Showing 601 - 620 results of 3,089 for search '(microstructural OR microstructure) (evolution OR evaluation )', query time: 0.13s Refine Results
  1. 601

    Effects of electroless nickel plating process on the microstructure and properties of complex shape ceramic capacitors by Yongtao Liu, Xinghua Zheng, Sizheng Hu, Dongqing Cai, Guanghui Li

    Published 2025-03-01
    “…The effects of pre-treatment and plating process such as etching, sensitization, and activation and reducing agent concentration, pH value, plating temperature and plating time have been systemically investigated on the microstructure evolution and performance. The optimal pre-treatment is etching in 30 wt% H2SO4 solution at 70 °C for 1.5 h, sensitization in 15 g L−1 SnCl2 solution and activated in 200 mg L−1 PdCl2 solution for 3 min, respectively. …”
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  2. 602

    The Influence of Equal-Channel Angular Pressing on the Microstructure and Properties of a Steel–Aluminum Composite by Yang Liu, Junrui Xu, Bingnan Chen, Yuqi Fan, Wenxin Lv, Hua Sun

    Published 2025-07-01
    “…Under the global initiative for automotive lightweighting to address climate challenges, this study investigates the microstructure evolution of steel–aluminum composites processed by hot equal-channel angular pressing (H-ECAP). …”
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    Article
  3. 603

    Effect of aging temperatures on the microstructural stability and mechanical properties of Super304H steel by You Li, Xue Wang

    Published 2025-01-01
    “…Aging tests at 650 °C and 700 °C for up to 5000 h were performed on Super304H steel tubes. The microstructural evolution during aging was observed by optical microscopy (OM) and scanning electron microscopy (SEM). …”
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    Article
  4. 604

    Microstructural characterisation and hardness of Fe-Mn alloys compared to commercial 9%Nickel alloy by Mampuru Lebedike, Phasha Maje, Bodunrin Michael, Klenam Desmond, Moema Joseph

    Published 2024-01-01
    “…Thermomechanically processed alloys are microstructurally assessed and harness tested as the initial evaluation step in selecting high-performing base alloy for further alloying. …”
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    Article
  5. 605

    Microstructure formation of rapidly/sub-rapidly solidified Gd-Co-Ti immiscible alloys by Hao Sun, Hongxiang Jiang, Haobo Ma, Binghao Han, Lili Zhang, Jie He, Jiuzhou Zhao

    Published 2024-11-01
    “…The solidification microstructure evolution was simulated. The numerical results are well consistent with the experimental data, which verifies the validity of the developed model. …”
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    Article
  6. 606

    Durability and Microstructure Analysis of Loess-Based Composite Coal Gangue Porous Vegetation Concrete by Manman Qiu, Wuyu Zhang, Shuaihua Ye, Xiaohui Li, Jingbang Li

    Published 2025-07-01
    “…In order to improve the durability of loess-based composite coal gangue porous planting concrete (LCPC), the effects of fly ash and slag powder content on the durability and microstructure of LCPC were studied. In this paper, fly ash and slag powder were mixed into LCPC, and freeze-thaw cycle and dry-wet cycle tests were carried out. …”
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  7. 607

    Optimizing the bio-based additive content considering bitumen microstructure and HMA mechanical properties by Pouyan Nazarian, Hassan Divandari, Mohsen Amouzadeh Omrani, Hossein Ghasemnejad

    Published 2025-12-01
    “…This study investigated lignin (10 %, 15 %, 20 %) and cellulose nanofibers (CNF; 0.5 %, 0.75 %, 1.0 %) as bio-based additives, both individually and compositely. To evaluate the quality of additive mixing in the bitumen microstructure, the Energy Dispersive Spectroscopy mapping (EDS) method was used. …”
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    Article
  8. 608

    Predicting neurodevelopmental outcomes from neonatal cortical microstructure: A conceptual replication study by Andrea Gondová, Sara Neumane, Yann Leprince, Jean-François Mangin, Tomoki Arichi, Jessica Dubois

    Published 2023-06-01
    “…Our findings suggest that the cortical microstructure close to birth described by DTI-FA measures might not be sufficient for a reliable prediction of BSID-III scores during toddlerhood, at least in the current setting, i.e. generally older cohorts and a different processing pipeline. …”
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  9. 609

    Microstructural diffusion MRI for differentiation of breast tumors and prediction of prognostic factors in breast cancer by Xiaoyan Wang, Yan Zhang, Jingliang Cheng, Liangjie Lin, Ying Hu, Anfei Wang, Yong Zhang, Ruhua Wang, Ying Li, Kun Zhang, Wenhua Zhang

