• Title/Summary/Keyword: Practical Planning Factors

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A Finite Capacity Material Requirement Planning System for a Multi-Stage Assembly Factory: Goal Programming Approach

  • Wuttipornpun, Teeradej;Yenradee, Pisal;Beullens, Patrick;van Oudheusden, Dirk L.
    • Industrial Engineering and Management Systems
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    • v.4 no.1
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    • pp.23-35
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    • 2005
  • This paper aims to develop a practical finite capacity MRP (FCMRP) system based on the needs of an automotive parts manufacturing company in Thailand. The approach includes a linear goal programming model to determine the optimal start time of each operation to minimize the sum of penalty points incurred by exceeding the goals of total earliness, total tardiness, and average flow-time considering the finite capacity of all work centers and precedence of operations. Important factors of the proposed FCMRP system are penalty weights and dispatching rules. Effects of these factors on the performance measures are statistically analyzed based on a real situation of an auto-part factory. Statistical results show that the dispatching rules and penalty weights have significant effects on the performance measures. The proposed FCMRP system offers a good tradeoff between conflicting performance measures and results in the best weighted average performance measures when compared to conventional forward and forward-backward finite capacity scheduling systems.

Principles of Eco-Village Planning Applying Landscape Ecological Indices (경관생태지표를 활용한 생태마을계획 원리)

  • Whang Bo-Chul;Lee Myung-Woo
    • Journal of the Korean Institute of Landscape Architecture
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    • v.33 no.4 s.111
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    • pp.71-78
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    • 2005
  • The purpose of this study is the practical application of landscape ecological indices to establishment of eco-village planning methodology. Planning an eco-village has to be carried out in the boundary of a small watershed that is defined by homogeneous ecological character. Because the small watershed is a landscape unit it can have unique ecological character. On this viewpoint, the spatial structure is analyzed by the ecological attributes of form, distribution arrangement and composition of the sub-landscape units. Among all of the sub-landscape units, a green tract of land is the main subject of the analyzing entity. Woodland or forest as a green tract of land is a source of biological species and materials. Therefore the ecological attributes of green patches are especially analyzed by landscape ecological indices. The selected landscape ecological indices are elongation, lobes, interior area ratio, convolution of perimeter and proximity of the green patches. These indices represent the state of ecological conditions and they will be the evaluation factors of the landscape ecological planning. These frameworks for landscape ecological planning apply to Obok and Ganggeum villages in Wanju-gun, Korea. A proposed planning was evaluated by the selected landscape ecological indices. Among the selected landscape ecological indices of green patches, perimeter convolution and proximity were increased. It means that the ecological condition of peen paches will be mon sound and green areas of the village will be expanded naturally. In addition to this connectivities among green patches will also be improved.

Mapping Experiential Context factors on the Website Use Experience : through analysis of practical use cases (웹 사용 경험의 정황 요소 매핑에 관한 연구 : 실증적 사례 분석을 중심으로)

  • 김현정
    • Archives of design research
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    • v.17 no.1
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    • pp.265-276
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    • 2004
  • User experience in web site is beyond Usability, and should be understood in a context. However, the concrete contextual factors of web site experience is not systematically established enough. Therefore, the objective of this research is to establish a framework of mapping experiential context factors with analyzing real web site use cases, and to propose how it is can be applied in the process of web site contents planning. First of all, theoretical framework for the web experience and contextual factors was prepared by secondary research. Second, user experience on music casting sites was collected through web diary method, self-video recording method, and group interview. Then, collected experience was re-constructed with scenarios. Scenarios are analyzed into contextual factors and these factors are categorized, given hierarchies and located into context map. Third, the possibility of applying the context map of web site experience was discussed. The systematical and concrete sample of context map based on practical use cases can be applied in the innovative and cross-genre web contents planning process.

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A Study on the Characteristics of Penthouse Apartmaent Planning in Korea - Focus on the case analysis of penthouse in Seoul - (국내 펜트하우스(하늘채)의 공간 특성에 관한 연구 - 서울에 위치한 펜트하우스의 평면 계획 분석을 중심으로 -)

