Showing 381 - 400 results of 1,900 for search '((microstructures OR microstructural) OR microstructure) evaluation', query time: 0.15s Refine Results
  1. 381
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    Longitudinal multimodal MRI analysis of lecanemab treatment in mild cognitive impairment: a pilot study of structural, perfusion, and microstructural changes by Toshiya Takahashi, Dinh Ha Duy Thuy, Shingo Takenaka, Sayaka Ono, Maya Fukui, Yasushi Okada, Tomohiko Asada, Kan Niimi, Kaku Kimura, Akio Ikeda, Ryosuke Takahashi, Riki Matsumoto, Hidenao Fukuyama

    Published 2025-08-01
    “…However, its effects on brain structure, cerebral perfusion, gray matter microstructure and white matter microstructure remain unclear.MethodsThis exploratory longitudinal study aimed to evaluate changes in brain volume, cerebral blood flow (CBF), and diffusion tensor imaging (DTI) measures over a 12-month treatment period in 8 patients with MCI receiving biweekly lecanemab infusions. …”
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  3. 383

    Evaluation of Ignition and Combustion Reactions of CuFeS2 and Silica Stone Less Than 100 ms in a Drop Furnace by Mihiro KAWASAKI, Nobuyasu NISHIOKA, Hiromichi TAKEBE

    Published 2025-03-01
    “…The combustive sample was observed by a high-speed camera. The microstructure of reaction products in water-quenched samples was evaluated using scanning electron microscopy-energy dispersive spectroscopy. …”
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    Disclosing connection links between microstructure and mechanical performance in pulsating current gas tungsten arc welding of Hastelloy B-2 superalloy by Mehdi Khalasi Dezfuli, Ali Heidary Moghadam, Mehdi Ghobeiti Hasab, Rouholah Ashiri

    Published 2024-11-01
    “…Tensile and Vickers microhardness tests were conducted to evaluate the effect of pulsed current on mechanical properties of the welds along with chemistry and microstructure characterizations. …”
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  8. 388
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    Variation of Deformation Conditions of Zagros Suture Zone between Baneh and Shahrekord Areas, Iran by Fatemeh Ghahremani, Ali Yassaghi

    Published 2023-06-01
    “…The fault comprises of a main thrust in its NW part (Baneh area) while is partitioned to four fault splays in its SE part (Sharekord area). Evaluation of deformation conditions of the MZRF fault rocks carried out using quartz, feldspar and calcite twins’ microstructures as well as mineral composition indicates that the fault has propagated from various conditions correspond to different brittle to brittle-ductile transition zones. …”
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    Microstructure analysis of cement pastes and high-strength concrete incorporated diatomaceous earth damaged due to Na2SO4 attack by Aprilia Yella, Hasan Muttaqin, Abdullah, Mahlil Nora, Saidi Taufiq

    Published 2025-01-01
    “…This study focuses on investigating and evaluating the microstructure of high-strength concrete (HSC) mixtures involving 15% diatomaceous earth (DE) as cement replacement and cement paste involving 20% DE after exposure to sodium sulfate (Na2SO4) effects. …”
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  14. 394

    Fracture Mechanics-Based Modelling of Tool Wear in Machining Ti6Al4V Considering the Microstructure of Cemented Carbide Tools by Hossein Gohari, Bin Shi, M. Helmi Attia, Rachid M’Saoubi

    Published 2024-06-01
    “…The model uses a finite element (FE) simulation to predict crack growth in the tool material microstructure. The FE model evaluates the crack propagation rate based on the real microstructure of the tool material, which is captured from microscopic images. …”
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  15. 395

    Influence of microwave power and pulse ratio on color, sensory attributes, and microstructure of potato slices during intermittent microwave – hot-air drying by Jalal Dehghannya, Mahdi Habibi-Ghods

    Published 2025-08-01
    “…Additionally, dried potatoes at 900 W and a pulse ratio 6 illustrated less microstructural collapse, featuring larger and more regular pores, reduced shrinkage, and consequently increased porosity. …”
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  16. 396

    Microstructure and micro-electrochemical properties of the heat affected zone in flash butt welded joints of corrosion resistant steel for marine flexible risers by Hongyan Wang, Xiuhua Gao, Wang Li, Chi Yu, Linxiu Du

    Published 2025-05-01
    “…The results indicate that the base material (BM) and HAZ microstructures exhibit varying corrosion behaviors: CGHAZ < FGHAZ < BM, the CGHAZ is electrochemically the weakest region. …”
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  17. 397
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    Effects of fly ash content on the macro-performance and microstructure of self-compacting concrete using tuff powder under freeze-thaw cycles by Jingbin Zhang, Chongshi Hu, Dejian Shen, Ding Nie, Xiaoyun Qin, Xuehui An

    Published 2025-12-01
    “…Three SCC mixtures with FA replacement levels of 0 %, 10 %, and 20 %, along with 15 % TP, were tested for rheological properties (slump flow and V-funnel), mechanical performance (compressive and splitting tensile strength), freeze-thaw resistance, and microstructural characteristics. Freeze-thaw resistance was evaluated using mass loss rate, relative dynamic elastic modulus (RDEM), and relative compressive strength. …”
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  19. 399

    The microstructure and corrosion characteristic of Al-10 wt%RE (Re= Ce, Nd, La, Y) binary aluminum alloys in natural seawater by Rui Xie, Quantong Jiang, Chang Liu, Xinhe Wu, Yahui Geng, Jizhou Duan, Baorong Hou

    Published 2024-11-01
    “…This study presented a thorough investigation into the microstructure, precipitated phases, and corrosion resistance of Al-10 wt%Ce, Al-10 wt%Nd, Al-10 wt%La, and Al-10 wt%Y binary alloys when exposed to natural seawater. …”
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  20. 400

    Investigation of microstructure and mechanical properties of austenitic steel bimetallic structures fabricated using wire arc direct energy deposition for remanufacturing applicati... by Rupendra Singh Tanwar, Suyog Jhavar

    Published 2025-06-01
    “…Subsequently, the microstructure and mechanical properties, were evaluated in the deposited materials and at their interface. …”
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