• 제목/요약/키워드: power efficacy

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대학생의 학습몰입, 학업스트레스, 회복탄력성이 자기효능감에 미치는 영향 (The Effects of Learning Flow, Academic Stress and Resilience on Self-efficacy of University Students)

  • 윤숙자;변은경
    • 문화기술의 융합
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    • 제9권5호
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    • pp.335-342
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    • 2023
  • 본 연구는 대학생을 대상으로 학습몰입, 학업스트레스, 회복탄력성이 자기효능감에 미치는 영향을 확인하기 위해 시도되었다. 본 연구는 B, G시의 대학생 304명을 대상으로 하였다. 자료분석은 SPSS 22.0 프로그램을 이용하여 기술통계, t-test, ANOVA, 피어슨 상관계수, 다중회귀분석으로 분석하였다. 대상자의 자기효능감 평균 3.14±0.62점이었고, 일반적 특성에 따른 자기효능감의 차이는 성별(t=-2.533, p=.012), 전공만족도(F=5.687, p=.004)에서 유의한 차이를 나타냈다. 대상자의 자기효능감은 학습몰입(r=.574, p<.001), 회복탄력성(r=.525, p<.001)과 정적상관관계를 나타냈고, 학업스트레스(r=-.262, p<.001)와 부적상관관계를 나타냈다. 대상자의 회복탄력성은 학습몰입(r=.325, p<.001)과 정적상관관계를 나타냈고, 학업스트레스(r=-.291, p<.001)와 부적상관관계를 나타냈다. 학습몰입은 학업스트레스(r=-.211, p<.001)와 부적상관관계를 나타냈다. 대상자의 자기효능감에 영향을 미치는 요인은 학업몰입(β=.442, p<.001), 회복탄력성(β=.363, p<.001)으로 확인되었고, 설명력은 45.6%로 나타났다. 따라서 대학생의 자기효능감을 향상시키기 위해 학습몰입과 회복탄력성을 향상시킬 수 있는 교육 및 프로그램 개발과 적용이 필요하다.

중국 이민여성의 신체활동 관련 요인 (Factors Associated with Physical Activity among Chinese Immigrant Women)

  • 조성혜;이현경
    • 대한간호학회지
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    • 제43권6호
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    • pp.760-769
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    • 2013
  • Purpose: This study was done to assess the level of physical activity among Chinese immigrant women and to determine the relationships of physical activity with individual characteristics and behavior-specific cognition. Methods: A cross-sectional descriptive study was conducted with 161 Chinese immigrant women living in Busan. A health promotion model of physical activity adapted from Pender's Health Promotion Model was used. Self-administered questionnaires were used to collect data during the period from September 25 to November 20, 2012. Using SPSS 18.0 program, descriptive statistics, t-test, analysis of variance, correlation analysis, and multiple regression analysis were done. Results: The average level of physical activity of the Chinese immigrant women was $1,050.06{\pm}686.47$ MET-min/week and the minimum activity among types of physical activity was most dominant (59.6%). As a result of multiple regression analysis, it was confirmed that self-efficacy and acculturation were statistically significant variables in the model (p<.001), with an explanatory power of 23.7%. Conclusion: The results indicate that the development and application of intervention strategies to increase acculturation and self-efficacy for immigrant women will aid in increasing the physical activity in Chinese immigrant women.

만성 정신질환을 가진 환자를 위한 임파워먼트프로그램 개발 및 효과 (Development of Empowerment Program for Persons with Chronic Mental Illness and Evaluation of Impact)

  • 김미정;이경희
    • 대한간호학회지
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    • 제45권6호
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    • pp.834-845
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    • 2015
  • Purpose: This study was done to develop an empowerment program for people with chronic mental illness and to analyze effects of the program on level of empowerment. Methods: The research was conducted using a nonequivalent control group pretest-posttest design. Participants were 37 people with chronic mental illness (experimental group: 18, control group: 19). The empowerment program was provided for 8 weeks (15 sessions). Data were collected between July 21 and October 17, 2014. Data were analyzed using Chi-square, Fisher's exact test, Sapiro-wilk test, and Repeated measure ANOVA with SPSS/WIN 18.0. Results: Quantitative results show that self-efficacy, interpersonal relationships, attitudes in the workplace, occupational performance capacity, and levels of empowered execute were significantly better in the experimental group compared to the control group. Conclusion: Study findings indicate that this empowerment program for persons with chronic mental illness is effective for improving self efficacy, interpersonal skills, attitudes in the workplace, occupational performance capacity, levels of empowered execute.

