• 한국콘텐츠학회논문지
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• 제19권9호
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• pp.329-337
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• 2019

최근 10~20대 연령층이 소음성 난청을 경험하는 비율은 전체의 20%에 육박할 정도로 심각한 상황으로, 향후 심각한 난청으로 이어질 수 있다는 측면에서 예방이 매우 중요하다. 이 연구는 프레이밍 유형(긍정/부정)과 자기효능감 정보제공(유/무)에 따라 구성된 청력손실 예방 메시지가 공중의 청력손실 예방의도에 미치는 영향을 검증한다. 청력손실 예방 메시지 효과에 영향을 미칠 수 있는 참여자들의 개인적 특성 변인으로는 지각된 위험과 미래지향 시간관 설정했다. 이 연구는 공중의 이해와 관심을 증진시키기 위한 청력손실 예방 캠페인을 진행할 때 메시지 전략 및 실행 효과 측면에서 메시지 내용 표현방식과 전달방법에 대한 함의를 제시한다.

• 한국직업건강간호학회지
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• 제15권1호
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• pp.5-13
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• 2006

Purpose: The research were conducted to identify the knowledge, attitude and the preventive behaviour of noise according to noise-induced hearing loss prevention education and to provide primary data for effective noise-induced hearing loss prevention education for noise-exposed workers. Method: 104 noise-exposed workers were included in this study. The instrument used in this study was knowledge, attitude and preventive behavior of noise tool by Lee & Lee(1996). The first data were collected before the noise education from August to September, 2002. During 6 months, the education was provided, and then the second data were collected from April to May, 2003. Data were analyzed by SPSS 10.0 win program for finding frequency, percentage, mean, standard deviation, t-test, and ANOVA. Results: The results of this study were as follows: There were statistically significant differences of knowledge and attitude of noise related education level, and adhesion quality of wearing ear protection equipment after noise education. Also, otitis media's history, received education of the personal protective devices for the hearing conservation was significant in the preventive behaviour of noise. Conclusion: In conclusion, the noise-induced hearing loss prevention education was effective in changing the knowledge, attitude and the prevention behaviour of noise. Therefore, the noise-induced hearing loss prevention education is strongly recommended for noise-exposed workers and it will be necessary repeated education for changing prevention behaviour of noise.

• 한국안전학회지
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• 제20권1호
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• pp.113-118
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• 2005

This study delivers the actual condition of investment for industrial accident prevention based on survey of 500 construction sites from 'reports far industry safety and health' published by Korea Occupational Safety & Health Agency (KOSHA). The various research techniques were used such as technical statistic analysis for construction industry, cost comparison of industrial accident prevention and accident loss. A formula was deduced to calculate accident loss and accident frequency by accident prevention cost through regression analysis.

• 대한안전경영과학회지
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• 제7권5호
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• pp.9-18
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• 2005

This study delivers the actual condition of investment for industrial accident prevention based on survey of 526 construction sites. The various research techniques were used such as technical statistic analysis for construction industry, construction and civil engineering works, cost comparison of industrial accident prevention and accident loss. A formula was deduced to calculate accident loss and accident frequency by accident prevention cost through regression analysis.

• 대한안전경영과학회지
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• 제7권5호
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• pp.19-30
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• 2005

This study delivers the actual condition of investment for industrial accident prevention based on survey of 526 construction sites. The various research techniques were used such as technical statistic analysis for construction industry, construction and civil engineering works, cost comparison of industrial accident prevention and accident loss. A formula was deduced to calculate accident loss and accident frequency by accident prevention cost through regression analysis.

