Showing 2,501 - 2,515 results of 2,515 for search '"microstructure"', query time: 0.06s Refine Results
  1. 2501

    Systematic approach to paired ceramic coatings deposited by oxygen fuel and metal in a tribological application by K.A. Habib, D.L. Cano, Emilo Rayón, J. Serrano-Mira, José V. Abellán-Nebot, I. Cervera

    Published 2025-03-01
    “…The higher TiO2 content contained in the Al2O3–TiO2 coating system yielded relatively inferior mechanical properties but lower porosity (ranged between from 18.3% A to 0%T to 1.64% A-40%T) and initial and final hardness ratio (16.2% Al2O3 to 9.2% Al2O3–40%TiO2). Microstructural and phase analyses showed that this finding can be attributed to the special phase, Al2TiO5, and to the pre-existing microcracks in the coating. …”
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  2. 2502

    TiO<sub>2</sub> Nanosphere/MoSe<sub>2</sub> Nanosheet-Based Heterojunction Gas Sensor for High-Sensitivity Sulfur Dioxide Detection by Lanjuan Zhou, Chang Niu, Tian Wang, Hao Zhang, Gongao Jiao, Dongzhi Zhang

    Published 2024-12-01
    “…The experimental results suggest that the enhanced SO<sub>2</sub> adsorption capacity of the TiO<sub>2</sub>/MoSe<sub>2</sub> composite can be attributed to the formation of an n-n heterojunction and the unique microstructural features of TiO<sub>2</sub>/MoSe<sub>2</sub>. …”
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  3. 2503

    Assessment of photoreceptor recovery and visual function utilizing adaptive optics and microperimetry in patients with surgically closed macular holes by Yuanyuan Liu, Xueli Yang, Wei Zhou, Jinguo Yu, Song Chen, Tiangeng He, Caiyun You, Xiangda Meng, Mengyu Liao, Yi Lei, Hua Yan

    Published 2025-02-01
    “…Conclusion: AOSLO is a valuable tool for evaluating microstructural healing in MHs and reveals that type 1 closure, characterized by cone migration, leads to greater neuroretinal repair and improved BCVA and retinal sensitivity. …”
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  4. 2504

    Altered functional brain connectivity in Dyt1 knock-in mouse models by R. Z. Adury, B. J. Wilkes, P. Girdhar, Y. Li, D. E. Vaillancourt, D. E. Vaillancourt, D. E. Vaillancourt

    Published 2025-02-01
    “…We employed functional magnetic resonance imaging (fMRI) to assess resting-state and sensory-evoked brain connectivity and activation, along with diffusion MRI (dMRI) to evaluate microstructural changes. We hypothesized that dGAG mice would exhibit widespread network disruptions compared to the cortex-specific EMX mice, due to broader TorsinA dysfunction across the basal ganglia and cerebellum. …”
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  5. 2505

    Multimodal Magnetic Resonance Findings in Parkinson&rsquo;s Disease With &ldquo;Antecedent Essential Tremor&rdquo;: A Case Series of a Large Kindred by Kong Y, Yao L, Xiao X, Chen A, Wang K, Yan H, Sun R, Liu R, Kong Q

    Published 2025-01-01
    “…This study aimed at determining the morphological, microstructural and iron-related changes in these patients’ brains using multimodal magnetic resonance imaging (MRI).Methods: We reviewed a kindred with ET and PD with “antecedent ET” recruited at our hospital in May 2023. …”
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  6. 2506
  7. 2507

    Brain development using a multicomponent intravenous lipid emulsion in preterm infants by Katherine M. Ottolini, Julius Ngwa, Sudeepta K. Basu, Kushal Kapse, Melissa Liggett, Jonathan Murnick, Catherine Limperopoulos, Nickie Andescavage

    Published 2024-12-01
    “…Conclusions Very preterm infants supported with a fish-oil containing multicomponent compared to soybean oil-only lipid emulsion demonstrated improved regional brain growth, as well as evidence of enhanced white matter microstructural organization and neurobehavioral regulation, at term corrected age. …”
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  8. 2508

    Comprehensive characterization of tobacco-induced changes in enamel surface topography by Tamanna Kaur, Ramya Ramadoss, Nitya Krishnasamy, Sandhya Sundar, Suganya Panneer Selvam, Hema Shree K

