Showing 1,341 - 1,360 results of 2,515 for search '"microstructure"', query time: 0.06s Refine Results
  1. 1341

    Graphene Oxide as a Nanocarrier for Controlled Loading and Targeted Delivery of Typhonium giganteum Drugs by Xiaohua Gu, Rui Cao, Fu Li, Yan Li, Hongge Jia, Hui Yu

    Published 2018-01-01
    “…The results from thermogravimetric analysis (TG), differential scanning calorimetry (DSC), and Fourier-transform infrared spectroscopy (FTIR) indicate that no interactions occurred between PBC and PLA. The nanofiber microstructure upon which graphene oxide was evenly distributed was studied by scanning electron microscopy (SEM) and showed good silk properties. …”
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  2. 1342

    Effect of Basalt Fiber on Static and Dynamic Mechanical Properties of Metakaolin-Based Cement Clay by Kun Huang, Qinyong Ma, Dongdong Ma

    Published 2020-01-01
    “…To investigate the effects of basalt fiber content on the mechanical properties and microstructure characteristic of metakaolin-based cement clay, the static and dynamic uniaxial compressive and splitting tensile, nuclear magnetic resonance (NMR), and scanning electron microscope (SEM) tests were performed to study the stress-strain curves, static and dynamic peak stress, pore distribution characteristic, and reinforcement mechanism. …”
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  3. 1343

    Corrosion and Mechanical Properties of the Fe-W-Wo2 and Fe-Mo-MoO2 Nanocomposites by Gulmira Yar-Mukhamedova, Maryna Ved’, Nikolay Sakhnenko, Ann Karakurkchi, Iryna Yermolenko

    Published 2021-01-01
    “…. % leads to a noticeable change in the microstructure of the coatings’ surface. It is established that the incorporation of refractory metals into the iron matrix is a good way to increase the microhardness of the surface by 2.5–3.5 times and rising of the wear resistance by 40%, as well as decreasing the friction coefficient by 3-4 times in comparison with the cast iron substrate. …”
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  4. 1344

    Intermittent Microwave-Vacuum Drying Effects on Pears by Onur Taskin, Ahmet Polat, Nazmi Izli, Baris Bulent Asik

    Published 2019-02-01
    “…However, a regular pore size and pore distribution in all drying experiments were observed in the microstructures of microwave-vacuum-dried samples.…”
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  5. 1345

    THE EFFECT OF ALKALI ACTIVATOR MOLARITY ON THE MECHANICAL PERFORMANCE OF GEOPOLYMER PAVING BLOCKS BASED ON WASTE GLASS POWDER AND FLY ASH by Adji Putra Abriantoro, Manlian Ronald Adventus Simanjuntak

    Published 2025-01-01
    “…The best performance at 4M molarity yielded compressive strength of 35.60 MPa and flexural strength of 4.29 MPa, due to optimal geopolymerization and denser microstructure. The mechanical performance of the geopolymer paving blocks was compromised at NaOH molarities higher than 4M due to the emergence of a micropore, which increased the porosity and water absorption from 6.55% at 1M to 9.14% at 10M. …”
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  6. 1346

    Micromechanism Underlying Nonlinear Stress-Dependent K0 of Clays at a Wide Range of Pressures by Xiang-yu Shang, Chen Yang, Guo-qing Zhou, Xiu-zhong Zheng

    Published 2015-01-01
    “…Finally, the link between interparticle force, microstructure, and macroscopic K0 is analyzed and it can be used to interpret well the nonlinear changes in K0 with both vertical consolidation stress and height-diameter ratio.…”
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  7. 1347

    Study of distribution and morphological characteristics of the trabecular bone in the uncinate process of the cervical spine using micro-computed tomography. by Yunteng Hao, Yuan Ma, Shaojie Zhang, Chaoqun Wang, Wei Wang, Xiaohe Li, Shang Gao, Kun Li, Jie Chen, Haiyan Wang, Yang Yang, Mingjie Gao, Jian Wang, Zhijun Li, Jun Shi, Xing Wang

    Published 2025-01-01
    “…This study aimed to observe the distribution of cancellous bone in the cervical uncinate process and its morphological features using micro-computed tomography (Micro-CT) to gain a deeper understanding of the morphological characteristics of the uncinate microstructure. We performed Micro-CT scans on 31 sets of C3-C7 vertebrae, a total of 155 intact bone samples, and subsequently used the measurement software with the Micro-CT system to obtain parameters related to the cancellous bone of the uncinate process. …”
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  8. 1348

    Analyzing the Cooling Rate and Its Effect on Distribution of Pattern and Size of the Titanium Diboride Particles Formed by P. Senthil Kumar, Pon Selvan Chithirai, D. Antony Prabu, G. Surya Prakash, V. Murali Krishna, Jemal Yimer Mohammed

    Published 2021-01-01
    “…An FEA tool ProCAST was used to analyze the cooling rate of the melt, and SEM is used to study the microstructure of the ingot at different places. The microstructures helped to identify the size of reinforcement in the MMC. …”
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  9. 1349

    Dynamic deformations tests of Ni3Al based intermetallic alloy by using the split Hopkinson pressure bar technique by Jozwik P., Kopec M., Polkowski W., Bojar Z.

