• Journal of Nutrition and Health
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• v.29 no.8
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• pp.899-907
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• 1996

This study was conducted to examine how Korean women mange energy metabolism during lactation. Eighteen women recruited were healthy, had normal pregnancies and were required to breast-feed their babies exclusively for at least 12wks. During the study period, all subjects were visited and interviewed five times : 3d, 9d, 4wk, 8wk, and 12wk lactation. Body composition variables were analyzed by a bioelectrical impedance method, energy intakes were assessed by using the inventory-weighing method, energy expenditure were determined by recording daily activities, and milk energy output was investigated from the amount of milk production and the gross energy content of milk. The subjects consumed less energy than current recommended allowance all over the study period, but compatible with fairly adequate lactational performance. They responded the additional energy stress of lactation by enhancing metabolic efficiency, increasing energy intakes, reduction physical activities and mobilizing body reserves. Another finding in this study was that the reduction in body fat-free mass may be the one way that women meet the energy demands of lactation like the reduction in body fat mass. The results from this study suggest that current recommended additional energy need during lactation, 2.09MJ/d(500kcal/d), is too high for healthy Korean women. Our data also indicate that the changes of body composition and energy balance at earlier postpartum are extremely different from those at later periods.

• The Korean Journal of Emergency Medical Services
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• v.8 no.1
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• pp.5-17
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• 2004

A descriptive-correlational study was conducted to examine the job satisfaction and organizational commitment of emergency medical technicians(EMTs) and to identify the relationship between job satisfaction and organizational commitment. Subjects of this study werw 85 EMTs who passed first grade qualification examination and work at hospitals or fire stations in Gwangju and Chonnam province. Data were collected using a structured questionnaire by a postal survey from Sept. 10 to Oct. 20, 2003. For data analysis, descriptive statistics, ANOVA. t-test, and Pearson Correlation were used. The mean score of subjects' job satisfaction was 3.04 and the mean score of organizational commitment was 3.33. There was no significant differences on job satisfaction and organizational commitment by general characteristics of subjects. Job satisfaction was significantly differed by their careers as a EMT, current working place, and types of duty. Organizational commitment was significantly differed by their current working place, types of duty, and level of mean allowance. There was statistically significant positive correlation between job satisfaction and organizational commitment. These findings provide implications to improve job satisfaction and organizational commitment for EMTs. Further studies are recommended.

• Journal of Community Nutrition
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• v.7 no.2
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• pp.79-84
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• 2005

A vitamin B-6 (B-6) intake higher than the current Recommended Dietary Allowance (RDA) has been found to provide an improvement in immune system. Seven premenopausal women consumed their usual diet with the exception of foods relatively high in vitamin B-6 for a total of 27 d. After 7 d, all subjects received a multivitamin supplement containing 2mg B-6 and 4 subjects were given an additional 50mg of B-6 supplement for 20 d. Lymphocyte response to phytohemagglutinin (PHA) was measured before and after the supplementation. To determine the effect of different forms of B-6 on lymphocyte proliferation, cell culture media supplemented with pyridoxal (PL) and PLP, as well as B-6 free media, were tested. A 50mg B-6 supplement significantly increased vitamin B-6 status. There was no further enhancement on lymphocyte proliferation when subjects were taking an additional 50mg of vitamin B-6 supplement. In general, lymphocyte proliferation in media with either PLP or PL did not show any prominent difference. These [m-dings suggest that there may be no further benefits of a B-6 dose beyond twice that of the current RDA on lymphocyte proliferation. Further studies are necessary to examine the effect of the B-6 intake level on activities of enzymes involved in cellular B-6 metabolism in lymphocytes to provide substantial insight into the mechanisms underlying the role of B-6 in the lymphocyte proliferation.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.32 no.4
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• pp.105-119
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• 2014

