Diffusion-weighted magnetic resonance imaging (DWI) is a powerful diagnostic tool.Contrast in DWI images is dictated by the differences in diffusion of water in tissues, which depends on the tissue type, hydration and fluid composition.Therefore DWI can differentiate between hard and soft tissues, as well as visualize their condition, such as edema
Grain boundary solute segregation is becoming increasingly common as a means of Mini Pendant stabilizing nanocrystalline alloys.Thermodynamic models for grain boundary segregation have recently revealed the need for spectral information, i.e., the full distribution of environments available at the grain boundary during segregation, in order to capt
Cherubism is a congenital childhood disease of autosomal dominant inheritance.It is a benign, familial giant cell lesion characterized by gradually progressive painless swelling of the jaws.Idiopathic gingival enlargement is a rare condition and may be associated with some uncommon syndromes.This case report describes an 11-year-old patient with un
Abstract The fatigue life and cutting performance of conical pick is essential for the roadheader machine in the excavation engineering.In rock breaking process, the rock structural conditions has a certain influence on the rock breaking and rock damage with roadheader breaking rock.Established the simulation model of conical pick cutting jointed r