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  1. No Access

    Article

    Generative AI and DT integrated intelligent process planning: a conceptual framework

    Process planning serves as a critical link between design and manufacturing, exerting a pivotal influence on the quality and efficiency of production. However, current intelligent process planning systems, lik...

    Qingfeng Xu, Guanghui Zhou, Chao Zhang in The International Journal of Advanced Manu… (2024)

  2. No Access

    Chapter and Conference Paper

    Case Analysis of Non-destructive Testing for Historical Timber Structures in Shanghai

    Timber is one of the widely used construction materials in historical structures all over the world. After many years of use, defects such as decay, termite infestation, and cracking are quite common, and the ...

    ** Chen, Zhuolin Wang, Mingqian Wang in Structural Analysis of Historical Construc… (2024)

  3. Article

    Open Access

    Full-Scale Fire Resistance Testing and Two-Scale Simulations of Sandwich Panels with Connections

    To understand sandwich panel behaviour under fire, expensive full-scale tests, or potentially more efficient fire-structure simulations can be carried out. However, these simulations have only been demonstrate...

    Qingfeng Xu, Hèrm Hofmeyer, Johan Maljaars, Ruud A. P. van Herpen in Fire Technology (2023)

  4. No Access

    Article

    Hydrazine-induced synthesis of CdS nanorings for the application in photodegradation

    In this paper, CdS nanorings synthesized by a facile hydrazine-induced microwave method for the photodegradation of pollutants were reported for the first time. Different reaction method, microwave power, the ...

    Haixin Li, Chaofan Zheng, Zhen Wang, Qingfeng Xu in Research on Chemical Intermediates (2023)

  5. No Access

    Article

    Seismic event classification based on a two-step convolutional neural network

    The identification of unnatural earthquake events is one of the tasks of earthquake rapid report. The identification accuracy is of great significance for improving the quality of earthquake catalog and seismo...

    Long Yue, Junhao Qu, Shaohui Zhou, Bao’an Qu, Yanwei Zhang in Journal of Seismology (2023)

  6. Article

    PneuNet: deep learning for COVID-19 pneumonia diagnosis on chest X-ray image analysis using Vision Transformer

    A long-standing challenge in pneumonia diagnosis is recognizing the pathological lung texture, especially the ground-glass appearance pathological texture. One main difficulty lies in precisely extracting and ...

    Tianmu Wang, Zhenguo Nie, Rui**g Wang in Medical & Biological Engineering & Computi… (2023)

  7. No Access

    Article

    2D/2D hierarchical Co3O4/ZnIn2S4 heterojunction with robust built-in electric field for efficient photocatalytic hydrogen evolution

    Because of its importance in enhancing charge separation and transfer, built-in electric field engineering has been acknowledged as an effective technique for improving photocatalytic performance. Herein, a st...

    Gu** Zhang, Xunxun Li, Mengmeng Wang, Xueqing Li, Yaru Wang in Nano Research (2023)

  8. Article

    PVDF/PLA electrospun fiber membrane impregnated with metal nanoparticles for emulsion separation, surface antimicrobial, and antifouling activities

    Although many superwetting materials have been designed for the treatment of oil-containing wastewater, separation strategies for oil-in-water systems containing bacteria have rarely been reported. Herein, pol...

    **n **ang, DongYun Chen, NaJun Li, QingFeng Xu in Science China Technological Sciences (2023)

  9. No Access

    Article

    A digital twin defined autonomous milling process towards the online optimal control of milling deformation for thin-walled parts

    Thin-walled parts are widely used in the aerospace industry, where the milling deformation of the parts caused by their thin-walled dra** and extremely large size ratio characteristics as well as high materi...

    Chao Zhang, Guanghui Zhou, Qingfeng Xu in The International Journal of Advanced Manu… (2023)

  10. No Access

    Chapter and Conference Paper

    Path Planning and Information Protection of Mobile Robots Based on Deceptive Reinforcement Learning

    Mobile robots have been widely used in military and other fields. By observing the path of the mobile robot, it is easy to infer the destination of its path. However, in some special situations, the user of th...

