Showing 2,021 - 2,040 results of 3,089 for search '(microstructures OR (microstructural OR microstructure)) (evolution OR evaluation )', query time: 0.13s Refine Results
  1. 2021

    Synergetic engineering of SrO vacancies and core‒rim interfacial structures in dielectric Sr1–xBaxTiO3 ceramics by Qing-Qiao Fu, Hui Gu, Juan-Juan Xing, Qiang Zheng

    Published 2025-07-01
    “…High dielectric constant can be reached in a reductive-sintered Sr1–xBaxTiO3 barrier-layer capacitor with core‒rim structures as dominant microstructural features. By SEM and aberration-corrected TEM observations, an interfacial zone between the core and rim, named as white-rim (w-rim), was found always enriched with Ba, while the core was free of Ba solution. …”
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  2. 2022

    Mechanistic study on mechanical strengthening in As-extruded Mg-xSn (x = 0.5, 2, 4, 6 and 8 wt%) alloys by Tingting Song, Fu Yang, Xiaowei Niu, Zheng Jia, Zheng Jia

    Published 2025-07-01
    “…This study systematically investigates the influence of Sn content (0.5–8 wt%) on the microstructural evolution and mechanical properties of as-extruded Mg-Sn alloys. …”
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  3. 2023

    Influence of initial damage distribution and sinks in fusion materials: A parametric OKMC study of W vs Fe by Jintong Wu, Juan-Pablo Balbuena, Ville Jantunen, Maria J. Caturla, Fredric Granberg

    Published 2025-09-01
    “…Using long-timescale Object Kinetic Monte Carlo simulations, we systematically investigated the influence of different parameters and temperature on the microstructural evolution of tungsten and iron under irradiation. …”
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  4. 2024

    Dynamic Radiation Effects Induced by Short-Pulsed GeV U-Ion Beams in Graphite and h-BN Targets by Philipp Bolz, Philipp Drechsel, Alexey Prosvetov, Pascal Simon, Christina Trautmann, Marilena Tomut

    Published 2021-01-01
    “…The increase of Young’s modulus up to 3 times the pristine value for the highest accumulated fluence of 3 × 1013 ions/cm2 is attributed to the beam-induced microstructural evolution into a disordered structure similar to glassy carbon. …”
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  5. 2025

    Microscopic mechanism for the effect of temperature on impact resistance of polycrystalline γ-TiAl alloys:A molecular dynamics study by Ziyu Chen, Haitao Li, Henggao Xiang

    Published 2025-07-01
    “…The study focuses on three aspects: internal stress, microstructural evolution and dislocation movement. The results show that plastic deformation in γ-TiAl alloys is induced by both slip-induced plasticity and twinning-induced plasticity. …”
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  6. 2026

    Early corticospinal tract sub-pathway lesion load and integrity predict post-stroke motor outcomes by Xin Wen, Wentao Zeng, Chiyin Li, Yue Qin, Yanqiang Qiao, Tao Lu, Wanghuan Dun, Ming Zhang, Junya Mu

    Published 2025-07-01
    “…This study aimed to determine whether microstructural integrity and lesion load (LL) of each CST sub-pathway at 2 weeks predict motor outcomes at 2, 6, and 12 weeks post-stroke.MethodsFifty seven participants completed motor and neuroimaging evaluations at 2 weeks post-stroke and underwent follow-up motor assessments at 6 (n = 37) and 12 weeks (n = 34). …”
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  7. 2027

    Investigating carbide characteristics effect on multiscale mechanical behavior of AISI 420 steel using crystal plasticity simulation by Kegu Lu, Yadong Zhou, Soheil Solhjoo, Maysam Naghinejad, Redmer van Tijum, Yutao Pei, Jan Post

    Published 2025-05-01
    “…This study highlights the potential of the CP-RVE model as a tool for exploring macroscale behavior and studying the influence of microstructural features.…”
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  8. 2028

    Durability and Mechanical Analysis of Basalt Fiber Reinforced Metakaolin–Red Mud-Based Geopolymer Composites by Ouiame Chakkor

    Published 2025-06-01
    “…This results in a more compact and resilient microstructure. Using basalt fibers improves surface abrasion and impact resistance, which is advantageous for industrial flooring or infrastructure applications. …”
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  9. 2029

    Strength and Pore Structure Development of High-Plasticity Clay Treated with MK-Blended Cement by Qian Guo, Mingli Wei, Haochen Xue, Changhui Gao, Guangyin Du

    Published 2019-01-01
    “…The unconfined compressive strength (fcu) of treated soil mixtures is measured to study the effect of MK replacement. The microstructural study is carried out by mercury intrusion porosimetry (MIP), scanning electron microscopy (SEM), and X-ray diffraction (XRD). …”
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  10. 2030

    Impact of the STFT Window Size on Classification of Grain-Oriented Electrical Steels from Barkhausen Noise Time–Frequency Spectrograms via Deep CNNs by Michal Maciusowicz, Grzegorz Psuj

    Published 2024-12-01
    “…The Magnetic Barkhausen Noise (MBN) is a non-destructive testing method, which, due to its high sensitivity to changes in the microstructure of the material, is increasingly being applied with success as a tool for evaluation of magnetic material state and properties. …”
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  11. 2031

    Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion by Even W. Hovig, Amin S. Azar, Frode Grytten, Knut Sørby, Erik Andreassen

    Published 2018-01-01
    “…It was observed that both build orientation and postprocessing have strong influence on the anisotropic mechanical properties of the material. The effect of microstructure was also investigated and characterised. …”
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  12. 2032

    Study on Constitutive Characteristic of As-Cast AA6061 Alloy under Plane Strain Compression Based on Orthogonal Analysis by Fangcheng Qin, Huiping Qi, Yuehua Kang, Chongyu Liu

    Published 2019-01-01
    “…Constitutive relationship and microstructure evolution of as-cast AA6061 alloy were studied using plane strain compression (PSC) under the temperature of 300–450°C, the strain rate of 0.01–5 s−1, and the strain of 0.9. …”
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  13. 2033

    Effects of nano-SiO2 on sulfate attack resistance of multi-solid waste-based alkali-activated mortar by Jingjun Li, Shichao Wu, Yuxuan Shi, Yongbo Huang, Ying Tian, Duinkherjav Yagaanbuyant

    Published 2025-07-01
    “…In addition, both groups followed similar trends with increasing wet-dry cycling. Microstructural analysis further revealed that NS-modified specimens possessed a denser and more uniform microstructure than the unmodified ones, underscoring the critical role of NS in improving resistance to sulfate attack in the MAAM.…”
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  14. 2034

    Design and high strain rate response of a nanostructured bainitic steel for enhanced austenite stability by Majid Charchi Aghdam, Mehdi Hosseinzadeh Khanmiri, Hamid Mousalou, Sasan Yazdani

    Published 2025-07-01
    “…This study investigates the microstructural evolution and mechanical response of a high-silicon nanostructured bainitic steel designed with optimized Mn and Ni contents to enhance the stability of retained austenite (RA). …”
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  15. 2035

    Effect of High Temperature on Micro-Structure and Mechanical Properties of Fiber-Reinforced Cement-Based Composites by Chen Ge, Xiaoliang Chen, Yongfan Gong, Xijun Kong, Fei Chen

    Published 2024-08-01
    “…In this study, two types of synthetic fibers, polyvinyl alcohol (PVA) and polypropylene (PP), were incorporated into cement mortar to investigate their microstructural evolution at elevated temperatures and their influence on the mechanical properties of the mortar. …”
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  16. 2036

    Enhanced Electrical Property and Thermal Stability in Lead-Free BNT–BT–BF Ceramics by Kangle Zhou, Enxiang Hou, Yanfeng Qu, Yan Mu, Junjun Wang

    Published 2025-06-01
    “…In this work, lead-free ((1−x)(0.94Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>-0.06BaTiO<sub>3</sub>)-xBiFeO<sub>3</sub> (x = 0.08, 0.10, 0.12)) ceramics were synthesized using a conventional solid-state method, with systematic investigation of phase evolution, microstructural characteristics, and their coupled effects on electromechanical performance and thermal stability. …”
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  17. 2037

    Effect of silica precursor on the synthesis of Zn2SiO4-based material by Jallouli Necib, Irina Hussainova, Rocío E. Rojas-Hernandez

    Published 2025-05-01
    “…This work explores the impact of reaction temperature (700â1300 °C) on phase evolution and microstructural changes. A comprehensive characterization was carried out using X-ray diffraction, Raman spectroscopy, and scanning electron microscopy. …”
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  18. 2038

    Longitudinal whole-brain analysis of multi-subject diffusion data in diffuse axonal injury by Daphine Centola Grassi, Ana Luiza Zaninotto, Fabrício Stewan Feltrin, Fabíola Bezerra de Carvalho Macruz, Maria Concepción García Otaduy, Claudia da Costa Leite, Vinicius Monteiro de Paula Guirado, Wellingson Silva Paiva, Celi Santos Andrade

    Published 2022-03-01
    “…The Extended Glasgow Outcome Scale (GOS-E) is the primary outcome instrument for the evaluation of TBI victims. Diffusion tensor imaging (DTI) assesses white matter (WM) microstructure based on the displacement distribution of water molecules. …”
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  19. 2039

    Corrosion characteristics of heat-treated biomedical grade 316L stainless steel in simulated body fluids by Ngeleshi Michel Kibambe, Babatunde Abiodun Obadele, Bukola Joseph Babalola, Ufoma Silas Anamu, Peter Apata Olubambi

    Published 2025-06-01
    “…To mitigate these concerns, heat treatment was employed to enhance the material's corrosion resistance by modifying its microstructure. Specimens underwent heat treatment at varying temperatures (1050–1200 °C) for 1 h, followed by rapid water cooling. …”
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  20. 2040

    Atomistic Simulation of the Effect of Temperature on Mechanical Properties of some Nano-Crystalline Metals by Isaiah Eze Igwe, Yusuf Tajuddeen Batsari

    Published 2022-08-01
    “…In this investigation, the strain corresponding to yielding stress is observed to be lower with increasing temperature. Finally, the evolution of crystalline microstructure during the entire tensile process was investigated. …”
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