• Proceedings of the Korea Water Resources Association Conference
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• 2021.06a
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• pp.352-352
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• 2021

가뭄은 강수량의 부족으로 인한 기상학적 가뭄과 지표수 및 지하수의 부족으로 인한 수문학적 가뭄, 토양의 건조 상태로 인한 농업적 가뭄, 용수 및 전력공급의 제한으로 인한 사회·경제적 가뭄으로 분류될 수 있으며, 일반적으로는 어느 지역의 인간생활 및 사회 경제 활동이나 동식물 생육에 피해를 가져올 정도로 강수량 부족이 장기화되는 비정상적인 현상으로 정의할 수 있다. 메가가뭄의 선제적인 대비를 위한 메가가뭄의 사전감지를 위해 본 연구에서는 매년 가뭄 발생 및 확산 여부 판단을 통해 메가가뭄 예방/대비 목적의 년 단위 가뭄 전주기 분석을 위한 메가가뭄상태 판단 절차 방법론을 제시하였다. 메가가뭄 상태 판단 절차 방법론은 메가가뭄 확산 유무에 따라 6단계의 절차로 진행된다. 1단계로 전년도의 가뭄상태(Carry over의 유무)와 가뭄피해 실적자료(통합가뭄위험도 활용 )를 분석하여 확산여부를 판단하며, 2단계로 당해연도에 가뭄이 발생할 것인지를 장기예보와 더불어 MODIS 위성자료를 이용한 평년대비 토양건조상태로 감지한다. 3단계로 1개월 및 10일 예보자료를 이용해 기상학적 가뭄의 발생 여부를 가뭄지수로 판단하고, 4단계로 기상학적 가뭄 하에서 농업 및 수문학적 가뭄의 진행여부를 저수율, 지하수위, 현장대응 정보의 신속한 수집을 통해 확산여부를 판단한다. 5단계는 가뭄 관련 인터넷 뉴스데이터기반의 농작물 피해, 식수제한, 녹조발생 등의 피해상황을 통해 가뭄 피해발생지역을 도출하여 확산여부를 판단하며, 6단계는 기상, 농업, 수문, 사회 경제적 가뭄을 평가함과 더불어 다음년도 가뭄확산에 대비하는 순으로 메가가뭄 상태 판단 절차 방법론이 진행된다.

• Proceedings of the Safety Management and Science Conference
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• 2013.04a
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• pp.533-546
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• 2013

이 논문은 미세공정변동에서 극소불량을 감지하는 관리도의 경제적 설계를 개발하기 위한 조사연구이다. 일반적인 관리도의 설계는 통계적 설계와 경제적 설계로 구분할 수 있다. 공정의 변동 원인에 따라 샘플의 간격(h), 샘플의 크기(n), 관리한계선(k) 등의 설계 모수를 최적접근방법으로 결정을 하는 경제적 설계의 모델을 조사하였다. 관리도의 경제적 설계는 공정의 관리이상상태를 효율적으로 감지하여 관리상태로 정상화 시키는 것에 대한 공정의 개선비용과 기대품질비용을 절약 할 수 있는 최적설계 방안이다. 그리고 Shewhart 관리도의 X-bar 통계량으로 극소불량을 검출 하는것에 한계가 있기 때문에 Zp 통계량과 분포를 설계하여 극소불량을 빠르게 감지할 수 있는 Zp 관리도의 설계를 적용하고, 미세공정변동을 정확하게 감지할 수 있는 CUSUM 관리도를 동시에 적용하였다. 따라서, 미세공정변동과 극소불량을 동시에 관리 할 수 있는 Zp-CUSUM 관리도의 통계적 설계 구조를 체계화 하였으며, 기존의 경제적 설계의 모델을 비교 분석하여 새로운 경제적 설계에 대한 모델을 제안하고자 한다.

