• 무역상무연구
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• 제41권
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• pp.293-319
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• 2009

This paper aims to find the differences between the trading company of Korea and Japan, by analyzing the development history of Corporate Governance and Internal Control System in Korea and Japan. And this paper studies about that on the legal site. A corporate governance has the tremendous influence on the value of the company, and a company's system of internal control has a key role in the management of risks that are significant to the fulfillment of its business objectives. On the other hand, many companies in the every industry have suffered several times from fatal loss or damage resulted from miss or malfeasance late in the 20th century. And the result of that, starting the Sarbanese-Oxley Act in America, a government established the financial laws and corporate laws in the a lot of countries including Korea and Japan. Japanese trading companies tend to be taking a serious view of internal control more than corporate governance against Korean trading companies. But this not means that Japanese are superior to Korean. The most important thing is the fact that Korean trading companies have to spend enough time finding suitable system of corporate governance and internal control as Japanese trading companies did.

• 복식
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• 제50권2호
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• pp.81-95
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• 2000

The aim of this study is to find out the way the future curriculum of clothing and textile studies should be composed. For this purpose, this study examines the perception of students as consumer of university teaching. For students, who are studying in the department of clothing and textiles, have academic and practical interest in this area. But they also anticipate the demand of clothing and textile market in the future in which they will work. The sample of survey research was 607 students of 20 universities. First, this study asked the students what are important areas of study at present. Majority of student answered that clothing construction and fashion design are the most important ares of clothing and textile studies. This perception of the students seems to reflect the fact that most university departments have placed importance on such subjects. Secondly, students think that fashion marketing and fashion have placed importance on such subjects . Secondly , students think that fashion marketing and fashion design should be emphasised in the future. This finding is consistent with the current trend in the fashion industry which has gone beyond simple clothing construction to fashion design and marketing which yield higher profit than clothing construction. Although there are many other factors which should be considered in the composition of future curriculum, this study shows that fashion marketing and design should be at the core of university teaching in department of clothing and textile studies.

• 한국수학교육학회지시리즈A:수학교육
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• 제50권1호
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• pp.1-12
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• 2011

It is the aim of this paper to study the target problem solving process in reference to the base problem. We observed closely how students solve the target problem in reference to the base problem. The students couldn't solve the target problem, although they succeed to find the base problem. This comes from failing to discover the structural similarity between the target problem and the base problem. Especially it is important to cognize the proper corresponding of primary components between the base problem and target problem. And there is sometimes a part component of the target problem equivalent to the base problem and the target problem can't be solved without the insight into this fact. Consequently, finding the base problem fail to reach solving the target problem without the insight into their structural similarity. We have to make efforts to have an insight into the structural similarity between the target problem and the base problem to solve the target problem.

• Asia pacific journal of information systems
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• 제16권1호
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• pp.71-84
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• 2006

Case-based reasoning (CBR) is a reasoning technique that reuses past cases to find a solution to the new problem. It often shows significant promise for improving effectiveness of complex and unstructured decision making. It has been applied to various problem-solving areas including manufacturing, finance and marketing for the reason. However, the design of appropriate case indexing and retrieval mechanisms to improve the performance of CBR is still a challenging issue. Most of the previous studies on CBR have focused on the similarity function or optimization of case features and their weights. According to some of the prior research, however, finding the optimal k parameter for the k-nearest neighbor (k-NN) is also crucial for improving the performance of the CBR system. In spite of the fact, there have been few attempts to optimize the number of neighbors, especially using artificial intelligence (AI) techniques. In this study, we introduce a genetic algorithm (GA) to optimize the number of neighbors to combine. This study applies the novel approach to Korean stock market. Experimental results show that the GA-optimized k-NN approach outperforms other AI techniques for stock market prediction.

• 성인간호학회지
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• 제25권2호
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• pp.148-156
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• 2013

Purpose: The purpose of this study was to investigate the emotional response of family members of physically restrained patients in the intensive care units (ICUs). Methods: The study subjects were 200 family members of ICU patients who had been on physical restraints in two university hospitals. Data were collected using the "Instrument of family's emotional response toward physically restrained patients". Results: The mean score of familial emotional response was 2.69 out of a possible 5. The subcategory of acceptance was the highest with 3.56 points followed by depression (3.02), helplessness (2.94), anxiety (2.87), shock (2.74), avoidance (2.64), and grudge (2.08). Multiple stepwise regression analysis indicated that the age of family members, side effects of restraints, and information provision were the variables influencing on negative emotional response of family. Conclusion: Family members showed slightly negative emotional response toward the physical restraints. This finding could be influenced by their limited knowledge of the need for the restraints. Educational programs or fact sheets to be given to family members may be helpful.

