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Dissertations / Theses on the topic 'Economic Order Quantity'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Parthasarathy, Meghana. "Analyzing Warehouse-Retailer Interaction using a Modified Economic Order Quantity (EOQ) Model." Ohio University / OhioLINK, 2004. http://www.ohiolink.edu/etd/view.cgi?ohiou1103228627.

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2

Jung, Hoon. "Optimal inventory policies for an economic order quantity models under various cost functions /." free to MU campus, to others for purchase, 2001. http://wwwlib.umi.com/cr/mo/fullcit?p3012983.

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3

Nederman, Christer, and Oscar Slogén. "A critical assessment of inventory management principles and purchasing routines : Managing packaging material in a process industry." Thesis, Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-36653.

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Inventory management is today seen as more competitive oriented, process oriented and better integrated into the companies than before. But still do several companies run their inventories according a traditional approach. There is therefore a need for some companies to evaluate their inventory management and adapt the new view. There is also a need to adjust for increased focus on sustainability, previous research calls for strategies and tools that include sustainable parameters without lowering the profitability. The purpose with this study is to assess inventory management principles and p

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4

Andersson, André, and Erik Molin. "Procurement Policy : A Conceptual Design to Optimize Purchasing Policy and Safety Stocks." Thesis, Mälardalens högskola, Akademin för ekonomi, samhälle och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-36045.

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Study question: How can the process for article classification and procurement be improved in a new implementable inventory policy with the objective to reduce inventory costs. Purpose: The purpose of this degree project is to design a procurement policy which helps to minimize the annual capital tied up in inventory. Method: The procurement policy is created by a mixed method with a focus on the quantity inputs of secondary data and minor involvements of qualitative from primary data. Inventory management formulas from the theoretical framework constitute the conducted model. With the groun

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Němečková, Martina. "Návrh na zlepšení systému řízení zásob." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2016. http://www.nusl.cz/ntk/nusl-234787.

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The subject of this thesis is to propose a new inventory management system, that was found in particular company as one of the biggest shortages, which the company currently faces. The first part of thesis contains theoretical background focused on inventory management, expecially on function and types of supplies, ordering systems of supplies and on methods of their inventory. The second part focuses on the analysis of the current state in company processes. Following the theoretical part, there were suggested appropriate inventory management systems to simplify the work in warehousing and lo

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Carvalho, Gonçalo dos Santos. "Estudo comparativo de gestão de stocks numa PME da indústria do calçado." Master's thesis, Instituto Superior de Economia e Gestão, 2018. http://hdl.handle.net/10400.5/17265.

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Mestrado em Gestão e Estratégia Industrial<br>A indústria do calçado em Portugal tem contribuído de forma substantiva para o desenvolvimento produtivo nacional, apostando na qualidade e numa efetiva gestão. Face às mudanças que esta indústria determina, designadamente pelas exigências sazonais da moda, gerir stocks, e em particular restos de coleções, é determinante para a redução de custos. A gestão de stocks calcula a quantidade ótima para qual as encomendas devem ser feitas minimizando os custos de efetivação de encomenda e custos posse de stock. Nesse estudo foram aplicados teorias e model

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Karlsson, Madelene, and Sandra Hagevall. "Effektiviserad lagerhantering av reservdelar för minskad kapitalbindning." Thesis, Högskolan i Gävle, Industriell ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-30295.

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Spare parts are, for many companies, a complex product to logistically handle. This is in part due to the varying characteristics and sporadic demand patterns of spare parts. Obstacles can often arise when companies utilize the same approach to their spare parts stock as they do with their general warehouse manufacturing inventory. By using the same approach, companies risk neglecting the widespread variation of the spare parts. With the help of established routines, a clear set of guidelines and factors, the chances of a successful handling of spare parts inventory is increased. The study is

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8

Morais, Afonso Miguéis de. "Análise e otimização da gestão de stocks numa empresa de vending machines do sector alimentar." Master's thesis, Instituto Superior de Economia e Gestão, 2018. http://hdl.handle.net/10400.5/16926.

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Mestrado em Gestão e Estratégia Industrial<br>Num mundo cada vez mais competitivo e global, onde a otimização dos recursos e serviços tem um impacto bastante significativo na performance das empresas, este trabalho final de mestrado tem como objectivo analisar uma empresa do sector alimentar especializada em Vending Machines medindo a sua competitividade e performance através da gestão de Stocks que prioriza e reduz todos os custos operacionais. Para esse efeito, foram recolhidos dados da empresa (cujo nome nunca será referido, por motivos de confidencialidade) exclusivamente inserida no sect

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9

Isolan, Ilaria. "Environmental economics models for efficient and sustainable logistics systems." Doctoral thesis, Università degli studi di Padova, 2019. http://hdl.handle.net/11577/3427294.

