• 산업공학
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• 제14권3호
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• pp.326-333
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• 2001

The purpose of this paper is to empirically investigate the relationships between market environments and technology strategy using the data gathered from Korean manufacturing firms. As the significant environmental factors influencing company's technology strategy, two sorts of market aspects are considered; market competition factor and technological dynamics factor. And companies are categorized with respect to the characteristics of market environments they are facing with. Then we seek to find the differences in the contents of technology strategy among the companies in different types of environments through statistical analysis. As a result, it is found that there exist significant relationships between the companies' technology strategy and the environments facing firms.

• 산업경영시스템학회지
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• 제40권1호
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• pp.79-86
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• 2017

This research focused on deciding optimal manufacturing WIP (Work-In-Process) limit for a small production system. Reducing WIP leads to stable capacity, better manufacturing flow and decrease inventory. WIP is the one of the important issue, since it can affect manufacturing area, like productivity and line efficiency and bottlenecks in manufacturing process. Several approaches implemented in this research. First, two strategies applied to decide WIP limit. One is roulette wheel selection and the other one is elite strategy. Second, for each strategy, JIT (Just In Time), CONWIP (Constant WIP), Gated Max WIP System and CWIPL (Critical WIP Loops) system applied to find a best material flow mechanism. Therefore, pull control system is preferred to control production line efficiently. In the production line, the WIP limit has been decided based on mathematical models or expert's decision. However, due to the complexity of the process or increase of the variables, it is difficult to obtain optimal WIP limit. To obtain an optimal WIP limit, GA applied in each material control system. When evaluating the performance of the result, fitness function is used by reflecting WIP parameter. Elite strategy showed better performance than roulette wheel selection when evaluating fitness value. Elite strategy reach to the optimal WIP limit faster than roulette wheel selection and generation time is short. For this reason, this study proposes a fast and reliable method for determining the WIP level by applying genetic algorithm to pull system based production process. This research showed that this method could be applied to a more complex production system.

• 한국전자거래학회:학술대회논문집
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• 한국전자거래학회 2002년도 e-Biz World Conference
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• pp.107-131
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• 2002

최근 제조산업에 있어 다품종, 소량화하는 생산환경과 생산이라는 기능 이외의 판매, 기술 개발 등의 부분을 컴퓨터 네트워크로 결합하여 전반적인 기업 활동의 종합적인 효율화가 중요한 문제로 대두되고 있다. 이러한 요구에 의해 통합 생산정보시스템이 발전하였고 각종 산업제품의 치열한 국제경쟁에 따른 생산시스템 및 마케팅의 세계화는 이러한 변화에 대처하는 지능형 생산시스템(IMS : Intelligent Manufacturing System) 체계를 필요로 하게 되었다. 따라서, 본 연구에서는 이러한 IMS를 효율적으로 구축하기 위해 제조분야의 정보시스템에 대한 분석과 문제점 및 발전방안을 알아보고, 효율적인 제조 정보시스템 구축에 있어서 필수적인 정보화 전략계획의 체계적인 수립 방안으로 각 정보화 전략계획 수립 단계별 절차와 산출물 그리고 산출물의 통합관리에 대한 체계를 개발하였다. 또한, 정보화 전락계획의 효율적 적용을 위해 각 단계별 상세한 체계설계와 Template를 제시하여 IMS를 효율적으로 지원하는 정보화 전략계획 수립 방안을 제시하였다.

• Journal of Information Technology Applications and Management
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• 제11권2호
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• pp.81-99
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• 2004

Manufacturing flexibility has strategic position in improving competitive advantage as a mechanism that responses environmental uncertainty. Thus this study aims at recognizing strategic meaning of manufacturing flexibility in enhancing the competitive advantage and measuring manufacturing flexibility and ultimately analyzing the effects of IT use on the manufacturing flexibility. Consequently we proved that IT use have an effect on manufacturing flexibility and manufacturing flexibility has an effect on competitive advantage in this study The results of this study are as follows. First, information acquisition and decision support by IT use has a significant effect on enhancing the manufacturing flexibility and manufacturing flexibility has a significant effect on improving the competitive advantage. Theses results are also means that IT use to support AMT usage is more important than AMT itself in the achieving manufacturing flexibility.

• 품질경영학회지
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• 제25권4호
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• pp.140-153
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• 1997

In this paper, we explain Production Liability(PL) law and research Protection and Deference of Manufacturing Company for Production Liability Law. As Protection of Manufacturing company for PL law, we suggest company wide strategy and check list of organization of PL, design, manufacturing field, explanatory note, warning and instruct passage, sales and after service etc as TQM(total quality management) strategic. TQM of protect management of PL, which are all systematic manage of company. We also suggest defence of PL law as inside of company and insure PL insurance as outside of company.

• 경영과학
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• 제12권2호
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• pp.1-14
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• 1995

Recently Korean textile industry has been in the phase that requires its strategy change from the less-develped country style of the labor-intensive products to the developed country style of the technology-intensive products. It needs to make more efforts to develop the value-added products to meet the customer's various needs. In addition, development of technology, equipment, and design is required to implement its corporate strategy successfully. Although Korean textile companies have currently kept skillful labor and advanced equipments, they are losing their share in the international textile markets. This is mainly because corporate management has not been involved with efficient strategy. Strategy is an adoption of a company to environment by its corporate members, thus leading to the requirement of coordination of the main functions such as manufacturing and marketing. In fact, the coordination of the two departments toward reaching the corporate goal is not easy since the two are interested in different areas, respectively. Manufacturing people show their interests in production capacity, equipment layout, process technology, quality, purchasing, and labor while marketing people, target customer, product mix, advertisement, product specification, and customer service. For this reason, conflicts sometimes happen between the two departments. There are, however, many area that need a horizontal cooperation, for instance, in layout, process technology, product mix, and potential demand. Therefore, reciprocal coordination is necessary for achieving the firm's common objectives. This study was concerned with determining the factors that enhance the competitiveness of textile firms so that they could reach the common goal of the two departments with a horizontal collaboration.

