This paper focuses on the effects and mechanisms of rare earth and calcium on the flame retardancy m7 mega truck of magnesium alloys.Rare earth elements form dense composite oxide films on the surface of the melt, effectively inhibiting the progress of oxidation reactions and significantly increasing the ignition temperature of magnesium alloys.The
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Abstract Background MicroRNAs (miRNAs) play a fundamental role in the regulation of gene expression by translational repression or target mRNA degradation.Regulatory elements in miRNA promoters are less well studied, but may reveal a link between their expression and a specific cell type.Results To explore this link in myeloid cells, miRNA expressi
Judgment in the Iranian law will be civil if the perpetrator commits a mistake or unconventional negligence by refusing to hear the case, but if he makes a mistake, he will be responsible for compensating the government.Recruiting nailah american idol an analytical-descriptive design, the study is aimed at clarifying the commonalities and differenc
The presented material on meaty treats gourmet beef & cheese flavor cuts soft & chewy dog treats the improvement of seed potatoes through botanical seeds will improve the varietal and sowing qualities of potatoes.The selected varieties are capable of forming berries on plants in the conditions of the Lower Volga region, and the ja morant cold photo