Showing 261 - 280 results of 1,109 for search 'variations model composition', query time: 0.13s Refine Results
  1. 261

    Structural Phase Transition in CdSb + 3 % MnSb Composite at a High Hydrostatic Pressure by R.G. Dzhamamedov, A.Ju. Mollayev, A.V. Kochura, P.V. Abakumov, R.K. Arslanov, S.F. Marenkin, M.B. Dobromyslov

    Published 2015-12-01
    “…On the basis of the heterophase structure – effective medium model, characteristic points and parameters of the phase transition, and also dynamics of variation of the initial phase volume C1 as a function of pressure are computed. …”
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    Article
  2. 262

    Effects of the Loading and Unloading Conditions on Crack Propagation in High Composite Slope of Deep Open-Pit Mine by Zhiguo Chang, Qingxiang Cai, Wei Zhou, Izhar Mithal Jiskani, Rui Wang

    Published 2019-01-01
    “…In this study, a corresponding mechanical model of crack propagation in composite slope under loading and unloading effects was established. …”
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    Optimizing Microbial Composition in Soil Macroaggregates Enhances Nitrogen Supply Through Long-Term Straw Return by Lei Xu, Ganghua Li

    Published 2025-05-01
    “…Partial least squares path modeling revealed that N availability in macroaggregates was mainly driven by ammonification, with bacterial β-diversity explaining 23.22% and fungal β-diversity 15.16% of the variation. …”
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    The three-dimensional composite analysis method of mesoscale eddies in the Philippine Sea based on sound speed profile clustering by Xingyu Zhou, Qinghong Li, Xiangjun Yu, Gengming Zhang, Yaowei Ma

    Published 2025-04-01
    “…This study combines mesoscale eddy data from satellite altimetry (2007-2022) with Argo profile data captured by eddies to propose a mesoscale eddy composite analysis method based on profile clustering and an elliptical model. …”
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    Article
  8. 268
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    Rock burst mechanisms induced by dynamic and static loading under composite key strata: a case study by Guowei Lyu, Anye Cao, Chengchun Xue, Songwei Wang, Qi Hao, Xianxi Bai, Yujie Peng, Ning Zhang

    Published 2025-05-01
    “…Numerical simulations were conducted to investigate the influence of thickness ratios and intercalation thickness on composite effects. The results indicate that the formation conditions of the composite key strata require synchronous movement of the key strata, with no shear slip at the contact surface of strata and the maximum shear stress position of the model. …”
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  10. 270

    Shrubs alter microbial community dynamics across various soil depths in alpine grassland ecosystems on the eastern Tibetan Plateau by Jingwei Chen, Qi Feng, Xiangtai Wang, Hang An, Jiahao Cao

    Published 2025-01-01
    “…Herein, we explored the impact of dominant shrubs on the diversity, composition, microbial networks, and community assembly of soil bacteria and fungi on the Qinghai-Tibet Plateau, examining the variations among different soil depths. …”
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  11. 271

    Effects of soil water on fungal community composition along elevational gradients on the northern slope of the Central Kunlun Mountains by Yongguang Zhang, Yongguang Zhang, Chaonan Li, Zhihao Zhang, Chenhong Li, Bo Zhang, Hongchen Jiang, Waqar Islam, Xiangzhen Li, Fanjiang Zeng

    Published 2025-01-01
    “…Partial least squares path modeling (PLSPM) analysis revealed that soil water content (Wat) was the most influential factor driving fungal α-diversity, while vegetation coverage (Veg) emerged as the primary determinant of soil fungal community composition. …”
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  12. 272

    Understanding the maternal-infant nexus from dental histology and high-resolution compositional biogeochemistry: implications for bioarchaeological research by Alessia Nava

    Published 2024-01-01
    “…These models make up an interpretative toolkit to disentangle subtle variations in individual diets at sub-weekly resolution. …”
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  13. 273

    Damage Characteristics in Glass Fiber-Reinforced Epoxy Resin Composites Under Continuous Wave and Pulsed Laser Modes by Xue Zhang, Jian Peng, Tengfei Li, Jing Xiao, Guiyong Chen, Yanjun Tang, Miao He, Jinghua Han

    Published 2025-05-01
    “…Through comparative analysis of damage morphologies and elemental variations, the damage characteristics and mechanisms of composite materials have been studied, and thermodynamic models have been established. …”
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  14. 274

    Reinventing Effective Grounding Systems via Optimal Soil Composition, Thickness, and Replacement Parameters Under Fault Conditions by Ahmed El-Tayeb Khalil, Adel Zein El Dein, Mahmoud Ramadan Hefny, Matti Lehtonen, Mohamed M. F. Darwish

    Published 2025-01-01
    “…Despite extensive research on grounding system performance, most existing studies have assumed homogenous soil models or ideal conditions, overlooking the complex variations in real soil properties and environmental factors that critically affect fault performance. …”
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    Silicon Isotopic Composition of Mainstream Presolar SiC Grains Revisited: The Impact of Nuclear Reaction Rate Uncertainties by Hung Kwan Fok, Marco Pignatari, Benoît Côté, Reto Trappitsch

    Published 2024-01-01
    “…However, the measured correlation of ^29 Si/ ^28 Si versus ^30 Si/ ^28 Si does not agree with any current chemical evolution model. Here, we use a Monte Carlo model to vary nuclear reaction rates within their theoretical or experimental uncertainties and process them through stellar nucleosynthesis and GCE models to study the variation of silicon isotope abundances based on these nuclear reaction rate uncertainties. …”
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    Development and Characterization of Pyrolyzed Sodium Alginate–Montmorillonite Composite for Efficient Adsorption of Emerging Pharmaceuticals: Experimental and Theoretical Insights... by Ibrahim Allaoui, Rachid Et-Tanteny, Imane Barhdadi, Mohammad Elmourabit, Brahim Arfoy, Youssef Draoui, Mohamed Hadri, Khalid Draoui

    Published 2025-05-01
    “…The composite has shown promising efficiency for the adsorption of PCT as a model of emergent pollutant from aqueous solutions, making it a viable option for industrial wastewater treatment. …”
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