• 가정과삶의질연구
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• 제20권5호
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• pp.1-11
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• 2002

This study was conducted to investigate how the community values taught at home by parents affect the soundness of family life. The 914 participants in the sample were parents residing in Seoul. Major findings are described in the following: 1) The general level education of community-oriented values at home, which was measured by the level of parents' practice of community-oriented behavior, was very insufficient. 2) The soundness of family life was measured in six sub-areas. The six areas showed varying degrees of soundness, but the overall level of soundness was satisfactory. The conjugal relationship had the highest degree of soundness, whereas the general everyday atmosphere at home marked the lowest level. 3) The only significant independent variable that affected the practice of community values was the participants's subjective perception of their social class standing. 4) The level of practice of community values and social class variables were found to influence the soundness of family life. The level of practice of community values was an especially strong predictor in all areas of family soundness. In conclusion, the education of community values at home, measured by the parental practice of community-oriented behavior, positively influences the soundness of the family.

• 가족자원경영과 정책
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• 제2권1호
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• pp.79-90
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• 1998

The main purpose of this study was to investigate the level of the soundness of home life. This study was focused to analyze the soundness of home life according to the objective variables and the psychological variables. It was not also to provide some fundamental information that helped to elevate the home life soundness, but also to prevent family problems. The subjects of this study was married female teachers living in Seoul area. The sample size was 237. The significant results were as follows: 1) The soundness of home life differed significantly according to age, income, the number of children, and family pattern among the objective variables. 2) The soundness of home life differed significantly according to self-actualization and internal-external of control. 3) The variables such as income, self-actualization and internal-external of control affected the soundness of home life.

• 한국수자원학회논문집
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• 제54권11호
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• pp.891-901
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• 2021

본 연구에서는 월 단위 수문순환 관측자료를 이용하여 수문순환 건전성 평가 기법을 개발하였다. 경안천 유역을 다섯 개의 소유역으로 나누고 무강우 일수, 무 강우 일수 변동폭, 일 30 mm 이상 강우 횟수, 일 30 mm 이상 강우 횟수 변동폭, 평균하천수위, 평균하천수위 변동폭, 평균지하수위, 평균지하수위 변동폭으로 8가지 수문순환 건전성 평가 기준을 정하였다. 관측값을 표준화를 하고 엔트로피 방법을 이용하여 각 소유역 별 가중치를 산정하였다. 산정된 가중치 값으로 TOPSIS를 이용하여 수문순환 건전성 평가 지수를 산정하였다. 연구결과 경안천 상류는 11 ~ 1월, 경안천 수위표는 2 ~ 4월, 곤지암천은 4 ~ 5월, 경안천 하류는 11 ~ 2월에 수문순환 건전성 불안전한 것으로 나왔다. 본 연구에서 개발 기법은 수문순환 건전성을 관리 방안을 수립하는 정책적 결정에 있어 정량적 근거가 될 수 있을 것으로 기대된다.

• 조명전기설비학회논문지
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• 제28권9호
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• pp.35-44
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• 2014

This study was to secure the safety of poor appearance distribution concrete poles effectively and to reduce the replacement costs of them by developing a soundness evaluation index. The researcher of this study investigated poor appearance types of concrete pole, collected 53 of test samples, and tested pole strength. As a result of strength test, only 17 percent of poor appearance concrete poles were below 2.0 of safety factor spec. As results of multiple regression analysis, it is verified that surface air void, horizontal crack, net-shaped crack, elapsed year, vertical crack, and deterioration in concrete compressive strength have statistically negative effects on safety factor of concrete poles in a significant level. The researcher set up a soundness evaluation index by using multiple regression equation, and suggested that poor appearance concrete poles should be replaced or reinforced only in case of soundness evaluation score of 150 or above.

• 환경영향평가
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• 제31권3호
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• pp.184-199
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• 2022

하천 건전성은 하천 생태계의 건강성과 인간의 물 이용에 대한 사회적 서비스 즉, 물 복지로 크게 구분할 수 있다. 본 연구에서는 하천의 생태적 건전성 및 물 복지 지수를 산정하고 4분면 모형을 이용하여 금강수계 14개 중권역에 대한 하천 종합건전성을 분석하였다. 하천의 생태적 건전성은 댐상류(대청댐 기준) 지역이 상대적으로 '좋음'으로 나타났으며 댐하류 지역은 '나쁨' 상태로 평가되었다. 반면, 물 복지는 인구규모가 큰 댐하류 지역이 상대적으로 '좋음' 상태였으며 댐상류 지역은 상대적으로 물 복지 수준이 '나쁨'으로 나타났다. 하천 종합건전성은 무주남대천, 보청천, 대청댐 유역이 생태적 건전성 및 물 복지 수준이 모두 양호했으며 금강공주, 논산천, 금강하구언 유역은 모두 불량한 것으로 나타났다. 갑천 유역은 지속적인 투자와 체계적인 관리로 2014년에는 두 지수 모두 양호한 것으로 나타났다. 따라서 벤치마킹을 통한 타 유역으로의 활용방안을 모색해야 할 필요가 있다.

