• 간호행정학회지
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• 제22권2호
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• pp.119-128
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• 2016

Purpose: The purpose of this study was to investigate the relationship among work environment of nursing, nursing organizational culture, demands at work and the emotional labor in clinical nurses. Methods: A convenience sample of 241 registered nurses was obtained from two hospitals. Data were collected by a self-administered questionnaire during December, 2014. Data were analyzed using descriptive statistics, t-test, one-way ANOVA, Pearson correlations and multiple regression with SPSS/WIN 21.0. Results: The mean score for emotional labor was $3.36{\pm}0.48$, for work environment of nursing, $2.44{\pm}0.36$, and for innovational-orientation, $2.95{\pm}0.56$: Relation-orientation, $3.34{\pm}0.62$, Task-orientation, $2.95{\pm}0.53$, and hierarchy-orientation, $3.41{\pm}0.49$, The score for quantitative demands was $3.02{\pm}0.56$, and for work pace, $3.76{\pm}0.76$. In multivariate analysis, factors related to emotional labor were work environment of nursing, innovational-orientation and work pace. Conclusion: Findings from this study indicate the need to evaluate and improve the work environment for nurses to decrease emotional labor.

• 대한가정학회지
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• 제24권4호
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• pp.189-197
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• 1986

The primary purpose of this study was to investigate the nature and relationship of attitudes of mothers and their daughters concerning the value of children. the secondary interest was to compare this study with the American studies done by Bormann & Stockdale(1979), and Leavy & Hough(1983). Subjects for the study were college-age daughters their married sisters, and their mothers. The“Fawcett Opinions about Children Questionnair”was used to measure beliefs about children. Pearson Product Moment Correlations were computed for mother-daughter(married), mother-daughter(unmarried), and daughter(married)-daughter (unmarried) on each of nine subscales on value of children. To study the generation differences and marriage differences, matched sample t-test were carried. Several significant relationships were found for mother-daughter (married), daughter(married)-daughter (unmarried) pairs. Only one significant relationship was found for mother-daughter(unmarried) pairs. Significant differences were found between mother's group and daughters' groups on most subscales except one or two (generation effect). Significant differences were found between married daughters and unmarried daughters on 4 subscales(marriage effect). The results did not corroborate the findings of American studies which revealed the lack of congruence between mother and daughter attitudes. It was noted that as daughters had children themselves, their attitudes toward children had become more congruent with their mothers. There was also evidence to support the generation differences between mothers and daughters values. It was concluded that both value similarity and generation differences vary as a function of the particular events as well as age-itself.

• 여성건강간호학회지
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• 제11권4호
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• pp.288-295
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• 2005

Purpose: The purpose of this study was to identify an attitude toward menstruation, perimenstrual symptoms, and coping used by female college students. Methods: A convenience sample of 151 students was obtained from two nursing colleges in Mokpo and Gwangju. Data were collected through questionnaires from June 15 to June 28, 2005. Three instruments were used in this study, the menstrual symptoms, menstrual attitude, and menstrual coping. Data was analyzed by descriptive statistics, t-test, ANOVA, and Pearson correlation using SPSS 10.0 program. Results: The results showed that most 3rd and 4th year students complained about discomfort during their perimenstrual period, had a negative attitude toward menstruation due to the discomfort, but coped well during the period even with a lot of discomfort. With this results, there is a need for a nursing mediator to provide relief for discomfort during perimenstrual period so college female students have a positive attitude toward menstruation. There is a need for further research to determine the relationship between other variables and discomfort during the perimenstrual period. It is also needed to investigate if there are differences in these variables studied according to ages and occupations in women. Conclusion: From these findings, problem solving strategies for menstrual symptoms, positive attitudes, and coping should be a comprehensive approach to a nursing intervention to help women.

• PNF and Movement
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• 제6권3호
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• pp.1-9
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• 2008

Purpose : The purpose of this study was to analyze the reaction of recovery for the fatigue by sports massage treatment after Taekwondo training and then to verify the effectiveness. Subject : The subjects of this study were all the 20 high school Taekwondo players divided into two groups (rest recovery group and sports massage group) selected by systematic random assignment sampling. Method : The variables were the level of hemoglobin, lactic acid and glucose, and measured at rest, immediately-after exercise and 30-minute recovery. The data from this study were analyzed by using one-way ANOVA, independent sample t-test. Results : The results are as follows ; 1. The measurement of the hemoglobin, there was not the significant differences between experiment group and control group. 2. The lactate showed lower in the experiment group than in the control group in 30-minute recovery (p<.001). 3. The glucose showed lower in the experiment group than in the control group in 30-minute recovery (p<.01). So I think the sports massage treatment is more effective in the relief of fatigue than static rest method during the recovery after sports. However the massage treatment influence on the activation of metabolism according to the intensity and the duration of sports, and vary the effect of treatment according to the method and execution time. Therefore the longitudinal investigation of the variation by the long time massage through the more detailed program must be requisite for us.

• 아동학회지
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• 제34권6호
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• pp.1-11
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• 2013

The purpose of this study was to investigate the process of counterfactual reasoning which children undergo, based on mental model theory and dual process theory. The subjects were 120 four-year-olds and 120 five-year-olds from Ulsan. Counterfactual reasoning task conditions were created, including task type and content, which were type 1-specific, type 1-general, type 2-specific, type 2-general. There were two stories used for each task condition. Children's counterfactual reasoning score range was 0 to 8. Data were analyzed using SPSS by mean, standard deviation, one sample t-test, repeated measures of Anova. The results of this study were as follows. First, children's counterfactual reasoning was above chance level regardless of the task condition. Second, children's counterfactual reasoning was lowest when type 1-specific or type 2-specific tasks were given, slightly higher when type1-general tasks were given, and the highest when type 2-general tasks were given. There was no significant difference between 4-year-old and 5-year-old children's counterfactual reasoning.

