• Journal of Korean Home Economics Education Association
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• v.23 no.1
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• pp.73-86
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• 2011

This study selected the objects and the content factors of multicultural education in home economics, and analyzed multicultural contents reflected on high school technology & home economics textbooks. Based on these results, this study suggests the direction for improving technology & home economics textbook. We set up the object of multicultural education in home economics as creating the new culture through developing multicultural ability by critical thinking. The distribution analysis of multicultural contents of six kinds of technology & home economics textbook resulted that most of contents are assigned to 'knowledge section'. And 'personal relationship and group function' holds the highest ratio among the sub-sections of 'function section'. The 'value section' shows even distribution in its sub-sections. Most of textbooks contain characteristics of Korean traditional culture and necessary value in multicultural society. But, there are lack of contents about the way of communication with other cultures and coexist with diverse cultures. When we develops new textbook hereafter, it is necessary to contain the contents about which can help to understand and respect diverse culture through the egalitarian perspective and, by extension, which can make students think critically about the attitude, values, environment and way of live together with multicultural members in society. From now on Home Economics education will help the students who live in multicultural society to be understand about the differences in diverse culture and to create a desirable culture through the critical thinking as well.

• Journal of the Korean Institute of Gas
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• v.23 no.6
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• pp.97-102
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• 2019

In this study, city gas is the most commonly used in homes, and gas accidents are increasing as demand increases. Among them, accidents due to user carelessness are the most and we try to provide information by establishing scenarios to effectively prevent this. The gas leak in the home is an enclosed space, and the appropriate Gaussian model is applied. As smart home control technology is developed by the 4th industrial revolution, it will make a foundation to provide information through program to predict and prevent gas leakage accidents and apply it to smart home safety platform.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.10
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• pp.454-461
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• 2017

The purpose of this study is to investigate the types of domestic safety accidents involving children and to verify the difference of safety knowledge according to variables of parents. Subjects include 226 parents who have 3-5 year old infants enrolled in kindergartens and day care centers in I-city, Jeollabuk-do. The study tools are modified and complemented questionnaire for the study purpose referred to the preceding research data and the literature. For the processing of collected data, frequency analysis, descriptive statistics, one-way ANOVA, and the Duncan post-test were utilized using the SPSS program. The results of this study are as follows: First, safety accidents occurred at the majority of homes which have infant children. On average, the occurrence frequency was 1.78 times per six months. The accidents involving infants occurred in the order of drop or slip, crash or impact, stricture or jamming, fall, stab or cut, burn, swallow or inhalation. Second, both parents had an average level of safety knowledge. There was a distinction in the areas of 'fall' and 'first aid' according the mother's age. In addition, stay-at-home mothers had the higher level of safety knowledge compared with working mothers in the areas of 'general safety knowledge' and 'fire'. There was a distinction in the area of 'fire' according to the father's age. Given these findings, safety training programs for parents to improve safety knowledge needs to be developed.

• Journal of Home Health Care Nursing
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• v.21 no.2
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• pp.147-155
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• 2014

Purpose: Clinical decision-making carried out by nurses is a complex process that influences the quality of care provided and various patient outcomes. This study examined the relationship between critical thinking disposition and clinical decision-making abilities in home health advanced practice nurses. Method: The study had a non-experimental correlational design. Data were collected from 100 home health advanced practice nurses in 20 hospitals. Results: The mean critical thinking disposition score was $3.69{\pm}.39$ out of 5 and the mean score for clinical decision-making abilities was $3.48{\pm}.22$ out of 5. In this correlation analysis, a significant positive correlation (r=.58, p<.001) was found between critical thinking disposition and clinical decision-making abilities of home health advanced practice nurses. Conclusion: In order to improve the clinical decision-making ability of home health advanced practice nurses, we need to improve their critical thinking disposition. In order to make this change, appropriate training program are needed to increase the critical thinking disposition and clinical decision-making abilities of home health advanced practice nurses.

