This study explores the deformation characteristics of surrounding rock during tunnel construction through fault fracture zones.A numerical model is established using ABAQUS to analyze the interaction between the shield machine, support system, and geotechnical materials.The model incorporates key factors, including palm face support force, groutin
BackgroundThe prevalence of developmental alterations associated with in-utero Zika virus (ZIKV) exposure in children is not well understood.Furthermore, estimation of the Population Attributable Fraction (PAF) of developmental alterations attributed to ZIKV has not been performed due to lack of population-based cohorts with data on symptomatic and
By-products (wastes or residues) of renewable materials have the potential to be manufactured into higher value fibre insulation products for the Australian market.Currently, nacrack.com such products have been imported for servicing the Australian market.This presents a potential opportunity to divert considerable quantities of waste from landfill
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), continues to wreak havoc, threatening the public health services and imposing economic collapse worldwide.Tailoring public health responses to the SARS-CoV-2 pandemic depends on understanding the mechanism of viral replication,
A benzofuranone type of socksmith santa cruz compound known as 7-hydroxy-3-(1-hydroxyethyl)-5methoxy-3,4-dimethylisobenzofuran-1 (3H)-one (1) and 4,8-dihydroxy-6-methoxy-3,4,5trimethylisochroman-l-one (2) were studied for the molecular modeling using MOPAC.Compound 1 was originally isolated from the fungus Leptosphaeria sp.KTC 727.Initial Nuclear M