• Journal of the Korean Home Economics Association
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• v.33 no.5
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• pp.129-142
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• 1995

The purpose of his research was to identify the time use of the middle aged apartment-residents in Seoul as a part of collaborative study of family life issues of them. The data were collected from 307 fulltime housewives with at least one child in a middle or high school. Data were analysed by means of the statistics of mean, frequency, Pearson's correlation, ANOVA and Multiple Regression, using a SPSS/PC+ program. The major findings of this research were as follows : Husbands and middle or high school children do much work or study, while housewives do housework about 6 hours a weekday. Much housewives don't manage their time use. Housewives have much leisure time and the in main Leisure activity is TV watching. Much of them don't satisfied with their leisure life. Satisfaction with time use of housewives are related to life satisfaction, and effected by time management and active leisure participation. Most of housewives don't satisfied with their time use.

• Journal of the Korean Home Economics Association
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• v.27 no.2
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• pp.1-19
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• 1989

Dress is an expressive art form which involves a human activity; utilizes techniques under sufficient technical control that results in the production of typical forms on the basis of aesthetic standards. This study was conducted to clarify a relationship of Impressionism and it's image in dress-Bustle style. Artists such as Manet, Renoir, Cezanne, Gogh, Gauguin, and Rodin were reviewed. Impressionism was a method of painting that consists in repoducing an impression exactly as it is experienced from contemplation nature. The Impressionists used a technique of separate, fragmented brush strokes and pure prismatic colore, aiming at rendering changing effects of light. Fashion designers such as Charles Worth, Givency, Cardin, Ungaro, and Lacroix were examined. Throughout their fashions, they focused on the naturalism of feminine and seductive image-the touch of Vegetable Venus depicted on the paintings of Manet and Renoir; expressed "unmitigated sexiness" in various forms of Bustle sytle creating a seductive beauty, revealing body contour, breast and legs, and using a fragmented motif and flowers with vivid color.

• Journal of the Korean Home Economics Association
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• v.27 no.3
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• pp.61-69
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• 1989

This study was carried out to develop a computerized menu planning for athletes who need weight control. The outine of the computer lprogram for menu planing that was developed in this study are as follows: First of all, the athlete's weight to be lost/controlled, age, sex and quantity of daily activity were put into the computer. When an individual file was formed, an ordered menu formulated to control the necessary quantity of nutrients were sufficient. The software is planned according to the sturcture of the menu which can be chosen at random. Also, it was made possible to change the menu according to one's preference. Therefore, this was similar to the manmachine system which is desirable form in using the computer. The developed software could be used not only for athletes but also for a nutrition councelling program for those who need weight control.

• Journal of Nutrition and Health
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• v.14 no.3
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• pp.146-150
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• 1981

Some enzymatic properties of the lipase extracted from rice bran were studied. The rate of free fatty acid formation as a function of incubation time was maximum after 30 min. at $35^{\circ}C$. The activation energy of the enzyme was 1.83 Kcal/mol and using a olive oil emulsion as substrate, the Km value was $0.8{\times}10^{-3}M$. The enzyme activity was more stimulated by calcium ion. Application of these enzymatic properties onto the effective utilization of rice bran and preservation of rice were discussed.

• Journal of the Korean Home Economics Association
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• v.39 no.12
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• pp.159-175
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• 2001

The internet which is only opened for special class at the past, diffuse to all classes like junior.senior highschool and woman in general and it boost the internet's popularize. So the consumers can reduce the all physical.time cost, and now the internet settle in the most important method to find the informations. I hope this project can expect the protection the over-carrying of consumer information on internet and consumers can activity acquire the information in consumer's side. Also in the business's side, it promote the developing of fair information offers for lighten the inequality of information. And in the governments side, it's a basic information to plan the legal system for help the consumers to use the safe and correctness internet.

• Journal of information and communication convergence engineering
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• v.5 no.1
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• pp.7-11
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• 2007

The aim of this paper is to design and implement a new ECG signal monitoring and analysis method for the home care of elderly persons or patients, using wireless sensor network (WSN) technology. The wireless technology for home-care purpose gives new possibilities for monitoring of vital parameter with wearable biomedical sensors and will give the patient freedom to be mobile and still be under continuously monitoring. Developed platform for portable real-time analysis of ECG signals can be used as an advanced diagnosis and alarming system. The ECG features are used to detect life-threatening arrhythmias, with an emphasis on the software for analyzing the P-wave, QRS complex, and T-wave in ECG signals at server after receiving data from base station. Based on abnormal ECG activity, the server transfer diagnostic results and alarm conditions to a doctor's PDA. Doctor can diagnose the patients who have survived from arrhythmia diseases.

