Mostrando 3,341 - 3,360 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.73s Limitar resultados
  1. 3341
    “…Our studies demonstrated that UCNPs conjugated metallic antigen showed excellent biocompatibility, pH-sensitive and therapeutic effect.…”
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  2. 3342
    “…Borrowing hydrogen from alcohols, storing it on a catalyst and subsequent transfer of the hydrogen from the catalyst to an in situ generated imine is the hallmark of a transition metal mediated catalytic N-alkylation of amines. …”
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  3. 3343
    “…These complex hydrogels mainly consist of proteins and carbohydrates, their natural cross-linking reactions being dependent on the presence of metals. In this paper, we investigated the role of metals in improving the underwater adhesive property of the mucus hydrogel from the slug Laevicaulis alte. …”
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  4. 3344
    “…For high product yield, chemical composition of the growth medium is crucial in providing the necessary conditions, of which the concentrations of four of the first-row transition metal elements, manganese (Mn(2+)), iron (Fe(2+)), copper (Cu(2+)) and zinc (Zn(2+)) stand out. …”
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  5. 3345
    “…Initial tests of dynamic deformation and structural studies in the form of fractures carried out on a representative group of metallic materials allowed determining the correlation “strain rate–strain structure”. …”
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  6. 3346
  7. 3347
    “…OBJECTIVES: The First Nations Food, Nutrition and Environment Study (FNFNES), a community-based participatory research project, measured the levels of metals of health concern and the levels of metals that have operational guidance (OG) and aesthetic objectives (AO) in drinking water of First Nations (FN) south of the 60(th) parallel. …”
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  8. 3348
    “…However, no unequivocal design criteria could be established to date, due to the complex interplay between the carbon host and the metal nanostructure. Herein, we disentangle the roles of carbon in determining activity and stability of platinum-, ruthenium-, and gold-based hydrochlorination catalysts and derive descriptors for optimal host design, by systematically varying the porous properties and surface functionalization of carbon, while preserving the active metal sites. …”
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  9. 3349
  10. 3350
    “…In this paper, a terahertz (THz) biosensor based on all-metal metamaterial is theoretically investigated and experimentally verified. …”
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  11. 3351
    “…In this opinionated review, the impacts of metal organic frameworks (MOFs) as a biosensor in a pandemic outbreak is investigated with reference to COVID-19. …”
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  12. 3352
  13. 3353
  14. 3354
  15. 3355
    “…The design of aluminium–graphite metal matrix composites (MMCs) with advanced mechanical properties and high corrosion resistance is in demand for aerospace, transportation, and industrial applications. …”
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  16. 3356
    por Wang, Zheng, Wang, Wei-Hua
    Publicado 2019
    “…In this paper, we briefly review the state-of-the-art studies on the dynamic defects in metallic glasses from the perspective of flow units. …”
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  17. 3357
    “…On the mitochondrial double layer membrane, there are a variety of channels and transporters to transport different metal ions, such as Ca(2+), K(+), Na(+), Mg(2+), Zn(2+) and Fe(2+)/Fe(3+). …”
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  18. 3358
    “…The ability of fluorescent small molecules, such as metal complexes, to selectively recognize G-quadruplex (G4) structures has opened a route to develop new probes for the visualization of these DNA structures in cells. …”
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  19. 3359
    “…Dissimilar metal welded joints (DMWJs) possess significant localized mechanical heterogeneity. …”
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  20. 3360
    por Sun, Mingjing, He, Zhongqi, Jaisi, Deb P.
    Publicado 2021
    “…Here, we studied the stability and hydrolyzability of environmentally relevant metal phytate complexes (Na, Ca, Mg, Cu, Zn, Al, Fe, Al/Fe, Mn, and Cd) under different pHs, presence of metal chelators, and thermal conditions. …”
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