학교공간혁신사업의 사용자 요구 및 특성 분석 연구 - 국립부설학교 영역단위사업을 중심으로 -

허성회(Heo, Seong-Hoe),김경률(Kim, Kyeong-Ryul),박민근(Park, Min-Geun),이화룡(Lee, Hwa-Ryong) 대한건축학회 2020 대한건축학회 학술발표대회 논문집 Vol.40 No.2

The purpose of this research is to analyze the user"s needs that appear in the project application form of 13 schools selected for the school space innovation of the National Subsidiary School. The trends and characteristics were identified based on the analysis of the space, improvement plan, and spatial specialization plan listed in the application form. As a result, it can be seen that there is a difference in the target space required by elementary schools and middle and high schools. In addition, the use of space required is changing as the educational environment changes, and the demand for space of various sizes and forms is high. Accordingly, it is considered a matter to be realized in future school design.

국립부설학교 학교공간혁신사업의 사업신청서 분석을 통한 공간개선요구 특성에 관한 연구

허성회(Heo, Seong-Hoe),이화룡(Lee, Hwa-Ryong),김경률(Kim, Kyeong-Ryul),박민근(Park, Min-Geun) 대한건축학회 2021 대한건축학회논문집 Vol.37 No.10

Existing school facilities becomes unsuitable for the future education environment with the advent of the 4th industrial revolution. In order to overcome these problems, the school space innovation project based on user participation design has prevailed since 2019. This study aims to analyze the project application of 13 national affiliated schools and analyze the users requirements for the school space innovation project to understand the problems of the current school space and the types and characteristics of the improvement requirements. This study has finally discovered that the need for school space innovation was raised due to the limitation of the learning space that is not suitable for the changed curriculum, and space restructuring is an urgent task to solve the problems of lack of learning space, reduced space utilization, and uniform space. was understood as fter the improvement, the ratio of area to users required space showed a different trend depending on the teaching method in elementary, middle, and high schools. The increase or decrease of a specific space when changing the use of a room showed a change in the demand for space according to the change of the educational environment. As a result of analyzing detailed user requirements, restructuring of space, improvement of facilities, and improvement of functions for each space were required in a complex manner. Therefore the direction of school space innovation should be restructured to fit the educational environment of the 4th industrial age and converted into a comprehensive design system that considers all environments and functions.

A Study on the Evaluation of Radiation Safety in Opened-Ceiling-Facilities for Radiography Testing

허성회(Sung-Hoe Heo),박원석(Won-Seok Park),허승욱(Seung-Uk Heo),민병인(Byung-In Min) 한국방사선학회 2022 한국방사선학회 논문지 Vol.16 No.6

산업체에서 용접구조물을 파괴 없이 품질을 검증하는 방사선투과검사는 압도적으로 많이 이용되지만, 방사선을 이용함에 따라 많은 안전사항이 요구된다. 방사선투과검사 작업종사자는 검사부재의 이동유무에 따라 감마선조사기인 운반용기에 내장된 Iridium-192 방사선원을 사용시설 내 혹은 사용시설 외의 장소에서 이동시켜 작업을 수행 한다. 일반적인 사용시설은 두꺼운 콘크리트로 외부와 방사선을 전면 차단한 시설이지만, 검사부재의 취급이 용이하지 않은 등의 사유로 천장이 개방된 사용시설이 있다. 일반적인 사용시설은 외부가 모두 차단되어 이론적인 선량 평가 방법을 통하여 건설하여도 무방하지만, 천장이 개방된 경우 스카이샤인효과로 인하여 단순 이론적인 계산 방법으로 방사선 안전성을 평가하는 것은 적합하지 않다. 따라서 본 연구에서는 실제 현장에서 해당 시설의 방사선 안전성을 이온챔버형 방사선측정기와 누적선량계형인 OSLD를 통하여 평가하고, 실제 평가 환경을 몬테카를로 시뮬레이션 코드인 플루카를 이용하여 모델링 및 평가를 하였다. 해당 시설에서 조사방향에 따라 시설 경계의 방사선량은 규제기관에서 정하는 기준을 만족하기 어려웠고, 추가의 방법을 통하여 방사선 안전성을 확보할 수 있었다. 또한, Iridium-192 선원을 이용한 시뮬레이션 결과가 실제 측정값과 유효한 결과임을 확인할 수 있었다. Radiography-Testing that verify the quality of welding structures without destruction are overwhelmingly used in industries, but many safety precautions are required as radiation is used. The workers for Radiography-Testing perform the inspection by moving the Iridium-192 radiation source embedded in the transport container of the gamma-ray irradiator within or outside the facility. The general facility is completely blocked about radiation from the outside with thick concrete, but if it is difficult for worker to handle object of inspection, facilities ceiling can be opened. A general facility may be constructed using a theoretical dose evaluation method because all exterior facilities are blocked, but if the ceiling is open, it is not appropriate to evaluate radiation safety with a simple theoretical calculation method due to the skyshine effect. Therefore, in this study, the radiation safety of the facility was evaluated in the actual field through an ion chamber survey-meter and an accumulated dose-meter called as OSLD, and the actual evaluation environment was modeled and evaluated using the Monte Carlo simulation code as FLUKA. According to the direction of the irradiation, the radiation dose at the facility boundary was difficult to meet the standards set by the regulatory authority, and radiation safety could be secured through additional methods. In addition, it was confirmed that the simulation results using the Iridium-192 source were valid evaluation with the actual measured results.

