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  1. 1441

    Research and Performance Test of New Full-Length Anchorage Material by Shunjie Huang, Xiangrui Meng, Guangming Zhao, Yingming Li, Xiang Cheng, Wensong Xu, Gang Liu

    Published 2021-01-01
    “…Based on SEM microscopic characterization, the fracture types and failure characteristics of resin anchoring agent and full-length anchoring material are researched. …”
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    Article
  2. 1442

    Achieving excellent comprehensive thermal performances in (GF+CF)/(Cu+Ti) composites via hybrid reinforcement strategy and highly oriented structure by De Fang, Longchao Zhuo, Guo Chang, Wangtu Huo, Haoran Peng, Wei Zhang, Liang Li, Chenliang Chu, Hao Wang

    Published 2025-05-01
    “…The effect of the relative content of reinforcements on the (GF+CF)/(Cu+Ti) composites' microstructure and in-plane thermal properties was systematically investigated. …”
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  3. 1443

    Impact of Particle Size and Sintering Temperature on Calcium Phosphate Gyroid Structure Scaffolds for Bone Tissue Engineering by Romina Haydeé Aspera-Werz, Guanqiao Chen, Lea Schilonka, Islam Bouakaz, Catherine Bronne, Elisabeth Cobraiville, Grégory Nolens, Andreas Nussler

    Published 2024-11-01
    “…The physicochemical analysis showed that the microstructure varied with sintering temperature and that narrow particle size distribution resulted in smaller micropores and a smoother surface. …”
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  4. 1444

    Development of high-performance and cost-effective electrode assembly for redox flow batteries by Přemysl Richtr, Tobias Gerber, Peter Fischer, Jiří Charvát, Christian Ress, Jens Noack, Björn Hage, Miloš Svoboda, David Gráf, Jan Beneš, Petr Mazúr

    Published 2025-09-01
    “…Electrode assembly samples were characterized by dry electric resistance measurements at compression ratios (CR) of 5–45 %, complex microstructural analysis via X-ray micro-computed tomography and scanning electron microscopy, and electrochemical characterization in a lab-scale vanadium RFB using voltammetry techniques, electrochemical impedance spectroscopy, and galvanostatic charge-discharge cycling both in a single-cell and two-cell stacks. …”
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  5. 1445

    Effects of europium doping on thermal property and failure behaviour of Gd2Zr2O7 thermal barrier coatings by Zaoyu Shen, Yuqing Luo, Guanxi Liu, Jianwei Dai, Limin He, Rende Mu

    Published 2025-05-01
    “…Abstract This work concentrates on the phase, composition, thermo-physical properties, microstructure, service lifetime, and failure behaviour of GdEuZrO/YSZ thermal barrier coatings fabricated via electron beam-physical vapor deposition. …”
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  6. 1446

    Research Progress on Catalysts for Pyrolysis and Gasification of Organic Solid Waste by Jianzhi YANG, Haitao CHEN, Xing ZHU, Min LIN

    Published 2025-06-01
    “…Their mechanisms of action primarily involve: (1) reducing the activation energy required for chemical bond cleavage in organic molecules, thus accelerating the decomposition of the organic molecular structure under relatively mild conditions; (2) optimizing the reaction pathway to improve product selectivity and conversion; and (3) modulating the catalytic microstructure to increase active sites and enhance catalytic performance. …”
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  7. 1447

    Enhanced Cutting Performance of 50Cr15MoV Martensitic Stainless Steel Through Controlled Residual Austenite Stability by Fujian Guo, Zhimin Peng, Guangyi Lu, Wenle Liu, Guoqing Li, Pan Zhang, Chengjia Shang

    Published 2025-01-01
    “…The cutting edges of the knife were characterized by an optical microscope (OM), scanning electron microscope (SEM), electron back scattering diffraction (EBSD), and transmission electron microscope (TEM), to analyze the relationship between tool edge hardness and microstructure. …”
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  8. 1448

    Softening and instability evolution of strip coal pillar under water immersion in goaf by Xu Wang, Shangxian Yin, Huiqing Lian, Min Cao, Enke Hou, Xiangxue Xia, Sihai Yi, Tao Yan, Qixing Li, Haorui Wang

    Published 2025-08-01
    “…This study uses the mining of the A ore strip as an engineering background, conducts theoretical analyses and laboratory tests on coal pillars subjected to varying soaking durations, and examines the macroscopic and microscopic damage and deterioration processes of coal pillars under soaking conditions from the perspectives of mechanical properties, hydrochemical characteristics, and microstructural characterization. The experimental results indicate that within 0 to 40 days of soaking, the uniaxial compressive strength of the coal pillar decreases by 50%, the pH value of the solution shifts from weakly acidic to weakly alkaline, multiple ion concentrations undergo significant changes, mineral compositions alter, and porosity exhibits a pronounced changing trend. …”
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  9. 1449

    The Mechanism of the First Hydration-Dehydration Cycle of Pure α- and β-CaSO4•0.5H2O by E. Abu Zeitoun, C. Pritzel, Y. Sakalli, R. Trettin

    Published 2020-01-01
    “…The influence of the first hydration-dehydration process on the hydration rate, microstructure, and mechanical properties of recycled hemihydrate were characterized by differential calorimetric analysis (DCA), calcium ion-selective electrode (Ca2+-ISE), conductivity, particle size distribution (PSD), scanning electron microscopy (SEM), and X-ray diffraction (XRD). …”
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    Article
  10. 1450

    Study on the Preparation and Wear Resistance Properties of Wear-Resistant and Crack-Free Fe-Cr-C-Based Cladding Layer with High Hardness by MU Shuangquan1TONG Yonggang, HUA Manyu, HU Yongle, CAI Zhihai, LIU Jian, HUANG Weiying, WU Pengfei

