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  1. 781

    Mechanical manifestation characteristics and damage evolution law of unloading perturbation damage in surrounding rock of deep roadways by Xinfeng Wang, Tian Jiang, Chuanqi Zhu, Youyu Wei, Yunhui Jiang

    Published 2025-03-01
    “…Results show that: ①Rock deformation and destabilization are closely related to the microstructural properties. There are numerous tiny cracks inside the rocks, which tend to expand and interconnect under external forces, leading to rock fracture. ②Rock damage progresses through five stages: initial compression, linear elastic deformation, nonlinear crack generation, post-peak strain softening and destruction. …”
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    Article
  2. 782

    Enhanced Coercivity and Tb Distribution Optimization of Sintered Nd-Fe-B Magnets by TbF<sub>3</sub> Grain Boundary Diffusion Facilitated by Ga by Ling Wang, Wenjiao Li, Xiaopeng Wang, Zejun Deng, Shujuan Gao

    Published 2025-01-01
    “…The effects of varying deposition sequences of Tb and Ga on the magnetic properties and microstructure of the magnets were analyzed. The findings demonstrate that TbF<sub>3</sub> grain boundary diffusion facilitated by Ga effectively increases the efficiency of Tb substitution, leading to enhanced coercivity. …”
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  3. 783

    A finite difference method for thermal behaviour and stress analysis during laser directed energy deposition considering airflow convection effects by Zhichao Yang, Yichao Dun, Lida Zhu, Jinsheng Ning, Miao Yu, Peihua Xu, Shuhao Wang, Pengsheng Xue, Bo Xin

    Published 2025-12-01
    “…Thermal behaviour in directed energy deposition (DED) governs both the microstructural evolution of deposited layers and the distribution of residual stresses. …”
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    Article
  4. 784

    The First Layer: Single-Track Insights into Direct Energy Deposition Processed Cu-Ni Thermoelectric Alloys by Nick Williams, Kyle Snyder, Ian Smith, Anthony Duong, Everett Carpenter, Radhika Barua

    Published 2025-05-01
    “…Track geometries were analyzed using linear mass density (M<sub>L</sub>) and linear heat input (H<sub>L</sub>), which influence deposition quality and microstructural characteristics. …”
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    Article
  5. 785

    Characterization of the poro-mechanical properties of synthetic coquinas using 3D imaging techniques by Francisco José Rodrigues da Silva Junior, Raquel Quadros Velloso, Sidnei Paciornik, Marcos Henrique de Pinho Maurício, Alexandr Zhemchuzhnikov

    Published 2025-04-01
    “…These samples were then analyzed using X-ray microtomography and pore network modeling to analyze their properties, and microstructural changes under different stress conditions. …”
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    Article
  6. 786

    Utilizing fly ash from municipal solid waste and polypropylene fiber to improve the flexural properties of compacted cement sand by Chalermpon Wungsumpow, Sakol Pochalard, Keeratikan Piriyakul

    Published 2025-07-01
    “…The flexural performance was evaluated based on ASTM C1018 and ASTM C-09 standards, and microstructural characteristics were analyzed using scanning electron microscopy (SEM). …”
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    Article
  7. 787

    Experimental study on failure law of damaged surrounding rock and its anchorage mechanism by Heng Ren, Yongjian Zhu, Qi Yao, Peng Li, Mingxing Wei

    Published 2025-03-01
    “…Through laboratory experiments and theoretical analysis, in combination with the failure characteristics of rock-anchor composite bodies, the underlying causes of changes in failure modes were analyzed to explore the anchoring mechanism of bolts in damaged rock. …”
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    Article
  8. 788

    Erosion Resistance of Iron Ore Tailings as Aggregate for Manufacturing of Cement-Based Materials by Shuang Liu, Kangning Liu, Jing Wu, Sheliang Wang

    Published 2025-05-01
    “…Chloride ion profiles at 0–180 d were analyzed via chemical titration, while X-ray computed tomography (CT) and scanning electron microscopy (SEM) were employed to characterize microstructural evolution. …”
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    Article
  9. 789

    A dual approach to third molar complexity: correlating fractal analysis with the pederson difficulty index – non-clinical research article by Kübra Nur Çakan, İrem İpek

    Published 2025-07-01
    “…Methods A total of 171 impacted mandibular third molars were retrospectively analyzed using digital panoramic radiographs. The Pederson Difficulty Index classified surgical difficulty based on angulation, impaction depth, and ramus relationship. …”
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    Article
  10. 790

    Emulsion electrospinning of lemongrass essential Oil-Loaded Ferula haussknechtii gum/ Polyethylene oxide as bioactive coating by Saeedeh Jafari, Abdollah Hematian Sourki, Safoora Pashangeh

    Published 2025-06-01
    “…The LGEO emulsion in the F. haussknechtii gum/polyethylene oxide solution was prepared via ultrasonic method, and its physicochemical properties, including pH, electrical conductivity, density, and apparent viscosity, were systematically evaluated. The microstructural morphology of the electrospun coating was analyzed using scanning electron microscopy (SEM). …”
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    Article
  11. 791

