• 한국간호교육학회지
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• 제12권1호
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• pp.52-59
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• 2006

Purpose: The study was attempted to provide basic materials for development of nursing-intervention programs by examining effects of growth hormone therapy on the quality of life, depression and self-esteem. Method: A survey was conducted for 31 adult outpatients as experimental group who have received growth hormone therapy more than 6 months and for 29 adults as control group who have not. A scale developed by Hilditch was used to measure their quality of life and also, the Zung's Self-rating Depression Scale and the Rosenberg's Self-esteem Scale were adopted to measure their depression and self-esteem each. Data were analyzed using one-way and two-way ANOVA Result: 1) there were differences between the two groups in the overall measurement of the quality of life. the growth hormone therapy group was higher in sub-factors 2) There were clear-cut differences between the two groups in depression, so that the control group marked higher score in the measurement of depression. 3) Self-esteem was not identical across the two groups, so that it was more higher for the growth hormone treatment group. Conclusion: Those findings suggest that development of education programs related to growth hormone and nursing-intervention is promising.

• 한국학교보건학회지
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• 제27권2호
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• pp.80-89
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• 2014

Purpose: The purpose of this study is to analyze the correlation between obesity stress, self-esteem, and adaptation to school life according to body mass index of elementary school students in higher grades and to provide basic data for the development of health education programs. Methods: A convenience sampling method was used to select four elementary schools. Self-reporting questionnaires were distributed to the subjects to collect data, which were then analyzed using the SPSS 18.0 program. Results: The higher the obesity index, the more obesity stress the students experienced. Second, the lower the level of obesity, the higher both self-esteem and the level of adjustment to school life were. There was a meaningful correlation between obesity stress, self-esteem, and adjustment to school life. Conclusion: The study results are expected to be useful in serving as a basic material for the development of programs that can improve students' adjustment to school life and self-esteem while reducing their stress caused by obesity.

• 대한간호학회지
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• 제42권7호
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• pp.1079-1086
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• 2012

Purpose: The purpose of this study was to develop and evaluate psychometric properties of the instrument, Resuscitation Self-Efficacy Scale for nurses. Methods: This was a methodological study for instrument development and psychometric testing. The initial item pool derived from literature review and experts resulted in 30 items linked to resuscitation self-efficacy. A convenience sample of 509 Korean nurses from eleven academic teaching hospitals participated in a survey to examine psychometric properties of the scale. To examine construct validity, exploratory factor analysis and known-group comparison were used. Cronbach's coefficient alpha was used to determine the scale's internal consistency reliability. Results: The final scale included 17 items with four-component structure termed 'Recognition', 'Debriefing and recording', 'Responding and rescuing', and 'Reporting'. These four factors accounted for 57.5% of the variance. Each subscale and the total scale demonstrated satisfactory internal consistency: .82; .88; .87; .83; and .91 respectively. Experienced nurses reported significantly higher self-efficacy mean scores in both total and subscales compared to new graduate nurses. Conclusion: The Resuscitation Self-Efficacy Scale for nurses yields reliable and valid results in appraising the level of resuscitation self-efficacy for Korean nurses. Further study is needed to test and refine the scale.

• 한국보건간호학회지
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• 제26권1호
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• pp.51-59
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• 2012

Purpose: The purpose of this study was to identify correlation between sexual autonomy and self-efficacy and provide preliminary information for use in development of a sex education program for university students. Method: This study employed a descriptive research design. Data were collected from 357 university students. Subjects completed questionnaires on the following: demographics, sexual autonomy, and self-efficacy. Results: A total of 112 subjects (31.3.%) had experienced sexual intercourse and 126 subjects (35.3%) regarded it as an acceptable level of sexual behavior. The mean of sexual autonomy was 3.49 and significant differences were observed in gender, grade, department, and acceptable level of sexual behavior. The mean of self-efficacy was 4.08 and significant differences were observed in gender, department, and acceptable level of sexual behavior. In addition, significant correlation was observed between sexual autonomy and self-efficacy. Conclusion: Development of a sex education program for university students, which includes information on reinforcement of sexual autonomy and self-efficacy, is needed.

• Human Ecology Research
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• 제57권2호
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• pp.243-255
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• 2019

This study examines the effect of satisfaction with adolescent extracurricular activities on social withdrawal with a focus on the mediating effect of self-esteem and sense of community. We used data from the 3rd wave (2012) of the Korean Children and Youth Panel Survey (KCYPS) collected by the National Youth Policy Institute for path analysis. Participants were 1,139 first year middle school students who participated in adolescent extracurricular activities. First, the degree of satisfaction with the adolescent extracurricular activities had an indirect effect on social withdrawal via self-esteem. Second, satisfaction with the adolescent extracurricular activities had an indirect effect on social withdrawal via a sense of community. Lastly, satisfaction with adolescent extracurricular activities had an indirect effect on social withdrawal via self-esteem and a sense of community. The research findings indicate that the level of social withdrawal is less when adolescents are satisfied with adolescent extracurricular activities and have a high level of self-esteem and sense of community. The results demonstrate that a satisfactory level of adolescent extracurricular activity would help adolescents decrease their social withdrawal by increasing the level of self-esteem and sense of community.

