This study was conducted to evaluate the quality of indoor air and health-related parameters (allergic rhinoconjunctivitis) of subject of study (control group and sensitive group) in two schools. The schools were categorized into two groups of newly-built school and the school older than 5 years. Removal of indoor pollutant was investigated according to volume rates (0%, 1.5%, 3%) of indoor plants inside 3 classrooms respectively. The chemicals of indoor environmental research were PM10, Volatile organic compounds (toluene and benzene), formaldehyde, temperature and humidity. ARIA (Allergic rhinitis impacts on Asthma) test was used to assess health effect for 151 students. Also, The variation of SBS symptoms for students in classroom was measured by intervention. With increasing volume ratio of classrooms, there were positive and significant results between the indoor pollutant and student's health score. Students showed improvement health score during the period of putting indoor plants, which was facilitated by the placement of indoor plants at newly-built school classroom of indoor plants volume ratio 3%. From the results above, it could be tentatively effective newly-built school classroom of indoor plants volume ratio 3% improve indoor air quality and student's health score.

본 연구에서는 다양한 실내 온열환경 및 조도에서 재실자가 느끼는 조명에 대한 감성의 변화와 작업의 종류에 따라 생체신호를 분석하여 업무에 미치는 영향에 대해 살펴보고자 하였다. 이를 위해 실내 온열환경은 PMV(predicted mean vote) 지표 값을 기반으로 환경을 구성하였고, 조명환경은 LED광원을 이용한 스탠드를 통해 조명의 밝기에 변화를 주어 다양한 실내 환경을 구성하고 실험을 진행하였다. 주어진 환경에서 설문지를 통해 조명에 대한 감성을 평가하고 종류가 다른 오류검색수정 작업을 진행하면서 뇌파와 심전도를 측정하여 변화를 분석하였다. 그 결과, 작업의 종류에 대한 모든 생체신호는 온열환경의 변화와 유의적인 차이를 보였으며, PMV 지표 값이 0.8(온도: 25 ℃, 습도: 50 %)일 경우 집중력 및 주의력이 가장 활성화 되었다. 하지만, 조도의 변화에 는 대체적으로 유의적인 차이는 보이지 않았다. 따라서 재실자의 업무 능력에 미치는 집중력은 온열환경과 밀접 함을 확인할 수 있다. 또한, 조명에 대한 주관적인 감성은 조도가 낮을수록 편안함을 느꼈으며, 조도가 높을수록 불편함을 느꼈다. 하지만 온열환경의 변화에는 유의적인 차이가 없었다.

This study is related to excavation from ruins the memorial structure within the Jeongreung royal tomb. There are experimental assertion on the basis of results of the excavation, historical records. The location of the memorial structure is identified in picture of Sunwonbogam(선원보감), records of Chunkwantongho(春官通考). The memorial structure have 6 rooms where lay in 250 steps(步) from the south of Hongjeonmun gate, lotus pond lay in southeast of the structure recorded on Chunkwantongho that's guide book to manners. It's matched in the location as result of excavation. The building site consists of main house(윗채), outhouse(아래채) that's stationed in stepped. It seems that main house as the memorial structure have 6 rooms. It's used as outhouse for facilities attached to the main. It's characterized the memorial structure within the Jeongreung royal tomb that's stationed main house, outhouse in stepped it using natural ground. It's estimated that it's tried to conservation for building site, fence etc. in next several time. With regard to constructing time of the structure, traces involved to first construction is simple: 2 chimneys in flower bed, fence, a part of stone elevation, drains by using rectangular stone. It shows that the building site had been reconstructed or renovated during Gho-jong King 37s year of the Choson dynasty(A.D.1900). It seems that the memorial structure during approximately 300 years in existence from Hyeon-jong King 10s year of the Choson dynasty(A.D.1669) to the late 1960s.

For an effective energy management in intelligent buildings it is necessary to gather information about position/absence of people and the level of population. In this paper the smart occupancy detection system using the active RFID is developed to satisfy such a demand based on the results of previous research. First of all the design considerations and functions of the system are introduced. In sequence the functions of the system is presented, and then the performance of the developed system is tested and verified through various field tests. The developed core technology can be also applied to other fields such as security, healthcare, smart home, etc.

For an effective energy management in intelligent buildings it is necessary to gather information about position/absence of people and the level of population. In this paper the smart occupancy detection system based on the active RFID is developed to satisfy such a demand. The performance of the developed system is tested and verified through various experiments. Furthermore the feasibility test of the active RFID tag is performed to verify whether it can be used as a location-based occupancy sensor. The developed core technology can be also applied to other fields such as security, healthcare, smart home, etc.