용서대 (Cynoglossus abbreviatus)의 연령과 성장

백근욱 ( Baeg Geun Ug ),허성회 ( Heo Seong Hoe ) 한국수산과학회 2004 한국수산과학회지 Vol.37 No.1

N/A Age and growth of three-lined tonguefish (Cynoglossus abbreviatus) were studied using samples from the waters off Yosu, Korea, from June to December, 2001. Sagittal otoliths had relatively clear annuli. Each annulus was formed once a year in April. The peak of the gonadosomatic index occurred also in April. The oldest fish observed in this study was 5 years old for females and 4 years old for males. The relationship between the otolith radius (R) and total length (L) was as follows: L=14.921R-2.5318 for females and L=13.527R- 0.5584 for males. The relationship between total length and body weight (W) was as follows: W=0.0008L^(3.54) for females and W=0.0029L^(3.14), for males. The growth in length of the fish was expressed by the von Bertalanffy`s growth equation as: L_(t)=44.54(1-e^(0.16(t+2.69))) for females and L_(t)=41.52(l-e^(0.13(t+3.34) ) for males.

통영 주변해역에 서식하는 돌가자미(Kareius bicoloratus)와 줄가자미(Clidoderma asperrimum)의 위내용물 조성

남기문 ( Ki Mun Nam ),허성회 ( Sung Hoi Huh ),허유심 ( Yoo Shim Heo ),정재묵 ( Jae Mook Jeong ),김현지 ( Hyeon Ji Kim ),백근욱 ( Gun Wook Baeck ) 한국어류학회 2013 韓國魚類學會誌 Vol.25 No.3

FEM을 이용한 Mastic Tape 위치에 따른 Stress cone의 전계 분석

조영한(Young-Han Cho),허성회(Seong-Hoe Heo),기명석(Myung-Suck Ki) 대한전기학회 2013 대한전기학회 학술대회 논문집 Vol.2013 No.7

고리 주변 해역에서 채집된 황아귀 (Lophius litulon) 유어의 식성

백근욱 ( Baeg Geun Ug ),허성회 ( Heo Seong Hoe ) 한국수산과학회 2003 한국수산과학회지 Vol.36 No.6

N/A We examined the stomach contents of juvenile Lophius litulon, which were collected monthly in the coastal waters of Kori, Korea from January to December, 1996. L. litulon was a bottom feeding carnivore which mainly consumed fish, euphausiids, sagittoids, and shrimp. Its diet also included small quantities of copepods, amphipods, and stomatopods. It showed distinct ontogenetic changes in feeding habits. Small individuals (1-2 cm SL) mainly preyed on sagittoids and euphausiids. However, individuals over 3 cm SL mainly preyed on fish and shrimp.

