Junbiao Liu
YOU?
Author Swipe
View article: Seismic structure beneath western Pacific and adjacent regions from seismic full-waveform inversion
Seismic structure beneath western Pacific and adjacent regions from seismic full-waveform inversion Open
SUMMARY A multicore version of SPECFEM3D_GLOBE is developed and optimized on the New Generation Sunway supercomputer. By using this, a comprehensive full-waveform inversion model of the seismic velocity, covering nearly the entire tectonic…
View article: In-situ observation of nanoscale transformations in dehydrating lizardite
In-situ observation of nanoscale transformations in dehydrating lizardite Open
Dehydration of serpentine is an important prograde metamorphic reaction within the lithosphere and subduction zones, potentially causing profound changes in rock properties. Imaging these transitions in real time provides direct insight in…
View article: Reversible Modulation of Fluorescence Characteristics in Mn2+ Tetrahedral Structures through Pseudo-Halogen Coordination Configurations
Reversible Modulation of Fluorescence Characteristics in Mn2+ Tetrahedral Structures through Pseudo-Halogen Coordination Configurations Open
View article: Novel Polyetherimide Dielectrics: Molecular Design, Energy Storage Property, and Self‐Healing Performance
Novel Polyetherimide Dielectrics: Molecular Design, Energy Storage Property, and Self‐Healing Performance Open
The development of high‐temperature resistant dielectrics with excellent dielectric properties and self‐healing behavior is crucial for the application of metallized film capacitors. In this work, a series of polyetherimide (PEI) dielectri…
View article: Significant enhancement of dielectric properties in polyimides with sulfonyl groups in the side chains
Significant enhancement of dielectric properties in polyimides with sulfonyl groups in the side chains Open
Polymer dielectrics with excellent thermal resistance and superior energy storage behaviour are extensively demanded with the increasing development of film capacitors applied in hostile environments. In this study, novel diamine with sulf…
View article: An Integrated Approach of Numerical Well Test for Well Intersecting Fractures Based on FMI Image
An Integrated Approach of Numerical Well Test for Well Intersecting Fractures Based on FMI Image Open
Fluid flow is strongly affected by fractures in unconventional reservoirs. It is essential to deeply understand the flow characteristics with fractures for improving the production and efficiency of unconventional reservoir exploitation. T…
View article: Progress of Divertor Heat and Particle Flux Control in EAST for Advanced Steady-State Operation in the Last 10 Years
Progress of Divertor Heat and Particle Flux Control in EAST for Advanced Steady-State Operation in the Last 10 Years Open
View article: Study on real-time detection method for electron beam selective melting process
Study on real-time detection method for electron beam selective melting process Open
In order to solve the problem of lack of effective and real-time monitoring evaluation method for electron beam selective melting (EBSM) processing, a technique of acquiring real-time secondary electron (SE) imaging through layer-by-layer …
View article: Analysis on Defocusing and Astigmatism of Electron Beam Selective Melting Machines
Analysis on Defocusing and Astigmatism of Electron Beam Selective Melting Machines Open
Affected by defocusing and astigmatism, the quality of electron beam steadily deteriorated with increasing deflection distance, limiting the processing area of SEBM machines. The relationship among beam spot size, deflection distance and d…
View article: Effect of Ultrasonic Surface Rolling Treatment on Corrosion Behavior of Alloy 690
Effect of Ultrasonic Surface Rolling Treatment on Corrosion Behavior of Alloy 690 Open
The nanograins (NG) on the top surface layer of alloy 690 were successfully prepared by ultrasonic surface rolling treatment (USRT). The average grain size of NG alloy 690 was 55 nm, and the thickness of the NG surface layer was about 1 μm…
View article: Experimental Study of Flood Gun
Experimental Study of Flood Gun Open
Using the flood gun is a common and effective way to eliminate the charge buildup, which is mainly used in electron optics based devices such as CD-SEM, X-Ray Photoelectron Spectroscopy (XPS), Auger Electron Spectroscopy (AES), Secondary I…
View article: A Monte Carlo calculation of the secondary electron emission in the backward direction from a SiO2 macro-capillary
A Monte Carlo calculation of the secondary electron emission in the backward direction from a SiO2 macro-capillary Open
View article: Optimization Selection of Bit and Application Research on PDC + Motor Combination Drilling Technique in the Desert Oilfield
Optimization Selection of Bit and Application Research on PDC + Motor Combination Drilling Technique in the Desert Oilfield Open
The drilling speed has a lot to do with whether the selected bit type and formation type is matched. Choosing a reasonable drill bit type can achieve the goal of high speed and low cost drilling by improving drilling rate and reducing the …
View article: Research on image monitoring method of electron beam selection melting
Research on image monitoring method of electron beam selection melting Open
In order to overcome the problem that the lack of real-time detection technology and the existing detection methods cannot select the process area flexibly in the process of electron beam selective melting, this paper presents a digital el…
View article: Helium behavior of tungsten investigated by helium ion microscope
Helium behavior of tungsten investigated by helium ion microscope Open
Nuclear fusion energy is a clean and safe energy resource with huge potential. Tungsten is the primary candidate for plasma facing materials (PFMs) in future nuclear reactors because of its high melting point, high thermal conductivity and…
View article: Optimal Design of Micro/Nano Positioning Stage with Wide Range and High Speed Based on Flexure Structures
Optimal Design of Micro/Nano Positioning Stage with Wide Range and High Speed Based on Flexure Structures Open
To meet the demand of large motion area and high natural frequency of the micro/nano positioning stage used in fast atomic force microscope(AFM), suitable material, actuator and displacement delivering mechanism were chosen and key factors…
View article: The Impact of MOOC E-learning on Communication Engineering
The Impact of MOOC E-learning on Communication Engineering Open
According to the characteristics of communication engineering, the e-learning method known as MOOC is performed in basic and professional courses to improve education effect.A progress of MOOC practice is presented, and then its specific i…
View article: Threshold for the Outbreak of Cascading Failures in Degree-degree Uncorrelated Networks
Threshold for the Outbreak of Cascading Failures in Degree-degree Uncorrelated Networks Open
In complex networks, the failure of one or very few nodes may cause cascading failures. When this dynamical process stops in steady state, the size of the giant component formed by remaining un-failed nodes can be used to measure the sever…
View article: The influence of marital status on the social dysfunction of schizophrenia patients in community
The influence of marital status on the social dysfunction of schizophrenia patients in community Open
View article: Coulomb Interactions in a Focused Ion Beam System with a Dynamic Corrected Deflection Field
Coulomb Interactions in a Focused Ion Beam System with a Dynamic Corrected Deflection Field Open
Focused ion beam systems complement conventional processing methods and can be used to prototype and modify a diverse range of nano-devices and sensors.Controllable incident focused ion beam is difficult to obtain due to Coulomb interactio…