• Journal of Korean Society of Transportation
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• v.25 no.2 s.95
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• pp.39-50
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• 2007

This study investigated how drivers' cognitive characteristics, such as perception-motor skills and safety-seeking motivation; personal characteristics, such as sensation-seeking disposition coping with physical and social dangers; their self-perceived driving ability; and their normal driving behaviors influence the number of driving violations. 352 drivers participated in the study. MANOVA was performed in order to test the differences in their driving behaviors according to their level of sensation-seeking disposition and driving ability, and Structural Equation Modeling was used to examine the causal relationships among their demographic characteristics, sensation-seeking dispositions, driving ability, driving behaviors and the number of violations. The results indicated that drivers who had higher perception-motor skills seemed to be careful with pedestrians. From the results, drivers who had somewhat higher safety-seeking motivation tended to violate fewer traffic regulations intentionally or accidentally and showed more positive driving behaviors. Furthermore, drivers who had higher perception-motor skills, higher sensation-seeking disposition, and lower safety-seeking motivation had a tendency to violate intentionally more traffic regulations. The older drivers showed driving behaviors that were careful of pedestrians. The drivers who had higher sensation-seeking disposition and longer driving careers violated more traffic regulations, both intentionally and accidentally. Results from LISREL indicated that the predictive variables directly or indirectly influenced on drivers' violation numbers ($x^2$=341.62(p=.00), GFI=.94. RMR=.10).

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.469-469
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• 2017

기후 변화 및 환경오염으로 인하여 물부족 국가가 세계적으로 증가하고 있는 추세이며, 특히 집중형 강우의 형태가 많아짐에 따라 홍수피해 및 상수공급의 문제가 사회적으로 큰 이슈가 되고 있다. 최근 20여 년간의 급속한 경제성장과 도시화 과정에서 인도네시아는 인구와 산업의 과도한 도시집중으로 지난 1960-80년대 한국이 산업화 과정에서 겪었던 것보다 훨씬 심각한 환경문제에 직면하고 있으며, 자카르타와 반둥을 포함하는 광역 수도권 지역의 물 부족과 수질 오염, 환경문제가 이미 매우 위험한 수준에 도달하고 있는 실정이다. 특히, 찌따룸강 중상류에 위치한 인도네시아 3대 도시인 반둥시는 고질적인 용수부족 문제를 겪고 있다. 2010년 현재 약 일평균 15 CMS의 용수가 부족한 상황이며, 2030년에는 지속적인 인구증가로 약 23 CMS의 용수가 추가로 더 필요한 것으로 전망된다. 이러한 용수공급 문제 해결을 위해 반둥시 및 찌따룸강 유역관리청은 댐 및 지하수 개발, 유역 간 물이동 등의 구조적인 대책뿐만 아니라 비구조적인 대책으로써 기존 및 신규 저수지 연계운영을 통한 용수이용의 효율성을 높이는 방안을 모색하고 있다. 이에 따라 본 연구에서는 해당유역의 용수공급 부족 문제를 해소할 수 있는 비구조적인 대책의 일환으로써 다양한 댐 및 보, 소수력 발전, 취수장 등 유역 내 수리 시설물의 운영 최적화를 위한 지능형 물관리 시스템 적용 방안을 제시하고자 한다. 본 연구의 지능형 물관리 시스템은 센서 및 사물 인터넷(Internet of Things, IoT), 네트워크 기술을 바탕으로 시설물 및 운영자, 유관기관 간의 양방향 통신을 통해 유기적인 상호연계 체계를 제공 할 수 있다. 또한 유역의 수문상황과 시설물의 운영현황, 용수공급 및 수요 현황을 실시간으로 확인함으로써 수요에 따른 즉각적인 용수공급량의 조절이 가능하다. 또한, 빅데이터 분석 및 기계학습(Machine Learning)을 통해 개별 물관리 시설물에 대한 최적 운영룰을 업데이트할 수 있으며, 유역의 수문상황과 용수 수요 현황을 고려하여 최적의 용수공급 우선순위를 선정할 수 있다. 지능형 물관리 시스템 개발의 목적은 찌상쿠이 유역의 수문현황을 실시간으로 모니터링하고, 하천시설물의 운영을 분석하여 최적의 용수공급 및 배분을 통해 유역의 수자원 활용 효율성을 향상시키는 데 있다. 이를 위해 수문자료의 수집체계를 구축하고 기관간 정보공유체계를 수립함으로써 분석을 위한 기반 인프라를 구성하며, 이를 기반으로 유역 유출을 비롯한 저수지 운영, 물수지 분석을 수행하고, 분석 및 예측결과, 과거 운영 자료를 토대로 새로운 물관리 시설 운영룰 및 시설물 간 연계운영 방안, 용수공급 우선순위 의사결정 등을 지원하고자 한다. 본 연구의 지능형 물관리 시스템은 통합 DB를 기반으로 수리수문 현상의 모의 분석을 통해 하천 시설물 운영의 합리적 기준을 제시함으로써 다양한 관리주체들의 시설물운영에 대한 이견 및 분쟁을 해소하고, 한정된 수자원과 다양한 수요 간의 효율적이고 합리적인 분배 및 시설물 운영문제를 해결하기 위한 의사결정도구로써 활용할 수 있을 것으로 기대된다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.7
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• pp.3326-3337
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• 2013

