• 디지털융복합연구
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• 제18권8호
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• pp.243-252
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• 2020

본 연구는 문제해결 적극성과 시스템 사고능력이 간호대학생의 회복탄력성에 영향을 주는 변인인지 알아보기 위한 서술적 조사연구이다. 1개 대학의 간호학과 2학년 학생 236명을 대상으로 2019년 11월 11일부터 11월 29일까지 자료수집을 하였다. 자료분석은 빈도와 백분율, t-test, 상관분석 및 위계적 회귀분석을 사용하였다. 연구 결과 문제해결 적극성(r=.76, p<.001)과 시스템 사고능력(r=.80, p<.001)은 회복탄력성과 유의한 상관관계가 있었다. 위계적 회귀분석의 최종단계에서 간호학 전공 적응도, 문제해결 적극성, 시스템 사고능력은 회복탄력성에 영향을 주는 주요 요인인 것으로 나타났으며 이들은 회복탄력성을 71.4% 설명하였다(F=34.17, p<.001). 그러므로 간호대학생의 회복탄력성을 강화하기 위해서는 문제해결 적극성과 시스템 사고능력을 간호 핵심역량으로 포함하여 교육과정을 운영할 필요가 있겠다.

• 가정과삶의질연구
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• 제28권2호
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• pp.51-62
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• 2010

This study aims to find out how childhood teachers recognize the characteristic of children, family and community resilience and there are any relationships between children, family and community resilience that teachers recognize. In this Study, 280 teachers working in kindergarten and nurseries in Busan and Ulsan Metropolitan City were subjected to questionnaire survey. Data obtained were analyzed by using frequency, percentage, average, standard deviation, one-way analysis of variance, correlation analysis and factor analysis of SPSS 12.0 statistical program. The results were as follow: First, childhood teacher recognized optimism and positiveness as characteristics of childhood resilience. Second, childhood teacher recognized family cohesion and role stability as characteristics of family resilience. Third, childhood teacher recognized community service and support system as community resilience. Fourth, childhood teacher recognized illustrates mutually organic relationship amongst them, childhood resilience was found to be more closely related to family resilience.

• 융합정보논문지
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• 제10권3호
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• pp.1-6
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• 2020

정보시스템은 새로운 기술의 변혁에 영향을 받는다. 따라서 정보시스템은 외부환경 변화에 신속하게 대응하여야 하며, 특히 정보시스템 장애발생시 그 복원능력이 중요시되어야 한다. 본 연구에서는 Delone과 McLean의 성공요인에 복원탄력성을 추가한 정보시스템 평가모형을 제안하였다. 또한 국내 중견제조업체의 115 사용자 들을 대상으로 한 설문조사를 바탕으로 한 자료포락분석으로 복원탄력성의 영향을 평가하였다. 연구방법으로 채택한 자료포락분석 모형은 금융권에서 주로 적용하는 Charnes 등의 모형을 적용하여 노드생성 중단값 5%에서 민감도분석에 의해 순위화된 인자들을 찾아 다른 인자들에 미치는 영향도를 탐색하였다. 분석결과, 복원탄력성에 대한 영향력은 이전의 연구에서 적용했던 다른 요인들보다 강한 영향을 미치는 것으로 나타났다. 복원탄력성을 ISO27001 정보보호규격의 평가요인으로 포함하여 정보시스템의 흡수역량을 강화하여야 할 것이다.

• 한국안전학회지
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• 제38권1호
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• pp.18-24
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• 2023

Severe natural disasters and man-made attacks such as terrorism are causing unprecedented disruptions in power systems. Due to rapid climate change and the aging of energy infrastructure, both the frequency of failure and the level of damage are expected to increase. Resilience is a concept proposed to respond to extreme disaster events that have a low probability of occurrence but cause enormous damage and is defined as the ability of a system to recover to its original function after a disaster. Resilience is a comprehensive indicator that can include system performance before and after a disaster and focuses on preparing for all possible disaster scenarios and having quick and efficient recovery actions after an incident. Various studies have been conducted to evaluate resilience, but studies on economic damage considering the duration of a power outage are scarce. In this study, we propose an optimal algorithm that can identify failures after an extreme disaster and restore the load on the distribution system through emergency distributed power generation input and system reconfiguration. After that, the cost of power outage damage is analyzed by applying VoLL and CDF according to each restoration strategy.

