• The Journal of Asian Finance, Economics and Business
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• 제1권2호
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• pp.25-30
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• 2014

The small number of fusion research that addresses fear-appeal and self-efficacy in the effectiveness of warning labels cause the label is not clear, then the purpose of the study is the first to examine the effect of the combination of the message. With the experimental method, a total of 240 participants were smokers consist of Indonesian university students in the age range 18-23 years. Data obtained then processed with ANOVA statistical methods and Test T. The results are consistent with previous studies that the visual warning labels more effective than the textual warning labels alone. Results also suggest that a warning label should be both visual and textual messages combined with self-efficacy. Limitations, this study does not differentiate among smokers and non-smokers, in addition to the images are used only one type of disease, so that the research needs to be done to distinguish these factors.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2019년도 춘계학술대회
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• pp.18-20
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• 2019

본 논문에서는 고속 자율주행 중 차선을 이탈 하였을 때 사고를 방지하기 위해 주변 상황을 $360^{\circ}$ 카메라로 인식 후 경보를 울리는 경고 시스템을 설계하고자 한다. 자율주행 중 무리하게 차선을 바꾸려고 하거나 고속 주행 시 갑자기 나타나는 사람, 동물, 사물 등을 인지하지 못하여 사고가 발생하는 경우가 많다. 고속 자율 주행 중 차선 이탈시 카메라로 주변상황을 파악하고 차량 하부에 차선이탈 센서를 통해 경고 시스템이 울리는 자동차를 만들어 자율주행 시 일어나는 다양한 사고를 줄이고 보다 안전한 주행 시스템을 갖추고자 한다.

• Asian Pacific Journal of Cancer Prevention
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• 제15권11호
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• pp.4723-4726
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• 2014

Background: Breast cancer is the second most common cancer in the world and by far the most frequent cancer among women. Objective: The present study was undertaken to assess the awareness of breast cancer warning signs and screening methods among the women of Pokhara valley, Nepal. Materials and Methods: A cross-sectional questionnaire survey was carried out in a community setting with the female population. The questionnaire was administered in face-to-face interviews by trained research assistants. Results: Nepalese women demonstrated poor awareness of warning signs like a breast lump, lump under the armpit, bleeding or discharge from the nipple, pulling of the nipple, changes in the position of the nipple, nipple rash, redness of the breast skin, changes in the size of the breast or nipple, changes in the shape of the breast or nipple, pain in the breast or armpit, and dimpling of the breast skin. While 100% of nurses were aware about breast self-examination(BSE), mammography and warning signs of breast cancer. Levels of knowledge were significantly poorer in women with other occupations. Graduates were more aware about BSE, mammogram and warning signs of breast cancer compared to those with other educational levels. Conclusions: The findings indicated that the level of awareness of breast cancer, including knowledge of warning signs and BSE, is sub-optimal among Nepalese women.

• Journal of Multimedia Information System
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• 제9권2호
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• pp.137-144
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• 2022

This research aims to identify the relationship between visual perception and emotion by the types of fear responses elicited from warning images on cigarette packages as well as the effectiveness of the size of such images through questionnaires and eye-tracking experiments with twenty university students from the colleges based in Busan. The research distinguished and analyzed the warning images as rational appeals and emotional appeals by the degree of fear and disgust and the result concurred with the research conclusions of Maynard that people would naturally avoid eye contact when presented with a warning image on cigarette packages. Also, eye avoidance was highly identified with larger (75%) warning images. While the previous research mostly adopted the self-rated validation method, this research tried to make the methodology more objective by adopting both questionnaires and eye-tracking experiments. Through this research, authors contribute to finding effective warning images on cigarette packages in a way to increase public awareness of the dangers of smoking and discourage smoking. Further research is recommended to explore the effectiveness of using explicit images on cigarette packages by the types of smokers such as heavy smokers, normal smokers, and non-smokers.

• Journal of Korean Biological Nursing Science
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• 제22권4호
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• pp.297-307
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• 2020

Purpose: The purpose of this research was to identify the relationships between stroke knowledge, health perception, exercise self-efficacy and stroke prevention behaviour and the factors influencing stroke prevention behaviour in middle-aged adults. Methods: A cross-sectional survey was conducted in 2 cities of Korea from May to July 2020, using structured questionnaire. The participants were 168 middle-aged adults without a history of stroke. Collected data were analyzed using descriptive statistics, independent t-test, one-way ANOVA, Pearson correlation coefficients, and multiple regression with SPSS/WIN 25.0. Results: There was significant correlations among degree of stroke prevention behaviour, stroke knowledge about warning sign (r= .20, p= .010), health perception (r= .35, p< .001) and exercise self-efficacy (r= .43, p< .001). The most important factor influencing stroke prevention behaviour was exercise self-efficacy (β= 0.38, p< .001), followed by health perception (β= 0.18, p= .008), body mass index (β= -0.17, p= .011), stroke knowledge about warning sign (β= 0.13, p= .045) in that order. These factors explained 37.7% of total variance in stroke prevention behaviour (F= 11.09, p< .001). Conclusion: The results of this study suggest that the development of nursing intervention for stroke prevention behaviour improvement is needed considering exercise self-efficacy and stroke knowledge.

