• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.539-550
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• 2014

The purpose of this study was to find whether ego-resilience shows mediating effects between risk factors and Juvenile Delinquency. The data was conducted by using the multiple regression analysis. The results of the study were as follows: First, correlations among variables of risk factors and ego-resilience on subordinate variable of Juvenile Delinquency were significant. Second, the personal risk factors and ego-resilience have a significant influence on Juvenile Delinquency, and ego-resilience showed mediating effects between the personal risk factors and Juvenile Delinquency. Third, school related risk factors and ego-resilience have a significant influence on Juvenile Delinquency, and ego-resilience showed mediating effects between school related factors and Juvenile Delinquency.

• Journal of Industrial Convergence
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• v.20 no.7
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• pp.107-113
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• 2022

The purpose of this study is to identify the effect of the job environment of nursing care workers on organizational commitment and to verify the mediating effect of job satisfaction based on this. Data collection was conducted on 340 nursing care workers, centering on elderly care facilities in Gyeonggi-do, and the uncollected questionnaires and abnormalities were removed and the final 267 were selected as the subjects of the study. Data analysis results were derived through SPSS WIN 2.0 and PROCESS Macro V3.5, and Hayes (2013)'s Macro Model Number 4 was applied to verify the mediating effect of job satisfaction. As a result of the analysis, the partial mediating effect of the job satisfaction was confirmed in the effect of the job environment of the caregiver on organizational commitment. Based on the analysis results, practical and policy suggestions for improving the job environment and increasing job satisfaction of nursing caregivers, and follow-up studies were proposed to overcome the limitations of this study.

• Journal of Industrial Convergence
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• v.21 no.3
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• pp.149-157
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• 2023

The purpose of this study was to verify the mediating effect of self-efficacy in the effect of social workers' ethical consciousness on job satisfaction. Based on the ratio of the statistical yearbook of Korean social workers in 2020, the subjects of the study conducted an online survey on 512 social workers working at social welfare facilities in Seoul. The study was conducted with IRB approval. The analysis and statistics of this study used SPSS & AMOS 25.0. Bootstrapping was used to verify the mediating effect of self-efficacy in the effect of social workers' ethical consciousness on job satisfaction. As a result of the study, the positive effect on self-efficacy and job satisfaction of social workers was verified. In addition, the positive mediating effect of self-efficacy was verified between the ethical consciousness of social workers on job satisfaction. The results of the study suggest the importance of systems and practices to support capacity building and promote self-efficacy for ethical awareness to improve job satisfaction of social workers.

• The Journal of the Korea Contents Association
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• v.20 no.11
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• pp.58-76
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• 2020

This study takes cultural space facilities as the research object, trying to grasp the status quo of universal design. By selecting Busan Museum, Busan Museum of Art, and Busan Museum of Modern Art, masters the applicability and characteristics of universal design, and gets the improvements. First, through literature review, the concepts of universal design and evaluation elements are considered. Secondly, obtains five evaluation elements by analyzing previous research. Thirdly, a field survey of various cultural spaces were conducted. gains the relevant status and problems of universal design. According to the results of the detailed evaluation project of cultural space also shuowed that the Busan Museum of Modern Art, Busan Museum, and Busan Museum of Modern Art followed in order, while the average applicability of the universal design of the three cultural spaces accounts for 53.6%. In addition, the results of the average evaluation of the facilities show that the additional facilities are the best, in turn internal facilities, sanitation facilities, other facilities, and guidelines facilities. In the future, it is deemed necessary to conduct regular surveys on universal design and renovate related facilities for public cultural facilities.