With its growing awareness by public today, along with our heritage gaining higher standing - such as being listed as World Heritage - the needs for managing cultural heritage that meet global standard is required, and public's interest towards national heritage growing higher, Cultural Heritage Administration is actively pursuing related projects for scenic amenity that include systematic preserve/manage/restore the heritage including surrounding environment, also propose harmonious landscape. 1,834 cases of allowance limit for state-designated cultural heritage change are prepared as part of the plan, and the standards are being expanded actively towards designated cultural heritage across the country, contributing towards administrative efficiency and living conditions of the locals significantly. However, some definitions are unclear and possible complaints might arise when applied due to choice of the law, this research prepares the base material for efficient management of the establishment by diagnosing overall operational status and proposing alternatives towards the limit and improvements after reviewing the result. Through this, we expect to see establishment of policies for better management of cultural heritage and its scenic amenity via maximizing administrative efficiency, whilst positively enhance resident satisfaction around the heritage area as well as settling the regulations in short term.

• Journal of the Korean Society of Marine Environment & Safety
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• v.20 no.2
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• pp.193-201
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• 2014

This study provided safe sailing speed and appropriate passing time to areas of known strong current water to prevent marine accident of the ships. To the interpretation of these data which target Myeongnyang waterway, AIS data of the ship was collected from $12^{th}$ July to $15^{th}$ July 2010 and site environment was investigated on $4^{th}$ September 2010. On the basis of the collected data, the 'Minimum Navigation Speed' and 'Optimum Navigation Speed' were calculated. It has also considered the 'Spare control force' or allowance and the 'Respond Rudder Angle' for each tidal current speed. Additionally, it suggested the safe passing time to strong current area by analyzing tidal level and tidal current speed. The conclusion of the research are as follows : (1) If the flow rate is greater than 4.4 kn, it is difficult for the model ship to control herself by her own steering power and to cope with tidal current pressure force and yaw moment caused by the tidal current.. (2) The minimum navigation speed should be over 2.3 times the tidal current and the optimum navigation speed should be over 4.0 times the tidal current. (3) When spring tide, the optimum passing time at Myeongnyang waterway is between 30 minutes to 1 hour before the time of high/low water, and at 5 hours after high/low water, passing of ships should be avoided because it is time when the flow rate is over 4 kn.

• The Journal of Korean Academic Society of Nursing Education
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• v.20 no.2
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• pp.312-320
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• 2014

Purpose: There recurred controversies related to legal allowance of abortion since newly advancing prenatal genetic testing technology. This survey was aimed to identify the attitudes toward marriage, and pregnancy (AMP) and terminating pregnancy (ATP) among Korean nursing students. Method: A descriptive study was performed from October to November 2012 in South Korea. 424 nursing students responded to two types of tools developed by authors. Questionnaire for ATP is consisted of 10 items with 5-points Likert Scale. Questionnaire for AMP is 12 items containing 5 categories. Results: Mean score of ATP was 36.90. Students that are enrolled in bachelor degree had a significant higher ATP. Students who are currently dating with an opposite gender showed much higher level of ATP than those are not. Lower group of delayed the time of getting marriage and pregnancy showed highest score of ATP, significantly. Conclusion: Individual factor must be primarily considered when assessing ATP of nursing students, for example current relationship with opposite gender and educational background, attitude toward marriage and pregnancy. Further studies are needed to identify personal factors of the young adults affecting on the ATP.

• Journal of Korean Academy of Nursing Administration
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• v.5 no.2
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• pp.281-295
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• 1999

The purpose of this study is to provide the basic data for the development of new pay system of hospitals by analyzing the status and problems of current pay system. The pay systems of 20 nationwide hospitals were analyzed and compared with the average pay level in Korea. In addition, the annual trend of pay system was analyzed. Based on this study, the following suggestions can be made. First, the pay levels of hospitals are, in some types of workers, lower than average. Hospitals should take much efforts to improve the payment capability through the effective management. Second, the effort to raise the proportion of basic pay to the total pay and to simplify the pay system on the basis of basic pay rather than the allowance and bonus should be made. Third, the pay system based on the length of service should be revised into the one based on work capability, achievement and performance in case of professional, clerical and managerial jobs. Fourth, the pay system determined depending on the power relationship between the labor unions and the management should be improved into the one, with which workers can feel reliable and satisfied through the revealing of the payment ability and the management improvement.

