• 한국산학기술학회논문지
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• 제22권6호
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• pp.100-107
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• 2021

본 연구는 간호대학생의 회복 탄력성과 성격유형이 전공만족도에 미치는 영향을 알아보기 위한 서술적 조사연구이다. 본 연구대상은 D광역시에 소재하고 있는 4년제 2개 대학에 재학 중인 간호학과 학생들로 하였고, 자료 수집은 2020년 9월 8일부터 10월 6일까지 실시되었다. 자료 분석은 SPSS/WIN 26.0 program을 이용하였으며, 빈도와 백분율, 평균과 표준편차, Pearson;s correlation, Independent sample t-test, One-way ANOVA, Multiple regression을 이용하였다. 본 연구 결과 간호대학생의 회복 탄력성은 평균 3.50점(5점 만점), 성격 유형은 평균 2.28점(4점 만점), 전공만족도는 평균 3.12점(5점 만점)으로 나타났으며, 총 258명 중 A형 성격유형은 122명, B형 성격유형은 136명으로 나타났다. 간호대학생의 회복 탄력성과 전공만족도는 양의 상관관계가 있는 것으로 나타났으며, 이는 회복 탄력성이 높을수록 전공 만족도가 높아짐을 알 수 있었다. 간호대학생의 전공만족도는 A형 성격유형에서 대학생활 만족도, 대인 관계에 유의한 영향요인으로 나타났으며 46.2%의 설명력을 보였다. B형 성격유형에서는 학년과 대인관계에서 유의한 영향 요인으로 나타났으며 42.5%의 설명력을 보였다. 이상의 연구 결과를 보면 전공에 대한 만족도를 고취시키기 위해 대학 생활에서 대인관계를 개선시키고 회복 탄력성을 높일 수 있는 대학지원 프로그램 개발이 요구된다고 생각된다.

• 한국콘텐츠학회논문지
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• 제14권6호
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• pp.367-384
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• 2014

본 논문의 주제는 국제금융위기 전,후 시기를 포함하는 연구기간을 기준으로, 관련 유사 연구들이 현재기준 상대적으로 미약하다고 판단되는 국내 자본시장의 소위 재벌그룹 계열사(재벌기업)들의 시장가치와 장부가치 기준 수익성 지표들의 재무적 결정요인들에 대한 분석이다. 최근 국내 재벌기업들의 전반적인 수익성의 감소 추세와 그 중, 일부 기업들로의 비중 증가 성향을 고려하여, 동 수익성 결정요인에 대한 재무적 측면에서의 분석이 요구될 수 있다고 판단된다. 수익성 지표관련 3가지 가설검정 결과로 부터 다음과 같은 재무적 특징이 도출되었다: 첫째, 본 연구의 시계열과 횡단면적 자료 분석관련 패널자료모형 측정을 통한 수익성 결정요인 검정 결과, 장부가기준 수익성지표에 대한 통계상 유의적 변수들로서는 장부가와 시장가 기준의 부채비율들, 시가대비 장부가 비율, 순이익위험도, 자유현금흐름, 그리고 외국인지분율 등으로 판명되었고, 시장가 기준 수익성 결정요인으로는 부채비율 (즉, 이자비용/영업이익)만이 동 수익률에 유의적 영향력을 보였다. 또한, 공변량분석과 Tukey 다중비교분석을 이용한 산업별 수익성 차이 분석에 대한 2번째 가설검정 결과, 장부가 기준, 재벌기업과 비재벌기업 모두, 해당 표본산업들 중, 화학업종과 식품업종에서 상대적으로 높은 수익률을 나타난 반면, 시장가 기준으로는 재벌소속 기업들이 전자통신산업에서 최상의 수익성을 나타내었다. 마지막으로 조정된 '듀퐁시스템'을 이용한 재벌기업과 비재벌기업간의 수익성 해당 요인별 분석에서는 '영업이익매출액' 비율과 '총자산회전율' 요인들에서, 전자가 후자인 비재벌소속 기업들보다 상대적으로 상위수준임을 모수와 비모수 통계적 측정치를 통하여 유의적으로 판명되었다.

