• 보건교육건강증진학회지
• /
• 제23권1호
• /
• pp.109-123
• /
• 2006

Objective: The purpose of this study was to understand the needs of teachers in daycare centers for preschoolers in providing health education and health care services and to identify competencies and barriers to health education among the teachers. Method: A total of 410 teachers from 496 public daycare centers were recruited. Participating daycare centers were selected using a stratified sampling method. Data were collected from June to August 2002 using mailed questionnaires. Result: About 37% of the daycare centers provided health education more than 6 times during the past year and 92% provided annual health screenings. Traffic safety, personal hygiene, and sexuality education were most frequently provided. Regarding in-service education for daycare teachers, 62.7% had obtained health related education. Sexuality education, traffic accident, and injury prevention were the main topics for the in-service education. The teachers had relatively higher competencies and lower barriers to health education, while they also had proper knowledge related to health of children. Conclusion: Based on the study results, health professionals could plan and develop health promotion programs to meet the needs of teachers and children in daycare centers.

• 한국재난정보학회 논문집
• /
• 제11권4호
• /
• pp.506-514
• /
• 2015

본 연구에서는 TOD는 대중교통수단의 분담율 제고가 목적인데 이를 위한 정책대안의 모색에 필요한 새로운 분석기법을 제시하였다. 교통수단의 결정요인은 개인 특성과 라이프스타일 그리고 도시공간특성인데 이 요인들은 상호의존적으로 복합적 결합작용은 한다. 또한 개인과 그룹 및 지역 특성은 서로 다른 차원에서 상호의존성을 갖는다. 전통적 회귀분석과는 달리 위계적 분석모형은 요인들 간의 상호의존성과 복합결합적 영향관계를 규명하는 장점이 있다. 이러한 분석 기법에 의한 결과는 보다 효율적인 TOD정책 대한의 모색에 많은 기여를 할 것으로 기대된다.

• 한국물환경학회지
• /
• 제23권4호
• /
• pp.440-447
• /
• 2007

This paper is dealing with recent hot issues related with copper toxicity and its criteria, which was caused by a new government policy relocating some industries discharging priority-water quality pollutants from the watershed of Han River to other regions. Author is not interested in arguments between two sides of anti- and pro-policy but would like to go over status of copper pollution and its management and regulatory policy in Korea. From the data of published Research Journals and Reports, it can be concluded that copper is very common metal not only in the effluent from publically owned wastewater treatment plants, but also as a non-point source pollutant in the rainfall runoff. In addition, there have been very few studies personal interests, not by National Fund Basis. In order to enforce a new regulation, national-wide macro and micro-mass balance work of heavy metals should be performed in advance. In particular, background concentration and measurement errors have to be clearly defined before a new standard or criteria is established. The new standard has to be acceptable in terms of the best available technology and cost.

• 한국산업융합학회 논문집
• /
• 제25권6_3호
• /
• pp.1173-1182
• /
• 2022

According to the National Fire Agency, there were 61 traffic accidents of Fire engines in 2021. That is an increase of about 80% compared to the previous year. And the number of injuries and deaths increased by more than 300%. According to the survey of this study, less than 25% of firefighters wore seat belts of Fire engines during dispatch, contrary to the rapid increase in injuries and deaths. About the reasons for why firefighters do not wear seat belts, It can be found in aspects that are related to personal consciousness, organizational culture, and firefighting dispatch. The number of dispatches will increase in the future, this is considered to be a serious problem for the stability of the firefighting organization. In this study, a seat belt should be designed newly and proposed to improve the seat belt wearing policy.

• 한국멀티미디어학회논문지
• /
• 제25권8호
• /
• pp.1141-1155
• /
• 2022

Multicultural education is not about learning about a specific ethnic group, but rather developing the ability to cross the border of one's own culture and have conversations with people of other cultures. I think the purpose is to promote empathy and consideration. This study emphasizes the importance of developing multi-dimensional educational programs for all members of society for multicultural social integration, and it is necessary to lead personal, social and civic action movements to create a fair society through media-based multicultural literacy education. said that In order to achieve harmony and integration in a multicultural society, it is the most important to acknowledge cultural diversity and to discard cultural prejudices and inequalities for symbiosis between the mainstream culture and the minority culture. In particular, the United States and Germany, which have successfully led multicultural social integration, are comprehensive in all areas, including interculturalism based on peaceful coexistence and respect, labor market issues, vocational education issues, housing and health issues, and communication issues through media literacy. He led a multicultural national integration system with approaches and methods. Therefore, our multicultural education policy should also pursue a new paradigm that presupposes a change in the public's awareness of a multicultural society.

• 문화기술의 융합
• /
• 제9권2호
• /
• pp.83-90
• /
• 2023

본 연구는 대학생 대상으로 출산의지에 미치는 영향요인을 파악하여, 출산장려정책의 기초자료로 제공하고 교육자료를 구성하는데 기여하고자 시도되었다. 대학생 195명의 자료를 SPSS/WIN 22.0을 이용하여 다중회귀분석하였으며, 결혼관이 보수적일수록(r=.142, p<.05), 출산장려정책에 대한 인식도가 높을수록(r=.258, p<.01) 출산의지와 유의했다. 출산의지에 영향을 미치는 요인을 탐색한 결과, 결혼관 중 보수적 결혼관, 출산장려정책 중 청년일자리 대책, 일가정 양립지원 대책의 인식 정도가 영향을 주는 것으로 나타났으며, 이 변수들은 출산의지를 9.2% 설명하였다.