In this study the real situation of apartment house in seoul is reproduced with multi-zone modeling program CONTAM2.4. This model include disinfection system which is consist of dilution, filtration, UVGI(ultra violet germicidal irradiation). It's energy consumption was also analyzed through the linked model of CONTAM and TRNSYS according to the combination of components. The comparison of total energy consumption through energy analysis revealed that adjusting the air change rate of the UVGI air sterilizer to maintain the same indoor microbe removal capability was more advantageous in terms of energy consumption.

Although the royal tomb keeper's house in the late Joseon period did not undergo dramatic changes, overall, the keeper's house of Yeong Mausoleum, the tomb of King Hyojong, and other royal tombs afterward showed the classification of its rooms according to their purpose and the expansion of its size. During King Yeongjo's reign, the tomb keeper's house tended to consist of Jaesil, Anhyangcheong, Jeonsacheong and Haenggak. The size and arrangement pattern of the tomb keeper's house of Yeong Mausoleum were partially maintained in royal mausoleums constructed afterward. Especially Anhyangcheong was first established in the tomb keeper's house of Yeong Mausoleum and its architectural form was maintained until that of Ye Mausoleum, the tomb of King Cheoljong. The tomb keeper's house of Yeong Mausoleum in Yeoju was constructed in 1659 and then moved in 1673 and 1674. In order to bury King Hyojong's wife with King Hyojong, the site of Yeong Mausoleum was moved twice with using almost all materials used for the initial tomb. In addition, as norms related to rites performed at royal tombs were created in the early 20th century, the tomb keeper's house of Yeong Mausoleum was selected as an exemplary tomb keeper's house representing the royal tomb keeper's house of the Joseon era, and it mostly coincides with its remaining arrangement pattern. Through records distributed in relatively similar periods, it is considered that most of the features of royal tomb keeper's house in the Joseon period have been inherited until today and that Yeong Mausoleum has a very higher architectural status as an especially valuable tomb keeper's house among royal tomb keeper's houses in the Joseon era.

There are a few hundreds of Jaesil architectures in Andong area, Kyungbook Province. Among them, about 25 of them have elevated pavilion, while all the rest do not have. This paper focus on these jaesils with elevated pavilion, and tried to identify the different types among them, the background of the beginning of these jaesils, as well as eleveted pavilion. Five different types could be clarified, and they could be reinterpreted according to the background cause of the construction of these types. Three major background reasons for the construction of jaesils with elevated pavilion, seems to be: 1) necessity of such pavilion to be able to clomplete the system of Jaesil, 2) borrowing of temple structure where there is not large wooden floor, and 3) eclectic combination of pavilion and main hall (Gangdand 講堂). Such study helps us understand not only the jaesils with eleveted pavilion, but also the general jaesils without eleveted pavilion. The inclusion of eleveted pavilion has a lot to do with the symbolic expression of the family, use of large space for the family gathering, as well as the popular trends of pavilion architecture of the time.

본 연구에서는 기존의 공조방식 및 본 연구에 제안된 개별환경제어시스템(PEM)으로부터 재실자가 거주하여 사용하고 있는 컴퓨터룸(CR)에 대해 기하학적으로 3차원 시뮬레이션을 수행하여 CR의 열취득과 재실자 온열 쾌적감을 감성공학적 측면에서 분석하였다. 본 연구로부터 바닥으로부터 공기를 유입하여 천정으로 유출하는 바닥취출공조(TAM)방식이 실내 환경 개선에 유리하고 디퓨저만을 통하여 공기가 유입되어 천정과 바닥으로 공가가 유출되는 개별공조(PEM) 방식은 열적 냉각 성능은 좋으나 컴퓨터와 재실자 주변에 강력한 재순환 유동을 유인하여 실내 환경의 쾌적감 측면에서는 불리하다. 그러나 PEM과 TAM방식의 결합이 감성공학적 온열특성 분포로부터 CR의 재실자 주변온도 분포에 최적임을 알 수 있다.

Perceived air quality (PAQ) is defined as evaluation of indoor air satisfaction and comfortable sensory by occupants. However, there are differences between criteria of indoor pollutants and lowest sensory thresholds. In this study, we compared indoor PAQ by questionnaire with measured benzene, toluene and nitrogen dioxide (NO2) concentrations in home indoors. The NO2 concentration was the highest in Seoul, while benzene and toluene were the highest in Asan. Average PAQ score in winter was higher than that in summer. Significant correlations between PAQs of home indoor air pollution and measured pollutant concentrations were not shown and correlation coefficients (r) ranged between -0.453<r<0.258. Several groups have been divided to analyze what may affect PAQ scores such as gender, city, home indoor smoking, passive smoking, and self-reported respiratory symptoms. Gender, city, and self-reported respiratory symptoms by indoor air quality were associated with high PAQ scores by using of logistic regression analysis. We are confirmed that no association between concentrations of home indoor pollutant and PAQ scores. Therefore we further need to develop new indicator indoor air pollutants, measurement, and evaluation by PAQ.