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A Study on the Teaching Method of the Fire Extinguishment Education Based on the NCS
Seungwoon Park J-INSTITUTE 2022 International Journal of Human & Disaster Vol.7 No.2
Purpose: This study aims to examine the development direction of fire extinguishing education based on NCS on the teaching method of fire extinguishing education in the Navy. Fire extinguishment education is composed of basic education from basic remuneration to advanced education. Especially, since the Navy is mainly formed inside the ship composed of sealed compartments, fire extinguishing education is very important because there are such phenomena as Flameover, Backdraft, Flashover, Rollover, etc. except for special cases. And also, this study is focused on the fire extinguishing education for NCS-based education on beginner courses in the navy. Method: As a research method, the contents is developed focusing on literature review. At the same time, I work as a petty officer for 16 years and also consider the part that I actually experience as a field expert in the navy. Especially, I would like to propose an NCS-based education method that is used in most of the society in order to introduce the current fire extinguishment department in education and training. Results: In conclusion, the lecture-oriented education is still the most frequently conducted in our military. However, in order to promote the participation of learners through systematic education and training system based on NCS and job-specific education, which can be one of the field and lecture halls, and to apply it to the elementary fire-extinguishing education in the military, it is necessary to develop the NCS-based learning module together with the teaching and learning design and the teaching and learning process plan. Conclusion: Finally, the NCS learning module is designed to cultivate the ability to solve the job in case of exhibition or emergency. Therefore, it is effective for the students to diagnose the learning by preparing the result table and self-assessment checklist after the training and to perform grouping and individual practice according to the practice guide after the teacher provides the explanation and demonstration of the practice guide at the introduction of the class. In order to utilize the learning module effectively, teachers should thoroughly analyze the NCS to understand the contents and level of job ability required in the field work, and to have practical skills and expertise that can be used for performance evaluation. Especially, the new instructors should thoroughly analyze the contents of NCS related to the practical curriculum and prepare for the following matters in designing the teaching and learning process. The following research is to compare the satisfaction of NCS subject and NCS subject.
인천시 자치구별 미세먼지 농도에 따른 호흡기 및 심혈관계 외래환자 수 상관분석
이승운(Seungwoon Lee),정승권(Seungkwon Jung) 한국환경보건학회 2020 한국환경보건학회지 Vol.46 No.3
Objectives: This study was conducted to identify the effects of PM10 and PM2.5 on hospital visits in the Incheon area over the period of 2016-2018. Methods: We applied correlation analysis and Poisson regression to perform the analysis using cardiovascular disease and respiratory disease data from the National Health Insurance Service and the daily average PM10 and PM2.5 from the Korea Environment Corporation adjusting for time lag. Results: When the daily average PM10 concentration increased by 10 µg/m3 , the number of cardiovascular disease patients were 1.002 times higher (95% CI [Confidence Interval]; 1.000-1004) in Ganghwa County. As the daily average PM2.5 concentration increased by 10 µg/m3 , the number of cardiovascular disease patients were 1.012 times higher (95% CI; 1.008-1.016) in Ganghwa County. As the daily average PM10 concentration increased by 10 µg/m3 , the respiratory disease patients were 1.003 times (95% CI; 1.002-1.004) higher in Gyeyang and Michuhol Counties. As the PM2.5 concentration increased by 10 µg/m3 , the respiratory disease patients were 1.003 times higher (95% CI; 1.002-1.005) in Bupyeong County. Conclusions: In some parts of the Incheon area there was a correlation between the number of patients with respiratory and cardiovascular conditions and the concentration of PM10 and PM2.5.
김승운(SeungWoon Kim),이성준(seongJoon Lee),안광선(KwangSun Ahn) 한국정보과학회 2007 한국정보과학회 학술발표논문집 Vol.34 No.2C
본 논문에서는 감시 장치를 위한 간편하고 실용적인 감시 장치 구현에 관하여 논한다. 본 장치는 실시간 영상 분석을 이용하여 움직이는 물체의 영역(변환영상)을 차영상기법, 이진화, 침식, 팽창 알고리즘을 이용하여 검출한다. 이런 간단한 알고리즘을 이용하므로 제한적인 임베디드 시스템의 데이터 처리에 부담을 주지 않는다. 배경영상과 변환영상을 구분하여 저장하는데 첫 프레임을 배경영상으로 저장하고 그 다음 프레임부터는 화면의 변화가 있을 경우, 그 변환영상만을 구하여 메모리에 저장하고 클라이언트로 전송한다. 변환영상만을 저장, 전송하기 때문에 메모리 활용과 전송 효율을 높이고 패킷의 양이 적어 전송부하를 줄인다.