Showing 321 - 340 results of 3,508 for search 'defect evaluation', query time: 0.11s Refine Results
  1. 321

    Defect detection in EBSM components through selective box fusion of modern object detection by Rui Han, Chenwei Wang, Yuzhong Wang, Yihui Zhang, Wenhua Guo, Yanyang Zi, Jiyuan Zhao

    Published 2025-04-01
    “…In this study, X-ray computed tomography (CT) was utilized to scan EBSM parts, and cross-sectional images were employed to train several state-of-the-art modern object detection models for evaluating their effectiveness in detecting internal defects. …”
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    Article
  2. 322

    Incorporating long-tail data in complex backgrounds for visual surface defect detection in PCBs by Liying Zhu, Sen Wang, Mingfang Chen, Aiping Shen, Xuangang Li

    Published 2024-07-01
    “…The performance of LLM-Net was evaluated on a homemade dataset of PCB surface soldering defects, and the results show that LLM-Net achieves the best accuracy of mAP@0.5 for the evaluation metric of the COCO dataset, and it has a real-time inference speed of 188 frames per second (FPS).…”
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  3. 323

    Open pneumothorax with extensive thoracic defects sustained in a fall: a case report by Rina Tokuda, Yohei Okada, Futoshi Nagashima, Makoto Kobayashi, Wataru Ishii, Ryoji Iizuka

    Published 2022-10-01
    “…A pulmonary suture for lung injury and closure of the left thorax were performed during the surgery. The defect was closed with the remaining tissue, but the anterior thoracic skin with poor blood flow was necrotic, so debridement was undertaken. …”
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  4. 324

    The Potential for Hyperspectral Imaging and Machine Learning to Classify Internal Quality Defects in Macadamia Nuts by Michael B. Farrar, Marcela Martinez, Kim Jones, Negar Omidvar, Helen M. Wallace, Thomas Chen, Shahla Hosseini Bai

    Published 2024-10-01
    “…This technology will allow rapid and non-destructive evaluation of intact nut products that can then be marketed as a high-quality, defect-free product, compared with traditional methods that rely heavily on representative sub-sampling.…”
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    Article
  5. 325

    Performance of Fine-Tuning Techniques for Multilabel Classification of Surface Defects in Reinforced Concrete Bridges by Benyamin Pooraskarparast, Son N. Dang, Vikram Pakrashi, José C. Matos

    Published 2025-04-01
    “…Machine learning models often face challenges in bridge inspections, especially in handling complex surface features and overlapping defects that make accurate classification difficult. …”
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    Article
  6. 326

    Study on residual strength of oil and gas pipeline with corrosion defects under bending load by Song Chenxi, Shu Jie, Chen Han, Shi Tong, Wu Xiatong, Liu Xiaoben

    Published 2025-01-01
    “…The integrity evaluation of oil and gas pipelines has revealed that the width of corrosion defects does not appear to have a discernible impact on residual strength. …”
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  7. 327

    Aircraft Skin Machine Learning-Based Defect Detection and Size Estimation in Visual Inspections by Angelos Plastropoulos, Kostas Bardis, George Yazigi, Nicolas P. Avdelidis, Mark Droznika

    Published 2024-09-01
    “…After a comprehensive dataset was constructed, multiple deep-learning architectures were developed and evaluated. The models were optimized for detecting various aircraft skin defects, with a focus on the challenging task of dent detection. …”
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  8. 328
  9. 329

    Repair of the cerebral dura mater defect by temporalis muscle fascia or peritoneum as autografted tissues in dogs by Osama H. Al-Hyani, Abdullah M. Al-Saiegh, Khalid W. Alheyali

    Published 2024-04-01
    “…The defect was substituted with temporalis muscle fascia in the first group, while in the second group, the defect was substituted by a piece of the peritoneum. …”
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  10. 330

    COMPARATIVE CHARACTERISTICS OF BIOMATERIALS FOR THE REPLACEMENT OF JAW BONE DEFECTS AND THEIR ROLE IN THE PREVENTION OF INFLAMMATORY COMPLICATIONS by V.M. Havryliev, A.V. Kopchak, N.B. Kuzniak, D.V. Steblovski, O.A. Toropov, P.I. Yatsenko

    Published 2025-06-01
    “…This study presents a comparative analysis of the effectiveness of various types of biomaterials and cellular components, as well as strategies aimed at improving the regeneration of bone defects. The functional characteristics of osteoconductive scaffolds, their microand nanostructural properties, and biomimetic features were evaluated. …”
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    Article
  11. 331

