• Korean Journal of Child Studies
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• v.23 no.2
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• pp.89-105
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• 2002

This study investigated characteristics and types of ideal maternal behaviors in three different cultures : Korea, the United States, and France. The 18 experts from each of the 3 cultures who participated in this study had knowledge and experience related to infant development and parenting. Based on the principles of Q-methodology, the experts sorted 40 Q-items representing maternal behavior related to infancy. After rating each item on a scale from "least desirable" to "most desirable" maternal behaviors, the experts described their reasons for the classification. Results identified some clear similarities and differences among cultures. pooled responses yielded 3 types of ideal maternal behaviors: perfective, child centered, and realistic perspective.

• 한국정보통신설비학회:학술대회논문집
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• 2009.08a
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• pp.382-386
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• 2009

Online or sequential learning is one of the most basic and powerful method to train neuron network, and it has been widely used in disease detection, weather prediction and other realistic classification problem. At present, there are many algorithms in this area, such as MRAN, GAP-RBFN, OS-ELM, SVM and SMC-RBF. Among them, SMC-RBF has the best performance; it has less number of hidden neurons, and best efficiency. However, all the existing algorithms use signal normal distribution as kernel function, which means the output of the kernel function is same at the different direction. In this paper, we use multi-variable normal distribution as kernel function, and derive EKF learning formulas for multi-variable normal distribution kernel function. From the result of the experience, we can deduct that the proposed method has better efficiency performance, and not sensitive to the data sequence.

• Journal of the Korean housing association
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• v.17 no.1
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• pp.135-144
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• 2006

The purpose of this study was to identify the opinions on 'Dagagu' Housing Purchase and Public Rental Program by public officials and professionals in the area of social or housing welfare to suggest ideas for improvement of this program. Data were collected from 146 public officials and 108 professionals in the area of social or housing welfare. Respondents showed that the perception on this program was not high, especially respondents working in Seoul showed lower perception than respondents in other localities in spite of experience of pilot program executed in Seoul. Respondents also thought that this program will take an realistic role to improve housing welfare for urban poor. Other opinions to practice this program were also suggested.

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.1
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• pp.132-143
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• 2001

The purpose of this study was to observe cospla subculture in 1990s new generation of Korean youth, focused on activity that was reproducing the appearance of individual characters in animation, comic books and computer games, and to understand the representing process and meaning of appearance. The ethnographic methods including in-depth interviews and observation were used to approach such cultural form more closely from the youth generations perspective and their language. The results were as follows: 1. Although the cospla is originated from Japan, the local experience of Koreans make it the special youth subculture of Korea. 2. There are homological features and hierachical structure among group members of cospla subculture. The core values of Korean cospla are that they are realizing their ideal and elevating their own self-esteem. 3. Their appearance has connotation as symbolic resistance. The cultural activity of cospla is non-realistic, non-productive, but cosplayers conform to the social norm, too.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2018.05a
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• pp.173-174
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• 2018

Recently, a growing number of accidents have taken place at construction sites, causing serious casualties. To prevent accidents or minimize damage, it is necessary to develop the safety precautions education is essential. However, the effects of safety education do not have as much effect as the importance of safety education. so As a new direction, we are looking forward to effective education by simulating realistic environments using VR. The safety training method used to experience and learn dynamic situations in a limited room wearing HMD is combined with VR. It will be the start of the construction industry going forward.

• Korean Journal of Child Studies
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• v.26 no.1
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• pp.75-90
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• 2005

The structure of fears was identified and measured by Q methodology. Subjects were 40 school-aged children with emotional and behavioral problems. Subjectivity of children's fears was classified into 3 types by the QUANL program. Three types occupied 52% of all variance and correlations ranged between .31 and.52. The first type is "imaginative-sensitive perception" where children are fearful about unreal and imaginative objects related to death. The second type is "rational-empirical perception" where children are concerned about the impact of fearful objects and authoritative figures based on their own personal experience. The last type is "realistic-egocentric perception" where children are fearful of possible violence, crime, and disease.

• Proceedings of the Safety Management and Science Conference
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• 2002.11a
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• pp.171-177
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• 2002

In the real environment, it is very limited for the trainees to participate the effective training using actual training equipments by themselves and also to simulate several hazard situations for safety because of the direct exposure to the hazards of the actual system. But the virtual environment(VE) can help the trainees to get the effective training participating by themselves and to simulate all kind of possible situation without the exposure to the hazards of the actual system. In this paper, the new idea is proposed for developing the virtual driving system to provide a realistic driving experience for safety driving. The proposed idea contains the contents of a virtual driving system.

• Nuclear Engineering and Technology
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• v.37 no.3
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• pp.231-244
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• 2005

In recent decades, significant effort has led to risk-informed improvements to regulation. Performance-based approaches also promise significant gains in efficiency (level of safety versus effort). However, significant work remains to be done before performance-based approaches realize their full potential in regulation of nuclear power plants. This paper reviews key concepts related to performance-based regulation, discusses some applications of performance-based approaches, and identifies issues that still need to be addressed. Realistic, experience-based models of licensee performance are still lacking; this makes it difficult to assess the prospective effectiveness of any given regulatory approach, in light of the performance issues that it will actually face. Also, while 'compliance' is an intuitively straightforward concept to apply within a prescriptive implementation, its analog in a performance-based approach remains unclear. An overarching theme of the paper is that formal methods of decision analysis are very helpful in developing appropriate regulatory approaches, especially performance-based ones; this theme is illustrated at several points.

• Journal of Family Resource Management and Policy Review
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• v.12 no.4
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• pp.15-33
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• 2008

The purpose of this ethnography is to describe and analyze the employment and substitutional use of daily help for the household work. Ten housewives and one educator of daily help from Gwangju City were interviewed with an unstructured questionnaire. They experience many difficulties from this daily help employment and use, even though they gain some basic help from their service. The diversity of the routes to seek out this daily help means that there is no proper route. And the daily help's sudden quit causes many realistic and psychological problems. Frequent disagreement between the user's demand and help's implement comes from communication failure. Three different management patterns of daily help were issued ; 'conservative-dominant', 'rational-mandatory', 'powerless-dependent'.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2001.05a
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• pp.140-143
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• 2001

Since Universal Design emerged as a new design paradigm for future, the strategies of implementing UD in educational setting has been continuously pursued. Many university programs in North America especially explored the possibility and shared their experiences in the international conferences. In asia, however, no attempt was tried. This presentation will share the navigation teaching modules used in a undergraduate course “Interior Environment and Human Behavior” class, its methodology of experience and data analysis, and finally educational outcome. Since UD is a basic human oriented design, the modules surely provided affluent and realistic opportunity for students to feel emotional sympathy to understand a diverse range of users and to facilitate creative design solution for them.