• 환경정책연구
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• 제2권1호
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• pp.31-49
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• 2003

It is difficult to examine the causal relation of pollution damages because the time gap between pollution cause and effect is large and new pollutants are continuously being produced. Their many environmental effects are not promptly studied. As both the study of causal relation about pollution and the pollutant treatment are becoming highly advanced by the development of science and environmental technology, both the economy and balance on environmental regulation may be discussed. It is reasonable to decide environmental policy in consideration of close relation between both the generation and resolution of environmental problems and of technological developments because environmental problems are related to complicated social problems and scientific technologies. First item in policy decision about environmental control and management is preferentially to consider the way of prevention. It is necessary to prevent pollution by regulating the installment of environmental pollution facility into the environmentally sensitive areas, like water supply source and to regulate land utilization as a method to achieve pollution prevention. Second is a consideration of environmental technology development. This is a solution which can accomplish the development of environmental technology and the reinforcement of economic competition. Third is the coexistence of environment and economy. It is necessary to consider economy in connection with environmental problems and environment in economic problem. Then, we can enjoy a healthy life as well as economic affluence. Fourth is the enlargement of environmental management means. Environmental management means must be diversified because environmental cause and effect are varied. For Improving the land use regulation system, it is necessary to consider both land use regulation status and pollutant toxicity with the development of environmental technology. Land use must be approached by classifying land to 3 levels; water source protection zone and water front zone, special zone 1 and 2, rancus and other zones. Land regulation policy to prevent any accident in water source protection zone, waterfront zone, and special zone must be continuously upgraded. However, economical consideration in other zones is required by the development of environmental technology.

• 철학연구
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• 제105권
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• pp.269-290
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• 2008

이 논문에서는 '후향적인 인과관계'를 주장하는 견해들을 크게, 자의적인 행위에 근거한 접근방법, 분석수준별 차이에 근거한 접근방법, 물리방정식에 의한 접근방법, 물리현상에 근거한 접근방법으로 나누어 고찰하고, 그 각각의 특징과 문제점들을 지적했다. 이어서 후향적인 인과성을 펼치는 어떠한 견해도 아직은 설득력 있게 받아들여지지 않고 있음을 밝혔다. 후향적인 인과관계를 펼치는 견해들이 인과성분석에서 주류는 아닐지라도, 상호조건적 동시발생적인 측면에 근거해 대칭적인 관계 속에서 인과관계를 파악하거나, 전체상적인 접근에 의거해 서로가 직접 간접으로 인과관계를 유지하는 것으로 파악할 경우는 어느 정도 논거가 선다. 특히 인과그물이나 전체상적인 측면에서 접근할 경우는 더욱 그렇다. 그러나 유용성이라는 측면에서 본다면, 후향적인 인과성고찰은 원인선행설에 비해 그 설득력이 약하다. 이런 점에서 현재로서는 결과가 원인에 앞서지 못한다는 견해가 주류를 이룰 수밖에 없다.

• 보건의료산업학회지
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• 제9권3호
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• pp.57-67
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• 2015

Objectives : This study has analyzed the relationship between DEA efficiency of costs-patient revenues, productivity per value added and management performance in mental hospitals. Methods : The relationship between DEA efficiency of costs-patient revenues, the productivity per value added and management performance were conducted with correlation analysis and logistic regression. Results : The DEA efficiency of costs-patient revenues had a significant causal relationship with the value added ratio to gross revenue indexing productivity per value added. On the other hand, it was revealed that the operating margin indexing management performance had a slightly significant causal relation with DEA efficiency of costs-patient revenues. Conclusions : The material costs should be focused on the management stability of mental hospitals, and known to the desirable management orientation for the higher efficiency of costs-patient revenues.

• 한국콘텐츠학회논문지
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• 제15권8호
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• pp.434-447
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• 2015

본 연구의 목적은 교회 안팎에서 사용되고 있는 카리스마와 영성의 인과관계를 통하여 교회 공동체의 영향력과 리더십의 미래를 고찰하고자 한다. 연구결과 첫째 목회자의 카리스마리더십은 일반성도들의 영성 즉 하나님과의 관계의 하위요소인 양육, 기도, 전도, 제자도, 지도자에 영향을 미치며 중요한 요인으로 나타났다. 둘째 목회자의 카리스마리더십은 일반성도들의 영성 즉 사람들과의 관계의 하위요소인 양육, 기도, 전도, 제자도, 지도자에 영향을 미치며 중요한 요인이다.