    Published 2019-01-01
    “…A strong impact of applied deformation conditions on microstructure and mechanical properties evolution in the examined Ni3Al intermetallic, was documented. …”
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  10. 1350

    Effects of polylactic acid scaffolds with various orientations and diameters on osteogenesis and angiogenesis by Yun Rong Xu, Dai Yuan Tang, Zhen Ping Xiao, Zai Tian Huang, Heng Rui Zhang, Zi Wen Tang, Fei He

    Published 2025-01-01
    “…Researchers in the field of regenerative medicine have consistently focused on the biomimetic design of engineered bone materials on the basis of the microstructure of natural bone tissue. Additionally, the effects of the micromorphological characteristics of these materials on angiogenesis have garnered increasing attention. …”
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  11. 1351

    Fracture failure analysis of baseplates in a fluidic amplifier made of WC-11Co cemented carbide by H. Liu, K. Yin, J.M. Peng, Q.L. Yin

    Published 2014-01-01
    “…The metallographic analysis revealed that a specific amount of brittle eta-phase (η-phase) was present in the material. The microstructure of the processing cutting zone was inspected and the results revealed that some voids, pores, and microcracks were formed on the processing surface. …”
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  12. 1352

    Effects of LECA Content on the Behavior of Steel Fiber-Reinforced Geopolymer Concrete at High Temperature by Lafta Ghassan M., Ali Ahmed S.

    Published 2024-12-01
    “…This paper examines how steel fiber and the amount of lightweight expanded clay aggregate (LECA) affect the mechanical and microstructural properties of geopolymer concrete (GPC) made from fly ash after being heated. …”
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  13. 1353

    The Constitutive Model of Rockfill Based on Property-Dependent Plastic Potential Theory for Geomaterials by Xuefeng Li, Ruijie Li, Junhui Zhang, Qi Wang

    Published 2020-01-01
    “…By combining the property-dependent concepts of the materials and the results of the rockfill strength test, a critical state line considering the microstructure, fractal dimension, particle breakage, and stress state of the rockfill was established. …”
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  14. 1354

    Rashba spin-splitting driven inverse spin Hall effect in MnBi2Te4 by Wen-Ti Guo, Zhigao Huang, Jian-Min Zhang

    Published 2025-01-01
    “…Unearthing the physical relationship between electronic structure and spin Hall conductivity is conducive to establishing an intrinsic link between microstructure and macroscopic phenomena. Here, we report MnBi2Te4 as an ideal candidate: a stable, inversion symmetry-broken magnetic topological insulator for investigating the intrinsic correlation between spin Hall conductivity signal reversal and electronic structure. …”
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  15. 1355

    Experimental analysis on physical and mechanical properties of thermal shock damage of granite by He Xiao, Li Qing, Chen Hongkai, Tang Hongmei, Wang Linfeng

    Published 2017-01-01
    “…Thermogravimetry - differential scanning calorimetry (TG-DSC) analysis results showed that, thermal load at different temperatures induced reactions such as water loss, oxidation and crystallization in the microstructure of granite, which led to physical changes of granite. …”
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  16. 1356

    Study of short cracks under biaxial fatigue by P. Lopez-Crespo, B. Moreno, A. Garcia-Gonzalez, J. Zapatero, A. Lopez-Moreno

    Published 2014-09-01
    “…Fatigue crack propagation curves clearly showed oscillations due to microstructure. It was also observed that these oscillations decreased as the torsional component of the strain was increased.…”
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  17. 1357

    Effect of cold rolling and annealing temperature to the characteristics of α + β' phases in Cu-29.5Zn-2.5Al alloy produced by gravity casting by Angela I., Basori I., Sofyan B.T.

    Published 2020-01-01
    “…Visible traces of slip, intersecting slip bands, and shear bands were observed in microstructure images of the samples after each progressive deformation stage. …”
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  18. 1358

    Electrical Transport Properties of (Bi1.6Pb0.4Sr2Ca2Cu3O10)/Ag Tapes with Different Nanosized MgO by Nabil A. A. Yahya, R. Abd-Shukor

    Published 2013-01-01
    “…The tapes were sintered at 845°C for 50 h and 100 h. The structure, microstructure, and Jc of the tapes were determined. The temperature and magnetic field dependence of Jc for the MgO added tapes exhibited a significant enhancement compared with the nonadded tapes. …”
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  19. 1359

    Effect of Particle Shape on Mechanical Behaviors of Rocks: A Numerical Study Using Clumped Particle Model by Guan Rong, Guang Liu, Di Hou, Chuang-bing Zhou

    Published 2013-01-01
    “…Since rocks are aggregates of mineral particles, the effect of mineral microstructure on macroscopic mechanical behaviors of rocks is inneglectable. …”
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  20. 1360

    The Effect of Welding Speed on the Micromorphology and Mechanical Properties of Laser-Sealed Vacuum Flat Glazing Joints by Hong Miao, Chong Li, Qiang He, Shanwen Zhang, Yanjun Zhang, Sixing Liu

    Published 2019-01-01
    “…This paper also analyzed the microstructure, the cause of the pores, and the mechanical properties of the sealing layer. …”
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