• 국토계획
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• 제54권4호
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• pp.122-130
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• 2019

The purpose of this study is to analyze effect of climate and urban factors on energy resilience, and to explore policy alternatives to strengthen resilience of energy system. For this purpose, this study used extensive literature review on resilience studies and multiple regression analysis. In this study, blackout time was set as a dependent variable. And the independent variables were divided into climate and urban (robustness, countermeasure capacity) characteristics. As a result of the analysis, in terms of climate characteristics, maximum wind speed and cooling/heating degree-day have statistically significant impact on blackout time. With regard to urban characteristics, number of consumer, ratio of deteriorated housing and coast dummy variables have statistically significant impact on blackout time. And the ratio of government employees and road ratio were found to be the most influencing factors to shorten time taken to restore original level of electricity supply. Based on the study results, several policy suggestions to improve energy resilience were made such as continuous management of vulnerable areas and strengthening disaster response services. This study only considered engineering dimension of resilience. Further studies need to be approached on ecological & social-ecological dimension.

• 산업경영시스템학회지
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• 제44권3호
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• pp.73-85
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• 2021

The construction industry is considered to be a fatal accident industry, accounting for 28.5% of the total industrial accidents in 2017, as the number of industrial accidents in the construction industry has steadily increased over the past decade. So it is necessary to consider introducing Resilience Engineering, which is actively applied to risky industries around the world, to drastically reduce construction accidents. Although Resilience Engineering, which has emerged as the next-generation safety management centered on Hollnagel since the 2000s, claims the importance of strengthening Resilience abilities considering organizational structure and culture, most studies focus only on developing evaluation indicators. The purpose of this study is to analyze the impact of an organization's safety culture on its Resilience abilities in the construction industry. Specifically, it conducted empirical analysis on the impact of safety culture consisting of 'communication, leadership and safety systems' on the Resilience abilities(responding ability, monitoring ability, learning ability, anticipating ability), and the mediation relationship between leadership, communication, and safety system. The survey was conducted on construction workers, and an empirical analysis was conducted on the final 154 responses using SPSS 25 and Smart PLS 3. The results showed that the safety system had a significant impact on all Resilience Abilities, and communication had a significant impact on the remaining three except for anticipating ability among Resilience Abilities. On the other hand, leadership has been shown to have a significant impact on anticipating ability only. In the verifying of the mediation relationship between leadership, communication and safety systems, it was found that leadership affects all Resilience abilities by means of safety systems, but communication can only affect responding ability. This study has practical significance in that it suggests the need for policy-level efforts to introduce and apply Resilience Engineering and then expanded the effective safety management assessment of the construction industry in the future. Moreover, the academic implications are important in that the study attempted to expand the academic scope for a paradigm shift in the future as the safety culture has identified its impact on the Resilience abilities.

• 미술이론과 현장
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• 제14호
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• pp.217-245
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• 2012

The aim of this paper is to show how the paradigm of disaster resilience may help reorienting urban planning policies in order to mitigate various types of risks, thanks to carefully thought action on heritage and conservation practices. Resilience is defined as the "capacity of a social system to proactively adapt to and recover from disturbances that are perceived within the system to fall outside the range of normal and expected disturbances." It relies greatly on risk perception and the memory of catastrophes. States, regions, municipalities, have been giving territorial materiality to collective memory for centuries, but this trend has considerably increased in the second half of the 20th century. This is particularly true regarding the memory of disasters: for example, important traces of catastrophes such as urban ruins have been preserved, because they were supposed to maintain some awareness and hence foster urban resilience - Berlin's Gedachtniskirche is a well-known example of this policy. Yet, in spite of preserved traces of catastrophes and various warnings and heritage policies, there are countless examples of risk mismanagement and urban tragedies. Using resilience as a guiding concept might change the results of these failed risk mitigation policies and irrelevant disaster memory processes. Indeed, the concept of resilience deals with the complexity of temporal and spatial scales, and with partly emotional and qualitative processes, so that this approach fits the issues of urban memory management. Resilience might help underlining the complexity and the subtlety of remembrance messages, and lead to alternative paths better adapted to the diversity of risks, places and actors. However, when it is given territorial materiality, memory is almost always symbolically and politically framed and interpreted; Vale and Campanella had already outlined this political aspect of remembrance and resilience as a discourse. Resilience and the territorialization of memory are not ideologically neutral, but urban risk mitigation may come at that price.

