Machine Learning-based CAD Defeaturing for Tetrahedral Mesh Generation.
Abstract not provided.
Owen, Steven J.↗
SEARCH · Engineering Papers
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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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Guaranteed Element Quality Overlay Tetrahedral Mesh Generation With CAD Feature Capture.
Abstract not provided.
Staten, Matthew L.↗
CAD Defeaturing with Machine Learning (Powerpoint Presentation).
Abstract not provided.
Owen, Steven J.↗
Deciding upon a Tet Meshing Approach:Searching for Guaranteed Element Quality Overlay Tetrahedral Mesh Generation With CAD Feature Capture.
Abstract not provided.
Staten, Matthew L.↗
Design Files for High-Temperature Strain Cell for Tomographic Imaging (CAD for HighT CT) v2.0
The engineering drawings are for the manufacture of invention 2013-025, the "High-Temperature Strain Cell for Tomographic Imaging"
MacDowell, Alastair↗
Parallel and Dirty CAD Tolerant Tetrahedral Mesh Generation With Feature Capture.
Abstract not provided.
Staten, Matthew L.↗
Experience with Automatic CAD to MCNP Model Conversion at ORNL’s SNS
Explore the source record for details and available documents.
Remec, Igor↗
CAD-Integrated Web-Based Building Performance Simulation Platform
Explore the source record for details and available documents.
Sadeghipour Roudsari, Mostapha↗
From CAD to Nuclear Data S/U for Shielding Applications
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Kos, Bor↗
Hardware IP Protection against Confidentiality Attacks and Evolving Role of CAD Tool.
Abstract not provided.
Kammler, Vivian↗
Machine Learning Classification and Reduction of CAD Parts for Rapid Design to Simulation.
Abstract not provided.
Owen, Steven↗
CAD-Integrated Web-Based Building Performance Simulation Platform
Explore the source record for details and available documents.
42 ENGINEERING↗
Constructing Tetrahedral Meshes No Matter How Ugly The CAD
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Staten, Matthew L.↗
The Enzyme Activity and Substrate Specificity of Two Major Cinnamyl Alcohol Dehydrogenases in Sorghum ( Sorghum bicolor ), SbCAD2 and SbCAD4
Cinnamyl alcohol dehydrogenase (CAD) catalyzes the final step in monolignol biosynthesis, reducing sinapaldehyde, coniferaldehyde, and p-coumaraldehyde to their corresponding alcohols in an NADPHdependent manner. Because of its terminal location in monolignol biosynthesis, the variation in substrate specificity and activity of CAD can result in significant changes in overall composition and amount of lignin. Our in-depth characterization of two major CAD isoforms, SbCAD2 (Brown midrib 6 [bmr6]) and SbCAD4, in lignifying tissues of sorghum (Sorghum bicolor), a strategic plant for generating renewable chemicals and fuels, indicates their similarity in both structure and activity to Arabidopsis (Arabidopsis thaliana) CAD5 and Populus tremuloides sinapyl alcohol dehydrogenase, respectively. This first crystal structure of a monocot CAD combined with enzyme kinetic data and a catalytic model supported by site-directed mutagenesis allows full comparison with dicot CADs andelucidates the potential signature sequence for their substrate specificity and activity. Here, the L119W/G301F-SbCAD4 double mutant displayed its substrate preference in the order coniferaldehyde > p-coumaraldehyde > sinapaldehyde, with higher catalytic efficiency than that of both wild-type SbCAD4 and SbCAD2. As SbCAD4 is the only major CAD isoform in bmr6 mutants, replacing SbCAD4 with L119W/G301F-SbCAD4 in bmr6 plants could produce a phenotype that is more amenable to biomass processing.
09 BIOMASS FUELS↗