• International Journal of Human Ecology
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• 제6권2호
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• pp.25-35
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• 2005

The purpose of this study was to examine the effects of family-school relations on children's school adjustment with divorced mothers. Subcategories of the family-school relations were family participation in decision making, family help for schools, learning activities at home, school help for families, and school-home communication adopted from Epstein's parent involvement theory. Sub categories of children's school adjustment were delinquent behavior and academic achievement. The sample of this study included 3,367 children from first to fifth grade who lived either in a two-parent or one-parent home. Among them, 411 children with divorced mothers were analyzed. Independent t-test, Pearson's correlations, stepwise regression analysis were all conducted. Findings suggested that children with divorced mothers showed higher delinquency and lower academic achievement than children in intact families. Sub categories of family involvement and school involvement were correlated in divorced families. Children's delinquency was predicted by three of the family-school relation factors, which were school-home communication, family help for schools, and school help for families. Children's academic achievement was predicted by ail factors.

• 성인간호학회지
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• 제22권6호
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• pp.615-623
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• 2010

Purpose: The purpose of this study was to evaluate the influence of the Koryo Hand Acupuncture Therapy on middle-age women s obesity index. Methods: A total of 38 middle-age women were assigned to either a control or an intervention group. The intervention group received Koryo Hand Acupuncture Therapy three times a week for ten weeks. The two sample t-test was used to compare the body mass index, fat mass, and waist-to-hip ratio between the intervention (n=18) and the control group (n=20). Results: In both groups, body mass index did not change significantly following the intervention. The intervention group lost $1.00{\pm}1.10kg$ of fat mass (p=.00) and the decrease was significant between the intervention and control group (p=.00). Both groups had increase in waist-to-hip ratio, however, the increase was only significant for the control group (p=.00). Conclusion: The application of Koryo Hand Acupuncture Therapy influenced the change of fat mass, but not clinically significant. It may be useful to repeat the study and to examine other factors that may have interfered with the effectiveness of the intervention. The use of Koryo hand acupuncture therapy should be further studied.

• 간호행정학회지
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• 제20권5호
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• pp.525-534
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• 2014

Purpose: The purpose of this study was to identify moderating and mediating effects of social support in the relationship between work-family conflict, job satisfaction and turnover intention among married women nurses. Methods: The sample for this study consisted of 225 married female nurses from two hospitals located in Seoul. Data were collected through structured questionnaires and analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficients and hierarchical multiple regression with the SPSS 21.0 program. Results: (a) Social support of married female nurses had significant moderating and mediating effects between work-family conflict and job satisfaction. (b) Social support of married female nurses had significant moderating and mediating effects between work-family conflict and turnover intention. Conclusion: The results of the study indicate that social support is an important factor in work-family conflict, job satisfaction and turnover intention among married female nurses. Supervisor support is important to married nurses as social support as it is controlled by the organization. Therefore, supportive relationships based on mutual respect between supervisors and nurses are necessary for a creative organizational atmosphere and system.

• 한국의류학회지
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• 제37권7호
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• pp.972-983
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• 2013

This study investigates the effects of fashion innovativeness and utilization on the price perception of formal wear and climbing wear as well as gender differences on price perception and the relationship of the variables. Price perception measurements were based on reference price and reservation price; subsequently, a premium price ratio was calculated based on the measured prices. A survey that involved male and female adult consumers was conducted in Daegu in August 2011. A total of 321 responses were analyzed using descriptive statistics, factor analysis, reliability analysis, correlations and independent sample t-test. Two factors of fashion innovativeness were derived and named as unique-oriented innovativeness and change-oriented innovativeness. The utilization of formal wear and climbing wear was higher in the male group versus the female group. Reference price and reservation price were identified similar to the actual consumer purchasing prices reported in previous studies. Male consumers showed a tendency in price perception in accordance with the utilization. The change-oriented innovativeness of the female group led to a positive relationship with the perceived price of climbing jackets.

