The fracture development of abc material the overlying strata after coal mining is an important guarantee of efficient gas drainage.In order to explore the fracture evolution characteristics close to a mined coal seam group, the F15.16-24130 working face in the Pingdingshan No.10 coal mine was taken as the research background.The FLAC3D numerical s
BackgroundGrief is a natural and individualized response to different losses, but if grief persists or becomes pathological, professional interventions are required.Grief and corresponding interventions have received increasing attention, as the related concepts have been incorporated into the DSM-5 and ICD-11.Therefore, we conducted a bibliometric
HIV can spread through its target cell population either via cell-free transmission, or by cell-to-cell transmission, presumably through virological synapses.Synaptic transmission entails the transfer of tens to hundreds of viruses per archstone pets synapse, a fraction of which successfully integrate into the target cell genome.It is currently not
This study quantitatively evaluated the role of cultural diversity and psychological awareness in sustainable land-use management (SLUM).Firstly, an assessment model based on fuzzy analytic hierarchy process is established by combining fuzzy logic, expert knowledge and analytic hier-archy process.The model addresses the uncertainty of qualitative a