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Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering
Optimal And Heuristic Resource Allocation Policies In Serial Production Systems, Ramesh Arumugam
Optimal And Heuristic Resource Allocation Policies In Serial Production Systems, Ramesh Arumugam
All Theses
We have studied the optimal server allocation policies for a tandem queueing system under different system settings. Motivated by an industry project, we have studied a two stage tandem queueing system with arrival to the system and having two flexible servers capable of working at either of the stations. In our research, we studied the system under two different circumstances: modeling the system to maximize throughput without cost considerations, modeling the system to include switching and holding costs along with revenue for finished goods. In the maximizing throughput scenario, we considered two different types of server allocations: collaborative and non-collaborative. …
Investigation Of A Photosynthetically Aerated Cathode In A Mfc, Derek Little
Investigation Of A Photosynthetically Aerated Cathode In A Mfc, Derek Little
All Theses
A microbial fuel cell (MFC) creates an environment that facilitates the conversion of electron donor compounds into electrical current through the oxidizing powers of microbial growth. Within the anode of a MFC bacteria grow oxidizing organic compounds while in the cathode oxygen is reduced. The goal of a MFC is to achieve respiration under anaerobic conditions having electrodes serve as intermediate electron acceptor for bacteria in the anode and shuttle electrons through a circuit to the cathode reducing a terminal electron acceptor.
Waste from the biological production of hydrogen from agricultural peach was explored for use within the anode of …
Optimization And Characterization Of Biodiesel Production From Cottonseed And Canola Oil, Hem Joshi
Optimization And Characterization Of Biodiesel Production From Cottonseed And Canola Oil, Hem Joshi
All Theses
Transesterification of cottonseed oil and canola oil was carried out using low molecular weight alcohols and potassium hydroxide. For cottonseed oil, a central composite design with eight factorial, six center and six axial points was used to study the effect of catalyst concentration, molar ratio of ethanol to cottonseed oil and reaction temperature on percentage yield and percentage initial absorbance (%A385nm) of the biodiesel. Catalyst concentration and molar ratio of ethanol to cottonseed oil were the most influential variables affecting percentage conversion and percentage initial absorbance. Maximum percentage yield of 98 % is predicted at a catalyst concentration of 1.07 …