نتایج جستجو برای: population balance
تعداد نتایج: 826341 فیلتر نتایج به سال:
The observer design problem for a class of cell population balance models, describing the time evolution mass density distribution function and substrate concentration in continuous-stirred tank bioreactor with irregular discrete-time measurements is considered. model consists partial integro-differential equation coupled an ordinary differential equation. Using theory impulsive systems suffici...
Essential to each other, growth and exploration are jointly observed in populations, be it alive such as animals and cells or inanimate such as goods and money. But their ability to move, crucial to cope with uncertainty and optimize returns, is tempered by the space/time properties of the environment. We investigate how the environment shape optimal growth and population distribution in such c...
A complex interplay between aggregation and coa lescence occurs in many colloidal polymeric systems and determines the morphology of the final clusters of primary particles. To describe this process, a 2D population balance equation (PBE) based on cluster mass and fractal dimension is solved, employing a discretization method based on Gaussian basis functions. To prove the general reliability o...
OBJECTIVE To describe the spectrum of balance disease in a large population of children presenting to a tertiary care vestibular and balance laboratory. STUDY DESIGN Case series with chart review. SETTING Tertiary care pediatric hospital. MAIN OUTCOME MEASURES Results of audiometric, vestibular, and balance tests and final diagnosis. SUBJECTS AND METHODS Retrospective review of audiomet...
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