- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- High-Voltage Power Transmission Systems
- Electric Vehicles and Infrastructure
- Advanced Battery Technologies Research
- Smart Grid and Power Systems
- High voltage insulation and dielectric phenomena
- Power Systems and Technologies
- Wireless Power Transfer Systems
- HVDC Systems and Fault Protection
- Thermal Analysis in Power Transmission
- Energy Harvesting in Wireless Networks
- Characterization and Applications of Magnetic Nanoparticles
- Magnetic Properties and Applications
- Network Security and Intrusion Detection
- Lightning and Electromagnetic Phenomena
- Electric and Hybrid Vehicle Technologies
- Electric Motor Design and Analysis
- Non-Destructive Testing Techniques
- Vibration and Dynamic Analysis
- Geomagnetism and Paleomagnetism Studies
- Magnetic Bearings and Levitation Dynamics
- Nonlocal and gradient elasticity in micro/nano structures
- Power Systems and Renewable Energy
- Metal and Thin Film Mechanics
Idaho National Laboratory
2019-2025
Zhengzhou University of Aeronautics
2025
State Grid Corporation of China (China)
2016-2025
Shandong Academy of Agricultural Machinery Sciences
2025
Institute of New Materials
2025
Jiangsu University
2024
Shenyang University of Technology
2012-2024
Inner Mongolia University of Technology
2024
Tsinghua University
2003-2024
Xi'an Honghui Hospital
2024
In the paper, effects of current frequency on electromagnetic sheet metal forming process are investigated using an efficient finite element model, which couples analysis circuit, electromagnetic, and mechanical equations. Based initial electrical structural parameters system, model calculates pulsed flowing through coil, consequent magnetic force acting sheet, finally generated deformation. The maximum displacement in axial direction analyzed for two sheets by changing capacitance capacitor...
<italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Objective:</i> Magnetic particle imaging (MPI) is a promising medical modality that can image superparamagnetic iron-oxide nanoparticle (SPIO) concentration distributions safely and with high sensitivity. In the x-space reconstruction algorithm, Langevin function inaccurate in modeling dynamic magnetization of SPIOs. This problem prevents algorithm from achieving spatial resolution...
Multifractal detrended fluctuation analysis (MFDFA) method can examine higher-dimensional fractal and multifractal characteristics hidden in time series. However, removal of local trends MFDFA is based on discontinuous polynomial fitting, resulting pseudo-fluctuation errors. In this paper, we propose a two-stage modified for analysis. First, an overlap moving window (OMW) algorithm introduced to divide series the classic method. Second, detrending by fitting trend traditional replaced...
Abstract In aqueous zinc (Zn) batteries, the Zn anode suffers from severe corrosion reactions and consequent dendrite growth troubles that cause fast performance decay. Herein, we uncover mechanism confirm dissolved oxygen (DO) other than reputed proton is a principal origin of by‐product precipitates, especially during initial battery resting period. break common physical deoxygenation methods, propose chemical self‐deoxygenation strategy to tackle DO‐induced hazards. As proof concept,...
In a high soil resistivity area, counterpoise wires are applied to decrease the grounding resistance of tower devices. If conductor wire is very long, although power frequency device decreased, lightning protection performance transmission line still not good. The influences length electrodes on transient characteristic were analyzed. dynamic and nonlinear effect ionization around electrode was considered in analysis model characteristics for under impulse. has an effective when passes...
近年来,过渡金属催化的惰性碳氢键官能团化受到广泛关注,然而,C(sp3)—H键由于低极性、高解离能和低选择性,其选择性活化尤为困难.综述了过渡金属催化的双齿导向基辅助的C(sp3)—H键芳基化的最新研究进展,主要探讨了不同过渡金属催化下芳基化反应的底物范围、反应机理和合成应用.
Ischemic injury to neurons represents the underlying cause of stroke brain. Our previous studies identified MG53 as an essential component cell membrane repair machinery. Here we show that recombinant human (rh)MG53 protein facilitates ischemia-reperfusion (IR) rapidly moves acute sites on neuronal cells form a patch. IR-induced brain increases permeability blood-brain-barrier, providing access from blood circulation target injured tissues. Exogenous rhMG53 can protect cultured against...
The purpose of this study is to develop magnetic particle imaging (MPI) technique in directly measuring time-varied cerebral superparamagnetic iron oxide nanoparticles (SPIOs) concentration rhesus macaque. A hand-held MPI detector was developed monitor signal changes at the third harmonics drive frequency resting-state nonhuman primates. Phantom experiments were firstly performed determine sensitivity limits as a function distance from and SPIOs concentration. Measured profile then used...
Objective. Magnetic particle imaging (MPI) is a novel modality. It crucial to acquire accurate localization of the superparamagnetic iron oxide nanoparticles distributions in MPI. However, spatial resolution unidirectional Cartesian trajectory MPI exhibits anisotropy, which blurs boundaries images and makes precise difficult. In this paper, we propose an anisotropic edge-preserving network (AEP-net) alleviate MPI.Methods. AEP-net resolve anisotropy by constructing asymmertic convolution. To...
"Signal-off" nanozyme sensing platforms are usually employed to detect analytes (e.g., ascorbic acid (AA) and alkaline phosphatase (ALP)), which mostly based on oxidase (OXD) nanozymes. However, their drawbacks, like dissolved oxygen-dependent catalysis capability, relatively low enzyme activity, limited amount, kind, may not favor platforms' optimization. Meanwhile, with the need for sustainable development, a reusable "signal-off" platform is essential cutting down cost of assay, but it...
The Helmholtz coils combined with the Maxwell can be used to generate magnetic force for navigating a permanent magnet microrobot in desired direction. To manipulate effectively, two points should noted: 1) High field uniformity of and gradient coils; 2) less current which reduces coil-heating power consumption. Considering points, we evaluate optimize propulsion system this paper. Firstly, perpendicular are presented theoretical analysis. results indicate pairs has better electrical...