• 디지털융복합연구
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• 제15권1호
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• pp.471-484
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• 2017

이 연구의 목적은 초등학생의 자기 수용을 통한 자아존중감 증진을 위한 프로그램의 개발에 있다. 초등학생들의 자아존중감은 자기 자신을 있는 그대로 받아들이는 자기 수용과 밀접한 관련이 있다. 이를 위해서, 이 연구에서는 자아존중감 증진에 필요한 요인으로 안정성, 자기이해, 자아수용, 자기존중, 대인관계 등의 내용요소를 선정하였다. 프로그램의 구조 및 내용 설계는 초등교사와 32명과 초등학생 93명을 대상으로 한 기초 요구조사와 개발한 프로그램에 대한 3명의 전문가로부터 총 2회에 걸친 타당성 검증과정을 통해 이루어졌다. 또한, 프로그램의 설계는 관찰, 전환, 관계지향 등의 3단계로 구성하고, 단계별로 프로그램에 적합한 내용요소를 선정하였다. 이 프로그램은 초등학생의 자아존중감 증진을 위해 주로 인지적, 정서적인 측면에 치중하고 있어서 행동적 측면이 다소 부족한 경향이 있다.

• Reproductive and Developmental Biology
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• 제29권2호
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• pp.93-99
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• 2005

Human embryonic stem cells (hESCs) derived from the inner cell mass of blastocysts have the ability to renew themselves and to differentiate into cell types of all lineage. The present study was carried out to investigate whether the Wnt signaling pathway is related to maintaining self-renewal of hESCs. Glycogen Synthase Kinase 3 (GSK-3) inhibitor, BIO ((2'Z,3'E)-6-Bromoindirubin-3'-oxime) was treated to Miz-hES1 line for activation of Wnt signaling pathway. BIO-nontreated hESCs (control) and BID-treated hESCs were cultured for 5 days in the modified feeder-free system. During the culture of hESCs, differences were observed in the colony morphology between 2 groups. Controls were spread outwards whereas BIO-nontreated hESCs were clumped in the center and the differentiated cells were spreading outwards in the edges. The results of stem cell specific marker staining indicated that control were differentiated in large part whereas BIO-treated hESCs maintain self-renewal in the center of the colony. The results of lineage marker staining suggested that outer cells of the hESC colony were differentiated to the neuronal progenitor cells in both control and BIO-treated hESC. These results indicate that Wnt signaling is related to self-renewal in hESCs. In addition, control group showed higher composition of apoptotic cells $(23.76\%)$ than the BID-treated group $(5.59\%)$. These results indicate that BIO is effective on antapoptosis of hESCs.

• 공업화학
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• 제10권4호
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• pp.531-536
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• 1999

누출시험 장치를 이용하여 미량 물 누출 실험을 수행하였다. 2.25Cr-1Mo 시편의 누출경로는 나트륨-물 반응 생성물에 의해 plugging되는 경우가 발생하였으나, 대부분 re-open상태를 나타내었다. 또한 누출 경로가 완전 re-open된 후 나트륨 부위에서 시편의 self-wastage pattern은 온도에 영향을 받지 않음을 알 수 있었으며, 누출경로가 re-open 되면서 나타나는 defected 크기는 대략 5 mm 이내임을 알 수 있었다. 누출 경로가 완전 re-open 되는데 걸리는 시간은나트륨 온도가 높을수록 짧게 나타났으며, 평균적으로 $450^{\circ}C$에서 143분, $475^{\circ}C$의 경우 40.7분, $510^{\circ}C$의 경우 34.7분을 나타내었다.

• Ocean and Polar Research
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• 제28권2호
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• pp.145-151
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• 2006

A broadband self-recording hydrophone was developed to conveniently assemble a hydrophone array for use in receiving underwater sound waves. A trigger device with an electromagnetic induction coupler was also developed to control the hydrophone's operation. Main configurations and specifications of the self-recording hydrophone are introduced in this paper. We present experiment results conducted in a water tank to examine the operating behavior of the hydrophone. Some advantages are discussed when the self-recording hydrophones are used to make up a hydrophone array.

• 한국주거학회논문집
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• 제2권1호
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• pp.47-55
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• 1991

The focus of this paper is en symbolic interaction of housing and self identity. In terms of housing \ulcorner self interactions, this paper aims at defining how human self is influenced by housing and is reflected on housing.This paper discusses meanings and symbols of housing, it also clarifies the development of industry and technology have effect on housing - self indentify and enrich reification, pseudoindividuality, alienation.This paper concludes that human beings are creative agent and accordingly suggests revitalizing housing environmental representations .