• 대한가정학회지
• /
• 제36권10호
• /
• pp.1-22
• /
• 1998

The purpose of this study was to analyze the state of the living arrangement plan, the housing plan, and economic plan for elderly's life and contributing factors to their life plan. The sample in this study consisted of 713 middle-aged and aged couple living in Korea. Statistics employed for the analysis were frequencies, means, x2 test, logit analysis and multiple regression. The results could be summarized as follows. The middle-aged and aged couple were planning to live independently in their elderly life. The husband's age, religion, living area, total income, total asset, home owenership had significant effects on the living arrangement of the middle-aged and aged. They had a plan to live in single detached house in their elderly life. And husband's age, educational attaintment, job, and living region were affecting the housing type in their elder life. The middle-aged and aged people had a economic plan that they estimated 970,000 won as living cost in their elderly life. And the factors affecting living costs were husband's educational attaintment, job, and total asset.

• International Journal of Reliability and Applications
• /
• 제6권1호
• /
• pp.31-39
• /
• 2005

An economic life test sampling plan for products with exponential lifetime distribution is developed. To reduce test time, a test plan with curtailed Type II censoring is considered. A cost model is constructed which involves three cost components; test cost, accept cost, and reject cost. Determination of optimal plan minimizing the expected average cost per lot is discussed with a constraint related to consumer's risk. Some numerical examples are provided.

• 가정과삶의질연구
• /
• 제24권1호
• /
• pp.193-207
• /
• 2006

The purpose of this study was to analyze middle-aged salaried workers' retirement plans and the factors that affect the plans. The main point of this study was to compare male workers with female workers on their economic preparation and health care plans. The major findings were as follows; First, middle-aged salaried workers perceived their level of economic retirement plan to be relatively low. Second, the factors the affected the level of economic preparation for post-retirement were their current subjective economic level, age, household assets and debts, economic and health problems expected in their future elderly life, and savings and assets reserved for their elderly life. Third, the factors that affected whether to put aside savings for elderly life or not were age, current subjective economic level, capital assets, and savings and assets reserved for their elderly life. Fourth, the level of preparation for post-retirement health care depended on health problems expected in their elderly life, current subjective economic level, locus of control, job, and expected retirement age. Overall, the factors that affect male salaried workers' economic and health care plans were different from those of female salaried workers. From the findings, it can be concluded that the middle-aged salaried workers' level of economic retirement plans was different from that of their health care plans. Also, male salaried workers' level of retirement plan were different from that of female workers.

• 품질경영학회지
• /
• 제21권1호
• /
• pp.108-120
• /
• 1993

In this article an economic life test sampling plan is considered for repairable products when the products in each lot have the same interfailure time distribution, but the mean time between failure (MTBF) of a lot varies from lot to lot according to a known prior distribution. A cost model is constructed which consists of test cost, accept cost, and reject cost. Determination of the optimal plan which minimizes the expected average cost per lot is discussed. Numerical examples are presented to illustrate the use of the proposed sampling plans and sensitivity analyses for parameters of the prior distribution are performed.

• 가족자원경영과 정책
• /
• 제13권3호
• /
• pp.181-205
• /
• 2009

The purpose of this study is to investigate some Influencing factors related to the wealth perception and property increase of 519 women in Seoul. The research was conducted from the end of February 15 to the beginning of January 20, 2009. The figures obtained were analyzed by frequency, percentage, mean, x-test, t-test, F-test, chi-square, and Duncan's F-test with SPSS pc+ The major findings of who study are summarized as follows: l.There were significant differences between the wealth recognition (economic plan affirmative and negative perception of wealth) for women according to social and psychological variables; economic plans have a higher value for married women, older women, those who have followed a postgraduate university course, those with higher income and expenditure, higher life satisfaction, and high and middle satisfaction with their economic life. In particular, economic plans varied significantly according to expectation of wealth in old age, and future economic prospects in the middle group. 2. Increased wealth and economic according to social and psychological variables (marital status, age, education, income, expenditure, life satisfaction, satisfaction with economic life, expectation of wealth in old age, future economic prospects) were shown to be associated with the following methods of increasing property: use of savings banks (p<.001) showed a rate of deposit of 20%-40% (p<.001) saving and thrift was a practice (p<001) that was related to the cost of living; and education expenditure (p<.001) as a property preparation period was exhibited in women aged 25-30 (p<.001). 3. There were significant differences in the recognition of wealth according to strategies for increasing wealth. There were no significant differences between mean of property acquisition and point of expenditure or the property preparation period in the perception of wealth. The related variables in rate of deposits were under 20% according to economic plan and negative wealth perception. In contrast, in the middle and high group, the economic plan and negative wealth perception were 20%-40% in relation to the rate of deposits. Variables related to the action of saving and thrift and property acquisition were practiced in the low and middle group of affirmative wealth recognition and the high group of negative wealth perception. The high group for wealthrecognition and the low group for wealthnegation exhibited little savings, thrift, and property accumulation. Those variables which point an expenditure the cost of living were education expenditure in all groups of negative wealth perception. The women in the study practiced more soundness economic planning according to their increased wealth and economic strategy. This study suggests that women should have positive wealth perception in their lives.