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The Intergovernmental Panel on Climate Change (IPCC) reports that global warming poses a grave threat to the world’s ecological system and the human race. This phenomenon is very likely caused by increasing concentrations of carbon emissions, which mainly results from such human activities as fossil fuel burning and deforestation (IPCC, 2007). A powerful action is required to stabilize the rising temperatures, involving many countries with a common objective. As asserted by Stavins (2008), without an effective global climate agreement no result will be accomplished. In order to mitigate globa

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10

Junior, José Augusto Morais de Andrade. "Gestão logística integrada à gestão de capital de giro de uma cadeia de suprimentos: um estudo de simulações estocásticas da demanda sobre um modelo dinâmico integrado logístico e financeiro." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/96/96132/tde-01072013-111807/.

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Este é um trabalho teórico-empírico que visa principalmente verificar o estado da literatura científica no que diz respeito à consideração dos custos de financiamento da necessidade de capital de giro (NCG) aplicado em mercadorias (NCGp), especialmente em relação aos aprimoramentos do modelo do lote econômico de compras/produção (LEC/LEP). A revisão de literatura mostra diversos modelos aprimorados do LEC/LEP que usam as técnicas de valor presente líquido e fluxos de caixa descontados para considerar o custo do capital no tempo, mas, segundo diversos autores, a diferença entre o LEC original e

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11

Khalaf, Ramez. "AN AGENT-BASED SIMULATION OF INVENTORY MANAGEMENT WITH NEGATIVE SHORTAGE COSTS AND UNCERTAIN QUALITY AND LEAD TIMES." The Ohio State University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=osu1275409259.

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Janál, Michal. "Studie řízení zásob ve výrobním podniku." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2007. http://www.nusl.cz/ntk/nusl-221523.

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The master’s thesis deals with study of the supply management in production company Česká zbrojovka, a.s. The theoretical solutions deal with spheres needed for determination of optimal supply of the specified materials. On the basis of an analysis of the actual state of affairs, conducted ABC analysis (analysis and calculation of the optimal supply for specified materials) contains the proposals and methods for economic order quantity for other inventory. The outputs of my thesis are the methods of the dealing with optimal supplies and the proposal.

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Adolfsson, Rasmus, and André Hannercrantz. "Optimering av orderstorlek ur ett kostnads- och produktivitetsperspektiv : en kvantitativ fallstudie på Zoégas i Helsingborg." Thesis, Luleå tekniska universitet, Institutionen för ekonomi, teknik och samhälle, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-74569.

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Studiens syfte är att undersöka optimala orderstorlekar på kaffeproducenten Zoégas förpackningslinjer i Helsingborg. Bakgrunden är att företaget är omedvetna om hur dagens orderstorlekar påverkar produktionen, med hänsyn till produktivitet samt ställ- och lagerhållningskostnader. Fallföretaget har dessutom en vilja att på längre sikt att införa ”pull planning”, vilket understödjer vetskap om förpackningslinjernas förutsättningar. Studien är i huvudsak uppdelad i två distinkta moment; ett som jämför historisk produktivitet i förhållande till orderstorlek och ett som beräknar optimal orderstorle

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Oliveira, Mariana Cupertino de. "Análise e otimização da gestão de stocks numa marca portuguesa de marketing olfativo - Airquality." Master's thesis, Instituto Superior de Economia e Gestão, 2019. http://hdl.handle.net/10400.5/19405.

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Mestrado em Ciências Empresariais<br>Hoje em dia com o aumento da globalização e da competitividade, as empresas sentiram-se obrigadas a melhorar a sua performance organizacional para conseguirem dar respostas a todas as necessidades dos seus clientes. Consequentemente, as empresas foram forçadas a estabelecer métodos mais eficazes para gerirem os seus stocks, uma vez que a gestão dos mesmos é um dos processos mais importantes para o sucesso organizacional. Uma das mais valias deste processo é a diminuição do nível de stocks, que por sua vez tem um impacto positivo na performance organizaciona

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Carreira, Filipa Contreiras Duarte. "Análise e otimização da gestão de stocks: caso de estudo de uma estação de serviço da Repsol Portuguesa Lda." Master's thesis, Instituto Superior de Economia e Gestão, 2021. http://hdl.handle.net/10400.5/23348.