• Journal of the Korean Institute of Gas
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• v.23 no.5
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• pp.15-23
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• 2019

42.5% of domestic gas accident due to human factors, and 38% occurred in residential area. Also gas accident caused by deterioration / malfunction increased more than 2 times for last 1 year. In this study we developed IoT based gas safety platform service for Home-gas safety, which secured 99.32% of data transmit accuracy, monitoring and remote control through LPWA bidirectional communication.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.11a
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• pp.705-707
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• 2012

여러 형태의 재난, 방범, 사고로부터 사회의 가장 기본 조직인 가정의 안전을 보호하기위해 가정 내 홈 안전센서를 설치하여 모니터링하는 등의 안전서비스가 매우 중요해지고 있다. 또한 핵가족화의 확산으로 가정의 개념이 분산화됨에 따라 개방형 방식으로 이를 관리할 수 있는 방식인 OGC의 SWE 표준에 기반한 홈 안전서비스를 위한 SensorML를 설계한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.11a
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• pp.895-898
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• 2008

블랙박스 시스템은 평시 및 사고 직전후의 각종 운행 기록 정보, 영상 정보 등 다양한 사고 정보를 저장할 수 있으며 이에 기반하여 교통 사고를 재현해내는 기술에 대한 활발한 연구가 진행 중이다. 본 논문은 USN 환경에서 차량 간 교통사고 발생시 상대 차량 정보를 블랙박스 내에 저장할 수 있는 시스템을 제안한다. 블랙박스에 저장되는 상대 차량에 대한 정보는 각종 사고 발생시 교통 사고 분쟁 해결에 결정적 요인이 될 수 있으므로 그 중요성이 크다. 제안하는 블랙박스 시스템에 저장되는 정보는 차량 고유 번호, 사고 발생 시간 및 위치 등의 정보이고 그 정보는 허가된 사용자에게만 접근 될 수 있다. 본 논문에서는 두 개의 센서 노드를 블랙박스로 가정하고 임의의 충돌 신호를 발생시켜 상대 차량의 정보를 저장하고, 이를 분석하는 시뮬레이션을 통하여 제안하는 블랙박스 시스템이 사고 차량 정보와 위치, 시간 등을 저장함을 보인다. 수집된 정보는 교통 사고에 대한 과학적인 해석과 사건 재현을 위한 객관적인 정보로 사용 될 수 있다.

• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.795-809
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• 2014

The aim of this study is to confirm the effect of the experience of media education and the media literacy, the ability to understand and use media rightly. In the research results in this study, the experience of media education has a positive effect on the critical thinking disposition. Especially, the experience of media education in school influences all constituents of the critical thinking disposition positively and the experience of media education in home also does the constituents except for only truth-seeking positively. The industrial motivation, one of factors of the media literacy, has influence on all constituents of the critical thinking disposition, and the technical use ability, one of them, does the constituents except for systematicity. And inquisitiveness, objectivity, systematicity, and self-confidence of the critical thinking disposition are affected by the self-expression of the media literacy. The media audience factor has open-mindness, systematicity, and self-confidence of the disposition, and the media language factor does truth-seeking, open-mindness, and objectivity.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.22 no.6
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• pp.13-20
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• 2022

Road conditions and weather conditions are very important factors in the case of traffic accident fatalities in fog and ice sections that occur on roads in winter. In this paper, a simulation was performed to estimate the traffic accident risk rate assuming traffic accident prediction data. In addition, in this paper, in order to reduce traffic accidents and prevent traffic accidents, factor analysis and traffic accident fatality rates were predicted using the WEKA data mining technique and TENSOR FLOW open source data on traffic accident fatalities provided by the Korea Transportation Corporation.

• Journal of the Korean Institute of Gas
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• v.5 no.2 s.14
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• pp.36-42
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• 2001

A leak of fuel gas in partially confined area creates a flammable atmosphere and give rise to an explosion, which is one of the most common accident in domestic. Observations from accident in domestic suggest that some explosions are caused by a quantify of fuel significantly less than lower explosion limit(LEL) amount required to fill the room, which is attributed to inhomogeneous mixing of leaked gas. The minimum amount of leaked gas for explosion is highly dependent on the mixing degree in the area. For lighter gas, such as methane, a high concentration tends to build up in the space from ceiling of room. But heavy gas, such as propane, a high concentration tends to build up in the space from bottom of room. This paper presents a method for analysing the explosion hazard in a room with very small amount of leaked gas. Based on explosion limit concentration, the gaussian distribution model is used to estimate the minimum amount of leak which yields a specified explosion pressure. The results demonstrate that catastrophic structural damage can be achieved with a volume of fuel gas which is less than 0.5 percent of the total enclosed volume in domestic. The method will help analyzing hazard to develop new safe device as well as investigating accident.