This article explores the fundamental principles of optimal control theory, focusing on how mathematical frameworks are used to determine optimal trajectories that maximize a specified objective function while adhering to physical constraints.
Bioelectrochemical Systems (BES) offer a promising, integrated platform that addresses both the need for $ ext{CO}_2$ mitigation and the valorization of chemical energy and nutrients, utilizing electrochemically driven microbial processes.
Successful deployment of engineered microbial consortia requires addressing complex operational challenges, including enhancing pollutant bioavailability, ensuring genetic stability and containment, and optimizing the system for diverse environmental parameters.
This article explores the fundamental principles of metabolic engineering, focusing on how to optimize metabolic flux and identify rate-limiting steps (bottlenecks) within engineered pathways. Key strategies include enzyme overexpression and pathway balancing to maximize product…
This article reviews advanced operational parameters and control methodologies necessary to optimize fed-batch culture for high-titer bioproducts. It emphasizes the shift from empirical feeding to model-predictive, real-time control strategies to maximize volumetric productivity and minimize…
Optimizing flow dynamics and shear stress in airlift bioreactors (ALBRs) is critical for maximizing cell viability, metabolic performance, and productivity by managing gas dispersion and minimizing detrimental hydrodynamic stress.
Membrane bioreactors (MBRs) are critical for intensified biological wastewater treatment and bioprocessing, offering superior solid-liquid separation. This paper focuses on the engineering design and optimization of MBR systems to maximize separation efficiency while minimizing operational…
Bioprocess modeling and control are essential disciplines in industrial biotechnology, providing the framework to design, operate, and optimize large-scale fermentation and biomanufacturing operations by translating complex biological phenomena into predictable mathematical frameworks.
Industrial fermentation scale-up involves transitioning biological processes to large-volume bioreactors, constrained by the need to manage non-linear relationships in mass transfer, heat removal, and mixing homogeneity.
Concentration polarization (CP) limits the flux in membrane filtration systems by causing solute accumulation at the membrane surface. Pulsed flow is an effective method to mitigate CP by disrupting the stagnant boundary layer, enhancing mass…