Showing 621 - 640 results of 2,083 for search 'Defect characteristics', query time: 0.11s Refine Results
  1. 621

    Milling Characteristics and Damage Assessment of Ultrasonic Vibration-Assisted End Milling Cf/SiC Composites by Zhongwang Wang, Zhigang Dong, Yan Bao, Yichuan Ran, Renke Kang

    Published 2024-12-01
    “…During the UVAEM, micro/macro brittle fracture of the fibers on the surface occurs, leading to machining defects such as fiber breakage, fiber-interface debonding and pits. …”
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  2. 622

    Characteristic Improvement of Reduced Graphene Oxide From Battery Waste Synthesized Using Modified Hummer’s Method by Kusumandari Kusumandari, Latifah Syahrotul Karimah, Rosalia Imroatul Mufidah, Nurdiyantoro Putra Prasetya, Teguh Endah Saraswati, Masruroh Masruroh, Nandang Mufti, Isnaeni Isnaeni

    Published 2025-01-01
    “…XRD analysis showed that the characteristic peaks of graphene oxide (GO) were reduced to rGO using both the conventional and modified Hummers methods. …”
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  3. 623
  4. 624

    Study on the pore structure evolution and microscopic seepage characteristics of coal under high pressure air blasting by Shaoyang Yan, Fuqiang Gao, Xiaolin Yang, Huaibao Chu, Bo Sun, Chang Wang

    Published 2025-08-01
    “…Therefore, it is necessary to study the evolution characteristics of pore structure and seepage characteristics of coal under HPAB. …”
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  5. 625

    Effects of Acupotomy on Biomechanical Characteristics of Flexor and Extensor Muscle Groups and Cartilage Degeneration in Rabbits with Knee Osteoarthritis by GAO Hainan, ZHANG Mengyi, LIU Xi, ZHONG Peirong, TANG Yanjuan, SHAO Xinxin, TAN Zili, ZHU Xiangyu

    Published 2025-01-01
    “…Compared with the pre-treatment values, the Oscillation Frequency, Dynamic Stiffness, Mechanical Stress Relaxation Time and Creep of the flexor and extensor muscle groups in the acupotomy group and the electroacupuncture group, after treatment, were all decreased (<italic>P</italic>&lt;0.05), while the Logarithmic Decrement was increased (<italic>P</italic>&lt;0.05), showing significant differences. ③ Pathological and morphological characteristics:macroscopic observation of the articular surfaces of rabbits in each group:Compared with the normal group, the joints in the model group were swollen, with cartilage defects on the articular surfaces, abundant osteophytes, and turbid synovial fluid. …”
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  6. 626

    Comparative Evaluation of Demineralized Freeze-Dried Bone Allograft Combined with 0.75% Boric Acid Gel versus Demineralized Freeze-Dried Bone Allograft Alone in the Management of S... by Prasanna Sawant, Pallavi Kamble, Nitin Gorwade, Sachin B. Mangalekar, Saumya Shankar, Shruti Kumbhare

    Published 2025-06-01
    “…Aim: This study aims to compare the efficacy of demineralized freeze-dried bone allograft (DFDBA) combined with 0.75% boric acid gel versus DFDBA alone in managing subclass-B furcation defects. Methods: A split-mouth clinical trial design was adopted, involving 20 sites with bilateral Grade B furcation defects in first or second mandibular molars. …”
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  7. 627
  8. 628

    Tailoring ETL/HTL combinations for high-performance ITO/i-ZnO/ZnS/SnSe/SnTe solar cells: A simulation approach by Mohanad Q. Kareem, Shaheen S. Alimardan, Wlla M. Mohammad, Intisar M. Khudhair

    Published 2025-01-01
    “…By meticulously examining layer thicknesses, energy gaps, electron affinities, carrier densities, and interface defect characteristics, we identified optimal device parameters. …”
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  12. 632

    Clinical Characteristics and Mutation Profile in Patients with Carbonic Anhydrase II Deficiency: A Systematic Review of Case Reports by Rajkumar Kundavaram, Saswat Ranjan Raul, Vishnu Dev, Shruti Namdeo, Priya Gogia, Kirtisudha Mishra, Girish Chandra Bhatt

    Published 2024-11-01
    “…Background: Carbonic anhydrase II (CA II) deficiency is a rare autosomal recessive genetic disorder presenting with the characteristic triad of osteopetrosis, renal tubular acidosis (RTA), and intracerebral calcifications. …”
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  13. 633
  14. 634

    Mechanical Damage Characteristics and Energy Evolution Laws of Primary Coal–Rock Combinations with Different Coal–Rock Ratios by Yongbo Cai, Xin Zhou, Long Wang, Qiang Fu, Qixian Li

    Published 2025-03-01
    “…Combined with acoustic emission monitoring results, a comparative analysis was performed on the yield strength, elastic modulus, acoustic emission signal characteristics, failure characteristics, and energy accumulation–dissipation characteristics of five different coal–rock ratio specimens. …”
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  15. 635

    Comparative analysis of clinical characteristics of symptomatic pituitary adenomas in elderly patients: a consecutive series of 114 patients by Run Wang, Xiaodi Han, Cheng Xie, Qinghua Zhang, Liang Kan, Sheng Han

    Published 2024-12-01
    “…Their common preoperative symptoms included vision impairment, followed by headache and vomiting, and visual field defect. The milder the preoperative visual impairment, the greater the possibility of post-operative visual improvement (P=0.001). …”
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  16. 636

    Understanding Secondary Fragmentation Characteristics in Cave Mining: A Simulation-Based Analysis of Impact and Compression-Induced Breakage by Yalin Li, Davide Elmo

    Published 2025-04-01
    “…Instead, the research focuses on an improved understanding of the impact of critical parameters (tensile strength, damping coefficients, and micro-defects) on secondary fragmentation characteristics. …”
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  17. 637

    Multidetector computed tomography (MDCT) estimation of prevalence and anatomic characteristics of the sternal body foramen in the population of central Serbia by Vulović Maja, Živanović-Mačužić Ivana, Jeremić Dejan, Đonović Nela, Radunović Aleksandar, Jovanović Milan, Milošević Bojan, Aleksić Zoran, Stanković Ivana, Vojinović Radiša

    Published 2019-01-01
    “…The most frequent form of sternal defects is a single foramen, usually located at the distal half of the sternal body, with prevalence that varies among different ethnic populations. …”
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  20. 640

    Research on Surface Charge Migration Characteristics of Two-Layered Polymer Film Based on Bipolar Charge Transport Model by Yuqi Liu, Xinjing Cai

    Published 2025-05-01
    “…This study focuses on a two-layered composite insulation medium simplified from HVDC cable accessories, and its surface potential decay (SPD) characteristics are related to the space charge transport characteristics. …”
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