- Fluid Dynamics and Vibration Analysis
- Wind and Air Flow Studies
- Aerodynamics and Fluid Dynamics Research
- Vibration and Dynamic Analysis
- Laser-Matter Interactions and Applications
- Advanced Fiber Laser Technologies
- Advanced biosensing and bioanalysis techniques
- Photonic and Optical Devices
- Extracellular vesicles in disease
- MXene and MAX Phase Materials
- Aeolian processes and effects
- Plasmonic and Surface Plasmon Research
- Advanced Memory and Neural Computing
- Advanced Chemical Physics Studies
- Photonic Crystals and Applications
- Geology and Paleoclimatology Research
- Structural Engineering and Vibration Analysis
- Advanced Nanomaterials in Catalysis
- High Temperature Alloys and Creep
- Asphalt Pavement Performance Evaluation
- Geological and Geophysical Studies
- Ferroelectric and Negative Capacitance Devices
- Metallurgy and Material Forming
- Transportation Planning and Optimization
- Video Surveillance and Tracking Methods
Chang'an University
2011-2025
Huazhong University of Science and Technology
2015-2023
Wuhan University
2016-2023
Tsinghua University
2015-2022
Chinese Academy of Sciences
2014-2022
Shenzhen Institutes of Advanced Technology
2016-2022
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2022
Chengdu University of Technology
2022
Henan University of Technology
2021
Chinese Academy for Environmental Planning
2021
Exosomes, as novel noninvasive biomarkers for disease prediction and diagnosis, have shown fascinating prospects in monitoring cancer-linked public health issues. Herein, a unique Cy3 labeled CD63 aptamer (Cy3-CD63 aptamer)/Ti3C2 MXenes nanocomplex was constructed self-standard ratiometric fluorescence resonance energy transfer (FRET) nanoprobe quantitative detection of exosomes. The Cy3-CD63 can be selectively adsorbed onto the Ti3C2 MXene nanosheets by hydrogen bond metal chelate...
In this work, an ultrasensitive electrogenerated chemiluminescence (ECL) biosensor for exosomes and their surface proteins was developed by the in situ formation of gold nanoparticles (AuNPs) decorated Ti3C2 MXenes hybrid with aptamer modification (AuNPs-MXenes-Apt). strategy, were efficiently captured on exosome recognized CD63 modified electrode interface. Meanwhile, single layer Ti3C2MXenes (MXenes-Apt) obtained, which acted as both reductants stabilizer, no additional reductant...
Photoacoustic (PA) imaging, as a fast growing technology that combines the high contrast of light and large penetration depth ultrasound, has demonstrated great potential for molecular imaging cancer. However, PA orthotopic brain tumors is still challenging, partially due to limited options insufficient sensitivity available probes. Here, direct formation single‐layer (S‐MoS 2 ), few‐layer (F‐MoS multi‐layer (M‐MoS ) nanosheets by albumin‐assisted exfoliation without further surface...
We experimentally disentangle the contributions of different quantum paths in high-order-harmonic generation (HHG) from spectrally and spatially resolved harmonic spectra. By adjusting laser intensity focusing position, we simultaneously observe spectrum splitting, frequency shift, intensity-dependent modulation yields both for short long paths. Based on simulations, discriminate physical mechanisms HHG due to path interference macroscopic effects. Moreover, it is shown that atomic dipole...
Abstract Similarity search, that is, finding similar items in massive data, is a fundamental computing problem many fields such as data mining and information retrieval. However, for large‐scale high‐dimension it suffers from high computational complexity, requiring tremendous computation resources. Here, based on the low‐power self‐selective memristors, first time, we propose an in‐memory search (IMS) system with two innovative designs. First, by exploiting natural distribution law of...
In this study, a π-shaped main beam with typical geometric characteristic parameters was selected for conducting wind tunnel tests, and the characteristics of buffeting force were measured. Based on measured results, numerical expansion research conducted using narrowband synthetic random flow generation (NSRFG) turbulent inlet method, grid strategy provided. By changing girder, comparative study proper orthogonal decomposition (POD) dynamic mode (DMD) methods, revealing influence...