    Qingfeng Xu, Yingnan Shi, Junchao Wang in Advances in Mechanism, Machine Science and… (2023)

  11. No Access

    Chapter and Conference Paper

    Delaunay Triangulation Voxelization for Print Orientation-Based Topology Optimization in Additive Manufacturing

    For topology optimization in additive manufacturing, the support structures have a significant impact on production cost and can be minimized by choosing the optimal print orientation, where model voxelization...

    Qingfeng Xu, Zhenguo Nie, Yaguan Li in Advances in Mechanism, Machine Science and… (2023)

  12. No Access

    Article

    Synthesis of various morphologies of Sb2S3 based on amorphous-crystalline transition with related photodegradation

    In this paper, two morphologies of crystalline Sb2S3 as dumbbell-like Sb2S3 and bundle-like Sb2S3 were synthesized by different phase-transformation of amorphous-to-crystalline, respectively. Different factors su...

    Qingfeng Xu, Chaofan Zheng, Ziyao Wang, Ziyang Zhang in Journal of Materials Science (2022)

  13. No Access

    Article

    Selective separation of oil-in-water emulsion with high efficiency by bio-inspired Janus membrane

    The efficient and rapid separation of oil from stabilized oil-in-water emulsions with micro/nanometer size is a global challenge. Owing to the low oil content in oil-in-water emulsions, separating the oil by s...

    YaHui Cai, DongYun Chen, NaJun Li, QingFeng Xu in Science China Technological Sciences (2021)

  14. Article

    Open Access

    Unexpected organic hydrate luminogens in the solid state

    Develo** organic photoluminescent materials with high emission efficiencies in the solid state under a water atmosphere is important for practical applications. Herein, we report the formation of both intra-...

    Feng Zhou, Peiyang Gu, Zhipu Luo, Hari Krishna Bisoyi, Yu** Ji in Nature Communications (2021)

  15. No Access

    Article

    Study on dynamic damage characteristics of coal under alternating hydraulic pressure

    This study uses laboratory tests and theoretical analysis to adopt a triaxial computer-controlled rock deformation system for studying the dynamic damage characteristics of coal during the process of coal seam...

    Qingfeng Xu, Yanbin Yu, Rulin Liu in Bulletin of Engineering Geology and the En… (2021)

  16. No Access

    Article

    Bond durability of epoxy and cement- bonded CFRP reinforcement to concrete interfaces subject to water immersion

    Durability is a critical concern for concrete structures externally bonded with fiber-reinforced polymer reinforcement. This paper presents the results from an experimental study which compared the bond durabi...

    Fuwen Zhang, Jian-Guo Dai, Zhuolin Wang, Mingqian Wang in Materials and Structures (2021)

  17. No Access

    Article

    Synthesis of CdS with chitosan for photodegradation to rhodamine B

    Hierarchical CdS nanocrystals were synthesized with chitosan as the additive by solvothermal method. The concentration of chitosan had obvious influence on the morphology of CdS. When 2.5 mg/mL chitosan was ad...

    Wen** Yue, Ziyao Wang, Zhen Wang, Qingfeng Xu in Journal of Nanoparticle Research (2021)

  18. No Access

    Article

    Experimental study of bond behavior of laminated bamboo plate to concrete interfaces

    This research experimentally studied the bond behavior of laminated bamboo (LB) plate to concrete interface. Totally forty-five single shear pull-out specimens, which were categorized in nine groups, were prep...

    Fuwen Zhang, Baolin Wan, Qingfeng Xu, Mingqian Wang in Materials and Structures (2021)

  19. No Access

    Chapter and Conference Paper

    Experimental Study on Fire Resistance of One-Way Straight and Through Mortise-Tenon Timber Joints

    Fire is one of the most frequent disasters in the world. Many traditional timber buildings were destroyed by fire, causing a large amount of culture and heritage loss. Timber joints play an important role in t...

    Lingzhu Chen, Qingfeng Xu, Chongqing Han, ** Chen, **aofeng Hu in Wood & Fire Safety (2020)

  20. No Access

    Article

    Experimental study on flexural performance of glued-laminated-timber-bamboo beams

    Engineered bamboo, produced through the technique of gluing and reconstituting, has better mechanical properties than round bamboo and some wood products. This paper studies the flexural performance of laminat...

    Qingfeng Xu, Yubing Leng, ** Chen, Kent A. Harries in Materials and Structures (2018)

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