Mostrando 4,341 - 4,360 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 1.24s Limitar resultados
  1. 4341
    “…The purpose of this study was to model the metallic port in breast tissue expanders and to improve the accuracy of dose calculations in a commercial photon treatment planning system (TPS). …”
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  2. 4342
    “…Because of the amino group, metal ions, such as Cu(II) and Fe(III) can be loaded in PPy-NH(2) NPs, which extends the applications in multimodal theranostics. …”
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  3. 4343
    “…A crucial bottleneck is the development of safe and reversible lithium-metal anodes, which is challenged by short circuits caused by lithium-metal dendrites and a short cycle life owing to the reactivity with electrolytes. …”
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  4. 4344
    “…Novel BT-containing polymers displayed p-doping behavior when in contact with the n-type transition metal dichalcogenide (TMDC) MoS(2). A work function (WF) increase of MoS(2), resulting from contact with BT polymers, was measured by Kelvin probe force microscopy (KPFM), representing the first example of polymer p-doping of MoS(2), which is beneficial for advancing the design of electronically tailored TMDCs.…”
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  5. 4345
    “…Here we show, both experimentally and theoretically, that a quantum vortex with a well-defined core can exist in a rather thick normal metal, proximized with a superconductor. Using scanning tunneling spectroscopy we reveal a proximity vortex lattice at the surface of 50 nm—thick Cu-layer deposited on Nb. …”
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  6. 4346
    “…Saturated paste extracts are sometimes used to estimate metal levels in the soil solution. To assess the significance of heavy-metal concentrations measured in saturation extracts, soil paste extracts were prepared with distilled water in amounts ranging from 60–200% of the moisture content at saturation. …”
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  7. 4347
  8. 4348
    “…[Image: see text] A method for transition metal-free 1,2-carboboration of unactivated alkenes with bis(catecholato)diboron as the boron source in combination with alkyl halides as the alkyl component is introduced. …”
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  9. 4349
    por Ramanathan, Anand, Subramaniam, Bala
    Publicado 2018
    “…A relatively new class of three-dimensional ordered mesoporous silicates, KIT-6, incorporated with Earth-abundant metals such as Zr, Nb, and W (termed as M-KIT-6), show remarkable tunability of acidity and metal dispersion depending on the metal content, type, and synthetic method. …”
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  10. 4350
    “…An iridium pincer complex has been immobilised in the metal–organic framework NU-1000 using a technique called solvent assisted ligand-incorporation (SALI). …”
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  11. 4351
    por Zhang, Qiao, Yin, Yadong
    Publicado 2018
    “…[Image: see text] The past decade has witnessed the growing interest in metal halide perovskites as driven by their promising applications in diverse fields. …”
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  12. 4352
    “…A total of 8100 food samples were collected and composite samples for 12 food groups were analysed for metal concentration levels. Metal levels were, in general, below the maximum levels set by the current European legislation. …”
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  13. 4353
    “…In this study, the bactericidal activities of different metal salts of lauric acid were evaluated. The bactericidal behavior of the salts changed according to the type of metal ion. …”
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  14. 4354
    “…Lithium metal has long been considered one of the most promising anode materials for advanced lithium batteries (for example, Li-S and Li-O(2)), which could offer significantly improved energy density compared to state-of-the-art lithium ion batteries. …”
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  15. 4355
    “…Using angle-resolved photoemission spectroscopy (ARPES) and first-principles electronic structure calculations, we systematically study the metallic material Hf(2)Te(2)P and discover properties, which are unique in a single topological quantum material. …”
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  16. 4356
    “…Low-dimensional layered transition metal dichalcogenides (TMDs) have recently emerged as an important fundamental research material because of their unique structural, physical and chemical properties. …”
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  17. 4357
    “…Nanotechnology is an interdisciplinary science that has developed rapidly in recent years. Metallic nanoparticles (NPs) are increasingly utilized in dermatology and cosmetology, because of their unique properties. …”
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  18. 4358
    “…We also identify a substrate pocket accommodating a divalent transition metal complexed with a chelator. These findings support a model of iron export by Fpn and suggest a link between plasma calcium and iron homeostasis.…”
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  19. 4359
    “…We show that the notch fracture toughness of metallic glasses exhibits an abrupt toughening transition as a function of a well-controlled fictive temperature (T(f)), which characterizes the average glass structure. …”
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  20. 4360
    “…In this review, focus is on the recent research progress of metal-based nanoparticles being applied in PDT. The potential toxicity of these nanoscales and future directions are further discussed.…”
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