• 무역상무연구
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• 제68권
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• pp.43-63
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• 2015

The number of final appeal(the rate of final appeal: 43%) has been on the increase every year over the past ten years in Korea. The number of final appeal cases given to a justice of the Korean Supreme Court amounts to nearly one everyday, which makes it vulnerable to faulty decisions. Reversal rate of final appeal is as low as 10% with most of the cases being dismissed and hence the percentage of people having trust in the judiciary is merely 27%. In this context, the Korean judiciary has announced its plan to set up a final appellate court in the Supreme Court. The establishment of final appellate court, however, is not only against the Constitution but also hardly seen in other nations. It would only overexpand the Supreme Court. Furthermore, the final appellate court would end up deteriorating into the court of fourth instance and impose extra burden on the government as well as on the disputing parties. Therefore, it is necessary to upgrade the quality of the court by increasing the number of judges in the lower court and let them focus on the fact finding process. Facilitating the ADR(Alternative Dispute Resolution) process such as arbitration would help improve the structure of the judiciary. The incompatibility among the four values of the dispute resolution process(equitability, truth, quickness and efficiency) calls for building comprehensive judicial system in which disputes are settled by choosing either jurisprudence or utility.

• 대한전기학회논문지:시스템및제어부문D
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• 제55권4호
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• pp.161-164
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• 2006

In this thesis we designed the vision system to inspect the defect of a back light unit of plat panel display device. The vision system is divided into hardware and inspection algorithm of defect. Hardware components consist of illumination part, robot-arm controller part and image-acquisition part. Illumination part is made of acrylic panel for light diffusion and five 36W FPL's(Fluorescent Parallel Lamp) and electronic ballast with low frequency harmonics. The CCD(Charge-Coupled Device) camera of image-acquisition part is able to acquire the bright image by the light coming from lamp. The image-acquisition part is composed of CCD camera and frame grabber. The robot-arm controller part has a role to let the CCD camera move to the desired position. To take inspections of surface images of a flat panel display it can be controlled and located every nook and comer. Images obtained by robot-arm and image-acquisition board are saved on the hard-disk through windows programming and are tested whether there are defects by using the image processing algorithms.

• 통상정보연구
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• 제12권1호
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• pp.403-428
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• 2010

This research is about global investment for managing the important position, what Korea is doing in World's main market. Considering there are some differences between developed countries' model and developing countries' model in doing direct overseas investment, they target to get political agreement and develop the new invest plan and strategy by understanding changes of Korean manufacturing companies in direct overseas investment between 2001 and 2008 and analyzing the change of yearly investment motivation. The result from this result let us know that company should develop their own idea for their competitive advantage by doing direct overseas investment. And, the overseas investment, which was already done in other countries, 1. Review its realities and tendency in terms of investing countries, industries, and its scale and then Set up an actual model, based on strategic combination of investing location select and determination of Korean manufacturing companies. 2. Analyze how the situational factors have influenced and what factors would be considered for direct overseas investment. From the analyzing result, even though it is fairly true that raising wage and getting resources, and developing alternating industries for export had influenced at the beginning, overseas investing companies' policy will be influenced by the results from studying marketing-pursuit type, local producing and manufacturing by using low-wage people for local sale, and situation for changing investing tendency as service industry.

• 한국콘크리트학회:학술대회논문집
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• 한국콘크리트학회 2004년도 춘계 학술발표회 제16권1호
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• pp.132-135
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• 2004

High-performance concrete (HPC) may be expected to differ from usual concrete with respect to shrinkage behavior, and it shows high autogenous shrinkage due to the use of very low water-binder ratio (w/b) and various admixtures. Therefore, in order to minimize the shrinkage stress and to ensure the service life of concrete structure, volumetric change of HPC should be understood. In this study, small prisms made of HPC with w/b of 0.32 and blast-furnace slag content of $0\%,\;30\%,\;and\;50\%$ were prepared to measure the volumetric changes such as autogenous shrinkage, drying shrinkage, and swelling under three different curing conditions. It was observed that the concrete cured. sealed condition showed only autogenous shrinkage while the concrete let to dry condition at temperature of $20^{\circ}C$ and relative humidity of $60\%$ during the test period showed both autogenous and drying shrinkage. Moreover, the concrete exposed to dry condition after 2-day water curing swelled and then started to shrink with age. The total shrinkage (autogenous+drying) of this concrete was smaller than that of the concrete cured dry condition, especially at early-age. Therefore, the early-age moisture curing is very effective to control or minimize the volumetric change and its induced stress of HPC.

• 한국전자거래학회지
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• 제11권1호
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• pp.127-144
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• 2006

본 연구는 국내 섬유의류산업의 공급사슬관리 시스템인 QR(Quick Response) 시스템 구현에 웹서비스 기반의 ASP(WS-ASP) 모델을 제시한다. 국내 섬유의류산업은 대부분 중소기업으로 구성되어 있어서 전문 IT인력을 확보하기 어렵고 대규모 IT 투자여력도 없는 형편이다. ASP 모델은 소프트웨어 온 디맨드 서비스를 저렴한 사용 수수료로 제공받을 수 있다는 장점 이 있으나, ASP 벤더에 대한 의존도가 높아 벤더 위험이 크다는 단점이 있다. 본 연구는 WS-ASP모델을 통해 소프트웨어 온 디맨드 서비스를 여러 특화된 WS-ASP벤더에 분산시켜 벤더 위험을 감소시킴으로써 ASP모델의 단점을 보완하여 QR 시스템에 적절함을 제시하였다.