• 한국컴퓨터정보학회논문지
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• 제21권3호
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• pp.137-143
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• 2016

This study is to test moderating effects of North Korean Refugees' coping styles in the causal relation between social support and psychological wellbeing and suggest policy implications for helping social adjustment of North Korean Refugees. For this study, 100 North Korean Refugees were sampled and surveyed. The analytical result of this study showed that the degree of psychological wellbeing was highest among the refugees of the entire families migration. Also, this study showed that the causal relationship between social support and psychological wellbeing was not significant, and moderating effects of emotional support and appraisal support were significant, while moderating effects of material support and informative support were not significant. In this study, we suggested some policy implications basing on this analytical results.

• 아동학회지
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• 제26권6호
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• pp.351-365
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• 2005

This study investigated causal relations between mother's parenting, self-efficacy, perceived social support, stress, and parenting behaviors, Child's temperament, and the mediational role of mother's parenting self-efficacy. Participants were 404 Korean children and their mothers living in Seoul, Korea. Results showed that mother's parenting self-efficacy was positively related to mother's Warmth-Acceptance, social support, and child's temperament. On the other hand, mother's parenting self-efficacy was negatively related to. mother's Rejection-Restriction, mother's Permissiveness-Nonintervention, and mother's stress. Structural equation modeling indicated that mother's parenting self-efficacy was a significant mediator of the relation between mother's perceived social support and stress, child's temperament, and mother's parenting behaviors including Warmth-Acceptance, Rejection-Restriction and Permissiveness-Nonintervention Child's temperament had an indirect effect on mother's Rejection-Restriction and Permissiveness Nonintervention.

• 대한가정학회지
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• 제35권5호
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• pp.195-211
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• 1997

This thesis is conducted a survey of consumer problems and dissatisfaction and their complaining behavior. It analyzes the complex and varied consumer problems and dissatisfactions, then minimizes them and motivates active response. Also, this thesis is intended to provide fundamental study that may be used for the formulation of consumer protection polices. For this purpose, questionary survey method was used and the sample was taken from 603 housewives lives in Seoul. The major results of the study are summarized as follows; 1) Quality of product was the most frequent problem among consumer problems and dissatisfaction. 2) The level of consumer complaining behavior was 50.69/100 which is a little above median point. Non-complaining behavior was the most frequent, and followed by private/public behavior, public behavior and private behavior. 3) Path analysis of the variables affecting complaining behavior showed total causal effect to be biggest for degree of information search. The experience of consumer problems and dissatisfaction of consumers caused positive effect though causal relation.

• 한국시스템다이내믹스연구
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• 제12권1호
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• pp.89-114
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• 2011

With steady increase in the demand for door-to-door delivery services, courier service providers are facing a constant pressure to reduce delivery price in order to secure quantity order and to improve the efficiency and reliability for customer service. The objective of this research is to explain the structure of the door-to-door delivery including door-to-door delivery service demand, sorting capacity in the hub-terminal, and the system performance measures such as service reliability networks using causal loop diagram(CLD). Based on causal relation, this research describes a comprehensive approach to examine how capacity reliability contributes to the renewal of the firm's competences through its reciprocal relationship with travel time reliability and connectivity reliability. Also, this research suggests the policy alternatives to improve effectiveness and efficiency of door-to-door delivery network in response to increase customer satisfaction and profit maximization of the courier service providers: operational, tactical, and strategic levels.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 1997년도 한국감성과학회 연차학술대회논문집
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• pp.47-52
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• 1997

This study was carried out to investigate effects of fabric properties and the changes of microclimates on comfort sensations and to identify effective varuables on clothing wear comfort sensations. A wied range of nontreated and functionally treated woven fabrics, knits, and nonwoven fabrics and test garments made of them were used as specimens. Linear structural equation was used to analyze causal relation among the variables on a path diagram. The results were as follows: 1. Almost of causal relations among variables were significant excdpt the effects of fabric properties including air permeability and water-vapor permebility on the changes of microclimate temperature. 2. Fabric properties were most effective variables on clothing wear comfort sensations including thermal sensation, subjeceive wettedness, and overall comfort and therefore comfort sensations and fabric properties were identified for improving clothing comfort.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1998년도 하계학술대회 논문집 G
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• pp.2275-2277
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• 1998

This paper presents an algorithmic sensor value validation technique that can systematically explore the embedded sensor redundancies in complex physical systems and maximize their utilization in validating sensor values. The confidency criteria are developed for checking the consistency of sensor relationships called Causal Relations. Development results are applied to a tubular type supercritical pressure type thermal power plant with rated operational data to demonstrate the effectiveness of the proposed technique.