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Mestrado Bolonha em Gestão e Estratégia Industrial<br>Num mercado competitivo como o atual, as empresas são forçadas a estabelecer métodos mais eficazes para gerirem os seus stocks uma vez que a gestão dos mesmos é um dos processos mais importantes para o sucesso das organizações. Uma das mais valias deste processo é a diminuição do nível de stock que por sua vez tem um impacto positivo no desempenho organizacional e na redução dos custos totais das empresas. O objetivo deste estudo é analisar e otimizar a gestão de stocks de uma Estação de Serviço da Repsol Portuguesa de forma a minimizar os

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16

Rodrigues, Hugo Alberto Crespo. "Caso de estudo sobre a melhoria da gestão de stocks na empresa Imarpec." Master's thesis, Instituto Superior de Economia e Gestão, 2017. http://hdl.handle.net/10400.5/14594.

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Mestrado em Gestão e Estratégia Industrial<br>As questões relacionadas com a melhoria da gestão de stocks têm assumido uma importância maior no seio das organizações, e nesse sentido têm-se desenvolvido estudos com vista a procurar soluções para minimizar o Custo Total de Aprovisionamento. No presente trabalho de projeto pretende-se demonstrar que é possível reduzir o atual Custo Total de Aprovisionamento da empresa Imarpec, sendo que para isso foram utilizados modelos académicos, como o QEE (Quantidade Económica de Encomenda) para encontrar a resposta à pergunta "Quanto encomendar?", que sat

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17

Dahlén, Anna, and Angelica Öhman. "OPTIMERING AV LEVERANSER OCH LAGERHÅLLNING FÖR SKANSKA : En komparativ studie av lagerhållning och JIT-leveranser samt en utredning av optimal materialplacering på lager." Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-159805.

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Inom byggindustrin är det svårt att skapa standardiserade logistikprocesser eftersom det vid varje nytt bygge även skapas en ny organisation. Förutsättningarna skiljer sig även mellan olika byggen, vilket försvårar ett förbättringsarbete. Skanska Väg och Anläggning Norr fick under 2017 uppdraget att bygga om Vasaplan i centrala Umeå, och i september 2018 stod projektet klart. Ombyggnationen var i det stora hela ett mycket lyckat projekt, men efter färdigställandet av projektet har problem angående materialtillgång identifierats. Syftet med arbetet är att undersöka hur leveranser till en byggar

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18

Edfeldt, Johan, and Edfeldt Linn Petersson. "Should Sweden impose excise tax on sugar-sweetened beverages in order to improve public health?" Thesis, Blekinge Tekniska Högskola, Institutionen för industriell ekonomi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-14519.

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In recent time, several reports have been published about a more and more unhealthy population world wide, with increasing Body Mass Index (BMI) in welfare countries, such as Sweden. Diseases, such as obesity and diabetes, which is strongly connected to a high BMI, have increased and together with them also the medical expenses for society/state. Several initiatives have been started, in different countries, to tackle these problems and some have introduced a “sugar tax” on unhealthy products, like candy and soda, which has become a well- debated subject also in Sweden today. In this MBA maste

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Chen, Hung-Ting, and 陳竑廷. "Three-stage supply chain economic order quantity model." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/31321030636321709123.

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碩士<br>淡江大學<br>管理科學學系碩士班<br>101<br>Some researches derive an optimal solution for the inventory model without derivative. The reason is that some students, especially managers, who are unfamiliar with calculus may not be capable of understanding the solution procedure easily. In practice problems may not know how to contingency; through these means other than calculus to derive a model that can also be used relatively easy way to understand. However, in the inventory issues in the past mostly based on traditional practices do calculus-based derivation, mainly due to the manner by derivation cal

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Yang, Yong-xin, and 楊詠新. "Economic Order Quantity of perishable products with imperfect quality." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/01176515056844887362.

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碩士<br>國立成功大學<br>工業與資訊管理學系碩博士班<br>96<br>This paper considers EOQ (Economic Order Quantity, EOQ) models for perishable product with imperfect quality where cumulative holding cost is a nonlinear function of time. Since handling the imperfect products in batches could reduce the holding cost and have better profits, this paper develops three models, including EOQ of perishable products, handling imperfect products in batches and handling the perishable products with imperfect quality in batches, and finds the optimal ordering quantity and the number of batches to handle the imperfect products. Th

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Xiao, Hui-Ming, and 蕭惠名. "Economic Order Quantity Models under the Carbon Offset Consideration." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/49552060341829278728.

