Stress concentration factor value in the numerical samples with different shapes and sizes. حسب Yongfeng Zhu (7361045)

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Comparative analysis of the proposed modified contact model against previous approaches. حسب Yongfeng Zhu (7361045)

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Fabric anisotropy evolution of numerical samples with different shapes and sizes. حسب Yongfeng Zhu (7361045)

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Deviatoric stress-strain curves of numerical samples composed of elongated ellipsoids with different particle morphologies and particle sizes. حسب Yongfeng Zhu (7361045)

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Numerical samples composed of elongated ellipsoids before and after triaxial compression. حسب Yongfeng Zhu (7361045)

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Different contact patterns for two ellipsoids. حسب Yongfeng Zhu (7361045)

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The normal force between two particles with De = 6.30 mm for different aspect ratios and sphericities: (a) hertz normal contact force; (b) normal viscous contact force. حسب Yongfeng Zhu (7361045)

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The force chain distributions of different numerical samples composed of elongated ellipsoids with different particle morphologies and particle sizes before shearing and after load... حسب Yongfeng Zhu (7361045)

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The tangential force between two particles with different aspect ratios and sphericities for De = 6.30 mm: (a) elastic tangential contact force; (b) viscous tangential contact forc... حسب Yongfeng Zhu (7361045)

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Critical state parameters obtained from DEM simulations. حسب Yongfeng Zhu (7361045)

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The tangential force between two particles with different equivalent diameters for P3: (a) elastic tangential contact force; (b) viscous tangential contact force. حسب Yongfeng Zhu (7361045)

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McNemar-Bowker test for mode change among the repeated measures; each cell represents the total repeated measures (N = 203); the width of the colour represents the proportion; phas... حسب Lan Li (73597)

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Stacked bar showing the frequency and mode changes of ten activities (6–10) across 7 phases; the modes in phase 0 were assumed to be all doing in-person. حسب Lan Li (73597)

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Number of records in each phase and related policy. حسب Lan Li (73597)

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Demographic details of the participants. حسب Lan Li (73597)

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Stacked bar showing the frequency changes of six activities across 7 phases; P-value has been calculated by Chi-square goodness of fit test. حسب Lan Li (73597)

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Statistical test result assessing change of frequency and mode for each activity among the repeated measures (corresponding to Figs 5 and 6). حسب Lan Li (73597)

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Data collection phases based on COVID-19 policy and public health measures. حسب Lan Li (73597)

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Examples of alluvial plots indicating frequency change of people performing group activity, cultural activity and keeping up with world affairs among the repeated measures (N = 203... حسب Lan Li (73597)

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Activity type and examples. حسب Lan Li (73597)

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