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  1. No Access

    Article

    Multi-scale Small Target Detection for Indoor Mobile Rescue Vehicles Based on Improved YOLOv5

    To solve the problems that the YOLOv5 object detection network has low detection accuracy, false detection, and missed detection of small objects for trapped people and medical rescue supplies when there is in...

    Maoyue Li, Tenghui Yang, Shengbo Xu… in International Journal of Automotive Techno… (2024)

  2. No Access

    Article

    Structural Strength Study of A Floating Wind Turbine Under Freak Waves Through the CFD-FEA Method

    In recent years, the exploitation of offshore wind resources has been attached with greater importance. As a result, semi-submersible floating wind turbines (FWTs) have gradually become a popular research topi...

    Fa-li Huo, ** Luo, Yan Nie, Yu-peng Zhao, Ming-yang Li… in China Ocean Engineering (2024)

  3. No Access

    Article

    Numerical Study on the Effect of Gap Diffraction on the Hydrodynamic Performance of A Floating Breakwater

    Two-dimensional (2D) flume experiments are useful in investigating the performances of floating breakwaters (FBs), including hydrodynamic performances, motion responses, and mooring forces. Designing a reasona...

    **ang-qian Bian, Chun-yan Ji, Sheng Xu, Jian-ting Guo, Fa-li Huo in China Ocean Engineering (2024)

  4. No Access

    Article

    Similarity-based residual life prediction method based on dynamic time scale and local similarity search

    Residual useful life (RUL) prediction is the core of prognostics and health management. Similarity-based residual life prediction (SbRLP) is vital in RUL prediction due to its independence from degradation mod...

    Meng Yao Gu, Zhi ** Dai, Hai Teng Wu… in Journal of the Brazilian Society of Mechan… (2024)

  5. No Access

    Article

    A deep learning method for computing mean exit time excited by weak Gaussian noise

    Exit events induced by noise from the attracting domain containing a stable fixed point are ubiquitous phenomena in physical systems, wherein mean exit time is an important quantity which has been widely used ...

    Yang Li, Feng Zhao, Shengyuan Xu, **qiao Duan, **anbin Liu in Nonlinear Dynamics (2024)

  6. No Access

    Chapter and Conference Paper

    A Comparative Study on Image Segmentation Models in COVID-19 Diagnosis

    With Omicron swee** the world, it has brought huge pressure on the healthcare system, and quick diagnosis of pneumonia caused by COVID-19 using chest computed tomography (CT) scans plays a key role in saving...

    Sheng Xu, Shuwen Chen, Mike Chen in Computational and Experimental Simulations… (2024)

  7. No Access

    Chapter and Conference Paper

    Cigarette Factory Design System Based on System Integration Under BIM and Industrial Monitoring

    With the continuous development of the information age, digitalization and networking have become the mainstream of today’s society and are playing an increasingly important role in people’s daily life. This p...

    Lin Wang, Shengnan Xu, Zhilin Tao… in Proceedings of the 3rd International Confe… (2024)

  8. No Access

    Chapter and Conference Paper

    An Improved Power Control Strategy for Induction Heating Power Supply Based on PSO Algorithm

    The traditional PI control suffers from the problems of difficult parameter rectification and poor dynamic performance, which cannot meet the power control requirements of modern high-frequency induction heati...

    Hui Li, Sheng Xu, Lezhu Chen in The Proceedings of 2023 International Conf… (2024)

  9. No Access

    Chapter and Conference Paper

    CM-PGD: Adversarial Attacks by Concept-Based Explainable AI

    In recent years, Explainable AI (XAI) has become increasingly critical, and research on XAI has progressed in various aspects, such as Learned Feature, Pixel Attribution, and Concept Detection in image classif...

    Shengkai Xu, Min Zhang, Jiangtao Wang in Proceedings of International Conference on… (2024)

  10. No Access

    Article

    An incremental elastic-plastic cohesive constitutive model with considering damage

    The interface has a significant influence on the macroscopic mechanical behaviors of composite materials, with interface cracking being a typical failure event. The ability to precisely describe the mechanical...

