Showing 421 - 440 results of 5,816 for search '(((pingsau OR (spinazze OR (pinn OR ping))) OR find) OR (spins OR pin))', query time: 0.15s Refine Results
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    Insight into proton transfer in phosphotungstic acid functionalized mesoporous silica-based proton exchange membrane fuel cells by Zhou, Yuhua, Yang, Jing, Su, Haibin, Zeng, Jie, Jiang, San Ping, Goddard, William A

    Published 2014
    “…When the adjacent HPWs are close (less than 17.0 Å apart), the calculated activation energy for intramolecular proton transfer within a HPW molecule is higher (29.1–18.8 kJ/mol) than the barrier for intermolecular proton transfer along the hydrogen bond. We find that the overall barrier for proton movement within the HPW-meso-silica membranes is determined by the intramolecular proton transfer pathway, which explains why the proton conductivity remains unchanged when the weight percentage of HPW on meso-silica is above 67 wt %. …”
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    Journal Article
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    Refractive index sensor based on θ-shaped microfiber resonator and Vernier effect by Xu, Zhilin, Luo, Yiyang, Sun, Qizhen, Shum, Perry Ping, Wu, Zhifang, Shao, Xuguang, Liu, Deming

    Published 2017
    “…The θ-shaped microfiber resonator and the proposed method of generating Vernier effect could find important applications in optical fiber sensing field.…”
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    Conference Paper