Showing 421 - 440 results of 3,508 for search 'defect evaluation', query time: 0.10s Refine Results
  1. 421

    Processing of Eddy Current Infrared Thermography and Magneto-Optical Imaging for Detecting Laser Welding Defects by Pengyu Gao, Xin Yan, Jinpeng He, Haojun Yang, Xindu Chen, Xiangdong Gao

    Published 2025-01-01
    “…Infrared (IR) magneto-optical (MO) bi-imaging is an innovative method for detecting weld defects, and it is important to process both IR thermography and MO imaging characteristics of weld defects. …”
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    Article
  2. 422

    Development and Experimental Verification of Underwater Concrete Defect Detection Device Using Impact Echo Method by WAN Fa, LI Hai-feng, HUANG Wei-ping, ZHANG Liang

    Published 2025-01-01
    “…To address the challenges of non-destructive testing of underwater concrete structures, an innovative underwater impact echo detection device is introduced and its performance is evaluated through experiments on indoor underwater concrete samples with defects. …”
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  3. 423

    In situ monitoring of defects in steel structures using a robot‐assisted ultrasonic inspection technique by Hamidreza Besharatifard, Saeed Hasanzadeh

    Published 2024-11-01
    “…The proposed magnetic motion uses the inertia force generated by the piston vibration and the difference in frictional force during movement. The paper evaluates the performance of the steel structure defect detection system from four different perspectives: sensing principle, wireless communication network, driving part, and power supply.…”
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    Article
  4. 424

    Experimental Study on Influence of Connection Defects on Joint Strength of Half-Grouted Sleeve Splicing of Rebar by Hong Guo, Jiaxin Zhang, Changwei Wang

    Published 2020-01-01
    “…The different types of defects of half grouting sleeves will remarkably increase the risks of precast concrete structures. …”
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    Article
  5. 425

    Automated mold defects classification in paintings: A comparison of machine learning and rule-based techniques. by Hilman Nordin, Bushroa Abdul Razak, Norrima Mokhtar, Mohd Fadzil Jamaludin, Adeel Mehmood

    Published 2025-01-01
    “…Mold defects pose a significant risk to the preservation of valuable fine art paintings, typically arising from fungal growth in humid environments. …”
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    Article
  6. 426

    Synergistic effect of photobiomodulation and leukocyte-platelet rich fibrin on bone regeneration in rat critical defects by Ali Sadeghian, Bita Rohani, Sadegh Hasannia, Fatemeh Mashhadiabbas, Reza Fekrazad

    Published 2025-08-01
    “…Objective: This study aimed to evaluate the effects of leukocyte and platelet-rich fibrin (LPRF) and LPRF combined with photobiomodulation therapy (PBMT/LPRF) on bone regeneration in critical-sized defects. …”
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    Article
  7. 427

    EfficientNet-b0-Based 3D Quantification Algorithm for Rectangular Defects in Pipelines by Di Wu, Yong Hong, Jie Wang, Shaojun Wu, Zhihao Zhang, Yizhang Liu

    Published 2025-01-01
    “…Quantitative analysis of the magnetic leakage signal is crucial for evaluating the magnitude of pipeline damage after fault detection. …”
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    Article
  8. 428

    Assessing witness coupon-specimen equivalency for volumetric defects: An investigation on location dependency in additive manufacturing by Mohammad Salman Yasin, Stefano Beretta, Cindy Ashforth, Kevin Stonaker, Shuai Shao, Nima Shamsaei

    Published 2025-07-01
    “…Therefore, this study aims to evaluate the equivalency of volumetric defects in witness coupons and fatigue specimens using X-ray computed tomography and extreme value statistics (EVS). …”
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    Article
  9. 429
  10. 430

    Computationally Efficient Transfer Learning Pipeline for Oil Palm Fresh Fruit Bunch Defect Detection by Yang Luo, Anwar P. P. Abdul Majeed, Zaid Omar, Saad Aslam, Yi Chen

    Published 2025-06-01
    “…Using feature-based transfer learning, where pre-trained Convolutional Neural Network architectures, namely EfficientNet_B0, EfficientNet_B4, ResNet152, and VGG16, serve as fixed feature extractors coupled with the Logistic Regression classifier, this research evaluated the performance on a dataset of 466 images categorized as defective or non-defective. …”
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    Article
  11. 431

