A Study on the Interconnection between National Disaster Management System and Private Disaster Prevention IT Technology through Application

김재표,김승천 한국융합학회 2020 한국융합학회논문지 Vol.11 No.8

In order to strengthen the disaster prevention phase and the management of social disasters, we will examine the plan of To-Be disaster management system interconnected by using intelligent information technologies such as IoT, Cloud, Big Data, Mobile and AI. The disaster management system can be upgraded by constructing an intelligent infrastructure based on Big Data analysis of the disaster signals before and after the disasters generated by private mobile and IoT. Big Data of disaster Signals can be customized to users in a timely manner through AI methodologies of supervised and unsupervised learning and reinforcement training. In the long term, it is expected that not only will the capacity of disaster response be improved, but the management ability centering on prevention will be enhanced as well.

중소기업 스마트공장 사전준비를 위한 이기종 시스템에 대한 네트워크 인터페이스 방안의 연구

김재표,김승천 한국융합학회 2020 한국융합학회논문지 Vol.11 No.11

The communication issues expected for SMEs are that 1) IT systems are not easy to connect, 2) data collection and integration by heterogeneous systems are difficult, and 3) various fieldbuses and protocols make interfaces difficult. Usually, SMEs often have automation built before the introduction of smart factories. It is necessary to provide communication technology such as Sensing to meet the heterogeneous system level with the old aged sensors in the automation equipment and communication network of SMEs. We will consider how to improve the network interface before applying the latest network technology at the time of preparation using PI. 중소기업에 예상되는 통신 관련 이슈는 1) IT 시스템이 구축되어 있는 경우 연계가 쉽지 않고, 2) 이기종 시스템에서 데이터 수집과 통합이 어렵고, 3) 다양한 Fieldbus 및 프로토콜이 존재하여 인터페이스가 쉽지 않다는 것이다. 보통 스마트공장 도입 전에 중소기업은 자동화가 구축되어 있는 경우가 많다. 중소기업의 자동화 대상 설비와 통신네트워크에 노후 된 Sensor와 이기종 시스템 수준에 맞게 Sensing 등 통신기술을 함께 제공할 필요가 있다. PI를 활용한 사전준비 시점에 최신 네트워크 기술을 적용하기 전에 각 유형별 네트워크 인터페이스 개선방안을 고찰하고자 한다

國民學校 學生의 政治社會化

金在表 朝鮮大學校 敎育大學院 1987 敎育論叢 Vol.3 No.2

제6차 교육과정에 따른 중학교 과학(화학)의 STS 수업모형에 대한 적용

김재표,이석희,문성배 부산대학교 사범대학 과학교육연구소 2000 科學敎育硏究報 Vol.27 No.-

Science Education has been mainly concerned with teaching scientific knowledge and method at class. And its focus on the conveyance of scientific knowledge itself resulted in the limited understanding of science to the students. So the Science-Society(STS) has put more emphasis on the understanding of science, technology, and society rather than the science knowledge only. The goal of STS education is to develop students to understand how science, technology and society interrelate and to use the knowledge they learned in everyday decision making. The purpose of this study was to evaluate the effect of the STS Model in chemistry chapter of Third Grade students' Science textbook in Middle School. 1. In the scholastic achievement, the experimental class showed higher scores by 12.8% points in the rate of correction especially in the problems which were demanding scientific inquiries. This indicated problem-solving through discussion could help the students have correct understanding of science. 2. In pretest, there were no statistically significant differences between 2 classes in the improvement of scientific inquiry abilities. However, in posttest, the experimental class showed higher scores by 2.0% points. 3. In the analysis of science-related attitude, students didn't take much interest in the science subject itself. The didn't prefer the jobs which are related with the science, either. But the STS teaching model received so much recognition that 63.8% of the showed their favor of the teaching method which required discussion in relation between science and society in their science class. And 80.7% of them believed that it would be more interesting when the contents of science textbooks would be changed about those of their authentic lives. 4. About the STS teaching method, 85.0% of the students become more interested n the group discussion and presentation. However, 55.0% of them complained about the lack of little time in preparing material and teachers' enough explanation.