• 기본간호학회지
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• 제8권2호
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• pp.119-131
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• 2001

The purpose of this study was done to explore and to describe, from a phenomenological perspective. the sexual experience of unmarried males with a spinal cord injury. The methodology used in this study was the phenomenological method. Researcher conducted individual in-depth interviews with persons who had a Spinal Cord Injury. Six males were invited to participate in the study. The data were gathered from November 1999 to August 2000. The finding which emerged from this phenomenological study are as follow: 'Confusion state in shocking situation', 'Reflection on past sexual experience', 'Irresistible impulsive sexual desire', 'Psychological conflict caused by suppression of sexual appetite', 'Groping for a solution to sexual desire', 'Recognition of changed sexual function' and 'Confirmation of changed self'. The conclusion of this study are as follow: The sexuality mankind owns is the criteria of original and common difference in the society of mankind through the categorization of male and female into dichotomy. In fact, the mankind as an social animal is the existence by the sexuality, for the sexuality and of the sexuality. The sexuality has the meaning only within the relationship with the others. The sexuality has the meaning only in the inter-relationship and the sexuality itself in it is already the sexual relationship. Therefore, for the better life of the participants with the spinal cord injury, further understanding of the sexuality of the unmarried male with spinal cord injury is required.

• 한국과학교육학회지
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• 제13권1호
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• pp.12-30
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• 1993

The role establishment and the activation plan were proposed for 11 Science Institute of Education and 4 Education and Science Institutes located in 15 cities/provinces and Science Resource Centers of 179 municipal/provincial Educational Departments. We had conducted a survey of present status of those institutes and also the fact finding survey was conducted toward office workers asking what activities they must conduct, those they are processing well at present and those they don't like to conduct by quesionaire. It was found that since Science Institute of Education and Education and Science Institutes are under the direct control of Board of Education of cities/provinces, there were the Acts. However, many restrictions were in Science Resource Center because they have not the Acts under controled by municipal/provincial Educational Departments. As a result of a study, the standard of equipments and facilities and the activation plan of those institutes were suggested.

• Structural Engineering and Mechanics
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• 제30권2호
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• pp.135-146
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• 2008

This study utilizes the fine-tuning and small-digit characteristics of the successive zooming genetic algorithm (SZGA) to propose a method of structural damage detection in a continuum structure, where the differences in the natural frequencies of a structure obtained by experiment and FEM are compared and minimized using an assumed location and extent of structural damage. The final methodology applied to the structural damage detection is a kind of pseudo-discrete-variable-algorithm that counts the soundness variables as one (perfectly sound) if they are above a certain standard, such as 0.99. This methodology is based on the fact that most well-designed structures exhibit failures at some critical point due to manufacturing error, while the remaining region is free of damage. Thus, damage of 1% (depending on the given standard) or less can be neglected, and the search concentrated on finding more serious failures. It is shown that the proposed method can find out the exact structural damage of the monitored structure and reduce the time and amount of computation.

• 한국정보과학회:학술대회논문집
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• 한국정보과학회 1999년도 가을 학술발표논문집 Vol.26 No.2 (3)
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• pp.423-426
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• 1999

In offering a statistical end-to-end bandwidth guarantee service, typically called Assured Service, in Differentiated Serviced (Diff-Serv) framework, the biggest issue is its inconsistency. Larger profile TCP flows fail to achieve the guaranteed rate when competing with many smaller profile flows. This phenomenon, which we call "bandwidth skew", stems from the fact that larger profile flows take longer time to recover from the congestion window size backoff after a packet drop. Proposed solutions to this problem, therefore, are focused on modifying the TCP behavior. However, TCP modification is not practicable, mainly due to its large installation base. We look to other mechanisms in the Diff-Serv framework to find more realistic solutions. In particular, we demonstrate that RIO, the de facto standard packet differentiation mechanism used for Assured Service, also contributes to the bandwidth skew. Based on this new finding, we design a modified RIO mechanism called RI+O. RI+O uses OUT queue length in addition to IN and IN+OUT queue length to calculate OUT packet drop probability. We show through extensive simulation that RI+O significantly alleviates the bandwidth skew, expanding the operating regime for Assured Service.d Service.

• Journal of Microbiology and Biotechnology
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• 제19권1호
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• pp.37-41
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• 2009

Previous studies have demonstrated that Shewanella decolorationis S12 can grow on the azo compound amaranth as the sole electron acceptor. Thus, to explore the mechanism of energy generation in this metabolism, membranous vesicles (MVs) were prepared and the mechanism of energy generation was investigated. The membrane, which was fragmentized during preparation, automatically formed vesicles ranging from 37.5-112.5 nm in diameter under electron micrograph observation. Energy was conserved when coupling the azoreduction by the MVs of an azo compound or Fe(III) as the sole electron acceptor with $H_2$, formate, or lactate as the electron donor. The amaranth reduction by the vesicles was found to be inhibited by specific respiratory inhibitors, including $Cu^{2+}$ ions, dicumarol, stigmatellin, and metyrapone, indicating that the azoreduction was indeed a respiration reaction. This finding was further confirmed by the fact that the ATP synthesis was repressed by the ATPase inhibitor N,N'-dicyclohexylcarbodiimide (DCCD). Therefore, this study offers solid evidence of a mechanism of microbial dissimilatory azoreduction on a subcell level.