Showing 1,761 - 1,780 results of 2,083 for search 'Defect characteristics', query time: 0.14s Refine Results
  1. 1761

    Developing Bioengineered 3D-Printed Composite Scaffolds with Antimicrobial Potential for Bone Tissue Regeneration by Andreea Trifan, Eduard Liciu, Cristina Busuioc, Izabela-Cristina Stancu, Adela Banciu, Carmen Nicolae, Mihai Dragomir, Doru-Daniel Cristea, Rosina-Elena Sabău, David-Andrei Nițulescu, Alexandru Paraschiv

    Published 2025-06-01
    “…The primary purpose of this research is to develop and optimize 3D-printed scaffolds using doped bioglass, aimed at enhancing bone regeneration in bone defects. The bioglass, a bioactive material known for its bone-bonding ability (SiO<sub>2</sub>–P<sub>2</sub>O<sub>5</sub>–CaO–Na<sub>2</sub>O), co-doped with europium and silver was synthesized and doped to improve its biological properties. …”
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  2. 1762

    Effect of calcium hydroxide and adipose-derived stem cell conditioned medium (ADSCs-CM) combination on reparative dentin formation in Wistar rats through RUNX-2 and OPN expression by Radixtio Auzan Fepiosandi, Dian Agustin Wahjuningrum, Galih Sampoerno, Anuj Bhardwaj, Ajinkya M. Pawar

    Published 2025-09-01
    “…Calcium hydroxide (Ca(OH)2) is widely used as a pulp capping agent; however, it has significant limitations, including the formation of reparative dentin with tunnel defects. These defects may compromise long-term success. …”
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  3. 1763

    ODEP-Based Robotic System for Micromanipulation and In-Flow Analysis of Primary Cells by Joanna Filippi, Paola Casti, Valentina Lacconi, Gianni Antonelli, Michele D’Orazio, Giorgia Curci, Carlo Ticconi, Rocco Rago, Massimiliano De Luca, Alessandro Pecora, Arianna Mencattini, Steven L. Neale, Luisa Campagnolo, Eugenio Martinelli

    Published 2025-01-01
    “…The presence of cellular defects of multifactorial nature can be hard to characterize accurately and early due to the complex interplay of genetic, environmental, and lifestyle factors. …”
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    Article
  4. 1764

    Sentinel-1-Based Analysis of the 2024 Tuanzhouyuan Dike Breach Disaster in Dongting Lake and Regional Risk Assessment by Shengping Yang, Hua Gao, Yue Li, Yaqi Guo, Linmiao Fan, Mingsheng Liao

    Published 2025-01-01
    “…Deformation monitoring identified certain dike sections with annual deformation exceeding 60 mm, with the breach section showing abnormal pre-event deformation characteristics, including reverse displacement patterns, indicating substantial safety risks. …”
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    Article
  5. 1765

    A Carbon Nanofiber Electrochemical Sensor Made of FeMn@C for the Rapid Detection of Tert-Butyl Hydroquinone in Edible Oil by Yan Xiao, Yi Zhang, Zhigui He, Liwen Zhang, Tongfei Wang, Tingfan Tang, Jiaxing Chen, Hao Cheng

    Published 2025-06-01
    “…Bimetallic FeMn doping has been shown to reduce vacancy defects and enhance the structural stability of PBA. …”
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  6. 1766

    Osteoplastic biomaterials from organic and mineral components of the bone matrix: a literature review by Pavel А. Markov, Petr S. Eremin, Elena S. Berezkina, Marina V. Volkova, Irina A. Usova, Ilmira R. Gilmutdinova

    Published 2024-11-01
    “…However, the process of bone self-healing is effective only for defects of non-critical size. In segmental and critical defects, endogenous stimulation of bone tissue regeneration is required. …”
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    Article
  7. 1767

    The growth mechanism and corrosion resistance of laser-assisted plasma electrolytic oxidation (PEO) composite coating on AZ31B magnesium alloy by Guolong Wu, Lin Li, Xianghui Chen, Lebin Zhu, Ye Wang, Chen Wen, Jianhua Yao

    Published 2025-02-01
    “…In this study, laser-assisted plasma electrolytic oxidation (Laser/PEO) coating was prepared on AZ31B magnesium alloy for corrosion protection, due to insufficient corrosion protection caused by the inherent defects, cracks and poor quality of PEO coatings. …”
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  8. 1768

    ANALYSIS OF BIOCOMPATIBILITY OF MATERIALS FOR NON-REMOVABLE AESTHETIC PROSTHETIC STRUCTURES by P.Z. Ozhohan, Z.R. Ozhogan

    Published 2024-12-01
    “…The 1st group included 30 patients with aesthetic defects of the hard tissues, who were treated with generally accepted methods of manufacturing metal-free structures during orthopedic treatment. …”
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  9. 1769
  10. 1770

    The importance of different preoperative factors in the prognosis of functional results of uncomplicated surgery for idiopathic epimacular membranes by S. G. Toropygin, S. V. Nazarova, A. N. Maslov

    Published 2020-03-01
    “…Twelve months after surgery, visual acuity strongly correlated with baseline visual acuity (R = 0.571, p &lt; 0.05), the span of the defects of the external limiting membrane (ELM) (R = -0.359, p &lt; 0.05), and interdigitation zone (IZ) defects (R = -0.394, p &lt; 0.05). …”
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  11. 1771

