• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.4
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• pp.167-177
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• 2018

This study was conducted to investigate the effects of post-traumatic stress on the quality of life and effects of resilience in industrial accident patients. Participants in this study were 158 patients in an industrial hospital and general hospital in two metropolitan urban areas. Data were collected from July 1 to September 30, 2017 using self-report questionnaires and analyzed by descriptive statistics, Pearson's correlation coefficient, hierarchical regression, and Sobel's test using SPSS 21.0. There were significant negative correlations post-traumatic stress, quality of life, effects of resilience and were significant positive correlations quality of life, effects of resilience. The effects of resilience showed partial mediating effects, but not moderating effects on post-traumatic stress and quality of life. Post-traumatic stress and resilience explained 45% of the effects of industrial accidents on quality of life, post-traumatic stress explained 23% of the effects on quality of life, and the mediating effect of resilience was 22%. Based on the results of this study, it is necessary to develop interventions that improve quality of life by reducing post-traumatic stress and increasing resilience among workers who experience industrial accidents.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.367-367
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• 2023

2022년 중부권은 집중호우에 의해 큰 피해를 입었다. 2022년 서울의 강수량은 1775.3mm로 30년(1993~2022년) 연평균 강수량(1429.6mm)을 상회하였고, 6월~9월에 1412.4mm로 약 80%의 강수량이 집중되었다. 또한, RCP(Representative concentrate pathways) 기후변화 시나리오에 따르면 2100년까지 강수량과 강우지속시간이 지속적으로 증가할 것으로 예측하고 있다. 뿐만 아니라, 도시화는 지속적으로 불투수면적을 넓히고 있어, 도시지역의 홍수피해는 점차 가중될 것으로 판단된다. 본 연구에서는 도시지역 불투수면적의 투수화를 통해 강수량을 지표하로 침투시켜 지표유출을 저감하는 방안을 연구하였다. 대상지는 부산광역시 신도시 개발지역으로 30년 강우자료를 이용하여 무강우 지속시간, 독립 강우사상의 구분, 강우사상의 지속시간 및 분포 등을 분석하여 빗물관리목표를 설정하였다. 해당 빗물관리목표를 만족시킬 수 있는 규모의 저영향개발 시설을 적용하였고, 도시지역의 개발 전, 개발 후, 저영향개발 기술 적용 후의 단계로 구분하여 모의분석을 수행하였다. 개발 전의 물순환 회복률을 100.0%로 기준을 설정하고, 모의분석 결과 개발 이후 38.1%로 물순환 회복률이 급감하였으나, 저영향개발 기술 적용을 통해 약 92.0%로 회복되는 것을 확인하였다. 이후 연별, 월별 물수지 분석을 통해 물순환 회복률과 지표유출 저감 정도를 비교 분석하였다. 이상의 결과를 통해 저영향개발의 적용으로 도시화와 집중호우로 인한 도시지역의 수해를 일부 저감시킬 수 있을 것으로 판단되고, 대상지역 개발 전의 물수지 상태 회귀를 통해 지속가능한 발전이 가능할 것으로 기대된다.

• Electric Engineers Magazine
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• v.182 no.10
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• pp.44-49
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• 1997

• Environmental engineer
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• s.49
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• pp.26-27
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• 1990

• Economic and Environmental Geology
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• v.53 no.4
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• pp.441-477
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• 2020

There have been raised other environmental issues related to remediated soils piled up in numerous carry-out processing facilities because a considerable quantity of them have been produced every year, but most of them have not been relevantly reused or recycled. Thus, this article reports the trend of researches on the development of techniques to restore the quality of remediated soils to activate their reuse and recycling. Firstly, the tendency of change in soil properties through remediation processes was looked over, and then the degradation of soil quality was characterized according to the type of remediation processes. Besides, the direction of policy to promote the reuse and recycling of remediated soils was introduced, and finally, the future works needed were suggested. This article was prepared based on the results of the survey of domestic and foreign literature. A number of literature were reviewed to scrutinize the change of soil properties due to remediation processes and diverse techniques for the amendment and restoration of remediated soils. Furthermore, the policies related to the reuse and recycling of remediated soils were arranged with the reference of the first and second versions of the Soil Conservation Master Plan of Korea. The literature survey focused on three kinds of remediation technologies, such as land farming, soil washing, and thermal desorption, which were most frequently used so far in Korea. The results indicate that the tendency of change in soil properties was significantly different depending on the type of remediation processes applied, and the degradation characteristics of soil quality were also totally different between them. The soil amendment and restoration can be categorized as three techniques depending on the type of substances used, such as inorganic, organic, and biological ones. Diverse individual materials have been used, and the soil properties improved or enhanced were dependent on the type of specific materials utilized. However, few studies on the restoration of soil qualities degraded during the remediation processes have not been carried out so far. The second Soil Conservation Master Plan states the quality certification and target management system of remediated soils, and it is expected that their reuse and recycling will be facilitated hereafter. With the consideration of the type of remediation processes implemented and public utility, the restoration technologies of remediated soils should be developed for the vitalization of their reuse and recycling. Besides, practical and specific measures should be taken to support the policy specified in the second Soil Conservation Master Plan and to promote reuse/recycling of remediated soils.

• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.7
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• pp.713-723
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• 2023

Climate change is significantly affecting coastal areas, and its impacts are expected to intensify. Recent studies on climate change adaptation and risk assessment in coastal regions increasingly integrate the concepts of recovery resilience and vulnerability. The aim of this study is to develop a measurement model for coastal hazard recovery resilience in the context of climate change adaptation. Before constructing the measurement model, a comprehensive literature review was conducted on coastal hazard recovery resilience, establishing a conceptual framework that included operational definitions for vulnerability and recovery resilience, along with several feedback mechanisms. The measurement model for coastal hazard recovery resilience comprised four metrics (MRV, LRV, RTSPV, and ND) and a Coastal Resilience Index (CRI). The developed indices were applied to domestic coastal erosion cases, and regional analyses were performed based on the index grades. The results revealed that the four recovery resilience metrics provided insights into the diverse characteristics of coastal erosion recovery resilience at each location. Mapping the composite indices of coastal resilience indicated that the areas along the East Sea exhibited relatively lower coastal erosion recovery resilience than the West and South Sea regions. The developed recovery resilience measurement model can serve as a tool for discussions on post-adaptation strategies and is applicable for determining policy priorities among different vulnerable regional groups.

• Journal of Korea Multimedia Society
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• v.7 no.4
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• pp.505-517
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• 2004

This paper overviews the design details of the cluster file system $\textrm{SANique}^{TM}$ on the SAN environment. $\textrm{SANique}^{TM}$ has the capability of transferring user data from shared SAN disk to client application without control of centralized file server. We, especially, focus on the characteristics and functions of recovery manager CRM of $\textrm{SANique}^{TM}$. The process component for failure detection and its overall procedure are described. We define the split-brain problem that cannot be easily detected in cluster file systems and also propose the recovery management method based on SAN disk in order to detect and solve the split-brain situation.

• The Journal of the Korea Contents Association
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• v.19 no.6
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• pp.424-440
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• 2019

This research is about recovery experiences of rehabilitators who reside in the therapeutic community. Nine rehabilitators who reside in the therapy community have participated in this research. The research methods are made up with in-depth interview and descriptive analysis phrases of phenomenology Giorgi has proposed. The result of this research can be summarized as follows: participants have experienced courage to confront, reestablishment of responsibility, social skills training in daily life, therapeutic ally family, improvement in labour productivity, golden bridge of returning to their family and encounter self-existence. Based on the result of research, researchers have proposed the job-training program in therapeutic community, link the therapy community to the resource of local community and participation of rehabilitators' family in programs of the therapeutic community.

• Fire Science and Engineering
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• v.18 no.3
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• pp.18-24
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• 2004

Fire breaking out in carbonated reinforcement concrete structures considerably deteriorates the durability of them by propelling carbonation. However, the research and technical development to recover the durability is still in an underdeveloping stage in Korea. Therefore, this research aims to understanding the deteriorated durability of a carbonated structure, evaluating the performance of an impregnating alkalization agent to recover the durability and developing a way of using it.

• Journal of the Korean Applied Science and Technology
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• v.37 no.2
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• pp.318-327
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• 2020

The purpose of this study was to examine the effect of perceived health status on resilience of life of elderly people participating in physical activity. Total of 282, elderly people participated in this study. Data ware analyzed by descriptive statistical analysis, reliability analysis, exploratory factor analysis, correlation analysis, and multiple regression with SPSS 18.0 ver. program. The results were as following. It was found that sub-factors of perceived health status such as a health care factor, current health factor and future health factor significantly affected resilience of life.