AbstractAs one of the most common disasters in deep mine roadway, floor heave has caused serious obstacles to mine transportation and normal production activities.The third section winch roadway in the third mining area of Qitaihe Longhu coal mine has a serious floor heave due to the large buried depths of the roadway and the semicoal rock roadway,
Background Although adoptive transfer of CD19-directed chimeric antigen receptor (CAR) T-cells (CD19-CAR T-cells) achieves high rates of complete response in patients with B-cell acute lymphoblastic leukemia (B-ALL), relapse is common.Bone marrow (BM) mesenchymal stem/stromal cells (BM-MSC) are key components of the hematopoietic niche and are impl
The 24th Japanese Antarctic Research Expedition (JARE-24) took charge of the second year survey of the three-year programme for Antarctic marine biological investigations 711719541028 near Syowa Station.The second year programme was planned to lay stree on primary producers in water column and in sea ice.Investigations on seasonal variations of sta
Abstract Background Community-led total sanitation (CLTS) is a widely used, community-based approach to tackle open defecation and its health-related problems.Although CLTS has been shown to be successful in previous studies, little is known about how CLTS works.We used a cross-sectional case study to identify personal, physical, and social context