This paper provides further understanding of the peak load effect on micro-crack formation and residual stress relaxation. Comprehensive numerical simulations using finite element method are applied to simultaneously take into account surface roughness stresses crack in sandblasted S690 high-strength steel under conditions. A ductile fracture criterion is introduced for prediction damage initia...

Abstract To study the correlation between cooling load and air temperature, this paper uses maximum comparison method to calculate based on actual data of power grid, temperature correction model correct daily then establishes a high-order regression corrected temperature. The is applied sensitivity analysis in Chongqing grid sub-regions, corresponding change law obtained, which provides an imp...

OBJECTIVE To monitor the bacterial load in newborns with proven infections on the day of admission, 48 h and 7 days after treatment. METHODS Real-time PCR (qPCR) targeting the 16S rDNA. RESULTS The study recruited 17 newborns and the bacterial load was in general low (<50 CFU/mL). In three of four deaths, the bacterial load values increased, and in 11 of the 13 survivors the values decrease...

In this research, an analytical method for quantification of the thermal energy performance improvement for a building integrated photovoltaic double-skin façade has provided. The system has been suggested as a retrofit measure for an existing building in Tehran. The effect of thermal performance has been analyzed through computer-assisted developed code using engineering equation solver softwa...