  • Choi, Kwang-Min;Hur, Bum-Pall
    • Korean Institute of Interior Design Journal
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    • v.20 no.3
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    • pp.172-181
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    • 2011
  • Many of penthouse apartments began to be built and distributed in Korea from the 2000s. However, we have a transformed definition from the international concept of penthouse. It seems that the penthouse apartments in Korea have a confined definition as a luxury and privileged house-we often find it out from advertisements of newly built apartments. In this thesis, therefore, it needs to make a clear and substantial definition of penthouse. And on the base of this definition, this study is intended to analyze planes of penthouse apartments which are distributed recently. It is in order to find out positive aspects of penthouse apartments and to make practical application of this analysis. The process of this study for plane-planning is as follows. Firstly, it is investigated and analyzed that external factors that have an effect on plane-planning such as locations and types of penthouse apartments. Secondly, an interior of penthouse apartments are divided into a private, public and outward area. And properties of each area through this research show the way of division and arrangement of plane. Thirdly, methods of connection between spaces is analyzed on the base of results of research for the way of partition. Finally, specific characters of penthouse apartments planning is derived from synthesis of research. In conclusion, analysis of plane-planning of penthouse apartments is summarized as follows. The majority of penthouse apartments is arranged to small portions of households and on higher stories in apartment which is situated around Han River or public parks. These external factors influence the plane-planning in both the interior and exterior way. For the exterior planning in space, it becomes important to design bays as many as possible in contact with outside in order to satisfy demands for fine prospects. It is also important to plan extra places naturally such as a terrace in order to provide virtual grounding. In the interior planning, a large size of interior induces to develop space for linking between each area, such as corridors or extra rooms. This makes it possible that the private area is linked to each other, at the same time it has its own distinctiveness according to its usage.

Conditions Conducting Continuous Business of Women and Men Manager Owned Small Apparel Stores (소규모 의류 소매점포 남녀경영자의 지속적인 사업영위조건)

  • Hwang, Yeon-Soon;Park, Jong-Hee;Jung, Ji-Yoon
    • Fashion & Textile Research Journal
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    • v.9 no.5
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    • pp.507-515
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    • 2007
  • The purpose of this study was to investigate conditions conducting continuous business of men and women manager owned small apparel stores, and to compare differences on demographical characteristics of the managers, and then to reveal what conditions were important to make a profit in future by gender. Data were collected from 150 (71 from men and 79 from women) managers owned small apparel stores in Busan. The results showed as follows; Conditions conducting continuous business of women and men manager were five factors such as manger's commitment, grasping capability of the trend, employee, planning and capability on financial control. There were significant differences in the perception of gender, education, managerial period, non employment/employment and non experience/experience between women and men manager on the conditions. Also, in this study we revealed that men importantly perceived planning factor and women grasping capability of the trend to make a profit in future.

The Strategy for the Environmental Education through the Practical Arts(TechnologyㆍHome economics) Subject in a viewpoint of the Clothing & Textiles resources (의생활자원 관점에서의 실과(기술ㆍ가정) 환경교육방안에 관한 연구)

  • Chung Mee-Kyung
    • Journal of Korean Home Economics Education Association
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    • v.16 no.3
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    • pp.131-146
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    • 2004
  • The Purpose of this study is to suggest strategies for environmental education through the Practical Arts(TechnologyㆍHome economics) Subject in a viewpoint of the clothing & textiles resources to resolve problems in the clothing life area. For this, this study was carried out through review of literature which is related with the consumption, the environmental problems, the environmental policies, and regulations of the government and new environmental technologies, of clothing & textiles industries and environmental education. The major findings of the study were as follows; 1) The environmental education system model in a viewpoint of the Clothing & Textiles resources was developed. This model system is consisted with interactions on school, government, industry, home and non-government organizations. Thus, the fact that Practical Arts(TechnologyㆍHome economics) Subject were the most effective subject to teaching the environmental education viewpoint of the Clothing & Textiles resources was confirmed. 2) The standards were analysed out to analyse the contents in the clothing area of the Practical Arts(TechnologyㆍHome economics) Subject. It were consist of 4 factors and 12 elements under the factors: Awareness of clothing & textile resources(clothing consumption, production of clothing & textile and environmental problems). Planning and buying of clothing(planning, buying), Management of clothing(understand of textile. human body & environment, laundering and Environmental pollution, arrangement & conservation) Recycling & exhaust of clothing(contribution, redesign, recycling, exhaust) 3) Analysing the current Practical Arts (TechnologyㆍHome economics) subject from the Environmental education in the clothing section, the environmental education related with clothing were taught the most in the middle school course, and environmental contents were concentrated in the recycling factors. but not so much on other factors. 4) After analysing the Practical Arts (TechnologyㆍHome economics) subject, the strategies were suggested for reinforcing the environmental education in the clothing of the Practical Arts(TechnologyㆍHome economics) subject.

