• 제목/요약/키워드: Self Protection

검색결과 670건 처리시간 0.025초

모호성 회피성향이 손실 발생 확률 및 손실 크기를 줄이기 위한 노력에 미치는 영향 (The Effect of Ambiguity Aversion on Self-Protection and Self-Insurance effort)

  • 홍지민
    • 한국산학기술학회논문지
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    • 제19권4호
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    • pp.433-438
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    • 2018
  • 본 연구는 기존의 1기간 모형과는 달리 노력을 투입하는 시점과 손실 발생 시점간의 차이를 고려한 2기간 모형을 가정하고 있다. 또한 모호성 회피성향이 손실 발생 확률 및 손실의 크기를 줄이기 위한 노력에 미치는 영향을 살펴보고 있다. 이때 손실의 발생 자체는 이항 분포를 따르나, 모호성 회피성향을 가정하기 위해 그 분포가 상태 변수에 의존하는 함수의 형태를 갖는다고 가정한다. 그 결과 첫째, 모호성 회피적인 개인이 모호성 중립적인 개인에 비해 언제나 더 많은 노력을 기울이는 것은 아니다. 둘째, 1기간에서는 나타나지 않았던 절대모호성회피성향이 노력 수준에 미치는 영향을 살펴볼 수 있었다. 2기간 모형에서 증가하지 않는 절대모호성회피성향은 모호성 회피적인 개인이 모호성 중립적인 개인에 비해 더 많은 노력을 기울이기 위한 필요조건이다. 또한 상태에 대한 확률 함수의 형태에 따라 노력의 증가하거나 감소할 수 있다. 마지막으로 이러한 결과는 개인이 위험중립적이거나 위험선호적이더라도 성립한다. 따라서 본 연구는 모호성 회피성향은 위험 회피성향과는 독립적으로 고려될 필요가 있다는 것을 밝히고 있다.

신종플루 뉴스 이용 정도가 개인 및 공중에 대한 건강보호 행위의도에 미치는 영향에 관한 연구: 보호동기이론을 중심으로 (Exploring the Relationship between the Level of News Usage on Influenza A(H1N1) and Media Users' Behavioral Intention toward Personal and Public Health Protection: Focusing on Protection Motivation Theory)

  • 김여라
    • 한국언론정보학보
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    • 제51권
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    • pp.5-25
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    • 2010
  • 본 연구는 신종플루 관련 뉴스 이용 정도가 개인 및 공중에 대한 건강보호 행위의도에 미치는 영향을 보호동기이론(protection motivation theory)을 통해 살펴보았다. 구체적으로 신종플루 뉴스 이용 정도를 독립변인으로, 심리적 보호동기요인(신종플루에 대한 인지된 심각성, 취약성, 대처효능감, 자기효능감)을 매개변인으로 그리고 개인과 공중에 대한 건강보호 행위의도를 종속변인으로 설정하였다. 대학생 460명을 대상으로 설문조사를 실시하여 각 구성요인 간의 인과관계를 연구모형으로 설정하고 구조방정식모델(SEM)로 분석하였다. 연구결과에 의하면, 첫째 '개인 건강보호 행위의도' 연구모형에서 신종플루 뉴스 이용 정도는 신종플루 관련 보호동기 요인들에 유의미한 인과관계를 나타냈으나 '대처효능감'은 제외되었다. 또한 세 가지 보호동기 요인(지각된 심각성, 지각된 취약성, 자기효능감)들은 개인 건강보호 행위의도에 유의미한 정적 인과관계를 나타냈다. 둘째 '공중 건강보호 행위의도' 연구모형에서 신종플루 뉴스 이용 정도는 '대처효능감'을 제외한 모든 보호동기 요인에 유의미한 관계를 나타냈으며 보호동기 요인들 중에 '인지된 취약성'과 '대처효능감'만이 공중 건강보호 행위의도에 유의미한 정적 인과관계를 나타냈다. 두 연구모형의 공통점으로는 신종플루 뉴스이용 정도가 개인 또는 공중 건강보호 행위의도에 직접적인 영향을 미치지 않은 것으로 나타났다. 특정 질병에 대한 건강보호 행위의도에 있어서 건강보호 대상(자신 혹은 타인)이 누구인가에 따라 심리적 보호동기들은 다르게 작동하는 것으로 추정된다.

