Mostrando 1,781 - 1,800 Resultados de 10,994 Para Buscar '"rock ', tiempo de consulta: 0.28s Limitar resultados
  1. 1781
    “…Herein, a multi-technique study was performed to reveal the elemental speciation and microphase composition in altered granitic rock collected from the Krunkelbach Valley uranium (U) deposit area near an abandoned U mine, Black Forest, Southern Germany. …”
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  2. 1782
    “…Low loss Li(2)NiZrO(4) ceramics with rock salt structure were successfully prepared by the solid-phase reaction method. …”
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  3. 1783
    “…In this paper, a coupled model of stress–seepage–damage based on micromechanics is established, which simulates the initiation and propagation of cracks in rock materials and their interaction with fluid flow. …”
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  4. 1784
    por Huang, Fei, Hu, Bin
    Publicado 2018
    “…This paper focuses on the damage of shale rock impacted by a high-pressure supercritical carbon dioxide (SC-CO(2)) jet. …”
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  5. 1785
    “…Based on the active support concept, a high prestressed rock bolt support system is proposed, and the optimization direction is defined to apply a high prestress force to rock bolts, increasing the appropriate spacing between supporting arches and strengthening support at key parts such as the large arch foot area, sidewalls and junctions. …”
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  6. 1786
    “…The exposure of hepatic stellate cells to 50 mmHg pressure for 24 h also significantly enhanced the expression of RhoA, ROCK1, α‐SMA, TGF‐β(1), p‐MLC, and p‐Smad2, and this was effectively attenuated by the ROCK inhibitor Y‐27632. …”
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  7. 1787
    “…[Image: see text] Cerebral endothelial H(2)S protects against cerebral ischemia-reperfusion injury through vasodilation, but its cerebral vasodilation mechanism and regulation of production are poorly understood. The RhoA-ROCK pathway plays important roles in vascular function. …”
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  8. 1788
    “…These findings suggest that RhoA/ROCK signaling may couple or coordinate actomyosin dynamics with mitochondrial dynamics to achieve optimal actomyosin function, leading to protrusive and migratory behavior.…”
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  9. 1789
    “…Natural radioactivity, radiological hazard, and petrological studies of Homrit Waggat granitic rocks, Central Eastern Desert, Egypt were performed in order to assess their suitability as ornamental stone. …”
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  10. 1790
    “…CONCLUSION: Our results demonstrated that Shh promoted cell growth and migration of FLS in RA patients through the Rho/ROCK signaling pathway.…”
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  11. 1791
    “…Therefore, the promotion of development of a monitoring technology of mining-induced rock mass deformation has important research value in the mining field. …”
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  12. 1792
    “…With the help of scale transformation, the whole failure process analysis test of bearing rock samples was carried out. The results show that various modification measures can effectively control the properties, and realize "hard-rock softening or soft-rock hardening" by changing the physical and mechanical parameters of the target rock sample. …”
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  13. 1793
  14. 1794
  15. 1795
  16. 1796
    por Li, Xiaoming, Wang, Mingwu
    Publicado 2022
    “…The nonlinear mechanical behavior of rock significantly influences the design and construction of underground structures. …”
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  17. 1797
    “…Our results indicate that the spatial distribution of thicker and steeper alluvial fans fit well with higher rock uplift rates along the strike of the mountain front. …”
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  18. 1798
  19. 1799
  20. 1800
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