Hanxu Zhao
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View article: Prototype-Scale Experimental Investigation of Manhole Cover Bounce and Critical Overpressure in Urban Drainage Shafts
Prototype-Scale Experimental Investigation of Manhole Cover Bounce and Critical Overpressure in Urban Drainage Shafts Open
Manhole shafts in urban drainage systems are prone to accumulating trapped air pockets during intense rainfall, which can lead to sudden bounce of hinged covers and pose significant near-field risks. However, threshold criteria at the prot…
View article: Does Big4 Audit Improve the Quality of Corporate Information, An Empirical Analysis Based on PSM
Does Big4 Audit Improve the Quality of Corporate Information, An Empirical Analysis Based on PSM Open
Based on the PSM (Propensity Score Matching) approach, this paper presents a rigorous empirical argument to illustrate the statistical relationship between the audit background of the Big Four accounting firms and the quality of corporate …