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Protection Motivation Theory and Environmental Health Behaviors: A Systematic Mapping

  • Kim, Hyun Kyoung
    • International Journal of Advanced Culture Technology
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    • 제10권3호
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    • pp.164-173
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    • 2022
  • This study aimed to explore the themes and parameters of environmental health behaviors based on Rogers' protection motivation theory through a systematic mapping review. Using a systematic approach, a literature review was conducted of articles that adopted Rogers' protection motivation theory. A total of 11 articles on protection motivation theory using participants and environmental health as outcomes were identified in a search of CINAHL, Cochrane Library, EMBASE, Eric, PsycARTICLES, PubMed, and RISS between September 1 and September 8, 2021. Themes related to the environment and personal behaviors between 2002 and 2021 were extracted. The parameters based on protection motivation theory were identified through systematic mapping as fear appraisal, rewards of maladaptive response, severity, vulnerability, costs of adaptive response, response efficacy, self-efficacy, and intention. Self-efficacy and response efficacy considerably affected environmental health behaviors. Emotional fear appeal related to environmental hazards motivates an internal process that alters the threat appraisal and their coping appraisal. Environmental behavior perception and intention influenced on environmental health behaviors with small effect sizes. Therefore, a deeper understanding of the severity of environmental health issues could lead to the development of helpful, effective, and intensive interventions to promote healthcare among the vulnerable population.

어머니의 아동기 애착, 정서, 양육행동과 아동의 문제행동의 경로모형 분석 (Path Model Analysis of the Maternal Childhood Attachment, Emotions, Parenting Behaviors and Children's Behavioral Problems)

  • 곽소현;김순옥
    • 가정과삶의질연구
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    • 제24권6호
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    • pp.95-116
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    • 2006
  • The purpose of this study was to validate a hypothetical path model of maternal childhood attachment, emotions, parenting behaviors, and child behavioral problems. The research was conducted with 240 sets or mothers and their children 70 mother-child teams from seven counseling organizations including the Children's Counseling Clinic, Community Social Welfare Service Center, and Welfare Service Center for the Disabled in Seoul, Incheon, and Pyeongtaek, and 170 elementary school children from Seoul and their mothers. Consequently, a total of 200 mother-child teams were selected for this study. The data in this study were analyzed with SPSS 12.0 program and LISREL 8.3 program. The result of this study is as follows: (1) Examining the path of paternal attachment and the internalizing and externalizing behavioral problems, it was noted that paternal attachment had the indirect effect of anxiety and over-protection on the path to internalizing problems and the indirect effect of anxiety also noted is that there is a full-mediation of anxiety and over-protection between paternal attachment and the internalizing problems. (2) Examining the path of maternal attachment and the internalizing problems, it was noted that maternal attachment has direct effect on the internalizing problems. Maternal attachment has the indirect effect of self-esteem depression, anxiety and over-protection on the Path, and the indirect effect of self-esteem, anxiety and over-protection. (3) Examining the path of maternal attachment and the externalizing problems, it was noted that maternal attachment has direct effect on the externalizing problems and on the path to the externalizing problems, and maternal attachment has the indirect effect of depression, the indirect effect of self-esteem and authoritarian control, and the indirect effect of self-esteem and depression.

상호 안전성 대응 차체 전방 구조에 관한 연구 (A Study on Vehicle Frontal Structure for Crash Compatibility)

  • 신장호;김윤창;김혜연
    • 자동차안전학회지
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    • 제3권2호
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    • pp.11-16
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    • 2011
  • In recent years, rapid-increasing market share of compact cars and SUVs has brought for both consumer and automaker to pay more attention on crash compatibility between the compact passenger vehicles and the light trucks (i.e., Pickups and SUVs). Vehicle compatibility regarding both self and partner protection in frontal crash of different class vehicles is one of hot issues in vehicle safety. Furthermore, it is expected that the amendment of UNECE-Regulation 94 to implement compatibility issues in couple of coming years. In this study, conceptual design of compatibility compliant frontal vehicle structure which subjects to improve? the distribution of frontal crash loading and structural engagement between vehicles is introduced. The effects of proposed vehicle structure on both possible candidates (i.e. FWRB, FWDB and PDB) for a compatibility evaluation test procedure and car-to-car crash are also investigated.

Elman Network를 이용한 거리계전기법의 신뢰성 향상 (An Improvement of Distance Relay Technique Reliability using Elman Network)

  • 정호성;이종주;신명철;이복구;박철원;장성익
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2000년도 하계학술대회 논문집 A
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    • pp.212-214
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    • 2000
  • The distance relay technique used for transmission line protection operates overreach and underreach to the self protection region because the power system becomes complex and fault conditions are different. To solve these problems, this paper describes new technique to set the reliable self protection lesion. The trip region of the quadrilateral distance relay is set by training of multi layer recurrent elman network. The proposed network is able to reach the trip zone for the fault impedance, fault initial angle and source impedance variance correctly.

