• Journal of Internet Computing and Services
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• v.9 no.2
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• pp.131-138
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• 2008

The goal of our research is to develop a smart location-based self guided lour assistant as a context-aware real world application. As a context-aware tourist guide application, we hove been developing a PDA-based location-aware tourist guide application for the old palace Deoksugung in the center of Seoul. It will guide visitors to the palace with information about: current location, attractions nearby, and details about specific buildings. Rich multimedia support has been incorporated into the system to provide extra features to enhance the self-guided tour.

• Proceedings of the KSME Conference
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• 2008.11b
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• pp.2126-2130
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• 2008

Gasoline engine have proved its utility in light, medium and heavy duty vehicle in every sector of the world community. The concern about long term availability of petroleum and the increasing threat for the environment by the increasing load of vehicular emission, compel the technology to upgrade itself for meeting the challenges. CNG is environmentally clean alternative to the existing SI Engines with out much change in the hardware. Many researchers have found this as a potential substitute to meet the energy requirement. Higher octane number and higher self ignition temperature make it a good gaseous fuel. Although power output is slightly lesser than the gasoline it's thermal efficiency is better than the gasoline for the same SI Engine. Results showed that reduced CO, hydrocarbon emissions is a favorable outcome, with slight increase in $NO_x$ emission when compared with gasoline fuel to dual fuel mode in the existing SI Engines.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.32 no.4
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• pp.113-123
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• 2009

The number of high-rise buildings already constructed and/or being constructed is getting increased both domestically and internationally, for example, Lotte World 2 in Seoul and Taipei 101 in Taiwan, respectively. Maintenances of those skyscrapers, especially in fire-fighting safety, would be different from those of conventional buildings and are one of keen issues. In this study, the features of risks in aspects of fire-fighting safety for the buildings are investigated and the corresponding fire safety measures are proposed to prevent the disasters and to minimize the personal and property damages from it. The proposals include the specialization in self fire-fighting managements, the realization of self fire-fighting maintenance, the establishment of the integrated fire-fighting system, and the correction of inconsistencies in related laws on fire-fighting safety.

• Cross-Cultural Studies
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• v.23
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• pp.127-165
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• 2011

This paper focuses on the specificities and semantic meaning of Mikhail Bulgakov's metadrama White Guard and The Flight. The standard conception of metadrama is to purposefully break the dramatic illusion and make bare a playwright's self-consciousness of the theatrical art itself. With the use of the metadrama Bulgakov expressed the essentials of ugly reality, which he couldn't accept as a valuable truth. In this respect, Bulgakov's metadrama becomes at once a window, from which he views the external world in the theatrical vision, and a mirror, in which his political and existential stance as a playwright is reflected. In White Guard Bulgakov described the already theatricalized reality through several instances of 'play-within-play'. In The Flight, composed of eight pieces of dream, a life turned out to be a less solid and less firm reality than dream. Continuously demolishing the cognitive wall between reality and illusion, Bulgakov leads spectators to have a reflective view on the reality. Allowing more powerful demonstrativeness for a play-within-play than for a play-within-play, Bulgakov elevates a metadramatic technique to the level of thematic structure.

• Analyses & Alternatives
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• v.2 no.2
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• pp.143-162
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• 2018

This paper focuses on the policy framework about "Quantitative and Qualitative Easing (QQE)" of Japan, and analyzes reasons why the policy goal was not reached. The QQE was introduced by the Bank of Japan in 2013 with the purpose of meeting the price stability target of 2% and getting out of deflation that prevents sustained price decline. However, despite the implementation of the bold monetary easing policy unprecedented in the world, the policy goal was not achieved as of June 2018. As a result of analyzing the causes, the following three structural factors were confirmed. 1) The rise in prices by QQE was limited because Japan's consumer price is strongly depending on import price. 2) The effect is high degree of uncertainty and limited because theoretical framework of reflationist which adopted QQE depends on "expectation formation" by "self-fulfilling expectation" and "multiple equilibria". 3) It was confirmed that the expansion of the monetary base did not lead to money stock due to the existence of Japanese liquidity trap, long-term low interest rate policy.

• ETRI Journal
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• v.45 no.6
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• pp.1007-1021
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• 2023

Stroke is the leading cause of permanent disability in adults, and it can cause permanent brain damage. According to the World Health Organization, 795 000 Americans experience a new or recurrent stroke each year. Early detection of medical disorders, for example, strokes, can minimize the disabling effects. Thus, in this paper, we consider various risk factors that contribute to the occurrence of stoke and machine learning algorithms, for example, the decision tree, random forest, and naive Bayes algorithms, on patient characteristics survey data to achieve high prediction accuracy. We also consider the semisupervised self-training technique to predict the risk of stroke. We then consider the near-miss undersampling technique, which can select only instances in larger classes with the smaller class instances. Experimental results demonstrate that the proposed method obtains an accuracy of approximately 98.83% at low cost, which is significantly higher and more reliable compared with the compared techniques.

