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  1. 1321

    Study of Time Evolution for Approximation of Two-Body Spinless Salpeter Equation in Presence of Time-Dependent Interaction by Hadi Sobhani, Hassan Hassanabadi

    Published 2016-01-01
    “…We have also done some calculations in order to derive the time evolution operator for the considered problem.…”
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    Damage Evolution and Circumferential Strain Distribution Characteristics of the Bolt-Supported Cavern under Multiple Explosion Sources by Taotao Wang, Ansheng Cao, Weiliang Gao, Guangyong Wang, Xiaowang Sun

    Published 2021-01-01
    “…Based on a similarity model test, the finite element software LS-DYNA3D was utilized to analyze the damage evolution and circumferential strain distribution characteristics of the bolt-supported cavern under the seven combinations of concentrated charge explosion sources in three places, including the side of the vault, side arch, and sidewall. …”
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  4. 1324

    Autonomous Planning of Multigravity-Assist Trajectories with Deep Space Maneuvers Using a Differential Evolution Approach by Ossama Abdelkhalik

    Published 2013-01-01
    “…This paper extends the concept of hidden genes to differential evolution. The hidden genes differential evolution is implemented in optimizing multigravity-assist space trajectories. …”
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    Study on Damage Model and Damage Evolution Characteristics of Backfill with Prefabricated Fracture under Seepage-Stress Coupling by Jifeng Hou, Zhongping Guo, Weizhen Liu, Hengze Yang, WenWu Xie

    Published 2020-01-01
    “…The development laws of the total damage evolution curves under different seepage water pressures and confining pressures are basically the same, and they show the S-shaped distribution law with the increase of the axial strain. …”
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  7. 1327

    Convergent evolution of type I antifreeze proteins from four different progenitors in response to global cooling by Laurie A. Graham, Peter L. Davies

    Published 2024-12-01
    “…Collectively, these results provide a remarkable example of convergent evolution to one AFP type.…”
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    On the Differentiability of Weak Solutions of an Abstract Evolution Equation with a Scalar Type Spectral Operator on the Real Axis by Marat V. Markin

    Published 2018-01-01
    “…Given the abstract evolution equation y′(t)=Ay(t),  t∈R, with scalar type spectral operator A in a complex Banach space, found are conditions necessary and sufficient for all weak solutions of the equation, which a priori need not be strongly differentiable, to be strongly infinite differentiable on R. …”
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    Study on the evolution law of the ‘Butterfly-type’ plastic zone in the surrounding rock of deep dynamic pressure roadway by Yiwen Liang, Jianqiang Jin, Wenhua Zha, Tao Xu, Wenbo Cheng

    Published 2025-01-01
    “…The influence of the dynamic pressure coefficient on the radius of the plastic zone exists D ξ critical dynamic pressure coefficient. (3) The influence of intermediate principal stresses on the extent of the plastic zone and the magnitude of displacements in the pavement enclosure is inter-zonal in nature. The study on the evolution of the “butterfly-type” plastic zone is of great theoretical and practical significance for the development and utilisation of deep underground resources.…”
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