- Advanced MEMS and NEMS Technologies
- Mechanical and Optical Resonators
- Force Microscopy Techniques and Applications
- Fractional Differential Equations Solutions
- Nonlocal and gradient elasticity in micro/nano structures
- Vibration Control and Rheological Fluids
- Nonlinear Optical Materials Studies
- Phase-change materials and chalcogenides
- Parasitic Diseases Research and Treatment
- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
- High-Temperature Coating Behaviors
- Antifungal resistance and susceptibility
- Advanced Control Systems Design
- Glass properties and applications
- Advanced ceramic materials synthesis
- Nuclear Materials and Properties
University of Münster
2024
Shaanxi Provincial People's Hospital
2022
Shanxi Medical University
2022
Shandong University of Technology
2017-2020
Wuhan University of Technology
2020
Abstract About 6‐8 wt% yttria‐stabilized zirconia (YSZ) is the industry standard material for thermal barrier coatings (TBC). However, it cannot meet long‐term requirements advanced engines due to phase transformation and sintering issues above 1200°C. In this study, we have developed a magnetoplumbite‐type SrAl 12 O 19 coating fabricated by atmospheric plasma spray, which shows potential capability be operated exhibits large concentrations of cracks pores (~26% porosity) after 1000 hours...
The model of a clamped–clamped Euler–Bernoulli beam is presented in order to study nonlinear vibration control electrostatically actuated nanobeam with nanocapacitive sensor, considering primary and superharmonic resonances. capacitance capacitor changes the deformation. sensor applied extract signals transform enlarged into controller vibrations. method multiple scales used obtain first-order approximate solutions derive amplitude–frequency equation. characteristics response system are...
This is the first report describing co-infection of Scedosporium apiospermum and Lichtheimia corymbifera caused by biogas inhalation in two people without underlying medical conditions. Two patients fell into same pig manure pit at time while rescuing another patient (this person died a few hours) inhaled biogas. Both were diagnosed with pulmonary fungal disease developed acute liver failure around Day 52. Their results negative for 1,3-β-d-glucan test weakly positive galactomannan test....
The crystallization rate is an important factor for the application of phase change materials as memory devices, which, thus, motivates a strong interest in underlying processes. We analyzed kinetics as-deposited amorphous Ge2Sb2Te5 by differential scanning calorimetry, revealing that thermal treatment below onset temperature effectively enhances compared to samples. Variable resolution fluctuation electron microscopy was carried out characterize corresponding structure films and differently...
A two-degree-of-freedom nonlinear vibration system of a quarter vehicle suspension is studied by using the feedback control method considered fractional-order derivative damping. The dynamic model built and linear velocity displacement controllers are used to system. case 1:1 internal resonance considered. amplitude–frequency response obtained with multiscale method. asymptotic stability conditions can be gotten Routh–Hurwitz criterion ranges parameters gained in condition stable solutions...
The nonlinear vibration effect of nanobeam and problem the pull-in between driven plate are factors which prevent nano-resonator from improving performance. governing differential equation is built by considering axial force with piezoelectric controller. time-delay electrostatic control studied first-order approximate solution gotten using method multi-scale. amplitude–frequency phase frequency response system given for primary resonance nanobeam. relationship feedback parameters studied....
Nonlinear resonance response of an electrostatic-actuated nanobeam is controlled by using a delayed axial electrostatic force with near-half the natural frequency. A graphene sensor pasted on surface used to extract vibration voltage signal. An axial-delayed capacitive controller designed produce control nonlinear nanobeam. The signal from input attenuate dynamic resonator investigated method multiple scales directly. sufficient conditions guaranteeing system stability and saddle-node...