Concrete mortar segregation during vertical pipeline gravity transportation will form a weak part in the shaft lining, which poses a challenge for deep mine shaft safety.The specific gravity difference between aggregate and slurry will cause relative motion; the relative velocity is detrimental to the mortar workability, which plays a significant r
Abstract Background Drug-coated balloons (DCBs) are an established strategy for coronary artery disease.However, the new generation drug-eluting stent (DES) is recommended for patients with Acute myocardial infarction (AMI) for coronary artery revascularization.Our aim is to provide a comprehensive appraisal of the efficacy of DCBs in patients with
Abstract In an age of advancing information technology, widespread internet access has facilitated a rise in profit-driven cybercrime.Empirical research has found that cybercrime is now highly industrialised.Cybercrime operations have evolved into an assembly of various malicious acts, some of which do not require advanced technical abilities.While
Spindle epithelial tumor with thymus-like differentiation (SETTLE) is a rare malignant thyroid tumor Biotin showing thymic or related branchial pouch differentiation.The tumors are composed predominantly of spindle cells along with focal epithelial component and ductular formations.SETTLE occurs in young patients, with indolent growth SMEG DFD13TP3