CHARACTERISTICS OF OVERLYING STRATA MOVEMENT AND CONTROL TECHNOLOGY OF FINAL MINING SECTION IN FULLY MECHANIZED MINING FACE WITH DOUBLE RETRACTING PASSAGE

In order to solve the problems of severe mining pressure during the final mining of fully mechanized mining face in Jinjie Coal Mine, large deformation of surrounding rock in the withdrawal channel and difficult to control, based on the background of 31115 working face mining in Jinjie Coal Mine, a combination of theoretical analysis and numerical

Major depressive disorder (MDD) has a prevalence of 5% in adolescents.Several studies have described the association between the inflammatory response and MDD, but little is known about the relationship between MDD and growth factors, such as IL-7, IL-9, IL-17A, VEGF, basic FGF, G-CSF, and GM-CSF.It must be appointed that there are scarce reports o

Although oncologic efficacy is the primary Aprons goal of radical prostatectomy, preserving potency and continence is also important, given the indolent clinical course of most prostate cancers.In order to preserve and recover postoperative potency and continence after radical prostatectomy, a detailed understanding of the pelvic anatomy is necessa

The production of eco-friendly concrete has been made possible by reusing agricultural and industrial wastes.This paper presents an experimental investigation of the characteristics of lightweight foamed concrete (LWF) produced from a protein-based foaming agent and including granulated blast furnace slag Rehab (GGBS), fly ash (FA), rice husk ash (

Abstract Point of care ultrasound (POCUS) use in the emergency department is associated with improved patient outcomes and increased patient satisfaction.When used for procedural guidance, it has been shown to increase first pass success and decrease complications.As of 2012, ultrasound has been identified as a core skill required for graduating em