Water damage is one of the major distresses asphalt pavements. Existing methods for investigating water stability mixtures rely primarily on static test methods, tensile strength ratio (TSR) test, and retained Marshall (RMS) which evaluate loss after freeze-thaw or hot immersion, respectively. However, these do not accurately replicate actual dynamic conditions to pavement. Therefore, in this study, a variety conditions, including pressure were used investigate effects lignin fibers (LFs),...
We investigate Rabi oscillations of surface plasmon polaritons in the graphene waveguide array consisting spatially separated multilayers each period. The plasmonic supermodes generated period should couple to other, yielding Bloch modes multilayer (GMA). By introducing spatial modulation dielectric permittivity between graphene, both direct and indirect transitions may occur, resulting cross conversion co- counter-propagating different bands. As number depends on that layers GMA, there be...
The dispersion and macroization of nanomaterials have great potential in the development high-efficiency adsorbents. To address organic dye pollution, two inexpensive renewable biological resources, gelatin (Gel) carboxymethyl cellulose (CMC), were crosslinked by nanostructured polypyrrole (PPy) to achieve a novel PPy-hydrogel. morphology composition CMC/Gel/PPy hydrogels characterized. result shows that CMC/Gel solution can provide an excellent condition for (PPy). Based on combination PPy...
The availability of raw Android global navigation satellite system (GNSS) data is driving innovation in high-precision positioning using smartphones. However, inconsistent pseudorange and phase observations, low dual-frequency integrity, unknown receiver-side hardware biases prevent the ambiguity resolution GNSS precise point (PPP) for In this study, we thus provide a comprehensive real-time kinematic (PPP-RTK) strategy. First, carrier observations are adjusted to be consistent with...
To investigate the non-stationary characteristics of wind field at U-shaped canyon bridge site and its impact on fluctuating characteristics, a observation tower was installed near cable-stayed bridge. The Augmented Dickey–Fuller (ADF) test employed to assess stationarity speed series, while discrete wavelet transform (DWT) applied reconstruct time-varying mean analyze effect characteristics. Results indicate that speeds in this region exhibit bimodal distribution with Weibull-Gamma mixed...
Asphalt pavement has become a vital component of modern highway construction due to its high wear resistance, short period, economic viability, and excellent skid resistance. However, increasing traffic volume heightened the structural performance requirements asphalt pavement, especially during compaction. The compaction degree mixtures emerged as key indicator for assessing quality. This study explores relationship between internal evolution their performance, focusing on motion behavior...
The vortex-induced vibration of a 10:1 rectangular prism under various grid-generated inflow conditions is investigated to understand the influence turbulent flow. A simultaneous vibration-pressure test measures responses and pressure characteristics at angles attack, while fractal theory evaluates regularity fluctuations. surface with without are compared analyze impact flow forms on vibration. results show that although mean coefficient follows same spatial distribution in uniform,...
Abstract High-order harmonic generation (HHG) from aligned molecules has provided a promising way to probe the molecular orbital with an Ångström resolution. This method, usually called tomography (MOT) replies on simple assumption of plane-wave approximation (PW), which long been questioned due that PW is known be valid in keV energy region. However, photon no more than 100 eV HHG. In this work, we experimentally reconstruct highest occupied (HOMO) nitrogen (N 2 ) by using Coulomb-corrected...
Twin-box girders are a good option for long-span cable-bearing bridges due to their excellent stability. Nonetheless, the girder’s slots may generate vortex-induced vibrations (VIVs). Fortunately, appropriate aerodynamic measures can effectively suppress VIVs in twin-box while reducing costs. To examine effects of vortex isolation plates with varying aperture diameters and opening ratios on VIVs, segment model wind tunnel test was conducted. The results demonstrated that reduction ratio...
In this study, a 5:1 rectangular section was taken as the research object. An aerodynamic reduced-order model used to verify whether had similar oscillation mechanism circular based on results of two-dimensional unsteady Reynolds-averaged Navier–Stokes calculations. Computational fluid dynamics study vertical characteristics under influence different parameters. The showed that could be divided into two patterns according characteristics: “resonance-induced vibration” and...