• 한국노년학
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• v.40 no.4
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• pp.707-727
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• 2020

This study aims to empirically analyze the role that perception of the probability of lonely death among the elderly people living alone plays in the relationship between perceived social support and preference for institutional care based on Andersen's expanded Behavioral Model (2002). The subjects (n=676) of this study were the elderly people living alone, extracted from the "2018 Seoul Aging Survey." With "perceived social support" as an independent variable, "preference for institutional care" as a dependent variable, and "perception of the probability of lonely death" as a mediator variable, we conducted a Binary Logistic Regression to follow the three steps of analyzing mediation effect, as suggested by Baron and Kenny (1986). The results showed that perceived social support has a negative effect on the preference for institutional care and perception of the probability of lonely death among the elderly people living alone; at the same time, perception of the probability of lonely death was found to have a positive effect on their preference for institutional care. Lastly, perception of the probability of lonely death was found to partially mediate the effect of perceived social support among the elderly people living alone in terms of their preference for institutional care. Based on these findings, the practical implications of this study can be summarized as follows. First, various programs and support should be provided to the elderly people living alone in order to enhance the level of perceived social support, a factor that has been confirmed to increase preference for institutional care among the elderly people living alone. Second, as the perception of the probability of lonely death was confirmed to be a psychosocial factor of the preference for institutional care, we need to promote education and support for older people living alone to prepare them for lonely death. These efforts are expected to form a foundations for implementing a community-based integrated care system, "Aging in Place," which is the policy direction required for older people care.

• 한국정보통신설비학회:학술대회논문집
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• 2005.08a
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• pp.56-59
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• 2005

광가입자망의 궁극적인 목표라 할 수 있는 FTTH 서비스가 일부 지역에서 시범사업이 진행되고 있고, 금년 8월부터는 KT가 PON을 이 용한 FTTH 서비스를 제공할 예정이다. FTTH 서 비스를 위해서는 전송장치 및 서비스 개발과 동시에 전화국사에서 가입자까지 이르는 전송매개체인 광선로시설에 대한 효율적이고, 경제적인 구축 기술을 필요로 하게 된다. 본 논문에서는 FTTH구축을 위해 소요되는 선로시설을 대상으로 기술적 특징을 조사 분석하고, 주요 시설별 기능요구사항 및 선로시설 구축에 요구되는 특성 등을 분석하였다.

• Proceedings of the Korea Water Resources Association Conference
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• 2007.05a
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• pp.1900-1904
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• 2007

지금까지 수공구조물의 설계와 기존 시설의 안전도를 평가시 수문, 수리 및 경제학적 함수들에서 발생하는 불확실성을 설명하기 위하여 안전율 또는 여유고를 증가시키거나 이들 정보의 양과 질을 증가시켜 데이터베이스를 확장하고 측정오차를 최소화시키며, 전통적인 통계해석을 적용하였다. 공공의 안전을 확보하기 위하여 설계과정에 안전율 또는 여유고가 도입되었으나 이것은 단순히 보다 높은 재현기간의 적용을 의미하며, 수문현상이 가지는 추계학적 특성보다 확정론적인 근거로부터 안전설계 개념이 개발되었다. 수자원 계획시 고려되는 부하와 저항은 확정론적인 고정치가 아니라 시간에 따라 변하고 동적이며, 무작위적이므로 확률 변수로서 고려되어야 한다. 이에 따라 최근 수자원 계획과정에서 불확실성 해석에 의한 위험도 분석 개념이 도입되고 있으며, 특히 이상기후 및 집중호우의 빈발, 급격한 도시화로 인한 유출양상의 변화 등으로 급증하고 있는 훙수피해를 감안할 때 설계빈도의 상향조정과 같은 확정론적인 방법보다는 매개변수 또는 함수의 불확실성을 고려한 위험도 해석의 필요성이 더욱 증대되고 있는 실정이다. 따라서 본 논문에서는 수자원 계획시 입력자료 및 매개변수의 불확실성과 불확실성의 분리를 고려한 홍수량의 산정 및 각 매개변수의 영향을 평가하여 홍수위험도 해석에 있어서 모델 매개변수의 영향 규명과 처리방안을 제시하고자 한다.