This study was performed to determine health-related dietary and lifestyle of characteristic factors associated with sodium hyperingestion of korean adults by sexual difference. Study subjects were 30~69years (n=1,622) adults who participated in the 2010 Korean National Health and Nutrition Examination Survey (KNHANES V-1). Subjects were divided into the hyperingestion group (HG, n=1,494) and normal ingestion group (NG, n=128) by 'WHO growth standard sodium intakes(2,000mg/day)' and the relationships between Comparison of demographics and physical measurement, eating behaviors and health-related factors were analyzed. By logistic regression method, risk factors for sodium hyperingestion group revealed in this study were gender(female), number of family', 'breakfast', 'lunch', 'dinner', 'nutrition labeling use'. and In case of male, risk factors for sodium hyperingestion group were 'lunch', 'dinner', 'self-rated body image' of eating behaviors. In case of female, Which were number of family' of demographics, 'breakfast', 'lunch', 'dinner' of eating behaviors. In these results, according to different sexual aspect of sodium hyperingestion, we suggest that nutrition label use and proper nutrition intake criteria among sexual, recognition promotion campaign along with education program for repressed sodium hyperingestion related to hypertension prevention of korean adults should include eating habits improvement and demographics lifestyle modification.

• Journal of Convergence for Information Technology
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• v.10 no.4
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• pp.151-159
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• 2020

The secondary health status of the disabled is more vulnerable due to the aging of the disabled, the nature of primary disabilities, and social and environmental disability suppression and stress. Therefore, this study aimed to examine the experiences of secondary disabilities of the disabled and how they responded when secondary disorders occurred. A total of 13 people with severe disabilities with secondary disabilities were interviewed in a focus group and analyzed by applying phenomenological research methods. As a result of the analysis, people with disabilities were experiencing secondary disorders due to variations in the experiences of aging and primary disorders, management problems and life accidents in the primary disorder, misunderstanding of the labor market for disorders and health, misunderstanding of risks of secondary disorders and lack of prevention. In response, people with disabilities live alternatively between body and work, body and academic, try to prevent worsening of secondary disabilities at the individual level, continue to enter the hospital, or choose a life that puts health first. While experiencing secondary disabilities, people with disabilities experienced the threat of life, recognized life as having to endure and fought to the end, acknowledged the difference between the disabled and non-disabled people, and standed aloof from their ongoing secondary disability. It also requested institutional support. Based on the results of this study, medical-level measures, institutional support measures in the labor market, and social welfare practices were discussed.

