Sentence examples for control the concentrations from inspiring English sources
The membranes of cells are not completely impermeable to these ions and are in fact endowed with the ability to transport ions between the inside and outside of the cell, whereby they control the concentrations of ions within the cells; when such transport is in the direction that requires a supply of energy, it is called active transport (see cell: The plasma membrane).
The use of the developed buffer approach may yield extended knowledge and a deeper understanding of the processes that control the concentrations of components.
Thermodynamic calculations indicate that CaSO4, ettringite (3CaOAl2O3CaSO4·32H2O) and Al(OH 3 may control the concentrations of the components Ca, SO4 and Al.
In this study, a multivariable control structure is developed to simultaneously control the concentrations of cells and of one of the nutrients in an animal cell cultivation system operated in perfusion.
The metabolator simulation problem is first solved and then the design problem is formulated as an optimisation problem, where the objective is to control the concentrations of Acetyl-CoA at desired set-points by manipulating the glycolytic flux.
The main focus of this work was an isolate of the centric diatom Thalassiosira sp. Different processes were found to control the concentrations of CHBr3 and CH2Br2 in this culture.
To achieve separation in such cases, it is necessary to control the concentration of the precipitating agent, so that the solubility of only one substance is exceeded.
The key reactions that control the concentration of the main hydrocarbons of the model are identified.
These reactions control the concentration, speciation, behavior and bioavailability of many heavy-metal ions and organic pollutants in the environment.
Cells were counted using a hemocytometer to control the concentration of the strains (Gorovsky et al., 1975).
The model was employed to determine the main factors that control the concentration of the signal and the uptake activation.
