Showing 1,441 - 1,460 results of 3,089 for search '((microstructures OR microstructural) OR microstructure) (evolution OR evaluation )', query time: 0.22s Refine Results
  1. 1441
  2. 1442

    Intérêt d’une intervention de soutien langagier basée sur la narration et menée par l’enseignante auprès d’enfants de grande section de maternelle avec difficultés langagières.... by Lucie Malet, Olivia Hadjadj

    Published 2024-05-01
    “…Les habiletés narratives ont été évaluées pour l’ensemble de la classe en pré-test à partir des éléments de macrostructure et de microstructure énoncés lors d’activité de génération de récit et de re-récit. …”
    Get full text
    Article
  3. 1443
  4. 1444

    Evolution of nano-sized precipitates in δ-ferrite of high-Cu CF8M with thermal aging and their stability against reversion heat treatment by Shoaib Mehboob, Byeong Seo Kong, Hyun Joon Eom, Changheui Jang

    Published 2025-05-01
    “…The size, number density and volume fraction of G-phase and ω-phase precipitates in δ-ferrite were determined for both aged and R-HTed conditions. These microstructural changes in δ-ferrite of CF8M could be correlated with the hardening of δ-ferrite after thermal aging and the subsequent reduction in hardness after R-HT.…”
    Get full text
    Article
  5. 1445
  6. 1446

    Measurement and evaluation of cement paste porosity by electrochemical impedance spectroscopy by Jana Chalupová, Jiří Němeček, Vojtěch Hybášek, Vojtěch Pommer, Jiří Němeček

    Published 2023-07-01
    “… Porosity is an important part of cement paste microstructure, which significantly influences the mechanical properties (especially durability and strength) of cement-based materials. …”
    Get full text
    Article
  7. 1447
  8. 1448
  9. 1449
  10. 1450
  11. 1451

    Atomic to macroscale analysis of combustion behavior in biofuel droplets with superhydrophobic silica dimethyl silylate by Trismawati, Hendry Y. Nanlohy

    Published 2025-09-01
    “…FTIR spectra showed a 17 % increase in C = O transmittance, while SEM imaging revealed denser microstructure with reduced voids. SSDmS improved the fuel’s caloric value by 20.3 % (from 9825 to 10,615 cal/g) and lowered viscosity by 3.0 %. …”
    Get full text
    Article
  12. 1452

    Electrostatic Field Modification Enhances the Electrocatalytic Oxygen Evolution Reaction Stability of CoFe<sub>2</sub>O<sub>4</sub> Catalysts by Liwen Liang, Jiatong Miao, Xiyuan Feng, Yunlei Zhong, Wei Wang

    Published 2025-04-01
    “…By controlling the electric field strength (100 mV) and treatment duration (1 h), we achieved dual optimization of the catalyst’s microstructure and electronic environment, resulting in a significant improvement in catalytic stability. …”
    Get full text
    Article
  13. 1453
  14. 1454

    Performance Evaluation of Image Super-Resolution for Cavity Detection in Irradiated Materials by John Olamofe, Lijun Qian, Kevin G. Field

    Published 2025-01-01
    “…One of the promising solutions to accelerate the understanding of swelling is the development of machine learning tools for accelerated characterization of irradiated microstructures, focusing on cavities which contribute to a materials swelling response. …”
    Get full text
    Article
  15. 1455

    Evaluation of High-Performance Asphalt Binders Modified with SBS, SIS, and GTR by Hyun Hwan Kim, Mithil Mazumder, Moon-Sup Lee, Soon-Jae Lee

    Published 2019-01-01
    “…In this study, performance properties of polymer-modified asphalt (PMA) binders are evaluated depending on ground tire rubber (GTR) and styrene-isoprene-styrene (SIS). …”
    Get full text
    Article
  16. 1456

    Performance Evaluation of Organic Anti-Corrosion Coating for Car Based on Electrochemistry by SU Jian, CONG Yu-feng, HUANG Wei, JIANG Chuan-dong

    Published 2021-06-01
    “…In order to deal with the corrosion problem of car cavity, an anti-corrosion organic coating for the inner cavity of a car was prepared to protect the inner cavity during corrosion during service.The performance of coatings was evaluated by high/low temperature test, thermal analysis, microstructure, wet heat test, salt spray test and electrochemical test.Results showed that the coating had good stability in high temperature(80 ℃, 24 h)and low temperature(-35 ℃, 8 h), and the film structure was compact.After 360 h under the conditions of high temperature and high humidity, and 120 h in salt spray environment, the corrosion resistance reached the industry standard level one.After immersed in 3.5%(mass fraction)NaCl solution for 96 h, the coating resistance still reached 3.14×106&#x00A0;Ω·cm2, indicating that the organic anti-corrosion coating had good anti-corrosion performance.…”
    Get full text
    Article
  17. 1457

    Evaluation of Different Blending Methods to Obtain Copper Composites with Graphene Oxide by Caique Movio Pereira de Souza, José Ricardo Cabau Cunali Junior, Marcio Rodrigues da Silva, Vinicius Torres dos Santos, Flavia Gonçalves Lobo, Givanildo Alves dos Santos, Gisele Fabiane Costa Almeida, Antonio Augusto Couto, Marcos Massi

    Published 2024-11-01
    “…The results indicate that the combined method yields a more homogeneous microstructure and superior mechanical properties, while electrical conductivity was maintained at a level higher than that achieved by the other methods.…”
    Get full text
    Article
  18. 1458

    Evaluating the Effect of Electromagnetic Stir-Frying Barley Flour on Yoghurt Quality by Yansheng Zhao, Jiayan Zhang, Fei Wu, Lianzhong Ai, Shijie Wang, Ying Dong, Xiang Xiao

    Published 2020-01-01
    “…The rheological, microstructural, and sensory properties were investigated to evaluate the effect of ESBF on yoghurt quality. …”
    Get full text
    Article
  19. 1459

    Synergistic effect of solution-aging on phase evolution and high-temperature creep resistance in inertia-friction-welded Ti–6Al–4V aerospace components by Ying Li, Weiying Huang, Kefu Gan, Zibo Zhao, Yujing Liu, Danyang Liu, Libo Zhou, Jian Chen

    Published 2025-09-01
    “…This study investigates the effects of a post-welding T6 heat-treatment strategy, namely solid solution and ageing treatment, on the microstructural evolution and high-temperature mechanical properties of Ti–6Al–4V (TC4) alloy joints produced by inertia friction welding (IFW). …”
    Get full text
    Article
  20. 1460

    Microscopic phase evolution mechanism of lithium slag and fiber synergistically enhancing concrete toughness: Perspective of preventing coal-rock dynamic disasters through energy a... by Xuyang Bai, Junwen Zhang, Yulin Li, Zeyu Liu, Zhixiang Song, Yang Zhang, Xukai Dong, Shaokang Wu, Weizheng Xu, Xian Li

    Published 2025-07-01
    “…Based on this, in order to find the optimal-ratio material that combines strength and toughness, the synergistic mechanism of lithium slag (LS), ethylene–vinyl acetate (EVA) copolymer, and polyvinyl alcohol (PVA) fiber mixtures in improving the mechanical properties of cement concrete, as well as the mechanism of microscopic phase evolution, was analyzed through macroscopic experiments, mesoscopic characterization, microscopic analysis, theoretical calculations, and comprehensive evaluation. …”
    Get full text
    Article