고해상도 기후시나리오를 이용한 서울지역 배수시스템의 기후변화 영향 분석

이문환,김재표,배덕효 한국수자원학회 2015 한국수자원학회논문집 Vol.48 No.5

본 연구에서는 고해상도 기후시나리오를 이용하여 국내 대표 도시 지역인 서울특별시를 대상으로 기준기간(1971~2000년) 대비 미래기간 2020s (2011~2040년), 2050s (2041~2070년), 2080s (2071~2100년)의 기후변화에 따른 배수시스템의 영향을 평가하 였다. 이를 위해 과거 관측 강수량 자료는 기상청 관할 기상관측소와 자동기상관측망 자료를 이용하였으며, 기후변화 시나리오는 RegCM3과 Sub-BATS 기법을 통해 역학적 상세화된 5 × 5 km 해상도 기반의 시단위 강수량 자료를 생산하였다. 과거기간 대비 미래기간 확률강우량의 변동성을 비교한 결과 과거기간 대비 2080s의 확률강우량 증가율은 28~54%로 나타났으며, 특히 지속시간 3시간, 6시간, 24시간 확률강우량의 증가폭이 크게 나타났다. 또한 배수시스템의 기후변화 영향을 직접적으로 분석하기 위해 XP-SWMM을 이용하여 유출해석을 수행하였다. 평가 결과, 강우강도 증가로 인해 과거기간 대비 미래 3기간에 공릉1, 서초2, 신림4 배수분구의 침수발생 맨홀 수와 월류량이 크게 증가하였다. 이러한 결과는 현재 구축되어 있는 서울시 배수시스템은 기후변화 에 취약함을 나타내고 있으며, 이에 대응하기 위해 다양한 기후변화 적응대책이 요구됨을 의미한다.c Climate change impact on urban drainage system are analyzed in Seoul by using high-resolution climate change scenario comparing 2000s (1971~2000) with 2020s (2011∼2040), 2050s (2041∼2070) and 2080s (2071~2100). The historical hourly observed rainfall data were collected from KMA and the climate change scenario-based hourly rainfall data were produced by RegCM3 and Sub-BATS scheme in this study. The spatial resolution obtained from dynamic downscaling was 5 × 5 km. The comparison of probability rainfalls between 2000s and 2080s showed that the change rates are ranged on 28∼54%. In particular, the increase rates of probability rainfall were significant on 3, 6 and 24-hour rain durations. XP-SWMM model was used for analyzing the climate change impacts on urban drainage system. As the result, due to the increase of rainfall intensities, the inundated areas as a function of number of flooded manhole and overflow amounts were increasing rapidly for the 3 future periods in the selected Gongneung 1, Seocho 2, Sinrim 4 drainage systems. It can be concluded that the current drainage systems on the selected study area are vulnerable to climate change and require some reasonable climate change adaptation strategies.

고해상도 기후시나리오를 이용한 서울지역 배수시스템의 기후변화 영향 분석

이문환,김재표,배덕효,Lee, Moon-Hwan,Kim, Jae-Pyo,Bae, Deg-Hyo 한국수자원학회 2015 한국수자원학회논문집 Vol.48 No.5

본 연구에서는 고해상도 기후시나리오를 이용하여 국내 대표 도시 지역인 서울특별시를 대상으로 기준기간(1971~2000년) 대비 미래기간 2020s (2011~2040년), 2050s (2041~2070년), 2080s (2071~2100년)의 기후변화에 따른 배수시스템의 영향을 평가하였다. 이를 위해 과거 관측 강수량 자료는 기상청 관할 기상관측소와 자동기상관측망 자료를 이용하였으며, 기후변화 시나리오는 RegCM3과 Sub-BATS 기법을 통해 역학적 상세화된 $5{\times}5km$ 해상도 기반의 시단위 강수량 자료를 생산하였다. 과거기간 대비 미래기간 확률강우량의 변동성을 비교한 결과 과거기간 대비 2080s의 확률강우량 증가율은 28~54%로 나타났으며, 특히 지속시간 3시간, 6시간, 24시간 확률강우량의 증가폭이 크게 나타났다. 또한 배수시스템의 기후변화 영향을 직접적으로 분석하기 위해 XP-SWMM을 이용하여 유출해석을 수행하였다. 평가 결과, 강우강도 증가로 인해 과거기간 대비 미래 3기간에 공릉1, 서초2, 신림4 배수분구의 침수발생 맨홀 수와 월류량이 크게 증가하였다. 이러한 결과는 현재 구축되어 있는 서울시 배수시스템은 기후변화에 취약함을 나타내고 있으며, 이에 대응하기 위해 다양한 기후변화 적응대책이 요구됨을 의미한다. Climate change impact on urban drainage system are analyzed in Seoul by using high-resolution climate change scenario comparing 2000s (1971~2000) with 2020s (2011~2040), 2050s (2041~2070) and 2080s (2071~2100). The historical hourly observed rainfall data were collected from KMA and the climate change scenario-based hourly rainfall data were produced by RegCM3 and Sub-BATS scheme in this study. The spatial resolution obtained from dynamic downscaling was $5{\times}5km$. The comparison of probability rainfalls between 2000s and 2080s showed that the change rates are ranged on 28~54%. In particular, the increase rates of probability rainfall were significant on 3, 6 and 24-hour rain durations. XP-SWMM model was used for analyzing the climate change impacts on urban drainage system. As the result, due to the increase of rainfall intensities, the inundated areas as a function of number of flooded manhole and overflow amounts were increasing rapidly for the 3 future periods in the selected Gongneung 1, Seocho 2, Sinrim 4 drainage systems. It can be concluded that the current drainage systems on the selected study area are vulnerable to climate change and require some reasonable climate change adaptation strategies.

