Zhejiang University

Proteomics insight into phosphate limitation response in Burkholderia phytopathogens

Inorganic phosphate (Pi) limitation is a pervasive environmental constraint that shapes microbial behaviour in soil and plant-associated niches. To determine how Pi scarcity influences the pathogenic potential of rice-infecting Burkholderia species, we performed comparative prote...

Laser-induced phosphorescence thermometry for dynamic temperature measurement of a film-cooled aero-engine model combustor liner at elevated pressure

Accurate knowledge of aero-engine combustor liner temperature fields is essential for cooling design, combustion evaluation, thermal-risk assessment, and life prediction. Although laser-induced phosphorescence (LIP) thermometry enables non-contact, spatially resolved surface ther...

Enzymatic cross-linking collagen-based bioink for 3D bioprinting of endometrial model with endometrial epithelial organoids

The human endometrium, a dynamic tissue responsive to sex hormones, plays a pivotal role in female reproduction and menstrual cycling, comprising diverse cell populations including epithelial and stromal cells. The development of in vitro endometrial models holds substantial pote...

Dual cascade of two-dimensional turbulence arising from collective swimming

Abstract Using high-resolution numerical simulations, supported by shallow-water tank experiments, we show that the collective swimming of fish at finite Reynolds numbers can spontaneously generate two-dimensional (2D) turbulence. The resulting flow exhibits a robust dual-cascade...

Reduced-Order Modeling of Hamiltonian Dynamics Based on Symplectic Neural Networks

Abstract. We introduce a novel data-driven symplectic reduced-order modeling (ROM) framework for high-dimensional Hamiltonian systems that unifies latent-space discovery and dynamics learning within a single, end-to-end neural architecture. The encoder–decoder is built from Hénon...

Unified Physics-Guided Discovery of Ultrahigh- and Ultralow-Thermal Conductivity Two-Dimensional Materials

Abstract As thermal management approaches the low-dimensional limit in post-Moore electronics, two-dimensional (2D) materials offer a versatile platform for engineering lattice thermal conductivity (κL). However, a unified framework capable of discovering both ultrahigh- and ultr...

Thermodynamic characteristics and structural optimization of pure hydrogen vortex tubes: An experimental and numerical investigation

Efficient thermal management of high-pressure hydrogen (H 2 ) is a critical bottleneck in the global hydrogen energy infrastructure. The Ranque-Hilsch Vortex Tube (RHVT), possessing intrinsic safety with zero moving parts, presents an ideal cooling solution for explosive H 2 envi...

Gaussian-LIC2: LiDAR-Inertial-Camera Gaussian Splatting SLAM

This paper presents a photo-realistic LiDAR-Inertial-Camera Gaussian Splatting SLAM system that simultaneously addresses visual quality, geometric accuracy, and real-time performance. The proposed method performs robust and accurate pose estimation within a continuous-time trajec...

Extract from Eucommia ulmoides Oliv. Leaves alleviates APAP-induced acute liver injury via reshaping gut microbiota and attenuating microbial bile acids metabolism disorder

Abstract Background Increasing studies suggest that supplementing flavonoids from Eucommia ulmoides Oliv. Leaves (EUL) exerts liver protective effects via reshaping gut microbiota and regulating bile acids (BAs) metabolism. However, the relationship between EUL, gut microbiota an...

Quantifying Geographic Domain Shift to Decouple the Geospatial Transferability of Human Mobility Flow Generations

Human mobility serves as an essential proxy for understanding social, economic, and environmental dynamics in urban systems. However, since human mobility data are often scarce due to high collection costs and privacy concerns, generating them from limited mobility observations o...

Seismic upgrading of an RC frame building using double-stage yield buckling-restrained braces

Nowadays, a large number of existing reinforced concrete (RC) structures require strengthening to meet the new building functions and enhanced seismic demands. Double-stage yield buckling-restrained braces (DYBRBs), capable of yielding at different seismic intensities, offer a pr...

Oxygen Plasma-Activated PES Ultrafiltration Substrates for Constructing High-Performance Mg2+/Li + Separation Nanofiltration Membranes

Abstract Positively charged polyamide (PA) nanofiltration (NF) membranes hold great potential for Mg2+/Li+ separation, but their performance is strongly affected by the surface properties and pore structures of the substrate. In this study, a PES ultrafiltration substrate was pre...

On ARX modeling with the ASYM method for errors-in-variables problems

ARX models are often used in system identification. Using high-order ARX models one can well describe arbitrary output noise. Combining high-order ARX models and model reduction techniques, several two-step identification methods are formed, such as the asymptotic method (ASYM) (...

Numerical study of hydrodynamics and power performance of offshore floating photovoltaic: Effects of connector failure

As a core component of the offshore floating photovoltaic (OFPV) system, connectors exert a decisive influence on the stable operation of the entire multi-float structure. In this study, a coupled hydrodynamic-solar power generation model for the OFPV system is developed. First,...

Ionic-Liquid-Catalyzed Depolymerization of PET: BHET Recovery and Re-Polymerization

The accumulation of polyethylene terephthalate (PET) waste presents significant environmental challenges due to its extensive usage and low global recycling rates. Among the available recycling routes, chemical depolymerization by glycolysis offers a promising way to recover high...

Sustainable by All-Biobased Design: Recyclable Flax Fiber/Silk Matrix Composites with Machine Learning-Assisted Mechanical Performance Prediction

Abstract Fiber-reinforced polymer composites are indispensable structural materials, yet their sustainability is limited by two key issues: the environmental impact of manufacturing and the difficulty of recycling at the end of life. Here, we develop fully biobased composites by...

Vulvovaginal Myxoid Epithelioid Smooth Muscle Tumor With NCOA2 Rearrangement: Case Report and Literature Review

Vulvovaginal myxoid epithelioid smooth muscle tumor with NCOA2 rearrangement is an emerging, rare mesenchymal neoplasm of the female genital tract. We reported a 56-yr-old Chinese woman with a slow-growing, tender mass in the right labium majus. The tumor was composed of epitheli...

Route-Dependent Effects of Pre-Existing Anti-Ad5 Immunity on Systemic, Mucosal and Lymph Node B Cell Responses to an Ad5-Vectored Vaccine

Background/Objectives: Pre-existing anti-Ad5 immunity (PEI) impairs the immunogenicity of intramuscular (IM) Ad5-vectored vaccines. Whether respiratory immunization can better preserve vaccine-induced immunity remains unclear. Methods: We established a murine PEI model to compare...

Equivalent modeling and thermal deformation analysis of solar array sandwich substrates with composite grid panels

Accurate prediction of thermal deformation in spacecraft solar array substrates is critical for ensuring structural stability and reliability. This study derives an analytical method for the equivalent orthotropic properties of the composite grid panels. To further enhance predic...

A Dual‐Delivery System Designed to Overcome EV‐Mediated Ferroptosis Resistance for Efficient Solid Tumor Therapy

ABSTRACT Tumor‐derived extracellular vesicles (EVs) are emerging as critical mediators of metabolic adaptation, yet their role in orchestrating ferroptosis resistance within the tumor microenvironment remains poorly understood. Here, we show that highly malignant osteosarcoma (OS...