• Journal of Nutrition and Health
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• v.27 no.7
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• pp.729-739
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• 1994

Riboflavin status of 17 insulin-dependent diabetic mellitus(IDDM) patients in growing period was evaluated as a function of energy intake and expenditure, biochemical nutritional status and diabetic control indicators. Compared with recommended dietary allowances for Koreans(RDA, 1989), only 35.3% of subjects was at good levels of all nutrients intakes and 52.9% of subjects was below normal level of height and weight. Nutrients consumed below RDA levels were energy(=88.5% of subjects), niacin(64.7%), iron(52.9%) and protein(23.5%) respectively. The riboflavin status was within normal range by urinary riboflavin excretion but 17.6% of subjects was evaluated as showed riboflavin deficiency by erythrocyte glutathione reductase activity coefficient(EGRAC). Correlation between riboflavin intake, urinary riboflavin excretion, EGRA level and diabetic duration were not statistically significant. Correlation analyses indicated that EGRA level was inversely correlated with thiamin, niacin and cabohydrate intake. No significant correlations were found between the EGRA and glycosylated hemoglobin A1(HbA1) (r=-0.464, p=0.129). From this study, it is suggested that IDDM subjects need to maintain balanced diet containing nutrients above RDA for individual activity during growing period. It needs more study whether the current recommended riboflavin allowance is adequate for diabetic patients.

• The Korean Journal of Emergency Medical Services
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• v.7 no.1
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• pp.119-126
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• 2003

The results of analyzing the questionnaires with 119 emergency staffs working in Gwangju and Jeonnam region are as follows. 1. The whole stress score was mean 2.94 and the degree of stress from personal relationship was highest as 3.22. 2. There were significant differences in possession of qualification related to public health and medical treatment (F=3.090, p=.030) in service factors, total career of emergency staffs (F=2.979, p=.023) in working environment factors, age (F=2.835, p=.042) and sex (F=2.375, p=.019) in social position factors, possession of medical qualification (F=3.995, p=.010) and household account burden (F=2.777, p=.045) in personal relationship factors. 3. There were correlations (p=.475) between working environment factors and social position (p<0.01) and correlations (p=.508) between working environment factors and personal relationship factors (p<0.01). There was correlation (p=.415) between social position and personal relationship factors(p<0.01). More concrete research that examines whether current fire station operation system is desirable or not by comparing the degree of stress of the whole 119 emergency staffs in Korea is needed and it is considered that real allowance level should be secured to reduce their stresses and facility and guarantee system to satisfy their demands for welfare are required.

• Journal of the Korean housing association
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• v.15 no.4
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• pp.117-125
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• 2004

This study has examined how residents view the remodeling process of their old apartment and the actual conditions of apartment remodeling case in Yonggang-dong, Mapo-gu, Seoul, in Korea. The questionnaire survey has been conducted to apartment residents in Seoul who want to have their houses remodeled in order to specifically find out how they view remodeling process. Furthermore, interviews have been conducted with persons who were in charge of remodeling operations, and related data have been analyzed by conducting on-the-spot survey on apartment in Yonggang-dong. The major findings were as follows 1. The residents pointed out the biggest problem is the lack of information in the remodeling process. Therefore, education and PR on remodeling to residents should be kept on in order for them to play a key role in remodeling operation. 2. In Yonggang apartment remodeling process several problems have been found such as the difficulty of obtainning unanimous consent from residents, the lack of the active and positive participation of residents and the absent of the drawing. Therefore, to activate remodeling of the apartment complex, it needs not only to induce the residents to participate positively, but also to make a practical adjustment on current special repairing allowance.