Mostrando 9,241 - 9,260 Resultados de 10,994 Para Buscar '"rock ', tiempo de consulta: 0.87s Limitar resultados
  1. 9241
    “…Researchers, however, have limited understanding on the floor heave mechanism because the deformation of post-failure rocks in the floor was seldom considered previously. …”
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  2. 9242
    “…Precambrian hydrocarbons and their corresponding source rocks are distinctly different from their Phanerozoic counterparts, having been deposited in persistently anoxic environments in ecosystems dominated by bacteria. …”
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  3. 9243
    “…The 2.1 billion-year-old Francevillian Series of Gabon has been shown to host mat-related structures (MRS) and, in this regard, these rocks offer a unique opportunity to test whether ancient microbes induced illitisation. …”
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  4. 9244
    “…We find that, due to heat convection between rocks and fluid, the extracted thermal output for SWEGS is 4772.73 kW, which is 10.64 times of that of DBHE. …”
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  5. 9245
    “…People tend to fall asleep when gently rocked or vibrated. Experimental studies have shown that rocking promotes sleep in humans and mice. …”
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  6. 9246
  7. 9247
    “…Geochemical and isotopic data from Cenozoic igneous rocks in the eastern Tibet‐Gongga‐Zheduo intrusive massif, provide a way to test this model. …”
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  8. 9248
  9. 9249
    “…[Image: see text] Rare-earth (RE) phosphates often appear as an accessory phase in igneous or metamorphic rocks; however, these rocks are composed of myriad chemical elements and nuclides that interfere with the qualitative or quantitative analyses of the RE phosphates over a range of concentrations in the absence of a pretreatment. …”
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  10. 9250
    “…Several species of dryland cyanobacteria are known to occur as hypoliths under semi-translucent rocks. In the Mojave Desert, these organisms find refuge from intense solar radiation under milky quartz where moisture persists for a longer period of time than in adjacent soil surface habitat. …”
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  11. 9251
    por Ding, Baoming, Zhang, Lei, Liu, Jiaqi
    Publicado 2022
    “…In this study, four basalt rocks were selected to produce continuous fibers, the chemical composition of basalt rocks and the corresponding fibers were compared using the XRF, the results reveal that the content of the chemical component present in the basalt fibers is consistent with basalt rocks. …”
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  12. 9252
  13. 9253
    “…Furthermore, hydrothermal δ(18)O depletion of rocks around dikes covers 500–600 km(3), which, when scaled to the total CRB province constitutes 31,000 km(3) of low-δ(18)O rocks. …”
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  14. 9254
    por Guo, Meng, Korenaga, Jun
    Publicado 2023
    “…Whereas the traditional interpretation of depleted mantle signatures in crustal rocks assumes unrealistic instantaneous mantle mixing, our modeling incorporates the effect of a finite mixing time over which these signatures are recorded in rocks produced through mantle melting. …”
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  15. 9255
  16. 9256
    “…A small-scale ecological survey indicated that 36% of quartz rocks were colonized. Community profiling using terminal restriction fragment length polymorphism revealed no significant difference in community structure among a number of colonized rocks. …”
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  17. 9257
    “…Recent studies indicate that they are frequently associated with high Sr/Y magmatic rocks, but the meaning of this association remains elusive. …”
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  18. 9258
    “…The cluster-phase method of Frank and Richardson (2010) was used to analyze movement data from the rocking chair movements of six-member groups who rocked their chairs while seated in a circle facing the center. …”
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  19. 9259
    “…The direct qualitative and quantitative determination of mineral components in shale rocks is a problem that has not been satisfactorily resolved to date. …”
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  20. 9260
    “…The natural radioactivities of five characteristic igneous rocks of the eastern foreland of the Opava Mountains (Eastern Sudetes, Poland), obtained in the laboratory and under in situ conditions, are presented. …”
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