• 한국CDE학회논문집
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• 제14권1호
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• pp.60-68
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• 2009

Because of the reduced product life-cycle, industries are making an effort to bring down the process planning time. In the traditional approach, we have to analyze established process planning, then design the time chart based on process information and drawing the formal time chart such as SOP(sequence of operation). Thereafter, it will be converted to PLC code that is a time consuming and redundant job. Similarly, Industrial automated process uses PLC Code to control the factory; however, control information and control code(PLC code) are difficult to understand. Hence, industries prefer writing new control code instead of using the existing one. It shows the lack of information reusability in the existing process planning. As a result, to reduce this redundancy and lack of reusability, we propose SOS-Net modeling method. Unlike past stabilized process planning that is rigid to any change; our proposed SOS-Net modeling method is more adaptable to the new changes. The SOS-Net model is easy to understand and easy to convert into PLC Code accordingly. Therefore, we can easily modify the control information and reuse it for new process planning. The proposed model plays an intermediary role between process planning and PLC code generation. It can reduce the process planning and implementation time as well as cost.

• 무역상무연구
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• 제20권
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• pp.63-82
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• 2003

The time of examination of buyer in international sales contract is very significant, because the time is related with the period of claim in buyer's aspect. From the legal point of view, the time of delivery, the time of examination and the time of quality decision should be in accord. But the buyer, whose main place of business is located in importing country, wants to examine the goods in his own country. Therefore in CIF or FOB Contract, the place of delivery and the place of examination are divided. Thus the CISG, the Common Law System and the Civil Law System including Korean Law stipulate the buyer's examination at the destination if the sales contract involves carriage of the goods. This author, from the buyer's perspective, would like to make the following suggestions in regard to the time of examination when the sales contract is made. First, the time of examination and the time of quality decision should be in accord, even though the time of delivery is different. Second, the buyer should clearly indicate the time, the place, the inspector, the particulars and the burden of proof in regard to examination when contracting. Third, the buyer should also clearly indicate the period of notice for the lack of conformity in Claim Clause of sales contract, which should be counted from the time of examination. Fourth, the buyer should remember that he many lose the right to rely on the lack of conformity of the goods if he does not give the seller notice thereof within the stipulated time or reasonable time. Finally, if the buyer wants, to examine the goods at the place of shipment, it is desirable for the buyer to designate internationally recognized inspection organization like SGS.

• 영어어문교육
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• 제13권3호
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• pp.177-201
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• 2007

The purpose of this study is to create step by step guidelines for effective team teaching between Korean teachers of English and native English teachers in Korea. Although team teaching has been used from 1995 in the teaching of English in Korea, the effectiveness of team teaching has not been as high as we have hoped. An important reason for this failure is the lack of communication between the Korean teachers of English and the native English teachers. More specifically, the failure has resulted from not only a lack of opportunities for these teachers to communicate but also a lack of guidelines and strategies for improved intercultural communication between teachers from different cultural backgrounds. This study provides step by step guidelines for how to set up communication time, what to share, and how to set up effective team teaching in English education.

• 대한안전경영과학회지
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• 제18권3호
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• pp.47-54
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• 2016

A confined space means places where the risk of damage to health caused by lack of oxygen or hazardous gases in inadequate ventilation conditions and the risk of fire and explosion caused by flammable substances. Asphyxiation accidents in a confined space occured every year and also occurred more than two people at the same time. In this study, we surveyed the domestic statistical data occurred the lack of oxygen in confined space for the last 10 years(2006-2015) and, analyzed the accident by industries sector, workplace size etc. 17 fatal work accidents that occurred in confined spaces in Korea between 2013 and 2015 were investigated and analyzed using the database of the KOSHA and suggested interventions to minimize asphyxiation accidents in confined spaces. This paper is expected to be used to establish interventions planning and training as a preventive measures in workplace having confined spaces.

• 한국환경교육학회지:환경교육
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• 제12권1호
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• pp.391-409
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• 1999

From the students' point of view, this study was carried out to find out barriers to environmental conservation practice of secondary school students. According to the questionare and interview with secondary school students on barriers to environmental conservation practice at home, school, society and fellow-relation conditions and in personal psychology, the following findings were resulted. The major barriers to environmental conservation practice are (1) not doing environmental conservation practice of parents, friends and neighborhood, (2) having no interest in environment and environmental problems, (3) dirty and laboriousness of environmental conservation practice, (4) lack of environmental equipments, (5) the shortage of chance and time for environmental conversation practice, (6) lack of the inducement for environmental conservaton from school, (7) little effects of individual environmental practice, (8) a busy life, (9) shortage of the voluntary courage to practice for environmental conservation, (10) lack of compensation on the environmental conservation practice, (11) anti-environmental behavior among friends, (12) urging on edcation of parents. Those barriers related with home, school, society and fellow-relation anti-environmental conditions hold back environmental conservation practice of secondary school students. Those barriers are divided into three closely correlated tipes, (1) unpleasant traits of environmental conservation practice such as cleaning, recycling were linked with personal psychology, (2) lack of the social interest and practice for environmental conservation were linked with personal psychology, (3) the social atmosphere to urge on education was linked with students' busy life and the shortage of chance and time for environmental conversation practice. According to the results, attractive environmental education programs, home environmental education, cooperative environmental conservation programs, and inducements for environmental conservation are reguired of secondary school students to promote environmental conservation practice.