• 한국지반환경공학회 논문집
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• 제20권3호
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• pp.5-14
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• 2019

This study attempted to study the soil erosion dynamic in the Bagmati Basin of Nepal. In this study, an inclusive methodology that combines Revised Universal Soil Loss Equation (RUSLE) and GIS techniques was adopted to determine the distribution of soil loss in the study basin. As well, this study attempts to study the intensity of soil erosion in the seven different land use patterns in the Bagmati Basin. Soil loss is an associated phenomenon of hydrologic cycle and this dynamic phenomenon possesses threats to sustainability of basin hydrology, agriculture system, hydraulic structures in operation and overall ecosystem in a long run. Soil conservation works, and various planning and design of watersheds works demands quantification of soil loss. The results of the study in Bagmati Basin shows the total annual soil loss in the basin is 22.93 million tons with an average rate of 75.83T/ha/yr. The computed soil loss risk was divided into five classes from tolerable to severe and the spatial pattern was mapped for easy interpretation. Also, evaluation of soil loss in different land use categories shows barren area has highest rate of soil loss followed by agriculture area. This is a preliminary work and provides erosion risk scenario in the basin. The study can be further used for strategic planning of land use and hydrologic conservation works in a basin.

• 디지털콘텐츠학회 논문지
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• 제18권4호
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• pp.761-768
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• 2017

블루투스 통신을 이용한 분실 방지기는 짧은 통신거리를 가지기 때문에 일정한 거리를 벗어나면 분실물의 위치를 알 수 없다는 단점을 가지고 있다. 기존 분실 방지기의 단점을 극복하기 위하여 본 논문에서는 상대적으로 긴 통신거리를 가지는 LoRa 통신과 위치 추적을 위한 통신료가 필요 없는 GPS 기반 무선 분실 방지 시스템을 제안한다. 제안하는 분실 방지기는 원격 제어 애플리케이션을 스마트 폰에서 실행하여 Lora 통신을 이용해 분실 방지기의 장거리 GPS 좌표 정보를 구글 지도상에서 확인할 수 있는 시스템이다. 구현된 제안시스템의 성능 평가를 위해 개활지, 실내, 실내-실외에서 데이터 송수신 실험을 진행하였고 실험 결과는 제안된 시스템이 장거리에서도 성능이 우수함을 확인하였다.

• 한국컴퓨터정보학회논문지
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• 제24권2호
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• pp.103-109
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• 2019

Recently, as the number of families raising dogs has increased, cases of lost dogs have frequently occurred. According to US statistics, 5% of the total dogs are reported to be alive, with only 18% reporting to their owners. Therefore, a device for preventing the loss of dogs is needed, and the demand for the market is rapidly growing. Therefore, it is necessary to develop a lost device for dogs. In this paper, we developed a loss prevention device that combines low-power broadband wireless communication technology, LoRa communication method, and GPS positioning technology. The result of this study is expected to prevent the loss of dogs. It is also expected that social problems will reduce the problem of lost dogs.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2019년도 학술발표회
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• pp.148-148
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• 2019

The 2006 Millennium Ecosystem Assessment (MA) defines ecosystem services (ES) as "the benefits people obtain from ecosystems". Identifying where ES originates, whom it benefits and how it is changing over a period of time is critical in rapidly developing country like Nepal, where the risk of ES loss is high. In the context of various ecosystem services provided by watershed, this study, particularly deals with water yield, Soil loss and Carbon sequestration computation and evaluation in Bagmati Basin of Nepal. As Bagmati Basin incorporates capital city Kathmandu of nepal, land use change is significant over decades and mapping of ES is crucial for sustainable development of Basin in future. In this regard, the objectives of this study are 1) To compute the total and sub-watershed scale water yield of the basin, 2) Computation of soil loss and sediment retention in the basin, and 3) Computation of carbon sequestration in the basin. Integrated Valuation of Environmental Services and Tradeoffs (InVEST), a popular model for ecosystem service assessment based on Budyko hydrological method is used to compute Ecosystem services. The scenario of ES in two periods of time can be referenced for various approaches of prioritization and incorporation of their value into local and regional decision making for management of basin.

• Asian Pacific Journal of Cancer Prevention
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• 제17권5호
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• pp.2349-2350
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• 2016