Mostrando 1,881 - 1,900 Resultados de 43,200 Para Buscar '"film"', tiempo de consulta: 0.30s Limitar resultados
  1. 1881
    por Matsui, Hiroshi, Matsuo, Yasumitsu
    Publicado 2020
    “…Collagen films with proton conduction are a candidate of next generation of fuel-cell electrolyte. …”
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  2. 1882
    “…Buckling stability of thin films on compliant substrates is universal and essential in stretchable electronics. …”
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  3. 1883
  4. 1884
    “…In this work, we document the phase transformation of 25 nm thick nanocrystalline (NC) free-standing gold thin-film via in situ ion irradiation studied using atomic-resolution transmission electron microscopy (TEM). …”
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  5. 1885
    por Pan, Ling, Li, Peng, Tao, Yubo
    Publicado 2020
    “…Compared with the pure FG film, the tensile strength (TS) and modulus of elasticity (MOE) of composite films with MCC were improved, and the elongation at break (EAB) and swelling ratios (SR) were decreased. …”
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  6. 1886
    “…Electron conducting films are ubiquitous in applications such as energy conversion, and their ability to fulfill their catalytic function can be greatly limited by inhomogeneities in their thickness or breaks within the film. …”
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  7. 1887
    “…[Image: see text] Surface states of mesoporous NiO semiconductor films have particular properties differing from the bulk and are able to dramatically influence the interfacial electron transfer and adsorption of chemical species. …”
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  8. 1888
    “…Contact angle test, thermogravimetric analysis, oxygen transmittance test, and infrared spectrum analysis showed that the barrier property and thermal stability of etherified hemicellulose films have been significantly improved. At an epoxy chloropropane/wood powder ratio (volume/weight) of 2/3 (mL/g), the epoxy hemicellulose films contained the most epoxy groups and displayed the best performance, i.e., tensile strength of 14.6 MPa, surface contact angle of 71.7° and oxygen transmission coefficient of 1.9 (cm(3)·µm)/(m(2)·d·kPa), showing great promise as barrier film in food-packaging.…”
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  9. 1889
    “…The low storage modulus of the polymer in a rubbery state allowed us to permanently emboss random micro-pyramidal patterns onto the surface of the film with high fidelity by applying 30 MPa pressure for 1 h. …”
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  10. 1890
    “…The present work reports a novel antibacterial nanocomposite film comprising of copper nanowire impregnated biocompatible hypromellose using polyethylene glycol as a plasticiser. …”
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  11. 1891
    “…Hereby, a free‐standing liquid crystal polymer (LCP) is demonstrated to undergo a sustained oscillatory motion when triggered by light, moving back and forth, resembling the motion of a rocking‐chair. Two polymer films having different azobenzene photo‐switches have been studied, revealing photoswitch requirements as well as illumination conditions necessary to sustain oscillations. …”
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  12. 1892
    “…BACKGROUND: The aim of our study was to assess changes of tear film osmolarity after micro-incision 25G+ pars plana vitrectomy (PPV) in a prospective study. …”
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  13. 1893
  14. 1894
    “…Three factors, three levels (3(3)) full factorial design was used to develop venlafaxine HCl fast dissolving oral films (FDOFs) to optimize the concentrations of the film forming polymer; hydroxypropyl methylcellulose HPMC (X1), superdisintegrant; sodium starch glycolate SSG, (X2) and glycerol as the film plasticizer (X3). …”
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  15. 1895
  16. 1896
    “…The water vapor transmission rate of all the films was found to be greater than conventional polyethylene films. …”
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  17. 1897
    “…Numerical analyses were performed to investigate the effect of the particle movement under magnetic field and the film magnetostriction on the film optical transmittance. …”
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  18. 1898
    “…Therefore, this new approach allows for the obtention of high-performance polyurethane films and can be applied in different sectors, benefiting from the molecular adhesion introduced by the catechol ring.…”
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  19. 1899
    “…We confirm that these fields enable overriding the boundary conditions by varying post-fabrication the group index of the fundamental mode in a 2-μm-thick, 25-mm-long silica film, achieved by modifying the field’s spatio-temporal structure. …”
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  20. 1900
    “…The structuring of the metal‐organic framework material ZIF‐8 as films and membranes through the vapor‐phase conversion of ZnO fractal nanoparticle networks is reported. …”
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