Boyi Qu
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View article: Beyond Regularity: Modeling Chaotic Mobility Patterns for Next Location Prediction
Beyond Regularity: Modeling Chaotic Mobility Patterns for Next Location Prediction Open
Next location prediction is a key task in human mobility analysis, crucial for applications like smart city resource allocation and personalized navigation services. However, existing methods face two significant challenges: first, they fa…
View article: A Simulation Method for Underground Water Flow Fields in Coal Mines Based on the Radial Basis Function Collocation Method
A Simulation Method for Underground Water Flow Fields in Coal Mines Based on the Radial Basis Function Collocation Method Open
This paper uses radial basis functions to implement meshless modeling for the two-dimensional flow problem of groundwater in coal mines, and describes the modeling process. In practical applications, the radial basis function collocation m…
View article: In situ tip-guided growth of nickel nanostructures through the application of electric current
In situ tip-guided growth of nickel nanostructures through the application of electric current Open
Directional growth of individual nickel nanostructures guided by a nanoindentation tip was accomplished by in situ scanning electron microscopy. Agglomerates of nickel nanoparticles supported by nickel micropillars were electrically contac…
View article: In-situ anisotropic growth of nickel oxide nanostructures through layer-by-layer metal oxidation
In-situ anisotropic growth of nickel oxide nanostructures through layer-by-layer metal oxidation Open
This study reports the one-directional growth of single crystalline nickel oxide nanostructures that is facilitated by the oxidation of nickel nanoparticles. Layer-by-layer growth at the buried NiO/Ni interface was directly observed by in-…
View article: In situ anisotropic NiO nanostructure growth at high temperature and under water vapor
In situ anisotropic NiO nanostructure growth at high temperature and under water vapor Open
Anisotropic growth of nanostructures from individual nickel nanoparticles was observed during in situ heating experiments in an environmental scanning electron microscope (ESEM) at 800°C under water vapor atmosphere. The morphology of nano…
View article: Impact of Electric Fields on Grain Boundary Atomic and Electronic Structures
Impact of Electric Fields on Grain Boundary Atomic and Electronic Structures Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
View article: In-situ NiO nanostructure growth during heating in water vapor atmosphere
In-situ NiO nanostructure growth during heating in water vapor atmosphere Open
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
View article: Stabilization of metal(II)oxides on the nanoscale
Stabilization of metal(II)oxides on the nanoscale Open
Increasing surface-to-volume ratios for nanoscale materials may cause metal(II)oxides phases to be thermodynamically unstable compared to their bulk counterparts. For instance, previous studies have found FeO to be unstable for nanoparticl…
View article: Phase Stability of Iron Oxide Evaluated Through Selected Area Electron Diffraction During In-Situ Heating Experiments
Phase Stability of Iron Oxide Evaluated Through Selected Area Electron Diffraction During In-Situ Heating Experiments Open
Journal Article Phase Stability of Iron Oxide Evaluated Through Selected Area Electron Diffraction During In-Situ Heating Experiments Get access Boyi Qu, Boyi Qu University of California Davis, Department of Materials Science and Engineeri…