%0 Journal Article %T Transport equation for growing bacterial populations (II) %A Mohamed Boulanouar %J Electronic Journal of Differential Equations %D 2012 %I Texas State University %X This article studies the growing bacterial population. Each bacterium is distinguished by its degree of maturity and its maturation velocity. To complete the study in [3], we describe the bacterial profile of this population by proving that the generated semigroup possesses an asynchronous exponential growth property. %K Semigroups %K positivity %K irreducibility %K spectral properties %K cell population dynamics %K general boundary condition %U http://ejde.math.txstate.edu/Volumes/2012/222/abstr.html