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A Study on Effect Factors of Using Infill Unit-Modular Construction for Remodeling plan of School Facilities (인필식 유닛모듈러 공법을 활용한 학교시설의 리모델링 계획시 영향요인)

  • Jun, Young-Hun;Kim, Kyoon-Tai;Kim, Seok
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2016.10a
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    • pp.138-139
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    • 2016
  • In this study, we propose a way of infill unit-modular construction for school facilities and identify the main effect factors when planning a remodeling of the school facilities by using infill unit-modular construction. This study is limited to have document for domestic infill modular construction such as technical data, knowhow due to fewer cases and research. we expect to study on an practical alternative for infill modular housing specifically.

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Study on Influencing Factors of Port Logistics Development Based on Configuration Analysis QCA

  • Li, Jian;Lee, Sang-Chun;Hong, Seung-Lin
    • Journal of Korea Trade
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    • v.25 no.5
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    • pp.58-73
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    • 2021
  • Purpose - In the context of economic globalization and the continuous development of international trade, as countries around the sea peninsula, port construction is particularly important. Based on the research on the influencing factors of port logistics development based on the allocation analysis, QCA (Qualitative Comparative Analysis) provides the basis for the planning and policy of port logistics development and has important theoretical value and practical significance for improving the level of port logistics management, reducing logistics operating costs and increasing economic benefits. In the tide of global integration for the development of port logistics, promote the growth of foreign trade economy of the city. It is also of great significance to the development and progress of commerce and trade. Design/methodology - Based on the relevant data samples of various ports in South Korea, this paper uses fsQCA (fuzzy set Qualitative Comparative Analysis) to integrate and analyze the influence mechanism of port logistics development and extracts five influencing factors of port logistics development, including the port's scale and infrastructure in the hard environment, port-neighboring enterprises in the soft environment, hinterland economy and government support. Findings - The five factors are unable to separately constitute the necessary and sufficient conditions of port logistics development, only a combined model can influence lake port logistics development. The scale and infrastructure of the port itself and port-neighboring ring enterprises are the main core conditions, which work together on the port, affect the throughput capacity of the port, and promote the development of port logistics. When the port-neighboring enterprises are not complete and the scale is low, the growth of port throughput will be restrained and the development of port logistics will be affected, whether the hinterland economic benefits are general, the development of port-neighboring enterprises is insufficient, or the government supports are limited. Originality/value - Through the research on the development of port logistics in South Korea from the perspective of configuration, this paper finds the configuration influence of hard environment and soft environment on the development of port logistics, which has important theoretical and practical significance for better promoting the development of port logistics in South Korea.

A Study on the Establishment and Application Plan of Social and Physical Indicators for the Inclusive City (포용도시를 위한 사회적·물리적 지표의 구축과 활용방안에 관한 연구)

  • Hwang, Sun Ah;Kim, Jong Gu;Sohn, Jee Hyun
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.36 no.4
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    • pp.735-745
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    • 2016
  • In international communities such as UN-Habitat, Asian Development Bank, OECD, and etc. the importance of formulating and planning for equal living of all citizens within a city regardless of any social hierarchy is being recognized recently. For this purpose the concept of 'the inclusive city' is introduced, which requires the collective consideration of physical and social factors in urban planning. This study aims at the establishment of efficient indicators in order to graft the concept of the inclusive city on urban design, and at searching a plan capable of improving the inclusiveness through applying the developed indicators to an urban space actually. After introducing the indicators the priority orders of those are searched through AHP analysis and the corelation with the factors of urban planning is examined and analysed based on the priority, so as to suggest an efficient and practical plan for promoting the inclusive city in future.

Study of Impact of Leader's Coaching Leadership on members' Career planning and Attitudes (리더의 코칭리더십이 구성원의 경력계획 및 태도에 미치는 영향에 대한 연구)

  • Won, Sang-Bong;Lee, Jee-Hyun
    • The Journal of Korean Institute for Practical Engineering Education
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    • v.3 no.2
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    • pp.147-157
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    • 2011
  • This study was conducted to investigate haw coaching leadership affects organizational members' career planning and attitudes; organizational commitment, job satisfaction and turnover intention. For this purpose, this study used as its subjects at the major companies and subsidiary companies in Korea. The independent variable coaching leadership composed of the 5 factors; guidance, facilitation, inspiration, listening and questioning. The result of the study, coaching leadership was shown to have a significant effect on career planning, organizational commitment, job satisfaction and turnover intention. The case of coaching leadership is being more, the level of career planning, organizational commitment and job satisfaction are increased and the level of turnover intention are decreased. The findings of this study are particularly important because they contribute the evidence that support the effects of coaching leadership development program in the company.

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