    Investigation of high-temperature wear behaviour of Mo-alloyed SS316 laser claddings deposited by LDED for heat exchanger tubes by C.R. Aprameya, Sharnappa Joladarashi, M.R. Ramesh

    Published 2025-10-01
    “…This research evaluated the high-temperature wear performance of these composite claddings using ball-on-flat tribological testing under applied loads of 10 and 20 N at 400°C. Microstructural evolution, wear mechanisms, and oxide formation were comprehensively analyzed using FE-SEM, XRD, EDS, and Raman spectroscopy, while surface topography was assessed with 3D non-contact profilometry. …”
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  12. 792

    Photocatalytic degradation of textile dye with titanium (IV) doped tungsten oxide nanoparticles by Shree H.K. Ranjini, Nidhi Pathak, Charu Lata Dube Dube

    Published 2024-03-01
    “…The photocatalytic activity of textile dye was analyzed by UV-Vis spectrophotometer under visible light. …”
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  13. 793

    Investigations on the warm spinning characteristics and processing parameters optimization of AA 7075 aluminum alloy conical parts with inner ribs by Jia-Fu Wu, Daoguang He, Y.C. Lin

    Published 2025-09-01
    “…The stress-strain responses and corresponding displacement-load curves of AA7075 aluminum alloy were systematically analyzed to develop a unified elastic-viscoplastic constitutive model. …”
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    Article
  14. 794

    Mechanisms and modelling of diffusion in solids: a multiscale framework with industrial case studies and AI enhancements by Barah, Obinna Onyebuchi, Natukunda, Faith, Bori, Ige, Ukagwu, Kelechi John

    Published 2025
    “…Diffusion in solids is a fundamental mechanism governing mass transport, phase transformations, and microstructural evolution in metals, alloys, and functional materials. …”
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    Article
  15. 795

    Study on Thermal Deformation Behavior and Thermal Processing Map of a New Al-Li Alloy by Daoqi Chen, Xinyang Han, Yinggan Zhang, Yan Liu, Junfeng Chen

    Published 2025-04-01
    “…Based on the dynamic materials model, a constitutive equation was established by analyzing the stress–strain data under various thermal deformation conditions. …”
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    Article
  16. 796

    Investigation of Ti65 Powder Spreading Behavior in Multi-Layer Laser Powder Bed Fusion by Zhe Liu, Ju Wang, Ge Yu, Xiaodan Li, Meng Li, Xizhong An, Jiaqiang Ni, Haiyang Zhao, Qianya Ma

    Published 2025-05-01
    “…However, issues such as undesirable surface roughness, defect formation, and microstructural inhomogeneity remain critical barriers to its wide application. …”
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    Article
  17. 797

    Quantify typical trapping sites of deuterium in tungsten by sequential thermal desorption coupled with a dedicated numerical diffusion model by Lin-Ping He, Cong Li, Jie Gao, Wei Zhang, Li-Qun Shi, Hong-Liang Zhang

    Published 2024-01-01
    “…The approach was verified through the microstructural characterization of irradiated W. It was revealed that the retentions of D in both near-surface and sub-surface layers were larger at the lower irradiation temperature (335 K) because of a higher density of D-induced dislocations and cavities in the corresponding regions. …”
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  18. 798

    Sustainable high-performance materials: The role of bamboo and glass fibers in hybrid composites by Nugroho Karya Yudha, Alvin Dio Nugroho, Wahyu Erlangga, Jamasri, Bodo Fiedler, Muhammad Akhsin Muflikhun

    Published 2025-06-01
    “…Four configurations—bamboo (BBBB), glass (GGGG), and hybrids (BGGB, GBBG)—were analyzed. GGGG exhibited the highest density (1.697 g/cm3) and tensile strength (125.86 MPa), while BBBB demonstrated the lowest density (0.954 g/cm3), highlighting bamboo lightweight advantage. …”
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  19. 799

    Effect of Abaca Fiber and Basalt Fiber in Mono and Hybrid Incorporating in Improving the Mechanical Properties of Self-Compacting Concrete by S. Selesca Devi, S. S. Vivek, B. Karthikeyan, U. Keerthivasan, Senthil Kumaran Selvaraj, Utkarsh Chadha, Devyani Biswas

    Published 2025-01-01
    “…In hybrid fiber mixes, the optimal dosages from mono fiber mixes were combined, and their mechanical behavior like compressive strength, split tensile strength, impact strength, and flexural strength was tested, and the selected specimens were analyzed for microstructural changes using scanning electron microscopy (SEM) to validate the results. …”
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    Article
  20. 800

    Evaluating the Efficacy of Enzyme-Induced Carbonate Precipitation (EICP) for Aeolian Sand Fixation by Lina Xiao, Jiaming Zhang, Yi Luo, Xinlong Wang, Xiaojian Qi, Zhongyi Hu, Javid Hussain, Guosheng Jiang

    Published 2025-06-01
    “…Furthermore, the impact of EICP treatment cycles on the mechanical properties, compressive behavior, and wind erosion resistance of aeolian sand (AS) was systematically evaluated, with microstructural evolution and pore characteristics of cemented specimens analyzed through SEM and X-CT. …”
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    Article