Mostrando 41,401 - 41,420 Resultados de 43,200 Para Buscar '"film"', tiempo de consulta: 0.29s Limitar resultados
  1. 41401
  2. 41402
  3. 41403
    “…[Image: see text] Birnessite is a layered MnO(2) mineral capable of intercalating nanometric water films in its bulk. With its variable distributions of Mn oxidation states (Mn(IV), Mn(III), and Mn(II)), cationic vacancies, and interlayer cationic populations, birnessite plays key roles in catalysis, energy storage solutions, and environmental (geo)chemistry. …”
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  4. 41404
    “…However, beneficial effects of liquid water have been surprisingly observed, and synthetic routes including water treatments have shown to improve the quality of perovskite films. This suggests that the interactions of water with perovskites and their precursors are far from being completely understood, as water appears to play a puzzling dual role in perovskite precursor solutions. …”
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  5. 41405
    “…The purpose of this study is to investigate the distribution of SBO in young people with LBP and to classify SBO from the perspective of lamina development. METHODS: The X-ray films of 148 young patients with LBP were analyzed to quantify the distribution of SBO and classify abnormal laminae. …”
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  6. 41406
    “…Highly ordered titanium oxide films grown on a Pt(3)Ti(111) alloy surface were utilized for the controlled immobilization and tip-induced electric field-triggered electronic manipulation of nanoscopic W(3)O(9) clusters. …”
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  7. 41407
    “…His workup which included multiple AP abdominal XR-plain films were read as unremarkable and showed the gastrostomy tube (GT) and the PD catheter in good position. …”
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  8. 41408
    “…Our results could have important implications for engineering the electronic properties of thin films in oxide compounds.…”
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  9. 41409
    por Culbert, Patrick D.
    Publicado 2021
    “…In re‐developing the course, I spent 9 days in the field filming high definition (HD) video, 360° video, and 360° photography to best recreate the course in a short time‐frame. …”
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  10. 41410
    “…Moreover, the functionalization of CNTs promotes their dispersion in RS, thus enabling the production of films with controlled electrical conductivity. The practical utility of such a property is demonstrated through the fabrication of a piezoelectric device implanted in a rat to monitor the breathing in vivo and to be used as a self-powered system. …”
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  11. 41411
    “…Resulted biocomposites have been investigated from the point of view of physical-mechanical, thermal, barrier, antimicrobial, and antioxidant properties to select the formulations with the optimum features to produce food trays and films for packaging applications. The obtained results showed that the elaborated formulations exhibit tensile strength and flexibility dependent on their composition being either rigid or flexible, as well as antimicrobial and antioxidant activity, which will potentially lead to prolonged use for food packaging. …”
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  12. 41412
  13. 41413
    “…Optical nanostructures, such as zero-mode waveguides (ZMWs), are usually fabricated in thin gold or aluminum films and serve to confine the observation volume of optical microspectroscopy to attoliter to zeptoliter volumes. …”
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  14. 41414
    “…First, three materials—PLLA aligned nanofibers (PLLA AF), PLLA random nanofibers (PLLA RF) and PLLA films (control)—were prepared by electrospinning and spin coating. …”
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  15. 41415
    “…The use of epitaxy growth can produce continuous, crystalline and uniform films with fewer defects. Here, we present a comprehensive study of the optical and structural properties of a single layer of MoS(2) synthesized by molecular beam epitaxy (MBE) on a sapphire substrate. …”
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  16. 41416
  17. 41417
    “…In this regard, polycaprolactone diol (PCL) was selected as the soft segment, and 4,4′-cyclohexamethylene diisocyanate (H(12)MDI) and 1,6-hexanediol (HDO) were chosen as the hard segments. The films were prepared by curing polymer on Teflon surfaces. …”
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  18. 41418
    “…ZnO NWs were shown to grow uniformly over the network of SWCNTs, and much denser packed vertically oriented ZnO NWs were produced on graphene thin films. Such heterostructures can be used widely in many potential applications, such as photocatalysts, supercapacitors, solar cells, piezoelectric or thermal actuators, as well as chemical or biological sensors.…”
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  19. 41419
    “…Hybrid nanostructures combining artificially fabricated spin ice nanomagnet arrays with superconducting films have been identified as a good choice to develop ratchet nanodevices. …”
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  20. 41420
    “…For the application of such polymers in novel sensors, drug delivery systems or as multifunctional coatings, they typically have to be transferred into specific arrangements, such as micelles, polymer films or grafted nanoparticles. However, it turns out that the thermodynamic concept for the phase transition of free polymer chains fails, when thermoresponsive polymers are assembled into such sterically confined architectures. …”
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