Results 21 to 30 of about 11,845 (215)
Modeling lipid accumulation in oleaginous fungi in chemostatcultures. II: Validation of the chemostat model using yeast culturedata from literature [PDF]
, 2011 A model that predicts cell growth, lipid accumulation and substrate consumption of oleaginous fungi in chemostat cultures (Meeuwse et al. in Bioproc Biosyst Eng.
Meeuwse, P. +5 more
core +1 more source
Stability Results for a Class of Differential Equation and Application in Medicine
Abstract and Applied Analysis, 2009 A Chemostat system incorporating hepatocellular carcinomas is discussed. The model generalizes the classical Chemostat model, and it assumes that the Chemostat is an increasing function of the concentration.
Qingyi Zhan +2 more
doaj +1 more source
Influence of diffusion and convection on the chemostat dynamics [PDF]
Компьютерные исследования и моделирование, 2012 Population dynamics is considered in a modified chemostat model including diffusion, chemotaxis, and nonlocal competitive losses. To account for influence of the external environment on the population of the ecosystem, a random parameter is included into
Aleksei Vladimirovich Borisov +2 more
doaj +1 more source
Tragedy of the Commons in the Chemostat
PLOS ONE, 2017 Abstract We present a proof of principle for the phenomenon of the tragedy of the commons that is at the center of many theories on the evolution of cooperation. We establish the tragedy in the context of a general chemostat model with two species, the cooperator and the cheater. Both species have the same growth rate function and yield
De Leenheer, Patrick +4 more
openaire +5 more sources
Nonautonomous Chemostats with Variable Delays [PDF]
SIAM Journal on Mathematical Analysis, 2015 The appearance of delay terms in a chemostat model can be fully justified since the future behavior of a dynamical system does not in general depend only on the present but also on its history. Sometimes only a short piece of history provides the relevant influence (bounded or finite delay), while in other cases it is the whole history that has to be ...
Tomás Caraballo +2 more
openaire +3 more sources
Microbial Cell Factories, 2019 Background The physiological characterization of microorganisms provides valuable information for bioprocess development. Chemostat cultivations are a powerful tool for this purpose, as they allow defined changes to one single parameter at a time, which ...
Alicia V. Lis +5 more
doaj +1 more source
mSystems, 2020 Ammonia-oxidizing microorganisms perform the first step of nitrification, the oxidation of ammonia to nitrite. The bacterium Nitrosomonas europaea is the best-characterized ammonia oxidizer to date. Exposure to hypoxic conditions has a profound effect on
Christopher J. Sedlacek +10 more
doaj +1 more source
BMC Research Notes, 2019 Objective The partial cell recycling chemostat is a modification of the chemostat in which cells are partially recycled towards the bioreactor.
Oscar van Mastrigt +4 more
doaj +1 more source
Bacterial Competition in the Presence of a Virus in a Chemostat
Mathematics, 2023 We derive a mathematical model that describes the competition of two populations in a chemostat in the presence of a virus. We suppose that only one population is affected by the virus.
Amer Hassan Albargi, Miled El Hajji
doaj +1 more source