The Development and Evaluation of an Incontinence Intervention Program for the Elderly Women at Elderly Welfare Center

  • Kim Jeungim
    • 대한간호학회지
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    • 제34권8호
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    • pp.1427-1433
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    • 2004
  • Purpose. The elderly with UI experienced urine leakage for a long time. The prevalence of UI has increased and it makes costly. Particularly, the elderly were reluctant to visit a hospital or a clinic for the reasons of modesty and poverty. To solve this problem, incontinence intervention programs should be provided at the elderly welfare center. The purpose of this research was to develop Incontinence Intervention Program for the Elderly Women (IIPE) and evaluate in its effect. Methods. The study design was quasi-experimental with pre and post-test. The study was performed for ten weeks at one elderly welfare center, Seoul, Korea. The subjects were gathered through an official announcement and informed consent was obtained. IIPE, in this study, was consisted of diagnosis, education, exercise and evaluation. The study variables were PFM exercise adherence, pelvic muscle strength, Continence self-efficacy, geriatric depression and incontinence stress. The effects of the IIPE on PFM exercise adherence, pelvic muscle strength, Continence self-efficacy, geriatric depression and incontinence stress were also evaluated. Results. The mean age of the subjects was 75.2 years. The average attendance was 6.2 times. The IIPE improved PFM exercise adherence, intra-vaginal contraction power and CSE significantly. But it was not significant in incontinence stress and geriatric depression. Other important results were that the two-finger test and urine stream interruption were more useful for elderly women with rigid vaginas in teaching and evaluating. Conclusion. The Findings suggest that IIPE is effective to the community-residing elderly. Further investigation is needed on a long-term basis with control group.

혈액투석 환자의 가족지지, 자기효능감 및 피로가 삶의 질에 미치는 영향 (The Effect of Family Support, Self-efficacy, and Fatigue on the Quality of Life in Hemodialysis Patients)

  • 이영희;김혜숙
    • 동서간호학연구지
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    • 제21권1호
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    • pp.1-9
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    • 2015
  • Purpose: This study was attempted to provide the foundations for the nursing intervention program that could improve hemodialysis patient's quality of life by examining influences of family support, self-efficacy and fatigue on quality of life among hemodialysis patients. Methods: We have surveyed 200 patients that aged 18 or older being diagnosed with end-stage renal disease (ESRD) and are receiving hemodialysis treatment in three general hospitals equipped more than 400 beds, one specialized dialysis clinics located in city M. Using the SPSS 17.0 windows program, gathered data were analyzed by number, percentage, mean, standard deviation, t-test, ANOVA, Duncan, Pearson's correlation coefficients and multiple regression analysis. Results: We found the factors that had great influences on patient's quality of life were family support (${\beta}=.155$, t=2.18, p=.031), fatigue (${\beta}=-.487$, t=-7.73, p<.001), and monthly income (${\beta}=.147$, t=2.36, p=.019). Explanatory power of this model was 49.6%. Conclusion: The quality of life of the hemodialysis patients on hemodialysis is affected by family support, fatigue, and monthly income. The higher monthly income, family support and the less fatigue, the more likely they can improve their quality of life.

Long Gap Hump 전극구조를 가진 ac PDP에서의 Xe-Ne 가스의 방전 특성 연구 (A Study of Discharge Characteristics in Xe-Ne Gas Mixture for ac PDP with Long Gap Hump Electrode)

  • 허종철;옥정우;이돈규;이해준;이호준;박정후
    • 전기학회논문지
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    • 제58권1호
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    • pp.155-159
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    • 2009
  • To increase the luminance and luminous efficacy in the discharge for alternating current plasma display panel (ac PDP), the increment of Xe contents and long discharge gap are necessary. However, the driving voltage and the cost of driving circuit increases in the high Xe contents and long discharge path condition. In this paper, a long gap ITO hump electrode (LGH) model for discharge cells of ac PDP is evaluated in the various Xe contents($5{\sim}20%$). The discharge voltage of LGH structure is lower about 30V than that of ITa reference structure with same main discharge gap. The LGH structure has lower power consumption and higher luminance than those of reference structure, respectively. Also, the luminous efficacy of LGH structure is higher about 20% than that of ITO reference structure in the 20% Xe contents.

