Showing 661 - 680 results of 30,392 for search '(( e fold decrease ) OR ( 50 ((((nn decrease) OR (we decrease))) OR (a decrease)) ))', query time: 0.81s Refine Results
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    Controlling the Temperature and Speed of the Phase Transition of VO<sub>2</sub> Microcrystals by Joonseok Yoon (1419355)

    Published 2016
    “…The phase transition speed increases from 4.6 × 10<sup>2</sup> to 1.7 × 10<sup>4</sup> μm/s as the width decreases from ∼50 to ∼2 μm. While the statistical description for a heterogeneous nucleation process explains the size dependence on phase transition temperature of VO<sub>2</sub>, the increase of effective thermal exchange process is responsible for the enhancement of phase transition speed of small VO<sub>2</sub> microcrystals. …”
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    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. …”