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1. Geometrical features, stability and hydrogen positions in (Al2Cu)n clusters NSTL国家科技图书文献中心

Wang, Xi |  Yan, Yule... -  《Computational & theoretical chemistry》 - 2025,1243 - 共7页

摘要:The phase equilibria of the Al-Cu alloys have been well-established, with the Al2Cu being a crucial component of the phase diagram. Constructing an atomic model with a 2:1 stoichiometric ratio of Al a...
关键词: Al 2 Cu alloy |  Structure evolution |  Stability |  Superatom |  Doped H

2. Synergy Between Woody Peat and Bentonite Alters Stability of Soil Organic Carbon in Coarse Soil by Enhancing Capacity for Soil Aggregation and Hydro-Physical Properties NSTL国家科技图书文献中心

Wang, Xi |  Fan, Jun... -  《Land Degradation and Development》 - 2025,36(1) - 318~333 - 共16页

摘要:Coarse soil has a poor structure and is susceptible to wind and water erosion, thereby making it difficult to maintain the soil organic carbon (SOC) content. Woody peat (WP) is an organic material tha...
关键词: mineral-associated organic carbon |  mineralization rate |  pore distribution |  soil texture |  soil water retention |  mineral‐associated organic carbon

3. Measuring knowledge flow in the interdisciplinary field of biosecurity: full counting method or fractional counting method? NSTL国家科技图书文献中心

Wang, Xi |  Li, Dongqiao... -  《Scientometrics》 - 2025,130(2) - 1101~1128 - 共28页

摘要:In the context of widespread concern about interdisciplinary phenomena, knowledge flows provide a dynamic and reliable perspective for understanding complex interdisciplinary phenomena. By reviewing t...
关键词: Knowledge flow |  Fractional counting method |  Full counting method |  Interdisciplinary research |  Biosecurity

4. Neural network-augmented differentiable finite element method for boundary value problems NSTL国家科技图书文献中心

Wang, Xi |  Yin, Zhen-Yu... -  《International Journal of Mechanical Sciences》 - 2025,285 - 共16页

摘要:Classical numerical methods such as finite element method (FEM) face limitations due to their low efficiency when addressing large-scale problems. As a novel paradigm, the physics-informed neural netw...
关键词: Finite element method |  Physics-informed neural network |  Differentiable numerical analysis |  Fully connected neural network |  Graph convolutional network |  Multi-fidelity learning

5. A novel method for response probability density of nonlinear stochastic dynamic systems NSTL国家科技图书文献中心

Wang, Xi |  Jiang, Jun... -  《Nonlinear dynamics》 - 2025,113(5) - 3981~3997 - 共17页

摘要:This paper presents a novel method for analyzing high-dimensional nonlinear stochastic dynamic systems. In particular, we attempt to obtain the solution of the Fokker-Planck-Kolmogorov (FPK) equation ...
关键词: Radial basis function neural networks |  Nonlinear stochastic system |  Stationary probability density function |  Feynman-Kac formula |  Fokker-Planck-Kolmogorov equation

6. Investigation on a Class of 2D Profile Amplified Stroke Dielectric Elastomer Actuators NSTL国家科技图书文献中心

Wang, Xi |  Raimondi, Luca... -  《Journal of Mechanisms and Robotics》 - 2025,17(3) - 共14页 - 被引量:1

摘要:Dielectric elastomer actuators (DEAs) have been widely studied in soft robotics due to their muscle-like movements. Linear DEAs are typically tensioned using compression springs with positive stiffnes...
关键词: negative-stiffness mechanism |  dielectric elastomer actuator |  linear actuator |  stroke amplification |  compliant mechanisms and robots |  soft robots

7. A Fault Diagnosis Method for Variable Condition Equipment Based on Knowledge Transfer and Improved Residual Neural Networks NSTL国家科技图书文献中心

Xiao, Jian |  Liu, Chang... -  《IEEE Transactions on Instrumentation and Measurement》 - 2025,74(Pt.1) - 3508216.1~3508216.16 - 共16页

摘要:The foundation of contemporary industry, mechanical equipment is essential to many critical fields, including industrial production, transportation, energy generation, and utilization. Residual neural...
关键词: Feature extraction |  Computational modeling |  Fault diagnosis |  Training |  Adaptation models |  Convolution |  Data mining |  Residual neural networks |  Optimization |  Knowledge engineering...

8. Effect of chemical bonding and relative density on microwave dielectric properties of LiInW2O8 ceramics NSTL国家科技图书文献中心

Wang, Xi |  Cheng, Zelai... -  《Journal of Alloys and Compounds》 - 2025,1010 - 177090~ - 共6页

摘要:To meet the demands of the growing field of electronic communications, LiInW2O8 ceramics with low dielectric loss (high Qxf) and low dielectric constant (Er) are prepared by a solid phase reaction met...
关键词: Microwave dielectric properties |  LiInW 2 O 8 ceramics |  Microstructure

9. Clinical, pathological and gene expression profiling of estrogen receptor discordance in breast cancer NSTL国家科技图书文献中心

Wang, Xi |  Bao, Shengnan... -  《Clinical & translational oncology》 - 2025,27(1) - 233~256 - 共24页

摘要:Background Breast cancer (BC) is the world's largest tumor species in which hormone receptor-positive patients have relatively good prognosis. However, majority of patients will develop late resistanc...
关键词: Metastatic breast cancer |  Estrogen receptor discordance |  Next-generation sequencing |  Precision medicine

10. Scene flow estimation from point cloud based on grouped relative self-attention NSTL国家科技图书文献中心

Xiang, Xuezhi |  Zhou, Xiankun... -  《Image and vision computing》 - 2025,154(Feb.) - 1.1~1.8 - 共8页

摘要:3D scene flow estimation is a fundamental task in computer vision, which aims to estimate the 3D motions of point clouds. The point cloud is disordered, and the point density in the local area of the ...
关键词: 3D scene flow estimation |  Self-attention |  Point cloud |  Transformer
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