• Title/Summary/Keyword: 경제상태

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전력계통의 계산기제어

  • 박영문
    • 전기의세계
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    • v.24 no.5
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    • pp.38-41
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    • 1975
  • 기술 및 소개한 내용을 아래와 같이 요약할 수 있다. 1)전력계통의 계산기제어를 위한 하아드웨어시스템은 온라인리얼시스템의 구비 조건인 고속성, 신뢰성, 경제성을 기저요건으로 하여 동시에 다중프로그래밍, 다중처리가 가능한 범용전자계산기를 모체로 하고 다수의 위성계산기에 의하여 국지적 제어도 가능한 계층제어 시스템의 구성을 이루고 있는 것이 현 추세이다. 2)전력계통의 계산기제어는 전력계통의 안정제어가 그 주내용이나, 전력공급의 질을 일정수준으로 유지하면서 가장 경제적으로 전력을 안정된 상태로 공급하는 것이 더욱 바람직하다. 그러나 현단계에서는 긴급상태 및 회복상태에서는 전력의 안정공급에만 주안점을 두고 있는 실정이다. 3)전력계통의 안정제어의 기능은 상태의 감시, 해석 및 안전최적화의 3기능이며 안정최적화 기능중의 제어지령도 리얼타임으로 자동화하는 것이 궁극적 목표이나 현단계로서는 CRT 표시장치등의 맨머신 인터훼이스를 통하여 제어지령의 결정과정에서 조작원이 개입하는 것이 상례이다. 즉, 전력계통의 안정제어는 아직까지는 프로세스제어의 단계에 이르지 못하고 오퍼레이션제어의 특징을 다분히 지니고 있다. 4)조작원의 판단이나 개입을 줄이는 첩경은 하아드웨어의 개선보다는 전력계통 리얼타임 제어에 충분할 정도로 처리시간에 단축되는 전력계통제어용 각종 응용프로그램의 개발에 있으며 그 시기는 아직 먼 것으로 전망된다.

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The Changes of Nutritional Status and Dietary Behaviors for the Elderly (8년간 점심급식에 참여한 저소득층 노인들의 영양상태와 식행동 변화에 관한 연구)

  • 손숙미;오주현
    • Proceedings of the KSCN Conference
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    • 2003.05a
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    • pp.147-147
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    • 2003
  • 우리나라의 경우 경제발전과 더불어 국민소득이 향상되면서 노인들의 수명은 늘어났으나 저소득층 노인들은 균형 잡힌 식사에 대한 무지, 경제적 빈곤, 소외감 등으로 인해 건강ㆍ영양상태가 불량한 것으로 조사되었다. 1994년에 시행된 조사에서 저소득층 남자 노인의 16-18%, 여자 노인의 20-25%가 빈혈로 판정되었으며 고중성지방혈증을 보인 노인이 12%였던 반면 저 콜레스테롤 혈증인 노인도 남자 10.2%, 여자 9.1%로 나타났다. (중략)

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건강한정신, 자살없는 사회

  • KOREA ASSOCIATION OF HEALTH PROMOTION
    • 건강소식
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    • v.25 no.4 s.269
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    • pp.6-13
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    • 2001
  • 자살은 인류 역사의 시작과 함께 시작되어 시대의 변화나 문화의 차이에도 불구하고, 인류와 함께 있어 왔다. 우리나라는 최근 급속한 자살 사망률의 증가로 인해 자살이 심각한 보건학적, 사회적 문제가 되고 있다. 특히 IMF 경제위기를 겪으면서 실업, 빈곤화, 가족해체 등은 IMF경제위기 이전보다 자살사망률이 급증하는 결과를 초래하였다. 또한 기존의 가족이나 사회문제, 교육문제 등으로 인해 취약한 정신건강상태로 인해 자살욕구에 대한 전염력이 강한 청소년과 젊은 청년층에게 ‘자살 사이트’라는 인터넷 매체로의 접근은 자살이라는 전염병의 새로운 감염경로가 되고 있다. 이것은 국민들의 정신건강 상태가 위험수위에 이르고 있음을 나타낸다. 온전한 정신 건강은 육체적 건강을 위한 필수조건일 뿐만 아니라 활기찬 생활의 바탕이 된다.

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한국의 소득분포 부균등도 추정에 관한 연구

  • 윤기중
    • Journal of the Korean Statistical Society
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    • v.6 no.1
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    • pp.31-46
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    • 1977
  • 소득분포의 불균등도에 관한 측정문제는 오래 전부터 논의되어 왔었다. 그 논의의 배경은 자본주의경제가 성취해 감에 따라 19세기 말부터 필연적으로 소득이나 부의 분포상태가 왜곡되어가는 데 있었다. 즉 경제가 발전해감에 따라 사람과 사람사이에 소득이나 부의 차가 생기게 되어 이에 대한 원인과 성질을 구명하려 하는데서 비롯된다. 이와 같은 문제에 관해서 먼저 전제되어야 할 것은 소득이나 부의 분포상태를 파악하는 것이고 그 다음으로 그 차에 대한 원인과 성질을 해명해야 함에 제기된다. 그리고 그러한 해명의 토대 위에서 재분배정책이 제기되어야 할 것이다.