Investigation on the Consciousness in Business Foundation Motives for Small Business Enterprisers in Korean Multi-Cultural Families

  • Kim, Jong-Jin;Jung, Myung-Hee
    • 유통과학연구
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    • 제14권12호
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    • pp.53-59
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    • 2016
  • Purpose - The concept of lifetime job has disappeared, and men are interested in business foundation to work continuously with similar jobs. The value of business foundation is thought to be important in accordance with the viewpoint of society, government, individuals and family. Research design, data, and methodology - The economic exchange between South Korea and China has been expanded, and they are likely to play an important role in entry into China by business foundation in accordance with economic exchange between the two countries. As Korean residents inflow overseas, small businessmen business foundation shall be given attention scientifically and Korean Chinese business foundation shall be given attention as well. Results - The study investigated the effects on psychological characteristics and small business foundation motives upon business foundation will by using models. Self-efficacy and self achievement had positive influence upon small business foundation of Korean Chinese. The use of control variable had explanatory power (29.6%). Conclusions - The findings would help the government's small business foundation system to promote small business foundation and to be a guide for expansion in Korean Chinese's small business markets. An education program should be developed to strengthen Korean Chinese's self efficacy considering psychological characteristics.

물리치료사의 정서억제와 직무탈진이 직무만족에 미치는 영향 (Effects of the Emotional Suppression and Burnout on the Job Satisfaction among Physical Therapists)

  • 배원식;이건철;오혜원
    • 대한물리의학회지
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    • 제6권2호
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    • pp.177-187
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    • 2011
  • Purpose: The purpose of this study was to identify the effect of emotional suppression and burnout on the job satisfaction. Methods: We distributed questionnaires to 216 physical therapists and collected completed questionnaires from 193. We analyzed the data using frequency analysis, independent t-tests, analysis of variance. and multiple regression. Results: The results were as follows; 1) General characteristics of participants were 62.7% male, 43.5% less 30 years old, 31.6% working over 10 years in the hospital. 27.1% participants treated 31 patients or more a day, most(85.5%) participants were regular staff members. 2) Emotional Suppression, exhaustion and diminished self-efficacy were significantly correlated with job satisfaction. According to result of regression analysis on the job satisfaction, the job satisfaction negatively related with the diminished self-efficacy, exhaustion but positively related with the emotional supression. Their power of explanation regarding job satisfaction was 31.2%. Conclusion: These results showed that diminished self-efficacy was importantly influenced on the job satisfaction. So this result of the study means that we must improve the stratege for keeping efficient management.

흡연 중학생의 금연의도에 영향 미치는 요인: ASE 모델 적용을 중심으로 (Factors affecting Smoking Middle School Students' Intention to Quit Smoking: On the Basis of the ASE Model)

  • 서영숙;김영임
    • 지역사회간호학회지
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    • 제24권4호
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    • pp.471-479
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    • 2013
  • Purpose: This study was conducted to identify factors for smoking middle school students' intention to quit smoking on the basis of the social influence and self-efficacy [ASE] model. Methods: Data were collected from 2,015 students from five middle schools in Daegu with a structured questionnaire in March, 2013 and analyzed by using $x^2$-test, ANOVA, pearson's correlation and multiple regression analysis. Results: The smoking rate was 6.1% among the total subjects and 85.4% of the smokers had intention to quit smoking. The mean value of attitude toward quitting smoking was $2.15{\pm}0.34$, that of social influence $3.38{\pm}0.65$, and that of self-efficacy $2.84{\pm}0.95$. The multiple regression analysis showed an explanatory power of 24.7%, and experience of trying to quit smoking was the strongest factor affecting the intention to quit smoking (${\beta}$=.34, p<.01), followed by school years and social influence. Conclusion: In order to increase smoking middle school students' intention to quit smoking, intervention strategies are needed to increase positive social influence or to offer public information to younger smoking students in low school years.

자외선램프를 이용한 선박평형수 처리시스템의 설계 및 제작 (Design and Fabrication of a Ballast Water Treatment System Using UV Lamps)

  • 표태성;천상규;박대원;최성국;김성연;길경석
    • Journal of Advanced Marine Engineering and Technology
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    • 제33권6호
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    • pp.952-958
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    • 2009
  • The International Maritime Organization (IMO) has adopted the ballast water management convention at a diplomatic conference in early 2004 that all ships should be equipped with a treatment system from 2010 gradually. In this paper, the disinfection characteristic of ultra-violet (UV) rays was studied and a ballast water treatment system (BWTS) which can treat $50m^3$/h sea water was manufactured. The system consists of a disinfection chamber with six 3.5 kW UV lamps which are operated by magnetic ballasts, a programmable logic controller (PLC) and set of pipe lines. The biological disinfection efficacy of the prototype BWTS was evaluated following the IMO rules using zooplankton such as Artemia and Rotifer species for the size over $50{\mu}m$, and phytoplankton such as Tetraselmis and Thalassiosira species for the size between 10 to $50{\mu}m$. From the experimental results, the disinfection efficacy was 99.99 % that meets the IMO requirement. However, more studies on an energy saving system are needed because the consumption power of the prototype system is as high as over 21 kWh for $50m^3$/h.