• Korean journal of applied entomology
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• v.8
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• pp.7-9
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• 1969

거의 모든 국가에서 생산된 씨감자는 감자바이러스 이병율을 검사해서 합격품만을 농민에 분배하고 있다. 우리나라는 딴 씨감자 생산국과는 사정이 달라 고령지에서 씨감자를 생산하고 있는 관계로 감자밭의 필수는 전국적으로 막대한 수에 달한다. 우리나라에서의 감자바이러스 김정은 원원종에 한하고 있으나 농민에 분배되는 씨감자도 바이러스 검정을해서 합격품만을 나누어주어야 국가의 체면이 서겠다. 그러나 현재의 시설로는 이를 감당 할 수 없어 이에 대치 될 만한 실제적 방법의 하나로 매개진딧물 밀도와 감자바이러스 이병율간의 상관관계를 밝혀 번잡한 바이러스 검정법 대신 매개진딧물의 공중밀도를 조사하여 해지점의 감자바이러스 이병율을 추산 할 목적으로 본 시험에 착수하였다. 본 보고에서는 진딧물조사 결과만을 발표하고 18개소에서 행한 포장시험결과는 1970년에 행할 바이러스 검정을 마치면 종합결과를 발표 할 예정이다. 표 1에서와 같이 서해안, 내륙, 및 대관령에서의 매개진딧물과 일반진딧물의 수는 각각 8/31, 179/680 및 50/237이었으며 필자가 행한 1967, 1968년의 조사성적을 뒷받침하는 결과를 얻었다. 이에 필자는 씨감자 부족량 약 60,000톤의 조속한 충족을 위해 씨감자의 증식 단계에서는 서해안 일모작 답을 환용 할 것을 다시 한번 강조하는 바이다.

• Smart Media Journal
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• v.12 no.11
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• pp.185-197
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• 2023

This study was conducted using text mining and network theory to extract useful information for application for occupancy and performance of permit tasks contained in the permit contents from the permit register, which is used only for the simple purpose of recording occupancy permit information. Based on text mining, we analyzed and compared the frequency of vocabulary occurrence and topic modeling in five regions, including Seoul, Gyeonggi, Gyeongsang, Jeolla, Chungcheong, and Gangwon, as well as normalization processes such as stopword removal and morpheme analysis. By applying four types of centrality algorithms, including stage, proximity, mediation, and eigenvector, which are widely used in network theory, we looked at keywords that are in a central position or act as an intermediary in the network. Through a comprehensive analysis of vocabulary appearance frequency, topic modeling, and network centrality, it was found that the 'installation' keyword was the most influential in all regions. This is believed to be the result of the Ministry of Environment's permit management office issuing many permits for constructing facilities or installing structures. In addition, it was found that keywords related to road facilities, flood control facilities, underground facilities, power/communication facilities, sports/park facilities, etc. were at a central position or played a role as an intermediary in topic modeling and networks. Most of the keywords appeared to have a Zipf's law statistical distribution with low frequency of occurrence and low distribution ratio.

• The Journal of the Korea Contents Association
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• v.21 no.11
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• pp.490-502
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• 2021

Horticultural facility farmers subscribe to crop accident insurance and insurance products secured by horticultural facilities in preparation for possible risks in the facility. Insurance is purchased to prepare for natural disasters such as typhoons, hail, frostbite, heavy rain, and strong wind damage covered by the product. In order to find out the effect of risk perception, which is a subjective perception of the risks of a given situation, on horticultural facility farmers' intention to purchase horticultural facility insurance products, the risk perception and insurance purchase intention were analyzed. A t-test was conducted to determine the impact relationship between farm size, insurance coverage, and risk perception, and multiple regression analysis was conducted to verify the effect of personal characteristics and behavioral factors such as subjective perception, reference group, media exposure, and compensation understanding. In addition, a three-step regression analysis by Baron & Kenny was conducted to confirm the mediating role of personal characteristics and behavioral factors in the relationship between risk perception and insurance purchase intention. As a result of the study, although there was no difference in farm size, it was analyzed that policy holders had a higher degree of risk perception than non-subscribers, and that compensation understanding had the greatest influence and subjective knowledge had the smallest influence. In addition, these four factors were verified to have a mediating effect on the relationship between risk perception and insurance purchase intention. These results are expected to provide practical help to the development and marketing activities of horticultural facility insurance products.