• 복식문화연구
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• 제26권3호
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• pp.450-470
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• 2018

This study examined the risk components and risk types perceived in the context of purchasing decisions of paper fashion products. This study also identified the levels of perceived risk by consumers and the differences between age groups in risk perception. First, qualitative data were collected through a focus group interview with 7 Korean females in their 20s to 50s. The interviewees were presented with two types of paper materials (undyed and dyed Jumchi-Hanji) and products (bags and wallets) made with the papers. The interviewees mentioned 11 risk components which were classified into five types of risks: performance (easily torn/lack of durableness, lint/pilling/wear-out, lack of water-resistant, no washability, and deformation and discoloration over time), social-psychological (old and traditional image), aesthetic (lack of design diversity, unsatisfactory appearance due to repair), financial (expensive price, lack of usability in daily life) and time/convenience (difficulty in handling) risks. Based on the results of the interview, a measurement for evaluating the risk perception of paper fashion products was developed. Second, quantitative data were collected from 64 Korean women in their 20s to 50s using the measurement. Respondents who were presented with the paper materials and the products perceived the performance risk more strongly than the social-psychological risk and aesthetic risk. In addition, differences between age groups were found: younger respondents perceived performance risk and social-psychological risk more strongly than older respondents, but older respondents perceived financial risk more than younger respondents. Based on this study, strategies for the risk reduction of paper fashion products were proposed.

• International Journal of Fuzzy Logic and Intelligent Systems
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• 제13권3호
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• pp.186-199
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• 2013

We pose pattern classification as a density estimation problem where we consider mixtures of generative models under partially labeled data setups. Unlike traditional approaches that estimate density everywhere in data space, we focus on the density along the decision boundary that can yield more discriminative models with superior classification performance. We extend our earlier work on the recursive estimation method for discriminative mixture models to semi-supervised learning setups where some of the data points lack class labels. Our model exploits the mixture structure in the functional gradient framework: it searches for the base mixture component model in a greedy fashion, maximizing the conditional class likelihoods for the labeled data and at the same time minimizing the uncertainty of class label prediction for unlabeled data points. The objective can be effectively imposed as individual mixture component learning on weighted data, hence our mixture learning typically becomes highly efficient for popular base generative models like Gaussians or hidden Markov models. Moreover, apart from the expectation-maximization algorithm, the proposed recursive estimation has several advantages including the lack of need for a pre-determined mixture order and robustness to the choice of initial parameters. We demonstrate the benefits of the proposed approach on a comprehensive set of evaluations consisting of diverse time-series classification problems in semi-supervised scenarios.

• 대한간호학회지
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• 제19권3호
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• pp.233-239
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• 1989

This study was designed to clarify how nurses and nursing students perceive their clients' needs for spiritual nursing care, it's practices, and problems. The purpose was to suggest directions for the development of spiritual nursing practice. The major findings are as follows : Respondents primarily perceived spiritual nursing as nursing care designd to help terminally ill patients accept death. Many of the respondents showed a high level of awareness of spiritual nursing care and its necessity. Few of them, however, bad actual experience in spiritual care. Those with experience in spiritual nursing care tend of take either a religious approach or perceived it as the therapeutic use of the self. The greatest problem related to the practice of spiritual care was found to be lack of time. Most of nurses and nursing students were found to be well aware of the needs for spiritual nursing care but were hindered from practising it because of the lack of time. To resolve the problem it was recommended that the scope of nursing practice be readjusted and that pre-and in-service programs should be developed to further heighten nursing students' interest in spiritual nursing care.

• International journal of advanced smart convergence
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• 제8권2호
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• pp.47-55
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• 2019

In past patriarchal societies, childbearing was considered the sole possession of women. At a time when women were struggling to move into society, the concept of parenting as the mainstay of the capitalist economic society and the head of the family has naturally been taken for granted by a woman named "housewife." Since the role of male babies is as important as that of females, Fathers are trying to promote the importance of the effects of fathers due to active participation in childcare and help change old perceptions of the past. Men also know the importance of participating in childcare in early childhood, but often do not know what their children want or why they cry due to lack of basic child care knowledge and lack of education. We tried to give fathers the meaning of indirect experience and change their perception of parenting by producing interactive VR content, which is completed with dad's participation, so that they can experience the child in person. In addition, through familiar childcare professional product advertisement and 360 degree stereo sound. It is made to immerse in the game to gain persuasive effect, inducing fathers to have interest and interest in childrearing.

• 한국학교보건학회지
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• 제18권2호
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• pp.15-26
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• 2005

Purposes： This review is designed to assess the current status of health education in Korea, to identify problems within the curriculum, and to suggest ways to improve health education in Korea. Results： Korean schools currently lack a regular standardized health education curriculum. Subjects related to health education are presently taught in other disciplines, such as physical education, home management, biology, and other related subjects. The Korean health education curriculum suffers from many significant problems, including a lack of educational goals for health education, absence of designated time for health education, a lack of continuity between contents, knowledge-oriented health education, and an overall disconnect with the needs of the students. Other problems include an exclusion of health education experts in the development of the curriculum, no designated times for health education within the regular curriculum, and a lack of health teachers in schools. Conclusion： To improve health education in schools, standard health education curriculum should be developed. Health education curriculum needs to be sequential, comprehensive, and skill-based. Health education needsto be a essential subject, health teachers need to be trained, and provided with technical support.