• The Journal of Asian Finance, Economics and Business
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• 제9권6호
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• pp.253-265
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• 2022

This paper examines South Korea's past developmental experience and its current strategy and policy initiatives to overcome global and domestic challenges and sustain economic growth in the twenty-first century, the digital and global era, to explain how the country became a high-income economy. The findings of this research highlight the following three factors: First, the most significant factor in rapid industrialization was the adoption of an outward-looking strategy, with the help of a highly skilled workforce and the development of high-tech manufacturing and services sectors, which was supported by the government plans. Second, the high R&D intensity helped South Korea become a global leader in information and communication technologies, which has emerged from a top-down innovation system that promotes close collaboration between government, industry, and the academic community. Third, according to the recently released Global Entrepreneurship Index, South Korea tops the region in entrepreneurship environment. Among the list of criteria, South Korea dominates in the ease of starting a business and enforcing contracts. They all play a significant role in encouraging investment, production, communication, and, eventually, economic growth. Finally, this paper suggests forward-looking developments promoting transformation and diversification into high-tech manufacturing and digital and green technologies.

• 산업경영시스템학회지
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• 제17권31호
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• pp.81-89
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• 1994

The growth rate and survival of an enterprise depends on strategy capability which is appropriately managing environmental change. An excellent adaptation to the environment of enterprises and proper utilization of their resources make them grow. In addition, the important problem is present on the concentration of restricted industry strategy. By the analysis of industry strategy and the outcome due to functional strategy, this report deals with the creation of competitive advantege of manufacturing company and strategic directions of enterprises.

• 한국항만경제학회지
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• 제29권4호
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• pp.223-246
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• 2013

최근 국제무역 환경은 글로벌 제조업 중심으로 경쟁이 치열해지면서 기업들은 핵심역량을 강화하기 위해 비핵심 부분을 아웃소싱하여 경쟁우위 확보를 위한 노력을 하고 있다. 중국 제3자 물류는 아직 초보단계로 실증연구가 미흡하다. 본 연구에서는 중국 제조기업의 제3자 물류 활용 요인을 도출하여 사업성과에 미치는 영향을 검증하였다. 이를 위해 이론적 고찰 및 선행연구를 바탕으로 가설을 설정하고 구조방정식 모형을 통한 실증 분석을 실시하였다. 본 연구를 수행하기 위해서 중국에서 활동하고 있는 제조기업들을 중심으로 각 기업의 담당자들과의 설문조사를 실시하였으며, 분석에는 AMOS 통계패키지를 사용하였다. 연구결과는 다음과 같다. 첫째, 기업의 전략적 지향성은 제3자 물류 기업의 정보역량과 파트너십에 유의한 양(+)의 영향을 미치는 것으로 나타났다. 둘째, 제3자 물류 기업의 정보역량은 기업의 사업성과에 유의한 양(+)의 영향을 미치는 것으로 나타났다. 셋째, 파트너십은 기업의 사업성과에 유의한 양(+)의 영향을 미치는 것으로 나타났다. 마지막으로 본 연구의 결과를 바탕으로 한 연구의 의의, 한계점 및 추후 연구에 대한 제언을 논의하였다.

• 지역사회간호학회지
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• 제10권2호
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• pp.387-399
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• 1999

The purpose of this study is to identify the relationships of job stressor. coping strategies. and stress responses of manufactoring workers. Data were collected through self-reported questionnaires from 262 of the manufacturing workers in a local electronic company from July to August. 1999. For data analysis. Cronbach's a. Factor Analysis. Descriptive statistics. ANOVA. and Pearson's correlation coefficient with SPSS/PC+ 7.5 version program were used. The results were as follows: 1. Regard to the stress responses and coping strategies by sociodemographic variables. 'the overall stress responses' showed significant differences by sex. age. marrital state. The use of 'control coping strategy' showed significant differences by sex and the type of work. The use of 'avoid coping strategy' showed significant differences by sex. age. married state. year of career. and income. 2. The average scores of 'the job characteristics and participation in decision making factor'. 'the physical environmental factor'. and 'the role and leadership factor' were 2.66. 2.59. 2.59 in order. The average scores for 'the avoid coping strategy' and 'the control coping strategy' were 3.03. 2.97. The average scores for 'the overall. psychosoical. and physical stress responses' were 2.18. 2.18. 2.23. 3. The 'control coping strategy' was negatively related to 'the job characteristics and participation in decision making factor'. 'the role and leadership factor'. 'the psychosocial stress responses'. and 'the overall responses'. 'The control coping strategy' was positively related to all of 'the job stressors'. 'the physical stress responses', and' the overall stress responses'. 'The physical environment factor' was positively related to all of 'the stress reponses'. 'the role and leadership factor'. and 'the job characteristics and participation in decision making factor'. According to the results of this study, the suggestions were as follows: 1. The coping strategies of manufacturing workers in the specific job stress situation should be considered to future studies. 2. In order to applying the stress management program in the workplace. The organizational intervention focused on 'the job characteristics and participation in decision making' will be needed. 3. To support and use of 'control coping strategy' of the workers. the organizational efforts should be required.