Graded loading creep stress loading level. by Dengke Yang (842532)

“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”

Schematic diagram of rock samples. by Dengke Yang (842532)

“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”

Rock mechanics testing machine. by Dengke Yang (842532)

“…The results reveal that (1) freeze-thaw cycles exert a significant influence on the rock’s creep behavior, with axial strain, instantaneous strain, and creep strain increasing progressively with the number of freeze-thaw cycles; (2) dual-fractured rock samples with varying fracture angles exhibit distinct differences in creep phenomena, where increased fracture angles result in pronounced increases in instantaneous and creep strains, and higher horizontal stress levels lead to greater strain generation; (3) all rock samples with different pre-existing fractures exhibit rock bridge breakthrough during creep failure, and the variation in fracture angle affects the failure mode; (4) and the long-term strength of the rock varies with changes in fracture angle and freeze-thaw cycle frequency, showing an increasing trend with greater fracture angles but a rapid decrease with increasing freeze-thaw cycles. …”

The variation of creep strain with the number of freeze-thaw cycles. by Dengke Yang (842532)

Creep failure morphology and sketch map of intact rock. by Dengke Yang (842532)

The variation of instantaneous strain with the number of freeze-thaw cycles. by Dengke Yang (842532)

The variation of creep strain of rock samples with different dip angles of double fissures with stress level. by Dengke Yang (842532)

Creep failure mode and sketch map of slow-step fractured rock. by Dengke Yang (842532)

Creep failure mode and sketch map of slow-slow fractured rock. by Dengke Yang (842532)

Creep curve clusters of rock samples with different fracture dip angles. by Dengke Yang (842532)

The variation of instantaneous strain of rock samples with different dip angles of double fissures with stress level. by Dengke Yang (842532)

Creep failure mode and sketch map of step-step fractured rock. by Dengke Yang (842532)

Long-term creep strength of three kinds of double-fractured rock samples. by Dengke Yang (842532)

Relationship between axial strain and time curve. by Dengke Yang (842532)

Clusters of creep curves under different freeze-thaw cycles. by Dengke Yang (842532)

Creep long-term strength of intact rock samples under different freeze-thaw cycles. by Dengke Yang (842532)

Gender-specific incidence trends of HFMD in Guangzhou from 2013 to 2023. by Haipeng Luo (5322419)

Subcellular Mechanical Imaging of Erythrocytes with Optically Correlated Scanning Ion Conductance Microscopy by Yunong Wang (10358970)

“…Comparison of normal and diamide-treated red blood cells shows a significant increase in cell stiffness and a concomitant decrease in deformability, clearly demonstrating the quantitative abilities of the correlative approach taken here for stiffness measurements of intact cellular samples.…”

Analysis of color parameters (<i>L</i>, <i>a</i>, <i>b</i>*) and color difference (Δ<i>E</i>*_<i>ab</i>) values^a before and after hypoxic stress in cherry shri... by Wei-Wei Hou (3405947)

Group control-after intervention. by Nan Tang (642590)

“…</p><p>Results</p><p>The intervention group showed a significant decrease in anxiety (t =  11.906, P <  0.001) and depression scores (t =  14.991, P <  0.001), as well as PSQI scores (t =  7.055, P <  0.001), and increased FertiQoL scores (t =  -2.828, P <  0.001). …”