Mostrando 281 - 300 Resultados de 24,065 Para Buscar '".pt"', tiempo de consulta: 0.38s Limitar resultados
  1. 281
    “…The oxides and their locations are identified as (1) an ultrathin PtO(x) at the buried Pt/YSZ interface, which forms reversibly upon anodic polarization; (2) polycrystalline β-PtO(2), which forms irreversibly upon anodic polarization on the inside of the blisters; and (3) an ultrathin α-PtO(2) at the Pt/air interface, which forms by thermal oxidation and which does not depend on the electrochemical polarization. …”
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  2. 282
    “…The intermixing of Ag and Pt atoms, AgPt alloy formation, and concurrent sublimation of Ag atoms plays the major roles in the fabrication of bimetallic AgPt and monometallic Pt NPs along with the enhanced global diffusion and energy minimization of NP system. …”
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  5. 285
    “…Pt/poly(3-hexylthiophene-2,5-diyl)/polyethylene oxide + Li(+)/Pt hetero junctions were fabricated, and their pulse responses were studied. …”
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  6. 286
    “…In this report, the bias-polarity-dependent RS behaviours in the top electrode W-sputtered SiO(2)-bottom electrode Pt (W/SiO(2)/Pt) structure were examined based on the current-voltage (I-V) sweep. …”
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  7. 287
    por Liu, Zhuo, Li, Dechuan, Chen, Yinbo
    Publicado 2017
    “…To date, there have been few reports on patients who underwent EERPE after radical resection of pT1-pT2 rectal cancer. AIM: To present our experience with EERPE in patients after radical resection of pT1-pT2 rectal carcinoma and introduce a simple and effective way to create an extraperitoneal working space. …”
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  8. 288
  9. 289
    “…Density functional theory calculations of the Pt(3)Ni(111) surface demonstrate that a CO molecule adsorbed on an exposed Pt atom with an interfacial oxygen from a segregated NiO(1−x) cluster has a low surface energy barrier of 0.37 eV, compared with 0.86 eV for the Pt(111) surface.…”
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  10. 290
    “…In this paper, conductive inks from scrapped SPEs were removed by acid leaching, providing high value feedstocks suitable for the electrochemical deposition of Ag, Pt and Ag core-Pt shell-like bimetallic (AgPt) nanoparticles, onto screen-printed carbon electrodes (M(L)@SPCEs, M = Ag, Pt or AgPt, L = metal nanoparticles from leaching solutions). …”
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  11. 291
    “…Many low-dimensional nanostructured metal oxides (MOXs) with impressive room-temperature gas-sensing characteristics have been synthesized, yet transforming them into relatively robust bulk materials has been quite neglected. Pt-decorated SnO(2) nanoparticles with 0.25–2.5 wt% Pt were prepared, and highly attractive room-temperature hydrogen-sensing characteristics were observed for them all through pressing them into pellets. …”
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  12. 292
    “…However, the biological functions of SGTs in Populus tomentosa (P. tomentosa) remain largely unknown. Two full-length PtSGT genes (PtSGT1 and PtSGT4) were previously isolated from P. tomentosa and characterized. …”
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  13. 293
    “…Pt-non-precious transition metals (Pt-NPTMs) alloy electrocatalysts have gained considerable attention to develop cheaper and efficient electrocatalysts for oxygen reduction reaction (ORR) in proton exchange membrane fuel cells (PEMFCs). …”
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  14. 294
    por Lu, Jing, Zhu, Bo, Sakaki, Shigeyoshi
    Publicado 2020
    “…The reaction of O(2) with a Ru(13)@Pt(42) core–shell particle consisting of a Ru(13) core and a Pt(42) shell was theoretically investigated in comparison with Pt(55). …”
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  15. 295
    “…Herein we show that single Pt atoms dispersed in cobalt hydrogen phosphate with an unique Pt(OH)(O(3))/Co(P) coordination can achieve remarkable catalytic activity and stability for oxygen evolution. …”
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  16. 296
    “…We report and analyze a synthetic strategy toward low‐Pt platinum‐nickel (Pt‐Ni) alloy nanoparticle (NP) cathode catalysts for the catalytic electroreduction of molecular oxygen to water. …”
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  17. 297
  18. 298
    por Bielcikova, J
    Publicado 2006
    “…We discuss the nuclear modification factors ($R_{CP}$) and ratios of particle yields in order to investigate the range of anomalous baryon production.The medium modification of the fragmentation process is further explored by studying azimuthal correlations at intermediate-$p_T$ for $K^0_S$, $\Lambda$ and $\bar{\Lambda}$ trigger particles. …”
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