Mostrando 1,021 - 1,040 Resultados de 10,994 Para Buscar '"rock ', tiempo de consulta: 0.17s Limitar resultados
  1. 1021
    “…Paving thickness and evenness are two key factors that affect the paving operation quality of earth-rock dams. However, in the recent study, both of the key factors characterising the paving quality were measured using finite point random sampling, which resulted in subjectivity in the detection and a lag in the feedback control. …”
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  2. 1022
    “…[Image: see text] Conventional rigid impellers are frequently used in the leaching process of phosphate rock, which often form a symmetrical flow field in the reactor, leading to a reduction in the leaching efficiency. …”
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  3. 1023
    “…The creep characteristics of rock under step loading and unloading conditions were investigated in this study. …”
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  4. 1024
  5. 1025
    por Fawad, Manzar, Mondol, Nazmul Haque
    Publicado 2022
    “…Our results show that monitoring the CO(2) plume in terms of extent and saturation can be carried out using our rock physics-derived method. The suggested method, without going into the elastic moduli level, handles the elastic property cubes, which are commonly obtained from the prestack seismic inversion. …”
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  6. 1026
    “…Rock art originated some 46,000 years ago and can provide unique insights into the minds of our human ancestors. …”
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  7. 1027
    “…Finally, we show that ROCK inhibitors selectively antagonize proliferation and motility of human tumors with either mechanism. …”
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  8. 1028
  9. 1029
    “…AIM: To analyze the association between ROCK2 gene polymorphism/expression and susceptibility/prognosis of hepatocellular carcinoma (HCC). …”
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  10. 1030
    “…The deep cavern numerical calculation model of gradual particle density was constructed using the variable radius proportional clump model construction method, and the macroscopic fracture law of deep cavern surrounding rock was analyzed. The results show that meso parameters have lower effects on the compressive and tensile ratios of particle structures in the ball and clump models. …”
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  11. 1031
    “…Obtaining a 3D representative volume for a tight rock sample takes days to weeks. Image artifacts such as noise further complicate the use of imaging methods for the determination of rock properties. …”
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  12. 1032
  13. 1033
    “…Here Acidithiobacillus ferrooxidans, Leptospirillum ferrooxidans, and Sulfobacillus thermosulfidooxidans were selected to perform bioleaching of chalcopyrite waste rock in the presence of the SX reagent (2.5% v/v LIX984N in kerosene). …”
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  14. 1034
  15. 1035
    “…However, the molecular mechanism that upregulates Rock2 in AD, and its role in the disease progression, are unknown. …”
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  16. 1036
    “…Quite different from the Canadian oil sands, the Indonesian asphalt rocks proved to be carbonate unconventional oil ores. …”
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  17. 1037
    “…A zeolitic 4A type material was successfully prepared from natural basalt rock by applying an alkali fusion process and hydrothermal synthesis. …”
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  18. 1038
    “…For this purpose, the expression of frequency-domain and blasting vibration velocity spectra for the equivalent blasting load in multiple holes was derived through theoretical analysis, and propagation and attenuation of the primary frequency of blasting vibration of multiple cutting holes and caving holes in the infinite rock mass were explored. Response characteristics of vibration frequency spectra in rock surrounding of the adjacent tunnel induced by full-section blasting excavation of the tunnel under the high in situ stress were studied using the dynamic finite element method. …”
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  19. 1039
    “…Mechanistically, cytoplasmic precursor CLU binds ROCK1 to decrease phosphorylation of ERK1/2 by inhibiting the kinase activity of ROCK1, leading to an anti-metastatic effect in lung cancer cells. …”
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  20. 1040
    “…To promote the application of the bamboo grid in the soil–rock mixture subgrade in mountain areas, the mechanical properties of bamboo reinforcement were investigated in this study, and the reinforcement effect and interface characteristics of uniaxial/biaxial bamboo grid on the soil–rock mixture under different vertical loads was comparatively analyzed. …”
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