Zhe Feng

Flexible carbon nanotube-based SERS aptasensor with double-gap Au@Ag nanostructures for on-site Staphylococcus aureus detection on pork

Ruiyun Zhou, Wenzheng Ye, Lixin Ma, Xinran Lv et autres

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Nano-enabled fluorescent sensing platforms for on-site detection of pesticides in food

Nanjun Wang, Lisheng Zhu, Ruiyun Zhou, Zhe Feng et autres

Pesticide residues in food matrices pose significant threats to global food safety. Conventional chromatographic methods, though highly reliable, are constrained by high costs, lengthy analysis times, and limited field deployability, restricting their use for rapid on-site monitoring across food supply chains. Nanomaterial-based …

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Multi-omics and in silico evidence reveal perospirone-induced developmental neurotoxicity in zebrafish via AKT/FOXO3a-mediated apoptosis

Zhe Feng, Lisheng Zhu, Wentian Li, Fang Wang et autres

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Nonlinear dynamics of electroconvective flows: From equilibria to Hopf bifurcation and chaos

Zhe Feng, Pedro A. M. Vazquez, Mengqi Zhang

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Lattice Boltzmann boundary conditions for flow, convection-diffusion and MHD simulations

Jun Li, Wai Hong Ronald Chan, Zhe Feng, Chenglei Wang

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Noncontact Acoustic Vibration Method for Firmness Evaluation in Multiple Peach Cultivars

Dachen Wang, L. Li, Tao Shi, Jun Cao et autres

Peach firmness is a critical quality attribute, yet conventional destructive measurement methods are unsuitable for batch detection in industrial settings. This study investigated a noncontact method for firmness assessment across multiple peach cultivars based on acoustic vibration technology. Three peach cultivars were …

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Lattice Boltzmann Boundary Conditions for Flow, Convection-Diffusion and MHD Simulations

Jun Li, Wai Hong Ronald Chan, Zhe Feng, Chenglei Wang

A general derivation is proposed for several boundary conditions arisen in the lattice Boltzmann simulations of various physical problems. Pair-wise moment conservations are proposed to enforce the boundary conditions with given macroscopic quantities, including the velocity and pressure in flow simulations, concentration …

Steady solutions of Rayleigh-Bénard convection between Navier-slip boundaries

Zhe Feng

This study investigates steady solutions of two-dimensional Rayleigh-B\'enard convection under Navier-slip boundary conditions, bridging the gap between classical no-slip and free-slip models. By systematically varying the slip length, the work reveals a critical range where the heat transport and flow strength are …

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Effects of electrohydrodynamic charge transport on surface motion and deformation at a plasma–liquid interface

Zhe Feng, Evert Klaseboer, Hongying Li, Wai Hong Ronald Chan

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Universality of dynamic flow structures in active viscoelastic liquids

Zhe Feng, Tiezheng Qian, Rui Zhang

Active fluids encompass a wide range of non-equilibrium fluids, in which the self-propulsion or rotation of their units can give rise to large-scale spontaneous flows. Despite the diversity of active fluids, they are commonly viscoelastic. Therefore, we develop a hydrodynamic model of …

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Simultaneous prediction of peach firmness and weight using vibration spectra combined with one-dimensional convolutional neural network

Dachen Wang, Zhe Feng, Shuyu Ji, Di Cui

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Nonlinear spatiotemporal instabilities in two-dimensional electroconvective flows

Zhe Feng, Dongdong Wan, Mengqi Zhang, Bo-Fu Wang

This work studies nonlinear spatiotemporal stability of two-dimensional electroconvection between two flat plates subjected to a through-flow, using numerical simulations and weakly nonlinear analyses. We found that the traveling speeds of the leading and trailing edges of the wave packet in the …

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