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  1. 501

    Durability and Mechanical Analysis of Basalt Fiber Reinforced Metakaolin–Red Mud-Based Geopolymer Composites by Ouiame Chakkor

    Published 2025-06-01
    “…Eight different mortar mixes were activated using sodium hydroxide (NaOH) and sodium silicate (Na<sub>2</sub>SiO<sub>3</sub>) solutions. …”
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  2. 502

    Impact of latitudinal position and ice cover on wave and temperature dynamics in the Laptev Sea and the Sea of Okhotsk by Kovalev, Dmitry P., Kovalev, Peter D, Borisov, Aleksander S., Zarochintsev, Vitaly S., Kirillov, Konstantin V.

    Published 2025-06-01
    “…In the Sea of Okhotsk, spectral peaks at periods of 22.7 and 29.2 min were observed, associated with the edge wave activity, while pronounced spectral variability in February was linked to the formation of cracks and polynyas. …”
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  3. 503

    Detection of Surface Defects in Steel Based on Dual-Backbone Network: MBDNet-Attention-YOLO by Xinyu Wang, Shuhui Ma, Shiting Wu, Zhaoye Li, Jinrong Cao, Peiquan Xu

    Published 2025-08-01
    “…Automated surface defect detection in steel manufacturing is pivotal for ensuring product quality, yet it remains an open challenge owing to the extreme heterogeneity of defect morphologies—ranging from hairline cracks and microscopic pores to elongated scratches and shallow dents. …”
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  4. 504

    CNN Based Fault Classification and Predition of 33kw Solar PV System with IoT Based Smart Data Collection Setup by K. Punitha, G. Sivapriya, T. Jayachitra

    Published 2024-12-01
    “…If the divergence persists, the ESP32 node activates a camera to capture an image of the panel and sends it to the Google Sheet via a connection for further analysis and fault correction. …”
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  5. 505

    A personalized 3D printed cranial shield using mirror-image modeling: design and clinical assessment by Zhongjie Shi, Zhengbo Yuan, Jie Chen, Hongwei Zhu, Hualing Huang, Zhanxiang Wang, Zirui Su

    Published 2025-07-01
    “…A custom questionnaire was used to assess satisfaction with appearance, willingness to engage in social activities, and fear of accidental impact at weeks 1, 4, and 8 post-discharge. …”
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  6. 506

    SPHERICAL MICROPARTICLES FROM GOLD–BEARING QUARTZ VEINS OF THE IROKINDA DEPOSIT, WESTERN TRANSBAIKALIA by A. V. Tatarinov, L. I. Yalovik, V. A. Vanin

    Published 2016-12-01
    “…Ore-bearing fractures are combinations of shear and cleavage cracks that occur in case of certain positions of the strain ellipsoid in conditions of horizontal compression. …”
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  7. 507

    Comparison on Hysteresis Loops and Dislocation Configurations in Fatigued Face-Centered Cubic Single Crystals by Zhibin Xing, Lingwei Kong, Lei Pang, Xu Liu, Kunyang Ma, Wenbo Wu, Peng Li

    Published 2024-09-01
    “…The formation of labyrinths and dislocation cells originates from the activation of different secondary slip systems. In one word, it can help us better understand the physical nature of metal fatigue and failure by studying the distribution and evolution of different configurations.…”
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  8. 508

    Effect and Mechanism of Massage Manipulation on Rats with Skeletal Muscle Overuse Injury Based on Wnt/β-catenin Signaling Pathway by DUAN Miaomiao, HUANG Bo, RUAN Lei, MU Panpan, CHEN Yiming, PENG Liang

    Published 2024-12-01
    “…Compared with the model group, the time to pass the balance beam and the number of paw slips in the intervention group decreased significantly after intervention, and the differences were statistically significant (<italic>P</italic>&lt;0.05). (2) Histopathological changes in gastrocnemius muscle tissue: the model group showed a large number of cracks within the muscle cells and broken myofibrils in the gastrocnemius muscle; compared with the model group, the intervention group had a reduced degree of muscle tissue damage, and the muscle fibers were in regular morphology and arranged in order. (3) Ultrastructural changes in gastrocnemius muscle tissue: the local myofibril bundles in the model group were broken and dissolved, and a small amount of Z-line structure was dissolved and blurred. …”
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  9. 509

