• Journal of Institute of Control, Robotics and Systems
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• v.15 no.9
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• pp.909-915
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• 2009

This work is to develop a vision system for high precision alignment between upper and lower plates required at the imprinting process of the large LCD flat panel. We compose a gantry-stage that has highly repeated accuracy for high precision alignment and achieves analysis about thermal transformations of stage itself. Position error in the stage is corrected by feedback control from the analysis. This system can confirm alignment mark of upper and lower plates by using two cameras at a time for the alignment of two plates. Pattern matching that uses geometric feature is proposed to consider the recognition problem for alignment mark of two plates. It is algorithm to correct central point and angle for the alignment from the recognized mark of upper and lower plates based on the special characteristics. At the alignment process, revision for error position is performed through Look and Move techniques.

• Journal of the Korean Society of Clothing and Textiles
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• v.16 no.4 s.44
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• pp.457-470
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• 1992

Several scholars have discussed the relationship between fine art and fashion in meaning and expression. They have established that fashion and fine art are different branches from the same root, the Zeitgeist (time spirit), and that the Zeitgeist is materialized by various expres-sion techniques. The objective of this paper is to discuss how designers' interpretation of the Zeitgeist is expressed in their work, focusing on the 60's American society and designer Rudi Gernreich. The 60's were the period with revolutionary changes both in society itself and clothing. Rudi is the representative of the 60's designers who is called the most avant-garde and American household designer at the same time. Despite his prominent status as an avant-garde designer and social commentator, however, he has not been discussed in depth in the Korean clothing society. The consistent theme of his work was young and free spirit, and women's liberation which reflected the time he lived in. His successful interpretation of the Zeitgeist of the 60's made him establish the American-look, simple and free to move.

• Proceedings of the Korean Association for Survey Research Conference
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• 2002.11a
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• pp.241-253
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• 2002

Since the 1980's, telephone surveys have been widely used in the world due to a rapid spread of fixed telephones and the development of a variety of sampling techniques. Telecommunications technology has rapidly developed since the early 1990's, and the number of mobile phones grew rapidly in most countries. Also, it has dramatically increased over the last few years. With the growth of households that abandon fixed telephones and move to a mobile only status, fixed telephone household coverage rates are currently decreased in many countries. In this paper, we take a look at the changes and trends in fixed telephone households coverage rates in the European Union, Asia including South Korea, and North America, and deal with the coverage problems in telephone surveys to be faced even in Korea.

• Journal of Digital Convergence
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• v.13 no.3
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• pp.127-135
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• 2015

This study has become a construction company will help you establish a Management Accounting System target model to move forward. Research method was to present the basic concepts and techniques used in managing complex accounting convergence look at the whole construction industry. For the successful deployment of a construction company management accounting system Responsibility Accounting System, Target Profit, Target Cost, and requires a key technique of Performance Evaluation, which the CEO's firm determination and persistence for support, proactive communication in the field and headquarters staff, the goal organizations and institutions to support the model, the standardization is required. This study is based on case studies in the future through the Delphi Method and AHP are needed.

• Journal of the Society of Disaster Information
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• v.9 no.3
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• pp.282-289
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• 2013

Mobile laboratory in the country (BL3 class) for research and technological development there has been continuous attempts . However, primarily as a feasibility problem and apply production techniques to move outside the laboratory by introducing the entire vehicle or domestic supply parts manufactured outside the shelter to the body in a way that introduces two special vehicles have been produced . Shelter in car parts production technology of positive pressure and negative pressure to secure perspective, and specific features of each facility through the analysis to find out the localization and standardization strategy direction and enhancements Check the current issue of the existing equipment was introduced and the internal structure of special vehicles the comparison function production technology at home and abroad through the analysis confirm and secure by applying advanced technology equipment and positive pressure inside the shelter facility that can be applied to the localization of the structure plan seeks to move existing analytical laboratory, equipped with the specifications of equipment Also introduced in the present state of the domestic vehicle production as portable measurement and analysis is to look for.

• Journal of Agricultural Extension & Community Development
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• v.16 no.2
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• pp.363-384
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• 2009

This study aimed at finding directions for Korean agriculture to establish a new paradigm of sustainable development. Various problematic issues and concerns in the environment necessitate the transformation of Korea's development paradigm from unconditional growth to "Green Growth" through new policies on green value and review of various advanced researches. In this research, the environment-friendly agriculture's problems, particularly in agribusiness were analyzed. Drawing from Michael Porter's Value Chain Analysis, this research developed a value chain model in agriculture that reflects the environment and the present situations. Future directions in the agriculture sector were also discussed. Korea realized food self-sufficiency through the green revolution in the early 1970s. However, a lot of problems have also occurred, including ground and water pollution and the destruction of ecosystems as a result of the overuse of pesticides and chemical fertilizers. In the late 1970s, the growing interest on environment-friendly agriculture led to the introduction of sustainable methods and techniques. Unfortunately however, these were not innovative enough to foster environment-friendly agriculture. Thereafter, the consumers' distrust on agricultural products has worsened and concerns about health have increased. In view of this, the Ministry of Food, Agriculture, Forestry and Fisheries introduced in December 1993 a system of Quality-Certified Products for organic and pesticide-free agri-foods. Although a fundamental step toward the sustainability of the global environment, this system was not enough to promote environment-friendly agriculture. In 2008, Korea's vision is for "Low Carbon Green Growth" to move forward while also coping with climate change. But primary sectors in a typical value chain do not consider the green value of their operations nor look at production from an environmental perspective. In order to attain sustainable development, there is a need to use less resources and energy than what is presently used in Korean agricultural and value production. The typical value chain should be transformed into a "closed-loop" such that the beginning and the end of the chain are linked together. Such structure allows the flow of materials, products and even wastes among participants in the chain in a sustained cycle. This may result in a zero-waste sustainable production without destroying the ecosystem.