Mostrando 2,201 - 2,220 Resultados de 99,129 Para Buscar '" metal"', tiempo de consulta: 0.42s Limitar resultados
  1. 2201
    “…The ability to extract materials just a few atoms thick has led to the discoveries of graphene, monolayer transition metal dichalcogenides (TMDs), and other important two-dimensional materials. …”
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  2. 2202
    “…Here a facile, scalable route is reported, which allows the bulk nanostructuring of copper foam electrodes with metal, metal oxide or metal hydroxide nanostructures. …”
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  3. 2203
  4. 2204
    “…BACKGROUND: Exposure to toxic metals remains a public health problem with lifelong impacts on childhood growth and development. …”
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  5. 2205
    “…In this study, the mechanism of nickel nanoparticle formation from its hydroxide was analyzed. Metallic nickel nanoparticles were obtained through the hydroxide’s reduction under hydrogen. …”
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  6. 2206
    por Son, Seungik, Lee, Dongkyoung
    Publicado 2020
    “…This experimental study investigated the effect of laser parameters on the machining of SS41 and SUS304. The metallic materials play an important role in engineering applications. …”
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  7. 2207
    “…As an important emerging anisotropic 2D material, the black phosphorene analog group IV(A)–VI metal monochalcogenides (MMCs) have been surged recently due to their distinctive crystalline symmetries, exotic in‐plane anisotropic electronic and optical response, earth abundance, and environmentally friendly characteristics. …”
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  8. 2208
    “…Metal nanoclusters (NCs), including Au, Ag, Cu, Pt, Ni and alloy NCs, have become more and more popular sensor probes with good solubility, biocompatibility, size-dependent luminescence and catalysis. …”
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  9. 2209
    “…Metal-organic framework (MOF) glasses have become a subject of interest as a distinct category of melt quenched glass, and have potential applications in areas such as ion transport and sensing. …”
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  10. 2210
    “…But for stoichiometric materials, insulating behavior is the norm, as for most late transition metal oxides. Notable exceptions are the 3D perovskite LaNiO(3), an unconventional paramagnetic metal, and the layered Ruddlesden-Popper phases R(4)Ni(3)O(10), (R = La, Pr, Nd). …”
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  11. 2211
    “…Moreover, materials for preparing a new generation of flexible sensors have also received attention. Liquid metal is a liquid-state metallic material with a low melting point at or around room temperature. …”
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  12. 2212
    “…The preparation method, the morphology of the materials and the electrical performance of various MOFs and their derivatives (such as carbon, metal oxide/hydroxide and metal sulfide) are briefly discussed. …”
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  13. 2213
    “…We discuss porous metal phosphonate systems based on transition metals with an emphasis on addressing challenges with tetravalent metals. …”
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  14. 2214
    “…Adsorbed films often influence mechanical behavior of surfaces, leading to well-known mechanochemical phenomena such as liquid metal embrittlement and environment-assisted cracking. …”
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  15. 2215
    “…The advances of nanobiotechnology and nanomedicine enable the triggering of in situ chemical reactions in disease microenvironment for achieving disease‐specific nanotherapeutics with both intriguing therapeutic efficacy and mitigated side effects. Metal peroxide based nanoparticles, as one of the important but generally ignored categories of metal‐involved nanosystems, can function as the solid precursors to produce oxygen (O(2)) and hydrogen peroxide (H(2)O(2)) through simple chemical reactions, both of which are the important chemical species for enhancing the therapeutic outcome of versatile modalities, accompanied with the unique bioactivity of metal ion based components. …”
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  16. 2216
    “…We collected data and analyzed the intake of heavy metals (HM) of lead (Pb), copper (Cu) and arsenic (As), cadmium (Cd) in precipitation (wet deposition) on typical natural Kazakhstan ecosystems. …”
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  17. 2217
    “…One such area, where alloys with complex compositions are already found, is in filler metals used for joining. In soldering (<450 °C) and brazing (>450 °C), filler metal alloys are taken above their liquidus temperature and used to form a metallic bond between two components, which remain both unmelted and largely unchanged throughout the process. …”
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  18. 2218
    “…ABSTRACT: The incorporation of nanomaterials (NMs), including metal(loid) oxide (MOx) nanoparticles (NPs), in the most diversified consumer products, has grown enormously in recent decades. …”
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  19. 2219
  20. 2220
    “…Metals and alloys, including stainless steel, titanium and its alloys, cobalt alloys, and other metals and alloys have been widely used clinically as implant materials, but implant-related infection or inflammation is still one of the main causes of implantation failure. …”
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