We introduce a family of lattice-gas models of flocking, whose thermodynamically consistent dynamics admits a proper equilibrium limit at vanishing self-propulsion.These models are amenable to an exact coarse-graining which allows us to study their hydrodynamic behavior analytically.We show that the equilibrium limit here belongs to the universalit

The article deals with the topical problem of study of relations with peers and parents at senior school students.Because modern society imposes special require-ments in ability of effective interaction to graduate school students.Interpersonal at-titudes and patterns of behavior are formed in parent family, and are implemented at school and in cir

The presence of mercury in crude oil creates problems in oil processing in refineries, both in terms of operations and health.The previous removal process of mercury has not yet optimally pedal plate removed mercury in the product, due to ionic and metallic mercury species.In this study, to obtain optimum results, the process of removal of mercury