• Asia pacific journal of information systems
• /
• 제27권2호
• /
• pp.99-125
• /
• 2017

In this study, we propose an operations model to automate a home energy management system (HEMS) that utilizes an energy storage system (ESS) in consideration of consumer utility. Most previous studies focused on the system for the profits obtained from trading charged energy using large-scale ESS. By contrast, the present study focuses on constructing a home-level energy management system that considers consumer's utility over energy consumption. Depending on personal preference, some residential consumers may prefer consuming additional energy to earn increased profits through price arbitrage and vice versa. However, the current system could not yet reflect on this aspect. Thus, we develop an operations model for HEMS that could automatically control energy consumption while considering the level of consumer's preference and the economic benefits of using an ESS. The results of simulations using a dataset of the Korean market show that an operations policy of charging and discharging can be changed depending on consumer's utility. The impact of this policy is not ignorable. Moreover, the technical specifications of ESS, such as self-discharge rate and round-trip efficiency, can affect the operations policy and automation of HEMS.

• 한국인터넷방송통신학회논문지
• /
• 제20권1호
• /
• pp.55-60
• /
• 2020

본 논문에서는 퍼블릭 블록체인에서 개인정보를 안전하게 보호하기 위한 방법으로, 암호기법을 이용한 접근통제 시스템을 제안한다. 제안 시스템은 거래 데이터 중에서 개인정보에 해당하는 부분을 선별하여 이를 접근정책에 따라 암호화한 다음 블록체인에 저장하고, 적정한 권한을 가진 사람만이 복호화하도록 설계된다. 성능과 확장성을 향상시키기 위하여 암호스킴을 블록체인과 연동하는 오프-체인 네트워크에 구현한다. 따라서 암호 연산에 따른 성능저하가 미미하고, 기존 블록체인 네트워크의 구성을 보존하면서도 새로운 접근통제를 반영할 수 있어 확장성이 높다. 암호화 스킴은 속성기반암호화(ABE:Attribute-Based Encryption)에 기반한다. 그러나 통상적인 ABE와 달리 정보의 속성인 보유기간을 접근구조에 포함하여 개인정보 보호규제에서 요구하는 정보의 잊혀질 권리를 제공한다. 한편 ABE의 처리 성능문제를 보완하기 위해 대칭키 방식을 혼용한 것도 본 논문의 특징이라 할 수 있다. 제안 시스템을 공개형 블록체인인 클레이튼을 이용하여 구현하고 성능 평가를 통해 타당성을 증명하였다.

• 항공우주정책ㆍ법학회지
• /
• 제35권2호
• /
• pp.281-312
• /
• 2020

최근 경제활동이 어려움에도 불구하고, on-line 시장이 off-line 시장을 추월하고 있다. 미국의 아마존 최고경영자인 제프 베조스가 드론을 이용한 택배 서비스가 가능하다는 것을 언급한 이래 드론활용에 관한 지금껏 보지 못한 새로운 관점과 가치를 창출하고 있다. 드론은 다양한 영역에서 활용 중에 있다. 그중 드론을 이용한 택배 서비스는 4차 산업혁명과 맞물려 우리나라의 미래 성장 동력이 될 것이다. 하지만, 드론이 실용화됨에 따라 공중충돌이나 추락으로 인한 인명과 재산피해, 개인정보보호 같은 문제가 예상되기도 한다. 미래 드론의 실용화는 선택이 아니라 필연이다. 드론의 실용화를 위한 방안으로서 첫째, 드론 이용에 따른 안전성 확보와 드론 안전성에 대한 최소한의 기준 체계인 국가인증 체계 확보, 둘째, 드론 사용 활성화를 인한 각종 인프라 확보, 셋째, 항공규제 및 개인정보보호 등 법·규정 면에서 보완이 필요하다.

• 보건행정학회지
• /
• 제15권1호
• /
• pp.1-29
• /
• 2005

This study examined the antecedents of psychological empowerment at hospital organizations, and also examined their differential effects among occupational groups within hospitals: doctors, nurses, engineers, and administrative workers. Various variables for multi-level factors were examined as antecedents: tenure, income, work centrality, and career goal as personal factors, job variety, job clarity, job significance, and job fitness as job factors, and security, reward justice, and organizational support as organizational factors. Data were collected from 8 national university hospitals, and 1,289 data were used for final analysis. For the whole groups, all antecedents except reward justice had significant effects on, and explained large amount of variance of empowerment. Results from the analysis for each occupational group showed that income, career goal, and job significance had significant effects on empowerment at all occupational groups, while reward justice had not at any groups. The effects of other variables depended on occupational groups. 1bis study found some important antecedents of empowerment which have been less considered in previous research: career goal, work centrality, security, and organizational support. The finding that differential effects of antecedents on empowerment by occupational groups suggests that group characteristics should be considered for studying empowerment. In this study, for example, personal factors rather than both job factors and organizational factors were more effective for empowerment in the engineering group whose job is relatively simple and clear, while job factors were most effective in other groups. The differential effects of antecedents on empowerment by occupational groups also have practical implications for improvement of empowerment at hospitals. For empowerment, personnel management efforts would be more required for administrative workers than other occupational groups, because they perceived least job clarity, job significance, job fitness among the groups, all of which were found to be important determinants of empowerment for them.