INSTABILITY MECHANISM AND KEY CONTROL TECHNOLOGY OF DEEP SOFT ROCK ROADWAY UNDER LONG-TERM WATER IMMERSION

More and more attention has been paid to the supporting problem of deep soft rock roadway floor with long-term water immersion in recent years.However, the existing soft rock roadway support technology rarely takes into account the influence of the immersion softening phenomenon of the roadway floor and Shoes the self-supporting structure character

Background: The immune microenvironment and oxidative stress of melanoma show significant heterogeneity, which affects tumor growth, invasion and treatment response.Single-cell and bulk RNA-seq data were used to explore the heterogeneity of the immune microenvironment and oxidative stress of melanoma.Methods: The R package Seurat facilitated the an