• The Journal of the Korea Contents Association
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• v.13 no.3
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• pp.174-183
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• 2013

This study in the lives of single-parent female households demographic and economic variables and economic stress quality financial satisfaction and physical health status and psychological distressed affect were analyzed. The study took advantage of an analysis of a sample of 430 people living in care facilities nationwide cap material. Using SAS 9.1 (Statistical Analysis System) were analyzed by the research model to set a single-parent female head of household demographic and economic characteristics, economic satisfaction, physical health status, was found to have a negative effect on the quality of life psychologically distressed. Also was identified as a single-parent female households experience economic stress have a negative effect on their quality of life. Especially, showed the biggest influence on the psychologically distressed was a significant influence financial satisfaction and physical health status in.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.20 no.4
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• pp.71-82
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• 2021

In this study, a novel method for monitoring road pavements using the Mobile Mapping System (MMS) and a deep learning crack detection system was presented. Furthermore, an optimal maintenance method through economic analysis was presented targeting the pavement section of Sejong City. As a result of monitoring the pavement conditions, it was confirmed that the pavement ratings were good in the order of national highways, municipal roads, and roads of provinces. In addition, economic analysis using the pavement deterioration model showed that micro-surfacing, one of the preventive maintenance methods, is the most economical in terms of maintenance costs and user benefits. The results of this study are expected to be used as fundamental reference for local governments' infrastructure management plans.

• Journal of Convergence for Information Technology
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• v.10 no.3
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• pp.31-37
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• 2020

The study was investigate the effect of Climacteric Symptom and Self Esteem on depression in middle woman. A questionnaire was completed by 125 D & S city middle aged womans from January to February 2019. data was analyzed using SPSS/WIN 21.0. In addition descriptive statistics and t-test, ANOVA and Pearson's correlation coefficients and multiple regression were used in the data analysis. Differences in depression according to general characteristics of middle-aged women showed significant difference in economic status and health status instability. The variables affecting depression are Climacteric Symptom(β=.409, p<.001), Self Esteem(β=-.368 p<.001), economic status(β=.067 p=353), health status(β=-.094 p=.174). It should be used in the development of social policy nursing policy for menopausal women by confirming the symptoms of menopausal symptoms and depression in middle-aged women and accepting menopausal period as a turning point of natural life.

• 한국노년학
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• v.29 no.2
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• pp.547-562
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• 2009

The purpose of this study was to identify correlations between physical satisfaction and self-esteem of elderly women so as to provide information for finding out ways of developing their self-esteem. The subjects of this study were 387 elderly women in S city. The statistics used for data analysis were frequency, percentage, mean, standard deviation, reliability and multiple regression analysis through the SAS package program. The results of this study were as follows : 1) The physical satisfaction of elderly women were 11.6 which was low, And the self-esteem were 36 which was high. 2) The variables related to physical satisfaction were age, education, health state, income, economic state, household and religion. The variables related to self-esteem were spouse, household, religion, education, health state, income, economic state, physical satisfaction and age. 3) The variables affecting physical satisfaction were health state, income, spouse. The variables affecting self-esteem were physical satisfaction, economic state, age, household and religion.

• Journal of the Korean Home Economics Association
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• v.42 no.12 s.202
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• pp.93-106
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• 2004

This study examines the economic status and effect variables of expenditure of single elderly households using the 1996 Expenditure Survey of Urban Families from the Korea National Office. This study examined gender differences in total house income, expenditure and effect variables of expenditure. The results show that women had lower economic condition than men and that income is the most effective variable of expenditure for both. The result imply the need of employment and active support to improve household income especially for women who have a higher possibility of poverty.

• Journal of agricultural medicine and community health
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• v.20 no.2
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• pp.175-185
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• 1995