• Journal of Industrial Convergence
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• v.20 no.5
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• pp.83-92
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• 2022

As cases of social and ethical problems caused by artificial intelligence technology have occurred, artificial intelligence ethics are drawing attention along with social interest in the risks and side effects of artificial intelligence. Artificial intelligence ethics should not just be known and felt, but should be actionable and practiced. Therefore, this study proposes an artificial intelligence ethics education model to strengthen the practical ability of artificial intelligence ethics. The artificial intelligence ethics education model derived educational goals and problem-solving processes using artificial intelligence through existing research analysis, applied teaching and learning methods to strengthen practical skills, and compared and analyzed the existing artificial intelligence education model. The artificial intelligence ethics education model proposed in this paper aims to cultivate computing thinking skills and strengthen the practical ability of artificial intelligence ethics. To this end, the problem-solving process using artificial intelligence was presented in six stages, and artificial intelligence ethical factors reflecting the characteristics of artificial intelligence were derived and applied to the problem-solving process. In addition, it was designed to unconsciously check the ethical standards of artificial intelligence through preand post-evaluation of artificial intelligence ethics and apply learner-centered education and learning methods to make learners' ethical practices a habit. The artificial intelligence ethics education model developed through this study is expected to be artificial intelligence education that leads to practice by developing computing thinking skills.

• Journal of Digital Convergence
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• v.21 no.3
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• pp.49-62
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• 2023

Due to social and cultural changes and the growth of aging people living as a single because of aging, lonely deaths are steadily increasing, and each local government has begun to define them as a social problem. The legal basis began to be established. In order to explore policy measures to prevent lonely deaths, this study examined cases of lonely death prevention policies using smart digital information technology (AI, IOT), which is being promoted by Daegu Metropolitan City to promote non-face-to-face policies to prevent lonely deaths. Policies related to lonely deaths are divided into two axes: lonely death prevention projects and post-excavation support projects. In order to operate these businesses efficiently, the provision of non-face-to-face services through artificial intelligence and the Internet of Things is recognized as a new service delivery system, so the importance and necessity of non-face-to-face services is increasing. It is time that multifaceted changes and preparations are needed, such as establishing a system to expand the non-face-to-face industry at the national level. In order to respond to another national disaster situation in the future, the non-face-to-face smart care system is being expanded in various welfare policies such as preventing lonely deaths. It will have to be activated.

• Journal of the korean veterinary medical association
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• v.33 no.4
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• pp.222-234
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• 1997

유질은 성분과 위생상태로 결정되어 진다. 질/위생은 사람건강 보호와 적정소비에 대한 관점에서 보면 장점인 영양적 중요성에서 오는 욕망을 이르키는 성질과 일정범위의 좋은점 사이에 원유변화와 만나게되는 것이 필요하다. 높은 질/위생적 원유에 대한 가치의 주요 평가는 : - 부패미 생물의 낮은 수 - 유방염 병원성균이 포함된 병원성군이 없거나 대단히 낮은 수 - 가능한 한 멀리 피할 것은 잔류와 오염 그리고 또는 최고잔류한계(Maximum Residue linits. )이하를 지킬 것. 우유내 부패세균은 다음 군에서 주요 우유성분에 대한 공격의 그들 주요점에 의하여 세분할 수 있다. - 당분해(Glycolytes) - Streptococci, lactobacill; - 단백질 분해(Proteolytes) - Pseudomonads, Enterobacteriaceae, Aerobic sporeformer - 지방분해(Lipolytes) - Pseudomonads, Micncocci, Aeromonads, Coryneb acteria 원유내 부패세균의 존재와 분열은 우유성분 변화와 생산품의 질에 영향을 줄 것이다. 더구나 원유의 맛은 역의 영향이 될 것이며 열 안정성 세균성 효소는 생산품에서 계속적으로 작용된다. 특히 오랜 저장시에 그러하다. 그리고 안정성, cream의 맛과 UHT 우유에 나쁜 영향을 준다. 이 병원성 세균을 고전적 미생물과 최근 발견된 미생물이 포함된다. 현재는 Salmonella, 병원성 E. Coli 균주, Listeria monocytogenes, Campylobacter Jejuni, Yersinia enterocolitica, Staphylococcm aureu는 대단히 중요하다. 원유의 세균학적 질과 지불제도에 대한 법적요구는 우유위생지침 92/94 EEC와 IDF설문 2893/A(전문가모임 A8군)의 결과를 기준으로 설명되었다. IDF Nr. 305/1995는 농장 지불제도에 관한 정보가92/93년 동안 IDF국가들 사이 차이나는 실제적 위치가 실려있다. 지불제도의 차이나는 현상은 보고의 초점과 연관 유질, 위생적 질, 우유시료채취, 수집방법론 그리고 여러가지 지불공식과 관계된 조사는 논쟁이 있었다. 현재 있는 자료를 제시한 몇 나라는 1992년에 응용한 것이고, 기타는 그후 응답으로 1993년과 1994년에 있던 것이 제시되었다. 식품위생에서 법적인 요구는 HACCP제도가 더욱더 추가로 포함된다. 더우기 위험분석은 위생과 질에 관련시켜 모든 연결결정에 대하여는 과학적 근거가 있어야 한다.