• 대한치과기공학회지
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• 제42권1호
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• pp.27-33
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• 2020

Purpose: This study is to compare and analyze the precision of glass fiber resin dentures. Methods: A lower edentulous model was prepared. Ten study models were produced using Type IV stone. Ten wax lower resin dentures containing artificial teeth were prepared. The lower wax denture was buried with plaster and deflasking was performed to remove the wax. Five conventional lower resin dentures and five glass fiber lower resin dentures were produced. The scanning spray was coated on the impression surface and then scanned. Independent sample t-test were performed using statistical software. Results: In the color different map, which is a qualitative evaluation, the green area of the precision of the conventional lower resin denture occupied the whole. The glass fiber conventional resin dentures had many negative and positive area. In quantitative evaluation, the RMS of conventional lower resin was 89.83 ㎛ and that of fiberglass resin was 224.92 ㎛. The two groups showed statistically significant differences (p<0.05). Conclusion: Conventional lower resin dentures were superior in precision, and glass fiber resin dentures would have to improve the process.

• 한국실내디자인학회논문집
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• 제17권4호
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• pp.84-91
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• 2008

The objective of this study is to investigate how visitors' behavior change in relation to the pattern of exhibition in art museum. For the purpose Busan Museum of Modern Art was selected as the sample in this study. And two patterns of exhibition, namely the planar exhibition and the three dimensional exhibition, were surveyed using the tracking movement method. The data gathered from random-sampling 60 visitors in a art museum was analyzed by the correlation analysis and T-test. The results are as follows; 1) There is no meaningful difference in visitors' behavior by the exhibition pattern in terms of their viewing area, viewing time, viewing distance, viewing velocity, viewing rate. 2) In contrast, there is meaningful difference in terms of the number of stops by visitors and the time spent without movement to see the objects; visitors stopped more often and stayed longer within the three dimensional exhibition space than the planar exhibition in a art museum. In sum, visitors extrinsically show no big behavioral difference between the planar exhibition and the three dimensional exhibition, but much difference in the way they communicate with objects; they show more active behavior within the three dimensional exhibition space.

• 한국연초학회지
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• 제32권2호
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• pp.88-94
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• 2010

The ether extract(EE) of leaf tobacco contains diverse compounds such as lipid, resinoid, paraffin hydrocarbons and pigments. Although the correlation of EE concentertion with leaf tobacco has not been established clearly, it is known that in some concentration range, EE concentration of leaf tobacco exerts good influence on the quality of tobacco. Recently, The American Oil Chemist's Society introduced new method(Am 5-04; AOCS, 2009) to determine EE concentration by AT15 extractor. This method is based on extraction with organic solvent at relatively high temperature and pressure, which significantly reduces the extraction time and ensures safety. The aim of this study is to optimize analytical condition of AOCS method for analyzing EE concentration of leaf tobacco. When sample pre-drying time and extraction time of XT15 were set to 3 hour and 30 minute and 30 minute respectively, EE concentration obtained from AOAC method. Statistical analysis(T-test) showed that there is no difference(P>0.05) between EE concentrations from two methods.

• 기본간호학회지
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• 제5권2호
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• pp.353-361
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• 1998

The purpose of this study was to determine the predictors of health promoting behavior in postpartal $4{\sim}6$ week women. The sample consisted of 104 postpartal women who experienced a vaginal delivery at four obstetrical clinics located in Kwangju city. Data were collected for two months from June 1 to July 30, 1997. Analysis of the data was done by use of percentage, t-test, ANOVA, Pearson's Correlation Coeficients, and Stepwise Multiple Regression. The results of this study were summarized as follows : 1. The range of total HPLP score was from 93 to 182 and the mean score of that was 142.28. In comparison of mean scores defending on each item of six demensions, self-actualization demension tended to showed hightest score(3.33) and exercise & rest demension, the lowest score(2.47). 2. The HPLP score was not significantly different defending on the general characteristics. 3. The HPLP score showed a positive correlation with family-support(r=.51) and self-efficacy(r=.41), but a inverse correlation with perceived barriers(r=-.27). 4. By using stepwise multiple regression analysis it was determined that the main influencing factors on the HPLP score were family-support(26%) and self-efficacy (8%). These variables made it possible to explain 34% of variance in HPLP score.

• 한국컴퓨터정보학회논문지
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• 제24권3호
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• pp.41-47
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• 2019

In this paper, we propose a application of conditional generative adversarial network (cGAN) for generation of contrast enhanced computed tomography (CT) image. Two types of CT data which were the enhanced and non-enhanced were used and applied by the histogram equalization for adjusting image intensities. In order to validate the generation of contrast enhanced CT data, the structural similarity index measurement (SSIM) was performed. Prepared generated contrast CT data were analyzed the statistical analysis using paired sample t-test. In order to apply the optimized algorithm for the lymph node cancer, they were calculated by short to long axis ratio (S/L) method. In the case of the model trained with CT data and their histogram equalized SSIM were $0.905{\pm}0.048$ and $0.908{\pm}0.047$. The tumor S/L of generated contrast enhanced CT data were validated similar to the ground truth when they were compared to scanned contrast enhanced CT data. It is expected that advantages of Generated contrast enhanced CT data based on deep learning are a cost-effective and less radiation exposure as well as further anatomical information with non-enhanced CT data.