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 Pulley Cover counterweight of the crankshaft.Macroscopic examination, chemical composition analysis, metallographic analysis, and scan
Leaf color mutants are common in higher plants that can be used as markers in crop breeding and are important tools in understanding regulatory mechanisms of chlorophyll biosynthesis and chloroplast development.Genetic analysis was performed by evaluating F1, F2 and BC1 populations derived from two parental lines (Charleston gray with green leaf co
Background: In forensic pathology, asphyxia presents a problem as frequently as it is thorny and challenging.Some knowledge in forensic pathology is still considered to be traditionally acquired and is not critically assessed with modern statistical or Remote Control technical tools.In this study, we seek to examine the injuries that are considered
Nowadays, several countries are on a continuous quest to improve public service, Remote Control and among these countries is Morocco.The latter has adopted a range of strategies to develop the public administration in general and the public service in particular, in addition, it has opted for new contractual procedures including public-private part
The customs and rituals of the people of Gilan province are part of their intangible identity and heritage, which are studied in this article in two areas of mourning and feasts.Textiles can always have different uses in these rituals, and the study of textiles in the rituals of the province determines their function.1480 works have been nationally