• The Journal of the Korea Contents Association
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• v.19 no.4
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• pp.446-457
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• 2019

There are many local resources industrialization projects for regional development in South Korea but a lack of method for being adapted for project planning from survey of local resources to commercialization. In this research, we composed local resource commercialization process with a case study of Chusa Kimjeonghee cultural assets commercialization project considering regional characteristics of resources, employment, and needs. This research is composed with three parts such as resource assessment, main manufacturing area selection, and project contents development. In first step, local resource lists are gathered and graded by expert survey with the item of importance and industrialization possibility. In second step, we proposed project asssistant coefficient with numbers of enterprises and employment data by manufacturing are gathered in national and target area level. In third step, we propose questionnaire survey items for developing project contents based on customer needs. Finally we summarized project results and induced implications for future cultural assets commercialization projects.

• Resources Recycling
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• v.30 no.6
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• pp.68-75
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• 2021

This study aims to investigate the manufacturing process of calcium chloride-based special cement, i.e., CCA (calcium chloro aluminate, C₁₁A₇·CaCl₂), which uses limestone, by using one type of random industrial by-product, domestic coal ash, cement kiln dust. The manufacturing process of was examined in detail, and the results suggested that the amount of CCA synthesized increased with an increase in the firing temperature. The manufacturing process of CCA was investigated at 1200℃, which was determined as the optimum firing temperature. The results showed that in general, the amount of CCA synthesized tended to increase with an increase in the firing time; however, the clinker melted when the firing time was more than 30 min, thereby suggesting that a firing time of less than 20 min would be suitable for the clinkering process. The optimal firing conditions for manufacturing CCA were obtained as follows: heating rate of 10 ℃/min, firing temperature of 1200 ℃, and holding time of 20 min. The results also suggest that manufacturing CCA will be easier when high chlorine-containing cement kiln dust is used.

• Magazine of RCR
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• v.10 no.1
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• pp.8-16
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• 2015

• Magazine of RCR
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• v.12 no.2
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• pp.50-55
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• 2017

• 제어로봇시스템학회:학술대회논문집
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• 1994.10a
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• pp.676-680
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• 1994

Three synchronic variables (Deviation Time, Fairness Time, Synchronic Time) are defined for Timed Place Petri Nets (TPPN). These parameters show the dependency between the firing of transition subsets in the time domain by different values. The approaches in this paper can be used to find synchronic relations in Stochastic Petri Nets. This paper presents how to decide the minimum resources required to a Flexible Manufacturing Cell using Synchronic Time concept.

• 제어로봇시스템학회:학술대회논문집
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• 1988.10a
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• pp.627-632
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• 1988

Through the introduction and understanding of the total system design and the system integration for sounding rocket with the purpose of the pure scientific research, that is, atmospheric research, resources observation, space observation and etc, the system will be operated easily, readily and effectively in the development and manufacturing of launching vehicles for the scientific satellite and communication satellite in the future.

• 축산식품과학과 산업
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• v.5 no.1
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• pp.30-41
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• 2016

• Magazine of RCR
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• v.5 no.1
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• pp.54-59
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• 2010

• Magazine of RCR
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• v.14 no.1
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• pp.17-21
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• 2019

• 축산식품과학과 산업
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• v.10 no.1
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• pp.22-30
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• 2021