• 대한기계학회논문집B
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• 제21권9호
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• pp.1174-1184
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• 1997

Extinction characteristics of pure hydrogen-oxygen diffusion flames, at high pressures in the neighborhood of the critical pressure of oxygen, is numerically studied by employing counterflow diffusion flame as a model flame let in turbulent flames in rocket engines. The numerical results show that extinction strain rate increases almost linearly with pressure up to 100 atm, which can be explained by comparison of the chain-branching-reaction rate with the recombination-reaction rate. Since contributions of the chain-branching reactions, two-body reactions, are found to be much greater than those of the recombination reactions, three-body reactions, extinction is controlled by two-body reactions, thereby resulting in the linearity of extinction strain rate to pressure. Therefore, it is found that the chemical kinetic behaviors don't change up to 100 atm. Consideration of the pressure fall-off reactions shows a slight increase in extinction strain rate, but does not modify its linearity to pressure. The reduced kinetic mechanisms, which were verified at low pressures, are found to be still valid at high pressures and show good qualitative agreement in prediction of extinction strain rates. Effect of real gas is negligible on chemical kinetic behaviors of the flames.

• 자원리싸이클링
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• 제9권2호
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• pp.26-32
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• 2000

복구되지 않은 폐광산 광미에 의한 산성광산매수가 문제를 일으킬수 있는 기간에 대하여 column 실험에 의한 모델링을 통하여 규명하였고, 이러한 문제를 해결하고자 석회석을 이용한 경제적이고도 환경 친화적인 기술을 제시하였다. 이 방법은 원천적으로 중금속이 침출 수나 유입 수에 미 반응하여 영구히 안정상태를 유지하는 것인데, 석회석을 주 혼화재로 하여 석회석과 광미를 교차로 적층하는 복구기술이다. 이렇게 석회석으로 복구하면 국내에 대량으로 부존되어 있는 거 품위 석회석 자원을 활용할 수 있어 경제적일 뿐만 아니라 환경 친화적이다.

• 한국컴퓨터정보학회논문지
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• 제22권10호
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• pp.109-119
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• 2017

In recent through development of IOT owing to that mass stream data is being generated in variety of application complex event processing technology is being watched with keen interest as a technology to analyze this kind of real-time continuous data. However, the existing study related with complex event processing only comes to an end at simple event processing based on low-level event or comes to an end at service defect discovery with providing limited operator and so on. Accordingly, there would be limitation to provide useful analysis information. In this paper in consideration of complex event along with aspect-oriented programming an extended complex event model is provided, which is possible to provide more valuable and useful information. Specifically, we extend the model to support hierarchical event structures and let the model recognize point-cuts of aspect-oriented programming as events. We provide the event operators designed to specify the events on instances and handle temporal relations of the instances. It is presented that syntax and semantics of constructs in our event processing language including various and progressive event operators, complex event pattern, etc. In addition, an event context mechanism is proposed to analyze more delicate events. Finally, through application studies application possibility of this study would be shown and merits of this event model would be present through comparison with other event model.

• Transactions on Electrical and Electronic Materials
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• 제7권6호
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• pp.309-312
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• 2006

This study shows to blend ethylene vinyl acetate(EVA) and a flame retardant agent, $Mg(OH)_{2}$, and synergists, zinc borate for improving flame retardancy of low density polyethylene(LDPE). And it studied the property of flame retardancy of LDPE/EVA blend by the amount of addition through LOI and TGA, estimated the electrical characteristics such as volume resistivity and breakdown strength. The flame retardancy of LDPE/EVA blend was much improved in case of adding zinc borate with 6phr degree, and the electrical characteristics were more or less decreased depending on increasing the amount of addition. Zinc borate used for improving the flame retardancy of LDPE/EVA blend let the added amount of a flame retardant agent, $Mg(OH)_{2}$ limited, and the electrical characteristics decreased extremely by adding a good deal of $Mg(OH)_{2}$.

• 정보처리학회논문지A
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• 제18A권5호
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• pp.177-180
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• 2011

본 논문에서는 인터럽트의 기록과 재현을 통해 소프트웨어의 실행을 동일하게 재현하는 리코드-리플레이(record-replay) 기법을 제안한다. 전통적인 리코드-리플레이 방법에서는 경합(race) 현상을 대표적인 비결정적 요인으로 간주하여 임계영역으로의 진입/진출, 공유 메모리 접근, 메시지 교환 등을 기록하고 동일한 순서(order)로 재현하는 방법을 다루어 왔다. 하지만, 인터럽트 역시 프로그램의 실행에 영향을 끼칠 수 있는 중요한 비결정적 요인이며, 게다가 인터럽트의 경우 발생 순서는 물론 정확한 발생 시점을 재현하는 것이 필요하다. 이에 본 논문에서는 프로세서 하드웨어가 제공하는 성능 카운터와 디버깅 기능을 이용하여 인터럽트의 발생 시점을 정확하게 기록하고 재현하는 방법을 제안한다.