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碩士<br>國立中央大學<br>工業管理研究所<br>104<br>Due to the climate change is increasingly aggravating, the concepts of green supply chain management and carbon footprint are taken more seriously. In order to mitigate greenhouse gas emissions, it is one of way to the Energy Efficiency and Carbon Reduction for enterprise to the carbon footprint of products process from the acquisition of raw material, manufacturing, transportation, using to the recycling. This thesis applies the carbon policy of the carbon offset, cabon cap and add the revenue sharing mechanism to the consideration of emission reduction. Expl

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胡瑞華. "Total Cost and Economic Order Quantity Models for Supplier Selection." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/86541486750678065765.

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Ting, Wan-Ting, and 丁婉婷. "An Economic Order Quantity Model Considering Carbon Emission-Dependent Demand." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/37271556196804039450.

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碩士<br>國立中央大學<br>工業管理研究所<br>104<br>Since nineteenth Century, the concentration of carbon dioxide in the atmosphere has more increased. Global temperature has increased 0.3 to 0.6 degrees Celsius nowadays, and the sea levels have risen by 10~25 centimeters; if we continue to be the pace of global development, and then over 50 to 100 years, the temperature will rise 2 to 3 degrees Celsius; the sea level will rise 30 to 100 centimeters. It will seriously endanger the survival of all mankind. The United Nations in 1992 promulgated “Framework Convention on Climate Change”, and in 1997 the “Kyoto Pro

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Wu, Hsueh-Yi, and 吳雪儀. "Difference Method to Optimize the Economic Order Quantity Model’s Result." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/23308685780904755755.

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碩士<br>淡江大學<br>管理科學學系碩士班<br>104<br>Calculus method is often used to solve inventory model, because the results are calculated to have an accurate value. Except calculus method have not easy to understand the situation, and it can''t truly reflect the real situation and other issues. In the reality, we must purchase a lot of products, because transportation cost or a minimum purchase cost is required for the integer unit and other conditions to produce. When the answer can only be given to the optimal solution, but doesn''t conform to the real situation. This research will ex

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Ko, Chieh-Ming, and 柯杰明. "Economic order quantity inventory models with trade credit and allowable shortage." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/25767914310781827633.

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碩士<br>淡江大學<br>管理科學研究所碩士班<br>99<br>Face of firm fierce competitions and drastic changes in the global market business model. How to do effective inventory management to reduce the costs or increase profits has become a major goal to pursue.Inventory of maintain and control often affect the cash flow flexibility of enterprise even though operation of the business. Supplier offers permissible delay in payments to attract attraction retailer order more items. During the trade credit period, retailer does not have to pay when receiving the products, and can use the sales revenue to earn interest.

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Lin, Yan-Tyng, and 林晏廷. "Retailer’s Economic Order Quantity Strategy under Discount Policies and Permissible Delay in Payment." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/37524096169242393345.

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碩士<br>中原大學<br>企業管理研究所<br>96<br>In order to cut down (to minimize) the cost effectively and to increase (to maximize) the profit, businesses have to makes different kinds of ordering decisions. This study discusses the relationships among supplier, retailer and customers under the situation of two levels of trade credit. Moreover, this study tries to analyze and make an optimal ordering strategy from retailer’s standpoint. A Retailer has to take both quantity/cash discount conditions between itself and supplier as well as customers into account. In real world, however, the discount policy betwe

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Liao, Li-Hua, and 廖麗華. "Research on Retailer’s Economic Order Quantity Strategy under Trade Credit and Quantity Discount Policies with Taking Account of Present Value." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/15441316028291926211.

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碩士<br>中原大學<br>企業管理研究所<br>97<br>This study explores the optimal inventory-supply strategies of retailers while considering two levels trade credit model based on present value viewpoint. Suppliers would yield certain duration to delay the payment when retailers order purchase. At the same time, retailers yield certain duration of payment to end customers as well. Suppliers, retailers and end customers get their own advantages through this kind of two levels trade credit model. Except for the delay-payment model, this study researches relative conditions about discount-policy as well. Under the

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Liao, Hung-Ju, and 廖鴻儒. "Retailer''s Economic Order Quantity under Two Levels of Trade Credit and Cash Discount." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/s6gph6.

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碩士<br>朝陽科技大學<br>企業管理系碩士班<br>93<br>In order to operating permanently under high competitive environment, enterprises have to increase revenue and economize cost effectively. Inventory is an important asset, managers therefore face not only decrease inventory to lower cost and prepare goods to satisfy customers’ needs, but also aim at real transaction to control inventory. Traditional EOQ model implies that retailers must be paid for the items as soon as the items are received. However, in fact the supplier will offer the retailer a delay period, and retailer also gives customer a period of time

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Lee, Cheng-Ta, and 李政達. "A Quality Cost Model with Economic Order Quantity Consideration for Ceramic Substrate Material Selection." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/99451786338870649842.