    Tong **a, Yi**ng Qian, ShengYao Xu, ZhenYu Yang… in Science China Technological Sciences (2023)

  11. No Access

    Article

    Jumbo Bionic Trabecular Metal Acetabular Cups Improve Cup Stability During Acetabular Bone Defect Reconstruction: A Finite Element Analysis Study

    The biomechanical effects of acetabular revision with jumbo cups are unclear. This study aimed to compare the biomechanical effects of bionic trabecular metal vs. titanium jumbo cups for the revision of acetabula...

    Jianlin **ao, Haowen Xue, Zhihui Qian, Shenghao Xu… in Journal of Bionic Engineering (2023)

  12. No Access

    Article

    Functional localization in the brain of a cynomolgus monkey based on spike pattern recognition with machine learning

    Precise functional localization plays an important role in deep brain stimulation for treatment of Parkinson’s disease (PD) to target the lesion of stimulation and observe spike morphology of the neural circui...

    Mixia Wang, Yilin Song, Song Zhang… in Journal of Ambient Intelligence and Humani… (2023)

  13. Article

    Open Access

    Robust steganography in practical communication: a comparative study

    To realize the act of covert communication in a public channel, steganography is proposed. In the current study, modern adaptive steganography plays a dominant role due to its high undetectability. However, th...

    Tong Qiao, Shengwang Xu, Shuai Wang… in EURASIP Journal on Image and Video Process… (2023)

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  14. No Access

    Article

    Study on the micromechanical and crack characteristics of granite based on nanoindentation test and discrete element method

    Exploring the mechanical properties and crack characteristics of granite at the grain scale is of greatly significant to understand brittle failures, such as spalling, slabbing, and rockburst of deep-buried ha...

    **u-yang Liu, Ding-** Xu, Shu-qian Duan… in Computational Particle Mechanics (2023)

  15. No Access

    Article

    Numerical Investigation on the Effects of InSb Geometry on the InGaSb Crystal Growth Under Microgravity

    InxGa1−xSb single crystals have been grown by using a GaSb/InSb/GaSb-sandwich system onboard at the International Space Station (ISS) via vertical gradient freezing method (VGF). In order to investigate the effec...

    **n **, Sheng Xu, Bing Wang, Zhanjun Chen in Microgravity Science and Technology (2023)

  16. No Access

    Article

    Intercoupling aeroelastic stability topology optimization for the design of bend-twisted hollow blade in a turbomachinery cascade

    Aeroelastic stability of fan blades is a very important problem in the design of current aero-engines. For the hollow fan blade, the hollow region not only reduces the mass of the blade but also affects the ae...

    Yan Wang, Shengli Xu, Yan Zhou, Caihua Zhou… in Structural and Multidisciplinary Optimizat… (2023)

  17. No Access

    Article

    Storage-life prediction and relationship between maximum elongation and stabilizer depletion for a composite modified double base propellant (CMDB) propellant

    In an effort to predict the storage life of a composite modified double base propellant (CMDB propellant) at 298.15 K, we investigated the relationship between the maximum elongation of the propellant and its ...

    Jia-ming Liu, Tian-yi Li, Ming-feng Yang… in Mechanics of Time-Dependent Materials (2023)

  18. No Access

    Article

    Distributed regularized online optimization using forward–backward splitting

    This paper considers the problem of distributed online regularized optimization over a network that consists of multiple interacting nodes. Each node is endowed with a sequence of loss functions that are time-...

    Deming Yuan, Baoyong Zhang, Shengyuan Xu, Huanyu Zhao in Control Theory and Technology (2023)

  19. No Access

    Article

    Global fixed-time event-triggered control for stochastic nonlinear systems with full state constraints

    This paper is devoted to solving the global fixed-time event-triggered stabilization problem for a class of nonstrict-feedback stochastic systems with full state constraints. Firstly, the nonlinear state const...

    **ao**g Qi, Shengyuan Xu, Yongmin Li, Yuming Chu in Nonlinear Dynamics (2023)

  20. No Access

    Article

    Cooperative consensus control of two semi-submersible platforms connected by a telescopic gangway

    Accommodation vessels are specifically built to offer comfortable accommodation for crews, onsite construction, and production platform maintenance. Two platforms are usually connected by a telescopic gangway,...

    Xu Jiang, Huacheng He, Lei Wang, Shengwen Xu… in Journal of Marine Science and Technology (2023)

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