Results 191 to 200 of about 9,360 (305)
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies +2 more
wiley +1 more source
Intermolecular Sp<sup>3</sup>C─H Metalation of Non-Nucleophilic Brønsted Bases Using Simple Lewis Acids. [PDF]
Schellbach AV +5 more
europepmc +1 more source
Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
Synthesis and Structure of Neopentyl Sodium: A Hydrocarbon-Soluble Reagent for Controlled Sodiation of Non-Activated Substrates. [PDF]
Anderson DE +3 more
europepmc +1 more source
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
Solvated Electron-Driven Stepwise ORR on Na-Metalated N-Rich Carbon Nitride for Efficient Photocatalytic H<sub>2</sub>O<sub>2</sub> Production. [PDF]
Feng J +7 more
europepmc +1 more source
Multimodal Data‐Driven Microstructure Characterization
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
Synthesis and Metalation of [O, N, O] Ligands for Polymerization and Anticancer Applications
Synthesis and Metalation of [O, N, O] Ligands for Polymerization and Anticancer Applications Key Words Symmetrical Ligand Asymmetrical ligand Metalation Mannich Reaction Titanium (IV) isopropoxide Benzylamine 2,4-ditert butylphenol
Anderson-Wile, Amelia +2 more
core
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang +2 more
wiley +1 more source