This study is to compare family support and mental health between the rural and the urban elderly. In order to do that I collected the data through questioning 238 people in 3 urban areas in Busan and 201 people in 9 rural areas near Daegu. The degree of their family support is 36.70 on the average in the rural area and 40.77 in the urban area. The degree of family support of urban elderly is a little higher. According to general characters between the differences of family support in both areas, in the rural area there are differences in sex, age, whether they have a spouse or not, education level, financial state, number of children, number of co living, status of co living, subjective health status, amount of pocket money and how much they are participating in leisure activity. In the urban area there are differences in sex, whether they have a spouse or not, religion, financial state, number of co living, status of co living, subjective health status, amount of pocket money, how much they are participating in leisure activity and house pattern. In the stepwise multiple regression analysis the main variables that affect degree of family support in the rural area are age, whether they have a spouse or not and financial state which account for 33% of the total variance and in the urban area are subjective health status, financial state, whether they have a spouse or not and number of co-living which account for 35%. Health status is better in the urban area(average 36.87) than in the rural area(57.42). In each item the people whose mark was more than 75%(low) have Depression 8.4%, Somatization 8.0% in the urban area and Somatization 8.5%, Depression 8.5%, Anxiety 4.0%, Phobic anxiety 4.0%, Obsessive compulsive reaction 2.5%, Hostility 2.0%, Paranoid ideation 2.0%, Psychoticism 1.5% and Interpersonal sensitivity 1.5% in the rural area. In the mental health condition, on the basis of 4 points in both areas, the average is Somatization(rural : 1.69, urban : 1.51), Depression (rural : 1.64, urban : 1.37) and Obsessive compulsive reaction(rural : 1.33, urban : 0.99). According to the differences between mental health conditions by general characters, in the rural area the differences are presented in sex, age, whether they have a spouse or not, religion, education level, financial state, number of children, status of co living, subjective health status, amount of pocket money and how much they are participating in leisure activity, in the urban area the differences are presented in sex, whether they have a spouse or not, religion, financial state, number of co living, status of co living, subjective health status, house pattern, amount of pocket money and how much they are participating in leisure activity. In the stepwise multiple regression analysis the main variables that affect mental health condition in the rural are family support degree subjective health status, religion sex, age and financial state which account for 43% of the total and in the urban area are family support degree, subjective health status and financial state which account for 51%. In the matter of family support degree and mental health condition the rural area was -0.4555, of urban area was -0.6446. The rural area that has a high percentage in family support degree and mental health condition Depression was -0.5036, Psychoticism was -0.4265 in the urban area Psychoticism was -0.6452, Depression was -0.5955. Family support has a great influence on mental health of old people and family support and mental health condition can be different according to living area. So in their problems nursing intervention through family and nursing strategies according to living area should be established.

• The Science & Technology
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• v.28 no.11 s.318
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• pp.68-69
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• 1995

러시아의 경제상태는 극도로 악화되어 과학자의 보수는 월 1백달러 정도 생산이 위축되고 물가가 급등하는 어려움 속에서도 러시아 과학계의 연구활동은 중단되지 않고 꾸준히 계속되고 있으며 나아가 연구소나 고등교육의 재편성이 한창 진행중이다.

• Journal of agricultural medicine and community health
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• v.28 no.2
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• pp.71-85
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• 2003

Objectives: The present study was directed at revealing the influence of various life styles on the subjective well-being and depressive states, and their related factors among the elderly. Methods: The interviews were given to 454 elderly people aged over 65 (197 male and 257 female) in rural areas of Chungnam Province during the 3-month period from July 1st to Sep. 30th, 2002. The interview contents for the elderly included social demographic characteristics, activities of daily living(ADL) whether independent of others or not, subjective well-being, Zung's self-rating depression scale(SDS), etc. Results: The male elderly showed significantly higher scores in subjective well-being than the female, and with regard to Zung's depression scores, they were significantly higher in the female than the male elderly. Based on the correlation between scores of subjective well-being and its related factors, there was a significant, positive correlation in both sexes with whether or not participation in the social gatherings and the degree of satisfaction with subjective health status. The factors shown to be negatively correlated with depression scores in both sexes were whether or not participation in the social gatherings, the degree of satisfaction with the subjective health status, economic conditions, and ADL scores. The factors influencing on the subjective well-being included depressive states, eating habits, dwelling states, ADL scores, and physical activity. Those influencing on the depressive states were the degree of satisfaction with the subjective health status, physical activity, sexes, smoking, ADL scores, economic conditions, eating habits and whether or not participation in the social gatherings. Conclusions: Consequently, the subjective well-being as well as physical activity and economic conditions were shown to be the important factors for the healthy elderly life.