• Human Ecology Research
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• 제52권3호
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• pp.313-324
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• 2014

This study investigated the effects of acculturative stress and resilience on the depression of university students from North Korea, and examined the moderating effect of resilience on the relation between acculturative stress and depression. The participants of this study were 116 university students from North Korea (53 males and 63 females) aged between 20 and 35 years. The participants were asked to respond either to a written questionnaire or to an online survey system designed to measure research variables. The data were analyzed by using descriptive statistics and a hierarchical regression. The moderating effect of resilience was examined by means of a hierarchical regression. The major findings were as follows: first, an increase in the level of acculturative stress increased that of depression, whereas an increase in the level of resilience decreased that of depression. Second, the moderating effect of resilience on the relation between acculturative stress and depression was statistically significant. That is, the negative influence of acculturative stress on depression was greater when the level of resilience was low, compared to when it was high. In summary, both acculturative stress and resilience had significant effects on the depression of university students from North Korea. Moreover, resilience buffered the detrimental effect of acculturative stress on their depression.

• 대한불안의학회지
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• 제15권2호
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• pp.122-126
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• 2019

Objective : Dynamic proteolysis, through the ubiquitin-proteasome system, is an important molecular mechanism for the constant regulation of synaptic plasticity and stress responses in humans. In this study, we examined whether genetic variants in the ubiquitin-specific peptidase (USP) genes were associated with psychological traits of resilience and susceptibility to neuropsychiatric disorders for each gender. Methods : A total of 344 Korean healthy youths (190 males, 154 females) were included in the study. A genotyping of rs2241646 of USP2 and rs346006 of USP46 was performed. The Connor-Davidson Resilience Scale and Brief Fear of Negative Evaluation Scale were administered for measuring trait resilience and social anxiety, respectively. The genetic associations of the USP variants were tested using multiple analyses of covariance with psychological traits as dependent variables after controlling for age in each gender. Results : For USP2 rs2241646, women with the TT genotype showed significantly higher resilience and lower social anxiety, as compared to those carrying the C allele. There were no associations between USP46 rs346005 and the psychological traits in both genders. Conclusions : The present study showed a possible genetic association between the USP2 rs2241646 and stress resilience and trait anxiety in women. The findings suggest that ubiquitin-proteasome system may be related to the resilience and susceptibility to stress-related neuropsychiatric disorders such as anxiety disorders, possibly through the regulation of dynamic proteolysis responses to stress.

• 한국시스템다이내믹스연구
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• 제15권3호
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• pp.61-79
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• 2014

This paper deals with system thinking in the resilience of the SES (Social-Ecological Systems) around Mt. Gariwang, located in Jeongseon County, Gangwon Province, in particular with the disturbance that a new ski slope is planned to be built for the PyeongChang 2018 Winter Olympic. It first performs a literature survey and newspaper article search to summarize the controversy with regards to credible environmental and socio-economical impacts of the plan, and then elaborates a series of CLDs (Causal Loop Diagrams) to infer the dynamics of the impacts. The results imply that the natural restoration seems to be hard because the development activities can cause a great deal of damage to the ecosystem mainly due to soil degradation and the mitigation of icy valley effects with water exploitation for making artificial snow and so on. Moreover most of the households near the planned site seem to leave with land compensation, thus more policy efforts are needed to enhance the resilience of the ecosystem and the nearby society based on ecotourism.