    Published 2025-01-01
    “…High-resolution AFM imaging was employed to assess surface roughness, porosity, and microstructural changes induced by tobacco staining. A stylus profilometer was used to trace the surface topography, providing detailed measurements of surface irregularities. …”
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  9. 2509

    In vivo evidence for cell body loss in cortical lesions in people with multiple sclerosis by Eva A. Krijnen, Hansol Lee, Samantha Noteboom, Florence L. Chiang, Martijn D. Steenwijk, Menno M. Schoonheim, Eric C. Klawiter, Susie Y. Huang

    Published 2025-01-01
    “…Gradients of diffusion microstructural alterations moving outward from cortical lesions toward normal‐appearing cortex highlight the potential of high‐gradient diffusion MRI to identify both focal and diffuse cortical pathology.…”
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  10. 2510

    Mechanical properties and damage mechanism of steel fiber reinforced cemented tailings backfill by Yanbi XIONG, Xiaohui LIU, Haiyong CHENG, Shunchuan WU, Jing ZHANG, Weihua LIU, Rujun TUO, Zemin LIU

    Published 2025-02-01
    “…Furthermore, from a microstructural perspective, the addition of SFs results in a more complete and denser structure where tailings particles, fibers, and hydration products such as hydrated calcium silicate (C–S–H) gel, flocculent ettringite (Aft), and large calcium hydroxide (CH) crystals interact. …”
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  11. 2511

    Evaluation of gamma rays shielding properties of bismuth tungstate with different morphologies by Qiang Yan, Yong Li, Guowei Wang, Zhengxin Wu, Haitao Zhang, Chuyuan Mao, Zhiqiang Long, Guoqing Liu

    Published 2025-01-01
    “…With the increase of pH value, the morphology of bismuth tungstate changed from flower-like microspheres to persimmon-like microstructures, and then to randomly stacked nanosheets. …”
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  12. 2512

    The Prevalence of Dermoscopy Use Among Dermatology Residents in Riyadh, Saudi Arabia: Cross-Sectional Study by Abdullah Almeziny, Rahaf Almutairi, Amal Altamimi, Khloud Alshehri, Latifah Almehaideb, Asem Shadid, Mohammed Al Mashali

    Published 2025-01-01
    “… Abstract BackgroundDermoscopy is a noninvasive technology used to examine the skin’s invisible microstructures in dermatological practice and is gaining prominence as a crucial tool. …”
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  13. 2513

    The Origin of Synergetic Effect in Mixed Mn-Co Oxide with Spinel Structure for Catalytic Oxidation of CO by Olga A. Bulavchenko, Vladimir A. Rogov, Evgeny Yu. Gerasimov, Egor E. Aydakov, Anna M. Kremneva

    Published 2024-12-01
    “…The addition of manganese to cobalt oxide results in the formation of mixed Mn-Co oxides based on a cubic or tetragonal spinel structure, a change in microstructural properties, such as surface area and crystal size, as well as local distortions and a decrease in the surface concentration of Co ions and Co in the octahedral sites in spinel structure; it also decreases catalyst reducibility. …”
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  14. 2514

    Evaluation of the Efficacy of Stem Cell Therapy in Ovariectomized Osteoporotic Rats Based on Micro-CT and Dual-Energy X-Ray Absorptiometry: A Systematic Review and Meta-Analysis by Zhencheng Xiong, Ping Yi, Jialiang Lin, Shengfeng Qiu, Li Shu, Chi Zhang

    Published 2021-01-01
    “…Osteoporosis is an abnormal bone metabolism disease characterized by microstructural degeneration of bone tissue and reduction in bone mass, resulting in increased brittleness of bone tissue and susceptibility to fracture. …”
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  15. 2515

    A key technology for synergistic backfilling of coal-based solid waste and high-salinity wastewater by Shuning DONG, Shujiang YU, Xingling DONG, Buqin ZHANG, Xiaoming GUO, Xiaodong WANG, Kai WANG, Shibin ZHU, Boqiang WU, Lei LIU

    Published 2025-01-01
    “…The mechanical properties, microstructures, and heavy metal leaching characteristics of the solidified filling paste were analyzed using the uniaxial compressive strength (UCS) test, scanning electron microscopy (SEM), and inductively coupled plasma-mass spectrometry (ICP-MS). …”
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