the overall cost of the two methods, and, consequently, which method would be most cost-effective for a given experiment. Here, the model can be easily customized to reflect experiments with different species, genetic populations, experimental and personnel costs to determine the most cost-effective procedure for a new positional cloning project.
Using a pulsed laser beam to investigate the feasibility of sub-pixel position resolution with time-correlated transient signals in 3D pixelated CdZnTe detectors
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Fast readout algorithm for cylindrical beam position monitors providing good accuracy for particle bunches with large offsets
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Variation in Reflected Beam Shape and Pointing Accuracy Over Time and Heliostat Field Position
Submitted to SolarPACES 2023 Proceedings.
Apollo RCS Positive Expulsion Tankage Product Improvement Program. Task A: Evolution of Apollo-Type Positive Expulsion Propellant Tankage Final Report, Jul. 1967 - Sep. 1969
Performance, reliability, and mission duration of Apollo RCS positive expulsion propellant tank assemblies
Development and external validation of a nomogram to predict four or more positive nodes in breast cancer patients with one to three positive sentinel lymph nodes
Not Available
Amino acid residue at the 165th position tunes EYFP chromophore maturation. A structure-based design
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Development of a positively charged nanofiltration membrane for use in organic solvents
Not provided.
Precise photographic monitoring of MEG II thin-film muon stopping target position and shape
Not provided.
Kinetics of propane cracking and position-specific isotope fractionation: Insights into the origins of natural gases
Not provided.