    Published 2025-03-01
    “…PurposeThis study aims to investigate the feasibility of cellular microstructural mapping by the diffusion MRI (IMPULSED, imaging microstructural parameters using limited spectrally edited diffusion) of breast tumors, and further to evaluate whether the MRI-derived microstructural features is associated with the prognostic factors in breast cancer.Materials and methodsThis prospective study collected 232 patients with suspected breast tumors from March to August 2023. …”
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  10. 610

    Development and performance evaluation of ultrasound assisted microwave paddy dryer by Md. Hasan Tarek Mondal, Md. Aziz Raihan, Md. Golzar Hosen, Md. Al Hasan, Hasan Mohammad Mostofa Afroz

    Published 2025-06-01
    “…Head rice yield, nutritional quality (lipid, protein, ash fiber, mineral) and color attributes were evaluated for the dehydrated paddy. Microstructure was evaluated to assess surface characteristics of paddy. …”
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  11. 611
  12. 612

    Mechanical properties and microstructural analysis of an AgPd alloy cast under different temperatures by Karina Andrea Novaes Olivieri, Maximiliano Piero Neisser, Marco Antônio Bottino, Milton Edson Miranda, Rafael Dario Wernek

    Published 2010-08-01
    “…The results showed a microstructure similar to T1 and T2 conditions, but with greater amount of light phase and particles in this last one. …”
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  13. 613

    Impact of process parameter on the behaviors of microstructure of pyrocarbon deposited in chemical vapour infiltration process by Dipoo Kumar, Anil Painuly, V Vinu Viswanath, P Sunil, Deepak Kumar Agarwal, Gomathi Nageswaran

    Published 2025-08-01
    “…The influence of temperature, pressure, methane gas flow rate, and nitrogen gas flow rate on the texture and graphitic structure of PyC was evaluated. Additionally, the impact of the graphitization process on the microstructure of PyC was evaluated. …”
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  14. 614
  15. 615

    Study on Microstructure and Properties of Friction-Assisted Electrodeposition Cu-SiC Deposited Layer by Kang Qi, Kun Li, Youliang Yu, Qinpeng Sun, Xiaotong Yao, Long Jiang

    Published 2025-04-01
    “…The electrodeposited layer microstructure indicates that increasing the friction speed helps refine the microstructure. …”
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  16. 616

    Microstructure determines crystallinity-driven singlet fission efficiency in diF-TES-ADT by Hoyeon Choi, Stefan Skalsky, David G. Bossanyi, Jenny Clark, Patrick Parkinson

    Published 2025-07-01
    “…Despite its significance for solar energy applications, the relationship between microstructure, temperature, and SF efficiency remains poorly understood. …”
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    Article
  17. 617
  18. 618

    MICROSTRUCTURE DESIGN AND MECHANICAL PROPERTIES ANALYSIS OF POROUS BONE WITH NEGATIVE POISSION’S RATIO (MT) by YE JianHua, LI DongYu, LIN Jia, ZENG ShouJin, WEI TiePing, XU MingSan

    Published 2022-01-01
    “…The variation rules between mechanical properties and structural parameters such as strength and elastic modulus were revealed through compression tests, and the matching degree of negative Poisson’s ratio microstructure and human bone was evaluated. The experimental results show that the auxetic structure has good manufacturability, and the forming quality is correlated with the concave angle and porosity.The mechanical properties of negative Poisson’s ratio auxetic structure are highly dependent on the geometric structure and porosity of the cell.Compared with the positive Poisson’s ratio structure, the auxetic structure with negative Poisson’s ratio has lower elastic modulus and similar yield strength under the same porosity, and can control the 316 L stainless steel bone material with wide span elastic modulus by 0.47 GPa~1.75 GPa.Therefore, the negative Poisson’s ratio auxetic microstructure has potential advantages in the application of human bone structure.…”
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  19. 619

    Microstructure Characteristics and Corrosion Resistance of Friction Stir Welded 2205 Duplex Stainless Steel by Yunqiang Zhao, Chunlin Dong, Zhongxue Jia, Jiaqing You, Jinhong Tan, Shu Miao, Yaoyong Yi

    Published 2021-01-01
    “…In this study, 2205 duplex stainless steel was friction-stir-welded at different welding speeds. The microstructural characteristics such as grain sizes, grain boundary misorientation angles, and phase contents in the stir zones of the joints were detected. …”
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  20. 620

    Ultrasound pretreated freeze-drying of carrot: effect on nutritional value, bioactive compounds and microstructure by Md. Hasan Tarek Mondal, Raju Ahmmed, Md. Junaeid Khan

    Published 2025-06-01
    “…Effect of ultrasound frequency (20, 30 and 40 kHz) and time (3, 5, and 7 min) were applied prior freeze drying to evaluate quality (physical properties, nutritional value, bioactive compounds, antioxidant activity and microstructure) of dried carrot. …”
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    Article