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A Note on Queuing Models
Rasha Kashef; Felipe RodriguesTechnical Note IVEY-9B19E006-EDecision AnalysisQueues (or waiting lines) are common in modern life. We wait in lines at the campus cafeteria, to board an airplane, in the emergency room, and when we call a company for customer service. We even wait for applications to be initiated and processed by our smartphone processors, and our online orders wait to be fulfilled at companies’ warehouses before being shipped to us. How long we wait in line depends on several factors and parameters. It may ...Starting at €8.20
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LHSC Multi-Organ Transplant Program: Pooling Ontario's Kidney Transplant Wait-Lists
Fredrik Odegaard; Felipe RodriguesCase IVEY-9B18E020-EDecision AnalysisIn 2017, wait times for kidney transplants in Ontario were getting out of hand. While patients from London Health Sciences Centre’s kidney transplant program in London, Ontario, had a reasonable wait of approximately one year, patients in Toronto's kidney transplant program waited almost four years. In an attempt to improve the overall wait times for all Ontario patients, the provincial Ministry of Health intended to merge the two currently indep...Starting at €8.20
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Vancouver General Hospital (A): Improving Porter Efficiency
Fredrik Odegaard; Ryan MetcalfCase IVEY-9B09E017-ECorporate GovernanceThe head of Patient Escort Services for Vancouver General Hospital (VGH) had to determine the best approach to improve efficiency of the hospital's porter system. Porters represented a vital part of various hospital processes, facilitating timely flow of patients, equipment and materials throughout the hospital. Recently, VGH had experienced incidents in which the capacity of the porters was insufficient to meet the demands of the hospital and, d...Starting at €8.20
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Mobile Blood Donor Clinic: A Discrete Event Simulation Model
Rasha Kashef; Felipe RodriguesCase IVEY-9B17E010-ECorporate GovernanceIn 2017, while donating blood on campus, a management science graduate student noticed that the mobile blood donor clinic set up at his university’s community centre was a congested tandem queuing system. Finding one-and-one-half hours too long for donors to wait, the student considered how the process could be reduced by at least half an hour. He needed to devise a reasonably precise model to represent the donor flow in the clinic. Using either ...Starting at €8.20
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Pricing at Vocram Airways (A)
Fredrik Odegaard; John G. WilsonCase IVEY-9B13E013-ECorporate Governance, EntrepreneurshipIn 2010, the owner of a small air-passenger firm transports individuals and small groups to remote waterfront regions. The business serves two types of customers: private and public. The private customers can afford to pay more, while the public customers’ budget constraints limit what they can pay. The owner wants to set a single price that will maximize his expected revenue across both customer groups. A constraining factor is the plane’s limit...Starting at €8.20
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Toronto Rehab
Peter C. Bell; Fredrik OdegaardCase IVEY-9B09E016-ECorporate GovernanceDue to continued budget shortfalls the project manager for the Spinal Cord Rehabilitation Program at the Toronto Rehabilitation Institute needed to provide proposals for immediate cost-saving measures. One of these measures included how to schedule the nursing staff. The problem involved meeting certain occupancy target levels while ensuring a minimum number and correct mix of available nurses.Starting at €8.20
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Pricing at Vocram Airways (B)
Fredrik Odegaard; John G. WilsonCase IVEY-9B13E014-ECorporate Governance, EntrepreneurshipThis is a supplement to 9B13E013.Starting at €5.74
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South West Health Centre: Improving Patient Flow in the Intensive Care Unit
Rasha Kashef; Felipe RodriguesCase IVEY-9B19E007-EDecision AnalysisHospitals frequently deal with congestion and blockage that affects patient flow and increased costs. In 2018, at University Hospital, part of South West Health Centre, patient flow in the medical surgical intensive care unit seemed to be highly susceptible to congestion, and this was creating ripple effects throughout the hospital and leading to increased costs. The complexity of patient flow presented an opportunity to build a discrete-event si...Starting at €8.20
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Replacing El Poderoso
Fredrik OdegaardCase IVEY-9B09E025-ECorporate Governance, FinanceA professor is considering buying a new car and is evaluating two models, one with air conditioning and a comfort package, the other with no extras. The two cars are relatively close in price but still above his initial budget, and he is wondering how much he might be able to negotiate the price. A factor that complicates the matter is that the car with the comfort package has a lower interest rate. The professor therefore needs to understand wha...Starting at €8.20