Mostrando 3,521 - 3,540 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.85s Limitar resultados
  1. 3521
    “…Due to the urgent demand for more anti-cancer methods, the new applications of metal ions in cancer have attracted increasing attention. …”
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  2. 3522
  3. 3523
    “…It has been applied to a large variety of semiconductors and insulators but less often to metallic systems, in particular, with respect to a self-consistent employment of the method. …”
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  4. 3524
    “…Here, we show that the inherent tailorability of metal–organic frameworks (MOFs), combined with their highly porous but ordered structure, minimizes intertriplet exchange coupling and engineers effective spin mixing between singlet and quintet triplet–triplet pair states. …”
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  5. 3525
    “…In recent years, catalytic asymmetric sigmatropic rearrangements involving chiral metal complexes to induce stereocontrol have been intensively studied. …”
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  6. 3526
    “…Here, we theoretically explore the enhanced nonlinear response arising from extremely confined plasmon polaritons in few-atom-thick crystalline noble metal films. Our results are based on quantum-mechanical simulations of the nonlinear optical response in atomically thin metal films that incorporate crucial electronic band structure features associated with vertical quantum confinement, electron spill-out, and surface states. …”
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  7. 3527
    “…Overall, the multinuclear quadrupolar NMR approach employed here can monitor and quantify metal ion binding to heparin and capture different modes of metal ion-heparin binding.…”
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  8. 3528
    “…Novel materials have been developed because of technological advancements combined with material research. Metal-organic frameworks (MOF) technology has been investigated for biomedical applications in this line. …”
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  9. 3529
    “…CATEGORY: Basic Sciences/Biologics; Other INTRODUCTION/PURPOSE: Metal hypersensitivity is common in the general population, affecting between 10-15%. …”
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  10. 3530
    “…Soft electronics using metal nanowires have attracted notable attention attributed to their high electrical conductivity and mechanical flexibility. …”
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  11. 3531
    por Wang, Maodi, Yang, Qihua
    Publicado 2022
    “…Selective hydrogenation with supported metal catalysts widely used in the production of fine chemicals and pharmaceuticals often faces a trade-off between activity and selectivity, mainly due to the inability to adjust one factor of the active sites without affecting other factors. …”
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  12. 3532
    “…Gold and silver nanoparticles are gaining popularity, and the number of clinical trials involving metallic nanoparticles is constantly increasing. This paper reviews the research on gold and silver nanoparticles and their potential use in the treatment of herpesvirus neuroinfection.…”
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  13. 3533
    “…Subsequently, the emergence of nanobiotechnology and the green synthesis of metallic nanoparticles (MNPs) has provided one such avenue for nanoscale development and research. …”
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  14. 3534
    “…According to the electronic band profile, the metallic characteristics of these compounds are due to the crossing over of Ln-f states at the Fermi level and are also supported by electrical resistivity. …”
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  15. 3535
    “…Metal-coordination-directed macrocyclic complexes, in which macrocyclic architectures are formed by metal-ligand coordination interactions, have emerged as attractive supramolecular scaffolds for the creation of materials for applications in biosensing and therapeutics. …”
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  16. 3536
    “…Furthermore, metallic nanoparticles (NPs) produced through green synthesis ensure less toxicity in biological tissues, and greater safety of applicability, other than adding the effects of NPs with those of extracts.…”
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  17. 3537
    “…A new, scalable, wet-chemistry single-pot method of synthesising pure unsolvated organic derivatives of metal borohydrides is presented. The metathetic reaction in a weakly coordinating solvent is exemplified by the synthesis of [(n-C(4)H(9))(4)N][Y(BH(4))(4)] and [Ph(4)P][Y(BH(4))(4)] systems. …”
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  18. 3538
    “…Heavy metal (HM) pollution is extremely deleterious because of the toxicity they exert on human beings, animals, and plants. …”
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  19. 3539
    “…BACKGROUND: Epidemiological evidence of the associations between metal exposure and gout-related outcomes (including serum uric acid [SUA], hyperuricemia and gout) is scarce. …”
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  20. 3540
    por Qiu, Fu, Lei, Yutian, Jin, Zhiwen
    Publicado 2022
    “…Copper-based metal halides have become important materials in the field of X-ray and photodetection due to their excellent optical properties, good environmental stability and low toxicity. …”
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