Search results
Results from the WOW.Com Content Network
The Monod equation is a mathematical model for the growth of microorganisms. It is named for Jacques Monod (1910–1976, a French biochemist, Nobel Prize in Physiology or Medicine in 1965), who proposed using an equation of this form to relate microbial growth rates in an aqueous environment to the concentration of a limiting nutrient.
(B) Filtration model to express bacterial transport as a function of pore size; and relate permeability with the rate of microbial penetration by applying Darcy's law. Chemical kinetics is fundamental for coupling bioproduct formation to fluxes of aqueous species and suspended microbes. [31] Fully numerical approaches have also been followed.
It is ideally spatially unstructured and temporally unstructured, in a steady state defined by the rates of nutrient supply and bacterial growth. In comparison to batch culture, bacteria are maintained in exponential growth phase, and the growth rate of the bacteria is known. Related devices include turbidostats and auxostats.
Microbial biodegradation is the use of bioremediation and biotransformation methods to harness the naturally occurring ability of microbial xenobiotic metabolism to degrade, transform or accumulate environmental pollutants, including hydrocarbons (e.g. oil), polychlorinated biphenyls (PCBs), polyaromatic hydrocarbons (PAHs), heterocyclic compounds (such as pyridine or quinoline ...
Figure 1: A bi-phasic bacterial growth curve.. A growth curve is an empirical model of the evolution of a quantity over time. Growth curves are widely used in biology for quantities such as population size or biomass (in population ecology and demography, for population growth analysis), individual body height or biomass (in physiology, for growth analysis of individuals).
The average density of canola oil is 0.92 g/ml (7.7 lb/US gal; 9.2 lb/imp gal). [41] Cold-pressed and expeller-pressed canola oil are also produced on a more limited basis. About 44% of a seed is oil, with the remainder as a canola meal used for animal feed. [38] About 23 kg (51 lb) of canola seed makes 10 L (2.64 US gal) of canola oil.
Canola oil is even the crux of the Nordic diet, which is characterized by plant-based, seasonal foods that are high in protein, complex carbohydrates and healthy fats, Largeman-Roth says. Research ...
These equations also have enzymatic counterparts, where the equations commonly describe the interactions between substrate and inhibitors at the active and inhibitory sites. The concept of competitive and non-competitive substrate inhibition is more well defined in enzyme kinetics, but these analogous equations also apply to cell growth models.