• 한국인구학
• /
• 제34권1호
• /
• pp.27-51
• /
• 2011

이 연구는 결혼이주여성의 결혼의 질을 결정하는데 있어서 사회적 지지와 생활스트레스의 중요성을 탐구한다. 특히 결혼이주여성의 생활스트레스와 결혼의 질과의 관계에서 사회적 지지가 어떠한 효과를 나타내는 지를 분석하였다. 분석을 위해 부산대학교 사회과학연구소가 2009년 "결혼이주여성의 자아 탄력성과 부부 적응"이라는 주제로 실시한 조사 자료를 활용하였다. 결혼 이주여성의 생활스트레스와 결혼의 질의 관계에서 사회적 지지의 매개효과 분석은 구조방정식 모델링을 이용하였다. 주요 분석결과에 따르면, 첫째, 결혼이주여성의 생활스트레스와 사회적 지지는 결혼의 질에 독립적으로 유의미한 영향을 미치는 것으로 나타났다. 둘째, 결혼이주여성의 생활스트레스와 결혼의 질 관계에서 사회적 지지는 부정적 부분매개효과가 있는 것으로 나타났다. 즉, 결혼이주여성의 사회적 지지는 생활스트레스에 효과적으로 대응하지 못함으로써 결혼의 질에 부정적 영향을 미친다고 할 수 있다. 이들의 결혼의 질을 향상시키기 위해 사회적 지지망의 확충 및 효과적인 지지의 필요성을 제시하였다.

• 한국콘텐츠학회논문지
• /
• 제18권4호
• /
• pp.335-346
• /
• 2018

본 연구는 문화예술 여가활동 참여자의 외향성과 스트레스, 문화적 자기효능감, 생활만족도의 인과적 관계에 대해 지속적 소셜댄스 참여자를 중심으로 살펴보는 것에 목적이 있다. 연구 결과 첫째, 소셜댄스 참여자의 외향성은 문화적 자기효능감에 정적영향을 미쳤다. 둘째, 외향성은 생활만족도에 정적영향을 미쳤다. 셋째, 외향성은 스트레스에 유의미한 영향을 미치지 못하였다. 넷째, 문화적 자기효능감은 생활만족도에 정적영향을 미쳤다. 다섯째, 문화적 자기효능감은 스트레스에 정적영향을 미쳤다. 여섯째, 생활만족도는 스트레스에 부적영향을 미쳤다. 마지막으로 외향성과 스트레스의 관계에서 문화적 자기효능감과 생활만족도는 매개효과를 가지는 것으로 나타났다. 본 연구 결과를 통해 문화예술 여가활동에서 참여자의 외향성과 문화적 자기효능감, 생활만족도는 스트레스를 설명하는 중요한 요인임을 확인하였다.

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2006년도 한국약용작물학회 공동춘계학술발표회
• /
• pp.298-299
• /
• 2006

• 보건교육건강증진학회지
• /
• 제21권1호
• /
• pp.25-43
• /
• 2004

This study is aimed at determining stress and the degree of stress coping among nurse as well as such general characteristics as daily life styles, duty, and socio-demographic characteristics of that group. 525 nurses, from four university hospitals in Daejeon city underwent a self-administered questionnaire during the 3-week period from July. 21 to August. 9, 2003. The questions focused on general characteristics including： socio-demographic and duty characteristics, daily life styles, and stress and methods of coping with stress. Based on the distribution of degree of stresses, 66.1% of the study subjects were at the potential risk of stress, with the high risk group constituting 30.3% and the normal group 3.6%. The stress and the degree of stress coping were shown to be affected by socio-demographic and job-related characteristics as well as daily life styles. The group at higher risk of stress was shown to have a lower degree of coping with stress, implying that a lower degree of coping with stress would in turn heighten the occurrence of stress. Therefore, it is required to develop an effective strategy that includes stress-reduction programs available in the field and prompting further build-up of comprehensive stress-management programs.

