• Journal of the Korean Society of School Health
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• v.17 no.2
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• pp.63-71
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• 2004

Purpose: This study was conducted to identify the epidemiological characteristics of school accidents in middle school students. Methods: The subjects in this study were the students of a middle school in Gangnung. The study period was one semester, from March 2 to July 15, 1999. Data were collected by one of the authors using a structured questionnaire, and the subjects who had school accidents and visited the school health care office were interviewed. The data was analyzed using the SPSS and SAS programs. Results: The semester incidence rate per 100 students was 31.6 cases. The daily accident rate was 2.8 cases, and the accident incidence density was 2.6 cases per 1,000 students days. The mean of accident incidence was 1.7 per student. The incidence was the highest in June. The most frequent cause of accidents was carelessness, and the accidents were most frequent at recess. Conclusion: It is necessary to conduct the analytic epidemiological study to identify the risk factors of school accidents.

• Research in Community and Public Health Nursing
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• v.20 no.4
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• pp.503-512
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• 2009

Purpose: This study was to investigate the factors influencing hotel workers' health practice. Methods: This study was based on the partial PRECEDE model. The subjects of this study were 261 servers sampled at random from a hotel located in Seoul. For the statistical analysis of collected data, descriptive statistics, t-test, ANOVA and logistic regression were performed with the SAS (Version. 8.01) program. Results: There were statistically significant primary factors influencing different parts of health practice. That is, regular exercise was influenced by gender, age and marital status, diet habit was by marital status, and type of working, prohibition of smoking was by gender, age and type of employment, and drinking by gender and job stress. Conclusion: This study has a limitation in generalized application to hotels in this country because it is a cross-sectional examination about the factors affecting health practice in the employees of a hotel. Further study is needed with various and broad variables that promote health practice and contributed to the development of health promotion programs.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.161-162
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• 2006

There are many alarms in Substation Automation System because of data types and quantities increasing, so it is very difficult for operators to know the actual situations. In order to help operators easily make decision, some unnecessary alarms should be removed or combined as one. In this paper, alarm processing is using the structure of substation system and the relation of measured data and events to make some rules. Conventional alarm processing just gives data, but proposed alarm processing gives the whole information. In a simulation model system, the data such as voltage, current and CB status are collected by HyperSim and saved in DB, then proposed alarm processing has been testified using those data based on real-time simulation.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.26 no.2
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• pp.35-41
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• 2003

This paper proposes a heuristic scheduling algorithm to satisfy the customer's due date in the production process under make to order environment. The goal is to achieve the machine scheduling in the transformer winding process, in which consists of parallel machines with different machine performances. The winding is important production process in the transformer manufacturing company. The efficiency of the winding machines is different according to the voltage capacity and the winding type. This paper introduces a heuristic approach in the transformer winding process where the objective function is to minimize the total tardiness of jobs over due dates. The numerical experiment is illustrated to evaluate the performance.

• Journal of the Korean Society of Costume
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• v.37
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• pp.181-190
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• 1998

The purpose of this study was to provide basic information for women's women's head type for mil-inary. The subjects were 141 college women aged from 19∼23. Data were collected from the real anthropometric measurements and 4 index. Correlation coefficientss, factor analysis, cluster analysis and analysis of variance in SAS package. The results were as follows : 4 factors were extracted from 20 anthrometric measurements and in index data, which explain 60.0% of variance. The subjectss were classified into 4 clusters by 11 measurement and 4 index data. Each charicteristics of cluster by the measurements was flat, big, thick, small types in women's head. Each charicteristics of cluster by the index data was mostly flat in head thickness and wide, midium, narrow, very wide type in face.

• Journal of Korean Society of Rural Planning
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• v.6 no.1 s.11
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• pp.50-58
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• 2000

In spite of importance of the farm area in the city, the urbanization and industrialization strongly results in decrease of the farm area. The purpose of this study is to establish an effective way of agricultural land uses by examining on the intention of the farmers based on the survey in Seoul area. The areas, the agricultural types, the landowner's ages, and farm land sizes, were surveyed and analyzed with respect to urban agricultural planning and land use planning. All the collected data were basically analyzed with Contingency Table and Chi-square Test using SAS statistical package. The structures of the intention of agricultural land uses were understood with the comparative analyses of the agricultural land owners, the agricultural land leaseholders, the areas, landowner's ages, farming types, and so on.

• Journal of Korean Home Economics Education Association
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• v.5 no.1
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• pp.121-132
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• 1993

The purpose of this study is to evaluate the state and problems on sex education of junior & senior high schools in Taegu city & Kyungbuk province and then to try to find the solutions. This article is consisted of four parts: the present state of sex education, how to improve sex education, the problems of teacher training and the actual condition of educational materials for that. The item of questionnaires was analyzed by SAS-PC program. the results are marked with frequency, percentage, mean and $\chi$$^2$(chi-square). For effective and better sex education in high schools, development & distribution of various audio-visual teaching material, and systematic & correlative arrangement of educational contents are to be first requisite. Concerning about the teacher training it is needed that to establish the standard o general management and equipment of instruction system.

• Journal of Korean Academy of Nursing
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• v.33 no.1
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• pp.26-33
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• 2003

Purpose: The purpose of this study was to investigate the relationships among variables of somatic attribution, chronic pain, depression and chronic fatigue in the elderly. Methods: Empirical data for testing hypothetical models was collected from 311 people over 65 years old in a community settings in Seoul, Korea in June and July, 2000. Data were analyzed by descriptive statistics and correlational analysis using pc-SAS program. The Linear Structural Modeling(LISREL) 8.0 program was used to find the best fit model which explained causal relationship of variables. Result: According to Accepted model, the relation of variables is that the somatic attribution is the influencing variable to chronic pain and depression and chronic pain and depression is the influencing variable to chronic fatigue. Conclusion: The findings of this study give useful information to construct intervention program relating chronic pain, depression and chronic fatigue for the elderly.

• Journal of the Korean Home Economics Association
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• v.34 no.2
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• pp.117-128
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• 1996

The purpose of reasearch is to study the teenagers' attitude of supporting their to predict the changed pattern and the possible evolution of family relationship, provide schools and the society with meaningful information for education policy and to propose an appropriate life style for the eldery parents. As an investigative method, questionaies were used to 600 people including students in schools located in Suwon, Kyongki-Do. All the data were processed with the Satistical Analysis System (SAS). The results of this study can be summarized as follows : 1. Teenagers' living with their grandparents said that get much help from their grandparents 2. The teenagers' consciousness of supporting their parents when they grow old varied according to sex : i.e. male students said that children should bear the cost of supporting their old parents. 3. The more educated, the more accepting of their future life in the homes for the aged. 4. A low level of expectations for children's support in that many parents believed that the responsibility for support lies in the parents themselves.

• Journal of the Korean Society of Costume
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• v.43
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• pp.109-124
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• 1999

This study was aimed to analyze consumer's wearing attitude and the purchase behavior of jeans and the jean manufacturer's marketing strategies. Subjects were 448 male and female in their teens twenties and thirties living in Seoul. Data were obtained by self-administered questions and analyzed by SAS package. The main findings of this research are as follows: factors of fashion pursuit famous brand pursuit sexual attraction pursuit practicality pursuit. 2. In analysis between jeans wearing attitude type of information source purchase behavior and demographic characteristics showed signicficant difference partially. 3. The most influential design of jeans purchase was a fitting factor. The consumers preferred low price shops in downtown and colledge area and department store because of it's variety of jean goods. So the market segmentation and the brand positioning method according to consumers' wearing attitude and purchase behavior should be concerned properly in maketing strategy design include product and advertising strategy.