Showing 241 - 260 results of 340 for search 'Matrix element (physics)', query time: 0.16s Refine Results
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    Homogeneity Equation for the Effective Elastic Properties of Heterogenous Rocks Developed From Machine Learning by E. Maalouf, H. Kareem, H. Chebli

    Published 2025-03-01
    “…A two‐dimensional finite element model is employed to calculate, through dynamic loading, the effective Young's modulus and Poisson's ratio of an elastic matrix with properties comparable to sandstones and shales that has ellipsoidal inclusions representing cracks. …”
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  6. 246

    Effect of Cs+ on Electrochemical Behavior of La3+ in LiCl-KCl by Wan LUO, Ji-dong MIAO, Da-wei YANG, Ya-lan LIU, Dong-dong WANG, Xiu-liang ZHAO

    Published 2024-12-01
    “…The main objective of developing molten salt electrolysis refining technology is to achieve the effective separation of Ln/An elements. The examination of the electrochemical behavior of lanthanides, with a particular focus on La3+ during electrolytic refining, provides valuable insights into the impact of accumulated cationic fission products, notably Cs+, on the electrochemical dynamics within a LiCl-KCl molten salt matrix. …”
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    Enhanced Underground Communication: A Circularly Polarized Smart Antenna with Beam Steering for Improved Coverage by Muhammad Ahsan Mahboob, Muhammad Ahsan Ashraf, Iqra Atif, Hajime Ikeda, Glen T. Nwaila, Amer Masood, Jahanzeb Qureshi, Bekir Genc, Inamullah Khan, Bruce Mellado

    Published 2025-02-01
    “…The system utilizes a four-element square patch array and a Butler matrix for beamforming, enabling directional signal transmission. …”
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  9. 249

    Bringing weak transitions to light by Yu He, Xiao-Min Tong, Shuyuan Hu, Gergana D. Borisova, Hao Liang, Maximilian Hartmann, Veit Stooß, Chunhai Lyu, Zoltán Harman, Christoph H. Keitel, Kenneth J. Schafer, Mette B. Gaarde, Christian Ott, Thomas Pfeifer

    Published 2025-06-01
    “…Due to their small cross sections scaling with the absolute square of their transition matrix elements, spectroscopic measurements often fail in particular in the presence of competing background processes. …”
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    Directly measuring the total orbital angular momentum in astigmatic structured beams and the loss of several degrees of freedom by A.V. Volyar, E.G. Abramochkin, M.V. Bretsko, Ya.E. Akimova

    Published 2024-12-01
    “…In this article, a model of the astigmatic structured beam obtained by the ABCD matrix method is shown to be simpler and more visual compared to the approach of integral transforms [Volyar AV, Abramochkin EG, Bretsko MV, Khalilov SI, Akimova YE. …”
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  12. 252

    Last Generation Bis-GMA Free Composite For Indirect Posterior Restorations: A Case Report by M. Delgado

    Published 2024-01-01
    “…In this case report we decided to provide an indirect composite restoration, this is an excellent option in absence of coronal destruction, as we improve the anatomic contour, and we also increase the physical properties as we also post curing the element in a light curing unit for indirect technique that must not exceed the 80°C /176 °F to avoid to damage the inorganic matrix of the composite.…”
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    Modification engineering and electric field assisted selective microstructure in graphene/Cu: A theoretical study by Bingqian Zhang, Mingyue Wang, Peide Han, Zhihua Yuan, Dong Wang

    Published 2025-07-01
    “…Graphene's role in the grain growth mechanism of the matrix is still unclear as an ideal reinforcement for metal matrix materials. …”
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    Numerical simulation study on the evolution of wrinkling defects in carbon fiber laminates based on spatial decomposition damage variable method by ZHENG Haocheng, ZHOU Bo, LI Hui, WANG Yajie, SUN Ning, ZHANG Xueyan

    Published 2025-04-01
    “…Secondly, based on the physical meaning of the damage variables, a spatial decomposition was carried out in the fracture plane coordinate system, and the damage constitutive relation was derived by substituting the damage stiffness matrix. …”
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