    Effect and Mechanism of Action of Pushing Method on Rats with Skeletal Muscle Overuse Injury based on Wnt/β-catenin Signaling Pathway by DUAN Miaomiao, HUANG Bo, RUAN Lei, MU Pangpang, CHEN Yiming, PENG Liang

    Published 2024-01-01
    “…Catenin protein expression levels.Results(1) Comparison of motor function:compared with the blank group, the time of passing through the balance beam and the number of times of sliding paw were significantly increased in the model group and intervention group after intervention, and the difference was statistically significant (<italic>P</italic>&lt;0.05); compared with the model group, the time of passing through the paw and the number of times of sliding paw were significantly decreased in the intervention group after intervention, and the difference was statistically significant (<italic>P</italic>&lt;0.05). (2) Gastrocnemius muscle histopathological changes:the model group can be seen in the gastrocnemius muscle a large number of myocytes can be seen within the cracks, myogenic fibers fracture; compared with the model group, the degree of damage to the gastrocnemius muscle tissues in the intervention group to reduce the degree of damage, can be seen in the form of myofibers is regular, neatly arranged. (3) Ultrastructural changes in gastrocnemius muscle tissue:local myogenic fiber bundles were broken and dissolved, and a small amount of Z-line structure was dissolved and blurred; compared with the model group, the gastrocnemius muscle cells in the intervention group were slightly edematous, and the structure of the myogenic fiber bundles was clear; part of the myogenic fiber bundles were broken, and the structure of the Z-lines was clear and more neatly arranged. (4) Gastrocnemius muscle tissue MyoD, MyoG and Pax7 mRNA transcript levels:compared with the blank group, MyoD, MyoG and Pax7 mRNA transcript levels were significantly higher in both the model group and the intervention group (<italic>P</italic>&lt;0.05); compared with the model group, MyoD, MyoG and Pax7 mRNA transcript levels were significantly higher in the intervention group (<italic>P</italic>&lt;0.05). (5) Gastrocnemius muscle tissue MyoD, MyoG and Pax7 protein expression level:compared with the blank group, MyoD, MyoG and Pax7 protein expression water were significantly higher in both the model group and the intervention group (<italic>P</italic>&lt;0.05); compared with the model group, MyoD, MyoG and Pax7 protein expression level was significantly higher in the intervention group (<italic>P</italic>&lt;0.05). (6) Wnt3a, Axin2 and β-catenin protein expression levels in gastrocnemius muscle tissues:compared with the blank group, Wnt3a, Axin2 and β-catenin protein expression levels were significantly higher in both the model group and the intervention group (<italic>P</italic>&lt;0.05); compared with the model group, Wnt3a, Axin2 and β-catenin protein expression levels were significantly higher in the intervention group (<italic>P</italic>&lt;0.05).ConclusionPushing method can improve the gastrocnemius muscle injury and motor function in rats with overuse injury model, and its mechanism may be related to the activation of Wnt/β-catenin signaling pathway.…”
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  10. 510

    Experimental Study on Mechanical Properties of Lime-Basalt Fiber Modified Red Mudstone Filler by XIAO Pan, LIN Pengjie, CHEN Nan, WANG Wen, LIU Jia, LIU Xianfeng

    Published 2025-01-01
    “…After reaching the peak strength, the specimen is destroyed and cracks are generated. The bridge effect of the internal fiber can effectively inhibit the deformation of the soil and increase the residual stress. …”
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  11. 511

    Effect of tool angle in nanocutting of single crystal GaN using diamond cutter by Yongqiang WANG, Hao XIA, Zhihang HU, Shuaiyang ZHANG, Shaohui YIN

    Published 2025-06-01
    “…Large negative rake angles, while sometimes necessary for tool edge strength, induce extreme stress and temperature conditions that promote massive dislocation activity, phase transformation, and amorphization, leading to deep subsurface damage. …”
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  12. 512
  13. 513

    Preparation of land subsidence susceptibility map using machine learning methods based on decision tree (case study: Isfahan–Borkhar) by Negar Ghasemi, Iman Khosravi, Ali Bahrami

    Published 2025-09-01
    “…IntroductionLand subsidence, a significant and growing environmental concern, occurs as a result of both natural geological processes and human activities. It is defined as the gradual or sudden sinking of the Earth's surface due to subsurface changes. …”
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