• Food Industry
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• s.214
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• pp.9-34
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• 2010

• KOREAN POULTRY JOURNAL
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• v.44 no.8
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• pp.134-135
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• 2012

• 방재와보험
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• s.55
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• pp.38-41
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• 1992

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2011.05a
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• pp.676-677
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• 2011

Rhenium-Iridium(Re-Ir) thin films were deposited onto the tungsten carbide(WC) molding core by sputtering system. The Re-Ir thin films on tungsten carbide molding core were analyzed by scanning electron microscope(SEM) and surface roughness. The Re-Ir coating technique has been intensive efforts in the field of coating process because the coating technique and process have been their feature, like hardness, high elasticity, adrasion resistance and mechanical stability and also have been applied widely the industrial and biomedical areas. In this report, tungsten carbide(WC) molding core was manufactures using high performance precision machining and the efforts of Re-Ir coating on the surface roughness.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.828-829
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• 2010

Rhenium-Iridium(Re-Ir) thin films were deposited onto the tungsten carbide(WC) molding core by sputtering system. The Re-Ir thin films on tungsten carbide molding core were analyzed by scanning electron microscope(SEM) and surface roughness. The Re-Ir coating technique has been intensive efforts in the field of coating process because the coating technique and process have been their feature, like hardness, high elasticity, adrasion resistance and mechanical stability and also have been applied widely the industrial and biomedical areas. In this report, tungsten carbide(WC) molding core was manufactures using high performance precision machining and the efforts of Re-Ir coating on the surface roughness.

• Digital Contents
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• no.7 s.62
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• pp.48-55
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• 1998

선진국을 중심으로 정보산업의 육성과 정보유통체제를 구축하는 것과 같이 우리나라에서도 1960년대 이후 과학기술분야를 중심으로 정보유통체제를 구축하고 국가적인 차원의 효율적인 정보 서비스체제 구축을 위해 노력해 왔다. 그러나 우리나라의 정보 수집, 가공, 서비스 측면은 외국과 비교하여 아직까지도 많은 차이를 보이고 있는 실정이다.

• Journal of Scientific & Technological Knowledge Infrastructure
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• s.4
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• pp.26-35
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• 2001

연구전산망 사업은 국가적 차원에서 유용한 정보의 공유를 통한 정보 활용과 가공이 자유롭게 이루어질 수 있다는 장점이 있으며, 또한 통합된 형태의 정보 활용과 정보 서비스의 구축을 통하여 연구개발에 대한 중복적인 투자를 방지할 수 있는 간접적인 효과도 있다.

• Proceedings of the CALSEC Conference
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• 2003.09a
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• pp.155-160
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• 2003

1. XBRL 출현 배경 -기업은 정보를 필요로 하는 정보 수요자의 요구에 맞추기 위하여, 동일한 내용의 기업정보를 수 없이 다른 양식과 형태로 가공하여 전달하고 있으며, 정보 수요자 또한 전달 받은 정보를 자신의 응용 프로그램과 분석 도구에 맞는 형태로 정보를 재가공, 재처리 하는 실정이다.(중략)

• International Commerce and Information Review
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• v.14 no.3
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• pp.253-280
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• 2012

Since China reformed and opened up itself, processing trade system has enormously contributed to chinese economic development and also become driving force of chinese economic growth. However, due to imbalance of industrial distribution, overproduction of labor-intensive product has expanded, and as a result, mass export of low-value-added products has aggravated trade friction. Also, these low-value-added products has caused environmental pollution and brought resource waste. On this, Chinese government start to modify system according to strategy for enhancement of processing trade. In this study, as a countermeasure of the Change of Chinese processing trade system, applicability of the bonded area is suggested. Firstly, even if a company's item is applied to prohibited or restricted items, the company can trade if through the bonded area. Secondly, even if a company has duty of deposit reservation, the company can be exempt from duty of deposit reservation if through the bonded area. Thirdly, as to importing facilities for processing trade, a company can receive more benefit through the bonded area than through outside of the bonded area.

• Journal of Korea Society of Industrial Information Systems
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• v.21 no.4
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• pp.43-53
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• 2016

In this paper, monitoring method of tool fracture using motor current was proposed for turning process. In order to take more reliable current signal, cutting force signal was compared as reference signal because cutting force signal is reliable, and analysis of signal correlation between cutting force and motor current was performed. The static components of the cutting force and motor current signals were correlated very well for different cutting conditions, and it was proven to use the motor current as an proper sensor for monitoring of tool fracture. To understand the characteristics of motor current, various kinds of cutting experiment were performed including tool fracture experiments. As a result, a new method to detect tool fracture using motor current in turing was proposed, and a large number of fracture experiments were carried out to evaluate the reliability of the proposed method. Finally, it can be possible to detect the tool fracture reliably.