Institution
Harbin University of Science and Technology
Recent research
- Engineering & Technology
ABSTRACT Low‐density polyethylene (LDPE) insulation in high‐voltage direct current (HVDC) cables is prone to space charge accumulation and electric field distortion. To address this, we propose a core–shell modification strategy using nano‐TiO 2 ‐coated porous zeolites (4A and Na...
- AI & ComputingOpen access
Cloud-aided multi-party private set intersection using Chinese national cryptographic algorithms
Abstract Multi-party private set intersection (MPSI) is a fundamental primitive for privacy-preserving data collaboration, enabling multiple parties to compute the common elements of their private sets without revealing non-intersection elements. Existing MPSI protocols are mainl...
- Engineering & Technology
Wear-InducedInterfacial Diffusion in TiN Coatings:A Molecular Dynamics Study
Abstract Understanding the relationship between structural degradation and atomic diffusion is essential for elucidating coating failure at solid interfaces. However, the atomic-scale connection between wear and diffusion remains unclear under coupled thermo-mechanical conditions...
- Materials & Energy
Abstract A novel strategy for the efficient construction of polysubstituted imidazolinones from simple ketones was developed based on the bifunctional role of tetramethylguanidine (TMG). In this reaction, TMG served simultaneously as an organic base and a structural unit precurso...
- AI & Computing
Existing spatial keyword query methods mainly focus on the relevance between interest objects and keywords, while paying relatively limited attention to multiple preference scenarios in road network environments. To overcome the limitations of existing methods in addressing spati...
- Engineering & Technology
Purpose The purpose of this study is to assess the thermomechanical reliability of large-area sintered Cu interconnects for automotive power modules under actual operating conditions and to determine the optimal sintering layer thickness using finite element simulation and experi...
- Materials & Energy
ABSTRACT Room‐temperature vulcanized (RTV) silicone rubber is widely used as external insulation, but long‐term exposure to acidic media degrades its insulating performance and reduces flashover voltage. This study examines RTV's chemical structure, surface properties, and flasho...
- AI & ComputingOpen access
IA-3DGS Identity-Anchored Dynamic Gaussian Splatting for Long-Term Facial Detail Preservation
Dynamic 3D Gaussian Splatting (3DGS) enables efficient facial-avatar rendering but may suffer from cumulative geometric drift and degradation of identity-specific details when applied to long monocular sequences. To address this problem, we propose IA-3DGS, an identity-anchored d...
- Engineering & TechnologyOpen access
Nonlinear absorption (NLA) in silver nanoparticles (Ag NPs) is strongly affected by plasmonic field enhancement. However, its wavelength- and energy-dependent evolution on the red side of the surface plasmon resonance (SPR) band remains insufficiently understood. Here, we systema...
- Engineering & Technology
Abstract Conventional ethylene carbonate (EC)-based electrolytes are dominated by strong Li+-solvent coordination, which leads to sluggish reaction kinetics at low-temperature and severe interfacial side reactions under high-voltage operation. Herein, a ternary electrolyte with w...
- Engineering & TechnologyOpen access
In general, the design of polymer dielectrics relies on the classical “band-gap criterion,” according to which a larger electronic band gap ( E g ) is typically associated with a higher breakdown strength ( E bd ). However, in hydrogen-bond-containing polypropylene-graft-maleic a...