• 소성∙가공
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• 제29권2호
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• pp.76-88
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• 2020

The need for advanced high strength steel (AHSS) forming technology is increasing as interest in light weight and safe automobiles increases. Multipoint dieless forming (MDF) is a novel sheet metal forming technology that can create any desired longitudinal and transverse curvature in sheet metal. However, since the springback phenomenon becomes larger with high strength metal such as AHSS, predicting the required MDF to produce the exact desired curvature in two directions is more difficult. In this study, a prediction model using artificial neural network (ANN) was developed to predict the springback that occurs during AHSS forming through MDF. In order to verify the validity of model, a fit test was performed and the results were compared with the conventional regression model. The data required for training was obtained through simulation, then further random sample data was created to verify the prediction performance. The predicted results were compared with the simulation results. As a result of this comparison, it was found that the prediction of our ANN based model was more accurate than regression analysis. If a sufficient amount of data is used in training, the ANN model can play a major role in reducing the forming cost of high-strength steels.

• 간호행정학회지
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• 제21권4호
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• pp.354-365
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• 2015

Purpose: The aim of this study was to examine the relationship between job characteristics, organizational culture, job satisfaction and turnover intention, including the direct and indirect effects of the variables on turnover intention. Methods: A questionnaire was completed by a convenience sample of 144 nurses working for two public institutions. Data were analyzed using independent t-test, One-way ANOVA, Pearson correlation, Hierarchical multiple regression and Path analysis with SPSS/WIN 21.0 and AMOS 21.0 programs. Results: The mean score for job satisfaction and turnover intention was similar to that of other hospital nurses. The factors affecting job satisfaction were: position, number of job changes, relationship-oriented culture, and hierarchical-oriented culture(Adj. $R^2=.48$, F=14.43, p<.001). The factors affecting turnover intention were: age, position, overtime, and job satisfaction(Adj. $R^2=.61$, F=19.48, p<.001). Job autonomy and relationship-oriented culture had a significant indirect effect on turnover intention. Conclusion: In developing intervention strategies to improve job satisfaction and reduce turnover intention there is a need to consider both the job characteristics and organizational culture of nurses in public institutions.

• Imaging Science in Dentistry
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• 제41권1호
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• pp.7-10
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• 2011

Purpose : The purpose of this study was to compare the conventional and digital radiography in the estimation of working length in mandibular molars. Materials and Methods : Sixty molar teeth were selected and divided into three groups in the basis of canal curves (0-$15^{\circ}$, 15-$30^{\circ}$, > $30^{\circ}$). After the placement of a 15 K-file, radiographs were taken with a conventional film (Fspeed) and a digital sensor. Canal lengths were measured in these images by two observers. Statistical analysis was performed with repeated measures of ANOVA and paired sample t-test with 95% confidence. Results : There was a high inter-observer agreement on the measurements of working length in conventional and digital radiographs. There was no significant difference between the mean values of measurements in conventional and digital radiography. Moreover, there was no significant difference between conventional and digital radiography with the actual values in the basis of canal curves. Conclusion : The accuracy of conventional and digital radiography in the determination of the working length was in an acceptable range.

• 대한가정학회지
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• 제29권3호
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• pp.1-10
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• 1991

The purpose of the present study was to identify the effects of communicator, type of clothing and subject's age on informational influence in clothing conformity. The sample consisted of 205 subjects assigned to two groups (female college students in their early twenties and housewives in their late thirties living in kyongju). In this study the research design consisted of a 3(communicator)×2(subject's age)×2(type of clothing) factorial design. The stimuli consisted of 10 color photographs (6 one-piece dresses and 4 jeans in current fashion) In the first step, subjects were asked to arrange stimuli in the order of greatest fashionability. In the second step, subjects were exposed to experimental manipulation which consisted of slides of various clothing styles and an essay concerning a forecast on fashion trends. The communicator in the essay was described as a designer, a college student, or a housewife. In the third step, in addition to other questions subjects were asked to indicated their degree of agreement with the essay. The data were analyzed by ANOVA, X2 and t-test. The results were: 1. Informational influence on clothing conformity varied by communicator, type of clothing, and subject's age. Subjects were most conforming when the communicator was described as a designer and when the clothing style was a one-piece dress. 2. Informational influence results revealed that housewives were more conforming than the female college students in the jean style.