• Journal of Korea Entertainment Industry Association
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• v.13 no.2
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• pp.231-242
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• 2019

The purpose of this study is to analyze the personal factors affecting the ideation of suicide to identify the risk factors of suicide and to provide basic data for suicide prevention. The study subjects were 260 elderly people aged 65 or older who use the elderly general welfare center, the elderly classroom, and the senior club living in Jecheon City. The results of this study showed that personal factors affecting the idea of suicide in the elderly were significant in psychological factors such as stress, depression and loneliness. This means that the higher the stress, depression, and loneliness, the higher the elderly's suicide thought. In addition, the most influential factors in the idea of suicide of the elderly were stress, followed by loneliness and depression. Based on these findings, first, psychological treatment and prevention programs are needed to prevent suicide in the elderly. Second, it is necessary to expand the mental health support system, education and service for the elderly. Third, it is necessary to develop and disseminate stress coping, easing and arbitration programs.

• Journal of Digital Convergence
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• v.15 no.10
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• pp.339-348
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• 2017

This study was conducted to examine the differences of anger expression style and cognitive characteristics among adolescents depending on the level of game addiction and game engagement. 420 high school boys were administered the Game Addiction/Engagement Scale, Behavioral Anger Response Questionnaire to measure anger expression style, and Irrational Belief Scale to measure cognitive characteristics. The results of correlation analyses showed that addiction had positive correlations with all the irrational belief factors and behavior anger factors except for assertion and avoidance. Engagement was positively correlated with all the variables except for direct anger-out, avoidance, and self-downing. Participants were divided into three groups depending on the level of addiction and engagement. Addiction high risk-low engagement group showed the lowest scores on support-seeking and the highest scores on diffusion and self-downing. Addiction high risk-high engagement group showed the highest scores on direct anger-out. Based on these findings, it was suggested that counselling strategies for adolescents at high risk of game addiction need to be varied depending on the level of game engagement.

• Korean Association of Arts Management
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• no.53
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• pp.153-177
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• 2020

Arts organizations commonly face a range of operational challenges, from a lack of skilled workers to limited financial resources and thus are dependent on subsidies from the government. Yet, to fully realize their mission arts organizations must both develop strategies to effectively utilize government support and seek a way forward that does not depend on public subsidies. Business diversification, a strategy from corporate management, entails the expansion of products and services, and entry into new industries, enabling companies to disperse risks and increase profits. We propose that business diversification can be effectively applied to arts organization to address the myriad operational difficulties they face. To understand how an arts organization might deploy business diversification we conducted a case study of an organization that is actively pursuing the strategy: Sanwoollim Theater. We interviewed staff members of Sanwoollim including the executive director, as well as selected audiences, to understand how the business diversification model was being applied at Sanwoollim. Our findings indicate that, in a complex arts and cultural space, business diversification is a fresh and flexible new strategy that can enable private cultural arts organizations to thrive sustainably. It is also evident that government support in the initial stages of the process encourages diversification and that successful private arts organizations will leverage government subsidies into a sustainable business plan.