광양만 잘피밭에 서식하는 문치가자미 (Limanda yokohamae)의 식성

곽석남 ( Gwag Seog Nam ),허성회 ( Heo Seong Hoe ) 한국수산과학회 2003 한국수산과학회지 Vol.36 No.5

N/A Feeding habits of Limanda yokohamae collected from the eelgrass bed in Kwangyang Bay were studied. L. yokohamae (1-16 cm SL) was a carnivore which consumed mainly polychaetes. Its diets included a significant quantity of amphipods (gammarids and caprellids) as well as small quantities of gastropods and ophiuroids. L. yokohamae showed ontogenetic changes in feeding habits. Small individuals less than 4cm SL preyed mainly on amphipods. However, polychaetes were heavily selected with increasing fish size while the portion of the diet attributable to amphipods decreased sharply. Polychaetes were the major prey organisms for all seasons. Dietary breadth of each size class shows relatively low value, and this means that L. yokohamae depends on only few kinds of food organisms.

중학교 신입생 배정방법에 대한 비교분석 및 개선방안 연구

박민근(Park, Min-Geun),이화룡(Lee, Hwa-Ryong),허성회(Heo, Seong-Hoe),김경률(Kim, Kyeong-Ryul),동재욱(Dong, Jae-Uk) 대한건축학회 2021 대한건축학회논문집 Vol.37 No.12

The purpose of this study is to analyze the methodologies of 119 offices of education and propose the improvement alternatives in enrolling freshmen at middle schools. Each investigation office has own inherent method and there are many different allocation ways and processes. However, complaints due to distant and non-preferred school assignments have continued, it is not easy to change the student assignment method as it is with the change of school group. Though Each education office should respond temporarily to complaints by reassigning or adjusting the number of classes and students per class, it should be revised and supplemented through a close analysis of the middle school assignment method from a mid- to long-term perspective. This paper proposes (1)a short-range allocation that minimizes allocation, (2)balanced student placement between regions and schools, (3)transparency and fairness in the allocation method and process, and (4)a smart allocation method using Big Data and AI technology.

SD rats의 성별에 따른 형개 열수추출물의 방사선 방호효과

이지은(Ji-Eun Lee),김장오(Jang-Oh Kim),이윤지(Yoon-Ji Lee),전찬희(Chan-hee Jeon),허성회(Sung-Hoe Heo),민병인(Byung-In Min) 한국방사선학회 2021 한국방사선학회 논문지 Vol.15 No.3

본 연구는 형개 열수추출물이 흰 쥐의 성별에 따라 미치는 방사선 방호효과를 평가하는 것이다. 형개는 활성산소를 제거하는 대표적인 물질인 polyphenol과 flavonoid를 함유하고 있다. 이에 따라 방사선 방호효과를 알아보기 위해 형개 열수추출물을 SD rat 수컷과 암컷에 2 주 동안 경구투여 한 후 혈액학적 분석, 소장 융모 길이 변화 분석, SOD 활성 평가를 실시하였다. 수컷 SD rat ST+IR군은 IR군에 비해 혈소판의 회복능력이 조금 더 증가한 것으로 나타났다. 암컷 또한 ST+IR군이 IR군에 비해 혈소판 회복능력이 더 높게 나타났다. 림프구 수치도 혈소판 수치와 마찬가지로 수컷과 암컷 SD rat ST+IR군이 IR군보다 회복능력이 더 높게 나타났다. 방사선 조사 후 수컷 SD rat과 암컷 SD rat의 소장 융모 길이가 IR군보다 ST+IR군이 덜 감소한 것으로 보아 모든 성별의 SD rat 소장 융모가 손상이 적은 것을 확인하였다. 이 결과를 통해 형개 열수추출물이 방사선 방호효과가 있음을 확인 할 수 있었다. This study evaluates the radiation protection effects of Schizonepeta tenuifolia water extract on white rat by gender. Schizonepeta tenuifolia contains polyphenol and flavonoid, which are typical substances that remove free radical. Thus, to determine the effectiveness of radiation protection, the Schizonepeta tenuifolia water extract was administered to Sparaqu-Dawely (SD) rat males and females for two weeks, followed by hematological analysis, analysis of changes in the length of the small intestine villi length, and SOD activity evaluation. The male rat in ST+IR group showed a slightly greater recovery of platelets than the IR group. The ST+IR group also showed a higher platelet recovery capability than the IR group. lymphocyte showed that male and female rat ST+IR groups have higher resilience than IR groups likewise platelet. After irradiation, the villi length of the male rat and female rat decreased less in ST+IR group than in the IR group, indicating that the villi length of all genders was less damaged. This result confirmed that the Schizonepeta tenuifolia water extract had a radiation protection effect.