    Published 2025-07-01
    “…In order to eliminate the cracks produced during the preparation of Fe-Cr-C-based cladding layers by gas metal arc welding and to broaden their application in harsh impact environments,a wear-resistant and crack-free Fe-Cr-C-based cladding layer with high hardness was designed and prepared by optimizing the composition of the Fe-Cr-C-based powder core wire with Nb,Ti,and B elements.The microstructure,microhardness,and wear resistance of the cladding layer were characterized by scanning electron microscopy (SEM),energy dispersive X-ray spectroscopy (EDS),Vickers hardness tester,ultra-depth microscope,and wear testing machine.Results showed that the cladding layer consisted of austenite,eutectic structures and Nb(C,B) hard phases.The Nb(C,B) hard phases were dispersed within the microstructure and acted as pinning agents,resulting in a microhardness of the cladding layer of 900 HV0.2 in the range of 0 to 10 000 μm in depth.Moreover,the Nb(C,B) hard phases,acting as wear-resistant particles during the wear process,prevented micro-cutting and plowing actions of the abrasive particles,thus improving the wear resistance by 76.9%compared to the cladding layer without the addition of Nb,Ti and B elements.The primary wear mechanisms of the cladding layer were abrasive wear and adhesive wear.By optimizing the composition of the Fe-Cr-C powder core wire,the hardness and wear resistance of the cladding layer were effectively enhanced,and the prepared cladding layer was free from cracks.…”
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  11. 1451

    The comparative analysis of immunohistochemical parameters of primary liver cancer and liver metastases of malignant tumors of solid, trabecular, tubular-glandular structure in pun... by V. A. Tumanskiy, M. D. Zubko, V. G. Maksimenko

    Published 2015-12-01
    “…It is established that melanoma metastases of solid-trabecular microstructure in the liver, as opposed to HCC, are characterized by expression of S100, HMB45, tyrosinase and lack of the expression of hepatocyte markers (HepPar-1, α-FTP). …”
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  12. 1452
  13. 1453

    Effect of Additives on Grain Size and Ammonia Sensing Properties of Sprayed Pure and CuO Modified ZnO Thin Films by L.A. Patil, I.G. Pathan

    Published 2011-01-01
    “…The zinc nitrate (0.1 M) and copper chloride (0.1 M) were used as starting precursor. These films were characterized by XRD, SEM and EDAX to observe structural, microstructural properties and elemental analysis respectively. …”
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  14. 1454

    Effect of Gamma and electron beam irradiation on PAN-carbon fiber composite by Reza jafari

    Published 2016-09-01
    “…Scanning electron microscopy was used to evaluate microstructural behavior. Thermal behavior of the samples was studied by thermogravimetric analysis and differential scanning calorimetry. …”
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  15. 1455

    Wear Characteristics of Spark Plasma Sintered Lightweight High Entropy Alloys: A Short Review by Kazeem Oladiti Sanusi, Nicholus Malatji, Mxolisi Brendon Shongwe, Samson Olaitan Jeje, Lehlogonolo Rudolf Kanyane

    Published 2025-06-01
    “…The influences of spark plasma sintering (SPS) on microstructure and mechanical characteristics are analyzed. …”
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  16. 1456

    A Multiscale Fractal Approach for Determining Cushioning Curves of Low-Density Polymer Foams by Mariela C. Bravo-Sánchez, Luis M. Palacios-Pineda, José L. Gómez-Color, Oscar Martínez-Romero, Imperio A. Perales-Martínez, Daniel Olvera-Trejo, Jorge A. Estrada-Díaz, Alex Elías-Zúñiga

    Published 2025-01-01
    “…This study investigates the impact response of polymer foams commonly used in protective packaging, considering the fractal nature of their material microstructure. The research begins with static material characterization and impact tests on two low-density polyethylene foams. …”
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  17. 1457

    Adsorption of Ni2+, Cu2+ and Co2+ ions on coal gangue-based porous ceramics by Xiaopeng Zhou, Xiaopeng Zhou, Yongzhen Wang, Yongzhen Wang, Renpeng Lin, Rui Zhou, Yue Ma, Yue Ma

    Published 2025-04-01
    “…Due to the highly designed porous structure derived from the effect of pore-forming agents, the coal gangue-based multiphase porous ceramic adsorbent shows remarkable performance of the removal of Cu2+, Co2+, and Ni2+ from wastewater. Meanwhile, the microstructure and chemical composition of coal gangue-based porous ceramics have been characterized by X-Ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscope. …”
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  18. 1458

    Interfacial Charge Transfer Mechanism and Output Characteristics of Identical-Material Triboelectric Nanogenerators by Lin-Xin Wu, Shi-Jia Ma, Meng-Jie Li, Xian-Lei Zhang, Gang Zheng, Zheng Liang, Ru Li, Hao Dong, Jun Zhang, Yun-Ze Long

    Published 2025-05-01
    “…Atomic force microscopy (AFM) was used to analyze the microstructure of the interface, and it was found that the existence of the surface tip structure would enhance the electron loss. …”
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  19. 1459

    Type 2 Diabetes Mellitus Increases the Risk to Hip Fracture in Postmenopausal Osteoporosis by Deteriorating the Trabecular Bone Microarchitecture and Bone Mass by Sahar Mohsin, Suneesh Kaimala, Jens Jolly Sunny, Ernest Adeghate, Eric Mensah Brown

    Published 2019-01-01
    “…This study analyzed the changes in the trabecular bone microstructure due to T2DM at various time points in ovariectomized and nonovariectomized rats. …”
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  20. 1460