PLATYCODON GRANDIFLORUM EXOSOME-LIKE NANOPARTICLES: THE MATERIAL BASIS OF FRESH PLATYCODON GRANDIFLORUM OPTIMALITY AND ITS MECHANISM IN REGULATING ACUTE LUNG INJURY

Platycodon grandiflorum exosome-like nanoparticles: the material basis of fresh platycodon grandiflorum optimality and its mechanism in regulating acute lung injury

Abstract Background Acute lung injury (ALI) is a severe respiratory disease accompanied by diffuse inflammatory responses induced by various clinical causes.Many fresh medicinal plants have shown better efficacy than their dried forms in preventing and treating diseases like inflammation.As a classical Chinese herb, platycodon grandiflorum (PG) has

read more


Representations of black people in Brazilian museums

This article investigates the different ways Brazilian museums have represented the issue of blackness.Concerning current exhibitions, three main aspects are considered: the silence and exaggeration of the race issue in museum exhibits; the representation of passivity of the black population in historical narratives, and, the over exposition of the

read more

Failure analysis of 48MnV engine crankshaft

Investigation was conducted on the failure of the crankshaft made from 48MnV alloy steel used in automotive engines.Magnetic flaw defects were detected at the transition fillet between the third main journal and the counterweight of the crankshaft.Macroscopic examination, chemical composition analysis, metallographic analysis, and scanning electron

read more