• 한국ITS학회 논문지
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• 제7권4호
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• pp.118-129
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• 2008

차량 접근 경고 시스템(VAWS: Vehicle Approach Warning Systems)은 급커브 구간에 진입하는 차량에게 반대편 차선의 차량 진입 정보를 운전자에게 제공하여 사고 위험을 줄이는데 도움을 주기 위한 시스템이다. 본 논문에서는 VAWS를 위한 IEEE 802.15.4 기반 계층구조 센서 네트워크 모델을 제안한다. 제안하는 네트워크 모델에서 토폴로지 제어 프로토콜은 네트워크의 생존시간을 지속시킬 수 있도록 자가 구성(self-organizing) 방식으로 트리 기반 토폴로지를 형성한다. 또한, 간단하면서도 효율적인 라우팅 프로토콜은 이 토폴로지를 기반으로 라우팅 테이블을 구성하고 센서 노드에서 생성된 데이터 패킷을 노변 경고 메시지 디스플레이와 연결되어 있는 베이스 스테이션까지 멀티홉 방식으로 전달한다. 이 프로토콜들은 기존의 IEEE 802.15.4 MAC계층에 포함된 확장 MAC 형태로 설계되며, 급커브 구간을 모델링한 시나리오에서의 시뮬레이션을 통하여 제안하는 네트워크 모델이 에너지 효율 및 네트워크 처리량 면에서 높은 성능을 나타냄을 보인다.

• 한국농림기상학회지
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• 제23권4호
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• pp.356-365
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• 2021

농업기상재해 조기경보 서비스를 전국으로 확대하기 위해서는 각 지역별로 고유한 지리적, 농업환경적 특성에 대한 연구가 필요하다. 그리고 그에 적합한 전산 환경을 개발하는 것은 연구 대상 지역의 많은 농가에게 다양한 작물과 품종에 대한 서비스를 가능하게 하는 중요한 요소이다. 특히 확장성 있는 전산 환경의 설계는 서비스 영역이 확대되면서 전산 환경의 규모가 증가하게 되므로 농업 기상 서비스 품질에 상당한 영향을 미칠 수 있다. 이 연구의 목적은 각 지역별로 분산되어 서비스를 제공하고 있는 현재의 전산 구성에 대한 문제를 도출하고 그 해결책을 모색하는 것이다. 약 1년간 실험 운영을 통해 자체 평가한 결과 지역별로 분산된 조기경보서비스 시스템을 통합하면 중복 연산을 줄이고, 데이터의 효율적 저장과 종합적인 관리가 가능할 것으로 확인되었다. 이는 서비스 지역이 전국 규모로 확대되는 상황에서도 보다 안정적인 조기경보 서비스가 가능함을 의미한다. 이 연구를 통해 개별 농가에 대해 보다 향상된 품질의 서비스가 가능할 것으로 기대한다.

• 공학교육연구
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• 제23권1호
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• pp.10-25
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• 2020

This study was conducted to identify the causes of academic weakness and to find the ways to cope with it for the students majoring in science and engineering at the top university in Korea. For this purpose, a questionnaire was conducted for students who experienced academic warning and poor academic performance at A university, and a total of 207 students responded. The results were divided into two groups majoring in science and engineering or not and the characteristics and differences of each group were analyzed. In addition, in-depth interviews were conducted with five students who had experienced academic warning and poor academic performance. As a result, the group majoring in science and engineering had a relatively low level of difficulty in forming interpersonal relationships and relatively high degree of participation of activities in their departments. The group majoring in science and engineering have a tendency to choose careers that are connected with their majors, and therefore, their response was relatively low due to lack of career goals. However, the group majoring in science and engineering had difficulty in academic performance due to the difference in basic courses and the level of recognition about self-learning strategy needed for university study was relatively low compared with the group majoring in non-science and engineering. When they experienced academic problems, they said that their interest, support, and positive feedback from professors helped them recover their motivation and continue their studies. Through these results, it was confirmed that intervention and support are needed considering the academic situation and characteristics of the students majoring in science and engineering.

• Korean Chemical Engineering Research
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• 제56권2호
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• pp.212-221
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• 2018

Process safety incidents and loss events can be prevented if we identify and adequately take measures on process safety incident precursors in a timely manner. If we look into and take action against the process safety hazard factors causing the incident in the refinery and petrochemical plant, major process safety incidents can be prevented through eliminating or decreasing hazardous factors. We conducted a survey for the major process safety incident precursor to look specifically into the potential process safety hazardous factors of refineries and petrochemical plants in the Yeosu chemical complex. A self-assessment checklist, which was published by Center for Chemical Process Safety "Recognizing catastrophic incident warning signs in the process industry" on major incidents warning sign, was used for the survey. Through this survey, the major process safety incident leading indicators in the process industry were found by process safety management elements, and each site and/or facility can use these leading indicators for activities for process safety incident prevention. In addition, we proposed action items required to eliminate the root cause of those process safety incident leading indicators.

• 제어로봇시스템학회논문지
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• 제17권6호
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• pp.602-609
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• 2011

In this paper, we standardized the water operation system picture, process control logic, realtime database and system configuration. All aspects, including monitoring & controlling processes, symbols such as pumps, valves and pipes were standardized. As a result we have developed a specialized Integrated water operation system, iWater. We have developed a variety of advanced application programs that are essential for water treatment systems, such as IWS (Integrated Warning system), MBO(modbus opc)/LSE(LS ethernet) driver, video monitoring, self diagnosis system, network monitoring, etc. IWS prevents water supply accidents by using a variety of alarms and warning messages. Drivers have the flexibility to communicate with other 3rd party systems. We expect that iWater will eliminate any concerns regarding water-related issues while also promoting the production and fair distribution of clean water.