    LarGAN: A Label Auto-Rescaling Generation Adversarial Network for Rare Surface Defects by Guan Qin, Hanxin Zhang, Ke Xu, Liaoting Pan, Lei Huang, Xuezhong Huang, Yi Wei

    Published 2025-05-01
    “…Insufficient defect data significantly limits detection accuracy in continuous casting slab production. …”
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    Article
  12. 432

    DeepDR: A Two-Level Deep Defect Recognition Framework for Meteorological Satellite Images by Xiangang Zhao, Xiangyu Chang, Cunqun Fan, Manyun Lin, Lan Wei, Yunming Ye

    Published 2025-02-01
    “…Raw meteorological satellite images often suffer from defects such as noise points and lines due to atmospheric interference and instrument errors. …”
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    Article
  13. 433

    Topic modeling-based prediction of software defects and root cause using BERTopic, and multioutput classifier by Devi Priya Gottumukkala, Prasad Reddy P.V.G.D, S. Krishna Rao

    Published 2025-07-01
    “…Abstract The occurrence of software defects remains a major obstacle in software engineering, resulting in costly debugging and maintenance efforts. …”
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  14. 434

    Short-term results of the management of severe bone defects in primary TKA with cement and K-wires by Muhammet Sadik Bilgen, Gokay Eken, Nejat Guney

    Published 2017-10-01
    “…Objective: The aim of this study was to evaluate the results of cement and kirschner wire augmentation in the management of bone defects in primary TKA. …”
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  15. 435

    Marine Collagen Matrix Carrier with Injectable Platelet-Rich Fibrin in Management of Gingival Recession Defects by Deepikha Krishnaraj, Harinath Parthasarathy, Anupama Tadepalli, Deepa Ponnaaiyan, A. Thirumal Raj, Shankargouda Patil, Snehashish Ghosh

    Published 2023-01-01
    “…The gold standard in the management of gingival recession (GR) defects has been connective tissue graft (CTG) with coronally advanced flap (CAF). …”
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  16. 436
  17. 437

    Oak-YOLO: A high-performance detection model for automated Oak seed defect identification. by Hao Li, Zhuqi Li, Dongkui Chen, Wangyu Wu, Xuanlong He, Hongbo Mu

    Published 2025-01-01
    “…To address this challenge, we developed a high-resolution imaging system and proposed an improved YOLO-based model named Oak-YOLO for efficient and accurate defect detection in oak seeds. The proposed model enhances the YOLOv8 architecture by incorporating EfficientViT as the backbone to improve global feature extraction, and integrates a Ghost-DynamicConv detection head to enhance the representation of small and irregular defects such as insect holes and cracks. …”
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  18. 438

    The effects of autologous platelet concentrate on the healing of intra-bony defects: a randomized clinical trial by Nitin Kudyar, Nitin Dani, Shahab Saquib Abullais, Nabeeh Alqahtani, Aashima Gupta, Nilofar Attar

    Published 2019-01-01
    “…PurposeThe present study aimed to evaluate the clinical and radiographic effects ofautologous platelet concentrate (APC) on the healing of intra-bony defects filledwith β-tricalcium phosphate (β-TCP) and covered with collagen membranes.Subjects and methodsThis study included 30 defects of 14 systemically healthy subjects. …”
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  19. 439

    Automated detection of weld defects in TOFD images for steel bridges using generative adversarial networks by Yanfeng Gong, Zihao Chen, Hong Zhang, Meng Xu, Wen Deng

    Published 2025-07-01
    “…The integration of the self-attention GAN with the slicing strategy further enhances defect recognition performance. The proposed method is evaluated on a self-constructed TOFD dataset of steel bridge welds. …”
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    Article
  20. 440

    Diagnosis of Bearing Defects based on the Analysis of Vibration Images Using the RKEM SIFT Descriptor Method by Zohreh Hashempour, Hamed Agahi, Azar Mahmoodzadeh

    Published 2024-02-01
    “…Diagnosing bearing defects is one of the basic tasks in machine health monitoring, because bearings are critical components of rotating machines. …”
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