Mostrando 3,021 - 3,040 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.36s Limitar resultados
  1. 3021
    “…Complimentary batch tests indicate a positive relationship between aqueous metal concentrations and the batch test-derived sediment metal release data, particularly during wet weather events. …”
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  2. 3022
    “…Using CoFe-based all-metallic LSVs, we show that giant magnetoresistance variations of more than 10% can be obtained, competitive with the current-perpendicular-to-plane giant magnetoresistance. …”
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  3. 3023
    “…This work deals with a portable device system applied to detect and classify different metallic ions as proposed and developed, aiming its application for hydrological monitoring systems such as rivers, lakes and groundwater. …”
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  4. 3024
    “…We show how the elastic response of metallic nano-cavities can be tailored by tuning the interplay with an underlying phononic superlattice. …”
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  5. 3025
    “…Metal-organic frameworks (MOFs) are a class of crystalline materials with a variety of applications in gas storage, catalysis, drug delivery or light harvesting. …”
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  6. 3026
    “…Also, we show that the demonstration works for a large range of transition metal catalysts. Hence, this demonstration, which is often applied for the repetitive explosions when methanol is used, may also be used to argue the requirement of initial dehydrogenation of the alcohol to an aldehyde in the catalytic reaction mechanism to support the general insensitivity to reactant molecules in heterogeneous catalysis in contrast to biological catalysis and to provide proof for activity trends as often depicted by volcano plots.…”
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  7. 3027
    por Liu, S. T., Li, F. X., Li, M. Z., Wang, W. H.
    Publicado 2017
    “…The metallic glasses (MGs) are conjectured to be heterogeneous—their microscopic structures are embedded with localized, soft and loosely packed atomic regions, which are termed as flow units (FUs). …”
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  8. 3028
    “…Twister is a small ribozyme present in almost all kingdoms of life that rapidly self-cleaves in variety of divalent metal ions. We used activity assays, bulk FRET and single-molecule FRET (smFRET) to understand how different metal ions promote folding and self-cleavage of the Oryza sativa Twister ribozyme. …”
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  9. 3029
    por Li, Qianwei, Gadd, Geoffrey Michael
    Publicado 2017
    “…Fungal biomineralization of carbonates results in metal removal from solution or immobilization within a solid matrix. …”
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  10. 3030
    “…The continuous emergence of bacterial resistance has challenged the research community to develop novel antibiotic agents. Metal NPs are among the most promising of these because show strong antibacterial activity. …”
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  11. 3031
    “…There is a widespread repeated exposure of the population to the pesticides and heavy metals of occupational and environmental origin. Such population is forced to undergo continuous stress imposed by combined exposure of the heavy metals and different classes of the pesticides used in agricultural as well as health practices. …”
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  12. 3032
    “…Poly-metallic nodules are a marine resource considered for deep sea mining. …”
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  13. 3033
    “…In atomically thin transition metal dichalcogenide semiconductors, excitons are particularly important even at room temperature due to strong Coulomb interaction and a large exciton density of states. …”
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  14. 3034
  15. 3035
  16. 3036
  17. 3037
    “…There are growing number of important applications that require a contactless method for monitoring an object surrounded inside a metallic enclosure. Imaging metal solidification is a great example for which there is no real time monitoring technique at present. …”
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  18. 3038
  19. 3039
    “…BACKGROUND: The quality of CT slices can be drastically reduced in the presence of high‐density objects such as metal implants within the patients’ body due to the occurrence of streaking artifacts. …”
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  20. 3040
    por Yan, Fuyao, Xiong, Wei, Faierson, Eric J.
    Publicado 2017
    “…Grain structure control is challenging for metal additive manufacturing (AM). Grain structure optimization requires the control of grain morphology with grain size refinement, which can improve the mechanical properties of additive manufactured components. …”
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