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Relationship Among Subjective well-being, Self-identity and Family function of Nursing Students (간호대학생의 주관적 안녕감, 자아정체감, 가족기능과의 관계)

  • Kim, Hyo-Jeong
    • The Journal of the Korea Contents Association
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    • v.14 no.2
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    • pp.376-386
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    • 2014
  • The aim of this study was to investigate the relationship among subjective well-being, self-identity and family function of nursing students. Descriptive study was conducted. The participants were 583 nursing students of three nursing colleges. Data were collected from the 1st of march 2011 to 31th of march in 2012 by using a structured questionnaire. The data were analyzed using SPSS/WIN 12.0 program. Subjective well-being showed significant differences according to gender, grade, religion, economic state, satisfaction of college life, major satisfaction and experienced clinical practice. Self-identity showed significant differences according to gender, religion, economic state, satisfaction of college life and major satisfaction. Family function showed significant differences according to economic state, major satisfaction. Subjective well-being self-identity, and family function are positive correlations each other. In conclusion, the program that consider nursing students' subjective well-being, self-identity and family function influences positive effect on the college life.

A Study on the Relationship between Health Equity and Subjective Health Status of Adolescents (청소년의 건강 형평성과 주관적 건강상태와의 관계 연구)

  • Kyung-Shin Paek
    • Journal of the Korean Applied Science and Technology
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    • v.39 no.6
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    • pp.864-873
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    • 2022
  • The subjective health status of adolescence reflects one's overall socio-emotional function and is an important factor in determining the health-related quality of life during this period. This study was to identify the correlation between subjective health status and health equity of adolescents. Data from the 16th online survey of youth health behavior (2020) was used to analyze 39,987 adolescents. Health equity was used as indicator for residential areas, economic conditions perceived by students, household abundance, family type, and parental education. Subjective health status was classified as a healthy group("very healthy", "healthy") and unhealthy group("normal", "unhealthy", and "very unhealthy") in response to the question "how do you think your health is usually?" The data were analyzed using complex sample analysis by using SPSS/Win 22.0. Significant factors related to the subjective health status of subjects were the area of residence (OR=0.86, p=.031), economic level (OR=1.33-2.09, p<.001), and family type (OR=1.24, p=.033). The economic level perceived by adolescents was the most important variable related to the subjective health status of adolescents, and adolescents from multicultural families often perceived their health as unhealthy compared to adolescents from general families. Therefore, there is a need for continuous interest in adolescents with low economic levels and adolescents from multicultural families and specific strategies to improve their health status.

A Study to Classify the Type of Retirement Process among the Mature-aged in Korea - Focusing on Diversity and Inequality - (우리나라 중고령자의 은퇴과정 유형화 연구 - 다양성과 불평등 중심으로 -)

  • Park, Kyung-Ha
    • Korean Journal of Social Welfare Studies
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    • v.42 no.3
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    • pp.291-327
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    • 2011
  • The purpose of this study is to classify the type of retirement process among the mature-aged in Korea. The study used the panel data from Korean Labor Panel (year2~6) for the classification of retirement process through Optimal Matching and Cluster Analysis. Classification is made in 5 categories as 'peripheral-economically active', 'private-transfer dependent', 're-entering limited', 'securely exiting', 'exit-and-reentering'. First, "peripheral-economically active" is a group which frequently experienced job status change and work insecurity. Second, "private-transfer dependent" is a group in which private transfer is likely to be supplements income in the incidence of unemployment. Third, "re-entering limited" is a group in which the proportion of no financial support combined with the absence of any economic activity is the largest. Fourth, the type "Securely exit" is th group whose members switches over to non-economically active status with pension receipt. The last type is "exit-and-reenter" that the member are highly possible to reenter in the labor market and stay in long time regardless of with or without pension plan. To examine the inequality among the types of retirement process, the duration of each status is analyzed. First, in the situation of being non-economically active, the duration of status is maintain public pension receiving and duration stabile in "securely exit" group. For "private-transfer dependent" type, members are mostly dependent on private financial support and that duration of it is longest. Through the analysis of retirement process without under other financial supports, it is "securely-exiting" type for which the duration of full-time employment is longest. It appears that the duration of part-time employment is longest in "peripheral-economically active" type. And for the case of non-waged employment it is "exit-and-reenter" type. Finally, the redistribution policy based on life course perspective is necessary to prevent that the opportunity in the structure before retirement stage and the unfavorable position in labor market make worse disadvantage in retirement process and after that.