• Applied Biological Chemistry
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• v.30 no.2
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• pp.192-197
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• 1987

Natto was produced by fermenting local soybeans Bacillus subtilis S.N.U. 816. The changes of chemical composition, enzyme activity and texture of NATTO during the fermentation were investigated. The amount of amino type and watr soluble nitrogens were increased as the fermentation progressed, although the former seemed to reach a plateau at about 20 hours of the fermentation, of the protease activity were increased until 16 hours of fermentation at which time they tended to reach plateaus. Among the inspected free sugars (fructose, glucose, sucrose, maltose), remarkable increases in the levels of fructose and glucose were observe3 after 4 hours of the fermentation. Since then their contents, however, were reduced very low as the processing went on, and sucrose contents dropped drastically to about 10% level and stayed low thereafter. Free amino acid contents of natto during 20 hours of the fermentation were or 2 times greater than those of the unfermented steamed soybean, the 24 hours ferment, respectively. Sensory evaluation revealed that 20 hours of fermentation produced the best quality products based on taste, odor, and color, considering all the data, it seems possible to conclude that the optimum of time for fermentation of natto at $42^{\circ}C$ is 20 hours.

• Particle and aerosol research
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• v.10 no.3
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• pp.119-130
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• 2014

Home is a major living environment of children. In urban area, indoor air at home could be severely influenced by combustion sources such as vehicle exhaust and cooking. In this work, the air quality of a high-rise apartment was investigated by monitoring combustion-related air pollutants at both indoor and outdoor in winter of 2014. From 48-h continuous monitoring data, large amount of $NO_x$ was observed at the balcony of the high-rise apartment during the morning traffic hours. It deteriorated indoor air quality of the apartment. During the cooking activity, high peak episodes of ultrafine particles were seen. It was concluded that effects of vehicle exhaust and cooking activity on the indoor air of the high-rise apartment could be easily checked by $NO_x$ and ultrafine particle indicators, respectively.

• Journal of Families and Better Life
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• v.26 no.6
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• pp.1-20
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• 2008

This study investigates the influences of factors such as type and degree of family leisure among parents with five day work weeks on adolescents' perceived family strengths. Its findings are based on questionnaires collected from 525 male and female parents of middle school students. Factor analysis and MANOVA were employed for data analysis and $Scheff{\acute{e}}$ tests for post-hoc analysis. The main findings were as follows. First, adolescents whose parents work five days a week were at a higher level than other adolescents in terms of finances, family ties, communication, and social ties. Second, there were no significant differences concerning adolescents' family strength by type of family leisure. Third, adolescents with more family leisure activities scored higher than others in the areas of manageable strengths, financial levels, family ties, communication, and family social ties. Fourth, among families following the five day working system, adolescents who had more family leisure activities scored higher than the others in regards to manageable strengths, financial levels, family ties, communication, and family social ties. Additionally, where adolescents thought they had fewer family leisure activities, family-oriented adolescents tended to be engaged in higher physical-activity-oriented and hobby-oriented activities in relation to manageable strengths, financial level, family ties, and communication and hobby-oriented adolescents engaged in higher than average amounts of physical-activity, strengthening family social ties in the process. Fifth, concerning families not adhering to the five day working system, adolescents who had more family leisure activities scored higher than others in terms of manageable strengths, financial levels, family ties, communication, and family social ties. As the above results indicate, family leisure activities appear to be a key factor influencing family strength. Therefore, further support should be extended toward developing new forms of family leisure and additional studies should be devoted to the subject.

• Korean Journal of Human Ecology
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• v.6 no.2
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• pp.83-93
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• 1997

In order to adapt to the economic change with the rapid world change, the wise consumers should have positive cognizance of their roles and are requested to fulfil their duties as a consummer. Such capability of the consumer could be acquired from home, mass media and school, and specially the role of mother at home would have a great influence on their early children's consummer activities. The purpose of this study was to investigate the interrelationship of the consumer behavior between mother and their children. As a result of this study, the mother with higher educational background could manage effectively the allowance of the children. The mother with older age had a great influence on the consumer's role of the children and high record of the execution. Employed mother had higher level of execution for the consumer's rights than their count part. Accordingly, the consumer behavior of the mother will have an influence on the children's consumer behavior. Such a result showed the meaningful statistic relations(r=3.6, p<.001) for the economy activity of the children the home management and economy life of the mother, and the purchasing activity of the children including the execution of the consumer's right. In their regard, there was the significant statistic relations(r=19, p<.05) between the children's pocket money and the housekeeping management of the mother. In the meantime, it showed that another changing factor concerned with the consumer behavior of the mother have little influence the children's allowance.