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碩士<br>國立成功大學<br>工業與資訊管理學系專班<br>97<br>One of the most important items for business administration is to think how to improve quality and how to reduce the cost in nowadays-competitive market. However the statement of quality and cost is contradiction, which means people usually need to spend more cost, as they want to improve quality. Therefore, it would be a tough problem to make a perfect balance between quality and the cost. Aerial resonator frequency is the main character of ceramic patch antenna. The production costs will depend on some factors such as the natural characteristics of cerami

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Susanto, Hadi, and Hadi Susanto. "Shelf Space Optimization Considering Product Price, Display Orientation, Cost Factor, and Economic Order Quantity." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/57151277591714519182.

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碩士<br>國立臺灣科技大學<br>工業管理系<br>99<br>Shelf space is an important resource for automotive retailers since a great quantity of products competes with the limited shelf space for display. Retailer cannot only increase their profit directly without considering product prices, display facing areas, display orientations, shelf-space locations, and cost by proper shelf space management. This research develops a model that considers several aforementioned factors, and captures three dimensional product packaging characteristics. Unlike existing shelf-space allocation models, this research sets out to deep

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Ramasra, Raynier. "Inventory Decisions for the Price Setting Retailer: Extensions to the EOQ Setting." Thesis, 2011. http://hdl.handle.net/10012/6207.

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Practical inventory settings often include multiple generations of the same product on hand. New products often arrive before old stock is exhausted, but most inventory models do not account for this. Such a setting gives rise to the possibility of inter-generational substitution between products. We study a retailer that stocks two product generations and we show that from a cost perspective the retailer is better off stocking only one generation. We proceed with a profit scheme and develop a price-setting profit maximization model, proving that in one and two generation profit models there e

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ŠNOKHAUSOVÁ, Romana. "Řízení zásob v prodejně." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-252669.

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This thesis is called "Stock Management in the Store". The main aim of the thesis is to determine the optimal size and composition of inventory assortment in the store. The thesis consists of two parts - theoretic and practic one. The first part was focused on stock management in the business unit. The selected store was characterized in the practical part. Subsequently, was selected five specific samples of goods selected assortment categories - meat products, dairy products, pasta and drinks. On these groups of products was accomplished optimization. This optimization was accomplished by ana

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Huey-Chuan, Liu, and 柳惠娟. "The Economics Order Quantity for Products under Warranty." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/96662948009601917323.

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碩士<br>國立臺灣科技大學<br>管理研究所工業管理學程<br>87<br>In this thesis, an integrated model is developed to study the effects of product deterioration and warranty on the Economic Order Quantity (EOQ). Traditional EOQ models assume that products do not deteriorate and are sold without warranty. As we will show that product deterioration and warranty do affect the EOQ, especially when a failed item is replaced by retrieving a product from inventory. Based on the integrated model, the optimal ordering quantities are obtained under various warranty policies such that the total cost per unit time is minimized. The

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Lee, Chia-Hsin, and 李嘉鑫. "The Optimal Economical Order Quantity for Multi-material Inventory under Constraints." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/78490707595209556483.

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碩士<br>國立屏東科技大學<br>工業管理系所<br>98<br>In this research, we modified Harris（1913）proposed economical order quantity（Economic order quantity, EOQ）model to build up a mathematical programming model under pre fixed time and indefinite demand quantity, practice multi-material constraints, transportation capacity constraints and stochastic demand quantity discounts constraints. Based on the numerical analysis algorithm is used, a non-linear inventory model is derived to solve the optimal order quantity and re-order point to reach the goal for the total expected cost minimization. At the single material

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Maia, Ana Rita Mota. "Aplicação de metodologias lean no processo produtivo de componentes para a indústria automóvel." Master's thesis, 2017. http://hdl.handle.net/1822/51764.

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Dissertação de mestrado em Engenharia Industrial (área de especialização em Gestão Industrial)<br>Nas últimas décadas, o Lean Manufacturing tornou-se num dos principais métodos de gestão capaz de contribuir para o aumento da competitividade das indústrias, sempre numa perspetiva de melhoria contínua. É imperativo que durante a adoção de ferramentas e metodologias lean, esteja presente a influência nos fatores humanos, evitando o aumento dos riscos associados ao desenvolvimento das Lesões Músculo-Esqueléticas Relacionadas com o Trabalho (LMERT). A sinergia destes fatores com o Lean pode constit

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