서울시 호우재해 특성 및 미래전망

배덕효,이종태,손경환,김재표,김태민,Bae, Deok-Hyo,Lee, Jong-Tae,Son, Gyeong-Hwan,Kim, Jae-Pyo,Kim, Tae-Min 한국수자원학회 2012 물과 미래(한국수자원학회지) Vol.45 No.1

신종 인플루엔자 A(HIN1) 환자에서 인후부 바이러스 배출 변화

황일웅 ( Hwang Il Ung ),이희경 ( Lee Hee Kyeong ),서미영 ( Seo Hi Young ),김재표 ( Kim Jae Pyo ),서유빈 ( Seo Yu Bin ) 국군의무사령부 2010 대한군진의학학술지 Vol.41 No.1

Objective: To assess the duration of Viral shedding in the patients infected with pandemic influenza A(H1N1) virus Method: 33 patients who was confirmed as Pandemic influeza A(H1N1) infection with RT-PCR were followed to find how long they could shed the virus from throats. Pharyngeal swabs were taken from each patient on the day 5, 7, 10 after onset of symptoms. and tested by PCR. Results: mean age of patients was 21.5 years. Fever and cough were the most common symptoms. Of 33, 9 were prescribed Olseltamivir, and 24 were not. The former group showed rapid drop of virus shedding after day 5 but no statistical significance was found d/t small number of cases. 21 cases(63.6%) were positive on day 5, 6 cases(18.2%) on day 7, and 0 case(0%) on day 10 Conclusions: In some cases, pandemic influenza A(H1N1) virus is shedding from the patients' throat and may have infectivity even on the 7th day after symptom . Further reseach including viral culture is needed to assess accurate shedding duration of live virus.

한국군 신병에서 수막알균의 보균율과 혈청형의 변화

황일웅 ( Hwang Il Ung ),이희경 ( Lee Hee Kyeong ),서미영 ( Seo Mi Young ),김재표 ( Kim Jae Pyo ),서유빈 ( Seo Yu Bin ),방연주 ( Bang Yeon Ju ) 국군의무사령부 2010 대한군진의학학술지 Vol.41 No.1

Objective: Carriage rate of Neisseria Meningitidis is known to be very high in the group of university students and army population although the general carriage rate is about 10%. 60∼ 80% of carriage rate was reported in the army population. To gain current information about the nasopharyngeal carriage of Neisseria meningitidis, this study was carried out. Method: 391 recruits of Korean army were swabbed two times. 1st swab was taken on the day of beginning of the army training and 2nd was done 5 weeks later. Results: Overall carriage rate was 17.6%(69) at first swabs and raised to 21.7%(85) at the second. Of 69 isolates from 1st swabs, 4 serogroups including B, C, W135, E29 were identified and 39.1%(278) were done as non-groupable. Results of serogrouping 85 isolates from the 2nd swabs were same with the 1st examination. B, C, W135, E29, non-groupable were identified. Serogroup B account for 31%(22) of 1st isolates and 60%(51) of 2nd isolates. 17 positive results converted into negative at 2nd swab. Conclusion: The carriage rate of the army recruits was higher than normal population but didn't go up so high as reported. Only 4 goups which are likely to causes disease were identified. Duration of carriage should be evaluated in the following study with longer follow up.