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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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BeanCountr Inc.: A Financing and Investing Exercise
Ian Dunn; Kaitlyn OhExercise IVEY-9B21B006-EAccounting and ControlIn April 2020, the owner and founder of BeanCountr Inc. was reviewing her company’s financial performance for its third fiscal year. The company was a financial technology start-up located in London, Ontario, Canada. The owner had already reviewed the company’s operating decisions over the past fiscal year, which ended March 31, 2020. She was now eager to review the company’s financing and investing transactions.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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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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Understanding Text Mining and Sentiment Analysis in Hotel Booking
Rasha Kashef; Sakariya AhmedCase IVEY-9B19E019-EDecision AnalysisA management science professor had an unpleasant experience with a hotel she stayed at in New York City. Consequently, she wanted to figure out if hotel ratings were enough to recommend a hotel, or if customers’ text reviews could be used as more importanStarting at €8.20
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Equability by Jen Candle Company: A Manufacturing Inventory Exercise
Ian Dunn; Kaitlyn OhCase IVEY-9B21B005-EAccounting and ControlIn November 2020, the owner of Tranquility by Jen Candle Company located in Canmore, Alberta, Canada, was reviewing her company’s financial performance for its third fiscal year. The company was a candle manufacturer located in Canmore, Alberta, Canada. The owner had gathered the company’s statement of financial position for fiscal year 2018–19, the list of cash receipts and disbursements for 2019–20, and various related miscellaneous information...Starting at €8.20