Search for dissertations about: "fed-batch control"
Showing result 16 - 20 of 32 swedish dissertations containing the words fed-batch control.
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16. Multivariate monitoring, modelling and control for stabilization of bioprocesses
Abstract : The obstacles to overcome low reproducibility and stability of bioprocesses are numerous. Underlying biochemical processes are inherently non-linear, complex and subject to shifting initial conditions. Problems with high variability are also associated to production strains and scale-up of a bioprocess to largescale bioreactors. READ MORE
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17. Design of substrate induced transcription for control of recombinant protein production in Escherichia coli
Abstract : .... READ MORE
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18. Physiological Engineering of Xylose Utilisation by Recombinant Saccharomyces cerevisiae
Abstract : Xylitol production by recombinant, XYL1-expressing Saccharomyces cerevisiae was investigated in fed-batch fermentation using different cosubstrates for growth, and generation of reduced cofactors and maintenance energy. Xylose was converted into xylitol with 1:1 yield. READ MORE
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19. The Technology and Economy of Farm-Scale, High-Solids Anaerobic Digestion of Plant Biomass
Abstract : Anaerobic digestion is a microbially mediated process occurring in nature in the absence of oxygen and other non-carbonaceous electron acceptors. The majority of the carbon of the organic matter degraded in the process is transformed into carbon dioxide and methane. READ MORE
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20. Analytical tools for monitoring and control of fermentation processes
Abstract : The overall objective of this work has been to adopt new developments and techniques in the area of measurement, modelling and control of fermentation processes. Flow cytometry and software sensors are techniques which were considered ready for application and the focus was set on developing tools for research aiming at understanding the relationship between measured variables and process quality parameters. READ MORE