• 한국사회정책
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• 제25권2호
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• pp.305-332
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• 2018

본 연구는 고용중심 복지국가의 재정 성과를 확인하는 것에 그 목적이 있다. 특히 본 연구가 주목하는 것은 고용중심 복지국가가 창출한 고용이 무엇이냐이다. 양질의 일자리가 창출되지 않으면 고용중심 복지국가로의 전환이 기대했던 실업과 빈곤 감소, 나아가서 재정건전성 회복을 담보할 수 없다는 주장이 제기되고 있기 때문이다. 이에 본 연구에서는 고용중심 복지국가로의 전환 맥락에서, 국가의 복지 노력을 통해 창출된 고용의 질을 파악하고 그것이 궁극적으로 국가 재정에 어떤 영향을 미쳤는가를 실증적으로 파악하고자 한다. 분석은 복지국가가 창출한 고용과 재정성과 간의 시간적 선후관계를 반영하여 Baron과 Kenny(1986)의 3단계 매개효과 검증을 적용한다. 분석결과, 고용중심 복지국가의 공공 복지 노력이 적어도 통계적인 차원에서는 기대만큼의 효과를 가지는 유효한 개혁은 아니었던 것으로 보인다. 오히려 저임금, 비자발적 시간제 고용과 같은 질 낮은 일자리 확대에 정적(+) 영향을 미쳤으며, 이는 나아가서 고용중심 복지국가로의 전환으로 기대했던 재정 위기 해소에도 기여하지 못하는 장벽이 된 것으로 보인다. 따라서 복지국가의 재정건전성을 확보하는 전략으로 단순히 고용의 총량을 늘리는 것은 실효성을 가지기 어려우며, 충분하고 질 좋은 일자리의 창출을 위한 노력이 수반되어야 하겠다.

• Journal of Ecology and Environment
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• 제34권2호
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• pp.137-147
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• 2011

In 2009, United Nations Educational, Scientific and Cultural Organization (UNESCO) recognized the unique outstanding ecosystem biodiversity and distinct ecocultural values of the Shinan Dadohae Biosphere Reserve in the island region. The Dadohae area, which has been sustainably conserved for scores of years, boasts not only a unique ecosystem, but also has residents with a wide range of traditional ecological knowledge. In terms of understanding the soundness of the ecosystem network known as the landscape system, the recent expansion of environmental development has served to heighten the degree of consideration given not only to biodiversity, which has long been used as an indicator to assess ecosystem soundness, but also to assess cultural diversity. Man has used the surrounding landscape and living organisms as his life resources since the beginning. Moreover, whenever necessary, man has developed new species through cultivation. Biodiversity became a foundation that facilitated establishing cultural diversity such as food and housing. Such ecological knowledge has been conveyed not only to adjacent regions, but also at the international level. The recent rapid changes in the Dadohae area island ecosystem caused by the transformation of fishing grounds by such factors as climate change, excess human activities, and marine pollution, is an epoch event in environmental history that shows that the balance between man and nature has become skewed. Furthermore, this issue has moved beyond the biodiversity and landscape diversity level to become an issue that should be addressed at the cultural diversity level. To this end, the time has come to pay close attention to this issue.

• KDI Journal of Economic Policy
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• 제38권3호
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• pp.53-77
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• 2016

Financial soundness in the household sector matters for financial stability and for the real economy. The level of household debt in Korea raises concern about the financial soundness of the household sector due to its size, growth rate and quality. Against this backdrop, we assess the financial vulnerability of borrowers based on an analysis of credit bureau (CB) data, in which the actual credit activities of most individuals are recorded at a high frequency in Korea. We construct over-indebtedness indicators from the CB data and then assess the predictability of forthcoming defaults. Based on the over-indebtedness indicators, we show how borrowers are distributed in terms of over-indebtedness and how the over-indebted differ from average borrowers in terms of their characteristics. Furthermore, we show how the aggregate credit risk in the household sector would change under macroeconomic distress by analyzing how each borrower's credit quality would be affected by adverse shocks. The findings of this paper may contribute to assessing household debt vulnerability and to enhancing regulatory and supervisory practices for financial stability.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2001년도 춘계학술대회논문집
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• pp.393-398
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• 2001

Pulsations, vibration and stress are the basic dynamic phenomena in power plant piping systems which directly affect system reliability. These phenomena are both acoustical and mechanical in nature and are closely interrelated. It was noticed that thermodynamic parameters were changed after replacing with new type tube bundles of reheat exchanger. It was reported later that the drain piping connecting the new bundle header with the associated drain tank is regularly pulsating at about every 3 second with 13.4㎐ and 7.5mm, p-p in amplitude. This amplitude is about 6 times higher than reference level of sound piping. The results of finite element analysis of the pipeline showed that its dominant natural frequency is 13.4㎐. The soundness is predicted whether the bending dynamic stress evaluated excesses the maximum allowable high cycle fatigue stress or not by the measured amplitude of vibration.

• 한국철도학회논문집
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• 제7권4호
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• pp.307-311
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• 2004

Arresters are the best protective device on electrical power systems against transient overvoltages generated by lightning and/or switching operation. Nonetheless, arresters are deteriorated by absorption of moisture in the environments of its use, repetition in the protective operation to overvoltages, and some defects at manufacturing. It is therefore important to estimate the electrical characteristic changes of ZnO blocks. In this paper, an accelerated ageing test by a standard lightning impulse current was carried out to extract parameters needed for arrester diagnosis, and leakage current components were measured. Total energy applied to the ZnO blocks at each time is about 1,050[J] in 8/20[${\mu}\textrm{s}$] impulse current. From the experimental results, we proposed electrical parameters and leakage current level to diagnose arrester soundness.