Typhoid fever is an infectious disease that affects humanity worldwide; it is particularly dangerous in areas with communities of a lower socio-economic status, where many individuals are exposed to a dirty environment and unclean read more food.A mathematical model is formulated to analyze the impact of control measures such as vaccination of susc
Abstract Background Connectedness and attachment are vital parts of humanity.Loneliness, a state of distress in reaction to perceived detachment and isolation, is reported by over one-third of U.S.adults and is associated with numerous physical and mental health consequences.What contributes to loneliness, especially in women and minority populatio
Abstract here Despite the concerns about wages and the increase in the quality of life of the working class having acquired a historical centrality in the struggle repertoires designed at national level, the ambition of internationalist solidarity and the emancipation of the forms of collective organization of workers has always been an end in your
Remanufacturing is generally regarded as a key technology to implement cleaner production.However, in traditional remanufacturing, scrap products are recycled and remanufactured after their performance declines sharply.This passive approach easily arises many problems such as increases of remanufacturing cost, unstable product quality, and unsatisf
Abstract Effect of negatively charged dust on resistive instability corresponding to the electrostatic wave is investigated in a Hall thruster plasma when this purely azimuthal wave is tilted and strong axial component of wave vector is developed.Analytical calculations are done here to obtain the relevant dispersion equation, which is solved numer