• Communications for Statistical Applications and Methods
• /
• 제17권5호
• /
• pp.725-731
• /
• 2010

Economic Reliability test plans(ERTP) are proposed considering that the life time of the submitted items follow the Pareto distribution of the second kind. For various specified acceptance number, sample size and producer's risk, a minimum test termination time is obtained. A comparison of proposed plan has been made with the existing plan developed by Aslam et al. (2010). The results are explained by tables and example.

• 한국콘텐츠학회논문지
• /
• 제14권10호
• /
• pp.137-150
• /
• 2014

본 연구는 급속한 한국의 인구 고령화로 노후설계의 필요성이 증대되고 있음에도 불구하고 사회와 다소 소외되어 있는 군인을 대상으로 노후생활인식이 노후설계준비에 미치는 영향을 분석하였다. 연구결과 인구사회학적 특성에 따른 차이는 2개 영역(경제적 여가)의 노후설계준비에서 계급, 학력, 종교, 가정구성에서 유의한 차이를 보였으나 신체적 영역에서는 재산만이 유의한 차이를 보여 군 특성이 반영된 결과를 나타냈다. 예비 전역자의 노후생활인식이 노후설계준비에 어떠한 영향을 미치는지의 연구에서는 노후생활인식을 '성공적인 노후생활의 인식'과 '노후에 예상되는 문제점 인식'으로 상반된 개념의 두 가지 요인을 적용한 결과, 이들은 2개 영역(경제적 여가)의 노후설계준비에 정(+)의 영향을 주는 요인이었으나 신체적 영역에서는 유의하지 않았다. 전직지원교육 학습활동의 조절효과는 노후생활인식 중 '예상되는 문제점 인식'에 조절효과가 나타났으나 '성공노년 인식'요인에는 나타나지 않았다.

• 한국가정과교육학회지
• /
• 제3권1호
• /
• pp.131-146
• /
• 1991

The purpose of this study is to acquire basic materials to help the students Others of families in their homes through understanding them. This study was based on the questions asked to 100 students without parents in their homes and 100 students in standard homes. Percentage, T-test, counseling sample were used for statistical report. The following are the analysed results of this study. 1. Among the ten events, except for family life and economic problems, there were no distinguished contrasts between the students without parents in their homes and the students in standard homes. 2. The factors influencing stress are mainly plan for future, social environment, school life and learning and students without parents are especially affected by economic problem. 3. Comparing students without parents with one another in stress, the students without parents have economic problem and deficiency of affeetion, the students without father economic problem and their mothers health, the students without mother the difficulty of house affairs and emotional uneasiness of family. The students with step-mother have much misunderstasnding because of the lack of conversation among their family. The students with step-father hardly kconverse with their father and feel uneasy in family life. Based on all can be gailed these results, the following conclusion. 1) The students Other Types of families are stressed much more than the students in standard homes in family life and economic problems. 2) All Students are Stressed by bad environment, the plan of future, scholl and learning, 3) Comparing the Stubents without parents with one another, the students without parents have economics probem and deficiency of affeetion, the students without father economic problem and their mothers health, the students without mother house affairs and emotional uneasiness off family. The students of step-father and step-mother have the misuder standing by the lark of comversation, the deficiency of affection and the uneasiness off family life.

• 한국주거학회:학술대회논문집
• /
• 한국주거학회 2009년도 추계학술발표대회 논문집
• /
• pp.146-150
• /
• 2009

Present family pattern of Korean society has been changed into nuclear family pattern based on the married couple from traditional expanded family pattern. As the entire social consciousness has been changed into private disposition, the number of independent household for 1 person has increases. Also, as the delivery age of first child became late according to the elongation of average period for the national education, the increment of average age for the first marriage and women's participation in the society, the family pattern of married couple lasts longer than used to be. Like this, considering the family formed period comprised from a household for 1 person to a household for 1married couple and senescence increase, as any response is inevitable for the requirement of residential space where 1~2 dwellers' life can be accepted economic and functionally within smaller scaled space, development and research on a plan system(flexible-typed plan) increasing the degree of freedom is required in developing plan of unit household. In the study for this, considering the change of population and social structure, I suggest the method in developing economic design responding to the differentiation, designing the change of support-system and infill-system based on the systemic comprehension about the residing environment in the family formation period and the research for main life pattern and residing environment in the family formation period in the present city life. I will set (family) composing system, develop basic and mixing typed standard model and establish the stage of applied development for the development of economic design.

• 대한기계학회논문집A
• /
• 제33권10호
• /
• pp.1171-1176
• /
• 2009

This paper provides how to establish an integrated plan for LE (life extension) and MD (modernization) of aged hydropower plants. The methodology is developed through review of overseas/domestic LE/MD histories, investigation of the previous overseas methodologies and consideration of domestic practices. The methodology includes reviews of the various factors such as condition, operation and maintenance history, up-to-date technology, and economic benefit. In order to establish the life extension/modernization plan, the methodology is applied to the domestic aged hydropower plants. Finally, priority rankings and draft practice plans for LE/MD are derived.