J Liu

ORCID: 0009-0003-4692-7776
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About
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Research Areas
  • Gas Dynamics and Kinetic Theory
  • Gas Sensing Nanomaterials and Sensors
  • Analytical Chemistry and Sensors
  • Computational Fluid Dynamics and Aerodynamics
  • HER2/EGFR in Cancer Research
  • Robotic Path Planning Algorithms
  • Piezoelectric Actuators and Control
  • Ergonomics and Musculoskeletal Disorders
  • Tribology and Lubrication Engineering
  • Water Quality Monitoring and Analysis
  • Aerodynamics and Fluid Dynamics Research
  • Advanced Vision and Imaging
  • Laser-Plasma Interactions and Diagnostics
  • Structural Analysis and Optimization
  • Scoliosis diagnosis and treatment
  • Robot Manipulation and Learning
  • Fluid Dynamics and Turbulent Flows
  • Adhesion, Friction, and Surface Interactions
  • Computational Drug Discovery Methods
  • Protein purification and stability
  • Computer Graphics and Visualization Techniques
  • Aerospace Engineering and Energy Systems
  • Effects of Vibration on Health
  • Aeroelasticity and Vibration Control
  • Magnetic Bearings and Levitation Dynamics

Guangzhou Medical University
2025

Beihang University
2000-2024

Anhui Agricultural University
2024

Chinese Academy of Civil Aviation Science and Technology
2023

Accurate drug-target affinity (DTA) prediction holds significant potential in the field of artificial intelligence (AI)-based drug discovery. However, existing methods primarily operate at a single scale, specifically macro (residue) scale for target proteins and micro (atom) drugs, which limits their ability to provide information targets (functional group, FG) drugs. This limitation hinders comprehensive understanding binding patterns properties pairs. In this paper, we propose progressive...

10.1609/aaai.v39i1.32039 article EN Proceedings of the AAAI Conference on Artificial Intelligence 2025-04-11

Scoliosis considerably affects adolescents' physical well-being and quality of life. Current research offers scant data concerning the correlation between abnormal posture, screen time, activity, adolescent scoliosis. This study aimed to investigate their potential correlations with suspected scoliosis in teenagers aged 10-13 years. is a cross-sectional study. School screening was conducted on adolescents years from nine schools Guangzhou, China. The survey encompassed demographic...

10.1186/s13018-025-05760-w article EN cc-by-nc-nd Journal of Orthopaedic Surgery and Research 2025-04-13

This paper focus on the design and active vibration control problem of flexure jointed stewart platform with non-cubic configuration. A general is developed configuration using mounts for all joints magnetostrictive actuators as elements, which leads to strong coupled motions along different axes. Adaptive filter algorithms are employed realtime system based DSP controller implemented. Experimental results show that about 23-30dB attenuation achieved.

10.1109/iciea.2011.5975679 article EN 2011-06-01

Despite significant advancements in Neural Radiance Fields (NeRFs), the renderings may still suffer from aliasing and blurring artifacts, since it remains a fundamental challenge to effectively efficiently characterize anisotropic areas induced by cone-casting procedure. This paper introduces Ripmap-Encoded Platonic Solid representation precisely featurize 3D areas, achieving high-fidelity anti-aliasing renderings. Central our approach are two key components: Projection Ripmap encoding. The...

10.1145/3641519.3657402 preprint EN 2024-07-12

The study of loaded meshing characteristics and dynamic behavior is significant for evaluating the stability hypoid gear under actual working conditions. Loaded tooth contact analysis (LTCA) a drive different loads carried out. equivalent force, transmission error (LTE), comprehensive elastic deformation, time-varying stiffness (TVMS) are investigated. Results show that LTE TVMS sensitive to load, curves obvious asymmetric as load increases. Under low conditions, ratio increases...

10.1177/16878132241261471 article EN cc-by Advances in Mechanical Engineering 2024-12-01

Wall function boundary conditions including the effects of compressibility and heat transfer are improved for compressible turbulent flows. Generalized wall formulation at zero-pressure gradient is proposed based on coupled velocity temperature profiles in entire near-wall region. The parameters generalized well revised. integrated into Navier-Stokes computational fluid dynamics code that includes shear stress transport turbulence model. Numerical results presented a layer over flat plate...

10.1088/1742-6596/822/1/012017 article EN Journal of Physics Conference Series 2017-04-11

Abstract Based on numerical simulation technology, the aerodynamic load research of civil aircraft parked ground is conducted. The CRM model established by CFD software. atmospheric boundary layer theory, seven incoming flow conditions for calculation are designed. And loads’ change calculated when -90° sideslip angle. result shows that mooring nose landing gear mainly comes from longitudinal caused upwards pitching moment flat tail and lateral yaw moment; since rolling coefficient less than...

10.1088/1742-6596/2458/1/012026 article EN Journal of Physics Conference Series 2023-03-01

In this paper, a hybrid scheme based on fifth-order finite difference WENO is proposed for solving spurious oscillation in strong shock-capturing. scheme, we consider smoothness indicator as measurement of gradient and construct function indicator, using which the new can switch between Lax-Friedrichs (LxF) scheme. Numerical experiments demonstrate that dominates accuracy solution smooth region non-oscillation be promised around discontinuity. The could essentially preserve positive density...

10.1088/1742-6596/822/1/012021 article EN Journal of Physics Conference Series 2017-04-11
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