• 한국전산구조공학회:학술대회논문집
• /
• 한국전산구조공학회 1989년도 가을 학술발표회 논문집
• /
• pp.59-64
• /
• 1989

On this condition of steel bridge member having a crack, occasionaly it is improssible to measure of stress history and to extract test specimen. Under this situation, tried to estimate remaining service life from statistical data on traffic and existing results of fatigue test without measuring of stress history and fatigue test. The main results are as following (1) Stress history of simple beam estimated from Montecallo simulation method with probabilistic model of traffic can be use to estimate remaining fatigue life instead of measuring of stress history. (2) In such a case measuring of remaining fatigue life at bridge member haying a crack, influences of RMS model and RMC model on fatigue crack growth rate are not differ without difference of applied stress range. (3) Application of cut off method may be overestimate remaining fatigue life.

• 한국생명과학회:학술대회논문집
• /
• 한국생명과학회 2005년도 국제학술심포지움 The 44th Annual Meeting of Korean Society for Life Science
• /
• pp.204-204
• /
• 2005

• 대한가정학회지
• /
• 제31권2호
• /
• pp.111-126
• /
• 1993

The purpose of this study is to investigate the relationships between the stress of housewife received in the family life and psychological distress of housewife. For these purposes, this research conducted a survey by using questionaire developed by former researchers. The subjects of this study are 418 Centering on the housewifes living in Kwangju. The significant results are as follows. 1) General tendency of the stress level of housewife received in the family life is relatively low. 2) The household background variables(duration of marriage, level of education, husband's occupation, income, leisure actives, socio-economics status) have turned out to be significant on the stress level of housewife received in the family life and psychological distress of housewife. 3) There are positive corriations between housewife's stress received in the family life and psychological distress level of housewife. 4) In stepwise multiple regression analysis, the psychological distress of housewife was greatly influenced by variables such as the health problem.

• Journal of Advanced Marine Engineering and Technology
• /
• 제29권2호
• /
• pp.202-208
• /
• 2005

Stress and fatigue life analyses are performed to enhance a fatigue life of a heating drum of the roller press for medium density fiberboard. The finite element method employing the submodel is used to analyze stress concentration in the journal of the heating drum. The fatigue life is evaluated by the stress-life theory. Two modified designs of the journal are suggested and evaluated to reduce the maximum stress and to increase the fatigue life Their structural reliabilities are verified in terms of the yield strength and the design life.

• International Journal of Reliability and Applications
• /
• 제15권1호
• /
• pp.23-50
• /
• 2014

This paper deals with formulation of optimum multi-objective modified step-stress accelerated life test (ALT) plan for Burr type-XII distribution under type-I censoring. Since it is impractical to estimate only one objective parameter after conducting costly ALT tests; also, it is not desirable to assume instantaneous changes in stress levels because of limited capacity of test equipments and the presence of undesirable failure modes, therefore, an optimum multi-objective modified step-stress ALT plan has been designed. The optimal test plan consists in determining the optimum low stress level and optimal time at which stress starts linearly increasing from low stress by minimizing the weighted sum of the asymptotic variances of the maximum likelihood estimator of quantile lifetimes at design constant stress. The method developed has been illustrated using an example. Sensitivity analysis has been carried out. Comparative study has also been done to highlight the merits of the proposed model.

• 한국강구조학회 논문집
• /
• 제8권4호통권29호
• /
• pp.19-29
• /
• 1996

In this paper, it is presumed that the stress time history was generated by simulation method and investigated compatibility in regard to the reappearance of stress time history. In this procedure, the identified frequency distribution of stress range of the steel railroad bridge varies with the rational values of cut off point and bar width. Thus, we show variable aspect of the equivalent stress range results from change of cut off point and bar width. In addition, we analyze the variable of RMC and RMS model due to the cut off point and bar width of the measured stress history which influencs the prediction of fatigue life in the steel railroad bridge. The simulated stress time history is carried out by the superposition method incorporating the vertical load with rotation moment obtained from the Hermition interpolation function, and compared with developing stress results from measured maxi mum stress. Through this study, we can estimate the remaining fatigue life from a safety point of view and comparative accuracy.