Showing 321 - 340 results of 78,824 for search '(( 50 ((teer decrease) OR (a decrease)) ) OR ( 10 ((we decrease) OR (nn decrease)) ))', query time: 0.83s Refine Results
  1. 321

    Isolation of Grain versus Intergranular Transport in Li<sub>1+<i>x</i></sub>Ti<sub><i>x</i></sub>Ta<sub>1–<i>x</i></sub>SiO<sub>5</sub> Suggests Concerted Ion Migration in a High-V... by Yu-Ying Lin (623528)

    Published 2023
    “…The grain and intergranular conductivities were separated using electrochemical impedance spectroscopy with distribution of relaxation times analysis (EIS/DRT). We showed the first clear observation of a monotonic decrease in activation energy <i>E</i><sub>A</sub> from 0.50 to 0.29 eV and a 6× increase in Li<sup>+</sup> conductivity in the grains to 2.49 × 10<sup>–5</sup> S/cm for <i>x</i> = 0.15 (30 °C) as more Li<sub>i</sub><sup>•</sup> were inserted, providing insight into how Li<sub>i</sub><sup>•</sup> potentially triggered concerted transport. …”
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  20. 340

    Number of primary school classes, 2013−2022. by Zhankun Han (20529082)

    Published 2025
    “…The results find that (1) the number of rural primary schools in 2013–2022 shows a decreasing trend, and in 2022 there was a 45.77% decrease relative to 2013. …”