Showing 821 - 840 results of 2,083 for search 'Defect characteristics', query time: 0.10s Refine Results
  1. 821

    Possibilities of MMSC secretome application for osteorepair stimulation: an experimental study by Kuznetsova M.A., Borhunova E.N., Stepanishin V.V., Pozyabin S.V.

    Published 2025-02-01
    “…White mongrel rats, distributed into control (natural healing) and experimental (with application of MMSCs secretome) groups with application of a defect in the diaphysis region of the femur were studied in the experiment. …”
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  2. 822
  3. 823

    The Influence of a Constant Magnetic Field on a Vertical Combined Magnetic Field in Magneto-Optical Imaging by Nvjie Ma, Xiangdong Gao, Yanxi Zhang, Shichao Gu, Jinyang Liu

    Published 2025-03-01
    “…The extension direction of welding defects is random and uncontrollable, while magneto-optical imaging detection has a good imaging effect on defects perpendicular to the magnetic field direction. …”
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  4. 824

    Developing Dynamic Digital Image Techniques with Continuous Parameters to Detect Structural Damage by Ming-Hsiang Shih, Wen-Pei Sung

    Published 2013-01-01
    “…The experimental study using cantilever test object with defect control confirms that the vibration mode calculated using this proposed method can highly express the defect locations. …”
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    Article
  5. 825

    Application of Macrofiber Composite for Smart Transducer of Lamb Wave Inspection by Gang Ren, Kyung-Young Jhang

    Published 2013-01-01
    “…In order to illustrate the performance of defect detection, an artificial defect fabricated on the surface of a specimen was inspected in the pitch-catch mode. …”
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    Article
  6. 826

    Renal Mitochondrial Cytopathies by Francesco Emma, Giovanni Montini, Leonardo Salviati, Carlo Dionisi-Vici

    Published 2011-01-01
    “…Most frequently patients present a tubular defect that is consistent with complete De Toni-Debré-Fanconi syndrome in most severe forms. …”
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    Article
  7. 827

    Peripapillary retinoschisis in glaucomatous eyes. by Eun Ji Lee, Tae-Woo Kim, Mijin Kim, Yun Jeong Choi

    Published 2014-01-01
    “…<h4>Purpose</h4>To investigate the structural and clinical characteristics of peripapillary retinoschisis observed in glaucomatous eyes using spectral-domain optical coherence tomography (SD-OCT).…”
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  8. 828
  9. 829

    SCAPS simulation and design of highly efficient CuBi2O4-based thin-film solar cells (TFSCs) with hole and electron transport layers by Ahmed A. El-Naggar, Ahmed M. Eid, Yasmeen Rafat, Mohamed A. Khamis, Mabrouk Bakry, Salah Elkun, Walid Ismail, Swellam W. Sharshir, Abdelhamid El-Shaer, Mahmoud Abdelfatah

    Published 2025-08-01
    “…The study differentiates itself with a device structure constructed from Au/Cu2O/CuBi2O4/CdS/TiO2/FTO, which has impressive characteristics such as an open-circuit voltage of 1.2 V, a short-circuit current density of 32.85 mA/cm2, a fill factor of 88.42%, and an efficiency of 34.98% at lower defect density, although this efficiency exceeds the theoretical limit established by Shockley-Queisser limit for single-junction solar cells, it is essential to recognize that limit does not consider real-world constraints such as nonradiative recombination. …”
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  10. 830

    A deep learning short-term traffic flow prediction method considering spatial-temporal association by Yang ZHANG, Yue HU, Dongrong XIN

    Published 2021-06-01
    “…The short-term traffic flow prediction is too dependent on the time correlation characteristics, which due to the problems that the correlation factors of the spatial correlation characteristics are too complicated and difficult to quantify.In response to this defect, a deep learning short-term traffic flow prediction method considering spatial-temporal association was proposed.Firstly, by constructing a spatial association measurement function that simultaneously considers distance, flow similarity, and speed similarity, the spatial correlation between the target road segment and the surrounding associated road segments was quantified and predicted.Then, a convolutional neural network model with long short-term memory neurons embedded was constructed.The long short-term memory neurons were used to extract the temporal correlation characteristics between the data, and the spatial correlation metric and the convolution transmission of traffic data were used to extract the spatial correlation characteristics between the data, so as to realize the traffic flow prediction considering the spatial-temporal association.The experimental results show that the proposed method can adapt to short-term forecasting under different traffic flow characteristics such as weekdays and weekends, and the prediction accuracy is better than that of the classical methods.In weekdays and weekends, the forecast bias are 10.45% and 12.35% respectively.…”
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  11. 831

