Poster: Bacteria attacks - Colegiul National Emil Racovita (Cluj - Roumanie)

In a bacterial culture, some bacteria organisms are producing a toxic substance that kill other bacteria. The change in population is modeled by a system of differential equations, where the growth rate is proportional to the existing population and decreases at a rate proportional to the concentration of the toxic substance.
Our purpose is to analyse the evolution of the population for any initial population and parameters and to draw a conclusion.