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자기구동 동기정류를 위한 고효율 DC/DC컨버터의 특성비교 (Characteristics of High Efficiency DC/DC Converter for Self-Dr Synchronous Retifier)

  • 윤석호;문건우;윤종수;김용
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1998년도 하계학술대회 논문집 F
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    • pp.1973-1976
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    • 1998
  • Recently, new trend in telecommunication device is to apply low voltage, about 3.3V-1.5V. However, it is undesirable in view of high efficiency and power desity which is the most important requirement in the distributed power system. Rectification loss in the output stage, in on-board converter for distributed power system are constrained to obtain high efficience at low output voltage power suppies. This paper explains the basic operational principles of three kinds of ZVS DC/DC converters with self-driven synchronous rectifier. The three topologies are analyzed by simulation and exprimentation, and the characteristics comparisons of high efficience converter are carried out in view of the minimized rectification losses in the out stage.

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내시경하 중재적 방사선 시술 시 간호사의 방사선 방어행위 영향요인 (Factors Influencing Radiation Protection Behaviors of Endoscopy Nurses during Endoscopic Interventional Radiology)

  • 윤보영;박정윤
    • 임상간호연구
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    • 제26권3호
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    • pp.305-313
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    • 2020
  • Purpose: The purpose of this study was to identify factors influencing the Radiation Protection(RP) behaviors of endoscopy nurses during endoscopic interventional radiology. Methods: A total of 188 endoscopy nurses working at 30 tertiary or general hospitals participated in this questionnaire-based study. The questionnaire included items on general and job related characteristics, RP knowledge, RP attitude, RP behavior, self-efficacy, and safety climate. Data were collected through online surveys from March 22 to April 10, 2019. Results: Multivariate analysis revealed that RP attitude (β=.65, p<.001), safety climate (β=.12, p=.035), self-efficacy (β=.14, p=.009), and existence of RP protocols (β=.11, p=.038) were significant predictors of better RP behavior. Conclusion: The findings showed that the RP behavior of endoscopy nurses was at high levels and the continuing education for endoscopy nurses and development of a radiation safety management education program were important to improve RP behavior.

주부들의 환경보전을 위한 의생활행동 (A Study on the Housewives' Clothing Behavior for the Environmental Protection)

  • 김용숙;신상옥
    • 복식
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    • 제39권
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    • pp.271-281
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    • 1998
  • The purposes of this study were to deter-mine the dimensions of the housewives' cloth-ing behavior for the environmental protection and the identify the effective variables. The results of this study was intended to provide fundamental material for the establishment of clothing behavior guidelines for the environmental protection. This study was conducted by reference analysis and empirical study. To develop theoreti-cal framework study. To develop theoreti-cal framework of dimensions of environmental protection behavior, references concerned were analyzed. The results of reference analy-sis showed that the dimensions of environmental protection bahavior were resource and energy saving, sold waste reduction, resource reuse or recycle, and green product purchase. The dimensions of housewives' clothing behavior for environmental protection were identified by use of self-administered questionnaires. The results of enpirical study showed that the dimensions of clothing behavior for the environmental protection wre clothing resource reuse or recycle, clothing management resource saving, clothing consumption resource saving, green product purchase, and clothing management resource saving was the highest and that of resource reuse or recycle was the lowest. Environmental consciousness, taking environmental education or not, residing place, clothing seperate-collectiong at residing place were effective variables on clothing behavior for environmental protection.

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전자상거래 기술특성과 개인가치가 정보보호 중요성에 의한 구매행동에 미치는 영향에 대한 종단적 연구 (A Longitudinal Study on the Effect of e-Commerce Technology Characteristics and Personal Value on Purchasing Behavior by Importance of Information Protection)

  • 김연종;박상혁
    • 디지털산업정보학회논문지
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    • 제13권1호
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    • pp.159-171
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    • 2017
  • The purpose of this study is to investigate the effects of e - commerce technology characteristics and personal values on purchasing behavior by information security importance. The results of the empirical study that examined the university students in 2006 and 2016 are as follows. First, personal value is centered on personal values, such as self - esteem and self - esteem in 2006. In 2016, however, personal values such as self - fulfillment and personal relationship with others are important. Transactional ease and product service serve as the main value of the fun and pleasure of life, but the sense of accomplishment as the core value of information protection. Second, the technical characteristics of e-commerce are as follows. In terms of ease of transaction and product service, technology characteristics are simplified and directly effected over time. On the other hand, information protection works very closely with individual value, There was a strong tendency to enjoy benefits. Especially in 2006, if you want to enjoy transactional convenience through transaction information security or benefit from product service, it has been changed to recognize the importance of information security through payment in 2016.