유비쿼터스 건강관리를 위한 무자각 생체계측 기술

  • 박광석
    • 전기의세계
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    • v.53 no.9
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    • pp.24-29
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    • 2004
  • 건강관리(Healthcare)는 “의료진을 통한 질병의 예방 또는 치료 및 정신적 육체적 건강상태의 관리”로 정의되어 있다. 즉 건강의 관리는 질병(illness)을 극복하기 위하여 적절하게 조치하는 부분과 건강상태(Wellness)를 유지하기 위하여 적합한 방법을 사용하는 두 부분으로 나뉘어 질 수 있다. 그 동안 건강관리가 주로 질병을 극복하는 부분에 비중을 두어 발전되었으나, 경제적 수준의 향상과 건강에 대한 욕구의 증대에 따라 점차 건강 상태의 적절한 관리와 유지에 대한 비중의 증대로 나타나고 있다.(중략)

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The Relationship of Psychosocial Factors to Blood Pressure (사회심리학적인 요인과 혈압의 관계)

  • Lee, Choong-Won;Lee, Sung-Kwan
    • Journal of Preventive Medicine and Public Health
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    • v.21 no.1 s.23
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    • pp.99-112
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    • 1988
  • Questionnaires and blood pressure measurements were administered to 279 medical school undergraduates in 1987 to investigate the relationship between psychosocial factors and blood pressure as well as reliability and validity of the Framingham Type A Behavior Scale(FTA). The reliability coefficients of SCL-90-R and nh measured by Spearman-Brown haves split test were $0.57{\sim}0.91$. The factors of FTA extracted by principal component analysis were hard-driving competitiveness factor and impatience factor(2-factor solution) . The total score of nh was positively correlated with relative weight and place raised but the correlations were insignificant, and had significantly positive but weak correlations with depression, anxiety, hostility, paranoid, and psychoticism subscales of SCL-90-R. In the univariate analysis of blood pressures, relative weight and family history were significant in systolic pressure in males and economic status was significant in blood pressures in both sexes. For diastolic pressure, relative weight and frequency of alcohol intake were significant in males and relative weight was in females. After controlling relative weight, the frequency of alcohol intake for diastolic pressure and economic status for systolic pressure were significant in males. The important variables selected by stepwise regression analysis were relative weight and economic status for systolic pressure of males and relative weight and the frequency of alcohol intake for diastolic pressure. At the level of alpha 0.1, depression subscale was added to the model, changing coefficient of determination 0.206 to 0.217. In females, economic status and relative weight were selected for systolic pressure and for diastolic pressure body mass index alone, but the model of blood pressure for females was considered to be unstable due to small sample size(56). FTA was unrelated to the blood pressures in both sexes.

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The Association Between Number of Remaining Teeth and Health-related Quality of Life(GOHAI) by Economic Activity Status in Elderly: Ninth Wave of the Korean Longitudinal Study of Ageing(KLoSA) (노인의 경제활동 상태에 따른 잔존치아수와 구강 건강관련 삶의 질(GOHAI)의 관련성: 고령화연구 패널조사 9차 자료를 이용하여)

  • Han-A Cho
    • Journal of Korean Dental Hygiene Science
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    • v.7 no.1
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    • pp.1-15
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    • 2024
  • Background: This study aims to determine the association between the number of remaining teeth and oral health-related quality of life according to economic activity status in elderly. Methods: Data from the 9th Korean Longitudinal Study of Ageing (KLoSA) were used to analyze 6,004 older adults aged 59 years and older. The number of remaining teeth was categorized as less than 20 and more than 20, and the Geriatric Oral Health Assessment Index (GOHAI) was used to measured the oral health-related quality of life of the elderly. Independent t-tests were performed to compare demographic, economic, sociodemographic, and health characteristics, as well as GOHAI scores, between economically active and inactive individuals. In the case of ANOVA analysis, Scheffe's post hoc analysis was performed to confirm statistical significance between groups. Linear regression analysis was conducted to determine the influence of the number of remaining teeth on GOHAI according to economic activity status. Results: Among the study population, 33.9% were economically active, which is approximately half the proportion of those were not economically active. The mean GOHAI scores were 43.32 and 40.15 for economically active and economically inactive individuals with 20 or more residual teeth, respectively (p<0.001). Simple linear regression analysis revealed that having more than 20 remaining teeth was associated with a statistically significant increase in GOHAI by approximately 4.56 times and 4.92 times compared to having fewer than 20 teeth for economically active and non-economically active individuals, respectively (p<0.001). Multiple linear regression analysis, adjusted for demographic, economic, sociodemographic, and health characteristics, showed that having more than 20 remaining teeth was associated with a statistically significant increase in GOHAI by approximately 3.62 and 2.97 times compared to having fewer than 20 teeth in economically active and non-economically active individuals, respectively (p<0.001). Conclusion: This study explored economic activity status as one of several approaches to enhance the oral health-related quality of life of the elderly. By using the number of remaining teeth as an indicator of oral health status. supporting economic activity could potentially improve both oral health and overall quality of life for older individuals. Such interventions may have positive effects on policy outcomes, including reducing economic inequality by promoting economic engagement among the elderly.