    Sex differences and risk factors for bleeding in Alagille syndrome by Simona Hankeova, Noemi Van Hul, Jakub Laznovsky, Elisabeth Verboven, Katrin Mangold, Naomi Hensens, Csaba Adori, Elvira Verhoef, Tomas Zikmund, Feven Dawit, Michaela Kavkova, Jakub Salplachta, Marika Sjöqvist, Bengt R Johansson, Mohamed G Hassan, Linda Fredriksson, Karsten Baumgärtel, Vitezslav Bryja, Urban Lendahl, Andrew Jheon, Florian Alten, Kristina Teär Fahnehjelm, Björn Fischler, Jozef Kaiser, Emma R Andersson

    Published 2022-11-01
    “…Jag1Ndr/Ndr mice displayed sporadic brain bleeds, a thin skull, tortuous blood vessels, sparse arterial smooth muscle cell coverage in multiple organs, which could be aggravated by hypertension, and sex‐specific venous defects. Importantly, we demonstrated that retinographs from patients display similar characteristics with significantly increased vascular tortuosity. …”
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  12. 1772
  13. 1773

    The methods and systems of Fault-Tolerant frequency vector control of induction motors in case of the stator circuit damage by Andrii Kalinov, Viacheslav Melnykov, Mohamed Zaidan Qawaqzeh, Mykhaylo Zagirnyak, Artur Szczęsny, Ewa Korzeniewska

    Published 2025-10-01
    “…The presented methods and systems are designed to maintain the operability and correct the operating modes of a variable-frequency electric drive with minor defects or damage to the stator windings of an electric motor at the early stages of their development, i.e. when the motor operates in an asymmetric mode without actuating the current protection. …”
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  14. 1774

    Comparative analysis of machining and electropolishing for surface quality improvement of shape memory nitinol samples additively manufactured by laser powder bed fusion by Rodrigo Zapata Martínez, Shohom Bose-Bandyopadhyay, Alan Burl, Óscar Contreras-Almengor, Carlos Aguilar Vega, Kyle Saleeby, Thomas Kurfess, Andrés Díaz Lantada, Jon Molina-Aldareguia

    Published 2025-02-01
    “…However, L-PBF inherently introduces geometric inconsistencies and surface defects, necessitating post-processing. Electropolishing and chemical etching, while effective for surface smoothing, result in non-conformal material removal, potentially altering the designed geometry. …”
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  15. 1775

    Structural optimization of Sr/Zn-phosphate conversion coatings triggered by ions preloading on micro/nanostructured titanium surfaces for bacterial infection control and enhanced o... by Kangqing Zuo, Aonan Li, Taoning Si, Weiyi Lei, Yusheng Liu, Linbo Zhang, Taixing Zhang, Guiyong Xiao, Yupeng Lu, Ningbo Li

    Published 2025-05-01
    “…Overall, the ions preloading strategy on variable micro/nanostructured Ti substrates facilitates the potential application of Sr/Zn-phosphate conversion coatings for repairing infected bone defects.…”
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  16. 1776

    A novel dissimilar resistance spot welding of Ti6Al4V alloy and 316L stainless steel via copper as interlayer by using optimal electrodes by Weihua Zhang, Kunlong Zhang, Yue Yang, Xiangyu Sun, Sirong Yu, Yongqiang Li, Yongtao Yu, Daqian Sun

    Published 2024-11-01
    “…A significant improvement in nugget morphology being of less defects was achieved with increasing the copper interlayer thickness from 50 μm to 400 μm. …”
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  17. 1777

    Novel insights into the genetic basis and transcriptomic elucidation of virulence attenuation in Pseudomonas syringae pv. actinidiae variants by Muhammad Asif, Renjian Hu, Ting Xie, Rong Fan, Youhua Long, Yong Wang, Shiping Wu, Zhibo Zhao, Lili Huang

    Published 2025-12-01
    “…Genomic sequencing revealed that the T3SS of G126 was defective due to a single-nucleotide polymorphism in the hrpR gene, while G282 was entirely deficient in the type VI secretion system (T6SS), which potentially regulates the expression of T3SS genes. …”
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  18. 1778

    Oral phenotype and scoring of vascular Ehlers–Danlos syndrome: a case–control study by Lisa Golmard, Ariane Berdal, François Côme Ferré, Michael Frank, Bruno Gogly, Adrien Naveau, Hafida Chérifi, Joseph Emmerich, Frédérick Gaultier, Xavier Jeunemaitre, Benjamin P J Fournier

    Published 2012-04-01
    “…Conversely, patients showed marked gingival fragility, temporomandibular disorders, dentin formation defects, molar root fusion and increased root length. …”
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  19. 1779

    Occult HBV infection in Chinese blood donors: role of N-glycosylation mutations and amino acid substitutions in S protein transmembrane domains by Lu Zhang, Le Chang, Syria Laperche, Huimin Ji, Junpeng Zhao, Xinyi Jiang, Lunan Wang, Daniel Candotti

    Published 2019-01-01
    “…In this study, the molecular characteristics of 97 confirmed OBI from Chinese blood donors were analyzed and relevant mutations were identified. …”
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  20. 1780

    Development of a biodegradable α-TCP/PLA/nMgO composite for enhanced guided bone regeneration by Wenbo Du, Xueqi Guo, Qiubei Zheng, Liping Wang, Hanfu Su

    Published 2025-06-01
    “…Importantly, the α-TCP/PLA/nMgO composite can be manufactured into personalized spatial supporting meshes in accordance with individual bone defects using CAD/CAM technology, making it a promising solution for precise guided bone regeneration in scenarios where addition supporting apparatus is needed.…”
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