Principle analysis of the four key factors of locomotive running speed, working gap, gear modulus and load resistance influencing on magnetoelectric speed sensor output performance was Hair Wax put forward.The effect related to the four key factors were studied and verified by means of its test study, which provided theoretical guidance for the des
The quality and safety of food products is one of the main priorities of the Russian State policy in the field of nutrition and well-being of the population.Grape wines are a special type of food product; they are alcoholic beverages obtained as a result of complete or incomplete fermentation of whole or crushed fresh grapes or grape must.The combi
We consider an SIR endemic model in which the contact transmission function is related to the number of infected population.By theoretical analysis, it is Health shown that the model exhibits the bistability and undergoes saddle-node bifurcation, the Hopf bifurcation, and the Bogdanov-Takens bifurcation.Furthermore, we find that the threshold value
In this paper, we determined and described the complete mitochondrial genome of Robin Accentor (Prunella rubeculoides), the first complete mitogenome.The complete genome of P.rubeculoides was 16,796 bp in length and contained 13 Hair Wax protein-coding genes, 22 transfer RNA genes, two ribosome RNA genes, and one non-coding control region.The overa