    A consistent use of the Gurson-Tvergaard-Needleman damage model for the R-curve calculation by Gabriele Cricrì

    Published 2013-03-01
    “…The damage parameters depend on the micro-structural characteristics and must be calculated, measured or opportunely tuned. …”
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  12. 832

    Biomimetic cartilage scaffold with orientated porous structure of two factors for cartilage repair of knee osteoarthritis by Jianhua Wang, Yingying Wang, Xiaomin Sun, Deshuai Liu, Chenguang Huang, Jiulin Wu, Chunrong Yang, Qiqing Zhang

    Published 2019-12-01
    “…A rabbit KOA cartilage defect model was established and biomimetic cartilage scaffolds were implanted in the defect area. …”
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  13. 833

    Measuring Transducer for Air Gap Capacitive Sensor in Hydrogenerator by A. S. Levytskyi, I. O. Zaitsev, V. O. Bereznychenko, O. E. Sukhorukova

    Published 2020-03-01
    “…One of the most important parameters of powerful hydro generators (HG) is the air gap between the rotor and the stator, and its deviation from the set norms is a defect that can lead to serious accidents. Therefore, the size and shape of the gap must be monitored both during inspections and during operation of the machine. …”
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    Article
  14. 834

    Development of a consumer-driven chocolate milk sensory ballot for use in the dairy industry by A. Stelick, R. Dando, M. Wiedmann, Nicole Martin

    Published 2025-08-01
    “…ABSTRACT: Chocolate milk is an important dairy product in the United States, but current sensory ballots used to assess product quality and defects lack relevance for consumer-identified attributes of importance. …”
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  15. 835

    Congenital generalized lipodystrophy: Berardinelli syndrome. Report of two siblings by F Gürakan, N Koçak, A Yüce

    Published 1995-07-01
    “…Although more than 25 cases have been recorded, the metabolic defect responsible for this inborn error of metabolism has not yet been determined. …”
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  16. 836

    The effect of flap advancement on bone graft displacement with or without membrane stabilization – a preclinical study by Wenjie Zhou, Emilio Couso-Queiruga, Emilio A. Cafferata, Ausra Ramanauskaite, Frank Schwarz, Clemens Raabe

    Published 2025-08-01
    “…This study aims to assess the effect of varying degrees of flap advancement (FA) and associated flap tension on graft displacement during HBA, as well as the influence of membrane stabilization and soft tissue characteristics. Methods HBA was performed at the bone concavity of the diastema region in pig hemimandibles, corresponding to uncontained defect morphologies. …”
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  17. 837

    Experimental Investigation of the Mechanical Behavior of NC Linings in consideration of Voids and Lining Thinning by Zude Ding, Jincheng Wen, Xiafei Ji, Zhihua Ren, Sen Zhang

    Published 2020-01-01
    “…The distribution of lining cracks was concentrated at the defect position. In addition, different failure characteristics of the lining were observed due to the differences in defects.…”
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  18. 838

    Nondestructive Testing of Coal Mine Wire Ropes Based on Magnetic Sensors by Youliang Yuan, Kaihui Wang, Baoyuan Chen, Yu Qiu

    Published 2022-01-01
    “…According to the characteristics of the wire rope, any defect (rust, broken wire, broken wire, etc.) changes in the cross-sectional area of the wire rope will change the magnetic permeability of the wire rope. …”
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  19. 839

    Computational study of a novel combination of dual-absorber structured perovskite solar cell with theoretical efficiency of 36.37% by Gopinathan Vishnupriya, Pichandi Sathya

    Published 2025-07-01
    “…Simulations conducted with SCAPS-1D software identified optimal layer thicknesses for both materials, resulting in a maximum efficiency that significantly surpasses previously documented values for similar configurations. When considering defect densities, the optimized parameters revealed a strong open-circuit voltage, a high short-circuit current density, and an impressive fill factor, leading to a noteworthy overall efficiency even at certain defect levels. …”
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  20. 840

    基于图像技术的齿面失效形式检测方法的研究 by 程鹏飞, 徐永新

    Published 2014-01-01
    “…Aiming at the main failure form of fear face,its image characteristics of extraction technology is studied.According to two different kinds of defects in the form of image,the defect area is extracted as the eigenvalue.By using gray level co-occurrence matrix,the contrast is extracted as the image characteristic,according to the morphological characteristic of the image,the eccentricity and the circular degree is extracted as eigenvalue.By using the fuzzy neighbor domain method,the mathematics model of pattern recognition is established,the experimental verification is carried out,the experimental effect is ideal.…”
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