    Short-term outcomes of transcatheter perimembranous ventricular septal defect closure using the konar-multifunctional occluder: the Taiwanese experience by Li-Chin Liao, Li-Chin Liao, Li-Chin Liao, Li-Chin Liao, Li-Chin Liao, Yun-Ching Fu, Yun-Ching Fu, Yun-Ching Fu, Pi-Chang Lee, Sheng-Ling Jan, Ming-Chih Lin, Ming-Chih Lin, Chieh-Mao Chuang, Hui-Chih Hung, Hui-Chih Hung, Hui-Chih Hung, Hui-Chih Hung

    Published 2025-05-01
    “…IntroductionTranscatheter device closure of perimembranous ventricular septal defect (PmVSD) using the Lifetech KONAR-MF ventricular septal defect occluder (MFO) presents a promising and effective alternative to surgical repair.ObjectivesThis study aims to evaluate the 6-month safety and efficacy of the MFO device for PmVSD closure.Materials and methodsWe conducted a retrospective analysis of clinical data from patients who underwent percutaneous PmVSD closure using the MFO device at our institution between December 2021 and June 2024. …”
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  12. 332

    Effects of initial defects on strain measurement and elastic modulus of 3D-printed CFRP by Keisuke IIZUKA, Takumi ITO, Satoru YONEYAMA

    Published 2024-11-01
    “…The effects of initial defects, such as fiber breakage, on the strain measurement of 3D-printed carbon fiber-reinforced plastic (CFRP) are evaluated herein. …”
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  13. 333

    The effects of local and systemic metronidazole on bone healing in mandibular defects: a rat model by Aysan Lektemur Alpan, Alper Kızıldağ, Özlem Özmen, Necati Zavrak, Zeynep Özdoğan, Aysun Akpınar

    Published 2025-07-01
    “…Abstract Objective This study evaluated the effects of local and systemic Metronidazole (MTZ) on bone healing in infected mandibular defects using a rat model. …”
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  14. 334

    The ROX@PDA@PCL vascularized bionic nerve conduit facilitates the restoration of nerve defects by Daoyi Lin, Daoyi Lin, Jun Peng, Yichong Zhang, Xiaoping Wang, Xiaodong Xu, Jing Jia

    Published 2025-05-01
    “…In this study, we employed polydopamine (PDA) to modify polycaprolactone (PCL) and subsequently loaded it with roxadustat (ROX), thereby constructing a vascularized nerve conduit for the repair of a 10 mm sciatic nerve defect in rats. At 2 weeks post-surgery, new blood vessels were evaluated by immunofluorescence staining. …”
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  15. 335

    MRI monitoring of USPIO-labeled BMSCs combined with alginate scaffold for cartilage defect repair by Shanyu Lu, Shanyu Lu, Zhenyu Liu, Zhenyu Liu, Meiling Qi, Meiling Qi, Haocheng Zhen, Jing Luo, Yingchao Wang, Yingchao Wang, Le Chang, Le Chang, Xiaolong Bai, Xiaolong Bai, Yingguang Jiao, Yingguang Jiao, Xinyao Chen, Xinyao Chen, Junping Zhen, Junping Zhen

    Published 2025-03-01
    “…ObjectiveThis study aimed to evaluate the effectiveness of bone marrow mesenchymal stem cells (BMSCs) combined with sodium alginate scaffolds in repairing knee cartilage defects in New Zealand rabbits. …”
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    Article
  16. 336

    Deep learning-based automated defect classification for powder bed fusion – Laser beam by Natalie Kunkel, Daniel Thölken, Klaus Behler

    Published 2024-03-01
    “…The surface of the entire powder bed is evaluated by a CNN and the defect classification result is returned within seconds. …”
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  17. 337

    Non-Contact Laser Ultrasound Detection of Internal Gas Defects in Lithium-Ion Batteries by Dongxia Tang, Chenguang Xu, Guidong Xu, Sen Cui, Sai Zhang

    Published 2025-03-01
    “…Non-contact laser ultrasonic detection technology provides an innovative solution for evaluating the internal conditions of lithium-ion batteries (LIBs), offering significant advantages in gas defect assessment and structural defect identification. …”
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  18. 338
  19. 339

    Reducing sewing defects to increase productivity in the apparel industry of Bangladesh by integrating lean methodology by Md. Limonur Lingkon, Pronab Saha, Abdulla Al Manzid, Md. Hasan, Showra Mahalanobish

    Published 2024-06-01
    “…Tools like cause-effect diagrams and Pareto charts were used to identify the defect correctly. The OEE was used to evaluate the actual efficiency. …”
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  20. 340

    Enhancing osteogenesis and mandibular defect repair with magnesium-modified acellular bovine bone matrix by Peng Wang, Rui Ge, Biao Li, Li Li, Liwei Han, Xiantong Hu, Gang Xu, Kaitao Yu

    Published 2024-10-01
    “…Abstract An acellular bovine bone matrix modified to release Magnesium ions (Mg2+) (ABBM-Mg) was prepared and evaluated for its potential in osteogenesis and mandibular defect repair. …”
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    Article