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Operations Research, Systems Engineering and Industrial Engineering Commons™
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Full-Text Articles in Operations Research, Systems Engineering and Industrial Engineering
Using Real-Time Location Systems & Simulation Modeling To Improve Healthcare, Colby Thomas Mattie
Using Real-Time Location Systems & Simulation Modeling To Improve Healthcare, Colby Thomas Mattie
Masters Theses
In the healthcare industry, facility managers often find themselves with limited resources, lack of timely data, and unexpected crises that they have to respond too. Their options are based on hastily made assumptions and a limited understanding of all implications of the problems at hand. This scenario has become a concerning issue for the healthcare industry where problems can arise at any time and every minute counts. The healthcare industry is also littered with wasteful processes and regulations that increase the cost for physicians and facility operators and decrease the overall care for the patients. This is very evident in …
A Multi-Echelon Inventory System With Supplier Selection And Order Allocation Under Stochastic Demand, Cong Guo
Masters Theses
This article addresses the development of an integrated supplier selection and inventory control problems in supply chain management by developing a mathematical model for a multi-echelon system. In particular, a buyer firm that consists of one warehouse and N identical retailers wants to procure a type of product from a group of potential suppliers, which may require different price, ordering cost, lead time and have restriction on minimum and maximum total order size, to satisfy the stochastic demand. A continuous review system that implements the order quantity, reorder point (Q, R) inventory policy is considered in the …
Energy Efficiency In Residential Buildings In Knoxville, Tn, U.S, Minoo Mardookhy
Energy Efficiency In Residential Buildings In Knoxville, Tn, U.S, Minoo Mardookhy
Masters Theses
Energy efficiency is an essential aspect in the design and operation of residential buildings. Residential energy consumption has been shown to account for approximately 8% of the electricity and 3.5% of the natural gas consumption in the U.S. The heating, ventilation, and air conditioning (HVAC) system and lighting system are two major factors influencing energy consumption in residential buildings with about 52~72% of the average energy consumed used to keep buildings at comfortable temperatures, provide hot water, and circulate fresh air indoors. In the service region of the Tennessee Valley Authority (TVA), 92% of electricity is non-renewable electricity, and approximately …