• Journal of Korean Library and Information Science Society
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• v.39 no.3
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• pp.213-245
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• 2008

The aim of this study is to demonstrate the effectiveness of bibliotherapy program for university students. Bibliotherapy program was designed and apply to crash course of 'Library Science' at Graduate School of Library, Archive & Information Studies in Pusan National University for fall semester 2006. A evaluation way of bibliotherapy program was a self-evaluation method for 5 cases of 39 university students participated in bibliotherapy program with examining of self-identity. The results have two obtains. 1) This program has a effectiveness in change of inner world. 2) Bibliotherapy program has a effectiveness in establishing ego-identity of university students.

• Journal of Families and Better Life
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• v.16 no.4
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• pp.1-16
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• 1998

this study examined the correlates of adult attachment focused on internal working models of 201 housewives. Findings indicated that 68.3% of subjects were classified as secure whereas 27.5% as avoidant and 4.2% as anxious. Greater security was associated with slightly less avoidance while greater anxiousness was associated with slightly greater avoidance. That is subjects who possessed more security tended to be less avoidant while subjects who possessed more anxiousness tended to be more avoidant. The primary characteristics classifying subjects into those three attachment styles were feelings about closeness dependence and anxiousness in relationships with others. Adult attachment was related in theoretically expected ways to one's history of attachment and parenting. Secure subjects were more likely to report warm/responsive parental caregiving style than insecure styles. Insecure subjects in comparison with secure subjects perceived their mothers as cold inconsistent and ot very responsive. Anxious subjects dscribed their fathers as cold and rejecting. The secure attachment style in comparsion with insecure styles was associated with positive mental models of self and social world indicating greater self-esteem positive beliefs about self and others positive relationships with their children greater marital satisfaction and greater secure attachment to their husbands. These results suggest that internal working model offers a useful perspective on adult attachment.

• Journal of the Korean Society of Fashion and Beauty
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• v.2 no.3 s.3
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• pp.96-101
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• 2004

This study suggests the basic resources for men's cosmetic which shows in history. Because not only ancient chief but also modern French noble men made up in the area where succeeded the traditional national cosmetic, when it was seen through historic or world, the men's cosmetic was generated and was more luxurious and presence than women. But since the French revolution, men was limited the collection of fashion, also the luxurious cloth and cosmetic disappeared. It was 1960s that men's cosmetic based rock musicians reappeared. And then, rock musicians made up luxuriously. The early cosmetic of rock musicians began from the protest's meaning for old fashioned value and fixed society. But gradually, it was changed the style that valued appearance's beauty. In the past, movie star's hair style and cloth were the basic fashion, but now the sportsmen are recognized heroes and their cosmetic is prevailing. Today, the basic meaning of men's presence fashion is that men and women's each role and self expression is allowed and appearance's decoration showed from sex roles disappeared. Men is limited body's beautiful expression and collective range but they fluently express each self imagination through work, special hobby, female attire and drag queen. From various men's beautiful expression, we will know that human beings want a society which is recognizing different self expressions.

• Journal of the Korean Society of Food Culture
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• v.34 no.2
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• pp.159-167
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• 2019

The purpose of this study is to provide basic information to improve understanding of contemporary kimchi culture in Korea. Many Koreans are now purchasing kimchi at markets, while the proportion of self-preparation is gradually decreasing. This commodification tendency of kimchi is considered to be associated with changes in consumer's behavior and attitude. In this study, a linear regression and a logistic regression model were used to identify relationships between kimchi consumption behavior and household characteristics. The results showed that the probability of kimjang activity was positively related with family size, possession of a kimchi refrigerator, self-preparation practice, and the intensity of sharing behavior. I also found that kimchi consumption volume per capita of 'purchasing' household was greater than that of 'self-preparing ' or 'sharing-dependent' households, and that the number of family members was inversely related with kimchi consumption volume per capita. The inverse relationship between family size and kimchi consumption volume per capita is considered to be contrary to the widespread thoughts in Korea, which have been developed while experiencing kimchi preparation and consumption in traditional extended families. I think that the relationship comes from differences in menu varieties, which appear to vary with family size. This issue will be investigated in subsequent studies.